ts/public/js/Cesium/index.js

/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.102
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 * IPv6 Support
 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 * Second Level Domain (SLD) Support
 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
 */(function(e,t){"use strict";typeof bP=="object"&&bP.exports?bP.exports=t():typeof define=="function"&&define.amd?define(t):e.SecondLevelDomains=t(e)})(LK,function(e){"use strict";var t=e&&e.SecondLevelDomains,n={list:{ac:" com gov mil net org ",ae:" ac co gov mil name net org pro sch ",af:" com edu gov net org ",al:" com edu gov mil net org ",ao:" co ed gv it og pb ",ar:" com edu gob gov int mil net org tur ",at:" ac co gv or ",au:" asn com csiro edu gov id net org ",ba:" co com edu gov mil net org rs unbi unmo unsa untz unze ",bb:" biz co com edu gov info net org store tv ",bh:" biz cc com edu gov info net org ",bn:" com edu gov net org ",bo:" com edu gob gov int mil net org tv ",br:" adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ",bs:" com edu gov net org ",bz:" du et om ov rg 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 * URI.js - Mutating URLs
 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?b===void 0?"":this:(b!==void 0&&(b===0&&(b=null),b&&(b+="",b.charAt(0)===":"&&(b=b.substring(1)),r.ensureValidPort(b))),L.call(this,b,v))},a.hostname=function(b,v){if(this._parts.urn)return b===void 0?"":this;if(b!==void 0){var I={preventInvalidHostname:this._parts.preventInvalidHostname},B=r.parseHost(b,I);if(B!=="/")throw new TypeError('Hostname "'+b+'" contains characters other than [A-Z0-9.-]');b=I.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(b,this._parts.protocol)}return N.call(this,b,v)},a.origin=function(b,v){if(this._parts.urn)return b===void 0?"":this;if(b===void 0){var I=this.protocol(),B=this.authority();return B?(I?I+"://":"")+this.authority():""}else{var F=r(b);return this.protocol(F.protocol()).authority(F.authority()).build(!v),this}},a.host=function(b,v){if(this._parts.urn)return b===void 0?"":this;if(b===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var I=r.parseHost(b,this._parts);if(I!=="/")throw new 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I=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,I)||""}else{var B=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,B),k=new RegExp("^"+l(F));if(b&&b.charAt(b.length-1)!=="."&&(b+="."),b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return b&&r.ensureValidHostname(b,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(k,b),this.build(!v),this}},a.domain=function(b,v){if(this._parts.urn)return b===void 0?"":this;if(typeof b=="boolean"&&(v=b,b=void 0),b===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.match(/\./g);if(I&&I.length<2)return this._parts.hostname;var B=this._parts.hostname.length-this.tld(v).length-1;return B=this._parts.hostname.lastIndexOf(".",B-1)+1,this._parts.hostname.substring(B)||""}else{if(!b)throw new TypeError("cannot set domain empty");if(b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain 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F=!1;b.charAt(0)==="/"&&(b=b.substring(1)),b.match(/\.?\//)&&(F=!0);var k=new RegExp(l(this.filename())+"$");return b=r.recodePath(b),this._parts.path=this._parts.path.replace(k,b),F?this.normalizePath(v):this.build(!v),this}},a.suffix=function(b,v){if(this._parts.urn)return b===void 0?"":this;if(b===void 0||b===!0){if(!this._parts.path||this._parts.path==="/")return"";var I=this.filename(),B=I.lastIndexOf("."),F,k;return B===-1?"":(F=I.substring(B+1),k=/^[a-z0-9%]+$/i.test(F)?F:"",b?r.decodePathSegment(k):k)}else{b.charAt(0)==="."&&(b=b.substring(1));var U=this.suffix(),G;if(U)b?G=new RegExp(l(U)+"$"):G=new RegExp(l("."+U)+"$");else{if(!b)return this;this._parts.path+="."+r.recodePath(b)}return G&&(b=r.recodePath(b),this._parts.path=this._parts.path.replace(G,b)),this.build(!v),this}},a.segment=function(b,v,I){var B=this._parts.urn?":":"/",F=this.path(),k=F.substring(0,1)==="/",U=F.split(B);if(b!==void 0&&typeof b!="number"&&(I=v,v=b,b=void 0),b!==void 0&&typeof b!="number")throw new 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I=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),B=b.call(this,I);return this._parts.query=r.buildQuery(B||I,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this}else return b!==void 0&&typeof b!="string"?(this._parts.query=r.buildQuery(b,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this):_.call(this,b,v)},a.setQuery=function(b,v,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof b=="string"||b instanceof String)B[b]=v!==void 0?v:null;else if(typeof b=="object")for(var F in b)c.call(b,F)&&(B[F]=b[F]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(B,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof b!="string"&&(I=v),this.build(!I),this},a.addQuery=function(b,v,I){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(B,b,v===void 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|_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?l:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175||48177<=_&&_<=48203||48205<=_&&_<=48231||48233<=_&&_<=48259||48261<=_&&_<=48287||48289<=_&&_<=48315||48317<=_&&_<=48343||48345<=_&&_<=48371||48373<=_&&_<=48399||48401<=_&&_<=48427||48429<=_&&_<=48455||48457<=_&&_<=48483||48485<=_&&_<=48511||48513<=_&&_<=48539||48541<=_&&_<=48567||48569<=_&&_<=48595||48597<=_&&_<=48623||48625<=_&&_<=48651||48653<=_&&_<=48679||48681<=_&&_<=48707||48709<=_&&_<=48735||48737<=_&&_<=48763||48765<=_&&_<=48791||48793<=_&&_<=48819||48821<=_&&_<=48847||48849<=_&&_<=48875||48877<=_&&_<=48903||48905<=_&&_<=48931||48933<=_&&_<=48959||48961<=_&&_<=48987||48989<=_&&_<=49015||49017<=_&&_<=49043||49045<=_&&_<=49071||49073<=_&&_<=49099||49101<=_&&_<=49127||49129<=_&&_<=49155||49157<=_&&_<=49183||49185<=_&&_<=49211||49213<=_&&_<=49239||49241<=_&&_<=49267||49269<=_&&_<=49295||49297<=_&&_<=49323||49325<=_&&_<=49351||49353<=_&&_<=49379||49381<=_&&_<=49407||49409<=_&&_<=49435||49437<=_&&_<=49463||49465<=_&&_<=49491||49493<=_&&_<=49519||49521<=_&&_<=49547||49549<=_&&_<=49575||49577<=_&&_<=49603||49605<=_&&_<=49631||49633<=_&&_<=49659||49661<=_&&_<=49687||49689<=_&&_<=49715||49717<=_&&_<=49743||49745<=_&&_<=49771||49773<=_&&_<=49799||49801<=_&&_<=49827||49829<=_&&_<=49855||49857<=_&&_<=49883||49885<=_&&_<=49911||49913<=_&&_<=49939||49941<=_&&_<=49967||49969<=_&&_<=49995||49997<=_&&_<=50023||50025<=_&&_<=50051||50053<=_&&_<=50079||50081<=_&&_<=50107||50109<=_&&_<=50135||50137<=_&&_<=50163||50165<=_&&_<=50191||50193<=_&&_<=50219||50221<=_&&_<=50247||50249<=_&&_<=50275||50277<=_&&_<=50303||50305<=_&&_<=50331||50333<=_&&_<=50359||50361<=_&&_<=50387||50389<=_&&_<=50415||50417<=_&&_<=50443||50445<=_&&_<=50471||50473<=_&&_<=50499||50501<=_&&_<=50527||50529<=_&&_<=50555||50557<=_&&_<=50583||50585<=_&&_<=50611||50613<=_&&_<=50639||50641<=_&&_<=50667||50669<=_&&_<=50695||50697<=_&&_<=50723||50725<=_&&_<=50751||50753<=_&&_<=50779||50781<=_&&_<=50807||50809<=_&&_<=50835||50837<=_&&_<=50863||50865<=_&&_<=50891||50893<=_&&_<=50919||50921<=_&&_<=50947||50949<=_&&_<=50975||50977<=_&&_<=51003||51005<=_&&_<=51031||51033<=_&&_<=51059||51061<=_&&_<=51087||51089<=_&&_<=51115||51117<=_&&_<=51143||51145<=_&&_<=51171||51173<=_&&_<=51199||51201<=_&&_<=51227||51229<=_&&_<=51255||51257<=_&&_<=51283||51285<=_&&_<=51311||51313<=_&&_<=51339||51341<=_&&_<=51367||51369<=_&&_<=51395||51397<=_&&_<=51423||51425<=_&&_<=51451||51453<=_&&_<=51479||51481<=_&&_<=51507||51509<=_&&_<=51535||51537<=_&&_<=51563||51565<=_&&_<=51591||51593<=_&&_<=51619||51621<=_&&_<=51647||51649<=_&&_<=51675||51677<=_&&_<=51703||51705<=_&&_<=51731||51733<=_&&_<=51759||51761<=_&&_<=51787||51789<=_&&_<=51815||51817<=_&&_<=51843||51845<=_&&_<=51871||51873<=_&&_<=51899||51901<=_&&_<=51927||51929<=_&&_<=51955||51957<=_&&_<=51983||51985<=_&&_<=52011||52013<=_&&_<=52039||52041<=_&&_<=52067||52069<=_&&_<=52095||52097<=_&&_<=52123||52125<=_&&_<=52151||52153<=_&&_<=52179||52181<=_&&_<=52207||52209<=_&&_<=52235||52237<=_&&_<=52263||52265<=_&&_<=52291||52293<=_&&_<=52319||52321<=_&&_<=52347||52349<=_&&_<=52375||52377<=_&&_<=52403||52405<=_&&_<=52431||52433<=_&&_<=52459||52461<=_&&_<=52487||52489<=_&&_<=52515||52517<=_&&_<=52543||52545<=_&&_<=52571||52573<=_&&_<=52599||52601<=_&&_<=52627||52629<=_&&_<=52655||52657<=_&&_<=52683||52685<=_&&_<=52711||52713<=_&&_<=52739||52741<=_&&_<=52767||52769<=_&&_<=52795||52797<=_&&_<=52823||52825<=_&&_<=52851||52853<=_&&_<=52879||52881<=_&&_<=52907||52909<=_&&_<=52935||52937<=_&&_<=52963||52965<=_&&_<=52991||52993<=_&&_<=53019||53021<=_&&_<=53047||53049<=_&&_<=53075||53077<=_&&_<=53103||53105<=_&&_<=53131||53133<=_&&_<=53159||53161<=_&&_<=53187||53189<=_&&_<=53215||53217<=_&&_<=53243||53245<=_&&_<=53271||53273<=_&&_<=53299||53301<=_&&_<=53327||53329<=_&&_<=53355||53357<=_&&_<=53383||53385<=_&&_<=53411||53413<=_&&_<=53439||53441<=_&&_<=53467||53469<=_&&_<=53495||53497<=_&&_<=53523||53525<=_&&_<=53551||53553<=_&&_<=53579||53581<=_&&_<=53607||53609<=_&&_<=53635||53637<=_&&_<=53663||53665<=_&&_<=53691||53693<=_&&_<=53719||53721<=_&&_<=53747||53749<=_&&_<=53775||53777<=_&&_<=53803||53805<=_&&_<=53831||53833<=_&&_<=53859||53861<=_&&_<=53887||53889<=_&&_<=53915||53917<=_&&_<=53943||53945<=_&&_<=53971||53973<=_&&_<=53999||54001<=_&&_<=54027||54029<=_&&_<=54055||54057<=_&&_<=54083||54085<=_&&_<=54111||54113<=_&&_<=54139||54141<=_&&_<=54167||54169<=_&&_<=54195||54197<=_&&_<=54223||54225<=_&&_<=54251||54253<=_&&_<=54279||54281<=_&&_<=54307||54309<=_&&_<=54335||54337<=_&&_<=54363||54365<=_&&_<=54391||54393<=_&&_<=54419||54421<=_&&_<=54447||54449<=_&&_<=54475||54477<=_&&_<=54503||54505<=_&&_<=54531||54533<=_&&_<=54559||54561<=_&&_<=54587||54589<=_&&_<=54615||54617<=_&&_<=54643||54645<=_&&_<=54671||54673<=_&&_<=54699||54701<=_&&_<=54727||54729<=_&&_<=54755||54757<=_&&_<=54783||54785<=_&&_<=54811||54813<=_&&_<=54839||54841<=_&&_<=54867||54869<=_&&_<=54895||54897<=_&&_<=54923||54925<=_&&_<=54951||54953<=_&&_<=54979||54981<=_&&_<=55007||55009<=_&&_<=55035||55037<=_&&_<=55063||55065<=_&&_<=55091||55093<=_&&_<=55119||55121<=_&&_<=55147||55149<=_&&_<=55175||55177<=_&&_<=55203?f:_==9757||_==9977||9994<=_&&_<=9997||_==127877||127938<=_&&_<=127940||_==127943||127946<=_&&_<=127948||128066<=_&&_<=128067||128070<=_&&_<=128080||_==128110||128112<=_&&_<=128120||_==128124||128129<=_&&_<=128131||128133<=_&&_<=128135||_==128170||128372<=_&&_<=128373||_==128378||_==128400||128405<=_&&_<=128406||128581<=_&&_<=128583||128587<=_&&_<=128591||_==128675||128692<=_&&_<=128694||_==128704||_==128716||129304<=_&&_<=129308||129310<=_&&_<=129311||_==129318||129328<=_&&_<=129337||129341<=_&&_<=129342||129489<=_&&_<=129501?g:127995<=_&&_<=127999?m:_==8205?A:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?x:128102<=_&&_<=128105?C:d}return 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l?(d&&l.push(String.fromCharCode.apply(String,f.slice(0,d))),l.join("")):String.fromCharCode.apply(String,f.slice(0,d))},i.write=function(r,s,a){for(var c=a,l,f,d=0;d<r.length;++d)l=r.charCodeAt(d),l<128?s[a++]=l:l<2048?(s[a++]=l>>6|192,s[a++]=l&63|128):(l&64512)===55296&&((f=r.charCodeAt(d+1))&64512)===56320?(l=65536+((l&1023)<<10)+(f&1023),++d,s[a++]=l>>18|240,s[a++]=l>>12&63|128,s[a++]=l>>6&63|128,s[a++]=l&63|128):(s[a++]=l>>12|224,s[a++]=l>>6&63|128,s[a++]=l&63|128);return a-c}},{}],8:[function(e,t,n){"use strict";var i=n;i.build="minimal",i.Writer=e(16),i.BufferWriter=e(17),i.Reader=e(9),i.BufferReader=e(10),i.util=e(15),i.rpc=e(12),i.roots=e(11),i.configure=o;function o(){i.util._configure(),i.Writer._configure(i.BufferWriter),i.Reader._configure(i.BufferReader)}o()},{10:10,11:11,12:12,15:15,16:16,17:17,9:9}],9:[function(e,t,n){"use strict";t.exports=c;var i=e(15),o,r=i.LongBits,s=i.utf8;function a(m,A){return RangeError("index out of range: "+m.pos+" + "+(A||1)+" > 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this.uint32()|0},c.prototype.sint32=function(){var A=this.uint32();return A>>>1^-(A&1)|0};function d(){var m=new r(0,0),A=0;if(this.len-this.pos>4){for(;A<4;++A)if(m.lo=(m.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return m;if(m.lo=(m.lo|(this.buf[this.pos]&127)<<28)>>>0,m.hi=(m.hi|(this.buf[this.pos]&127)>>4)>>>0,this.buf[this.pos++]<128)return m;A=0}else{for(;A<3;++A){if(this.pos>=this.len)throw a(this);if(m.lo=(m.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return m}return m.lo=(m.lo|(this.buf[this.pos++]&127)<<A*7)>>>0,m}if(this.len-this.pos>4){for(;A<5;++A)if(m.hi=(m.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return m}else for(;A<5;++A){if(this.pos>=this.len)throw a(this);if(m.hi=(m.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return m}throw Error("invalid varint encoding")}c.prototype.bool=function(){return this.uint32()!==0};function p(m,A){return(m[A-4]|m[A-3]<<8|m[A-2]<<16|m[A-1]<<24)>>>0}c.prototype.fixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)},c.prototype.sfixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)|0};function g(){if(this.pos+8>this.len)throw a(this,8);return new r(p(this.buf,this.pos+=4),p(this.buf,this.pos+=4))}c.prototype.float=function(){if(this.pos+4>this.len)throw a(this,4);var A=i.float.readFloatLE(this.buf,this.pos);return this.pos+=4,A},c.prototype.double=function(){if(this.pos+8>this.len)throw a(this,4);var A=i.float.readDoubleLE(this.buf,this.pos);return this.pos+=8,A},c.prototype.bytes=function(){var A=this.uint32(),x=this.pos,C=this.pos+A;if(C>this.len)throw a(this,A);return this.pos+=A,Array.isArray(this.buf)?this.buf.slice(x,C):x===C?new this.buf.constructor(0):this._slice.call(this.buf,x,C)},c.prototype.string=function(){var A=this.bytes();return s.read(A,0,A.length)},c.prototype.skip=function(A){if(typeof 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r(s){i.call(this,s)}r._configure=function(){o.Buffer&&(r.prototype._slice=o.Buffer.prototype.slice)},r.prototype.string=function(){var a=this.uint32();return this.buf.utf8Slice?this.buf.utf8Slice(this.pos,this.pos=Math.min(this.pos+a,this.len)):this.buf.toString("utf-8",this.pos,this.pos=Math.min(this.pos+a,this.len))},r._configure()},{15:15,9:9}],11:[function(e,t,n){"use strict";t.exports={}},{}],12:[function(e,t,n){"use strict";var i=n;i.Service=e(13)},{13:13}],13:[function(e,t,n){"use strict";t.exports=o;var i=e(15);(o.prototype=Object.create(i.EventEmitter.prototype)).constructor=o;function o(r,s,a){if(typeof r!="function")throw TypeError("rpcImpl must be a function");i.EventEmitter.call(this),this.rpcImpl=r,this.requestDelimited=Boolean(s),this.responseDelimited=Boolean(a)}o.prototype.rpcCall=function r(s,a,c,l,f){if(!l)throw TypeError("request must be specified");var d=this;if(!f)return i.asPromise(r,d,s,a,c,l);if(!d.rpcImpl)return setTimeout(function(){f(Error("already 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String.fromCharCode(this.lo&255,this.lo>>>8&255,this.lo>>>16&255,this.lo>>>24,this.hi&255,this.hi>>>8&255,this.hi>>>16&255,this.hi>>>24)},o.prototype.zzEncode=function(){var l=this.hi>>31;return this.hi=((this.hi<<1|this.lo>>>31)^l)>>>0,this.lo=(this.lo<<1^l)>>>0,this},o.prototype.zzDecode=function(){var l=-(this.lo&1);return this.lo=((this.lo>>>1|this.hi<<31)^l)>>>0,this.hi=(this.hi>>>1^l)>>>0,this},o.prototype.length=function(){var l=this.lo,f=(this.lo>>>28|this.hi<<4)>>>0,d=this.hi>>>24;return d===0?f===0?l<16384?l<128?1:2:l<2097152?3:4:f<16384?f<128?5:6:f<2097152?7:8:d<128?9:10}},{15:15}],15:[function(e,t,n){"use strict";var i=n;i.asPromise=e(1),i.base64=e(2),i.EventEmitter=e(3),i.float=e(4),i.inquire=e(5),i.utf8=e(7),i.pool=e(6),i.LongBits=e(14),i.isNode=Boolean(typeof global<"u"&&global&&global.process&&global.process.versions&&global.process.versions.node),i.global=i.isNode&&global||typeof window<"u"&&window||typeof 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a.prototype=Object.create(Error.prototype,{constructor:{value:a,writable:!0,enumerable:!1,configurable:!0},name:{get(){return s},set:undefined,enumerable:!1,configurable:!0},toString:{value(){return this.name+": "+this.message},writable:!0,enumerable:!1,configurable:!0}}),a}i.newError=r,i.ProtocolError=r("ProtocolError"),i.oneOfGetter=function(a){for(var c={},l=0;l<a.length;++l)c[a[l]]=1;return function(){for(var f=Object.keys(this),d=f.length-1;d>-1;--d)if(c[f[d]]===1&&this[f[d]]!==undefined&&this[f[d]]!==null)return f[d]}},i.oneOfSetter=function(a){return function(c){for(var l=0;l<a.length;++l)a[l]!==c&&delete this[a[l]]}},i.toJSONOptions={longs:String,enums:String,bytes:String,json:!0},i._configure=function(){var s=i.Buffer;if(!s){i._Buffer_from=i._Buffer_allocUnsafe=null;return}i._Buffer_from=s.from!==Uint8Array.from&&s.from||function(c,l){return new s(c,l)},i._Buffer_allocUnsafe=s.allocUnsafe||function(c){return new s(c)}}},{1:1,14:14,2:2,3:3,4:4,5:5,6:6,7:7}],16:[function(e,t,n){"use strict";t.exports=d;var i=e(15),o,r=i.LongBits,s=i.base64,a=i.utf8;function c(E,S,D){this.fn=E,this.len=S,this.next=undefined,this.val=D}function l(){}function f(E){this.head=E.head,this.tail=E.tail,this.len=E.len,this.next=E.states}function d(){this.len=0,this.head=new c(l,0,0),this.tail=this.head,this.states=null}var p=function(){return i.Buffer?function(){return(d.create=function(){return new o})()}:function(){return new d}};d.create=p(),d.alloc=function(S){return new i.Array(S)},i.Array!==Array&&(d.alloc=i.pool(d.alloc,i.Array.prototype.subarray)),d.prototype._push=function(S,D,w){return this.tail=this.tail.next=new c(S,D,w),this.len+=D,this};function g(E,S,D){S[D]=E&255}function m(E,S,D){for(;E>127;)S[D++]=E&127|128,E>>>=7;S[D]=E}function A(E,S){this.len=E,this.next=undefined,this.val=S}A.prototype=Object.create(c.prototype),A.prototype.fn=m,d.prototype.uint32=function(S){return this.len+=(this.tail=this.tail.next=new A((S=S>>>0)<128?1:S<16384?2:S<2097152?3:S<268435456?4:5,S)).len,this},d.prototype.int32=function(S){return S<0?this._push(x,10,r.fromNumber(S)):this.uint32(S)},d.prototype.sint32=function(S){return this.uint32((S<<1^S>>31)>>>0)};function x(E,S,D){for(;E.hi;)S[D++]=E.lo&127|128,E.lo=(E.lo>>>7|E.hi<<25)>>>0,E.hi>>>=7;for(;E.lo>127;)S[D++]=E.lo&127|128,E.lo=E.lo>>>7;S[D++]=E.lo}d.prototype.uint64=function(S){var D=r.from(S);return this._push(x,D.length(),D)},d.prototype.int64=d.prototype.uint64,d.prototype.sint64=function(S){var D=r.from(S).zzEncode();return this._push(x,D.length(),D)},d.prototype.bool=function(S){return this._push(g,1,S?1:0)};function C(E,S,D){S[D]=E&255,S[D+1]=E>>>8&255,S[D+2]=E>>>16&255,S[D+3]=E>>>24}d.prototype.fixed32=function(S){return this._push(C,4,S>>>0)},d.prototype.sfixed32=d.prototype.fixed32,d.prototype.fixed64=function(S){var D=r.from(S);return this._push(C,4,D.lo)._push(C,4,D.hi)},d.prototype.sfixed64=d.prototype.fixed64,d.prototype.float=function(S){return this._push(i.float.writeFloatLE,4,S)},d.prototype.double=function(S){return this._push(i.float.writeDoubleLE,8,S)};var T=i.Array.prototype.set?function(S,D,w){D.set(S,w)}:function(S,D,w){for(var R=0;R<S.length;++R)D[w+R]=S[R]};d.prototype.bytes=function(S){var D=S.length>>>0;if(!D)return this._push(g,1,0);if(i.isString(S)){var w=d.alloc(D=s.length(S));s.decode(S,w,0),S=w}return this.uint32(D)._push(T,D,S)},d.prototype.string=function(S){var D=a.length(S);return D?this.uint32(D)._push(a.write,D,S):this._push(g,1,0)},d.prototype.fork=function(){return this.states=new f(this),this.head=this.tail=new c(l,0,0),this.len=0,this},d.prototype.reset=function(){return this.states?(this.head=this.states.head,this.tail=this.states.tail,this.len=this.states.len,this.states=this.states.next):(this.head=this.tail=new c(l,0,0),this.len=0),this},d.prototype.ldelim=function(){var S=this.head,D=this.tail,w=this.len;return this.reset().uint32(w),w&&(this.tail.next=S.next,this.tail=D,this.len+=w),this},d.prototype.finish=function(){for(var S=this.head.next,D=this.constructor.alloc(this.len),w=0;S;)S.fn(S.val,D,w),w+=S.len,S=S.next;return D},d._configure=function(E){o=E,d.create=p(),o._configure()}},{15:15}],17:[function(e,t,n){"use strict";t.exports=r;var i=e(16);(r.prototype=Object.create(i.prototype)).constructor=r;var o=e(15);function r(){i.call(this)}r._configure=function(){r.alloc=o._Buffer_allocUnsafe,r.writeBytesBuffer=o.Buffer&&o.Buffer.prototype instanceof Uint8Array&&o.Buffer.prototype.set.name==="set"?function(c,l,f){l.set(c,f)}:function(c,l,f){if(c.copy)c.copy(l,f,0,c.length);else for(var d=0;d<c.length;)l[f++]=c[d++]}},r.prototype.bytes=function(c){o.isString(c)&&(c=o._Buffer_from(c,"base64"));var l=c.length>>>0;return this.uint32(l),l&&this._push(r.writeBytesBuffer,l,c),this};function s(a,c,l){a.length<40?o.utf8.write(a,c,l):c.utf8Write?c.utf8Write(a,l):c.write(a,l)}r.prototype.string=function(c){var l=o.Buffer.byteLength(c);return this.uint32(l),l&&this._push(s,l,c),this},r._configure()},{15:15,16:16}]},{},[8])})()});var Jye=Nc((LEi,Hz)=>{/* Copyright 2015-2018 Esri. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 @preserve */(function(){var e=function(){var o={};o.defaultNoDataValue=-34027999387901484e22,o.decode=function(f,d){d=d||{};var p=d.encodedMaskData||d.encodedMaskData===null,g=c(f,d.inputOffset||0,p),m=d.noDataValue!==null?d.noDataValue:o.defaultNoDataValue,A=r(g,d.pixelType||Float32Array,d.encodedMaskData,m,d.returnMask),x={width:g.width,height:g.height,pixelData:A.resultPixels,minValue:A.minValue,maxValue:g.pixels.maxValue,noDataValue:m};return A.resultMask&&(x.maskData=A.resultMask),d.returnEncodedMask&&g.mask&&(x.encodedMaskData=g.mask.bitset?g.mask.bitset:null),d.returnFileInfo&&(x.fileInfo=s(g),d.computeUsedBitDepths&&(x.fileInfo.bitDepths=a(g))),x};var r=function(f,d,p,g,m){var A=0,x=f.pixels.numBlocksX,C=f.pixels.numBlocksY,T=Math.floor(f.width/x),E=Math.floor(f.height/C),S=2*f.maxZError,D=Number.MAX_VALUE,w;p=p||(f.mask?f.mask.bitset:null);var R,O;R=new d(f.width*f.height),m&&p&&(O=new Uint8Array(f.width*f.height));for(var L=new Float32Array(T*E),N,_,b=0;b<=C;b++){var v=b!==C?E:f.height%C;if(v!==0)for(var I=0;I<=x;I++){var B=I!==x?T:f.width%x;if(B!==0){var F=b*f.width*E+I*T,k=f.width-B,U=f.pixels.blocks[A],G,V,q;U.encoding<2?(U.encoding===0?G=U.rawData:(l(U.stuffedData,U.bitsPerPixel,U.numValidPixels,U.offset,S,L,f.pixels.maxValue),G=L),V=0):U.encoding===2?q=0:q=U.offset;var j;if(p)for(_=0;_<v;_++){for(F&7&&(j=p[F>>3],j<<=F&7),N=0;N<B;N++)F&7||(j=p[F>>3]),j&128?(O&&(O[F]=1),w=U.encoding<2?G[V++]:q,D=D>w?w:D,R[F++]=w):(O&&(O[F]=0),R[F++]=g),j<<=1;F+=k}else if(U.encoding<2)for(_=0;_<v;_++){for(N=0;N<B;N++)w=G[V++],D=D>w?w:D,R[F++]=w;F+=k}else for(D=D>q?q:D,_=0;_<v;_++){for(N=0;N<B;N++)R[F++]=q;F+=k}if(U.encoding===1&&V!==U.numValidPixels)throw"Block and Mask do not match";A++}}}return{resultPixels:R,resultMask:O,minValue:D}},s=function(f){return{fileIdentifierString:f.fileIdentifierString,fileVersion:f.fileVersion,imageType:f.imageType,height:f.height,width:f.width,maxZError:f.maxZError,eofOffset:f.eofOffset,mask:f.mask?{numBlocksX:f.mask.numBlocksX,numBlocksY:f.mask.numBlocksY,numBytes:f.mask.numBytes,maxValue:f.mask.maxValue}:null,pixels:{numBlocksX:f.pixels.numBlocksX,numBlocksY:f.pixels.numBlocksY,numBytes:f.pixels.numBytes,maxValue:f.pixels.maxValue,noDataValue:f.noDataValue}}},a=function(f){for(var d=f.pixels.numBlocksX*f.pixels.numBlocksY,p={},g=0;g<d;g++){var m=f.pixels.blocks[g];m.encoding===0?p.float32=!0:m.encoding===1?p[m.bitsPerPixel]=!0:p[0]=!0}return Object.keys(p)},c=function(f,d,p){var g={},m=new Uint8Array(f,d,10);if(g.fileIdentifierString=String.fromCharCode.apply(null,m),g.fileIdentifierString.trim()!=="CntZImage")throw"Unexpected file identifier string: "+g.fileIdentifierString;d+=10;var A=new DataView(f,d,24);if(g.fileVersion=A.getInt32(0,!0),g.imageType=A.getInt32(4,!0),g.height=A.getUint32(8,!0),g.width=A.getUint32(12,!0),g.maxZError=A.getFloat64(16,!0),d+=24,!p)if(A=new DataView(f,d,16),g.mask={},g.mask.numBlocksY=A.getUint32(0,!0),g.mask.numBlocksX=A.getUint32(4,!0),g.mask.numBytes=A.getUint32(8,!0),g.mask.maxValue=A.getFloat32(12,!0),d+=16,g.mask.numBytes>0){var x=new Uint8Array(Math.ceil(g.width*g.height/8));A=new DataView(f,d,g.mask.numBytes);var C=A.getInt16(0,!0),T=2,E=0;do{if(C>0)for(;C--;)x[E++]=A.getUint8(T++);else{var S=A.getUint8(T++);for(C=-C;C--;)x[E++]=S}C=A.getInt16(T,!0),T+=2}while(T<g.mask.numBytes);if(C!==-32768||E<x.length)throw"Unexpected end of mask RLE encoding";g.mask.bitset=x,d+=g.mask.numBytes}else g.mask.numBytes|g.mask.numBlocksY|g.mask.maxValue||(g.mask.bitset=new Uint8Array(Math.ceil(g.width*g.height/8)));A=new DataView(f,d,16),g.pixels={},g.pixels.numBlocksY=A.getUint32(0,!0),g.pixels.numBlocksX=A.getUint32(4,!0),g.pixels.numBytes=A.getUint32(8,!0),g.pixels.maxValue=A.getFloat32(12,!0),d+=16;var D=g.pixels.numBlocksX,w=g.pixels.numBlocksY,R=D+(g.width%D>0?1:0),O=w+(g.height%w>0?1:0);g.pixels.blocks=new Array(R*O);for(var L=0,N=0;N<O;N++)for(var _=0;_<R;_++){var b=0,v=f.byteLength-d;A=new DataView(f,d,Math.min(10,v));var I={};g.pixels.blocks[L++]=I;var B=A.getUint8(0);if(b++,I.encoding=B&63,I.encoding>3)throw"Invalid block encoding ("+I.encoding+")";if(I.encoding===2){d++;continue}if(B!==0&&B!==2){if(B>>=6,I.offsetType=B,B===2)I.offset=A.getInt8(1),b++;else if(B===1)I.offset=A.getInt16(1,!0),b+=2;else if(B===0)I.offset=A.getFloat32(1,!0),b+=4;else throw"Invalid block offset type";if(I.encoding===1)if(B=A.getUint8(b),b++,I.bitsPerPixel=B&63,B>>=6,I.numValidPixelsType=B,B===2)I.numValidPixels=A.getUint8(b),b++;else if(B===1)I.numValidPixels=A.getUint16(b,!0),b+=2;else 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l=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do l+=c[g++]<<8,f+=l+=c[g++];while(--m);l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=l+=c[g]<<8),l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16),(f<<16|l)>>>0},readHeaderInfo:function(c,l){var f=l.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,l.headerInfo=p,l.ptr=f;var A,x;if(m>=3&&(x=m>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-x,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,l){var f=l.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,l.ptr,d,p),m=this.readSubArray(c,l.ptr+p,d,p);l.ptr+=2*p;var A,x=!0;for(A=0;A<f.numDims;A++)if(g[A]!==m[A]){x=!1;break}return f.minValues=g,f.maxValues=m,x},readSubArray:function(c,l,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,l,d);else{var g=new ArrayBuffer(d),m=new Uint8Array(g);m.set(new Uint8Array(c,l,d)),p=new f(g)}return p},readMask:function(c,l){var f=l.ptr,d=l.headerInfo,p=d.width*d.height,g=d.numValidPixel,m=new 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Uint8Array(c,d,x)),C=new f(E)}if(C.length===m*g)l.pixels.resultPixels=C;else{l.pixels.resultPixels=new f(m*g);var D=0,w=0,R=0,O=0;if(g>1)for(R=0;R<g;R++)for(O=R*m,w=0;w<m;w++)T[w]&&(l.pixels.resultPixels[O+w]=C[D++]);else for(w=0;w<m;w++)T[w]&&(l.pixels.resultPixels[w]=C[D++])}return d+=x,l.ptr=d,!0},readHuffmanTree:function(c,l){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,l.ptr,16);l.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),m=d.getInt32(8,!0),A=d.getInt32(12,!0);if(m>=A)return!1;var x=new Uint32Array(A-m);r.decodeBits(c,l,x);var C=[],T,E,S,D;for(T=m;T<A;T++)E=T-(T<g?0:g),C[E]={first:x[T-m],second:null};var w=c.byteLength-l.ptr,R=Math.ceil(w/4),O=new ArrayBuffer(R*4),L=new Uint8Array(O);L.set(new Uint8Array(c,l.ptr,w));var N=new Uint32Array(O),_=0,b,v=0;for(b=N[0],T=m;T<A;T++)E=T-(T<g?0:g),D=C[E].first,D>0&&(C[E].second=b<<_>>>32-D,32-_>=D?(_+=D,_===32&&(_=0,v++,b=N[v])):(_+=D-32,v++,b=N[v],C[E].second|=b>>>32-_));var I=0,B=0,F=new s;for(T=0;T<C.length;T++)C[T]!==void 0&&(I=Math.max(I,C[T].first));I>=f?B=f:B=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var k=[],U,G,V,q,j,Q;for(T=m;T<A;T++)if(E=T-(T<g?0:g),D=C[E].first,D>0)if(U=[D,E],D<=B)for(G=C[E].second<<B-D,V=1<<B-D,S=0;S<V;S++)k[G|S]=U;else for(G=C[E].second,Q=F,q=D-1;q>=0;q--)j=G>>>q&1,j?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),q===0&&!Q.val&&(Q.val=U[1]);return{decodeLut:k,numBitsLUTQick:B,numBitsLUT:I,tree:F,stuffedData:N,srcPtr:v,bitPos:_}},readHuffman:function(c,l,f){var d=l.headerInfo,p=d.numDims,g=l.headerInfo.height,m=l.headerInfo.width,A=m*g,x=this.readHuffmanTree(c,l),C=x.decodeLut,T=x.tree,E=x.stuffedData,S=x.srcPtr,D=x.bitPos,w=x.numBitsLUTQick,R=x.numBitsLUT,O=l.headerInfo.imageType===0?128:0,L,N,_,b=l.pixels.resultMask,v,I,B,F,k,U,G,V=0;D>0&&(S++,D=0);var q=E[S],j=l.encodeMode===1,Q=new f(A*p),W=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(W=new f(Q.buffer,A*K,A),V=0),l.headerInfo.numValidPixel===m*g)for(U=0,F=0;F<g;F++)for(k=0;k<m;k++,U++){if(N=0,v=q<<D>>>32-w,I=v,32-D<w&&(v|=E[S+1]>>>64-D-w,I=v),C[I])N=C[I][1],D+=C[I][0];else for(v=q<<D>>>32-R,I=v,32-D<R&&(v|=E[S+1]>>>64-D-R,I=v),L=T,G=0;G<R;G++)if(B=v>>>R-G-1&1,L=B?L.right:L.left,!(L.left||L.right)){N=L.val,D=D+G+1;break}D>=32&&(D-=32,S++,q=E[S]),_=N-O,j?(k>0?_+=V:F>0?_+=W[U-m]:_+=V,_&=255,W[U]=_,V=_):W[U]=_}else for(U=0,F=0;F<g;F++)for(k=0;k<m;k++,U++)if(b[U]){if(N=0,v=q<<D>>>32-w,I=v,32-D<w&&(v|=E[S+1]>>>64-D-w,I=v),C[I])N=C[I][1],D+=C[I][0];else for(v=q<<D>>>32-R,I=v,32-D<R&&(v|=E[S+1]>>>64-D-R,I=v),L=T,G=0;G<R;G++)if(B=v>>>R-G-1&1,L=B?L.right:L.left,!(L.left||L.right)){N=L.val,D=D+G+1;break}D>=32&&(D-=32,S++,q=E[S]),_=N-O,j?(k>0&&b[U-1]?_+=V:F>0&&b[U-m]?_+=W[U-m]:_+=V,_&=255,W[U]=_,V=_):W[U]=_}l.ptr=l.ptr+(S+1)*4+(D>0?4:0)}l.pixels.resultPixels=Q},decodeBits:function(c,l,f,d,p){{var g=l.headerInfo,m=g.fileVersion,A=0,x=new DataView(c,l.ptr,5),C=x.getUint8(0);A++;var T=C>>6,E=T===0?4:3-T,S=(C&32)>0,D=C&31,w=0;if(E===1)w=x.getUint8(A),A++;else if(E===2)w=x.getUint16(A,!0),A+=2;else if(E===4)w=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var R=2*g.maxZError,O,L,N,_,b,v,I,B,F,k,U=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(l.counter.lut++,B=x.getUint8(A),F=D,A++,_=Math.ceil((B-1)*D/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),l.ptr+=A,N.set(new Uint8Array(c,l.ptr,_)),I=new Uint32Array(L),l.ptr+=_,k=0;B-1>>>k;)k++;_=Math.ceil(w*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(L),l.ptr+=_,m>=3?v=o.unstuffLUT2(I,D,B-1,d,R,U):v=o.unstuffLUT(I,D,B-1,d,R,U),m>=3?o.unstuff2(O,f,k,w,v):o.unstuff(O,f,k,w,v)}else l.counter.bitstuffer++,k=D,l.ptr+=A,k>0&&(_=Math.ceil(w*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(L),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(O,f,k,w):o.unstuff2(O,f,k,w,!1,d,R,U):d==null?o.originalUnstuff(O,f,k,w):o.unstuff(O,f,k,w,!1,d,R,U))}},readTiles:function(c,l,f){var d=l.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,A=d.imageType,x=r.getDataTypeSize(A),C=Math.ceil(p/m),T=Math.ceil(g/m);l.pixels.numBlocksY=T,l.pixels.numBlocksX=C,l.pixels.ptr=0;var E=0,S=0,D=0,w=0,R=0,O=0,L=0,N=0,_=0,b=0,v=0,I=0,B=0,F=0,k=0,U=0,G,V,q,j,Q,W,K=new f(m*m),J=g%m||m,_e=p%m||m,xe,re,ye=d.numDims,fe,Se=l.pixels.resultMask,we=l.pixels.resultPixels;for(D=0;D<T;D++)for(R=D!==T-1?m:J,w=0;w<C;w++)for(O=w!==C-1?m:_e,v=D*p*m+w*m,I=p-O,fe=0;fe<ye;fe++){if(ye>1&&(we=new f(l.pixels.resultPixels.buffer,p*g*fe*x,p*g)),L=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,L)),V={},U=0,N=G.getUint8(0),U++,_=N>>6&255,b=N>>2&15,b!==(w*m>>3&15))throw"integrity issue";if(W=N&3,W>3)throw l.ptr+=U,"Invalid block encoding ("+W+")";if(W===2){l.counter.constant++,l.ptr+=U;continue}else if(W===0){if(l.counter.uncompressed++,l.ptr+=U,B=R*O*x,F=c.byteLength-l.ptr,B=B<F?B:F,q=new ArrayBuffer(B%x===0?B:B+x-B%x),j=new Uint8Array(q),j.set(new Uint8Array(c,l.ptr,B)),Q=new f(q),k=0,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[v]&&(we[v]=Q[k++]),v++;v+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[v++]=Q[k++];v+=I}l.ptr+=k*x}else if(xe=r.getDataTypeUsed(A,_),re=r.getOnePixel(V,U,xe,G),U+=r.getDataTypeSize(xe),W===3)if(l.ptr+=U,l.counter.constantoffset++,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[v]&&(we[v]=re),v++;v+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[v++]=re;v+=I}else if(l.ptr+=U,r.decodeBits(c,l,K,re,fe),U=0,Se)for(E=0;E<R;E++){for(S=0;S<O;S++)Se[v]&&(we[v]=K[U++]),v++;v+=I}else for(E=0;E<R;E++){for(S=0;S<O;S++)we[v++]=K[U++];v+=I}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var l=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,A=0,x=c.pixels.resultMask;if(x)if(f>1)for(g=0;g<f;g++)for(A=g*d,m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[A+m]=l);else for(m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[m]=l);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(l);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=l},getDataTypeArray:function(c){var l;switch(c){case 0:l=Int8Array;break;case 1:l=Uint8Array;break;case 2:l=Int16Array;break;case 3:l=Uint16Array;break;case 4:l=Int32Array;break;case 5:l=Uint32Array;break;case 6:l=Float32Array;break;case 7:l=Float64Array;break;default:l=Float32Array}return l},getPixelType:function(c){var l;switch(c){case 0:l="S8";break;case 1:l="U8";break;case 2:l="S16";break;case 3:l="U16";break;case 4:l="S32";break;case 5:l="U32";break;case 6:l="F32";break;case 7:l="F64";break;default:l="F32"}return l},isValidPixelValue:function(c,l){if(l==null)return!1;var f;switch(c){case 0:f=l>=-128&&l<=127;break;case 1:f=l>=0&&l<=255;break;case 2:f=l>=-32768&&l<=32767;break;case 3:f=l>=0&&l<=65536;break;case 4:f=l>=-2147483648&&l<=2147483647;break;case 5:f=l>=0&&l<=4294967296;break;case 6:f=l>=-34027999387901484e22&&l<=34027999387901484e22;break;case 7:f=l>=5e-324&&l<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var l=0;switch(c){case 0:case 1:l=1;break;case 2:case 3:l=2;break;case 4:case 5:case 6:l=4;break;case 7:l=8;break;default:l=c}return l},getDataTypeUsed:function(c,l){var f=c;switch(c){case 2:case 4:f=c-l;break;case 3:case 5:f=c-2*l;break;case 6:l===0?f=c:l===1?f=2:f=1;break;case 7:l===0?f=c:f=c-2*l+1;break;default:f=c;break}return f},getOnePixel:function(c,l,f,d){var p=0;switch(f){case 0:p=d.getInt8(l);break;case 1:p=d.getUint8(l);break;case 2:p=d.getInt16(l,!0);break;case 3:p=d.getUint16(l,!0);break;case 4:p=d.getInt32(l,!0);break;case 5:p=d.getUInt32(l,!0);break;case 6:p=d.getFloat32(l,!0);break;case 7:p=d.getFloat64(l,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,l,f){this.val=c,this.left=l,this.right=f},a={decode:function(c,l){l=l||{};var f=l.noDataValue,d=0,p={};if(p.ptr=l.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,m=g.fileVersion,A=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=l.maskData);var x=g.width*g.height;if(p.pixels.resultPixels=new A(x*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var C=new DataView(c,p.ptr,2),T=C.getUint8(0);if(p.ptr++,T)r.readDataOneSweep(c,p,A);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var E=C.getUint8(1);if(p.ptr++,p.encodeMode=E,E>2||m<4&&E>1)throw"Invalid Huffman flag "+E;E?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var S;l.inputOffset?(S=p.headerInfo.blobSize+l.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=l.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var D={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var w=p.pixels.resultMask;for(d=0;d<x;d++)w[d]||(D.pixelData[d]=f);D.noDataValue=f}return p.noDataValue=f,l.returnFileInfo&&(D.fileInfo=r.formatFileInfo(p)),D}},getBandCount:function(c){var l=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,l++,d.ptr=f;return l}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is not supported.";r=r||{};var s=r.inputOffset||0,a=new Uint8Array(o,s,10),c=String.fromCharCode.apply(null,a),l,f;if(c.trim()==="CntZImage")l=e,f=1;else if(c.substring(0,5)==="Lerc2")l=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,m=[],A,x,C={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var T=l.decode(o,{inputOffset:s,encodedMaskData:g,maskData:x,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=T.fileInfo.eofOffset,d===0&&(g=T.encodedMaskData,x=T.maskData,C.width=T.width,C.height=T.height,C.dimCount=T.dimCount||1,C.pixelType=T.pixelType||T.fileInfo.pixelType,C.mask=T.maskData),f>1&&T.fileInfo.mask&&T.fileInfo.mask.numBytes>0&&m.push(T.maskData),d++,C.pixels.push(T.pixelData),C.statistics.push({minValue:T.minValue,maxValue:T.maxValue,noDataValue:T.noDataValue,dimStats:T.dimStats})}var 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t=et.clone(et.IDENTITY,t),t[et.getElementIndex(a,a)]=t[et.getElementIndex(c,c)]=r,t[et.getElementIndex(c,a)]=s,t[et.getElementIndex(a,c)]=-s,t}var QI=new et,yX=new et;et.computeEigenDecomposition=function(e,t){let n=P.EPSILON20,i=10,o=0,r=0;u(t)||(t={});let s=t.unitary=et.clone(et.IDENTITY,t.unitary),a=t.diagonal=et.clone(e,t.diagonal),c=n*dxe(a);for(;r<i&&hxe(a)>c;)mxe(a,QI),et.transpose(QI,yX),et.multiply(a,QI,a),et.multiply(yX,a,a),et.multiply(s,QI,s),++o>2&&(++r,o=0);return t};et.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};et.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],l=e[8];return t*(r*l-c*s)+o*(c*i-n*l)+a*(n*s-r*i)};et.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],l=e[7],f=e[8],d=et.determinant(e);t[0]=s*f-l*a,t[1]=l*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*l-c*s,t[7]=c*i-n*l,t[8]=n*s-r*i;let p=1/d;return et.multiplyByScalar(t,p,t)};var pxe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,pxe),t)};et.equals=function(e,t){return e===t||u(e)&&u(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};et.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};et.IDENTITY=Object.freeze(new et(1,0,0,0,1,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN1ROW0=3;et.COLUMN1ROW1=4;et.COLUMN1ROW2=5;et.COLUMN2ROW0=6;et.COLUMN2ROW1=7;et.COLUMN2ROW2=8;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};et.prototype.equalsEpsilon=function(e,t){return et.equalsEpsilon(this,e,t)};et.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var Z=et;function Nb(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}u(Object.create)&&(Nb.prototype=Object.create(Error.prototype),Nb.prototype.constructor=Nb);Nb.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return u(this.stack)&&(e+=`
${this.stack.toString()}`),e};var ue=Nb;function Qe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this[0]=y(e,0),this[1]=y(o,0),this[2]=y(c,0),this[3]=y(p,0),this[4]=y(t,0),this[5]=y(r,0),this[6]=y(l,0),this[7]=y(g,0),this[8]=y(n,0),this[9]=y(s,0),this[10]=y(f,0),this[11]=y(m,0),this[12]=y(i,0),this[13]=y(a,0),this[14]=y(d,0),this[15]=y(A,0)}Qe.packedLength=16;Qe.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Qe.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Qe),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Qe.packArray=function(e,t){let n=e.length,i=n*16;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Qe.pack(e[o],t,o*16);return t};Qe.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Qe.unpack(e,i,t[o])}return t};Qe.clone=function(e,t){if(u(e))return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Qe(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Qe.fromArray=Qe.unpack;Qe.fromColumnMajorArray=function(e,t){return Qe.clone(e,t)};Qe.fromRowMajorArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Qe(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Qe.fromRotationTranslation=function(e,t,n){return t=y(t,h.ZERO),u(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Qe(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Qe.fromTranslationQuaternionRotationScale=function(e,t,n,i){u(i)||(i=new Qe);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,l=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,A=t.z*t.w,x=t.w*t.w,C=a-d-m+x,T=2*(c-A),E=2*(l+g),S=2*(c+A),D=-a+d-m+x,w=2*(p-f),R=2*(l-g),O=2*(p+f),L=-a-d+m+x;return i[0]=C*o,i[1]=S*o,i[2]=R*o,i[3]=0,i[4]=T*r,i[5]=D*r,i[6]=O*r,i[7]=0,i[8]=E*s,i[9]=w*s,i[10]=L*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Qe.fromTranslationRotationScale=function(e,t){return Qe.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Qe.fromTranslation=function(e,t){return Qe.fromRotationTranslation(Z.IDENTITY,e,t)};Qe.fromScale=function(e,t){return u(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Qe(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Qe.fromUniformScale=function(e,t){return u(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Qe(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Qe.fromRotation=function(e,t){return u(t)||(t=new Qe),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var ux=new h,fx=new h,Fb=new h;Qe.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,ux),h.normalize(h.cross(ux,o,fx),fx),h.normalize(h.cross(fx,ux,Fb),Fb);let r=fx.x,s=fx.y,a=fx.z,c=ux.x,l=ux.y,f=ux.z,d=Fb.x,p=Fb.y,g=Fb.z,m=n.x,A=n.y,x=n.z,C=r*-m+s*-A+a*-x,T=d*-m+p*-A+g*-x,E=c*m+l*A+f*x;return u(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-l,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=C,t[13]=T,t[14]=E,t[15]=1,t):new Qe(r,s,a,C,d,p,g,T,-c,-l,-f,E,0,0,0,1)};Qe.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=l,o[15]=0,o};Qe.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),l=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*l;return a*=2,c*=2,l*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};Qe.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=l,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};Qe.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=l,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Qe.computeViewportTransformation=function(e,t,n,i){u(i)||(i=new Qe),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,l=a*.5,f=(n-t)*.5,d=c,p=l,g=f,m=o+c,A=r+l,x=t+f,C=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=A,i[14]=x,i[15]=C,i};Qe.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-h.dot(i,e),o[13]=-h.dot(n,e),o[14]=h.dot(t,e),o[15]=1,o};Qe.toArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Qe.getElementIndex=function(e,t){return e*4+t};Qe.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Qe.setColumn=function(e,t,n,i){i=Qe.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Qe.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Qe.setRow=function(e,t,n,i){return i=Qe.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Qe.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var _xe=new h;Qe.setScale=function(e,t,n){let i=Qe.getScale(e,_xe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var gxe=new h;Qe.setUniformScale=function(e,t,n){let i=Qe.getScale(e,gxe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var YH=new h;Qe.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],YH)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],YH)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],YH)),t};var AX=new h;Qe.getMaximumScale=function(e){return Qe.getScale(e,AX),h.maximumComponent(AX)};var yxe=new h;Qe.setRotation=function(e,t,n){let i=Qe.getScale(e,yxe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Axe=new h;Qe.getRotation=function(e,t){let n=Qe.getScale(e,Axe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Qe.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],l=e[6],f=e[7],d=e[8],p=e[9],g=e[10],m=e[11],A=e[12],x=e[13],C=e[14],T=e[15],E=t[0],S=t[1],D=t[2],w=t[3],R=t[4],O=t[5],L=t[6],N=t[7],_=t[8],b=t[9],v=t[10],I=t[11],B=t[12],F=t[13],k=t[14],U=t[15],G=i*E+a*S+d*D+A*w,V=o*E+c*S+p*D+x*w,q=r*E+l*S+g*D+C*w,j=s*E+f*S+m*D+T*w,Q=i*R+a*O+d*L+A*N,W=o*R+c*O+p*L+x*N,K=r*R+l*O+g*L+C*N,J=s*R+f*O+m*L+T*N,_e=i*_+a*b+d*v+A*I,xe=o*_+c*b+p*v+x*I,re=r*_+l*b+g*v+C*I,ye=s*_+f*b+m*v+T*I,fe=i*B+a*F+d*k+A*U,Se=o*B+c*F+p*k+x*U,we=r*B+l*F+g*k+C*U,Fe=s*B+f*F+m*k+T*U;return n[0]=G,n[1]=V,n[2]=q,n[3]=j,n[4]=Q,n[5]=W,n[6]=K,n[7]=J,n[8]=_e,n[9]=xe,n[10]=re,n[11]=ye,n[12]=fe,n[13]=Se,n[14]=we,n[15]=Fe,n};Qe.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Qe.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Qe.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],A=t[0],x=t[1],C=t[2],T=t[4],E=t[5],S=t[6],D=t[8],w=t[9],R=t[10],O=t[12],L=t[13],N=t[14],_=i*A+s*x+l*C,b=o*A+a*x+f*C,v=r*A+c*x+d*C,I=i*T+s*E+l*S,B=o*T+a*E+f*S,F=r*T+c*E+d*S,k=i*D+s*w+l*R,U=o*D+a*w+f*R,G=r*D+c*w+d*R,V=i*O+s*L+l*N+p,q=o*O+a*L+f*N+g,j=r*O+c*L+d*N+m;return n[0]=_,n[1]=b,n[2]=v,n[3]=0,n[4]=I,n[5]=B,n[6]=F,n[7]=0,n[8]=k,n[9]=U,n[10]=G,n[11]=0,n[12]=V,n[13]=q,n[14]=j,n[15]=1,n};Qe.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=t[0],g=t[1],m=t[2],A=t[3],x=t[4],C=t[5],T=t[6],E=t[7],S=t[8],D=i*p+s*g+l*m,w=o*p+a*g+f*m,R=r*p+c*g+d*m,O=i*A+s*x+l*C,L=o*A+a*x+f*C,N=r*A+c*x+d*C,_=i*T+s*E+l*S,b=o*T+a*E+f*S,v=r*T+c*E+d*S;return n[0]=D,n[1]=w,n[2]=R,n[3]=0,n[4]=O,n[5]=L,n[6]=N,n[7]=0,n[8]=_,n[9]=b,n[10]=v,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Qe.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Qe.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Qe.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Qe.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Qe.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,l=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=l,n.w=f,n};Qe.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Qe.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Qe.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Qe.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Qe.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Qe.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Qe.equals=function(e,t){return e===t||u(e)&&u(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Qe.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Qe.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Qe.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var xxe=new Z,Cxe=new Z,Txe=new oe,Exe=new oe(0,0,0,1);Qe.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],l=e[13],f=e[2],d=e[6],p=e[10],g=e[14],m=e[3],A=e[7],x=e[11],C=e[15],T=p*C,E=g*x,S=d*C,D=g*A,w=d*x,R=p*A,O=f*C,L=g*m,N=f*x,_=p*m,b=f*A,v=d*m,I=T*a+D*c+w*l-(E*a+S*c+R*l),B=E*s+O*c+_*l-(T*s+L*c+N*l),F=S*s+L*a+b*l-(D*s+O*a+v*l),k=R*s+N*a+v*c-(w*s+_*a+b*c),U=E*i+S*o+R*r-(T*i+D*o+w*r),G=T*n+L*o+N*r-(E*n+O*o+_*r),V=D*n+O*i+v*r-(S*n+L*i+b*r),q=w*n+_*i+b*o-(R*n+N*i+v*o);T=o*l,E=r*c,S=i*l,D=r*a,w=i*c,R=o*a,O=n*l,L=r*s,N=n*c,_=o*s,b=n*a,v=i*s;let j=T*A+D*x+w*C-(E*A+S*x+R*C),Q=E*m+O*x+_*C-(T*m+L*x+N*C),W=S*m+L*A+b*C-(D*m+O*A+v*C),K=R*m+N*A+v*x-(w*m+_*A+b*x),J=S*p+R*g+E*d-(w*g+T*d+D*p),_e=N*g+T*f+L*p-(O*p+_*g+E*f),xe=O*d+v*g+D*f-(b*g+S*f+L*d),re=b*p+w*f+_*d-(N*d+v*p+R*f),ye=n*I+i*B+o*F+r*k;if(Math.abs(ye)<P.EPSILON21){if(Z.equalsEpsilon(Qe.getMatrix3(e,xxe),Cxe,P.EPSILON7)&&oe.equals(Qe.getRow(e,3,Txe),Exe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new ue("matrix is not invertible because its determinate is zero.")}return ye=1/ye,t[0]=I*ye,t[1]=B*ye,t[2]=F*ye,t[3]=k*ye,t[4]=U*ye,t[5]=G*ye,t[6]=V*ye,t[7]=q*ye,t[8]=j*ye,t[9]=Q*ye,t[10]=W*ye,t[11]=K*ye,t[12]=J*ye,t[13]=_e*ye,t[14]=xe*ye,t[15]=re*ye,t};Qe.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],l=e[9],f=e[10],d=e[12],p=e[13],g=e[14],m=-n*d-i*p-o*g,A=-r*d-s*p-a*g,x=-c*d-l*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=l,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=A,t[14]=x,t[15]=1,t};var bxe=new Qe;Qe.inverseTranspose=function(e,t){return Qe.inverse(Qe.transpose(e,bxe),t)};Qe.IDENTITY=Object.freeze(new Qe(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Qe.ZERO=Object.freeze(new Qe(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Qe.COLUMN0ROW0=0;Qe.COLUMN0ROW1=1;Qe.COLUMN0ROW2=2;Qe.COLUMN0ROW3=3;Qe.COLUMN1ROW0=4;Qe.COLUMN1ROW1=5;Qe.COLUMN1ROW2=6;Qe.COLUMN1ROW3=7;Qe.COLUMN2ROW0=8;Qe.COLUMN2ROW1=9;Qe.COLUMN2ROW2=10;Qe.COLUMN2ROW3=11;Qe.COLUMN3ROW0=12;Qe.COLUMN3ROW1=13;Qe.COLUMN3ROW2=14;Qe.COLUMN3ROW3=15;Object.defineProperties(Qe.prototype,{length:{get:function(){return Qe.packedLength}}});Qe.prototype.clone=function(e){return Qe.clone(this,e)};Qe.prototype.equals=function(e){return Qe.equals(this,e)};Qe.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Qe.prototype.equalsEpsilon=function(e,t){return Qe.equalsEpsilon(this,e,t)};Qe.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var M=Qe;var 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ne),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};ne.byteToFloat=function(e){return e/255};ne.floatToByte=function(e){return e===1?255:e*256|0};ne.clone=function(e,t){if(u(e))return u(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ne(e.red,e.green,e.blue,e.alpha)};ne.equals=function(e,t){return e===t||u(e)&&u(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ne.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ne.prototype.clone=function(e){return ne.clone(this,e)};ne.prototype.equals=function(e){return ne.equals(this,e)};ne.prototype.equalsEpsilon=function(e,t){return this===e||u(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ne.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ne.prototype.toCssColorString=function(){let e=ne.floatToByte(this.red),t=ne.floatToByte(this.green),n=ne.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ne.prototype.toCssHexString=function(){let e=ne.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ne.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ne.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ne.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ne.prototype.toBytes=function(e){let t=ne.floatToByte(this.red),n=ne.floatToByte(this.green),i=ne.floatToByte(this.blue),o=ne.floatToByte(this.alpha);return u(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ne.prototype.toRgba=function(){return hm[0]=ne.floatToByte(this.red),hm[1]=ne.floatToByte(this.green),hm[2]=ne.floatToByte(this.blue),hm[3]=ne.floatToByte(this.alpha),nG[0]};ne.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ne.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ne.prototype.withAlpha=function(e,t){return ne.fromAlpha(this,e,t)};ne.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ne.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ne.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ne.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ne.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ne.lerp=function(e,t,n,i){return i.red=P.lerp(e.red,t.red,n),i.green=P.lerp(e.green,t.green,n),i.blue=P.lerp(e.blue,t.blue,n),i.alpha=P.lerp(e.alpha,t.alpha,n),i};ne.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ne.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ne.ALICEBLUE=Object.freeze(ne.fromCssColorString("#F0F8FF"));ne.ANTIQUEWHITE=Object.freeze(ne.fromCssColorString("#FAEBD7"));ne.AQUA=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.AQUAMARINE=Object.freeze(ne.fromCssColorString("#7FFFD4"));ne.AZURE=Object.freeze(ne.fromCssColorString("#F0FFFF"));ne.BEIGE=Object.freeze(ne.fromCssColorString("#F5F5DC"));ne.BISQUE=Object.freeze(ne.fromCssColorString("#FFE4C4"));ne.BLACK=Object.freeze(ne.fromCssColorString("#000000"));ne.BLANCHEDALMOND=Object.freeze(ne.fromCssColorString("#FFEBCD"));ne.BLUE=Object.freeze(ne.fromCssColorString("#0000FF"));ne.BLUEVIOLET=Object.freeze(ne.fromCssColorString("#8A2BE2"));ne.BROWN=Object.freeze(ne.fromCssColorString("#A52A2A"));ne.BURLYWOOD=Object.freeze(ne.fromCssColorString("#DEB887"));ne.CADETBLUE=Object.freeze(ne.fromCssColorString("#5F9EA0"));ne.CHARTREUSE=Object.freeze(ne.fromCssColorString("#7FFF00"));ne.CHOCOLATE=Object.freeze(ne.fromCssColorString("#D2691E"));ne.CORAL=Object.freeze(ne.fromCssColorString("#FF7F50"));ne.CORNFLOWERBLUE=Object.freeze(ne.fromCssColorString("#6495ED"));ne.CORNSILK=Object.freeze(ne.fromCssColorString("#FFF8DC"));ne.CRIMSON=Object.freeze(ne.fromCssColorString("#DC143C"));ne.CYAN=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.DARKBLUE=Object.freeze(ne.fromCssColorString("#00008B"));ne.DARKCYAN=Object.freeze(ne.fromCssColorString("#008B8B"));ne.DARKGOLDENROD=Object.freeze(ne.fromCssColorString("#B8860B"));ne.DARKGRAY=Object.freeze(ne.fromCssColorString("#A9A9A9"));ne.DARKGREEN=Object.freeze(ne.fromCssColorString("#006400"));ne.DARKGREY=ne.DARKGRAY;ne.DARKKHAKI=Object.freeze(ne.fromCssColorString("#BDB76B"));ne.DARKMAGENTA=Object.freeze(ne.fromCssColorString("#8B008B"));ne.DARKOLIVEGREEN=Object.freeze(ne.fromCssColorString("#556B2F"));ne.DARKORANGE=Object.freeze(ne.fromCssColorString("#FF8C00"));ne.DARKORCHID=Object.freeze(ne.fromCssColorString("#9932CC"));ne.DARKRED=Object.freeze(ne.fromCssColorString("#8B0000"));ne.DARKSALMON=Object.freeze(ne.fromCssColorString("#E9967A"));ne.DARKSEAGREEN=Object.freeze(ne.fromCssColorString("#8FBC8F"));ne.DARKSLATEBLUE=Object.freeze(ne.fromCssColorString("#483D8B"));ne.DARKSLATEGRAY=Object.freeze(ne.fromCssColorString("#2F4F4F"));ne.DARKSLATEGREY=ne.DARKSLATEGRAY;ne.DARKTURQUOISE=Object.freeze(ne.fromCssColorString("#00CED1"));ne.DARKVIOLET=Object.freeze(ne.fromCssColorString("#9400D3"));ne.DEEPPINK=Object.freeze(ne.fromCssColorString("#FF1493"));ne.DEEPSKYBLUE=Object.freeze(ne.fromCssColorString("#00BFFF"));ne.DIMGRAY=Object.freeze(ne.fromCssColorString("#696969"));ne.DIMGREY=ne.DIMGRAY;ne.DODGERBLUE=Object.freeze(ne.fromCssColorString("#1E90FF"));ne.FIREBRICK=Object.freeze(ne.fromCssColorString("#B22222"));ne.FLORALWHITE=Object.freeze(ne.fromCssColorString("#FFFAF0"));ne.FORESTGREEN=Object.freeze(ne.fromCssColorString("#228B22"));ne.FUCHSIA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.GAINSBORO=Object.freeze(ne.fromCssColorString("#DCDCDC"));ne.GHOSTWHITE=Object.freeze(ne.fromCssColorString("#F8F8FF"));ne.GOLD=Object.freeze(ne.fromCssColorString("#FFD700"));ne.GOLDENROD=Object.freeze(ne.fromCssColorString("#DAA520"));ne.GRAY=Object.freeze(ne.fromCssColorString("#808080"));ne.GREEN=Object.freeze(ne.fromCssColorString("#008000"));ne.GREENYELLOW=Object.freeze(ne.fromCssColorString("#ADFF2F"));ne.GREY=ne.GRAY;ne.HONEYDEW=Object.freeze(ne.fromCssColorString("#F0FFF0"));ne.HOTPINK=Object.freeze(ne.fromCssColorString("#FF69B4"));ne.INDIANRED=Object.freeze(ne.fromCssColorString("#CD5C5C"));ne.INDIGO=Object.freeze(ne.fromCssColorString("#4B0082"));ne.IVORY=Object.freeze(ne.fromCssColorString("#FFFFF0"));ne.KHAKI=Object.freeze(ne.fromCssColorString("#F0E68C"));ne.LAVENDER=Object.freeze(ne.fromCssColorString("#E6E6FA"));ne.LAVENDAR_BLUSH=Object.freeze(ne.fromCssColorString("#FFF0F5"));ne.LAWNGREEN=Object.freeze(ne.fromCssColorString("#7CFC00"));ne.LEMONCHIFFON=Object.freeze(ne.fromCssColorString("#FFFACD"));ne.LIGHTBLUE=Object.freeze(ne.fromCssColorString("#ADD8E6"));ne.LIGHTCORAL=Object.freeze(ne.fromCssColorString("#F08080"));ne.LIGHTCYAN=Object.freeze(ne.fromCssColorString("#E0FFFF"));ne.LIGHTGOLDENRODYELLOW=Object.freeze(ne.fromCssColorString("#FAFAD2"));ne.LIGHTGRAY=Object.freeze(ne.fromCssColorString("#D3D3D3"));ne.LIGHTGREEN=Object.freeze(ne.fromCssColorString("#90EE90"));ne.LIGHTGREY=ne.LIGHTGRAY;ne.LIGHTPINK=Object.freeze(ne.fromCssColorString("#FFB6C1"));ne.LIGHTSEAGREEN=Object.freeze(ne.fromCssColorString("#20B2AA"));ne.LIGHTSKYBLUE=Object.freeze(ne.fromCssColorString("#87CEFA"));ne.LIGHTSLATEGRAY=Object.freeze(ne.fromCssColorString("#778899"));ne.LIGHTSLATEGREY=ne.LIGHTSLATEGRAY;ne.LIGHTSTEELBLUE=Object.freeze(ne.fromCssColorString("#B0C4DE"));ne.LIGHTYELLOW=Object.freeze(ne.fromCssColorString("#FFFFE0"));ne.LIME=Object.freeze(ne.fromCssColorString("#00FF00"));ne.LIMEGREEN=Object.freeze(ne.fromCssColorString("#32CD32"));ne.LINEN=Object.freeze(ne.fromCssColorString("#FAF0E6"));ne.MAGENTA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.MAROON=Object.freeze(ne.fromCssColorString("#800000"));ne.MEDIUMAQUAMARINE=Object.freeze(ne.fromCssColorString("#66CDAA"));ne.MEDIUMBLUE=Object.freeze(ne.fromCssColorString("#0000CD"));ne.MEDIUMORCHID=Object.freeze(ne.fromCssColorString("#BA55D3"));ne.MEDIUMPURPLE=Object.freeze(ne.fromCssColorString("#9370DB"));ne.MEDIUMSEAGREEN=Object.freeze(ne.fromCssColorString("#3CB371"));ne.MEDIUMSLATEBLUE=Object.freeze(ne.fromCssColorString("#7B68EE"));ne.MEDIUMSPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FA9A"));ne.MEDIUMTURQUOISE=Object.freeze(ne.fromCssColorString("#48D1CC"));ne.MEDIUMVIOLETRED=Object.freeze(ne.fromCssColorString("#C71585"));ne.MIDNIGHTBLUE=Object.freeze(ne.fromCssColorString("#191970"));ne.MINTCREAM=Object.freeze(ne.fromCssColorString("#F5FFFA"));ne.MISTYROSE=Object.freeze(ne.fromCssColorString("#FFE4E1"));ne.MOCCASIN=Object.freeze(ne.fromCssColorString("#FFE4B5"));ne.NAVAJOWHITE=Object.freeze(ne.fromCssColorString("#FFDEAD"));ne.NAVY=Object.freeze(ne.fromCssColorString("#000080"));ne.OLDLACE=Object.freeze(ne.fromCssColorString("#FDF5E6"));ne.OLIVE=Object.freeze(ne.fromCssColorString("#808000"));ne.OLIVEDRAB=Object.freeze(ne.fromCssColorString("#6B8E23"));ne.ORANGE=Object.freeze(ne.fromCssColorString("#FFA500"));ne.ORANGERED=Object.freeze(ne.fromCssColorString("#FF4500"));ne.ORCHID=Object.freeze(ne.fromCssColorString("#DA70D6"));ne.PALEGOLDENROD=Object.freeze(ne.fromCssColorString("#EEE8AA"));ne.PALEGREEN=Object.freeze(ne.fromCssColorString("#98FB98"));ne.PALETURQUOISE=Object.freeze(ne.fromCssColorString("#AFEEEE"));ne.PALEVIOLETRED=Object.freeze(ne.fromCssColorString("#DB7093"));ne.PAPAYAWHIP=Object.freeze(ne.fromCssColorString("#FFEFD5"));ne.PEACHPUFF=Object.freeze(ne.fromCssColorString("#FFDAB9"));ne.PERU=Object.freeze(ne.fromCssColorString("#CD853F"));ne.PINK=Object.freeze(ne.fromCssColorString("#FFC0CB"));ne.PLUM=Object.freeze(ne.fromCssColorString("#DDA0DD"));ne.POWDERBLUE=Object.freeze(ne.fromCssColorString("#B0E0E6"));ne.PURPLE=Object.freeze(ne.fromCssColorString("#800080"));ne.RED=Object.freeze(ne.fromCssColorString("#FF0000"));ne.ROSYBROWN=Object.freeze(ne.fromCssColorString("#BC8F8F"));ne.ROYALBLUE=Object.freeze(ne.fromCssColorString("#4169E1"));ne.SADDLEBROWN=Object.freeze(ne.fromCssColorString("#8B4513"));ne.SALMON=Object.freeze(ne.fromCssColorString("#FA8072"));ne.SANDYBROWN=Object.freeze(ne.fromCssColorString("#F4A460"));ne.SEAGREEN=Object.freeze(ne.fromCssColorString("#2E8B57"));ne.SEASHELL=Object.freeze(ne.fromCssColorString("#FFF5EE"));ne.SIENNA=Object.freeze(ne.fromCssColorString("#A0522D"));ne.SILVER=Object.freeze(ne.fromCssColorString("#C0C0C0"));ne.SKYBLUE=Object.freeze(ne.fromCssColorString("#87CEEB"));ne.SLATEBLUE=Object.freeze(ne.fromCssColorString("#6A5ACD"));ne.SLATEGRAY=Object.freeze(ne.fromCssColorString("#708090"));ne.SLATEGREY=ne.SLATEGRAY;ne.SNOW=Object.freeze(ne.fromCssColorString("#FFFAFA"));ne.SPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FF7F"));ne.STEELBLUE=Object.freeze(ne.fromCssColorString("#4682B4"));ne.TAN=Object.freeze(ne.fromCssColorString("#D2B48C"));ne.TEAL=Object.freeze(ne.fromCssColorString("#008080"));ne.THISTLE=Object.freeze(ne.fromCssColorString("#D8BFD8"));ne.TOMATO=Object.freeze(ne.fromCssColorString("#FF6347"));ne.TURQUOISE=Object.freeze(ne.fromCssColorString("#40E0D0"));ne.VIOLET=Object.freeze(ne.fromCssColorString("#EE82EE"));ne.WHEAT=Object.freeze(ne.fromCssColorString("#F5DEB3"));ne.WHITE=Object.freeze(ne.fromCssColorString("#FFFFFF"));ne.WHITESMOKE=Object.freeze(ne.fromCssColorString("#F5F5F5"));ne.YELLOW=Object.freeze(ne.fromCssColorString("#FFFF00"));ne.YELLOWGREEN=Object.freeze(ne.fromCssColorString("#9ACD32"));ne.TRANSPARENT=Object.freeze(new ne(0,0,0,0));var z=ne;function aP(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}aP.ALL=Object.freeze(new aP({color:new z(0,0,0,0),depth:1,stencil:0}));aP.prototype.execute=function(e,t){e.clear(this,t)};var oi=aP;var jxe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},be=Object.freeze(jxe);function IX(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=be.COMPUTE,this.owner=e.owner}IX.prototype.execute=function(e){e.execute(this)};var Ef=IX;function vt(e,t){this.x=y(e,0),this.y=y(t,0)}vt.fromElements=function(e,t,n){return u(n)?(n.x=e,n.y=t,n):new vt(e,t)};vt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t):new vt(e.x,e.y)};vt.fromCartesian3=vt.clone;vt.fromCartesian4=vt.clone;vt.packedLength=2;vt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};vt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new vt),n.x=e[t++],n.y=e[t],n};vt.packArray=function(e,t){let n=e.length,i=n*2;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)vt.pack(e[o],t,o*2);return t};vt.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/2:t=new Array(n/2);for(let i=0;i<n;i+=2){let o=i/2;t[o]=vt.unpack(e,i,t[o])}return t};vt.fromArray=vt.unpack;vt.maximumComponent=function(e){return Math.max(e.x,e.y)};vt.minimumComponent=function(e){return Math.min(e.x,e.y)};vt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n};vt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n};vt.clamp=function(e,t,n,i){let o=P.clamp(e.x,t.x,n.x),r=P.clamp(e.y,t.y,n.y);return i.x=o,i.y=r,i};vt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y};vt.magnitude=function(e){return Math.sqrt(vt.magnitudeSquared(e))};var cP=new vt;vt.distance=function(e,t){return vt.subtract(e,t,cP),vt.magnitude(cP)};vt.distanceSquared=function(e,t){return vt.subtract(e,t,cP),vt.magnitudeSquared(cP)};vt.normalize=function(e,t){let n=vt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t};vt.dot=function(e,t){return e.x*t.x+e.y*t.y};vt.cross=function(e,t){return e.x*t.y-e.y*t.x};vt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n};vt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n};vt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n};vt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n};vt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n};vt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n};vt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t};vt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var PX=new vt;vt.lerp=function(e,t,n,i){return vt.multiplyByScalar(t,n,PX),i=vt.multiplyByScalar(e,1-n,i),vt.add(PX,i,i)};var OX=new vt,RX=new vt;vt.angleBetween=function(e,t){return vt.normalize(e,OX),vt.normalize(t,RX),P.acosClamped(vt.dot(OX,RX))};var Yxe=new vt;vt.mostOrthogonalAxis=function(e,t){let n=vt.normalize(e,Yxe);return 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C=n.x,T=n.y,E=n.z,S=Xxe;S.x=x.x*C*2,S.y=x.y*T*2,S.z=x.z*E*2;let D=(1-A)*h.magnitude(e)/(.5*h.magnitude(S)),w=0,R,O,L,N,_,b,v,I,B,F,k;do{D-=w,L=1/(1+D*C),N=1/(1+D*T),_=1/(1+D*E),b=L*L,v=N*N,I=_*_,B=b*L,F=v*N,k=I*_,R=d*b+p*v+g*I-1,O=d*B*C+p*F*T+g*k*E;let U=-2*O;w=R/U}while(Math.abs(R)>P.EPSILON12);return u(o)?(o.x=r*L,o.y=s*N,o.z=a*_,o):new h(r*L,s*N,a*_)}var hx=Kxe;function Wr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Wr.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Wr(e,t,n)};Wr.fromDegrees=function(e,t,n,i){return e=P.toRadians(e),t=P.toRadians(t),Wr.fromRadians(e,t,n,i)};var Zxe=new h,Jxe=new h,Qxe=new h,$xe=new h(1/6378137,1/6378137,1/6356752314245179e-9),eCe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),tCe=P.EPSILON1;Wr.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:$xe,o=u(t)?t.oneOverRadiiSquared:eCe,r=u(t)?t._centerToleranceSquared:tCe,s=hx(e,i,o,r,Jxe);if(!u(s))return;let a=h.multiplyComponents(s,o,Zxe);a=h.normalize(a,a);let c=h.subtract(e,s,Qxe),l=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=P.sign(h.dot(c,e))*h.magnitude(c);return u(n)?(n.longitude=l,n.latitude=f,n.height=d,n):new Wr(l,f,d)};Wr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Wr.clone=function(e,t){if(u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Wr(e.longitude,e.latitude,e.height)};Wr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Wr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Wr.ZERO=Object.freeze(new Wr(0,0,0));Wr.prototype.clone=function(e){return Wr.clone(this,e)};Wr.prototype.equals=function(e){return Wr.equals(this,e)};Wr.prototype.equalsEpsilon=function(e,t){return Wr.equalsEpsilon(this,e,t)};Wr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var he=Wr;function MX(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=P.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function ji(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,MX(this,e,t,n)}Object.defineProperties(ji.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});ji.clone=function(e,t){if(!u(e))return;let n=e._radii;return u(t)?(h.clone(n,t._radii),h.clone(e._radiiSquared,t._radiiSquared),h.clone(e._radiiToTheFourth,t._radiiToTheFourth),h.clone(e._oneOverRadii,t._oneOverRadii),h.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new ji(n.x,n.y,n.z)};ji.fromCartesian3=function(e,t){return u(t)||(t=new ji),u(e)&&MX(t,e.x,e.y,e.z),t};ji.WGS84=Object.freeze(new ji(6378137,6378137,6356752314245179e-9));ji.UNIT_SPHERE=Object.freeze(new ji(1,1,1));ji.MOON=Object.freeze(new ji(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));ji.prototype.clone=function(e){return ji.clone(this,e)};ji.packedLength=h.packedLength;ji.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};ji.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return ji.fromCartesian3(i,n)};ji.prototype.geocentricSurfaceNormal=h.normalize;ji.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return u(t)||(t=new h),t.x=r,t.y=s,t.z=a,h.normalize(t,t)};ji.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,P.EPSILON14))return u(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var nCe=new h,iCe=new h;ji.prototype.cartographicToCartesian=function(e,t){let n=nCe,i=iCe;this.geodeticSurfaceNormalCartographic(e,n),h.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(h.dot(n,i));return h.divideByScalar(i,o,i),h.multiplyByScalar(n,e.height,n),u(t)||(t=new h),h.add(i,n,t)};ji.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var oCe=new h,rCe=new h,sCe=new h;ji.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,rCe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,oCe),o=h.subtract(e,n,sCe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=P.sign(h.dot(o,e))*h.magnitude(o);return u(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new he(r,s,a)};ji.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};ji.prototype.scaleToGeodeticSurface=function(e,t){return hx(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};ji.prototype.scaleToGeocentricSurface=function(e,t){u(t)||(t=new h);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return h.multiplyByScalar(e,s,t)};ji.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};ji.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};ji.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};ji.prototype.toString=function(){return this._radii.toString()};ji.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(u(n)||(n=new h),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var aCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],cCe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function BX(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*aCe[s];r+=cCe[s]*(n(i+a)+n(i-a))}return r*=o,r}ji.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=P.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,l=s*a;return BX(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*BX(t,n,function(g){let m=Math.cos(g),A=Math.sin(g);return Math.sqrt(l*p*p+c*(a*m*m+s*A*A)*d*d)})})};var ie=ji;function lP(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(lP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});lP.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};lP.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var vi=lP;var lCe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Qt=Object.freeze(lCe);function Ln(e,t,n,i){this.west=y(e,0),this.south=y(t,0),this.east=y(n,0),this.north=y(i,0)}Object.defineProperties(Ln.prototype,{width:{get:function(){return Ln.computeWidth(this)}},height:{get:function(){return Ln.computeHeight(this)}}});Ln.packedLength=4;Ln.pack=function(e,t,n){return n=y(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};Ln.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Ln),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Ln.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};Ln.computeHeight=function(e){return e.north-e.south};Ln.fromDegrees=function(e,t,n,i,o){return e=P.toRadians(y(e,0)),t=P.toRadians(y(t,0)),n=P.toRadians(y(n,0)),i=P.toRadians(y(i,0)),u(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Ln(e,t,n,i)};Ln.fromRadians=function(e,t,n,i,o){return u(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new Ln(e,t,n,i)};Ln.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,l=e.length;c<l;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let d=f.longitude>=0?f.longitude:f.longitude+P.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>P.PI&&(i=i-P.TWO_PI),n>P.PI&&(n=n-P.TWO_PI)),u(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Ln(n,s,i,a)};Ln.fromCartesianArray=function(e,t,n){t=y(t,ie.WGS84);let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let l=0,f=e.length;l<f;l++){let d=t.cartesianToCartographic(e[l]);i=Math.min(i,d.longitude),o=Math.max(o,d.longitude),a=Math.min(a,d.latitude),c=Math.max(c,d.latitude);let p=d.longitude>=0?d.longitude:d.longitude+P.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>P.PI&&(o=o-P.TWO_PI),i>P.PI&&(i=i-P.TWO_PI)),u(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Ln(i,a,o,c)};Ln.clone=function(e,t){if(u(e))return u(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Ln(e.west,e.south,e.east,e.north)};Ln.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};Ln.prototype.clone=function(e){return Ln.clone(this,e)};Ln.prototype.equals=function(e){return Ln.equals(this,e)};Ln.equals=function(e,t){return e===t||u(e)&&u(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Ln.prototype.equalsEpsilon=function(e,t){return Ln.equalsEpsilon(this,e,t)};Ln.validate=function(e){};Ln.southwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new he(e.west,e.south)};Ln.northwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new he(e.west,e.north)};Ln.northeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new he(e.east,e.north)};Ln.southeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new he(e.east,e.south)};Ln.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=P.TWO_PI);let o=P.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return u(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new he(o,r)};Ln.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.max(o,s)),c=P.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let l=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(l>=f))return u(n)?(n.west=a,n.south=l,n.east=c,n.north=f,n):new Ln(a,l,c,f)};Ln.simpleIntersection=function(e,t,n){let i=Math.max(e.west,t.west),o=Math.max(e.south,t.south),r=Math.min(e.east,t.east),s=Math.min(e.north,t.north);if(!(o>=s||i>=r))return u(n)?(n.west=i,n.south=o,n.east=r,n.north=s,n):new Ln(i,o,r,s)};Ln.union=function(e,t,n){u(n)||(n=new Ln);let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.min(o,s)),c=P.negativePiToPi(Math.max(i,r));return n.west=a,n.south=Math.min(e.south,t.south),n.east=c,n.north=Math.max(e.north,t.north),n};Ln.expand=function(e,t,n){return u(n)||(n=new Ln),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n};Ln.contains=function(e,t){let n=t.longitude,i=t.latitude,o=e.west,r=e.east;return 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e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};Ar.prototype.clone=function(e){return Ar.clone(this,e)};Ar.prototype.intersect=function(e){return Ar.intersect(this,e)};Ar.prototype.equals=function(e){return Ar.equals(this,e)};var Ye=Ar;var Qs={POINTS:ee.POINTS,LINES:ee.LINES,LINE_LOOP:ee.LINE_LOOP,LINE_STRIP:ee.LINE_STRIP,TRIANGLES:ee.TRIANGLES,TRIANGLE_STRIP:ee.TRIANGLE_STRIP,TRIANGLE_FAN:ee.TRIANGLE_FAN};Qs.isLines=function(e){return e===Qs.LINES||e===Qs.LINE_LOOP||e===Qs.LINE_STRIP};Qs.isTriangles=function(e){return e===Qs.TRIANGLES||e===Qs.TRIANGLE_STRIP||e===Qs.TRIANGLE_FAN};Qs.validate=function(e){return e===Qs.POINTS||e===Qs.LINES||e===Qs.LINE_LOOP||e===Qs.LINE_STRIP||e===Qs.TRIANGLES||e===Qs.TRIANGLE_STRIP||e===Qs.TRIANGLE_FAN};var Me=Object.freeze(Qs);var mx=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
    gl_Position = position;
    v_textureCoordinates = textureCoordinates;
}
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Ub(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Me.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function 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this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return Ca(this,cr.CAST_SHADOWS)},set:function(e){Ca(this,cr.CAST_SHADOWS)!==e&&(qp(this,cr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return Ca(this,cr.RECEIVE_SHADOWS)},set:function(e){Ca(this,cr.RECEIVE_SHADOWS)!==e&&(qp(this,cr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return Ca(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Ca(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(qp(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return Ca(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Ca(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(qp(this,cr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return Ca(this,cr.PICK_ONLY)},set:function(e){Ca(this,cr.PICK_ONLY)!==e&&(qp(this,cr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Ca(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Ca(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(qp(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});Ub.shallowClone=function(e,t){if(u(e))return u(t)||(t=new Ub),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};Ub.prototype.execute=function(e,t){e.draw(this,t)};var tt=Ub;var Ci={UNSIGNED_BYTE:ee.UNSIGNED_BYTE,UNSIGNED_SHORT:ee.UNSIGNED_SHORT,UNSIGNED_INT:ee.UNSIGNED_INT,FLOAT:ee.FLOAT,HALF_FLOAT:ee.HALF_FLOAT_OES,UNSIGNED_INT_24_8:ee.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:ee.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:ee.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:ee.UNSIGNED_SHORT_5_6_5};Ci.toWebGLConstant=function(e,t){switch(e){case Ci.UNSIGNED_BYTE:return 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ot={DEPTH_COMPONENT:ee.DEPTH_COMPONENT,DEPTH_STENCIL:ee.DEPTH_STENCIL,ALPHA:ee.ALPHA,RED:ee.RED,RG:ee.RG,RGB:ee.RGB,RGBA:ee.RGBA,LUMINANCE:ee.LUMINANCE,LUMINANCE_ALPHA:ee.LUMINANCE_ALPHA,RGB_DXT1:ee.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:ee.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:ee.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:ee.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:ee.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:ee.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:ee.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:ee.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:ee.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:ee.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:ee.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:ee.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:ee.COMPRESSED_RGBA_BPTC_UNORM};ot.componentsLength=function(e){switch(e){case ot.RGB:return 3;case ot.RGBA:return 4;case ot.LUMINANCE_ALPHA:case ot.RG:return 2;case ot.ALPHA:case ot.RED:case ot.LUMINANCE:return 1;default:return 1}};ot.validate=function(e){return 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h,aG=new h,Df=new nt,vK=new nt,yP=new nt;nt.packedLength=4;nt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t};nt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new nt),n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n};nt.packedInterpolationLength=3;nt.convertPackedArrayForInterpolation=function(e,t,n,i){nt.unpack(e,n*4,yP),nt.conjugate(yP,yP);for(let o=0,r=n-t+1;o<r;o++){let s=o*3;nt.unpack(e,(t+o)*4,Df),nt.multiply(Df,yP,Df),Df.w<0&&nt.negate(Df,Df),nt.computeAxis(Df,gP);let a=nt.computeAngle(Df);u(i)||(i=[]),i[s]=gP.x*a,i[s+1]=gP.y*a,i[s+2]=gP.z*a}};nt.unpackInterpolationResult=function(e,t,n,i,o){u(o)||(o=new nt),h.fromArray(e,0,aG);let r=h.magnitude(aG);return nt.unpack(t,i*4,vK),r===0?nt.clone(nt.IDENTITY,Df):nt.fromAxisAngle(aG,r,Df),nt.multiply(Df,vK,o)};nt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new nt(e.x,e.y,e.z,e.w)};nt.conjugate=function(e,t){return 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t=e.minificationFilter,n=e.magnificationFilter,i=t===an.NEAREST_MIPMAP_NEAREST||t===an.NEAREST_MIPMAP_LINEAR||t===an.LINEAR_MIPMAP_NEAREST||t===an.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===Xe.FLOAT&&!o.textureFloatLinear||r===Xe.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?an.NEAREST_MIPMAP_NEAREST:an.NEAREST,n=Ti.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});Jb.prototype.generateMipmap=function(e){e=y(e,Cm.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Jb.prototype.isDestroyed=function(){return!1};Jb.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=le(this._positiveX),this._negativeX=le(this._negativeX),this._positiveY=le(this._positiveY),this._negativeY=le(this._negativeY),this._positiveZ=le(this._positiveZ),this._negativeZ=le(this._negativeZ),le(this)};var oc=Jb;function DEe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var rc=DEe;var WP=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var jP=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var YP=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var qP=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var XP=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var KP=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var ZP=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var JP=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var QP=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var $P=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var e1=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var t1=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var n1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var i1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var o1=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var r1=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var s1=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var a1=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var c1=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var l1=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var u1=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var f1=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var d1=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var h1=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var m1=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var p1=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var _1=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var g1=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var y1=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var A1=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var x1=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var C1=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var T1=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var E1=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var b1=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var S1=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var D1=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var v1=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var w1=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var I1=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var P1=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
};
`;var O1=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
};
`;var R1=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var B1=`/**
 * Parameters for {@link czm_pbrLighting}
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation
 * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.
 * @property {vec3} f0 The reflectance of the material at normal incidence
 */
struct czm_pbrParameters
{
    vec3 diffuseColor;
    float roughness;
    vec3 f0;
};
`;var M1=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var L1=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var N1=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var F1=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var V1=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var U1=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var k1=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var z1=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var H1=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var G1=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var W1=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var j1=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var Y1=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var q1=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var X1=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var K1=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var Z1=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var J1=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var Q1=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var $1=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var eO=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var tO=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var nO=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var iO=`/**
 * Get default parameters for physically based rendering. These defaults
 * describe a rough dielectric (non-metal) surface (e.g. rough plastic).
 *
 * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}
 */
czm_pbrParameters czm_defaultPbrMaterial()
{
    czm_pbrParameters results;
    results.diffuseColor = vec3(1.0);
    results.roughness = 1.0;

    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    results.f0 = REFLECTANCE_DIELECTRIC;
    return results;
}
`;var oO=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var rO=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordiantes
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var sO=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var aO=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidWgs84TextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var cO=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var lO=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var uO=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var fO=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var dO=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var hO=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var mO=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var pO=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var _O=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var gO=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var yO=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture(normalMap, uv0)) +
                 (texture(normalMap, uv1)) +
                 (texture(normalMap, uv2)) +
                 (texture(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var AO=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var xO=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var CO=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var TO=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var EO=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var bO=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var SO=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var DO=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var vO=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var wO=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var IO=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var PO=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var OO=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var RO=`/**
 * Packs a depth value into a vec3 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec3} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var BO=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);
}

float smithVisibilityG1(float NdotV, float roughness)
{
    // this is the k value for direct lighting.
    // for image based lighting it will be roughness^2 / 2
    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;
    return NdotV / (NdotV * (1.0 - k) + k);
}

float smithVisibilityGGX(float roughness, float NdotL, float NdotV)
{
    return (
        smithVisibilityG1(NdotL, roughness) *
        smithVisibilityG1(NdotV, roughness)
    );
}

float GGX(float roughness, float NdotH)
{
    float roughnessSquared = roughness * roughness;
    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;
    return roughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}
 * </p>
 *
 * @name czm_pbrlighting
 * @glslFunction
 *
 * @param {vec3} positionEC The position of the fragment in eye coordinates
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.
 * @param {czm_pbrParameters} The computed PBR parameters.
 * @return {vec3} The computed HDR color
 *
 * @example
 * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(
 *  baseColor,
 *  metallic,
 *  roughness
 * );
 * vec3 color = czm_pbrlighting(
 *  positionEC,
 *  normalEC,
 *  lightDirectionEC,
 *  lightColorHdr,
 *  pbrParameters);
 */
vec3 czm_pbrLighting(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
)
{
    vec3 v = -normalize(positionEC);
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);
    vec3 n = normalEC;
    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;
    float NdotH = clamp(dot(n, h), 0.0, 1.0);
    float LdotH = clamp(dot(l, h), 0.0, 1.0);
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    vec3 f0 = pbrParameters.f0;
    float reflectance = max(max(f0.r, f0.g), f0.b);
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    float alpha = pbrParameters.roughness;
    float G = smithVisibilityGGX(alpha, NdotL, NdotV);
    float D = GGX(alpha, NdotH);
    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);

    vec3 diffuseColor = pbrParameters.diffuseColor;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;
}
`;var MO=`/**
 * Compute parameters for physically based rendering using the
 * metallic/roughness workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrMetallicRoughnessMaterial
 * @glslFunction
 *
 * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)
 * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);
 * @param {float} roughness A value between 0.0 and 1.0
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrMetallicRoughnessMaterial(
    vec3 baseColor,
    float metallic,
    float roughness
) 
{
    czm_pbrParameters results;

    // roughness is authored as perceptual roughness
    // square it to get material roughness
    roughness = clamp(roughness, 0.0, 1.0);
    results.roughness = roughness * roughness;

    // dielectrics use f0 = 0.04, metals use albedo as f0
    metallic = clamp(metallic, 0.0, 1.0);
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);
    results.f0 = f0;

    // diffuse only applies to dielectrics.
    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);

    return results;
}
`;var LO=`/**
 * Compute parameters for physically based rendering using the
 * specular/glossy workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrSpecularGlossinessMaterial
 * @glslFunction
 *
 * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)
 * @param {vec3} specular The reflectance at normal incidence (f0)
 * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrSpecularGlossinessMaterial(
    vec3 diffuse,
    vec3 specular,
    float glossiness
) 
{
    czm_pbrParameters results;

    // glossiness is the opposite of roughness, but easier for artists to use.
    float roughness = 1.0 - glossiness;
    results.roughness = roughness * roughness;

    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));
    results.f0 = specular;

    return results;
}
`;var NO=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var FO=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var VO=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var UO=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var kO=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var zO=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var HO=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var GO=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var WO=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var jO=`/**
 * Samples the 4 neighboring pixels and return the weighted average.
 *
 * @private
 */
vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)
{
    direction /= dot(vec3(1.0), abs(direction));
    vec2 rev = abs(direction.zx) - vec2(1.0);
    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,
                    direction.z < 0.0 ? rev.y : -rev.y);
    vec2 uv = direction.y < 0.0 ? neg : direction.xz;
    vec2 coord = 0.5 * uv + vec2(0.5);
    vec2 pixel = 1.0 / textureSize;

    if (lod > 0.0)
    {
        // Each subseqeuent mip level is half the size
        float scale = 1.0 / pow(2.0, lod);
        float offset = ((textureSize.y + 1.0) / textureSize.x);

        coord.x *= offset;
        coord *= scale;

        coord.x += offset + pixel.x;
        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;
    }
    else
    {
        coord.x *= (textureSize.y / textureSize.x);
    }

    // Do bilinear filtering
    #ifndef OES_texture_float_linear
        vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb;
        vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;
        vec3 color3 = texture(projectedMap, coord + pixel).rgb;
        vec3 color4 = texture(projectedMap, coord).rgb;

        vec2 texturePosition = coord * textureSize;

        float fu = fract(texturePosition.x);
        float fv = fract(texturePosition.y);

        vec3 average1 = mix(color4, color2, fu);
        vec3 average2 = mix(color1, color3, fu);

        vec3 color = mix(average1, average2, fv);
    #else
        vec3 color = texture(projectedMap, coord).rgb;
    #endif

    return color;
}


/**
 * Samples from a cube map that has been projected using an octahedral projection from the given direction.
 *
 * @name czm_sampleOctahedralProjection
 * @glslFunction
 *
 * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.
 * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.
 * @param {vec3} direction The normalized direction used to sample the cube map.
 * @param {float} lod The level of detail to sample.
 * @param {float} maxLod The maximum level of detail.
 * @returns {vec3} The color of the cube map at the direction.
 */
vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {
    float currentLod = floor(lod + 0.5);
    float nextLod = min(currentLod + 1.0, maxLod);

    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);
    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var YO=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var qO=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(czm_textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var XO=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var KO=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var ZO=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    return
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
}
`;var JO=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var QO=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var $O=`/**
 * A wrapper around the texture (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support.
 * 
 * @name czm_textureCube
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinates to sample the texture at.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
    return texture(sampler, p);
#else  
    return textureCube(sampler, p);
#endif
}`;var eR=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var tR=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var nR=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var iR=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var oR=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
 float czm_unpackDepth(vec4 packedDepth)
 {
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
 }
`;var rR=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var sR=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var aR=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var cR=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var lR=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var uR=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * out_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var fR=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    // This factor doesn't work in IE 10
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepth += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexlogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var dR=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
`;var Rx={czm_degreesPerRadian:WP,czm_depthRange:jP,czm_epsilon1:YP,czm_epsilon2:qP,czm_epsilon3:XP,czm_epsilon4:KP,czm_epsilon5:ZP,czm_epsilon6:JP,czm_epsilon7:QP,czm_infinity:$P,czm_oneOverPi:e1,czm_oneOverTwoPi:t1,czm_passCesium3DTile:n1,czm_passCesium3DTileClassification:i1,czm_passCesium3DTileClassificationIgnoreShow:o1,czm_passClassification:r1,czm_passCompute:s1,czm_passEnvironment:a1,czm_passGlobe:c1,czm_passOpaque:l1,czm_passOverlay:u1,czm_passTerrainClassification:f1,czm_passTranslucent:d1,czm_passVoxels:h1,czm_pi:m1,czm_piOverFour:p1,czm_piOverSix:_1,czm_piOverThree:g1,czm_piOverTwo:y1,czm_radiansPerDegree:A1,czm_sceneMode2D:x1,czm_sceneMode3D:C1,czm_sceneModeColumbusView:T1,czm_sceneModeMorphing:E1,czm_solarRadius:b1,czm_threePiOver2:S1,czm_twoPi:D1,czm_webMercatorMaxLatitude:v1,czm_depthRangeStruct:w1,czm_material:I1,czm_materialInput:P1,czm_modelMaterial:O1,czm_modelVertexOutput:R1,czm_pbrParameters:B1,czm_ray:M1,czm_raySegment:L1,czm_shadowParameters:N1,czm_HSBToRGB:F1,czm_HSLToRGB:V1,czm_RGBToHSB:U1,czm_RGBToHSL:k1,czm_RGBToXYZ:z1,czm_XYZToRGB:H1,czm_acesTonemapping:G1,czm_alphaWeight:W1,czm_antialias:j1,czm_approximateSphericalCoordinates:Y1,czm_backFacing:q1,czm_branchFreeTernary:X1,czm_cascadeColor:K1,czm_cascadeDistance:Z1,czm_cascadeMatrix:J1,czm_cascadeWeights:Q1,czm_columbusViewMorph:$1,czm_computePosition:eO,czm_cosineAndSine:tO,czm_decompressTextureCoordinates:nO,czm_defaultPbrMaterial:iO,czm_depthClamp:oO,czm_eastNorthUpToEyeCoordinates:rO,czm_ellipsoidContainsPoint:sO,czm_ellipsoidWgs84TextureCoordinates:aO,czm_equalsEpsilon:cO,czm_eyeOffset:lO,czm_eyeToWindowCoordinates:uO,czm_fastApproximateAtan:fO,czm_fog:dO,czm_gammaCorrect:hO,czm_geodeticSurfaceNormal:mO,czm_getDefaultMaterial:pO,czm_getLambertDiffuse:_O,czm_getSpecular:gO,czm_getWaterNoise:yO,czm_hue:AO,czm_inverseGamma:xO,czm_isEmpty:CO,czm_isFull:TO,czm_latitudeToWebMercatorFraction:EO,czm_lineDistance:bO,czm_linearToSrgb:SO,czm_luminance:DO,czm_metersPerPixel:vO,czm_modelToWindowCoordinates:wO,czm_multiplyWithColorBalance:IO,czm_nearFarScalar:PO,czm_octDecode:OO,czm_packDepth:RO,czm_pbrLighting:BO,czm_pbrMetallicRoughnessMaterial:MO,czm_pbrSpecularGlossinessMaterial:LO,czm_phong:NO,czm_planeDistance:FO,czm_pointAlongRay:VO,czm_rayEllipsoidIntersectionInterval:UO,czm_raySphereIntersectionInterval:kO,czm_readDepth:zO,czm_readNonPerspective:HO,czm_reverseLogDepth:GO,czm_round:WO,czm_sampleOctahedralProjection:jO,czm_saturation:YO,czm_shadowDepthCompare:qO,czm_shadowVisibility:XO,czm_signNotZero:KO,czm_sphericalHarmonics:ZO,czm_srgbToLinear:JO,czm_tangentToEyeSpaceMatrix:QO,czm_textureCube:$O,czm_transformPlane:eR,czm_translateRelativeToEye:tR,czm_translucentPhong:nR,czm_transpose:iR,czm_unpackDepth:oR,czm_unpackFloat:rR,czm_unpackUint:sR,czm_valueTransform:aR,czm_vertexLogDepth:cR,czm_windowToEyeCoordinates:lR,czm_writeDepthClamp:uR,czm_writeLogDepth:fR,czm_writeNonPerspective:dR};function vEe(e,t){let n=e;return n=n.replaceAll("version 300 es",""),n=n.replaceAll(/(texture\()/g,"texture2D("),t?(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"varying $2"),/out_FragData_(\d+)/.test(n)&&(n=`#extension GL_EXT_draw_buffers : enable
${n}`,n=n.replaceAll(/layout\s+\(location\s*=\s*\d+\)\s*out\s+vec4\s+out_FragData_\d+;/g,""),n=n.replaceAll(/out_FragData_(\d+)/g,"gl_FragData[$1]")),n=n.replaceAll(/out_FragColor/g,"gl_FragColor"),n=n.replaceAll(/out_FragColor\[(\d+)\]/g,"gl_FragColor[$1]"),n=n.replaceAll(/layout\s+\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor/g,""),/gl_FragDepth/.test(n)&&(n=`#extension GL_EXT_frag_depth : enable
${n}`,n=n.replaceAll(/gl_FragDepth/g,"gl_FragDepthEXT"))):(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"attribute $2"),n=n.replaceAll(/(out)\s+(vec\d|mat\d|float)\s+([\w]+);/g,"varying $2 $3;")),n=`#version 100
${n}`,n}var hR=vEe;function AZ(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(t){let n=t.match(/\n/gm).length,i="";for(let o=0;o<n;++o)i+=`
`;return i})}function xZ(e,t,n){let i;for(let o=0;o<n.length;++o)n[o].name===e&&(i=n[o]);return u(i)||(t=AZ(t),i={name:e,glslSource:t,dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function CZ(e,t){if(e.evaluated)return;e.evaluated=!0;let n=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);u(n)&&n!==null&&(n=n.filter(function(i,o){return n.indexOf(i)===o}),n.forEach(function(i){if(i!==e.name&&ds._czmBuiltinsAndUniforms.hasOwnProperty(i)){let o=xZ(i,ds._czmBuiltinsAndUniforms[i],t);e.dependsOn.push(o),o.requiredBy.push(e),CZ(o,t)}}))}function wEe(e){let t=[],n=[];for(;e.length>0;){let o=e.pop();n.push(o),o.requiredBy.length===0&&t.push(o)}for(;t.length>0;){let o=t.shift();e.push(o);for(let r=0;r<o.dependsOn.length;++r){let s=o.dependsOn[r],a=s.requiredBy.indexOf(o);s.requiredBy.splice(a,1),s.requiredBy.length===0&&t.push(s)}}let i=[];for(let o=0;o<n.length;++o)n[o].requiredBy.length!==0&&i.push(n[o])}function IEe(e){let t=[],n=xZ("main",e,t);CZ(n,t),wEe(t);let i="";for(let o=t.length-1;o>=0;--o)i=`${i+t[o].glslSource}
`;return i.replace(n.glslSource,"")}function TZ(e,t,n){let i,o,r="",s=e.sources;if(u(s))for(i=0,o=s.length;i<o;++i)r+=`
#line 0
${s[i]}`;r=AZ(r);let a;r=r.replace(/#version\s+(.*?)\n/gm,function(A,x){return a=x,`
`});let c=[];r=r.replace(/#extension.*\n/gm,function(A){return c.push(A),`
`}),r=r.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");let l=e.pickColorQualifier;u(l)&&(r=ds.createPickFragmentShaderSource(r,l));let f="",d=c.length;for(i=0;i<d;i++)f+=c[i];t&&(f+=`#ifdef GL_FRAGMENT_PRECISION_HIGH
    precision highp float;
    precision highp int;
#else
    precision mediump float;
    precision mediump int;
    #define highp mediump
#endif

`);let p=e.defines;if(u(p))for(i=0,o=p.length;i<o;++i){let A=p[i];A.length!==0&&(f+=`#define ${A}
`)}n.textureFloatLinear&&(f+=`#define OES_texture_float_linear

`),n.floatingPointTexture&&(f+=`#define OES_texture_float

`);let g="";e.includeBuiltIns&&(g=IEe(r)),f+=`
#line 0
`;let m=g+r;return n.webgl2&&t&&!/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g.test(m)&&!/czm_out_FragColor/g.test(m)&&/out_FragColor/g.test(m)&&(f+=`layout(location = 0) out vec4 out_FragColor;

`),f+=g,f+=r,n.webgl2?f=`#version 300 es
${f}`:f=hR(f,t),f}function ds(e){e=y(e,y.EMPTY_OBJECT);let t=e.pickColorQualifier;this.defines=u(e.defines)?e.defines.slice(0):[],this.sources=u(e.sources)?e.sources.slice(0):[],this.pickColorQualifier=t,this.includeBuiltIns=y(e.includeBuiltIns,!0)}ds.prototype.clone=function(){return new ds({sources:this.sources,defines:this.defines,pickColorQualifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})};ds.replaceMain=function(e,t){return t=`void ${t}()`,e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)};ds.prototype.getCacheKey=function(){let t=this.defines.slice().sort().join(","),n=this.pickColorQualifier,i=this.includeBuiltIns,o=this.sources.join(`
`);return`${t}:${n}:${i}:${o}`};ds.prototype.createCombinedVertexShader=function(e){return TZ(this,!1,e)};ds.prototype.createCombinedFragmentShader=function(e){return TZ(this,!0,e)};ds._czmBuiltinsAndUniforms={};for(let e in Rx)Rx.hasOwnProperty(e)&&(ds._czmBuiltinsAndUniforms[e]=Rx[e]);for(let e in jp)if(jp.hasOwnProperty(e)){let t=jp[e];typeof t.getDeclaration=="function"&&(ds._czmBuiltinsAndUniforms[e]=t.getDeclaration(e))}ds.createPickVertexShaderSource=function(e){return`${ds.replaceMain(e,"czm_old_main")}
in vec4 pickColor; 
out vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    czm_pickColor = pickColor; 
}`};ds.createPickFragmentShaderSource=function(e,t){let n=ds.replaceMain(e,"czm_old_main"),i=`${t} vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    if (out_FragColor.a == 0.0) { 
       discard; 
    } 
    out_FragColor = czm_pickColor; 
}`;return`${n}
${i}`};function PEe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function EZ(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function bZ(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if(EZ(e,o))return o}}var OEe=["v_normalEC","v_normal"];ds.findNormalVarying=function(e){return EZ(e,"#ifdef HAS_NORMALS")?PEe(e,"HAS_NORMALS")?"v_normalEC":void 0:bZ(e,OEe)};var REe=["v_positionEC"];ds.findPositionVarying=function(e){return bZ(e,REe)};var ke=ds;function vf(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(vf.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});vf.prototype.replaceShaderProgram=function(e){return u(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function BEe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}vf.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new ke({sources:[t]})),typeof n=="string"&&(n=new ke({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=u(i)?BEe(i):"",a=`${o}:${r}:${s}`,c;if(u(this._shaders[a]))c=this._shaders[a],delete this._shadersToRelease[a];else{let l=this._context,f=t.createCombinedVertexShader(l),d=n.createCombinedFragmentShader(l),p=new Kt({gl:l._gl,logShaderCompilation:l.logShaderCompilation,debugShaders:l.debugShaders,vertexShaderSource:t,vertexShaderText:f,fragmentShaderSource:n,fragmentShaderText:d,attributeLocations:i});c={cache:this,shaderProgram:p,keyword:a,derivedKeywords:[],count:0},p._cachedShader=c,this._shaders[a]=c,++this._numberOfShaders}return++c.count,c.shaderProgram};vf.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(u(r)){BG(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return this.createDerivedShaderProgram(e,t,n)};vf.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(u(o))return o.shaderProgram};vf.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new ke({sources:[r]})),typeof s=="string"&&(s=new ke({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Kt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:l,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:d,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),d._cachedShader=p,this._shaders[o]=p,d};function BG(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];BG(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}vf.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];BG(this,n),--this._numberOfShaders}this._shadersToRelease={}};vf.prototype.releaseShaderProgram=function(e){if(u(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};vf.prototype.isDestroyed=function(){return!1};vf.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return le(this)};var mR=vf;function wf(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;u(o)&&(u(n)||(n=y(o.videoWidth,o.width)),u(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,st.RGBA),s=y(e.pixelDatatype,Xe.UNSIGNED_BYTE),a=st.toInternalFormat(r,s,t),c=st.isCompressedFormat(a),l=e.preMultiplyAlpha||r===st.RGB||r===st.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,m=g.TEXTURE_2D,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,A);let x=4;if(u(o)&&u(o.arrayBufferView)&&!c&&(x=st.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,x),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(o))if(u(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let T=o.arrayBufferView,E,S,D;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,T),u(o.mipLevels))for(S=n,D=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),D=Math.floor(D/2)|0,D<1&&(D=1),g.compressedTexImage2D(m,E+1,a,S,D,0,o.mipLevels[E])}else if(f&&(T=st.flipY(T,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,Xe.toWebGLConstant(s,t),T),u(o.mipLevels))for(S=n,D=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),D=Math.floor(D/2)|0,D<1&&(D=1),g.texImage2D(m,E+1,a,S,D,0,r,Xe.toWebGLConstant(s,t),o.mipLevels[E])}else u(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(m,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(m,0,a,r,Xe.toWebGLConstant(s,t),o));else g.texImage2D(m,0,a,n,i,0,r,Xe.toWebGLConstant(s,t),null),p=!1;g.bindTexture(m,null);let C;c?C=st.compressedTextureSizeInBytes(r,n,i):C=st.textureSizeInBytes(r,s,n,i),this._id=Hn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=A,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new H(n,i),this._hasMipmap=!1,this._sizeInBytes=C,this._preMultiplyAlpha=l,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=u(e.sampler)?e.sampler:new un}wf.create=function(e){return new wf(e)};wf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,st.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new wf({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:u(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(wf.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===an.NEAREST_MIPMAP_NEAREST||t===an.NEAREST_MIPMAP_LINEAR||t===an.LINEAR_MIPMAP_NEAREST||t===an.LINEAR_MIPMAP_LINEAR;(r===Xe.FLOAT&&!i.textureFloatLinear||r===Xe.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?an.NEAREST_MIPMAP_NEAREST:an.NEAREST,n=Ti.NEAREST),i.webgl2&&st.isDepthFormat(o)&&(t=an.NEAREST,n=Ti.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});wf.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,l=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,m=this._pixelDatatype,A=this._preMultiplyAlpha,x=this._flipY,C=y(e.skipColorSpaceConversion,!1),T=4;u(l)&&(T=st.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,T),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let E=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=st.flipY(l,g,m,f,d)),r.texImage2D(s,0,p,f,d,0,g,Xe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texImage2D(s,0,p,g,Xe.toWebGLConstant(m,o),i)),E=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=st.createTypedArray(g,m,f,d);r.texImage2D(s,0,p,f,d,0,g,Xe.toWebGLConstant(m,o),S)}this._initialized=!0}E||(u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=st.flipY(l,g,m,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,Xe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texSubImage2D(s,0,t,n,g,Xe.toWebGLConstant(m,o),i))),r.bindTexture(s,null)};wf.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};wf.prototype.generateMipmap=function(e){e=y(e,Cm.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};wf.prototype.isDestroyed=function(){return!1};wf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var It=wf;function ky(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(ky.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});ky.prototype.getTexture=function(e){let t=this._textures[e];if(u(t))return delete this._texturesToRelease[e],++t.count,t.texture};ky.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};ky.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};ky.prototype.isDestroyed=function(){return!1};ky.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var pR=ky;function jd(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}jd.encode=function(e,t){u(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var Tm={high:0,low:0};jd.fromCartesian=function(e,t){u(t)||(t=new jd);let n=t.high,i=t.low;return jd.encode(e.x,Tm),n.x=Tm.high,i.x=Tm.low,jd.encode(e.y,Tm),n.y=Tm.high,i.y=Tm.low,jd.encode(e.z,Tm),n.z=Tm.high,i.z=Tm.low,t};var MG=new jd;jd.writeElements=function(e,t,n){jd.fromCartesian(e,MG);let i=MG.high,o=MG.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Gn=jd;function hs(e,t){this.normal=h.clone(e),this.distance=t}hs.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new hs(t,i)};var MEe=new h;hs.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,MEe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new hs(n,i)};hs.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var LEe=new h;hs.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=hs.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,LEe);return h.subtract(t,o,n)};var NEe=new M,FEe=new oe,VEe=new h;hs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=M.inverseTranspose(t,NEe),s=oe.fromElements(i.x,i.y,i.z,o,FEe);s=M.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,VEe);return s=oe.divideByScalar(s,h.magnitude(a),s),hs.fromCartesian4(s,n)};hs.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new hs(e.normal,e.distance)};hs.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};hs.ORIGIN_XY_PLANE=Object.freeze(new hs(h.UNIT_Z,0));hs.ORIGIN_YZ_PLANE=Object.freeze(new hs(h.UNIT_X,0));hs.ORIGIN_ZX_PLANE=Object.freeze(new hs(h.UNIT_Y,0));var cn=hs;function gu(e){this.planes=y(e,[])}var Qb=[new h,new h,new h];h.clone(h.UNIT_X,Qb[0]);h.clone(h.UNIT_Y,Qb[1]);h.clone(h.UNIT_Z,Qb[2]);var i_=new h,UEe=new h,SZ=new cn(new h(1,0,0),0);gu.fromBoundingSphere=function(e,t){u(t)||(t=new gu);let n=Qb.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=Qb[a],l=i[s],f=i[s+1];u(l)||(l=i[s]=new oe),u(f)||(f=i[s+1]=new oe),h.multiplyByScalar(c,-r,i_),h.add(o,i_,i_),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,i_),h.multiplyByScalar(c,r,i_),h.add(o,i_,i_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,UEe),i_),s+=2}return t};gu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(cn.fromCartesian4(t[i],SZ));if(r===Qt.OUTSIDE)return Qt.OUTSIDE;r===Qt.INTERSECTING&&(n=!0)}return n?Qt.INTERSECTING:Qt.INSIDE};gu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===gu.MASK_OUTSIDE||t===gu.MASK_INSIDE)return t;let n=gu.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&!(t&s))continue;let a=e.intersectPlane(cn.fromCartesian4(i[o],SZ));if(a===Qt.OUTSIDE)return gu.MASK_OUTSIDE;a===Qt.INTERSECTING&&(n|=s)}return n};gu.MASK_OUTSIDE=4294967295;gu.MASK_INSIDE=0;gu.MASK_INDETERMINATE=2147483647;var is=gu;function Yd(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new is,this._orthographicMatrix=new M}function DZ(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=M.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Yd.prototype,{projectionMatrix:{get:function(){return DZ(this),this._orthographicMatrix}}});var kEe=new h,zEe=new h,HEe=new h,LG=new h;Yd.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,kEe);h.normalize(f,f);let d=zEe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=HEe;h.multiplyByScalar(f,a,p),h.add(d,p,p);let g=i[0];return u(g)||(g=i[0]=new oe),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,s,p),h.add(d,p,p),g=i[1],u(g)||(g=i[1]=new oe),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,LG),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],u(g)||(g=i[2]=new oe),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],u(g)||(g=i[3]=new oe),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,LG),p),g=i[4],u(g)||(g=i[4]=new oe),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,l,p),h.add(e,p,p),g=i[5],u(g)||(g=i[5]=new oe),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,LG),p),this._cullingVolume};Yd.prototype.getPixelDimensions=function(e,t,n,i,o){DZ(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};Yd.prototype.clone=function(e){return u(e)||(e=new Yd),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Yd.prototype.equals=function(e){return u(e)&&e instanceof Yd&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Yd.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Yd&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Pr=Yd;function Uc(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Pr,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}Uc.packedLength=4;Uc.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};Uc.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Uc),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function zy(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(Uc.prototype,{projectionMatrix:{get:function(){return zy(this),this._offCenterFrustum.projectionMatrix}}});Uc.prototype.computeCullingVolume=function(e,t,n){return zy(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Uc.prototype.getPixelDimensions=function(e,t,n,i,o){return zy(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Uc.prototype.clone=function(e){return u(e)||(e=new Uc),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Uc.prototype.equals=function(e){return!u(e)||!(e instanceof Uc)?!1:(zy(this),zy(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Uc.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof Uc)?!1:(zy(this),zy(e),P.equalsEpsilon(this.width,e.width,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var en=Uc;var NG={};function GEe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var WEe=32.184,jEe=2451545;function jZ(e,t){t=$.addSeconds(e,WEe,t);let n=$.totalDays(t)-jEe;return t=$.addSeconds(t,GEe(n),t),t}var _R=new $(2451545,0,Kn.TAI),YEe=1e3,yu=P.RADIANS_PER_DEGREE,El=P.RADIANS_PER_ARCSECOND,ta=14959787e4,vZ=new Z;function YZ(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,l=o,f=XEe(r-i,t),d=qEe(t,0);$Ee(c,n,l,vZ);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),A=1+t*g,x=p/A;return u(s)?(s.x=x*g,s.y=x*m,s.z=0):s=new h(x*g,x*m,0),Z.multiplyByVector(vZ,s,s)}function qEe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function XEe(e,t){let n=JEe(e,t);return QEe(n,t)}var KEe=50,ZEe=P.EPSILON8;function JEe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<KEe&&Math.abs(o-i)>ZEe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*P.TWO_PI,o}function QEe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=P.zeroToTwoPi(r),e<0&&(r-=P.TWO_PI),r+=n*P.TWO_PI,r}function $Ee(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),l=Math.sin(n);return u(i)?(i[0]=c*o-l*r*s,i[1]=l*o+c*r*s,i[2]=r*a,i[3]=-c*r-l*o*s,i[4]=-l*r+c*o*s,i[5]=o*a,i[6]=l*a,i[7]=-c*a,i[8]=s):i=new Z(c*o-l*r*s,-c*r-l*o*s,l*a,l*o+c*r*s,-l*r+c*o*s,-c*a,r*a,o*a,s),i}var ebe=1.0000010178*ta,tbe=100.46645683*yu,nbe=129597742283429e-5*El,wZ=16002,IZ=21863,PZ=32004,OZ=10931,RZ=14529,BZ=16368,MZ=15318,LZ=32794,ibe=64*1e-7*ta,obe=-152*1e-7*ta,rbe=62*1e-7*ta,sbe=-8*1e-7*ta,abe=32*1e-7*ta,cbe=-41*1e-7*ta,lbe=19*1e-7*ta,ube=-11*1e-7*ta,fbe=-150*1e-7*ta,dbe=-46*1e-7*ta,hbe=68*1e-7*ta,mbe=54*1e-7*ta,pbe=14*1e-7*ta,_be=24*1e-7*ta,gbe=-28*1e-7*ta,ybe=22*1e-7*ta,NZ=10,FZ=16002,VZ=21863,UZ=10931,kZ=1473,zZ=32004,HZ=4387,GZ=73,Abe=-325*1e-7,xbe=-322*1e-7,Cbe=-79*1e-7,Tbe=232*1e-7,Ebe=-52*1e-7,bbe=97*1e-7,Sbe=55*1e-7,Dbe=-41*1e-7,vbe=-105*1e-7,wbe=-137*1e-7,Ibe=258*1e-7,Pbe=35*1e-7,Obe=-116*1e-7,Rbe=-88*1e-7,Bbe=-112*1e-7,Mbe=-80*1e-7,Bx=new $(0,0,Kn.TAI);function Lbe(e,t){jZ(e,Bx);let i=(Bx.dayNumber-_R.dayNumber+(Bx.secondsOfDay-_R.secondsOfDay)/Qn.SECONDS_PER_DAY)/(Qn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=ebe+ibe*Math.cos(wZ*o)+fbe*Math.sin(wZ*o)+obe*Math.cos(IZ*o)+dbe*Math.sin(IZ*o)+rbe*Math.cos(PZ*o)+hbe*Math.sin(PZ*o)+sbe*Math.cos(OZ*o)+mbe*Math.sin(OZ*o)+abe*Math.cos(RZ*o)+pbe*Math.sin(RZ*o)+cbe*Math.cos(BZ*o)+_be*Math.sin(BZ*o)+lbe*Math.cos(MZ*o)+gbe*Math.sin(MZ*o)+ube*Math.cos(LZ*o)+ybe*Math.sin(LZ*o),s=tbe+nbe*i+Abe*Math.cos(NZ*o)+vbe*Math.sin(NZ*o)+xbe*Math.cos(FZ*o)+wbe*Math.sin(FZ*o)+Cbe*Math.cos(VZ*o)+Ibe*Math.sin(VZ*o)+Tbe*Math.cos(UZ*o)+Pbe*Math.sin(UZ*o)+Ebe*Math.cos(kZ*o)+Obe*Math.sin(kZ*o)+bbe*Math.cos(zZ*o)+Rbe*Math.sin(zZ*o)+Sbe*Math.cos(HZ*o)+Bbe*Math.sin(HZ*o)+Dbe*Math.cos(GZ*o)+Mbe*Math.sin(GZ*o),a=.0167086342-.0004203654*i,c=102.93734808*yu+11612.3529*El*i,l=469.97289*El*i,f=174.87317577*yu-8679.27034*El*i;return YZ(r,a,l,c,f,s,t)}function qZ(e,t){jZ(e,Bx);let i=(Bx.dayNumber-_R.dayNumber+(Bx.secondsOfDay-_R.secondsOfDay)/Qn.SECONDS_PER_DAY)/Qn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,l=5.15668983*yu,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*yu,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*yu,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*yu,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*yu+El*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),T=93.27209062*yu+El*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),E=134.96340251*yu+El*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*yu+El*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),D=310.17137918*yu-El*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),w=2*C,R=4*C,O=6*C,L=2*E,N=3*E,_=4*E,b=2*T;a+=3400.4*Math.cos(w)-635.6*Math.cos(w-E)-235.6*Math.cos(E)+218.1*Math.cos(w-S)+181*Math.cos(w+E),c+=.014216*Math.cos(w-E)+.008551*Math.cos(w-L)-.001383*Math.cos(E)+.001356*Math.cos(w+E)-.001147*Math.cos(R-N)-914e-6*Math.cos(R-L)+869e-6*Math.cos(w-S-E)-627e-6*Math.cos(w)-394e-6*Math.cos(R-_)+282e-6*Math.cos(w-S-L)-279e-6*Math.cos(C-E)-236e-6*Math.cos(L)+231e-6*Math.cos(R)+229e-6*Math.cos(O-_)-201e-6*Math.cos(L-b),f+=486.26*Math.cos(w-b)-40.13*Math.cos(w)+37.51*Math.cos(b)+25.73*Math.cos(L-b)+19.97*Math.cos(w-S-b),p+=-55609*Math.sin(w-E)-34711*Math.sin(w-L)-9792*Math.sin(E)+9385*Math.sin(R-N)+7505*Math.sin(R-L)+5318*Math.sin(w+E)+3484*Math.sin(R-_)-3417*Math.sin(w-S-E)-2530*Math.sin(O-_)-2376*Math.sin(w)-2075*Math.sin(w-N)-1883*Math.sin(L)-1736*Math.sin(O-5*E)+1626*Math.sin(S)-1370*Math.sin(O-N),m+=-5392*Math.sin(w-b)-540*Math.sin(S)-441*Math.sin(w)+423*Math.sin(b)-288*Math.sin(L-b),x+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-E)-662.5*Math.sin(S)+396.3*Math.sin(E)-218*Math.sin(w-S);let 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this._model},set:function(e){M.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,M.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,M.getMatrix3(this.inverseModel,e),Z.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return FG(this),this._view3D}},viewRotation:{get:function(){return FG(this),this._viewRotation}},viewRotation3D:{get:function(){return FG(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return QZ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return QZ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return Xbe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return Kbe(this),this._modelView}},modelView3D:{get:function(){return Zbe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return nSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return Jbe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return Qbe(this),this._inverseModelView3D}},viewProjection:{get:function(){return $be(this),this._viewProjection}},inverseViewProjection:{get:function(){return eSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return tSe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return iSe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return oSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return rSe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return sSe(this),this._normal}},normal3D:{get:function(){return aSe(this),this._normal3D}},inverseNormal:{get:function(){return cSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return lSe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return JZ(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return JZ(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,ie.WGS84)}}});function Ube(e,t){M.clone(t,e._view),M.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function kbe(e,t){M.clone(t,e._inverseView),M.getMatrix3(t,e._inverseViewRotation)}function zbe(e,t){M.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function Hbe(e,t){M.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function Gbe(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;u(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var eS=new Z,Wbe=new he;function jbe(e,t){u(Ot.computeIcrfToFixedMatrix(t.time,eS))||(eS=Ot.computeTemeToPseudoFixedMatrix(t.time,eS));let n=Hy.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Z.multiplyByVector(eS,n,n),h.normalize(n,e._sunDirectionWC),n=Z.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=Hy.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Z.multiplyByVector(eS,n,n),Z.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,Wbe);i.project(r,e._sunPositionColumbusView)}Mx.prototype.updateCamera=function(e){Ube(this,e.viewMatrix),kbe(this,e.inverseViewMatrix),Gbe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==te.SCENE2D&&e.frustum instanceof en};Mx.prototype.updateFrustum=function(e){zbe(this,e.projectionMatrix),u(e.infiniteProjectionMatrix)&&Hbe(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=P.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne,u(e._offCenterFrustum)&&(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};Mx.prototype.updatePass=function(e){this._pass=e};var Ybe=[],qbe=new o_;Mx.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===te.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),jbe(this,e);let n=y(e.light,qbe);n instanceof o_?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Z.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=u(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,Ybe),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,u(this._specularEnvironmentMaps)&&H.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Ot.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let c=t.frustum.fov,l=this._viewport,f;u(c)?l.height>l.width?f=Math.tan(.5*c)*2/l.height:f=Math.tan(.5*c)*2/l.width:f=1/Math.max(l.width,l.height),this._geometricToleranceOverMeter=f*e.maximumScreenSpaceError,z.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function KZ(e){if(e._viewportDirty){let t=e._viewport;M.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),M.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function Xbe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==te.SCENE2D&&e._mode!==te.MORPHING&&!e._orthographicIn3D?M.inverse(e._projection,e._inverseProjection):M.clone(M.ZERO,e._inverseProjection))}function 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d=l.getParameter(l.ALIASED_POINT_SIZE_RANGE);Ft._minimumAliasedPointSize=d[0],Ft._maximumAliasedPointSize=d[1];let p=l.getParameter(l.MAX_VIEWPORT_DIMS);Ft._maximumViewportWidth=p[0],Ft._maximumViewportHeight=p[1];let g=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT);Ft._highpFloatSupported=g.precision!==0;let m=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_INT);Ft._highpIntSupported=m.rangeMax!==0,this._antialias=l.getContextAttributes().antialias,this._standardDerivatives=!!xr(l,["OES_standard_derivatives"]),this._blendMinmax=!!xr(l,["EXT_blend_minmax"]),this._elementIndexUint=!!xr(l,["OES_element_index_uint"]),this._depthTexture=!!xr(l,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!xr(l,["EXT_frag_depth"]),this._debugShaders=xr(l,["WEBGL_debug_shaders"]),this._textureFloat=!!xr(l,["OES_texture_float"]),this._textureHalfFloat=!!xr(l,["OES_texture_half_float"]),this._textureFloatLinear=!!xr(l,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!xr(l,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!xr(l,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!xr(l,["EXT_float_blend"]),this._colorBufferHalfFloat=!!xr(l,["EXT_color_buffer_half_float"]),this._s3tc=!!xr(l,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!xr(l,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!xr(l,["WEBGL_compressed_texture_astc"]),this._etc=!!xr(l,["WEBG_compressed_texture_etc"]),this._etc1=!!xr(l,["WEBGL_compressed_texture_etc1"]),this._bc7=!!xr(l,["EXT_texture_compression_bptc"]),Tl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let A=r?xr(l,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=A,Ft._maximumTextureFilterAnisotropy=u(A)?l.getParameter(A.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let x,C,T,E,S,D,w,R,O,L;if(c){let v=this;x=function(){return v._gl.createVertexArray()},C=function(I){v._gl.bindVertexArray(I)},T=function(I){v._gl.deleteVertexArray(I)},E=function(I,B,F,k,U){l.drawElementsInstanced(I,B,F,k,U)},S=function(I,B,F,k){l.drawArraysInstanced(I,B,F,k)},D=function(I,B){l.vertexAttribDivisor(I,B)},w=function(I){l.drawBuffers(I)}}else R=xr(l,["OES_vertex_array_object"]),u(R)&&(x=function(){return R.createVertexArrayOES()},C=function(v){R.bindVertexArrayOES(v)},T=function(v){R.deleteVertexArrayOES(v)}),O=xr(l,["ANGLE_instanced_arrays"]),u(O)&&(E=function(v,I,B,F,k){O.drawElementsInstancedANGLE(v,I,B,F,k)},S=function(v,I,B,F){O.drawArraysInstancedANGLE(v,I,B,F)},D=function(v,I){O.vertexAttribDivisorANGLE(v,I)}),L=xr(l,["WEBGL_draw_buffers"]),u(L)&&(w=function(v){L.drawBuffersWEBGL(v)});this.glCreateVertexArray=x,this.glBindVertexArray=C,this.glDeleteVertexArray=T,this.glDrawElementsInstanced=E,this.glDrawArraysInstanced=S,this.glVertexAttribDivisor=D,this.glDrawBuffers=w,this._vertexArrayObject=!!R,this._instancedArrays=!!O,this._drawBuffers=!!L,Ft._maximumDrawBuffers=this.drawBuffers?l.getParameter(ee.MAX_DRAW_BUFFERS):1,Ft._maximumColorAttachments=this.drawBuffers?l.getParameter(ee.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new z(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let N=new yR,_=new rc(this),b=Ue.fromCache();this._defaultPassState=_,this._defaultRenderState=b,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=N,this._currentRenderState=b,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let v=0;v<Ft._maximumVertexAttributes;v++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},Ue.apply(l,b,_)}function ESe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new ue("The browser does not support WebGL.  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t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,vSe(e,o,t))}return i}function xr(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var ISe={};Object.defineProperties(bl.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=wSe(this._originalGLContext,e?DSe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new It({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new It({context:this,pixelFormat:st.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new It({context:this,pixelFormat:st.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new oc({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return ISe}}});function tJ(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,Ue.partialApply(e._gl,o,t,r,n,i)}var VG;typeof WebGLRenderingContext<"u"&&(VG=[ee.BACK]);function UG(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=VG;if(u(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var PSe=new oi;bl.prototype.clear=function(e,t){e=y(e,PSe),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;u(o)&&(z.equals(this._clearColor,o)||(z.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),u(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),u(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);tJ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);UG(this,c),n.clear(i)};function OSe(e,t,n,i,o){UG(e,t),tJ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function RSe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,M.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let l=r.indexBuffer;u(l)?(s=s*l.bytesPerIndex,a=y(a,l.numberOfIndices),c===0?e._gl.drawElements(o,a,l.indexDatatype,s):e.glDrawElementsInstanced(o,a,l.indexDatatype,s,c)):(a=y(a,r.numberOfVertices),c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}bl.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),OSe(this,o,t,n,r),RSe(this,e,n,i)};bl.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=VG;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};bl.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=Xe.UNSIGNED_BYTE;u(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=st.createTypedArray(st.RGBA,a,o,r);return UG(this,s),t.readPixels(n,i,o,r,st.RGBA,Xe.toWebGLConstant(a,this),c),c};var nJ={position:0,textureCoordinates:1};bl.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new ct({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Me.TRIANGLES});e=ri.fromGeometry({context:this,geometry:t,attributeLocations:nJ,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};bl.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new tt({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Me.TRIANGLES,renderState:t.renderState,shaderProgram:Kt.fromCache({context:this,vertexShaderSource:mx,fragmentShaderSource:e,attributeLocations:nJ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};bl.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function kG(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(kG.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});kG.prototype.destroy=function(){delete this._pickObjects[this.key]};bl.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new ue("Out of unique Pick IDs.");return this._pickObjects[t]=e,new kG(this._pickObjects,t,z.fromRgba(t))};bl.prototype.isDestroyed=function(){return!1};bl.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];u(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),le(this)};bl._deprecationWarning=ur;var AR=bl;function Lx(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height;this._width=n,this._height=i;let o=e.colorRenderbuffers,r=e.colorTextures;if(u(o)!==u(r))throw new de("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(u(s)!==u(a))throw new de("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new $s({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new $s({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}Lx.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};Lx.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};Lx.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),u(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};Lx.prototype.isDestroyed=function(){return!1};Lx.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var xR=Lx;var kc={RGBA4:ee.RGBA4,RGBA8:ee.RGBA8,RGBA16F:ee.RGBA16F,RGBA32F:ee.RGBA32F,RGB5_A1:ee.RGB5_A1,RGB565:ee.RGB565,DEPTH_COMPONENT16:ee.DEPTH_COMPONENT16,STENCIL_INDEX8:ee.STENCIL_INDEX8,DEPTH_STENCIL:ee.DEPTH_STENCIL,DEPTH24_STENCIL8:ee.DEPTH24_STENCIL8,validate:function(e){return e===kc.RGBA4||e===kc.RGBA8||e===kc.RGBA16F||e===kc.RGBA32F||e===kc.RGB5_A1||e===kc.RGB565||e===kc.DEPTH_COMPONENT16||e===kc.STENCIL_INDEX8||e===kc.DEPTH_STENCIL||e===kc.DEPTH24_STENCIL8},getColorFormat:function(e){return e===ee.FLOAT?kc.RGBA32F:e===ee.HALF_FLOAT_OES?kc.RGBA16F:kc.RGBA8}},zc=Object.freeze(kc);function tS(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Ft.maximumRenderbufferSize,o=y(e.format,zc.RGBA4),r=u(e.width)?e.width:n.drawingBufferWidth,s=u(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(tS.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});tS.prototype._getRenderbuffer=function(){return this._renderbuffer};tS.prototype.isDestroyed=function(){return!1};tS.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var Au=tS;function os(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(os.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});os.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=u(i)&&this._pixelDatatype!==i||u(o)&&this._pixelFormat!==o,c=n===1?u(this._framebuffer):u(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!u(this._colorTextures[0])};os.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,Xe.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,st.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new It({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:un.NEAREST}),this._numSamples>1){let a=zc.getColorFormat(o);this._colorRenderbuffers[s]=new Au({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new It({context:e,width:t,height:n,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new Au({context:e,width:t,height:n,format:zc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new Au({context:e,width:t,height:n,format:zc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new It({context:e,width:t,height:n,pixelFormat:st.DEPTH_COMPONENT,pixelDatatype:Xe.UNSIGNED_INT,sampler:un.NEAREST}):this._depthRenderbuffer=new Au({context:e,width:t,height:n,format:zc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new xR({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new $s({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};os.prototype.getColorTexture=function(e){return 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this._depthStencilRenderbuffer};os.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};os.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};os.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};os.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};os.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};os.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};os.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&u(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),u(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&u(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),u(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),u(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),u(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 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t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=BSe(this),i=LSe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
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Nx=sc;function ms(e,t,n,i){let o=ms._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,l=o.length;for(let d=0;d<l;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],u(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=ms._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:ms._createArrayViews(a,d)};this._allBuffers.push(g)}this._size=0,this._instanced=y(i,!1),this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}ms._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let 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n};ms.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];ms._resize(o,this._size),ms._appendWriters(this.writers,o)}GG(this)};ms._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(u(e.arrayBuffer)){let r=new Uint8Array(n),s=new Uint8Array(e.arrayBuffer),a=s.length;for(let c=0;c<a;++c)r[c]=s[c]}let i=e.arrayViews,o=i.length;for(let r=0;r<o;++r){let s=i[r];s.view=X.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var NSe=[function(e,t,n){return function(i,o){t[i*n]=o,e.needsCommit=!0}},function(e,t,n){return function(i,o,r){let s=i*n;t[s]=o,t[s+1]=r,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s){let a=i*n;t[a]=o,t[a+1]=r,t[a+2]=s,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s,a){let c=i*n;t[c]=o,t[c+1]=r,t[c+2]=s,t[c+3]=a,e.needsCommit=!0}}];ms._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let 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0&&(!u(r)||!u(r.getValue))&&u(o)&&(r=o(r)),s!==r&&(this[t]=r,this._definitionChanged.raiseEvent(this,e,r,s)),u(r)&&u(r.definitionChanged)&&(this[n]=r.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,e,r,r)},this))}}}function zSe(e){return new ti(e)}function HSe(e,t,n){return kSe(e,`_${e.toString()}`,`_${e.toString()}Subscription`,y(t,!1),y(n,zSe))}var ae=HSe;function nS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._image=void 0,this._imageSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._rotation=void 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this._definitionChanged}},show:ae("show"),image:ae("image"),scale:ae("scale"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),color:ae("color"),rotation:ae("rotation"),alignedAxis:ae("alignedAxis"),sizeInMeters:ae("sizeInMeters"),width:ae("width"),height:ae("height"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),imageSubRegion:ae("imageSubRegion"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});nS.prototype.clone=function(e){return u(e)?(e.show=this._show,e.image=this._image,e.scale=this._scale,e.pixelOffset=this._pixelOffset,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.verticalOrigin=this._verticalOrigin,e.heightReference=this._heightReference,e.color=this._color,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.sizeInMeters=this._sizeInMeters,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.imageSubRegion=this._imageSubRegion,e.distanceDisplayCondition=this._distanceDisplayCondition,e.disableDepthTestDistance=this._disableDepthTestDistance,e):new nS(this)};nS.prototype.merge=function(e){this.show=y(this._show,e.show),this.image=y(this._image,e.image),this.scale=y(this._scale,e.scale),this.pixelOffset=y(this._pixelOffset,e.pixelOffset),this.eyeOffset=y(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this._verticalOrigin,e.verticalOrigin),this.heightReference=y(this._heightReference,e.heightReference),this.color=y(this._color,e.color),this.rotation=y(this._rotation,e.rotation),this.alignedAxis=y(this._alignedAxis,e.alignedAxis),this.sizeInMeters=y(this._sizeInMeters,e.sizeInMeters),this.width=y(this._width,e.width),this.height=y(this._height,e.height),this.scaleByDistance=y(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=y(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=y(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this._disableDepthTestDistance,e.disableDepthTestDistance)};var ac=nS;function Wy(){this._array=[],this._hash={}}Object.defineProperties(Wy.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});Wy.prototype.contains=function(e){return u(this._hash[e])};Wy.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};Wy.prototype.get=function(e){return this._hash[e]};Wy.prototype.remove=function(e){let t=this._hash[e],n=u(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};Wy.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var xt=Wy;function Sl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Sl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});Sl.packedLength=2;Sl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};Sl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Sl),n.near=e[t++],n.far=e[t],n};Sl.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.far===t.far};Sl.clone=function(e,t){if(u(e))return u(t)||(t=new Sl),t.near=e.near,t.far=e.far,t};Sl.prototype.clone=function(e){return Sl.clone(this,e)};Sl.prototype.equals=function(e){return Sl.equals(this,e)};var bt=Sl;function xu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}xu.clone=function(e,t){if(u(e))return u(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new xu(e.near,e.nearValue,e.far,e.farValue)};xu.packedLength=4;xu.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};xu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new xu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};xu.equals=function(e,t){return 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Uint16Array(6*2*3),r[0]=0,r[1]=1,r[2]=2,r[3]=0,r[4]=2,r[5]=3,r[6]=4+2,r[7]=4+1,r[8]=4+0,r[9]=4+3,r[10]=4+2,r[11]=4+0,r[12]=8+0,r[13]=8+1,r[14]=8+2,r[15]=8+0,r[16]=8+2,r[17]=8+3,r[18]=12+2,r[19]=12+1,r[20]=12+0,r[21]=12+3,r[22]=12+2,r[23]=12+0,r[24]=16+2,r[25]=16+1,r[26]=16+0,r[27]=16+3,r[28]=16+2,r[29]=16+0,r[30]=20+0,r[31]=20+1,r[32]=20+2,r[33]=20+0,r[34]=20+2,r[35]=20+3}else s=new Float64Array(8*3),s[0]=t.x,s[1]=t.y,s[2]=t.z,s[3]=n.x,s[4]=t.y,s[5]=t.z,s[6]=n.x,s[7]=n.y,s[8]=t.z,s[9]=t.x,s[10]=n.y,s[11]=t.z,s[12]=t.x,s[13]=t.y,s[14]=n.z,s[15]=n.x,s[16]=t.y,s[17]=n.z,s[18]=n.x,s[19]=n.y,s[20]=n.z,s[21]=t.x,s[22]=n.y,s[23]=n.z,o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s}),r=new Uint16Array(6*2*3),r[0]=4,r[1]=5,r[2]=6,r[3]=4,r[4]=6,r[5]=7,r[6]=1,r[7]=0,r[8]=3,r[9]=1,r[10]=3,r[11]=2,r[12]=1,r[13]=6,r[14]=5,r[15]=1,r[16]=2,r[17]=6,r[18]=2,r[19]=3,r[20]=7,r[21]=2,r[22]=7,r[23]=6,r[24]=3,r[25]=0,r[26]=4,r[27]=3,r[28]=4,r[29]=7,r[30]=0,r[31]=1,r[32]=5,r[33]=0,r[34]=5,r[35]=4;let a=h.subtract(n,t,FDe),c=h.magnitude(a)*.5;if(u(e._offsetAttribute)){let l=s.length,f=e._offsetAttribute===nn.NONE?0:1,d=new Uint8Array(l/3).fill(f);o.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return new ct({attributes:o,indices:r,primitiveType:Me.TRIANGLES,boundingSphere:new se(h.ZERO,c),offsetAttribute:e._offsetAttribute})};var o8;Dl.getUnitBox=function(){return u(o8)||(o8=Dl.createGeometry(Dl.fromDimensions({dimensions:new h(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),o8};var vl=Dl;var VDe=new h;function qd(e){e=y(e,y.EMPTY_OBJECT);let 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t=e._min,n=e._max;if(h.equals(t,n))return;let i=new mn,o=new Uint16Array(12*2),r=new Float64Array(8*3);r[0]=t.x,r[1]=t.y,r[2]=t.z,r[3]=n.x,r[4]=t.y,r[5]=t.z,r[6]=n.x,r[7]=n.y,r[8]=t.z,r[9]=t.x,r[10]=n.y,r[11]=t.z,r[12]=t.x,r[13]=t.y,r[14]=n.z,r[15]=n.x,r[16]=t.y,r[17]=n.z,r[18]=n.x,r[19]=n.y,r[20]=n.z,r[21]=t.x,r[22]=n.y,r[23]=n.z,i.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:r}),o[0]=4,o[1]=5,o[2]=5,o[3]=6,o[4]=6,o[5]=7,o[6]=7,o[7]=4,o[8]=0,o[9]=1,o[10]=1,o[11]=2,o[12]=2,o[13]=3,o[14]=3,o[15]=0,o[16]=0,o[17]=4,o[18]=1,o[19]=5,o[20]=2,o[21]=6,o[22]=3,o[23]=7;let s=h.subtract(n,t,VDe),a=h.magnitude(s)*.5;if(u(e._offsetAttribute)){let c=r.length,l=e._offsetAttribute===nn.NONE?0:1,f=new Uint8Array(c/3).fill(l);i.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:f})}return new ct({attributes:i,indices:o,primitiveType:Me.LINES,boundingSphere:new se(h.ZERO,a),offsetAttribute:e._offsetAttribute})};var Xd=qd;function Fx(e,t,n,i){e=y(e,1),t=y(t,1),n=y(n,1),i=y(i,1),this.value=new Uint8Array([z.floatToByte(e),z.floatToByte(t),z.floatToByte(n),z.floatToByte(i)])}Object.defineProperties(Fx.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});Fx.fromColor=function(e){return new Fx(e.red,e.green,e.blue,e.alpha)};Fx.toValue=function(e,t){return u(t)?e.toBytes(t):new Uint8Array(e.toBytes())};Fx.equals=function(e,t){return e===t||u(e)&&u(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};var Nt=Fx;function iS(e,t){e=y(e,0),t=y(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}Object.defineProperties(iS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});iS.fromDistanceDisplayCondition=function(e){return new iS(e.near,e.far)};iS.toValue=function(e,t){return u(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};var Vn=iS;function UDe(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var At=UDe;function Uo(e){e=y(e,y.EMPTY_OBJECT),this.start=u(e.start)?$.clone(e.start):new $,this.stop=u(e.stop)?$.clone(e.stop):new $,this.data=e.data,this.isStartIncluded=y(e.isStartIncluded,!0),this.isStopIncluded=y(e.isStopIncluded,!0)}Object.defineProperties(Uo.prototype,{isEmpty:{get:function(){let e=$.compare(this.stop,this.start);return e<0||e===0&&(!this.isStartIncluded||!this.isStopIncluded)}}});var Vx={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};Uo.fromIso8601=function(e,t){let n=e.iso8601.split("/");if(n.length!==2)throw new de("options.iso8601 is an invalid ISO 8601 interval.");let i=$.fromIso8601(n[0]),o=$.fromIso8601(n[1]),r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=e.data;return u(t)?(t.start=i,t.stop=o,t.isStartIncluded=r,t.isStopIncluded=s,t.data=a,t):(Vx.start=i,Vx.stop=o,Vx.isStartIncluded=r,Vx.isStopIncluded=s,Vx.data=a,new Uo(Vx))};Uo.toIso8601=function(e,t){return`${$.toIso8601(e.start,t)}/${$.toIso8601(e.stop,t)}`};Uo.clone=function(e,t){if(u(e))return u(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new Uo(e)};Uo.equals=function(e,t,n){return e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&$.equals(e.start,t.start)&&$.equals(e.stop,t.stop)&&(e.data===t.data||u(n)&&n(e.data,t.data)))};Uo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&$.equalsEpsilon(e.start,t.start,n)&&$.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||u(i)&&i(e.data,t.data)))};Uo.intersect=function(e,t,n,i){if(!u(t))return Uo.clone(Uo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=$.greaterThanOrEquals(s,o)&&$.greaterThanOrEquals(r,s),l=!c&&$.lessThanOrEquals(s,o)&&$.lessThanOrEquals(o,a);if(!c&&!l)return Uo.clone(Uo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=$.lessThan(r,a);return u(n)||(n=new Uo),n.start=c?s:o,n.isStartIncluded=f&&p||!$.equals(s,o)&&(c&&p||l&&f),n.stop=m?r:a,n.isStopIncluded=m?d:d&&g||!$.equals(a,r)&&g,n.data=u(i)?i(e.data,t.data):e.data,n};Uo.contains=function(e,t){if(e.isEmpty)return!1;let n=$.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=$.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};Uo.prototype.clone=function(e){return Uo.clone(this,e)};Uo.prototype.equals=function(e,t){return Uo.equals(this,e,t)};Uo.prototype.equalsEpsilon=function(e,t,n){return Uo.equalsEpsilon(this,e,t,n)};Uo.prototype.toString=function(){return Uo.toIso8601(this)};Uo.EMPTY=Object.freeze(new Uo({start:new $,stop:new $,isStartIncluded:!1,isStopIncluded:!1}));var bn=Uo;var hJ=Object.freeze($.fromIso8601("0000-01-01T00:00:00Z")),mJ=Object.freeze($.fromIso8601("9999-12-31T24:00:00Z")),kDe=Object.freeze(new bn({start:hJ,stop:mJ})),zDe={MINIMUM_VALUE:hJ,MAXIMUM_VALUE:mJ,MAXIMUM_INTERVAL:kDe},ze=zDe;function oS(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(oS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});oS.fromCartesian3=function(e){return new oS(e.x,e.y,e.z)};oS.toValue=function(e,t){return u(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var qi=oS;function SR(e){e=y(e,!0),this.value=SR.toValue(e)}Object.defineProperties(SR.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});SR.toValue=function(e,t){return u(t)?(t[0]=e,t):new Uint8Array([e])};var _n=SR;var DR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var vR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var wR=`in vec3 v_positionEC;
in vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var IR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var PR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var OR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var HDe={ADD:ee.FUNC_ADD,SUBTRACT:ee.FUNC_SUBTRACT,REVERSE_SUBTRACT:ee.FUNC_REVERSE_SUBTRACT,MIN:ee.MIN,MAX:ee.MAX},ba=Object.freeze(HDe);var GDe={ZERO:ee.ZERO,ONE:ee.ONE,SOURCE_COLOR:ee.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:ee.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:ee.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:ee.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:ee.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:ee.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:ee.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:ee.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:ee.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:ee.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:ee.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:ee.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:ee.SRC_ALPHA_SATURATE},bo=Object.freeze(GDe);var WDe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.SOURCE_ALPHA,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.ONE,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.SOURCE_ALPHA,functionSourceAlpha:bo.ONE,functionDestinationRgb:bo.ONE,functionDestinationAlpha:bo.ONE})},fn=Object.freeze(WDe);var jDe={FRONT:ee.FRONT,BACK:ee.BACK,FRONT_AND_BACK:ee.FRONT_AND_BACK},gi=Object.freeze(jDe);function Ux(e){e=y(e,y.EMPTY_OBJECT),this.material=e.material,this.translucent=y(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=y(e.closed,!1)}Object.defineProperties(Ux.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});Ux.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),u(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};Ux.prototype.isTranslucent=function(){return u(this.material)&&this.material.isTranslucent()||!u(this.material)&&this.translucent};Ux.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ge(this.renderState,!1);return e?(t.depthMask=!1,t.blending=fn.ALPHA_BLEND):t.depthMask=!0,t};Ux.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=fn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:gi.BACK}),u(n)&&(i=_t(n,i,!0)),i};var eo=Ux;var RR=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var BR=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var MR=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var LR=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var NR=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture(heights, uv).x;
#else
    return czm_unpackFloat(texture(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var FR=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    // If no derivatives available (IE 10?), use pixel ratio
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var VR=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var UR=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var kR=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;

    // Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // If no derivatives available (IE 10?), revert to view-dependent fuzz
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var zR=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var HR=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
    float base = 0.975;
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var GR=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var WR=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var jR=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

in float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var YR=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var qR=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var XR=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var KR=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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H(1,1)},source:zR},translucent:!1});je.GridType="Grid";je._materialCache.addMaterial(je.GridType,{fabric:{type:je.GridType,uniforms:{color:new z(0,1,0,1),cellAlpha:.1,lineCount:new H(8,8),lineThickness:new H(1,1),lineOffset:new H(0,0)},source:kR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});je.StripeType="Stripe";je._materialCache.addMaterial(je.StripeType,{fabric:{type:je.StripeType,uniforms:{horizontal:!0,evenColor:new z(1,1,1,.5),oddColor:new z(0,0,1,.5),offset:0,repeat:5},source:XR},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});je.CheckerboardType="Checkerboard";je._materialCache.addMaterial(je.CheckerboardType,{fabric:{type:je.CheckerboardType,uniforms:{lightColor:new z(1,1,1,.5),darkColor:new z(0,0,0,.5),repeat:new H(5,5)},source:MR},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.DotType="Dot";je._materialCache.addMaterial(je.DotType,{fabric:{type:je.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:LR},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.WaterType="Water";je._materialCache.addMaterial(je.WaterType,{fabric:{type:je.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:je.DefaultImageId,normalMap:je.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:KR},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});je.RimLightingType="RimLighting";je._materialCache.addMaterial(je.RimLightingType,{fabric:{type:je.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:YR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});je.FadeType="Fade";je._materialCache.addMaterial(je.FadeType,{fabric:{type:je.FadeType,uniforms:{fadeInColor:new z(1,0,0,1),fadeOutColor:new z(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new H(.5,.5)},source:UR},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});je.PolylineArrowType="PolylineArrow";je._materialCache.addMaterial(je.PolylineArrowType,{fabric:{type:je.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:HR},translucent:!0});je.PolylineDashType="PolylineDash";je._materialCache.addMaterial(je.PolylineDashType,{fabric:{type:je.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:GR},translucent:!0});je.PolylineGlowType="PolylineGlow";je._materialCache.addMaterial(je.PolylineGlowType,{fabric:{type:je.PolylineGlowType,uniforms:{color:new 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z(1,0,0,1),width:1},source:FR},translucent:!1});je.ElevationRampType="ElevationRamp";je._materialCache.addMaterial(je.ElevationRampType,{fabric:{type:je.ElevationRampType,uniforms:{image:je.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:VR},translucent:!1});je.SlopeRampMaterialType="SlopeRamp";je._materialCache.addMaterial(je.SlopeRampMaterialType,{fabric:{type:je.SlopeRampMaterialType,uniforms:{image:je.DefaultImageId},source:qR},translucent:!1});je.AspectRampMaterialType="AspectRamp";je._materialCache.addMaterial(je.AspectRampMaterialType,{fabric:{type:je.AspectRampMaterialType,uniforms:{image:je.DefaultImageId},source:RR},translucent:!1});je.ElevationBandType="ElevationBand";je._materialCache.addMaterial(je.ElevationBandType,{fabric:{type:je.ElevationBandType,uniforms:{heights:je.DefaultImageId,colors:je.DefaultImageId},source:NR},translucent:!0});var zi=je;function jy(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,jy.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,!n)}Object.defineProperties(jy.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});jy.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;jy.prototype.isTranslucent=eo.prototype.isTranslucent;jy.prototype.getRenderState=eo.prototype.getRenderState;jy.MaterialSupport={BASIC:Object.freeze({vertexFormat:Ie.POSITION_AND_NORMAL,vertexShaderSource:IR,fragmentShaderSource:wR}),TEXTURED:Object.freeze({vertexFormat:Ie.POSITION_NORMAL_AND_ST,vertexShaderSource:OR,fragmentShaderSource:PR}),ALL:Object.freeze({vertexFormat:Ie.ALL,vertexShaderSource:vR,fragmentShaderSource:DR})};var so=jy;var ZR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var JR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var kx=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var QR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function bm(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?QR:JR,r=i?kx:ZR,s=i?bm.FLAT_VERTEX_FORMAT:bm.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(bm.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});bm.VERTEX_FORMAT=Ie.POSITION_AND_NORMAL;bm.FLAT_VERTEX_FORMAT=Ie.POSITION_ONLY;bm.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;bm.prototype.isTranslucent=eo.prototype.isTranslucent;bm.prototype.getRenderState=eo.prototype.getRenderState;var on=bm;function zx(e){this._definitionChanged=new Ae,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(zx.prototype,{isConstant:{get:function(){return Y.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});zx.prototype.getType=function(e){return"Color"};zx.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=Y.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};zx.prototype.equals=function(e){return this===e||e instanceof zx&&Y.equals(this._color,e._color)};var Lt=zx;function c_(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._rectangle=y(e.rectangle,ce.MAX_VALUE),this._projection=new vi(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(c_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});c_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};c_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};c_.prototype.rectangleToNativeRectangle=function(e,t){let n=P.toDegrees(e.west),i=P.toDegrees(e.south),o=P.toDegrees(e.east),r=P.toDegrees(e.north);return u(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new ce(n,i,o,r)};c_.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=P.toDegrees(o.west),o.south=P.toDegrees(o.south),o.east=P.toDegrees(o.east),o.north=P.toDegrees(o.north),o};c_.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,l=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return u(i)||(i=new ce(c,p,l,d)),i.west=c,i.south=p,i.east=l,i.north=d,i};c_.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=P.TWO_PI);let l=(c-i.west)/s|0;l>=o&&(l=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),u(n)?(n.x=l,n.y=f,n):new H(l,f)};var Xi=c_;var yJ=new h,AJ=new h,xJ=new he,s8=new h,sve=new h,CJ=new se,ave=new Xi,sS=[new he,new he,new he,new he],aS=new H,Or={};Or.initialize=function(){let e=Or._initPromise;return u(e)||(e=Re.fetchJson($t("Assets/approximateTerrainHeights.json")).then(function(t){Or._terrainHeights=t}),Or._initPromise=e),e};Or.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=TJ(e),i=Or._defaultMinTerrainHeight,o=Or._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Or._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,xJ),yJ),t.cartographicToCartesian(ce.southwest(e,xJ),AJ),h.midpoint(AJ,yJ,s8);let a=t.scaleToGeodeticSurface(s8,sve);if(u(a)){let c=h.distance(s8,a);i=Math.min(i,-c)}else i=Or._defaultMinTerrainHeight}return i=Math.max(Or._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Or.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=TJ(e),i=Or._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Or._terrainHeights[r];u(s)&&(i=s[1])}let o=se.fromRectangle3D(e,t,0);return se.fromRectangle3D(e,t,i,CJ),se.union(o,CJ,o)};function TJ(e){he.fromRadians(e.east,e.north,0,sS[0]),he.fromRadians(e.west,e.north,0,sS[1]),he.fromRadians(e.east,e.south,0,sS[2]),he.fromRadians(e.west,e.south,0,sS[3]);let t=0,n=0,i=0,o=0,r=Or._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=sS[c];if(ave.positionToTileXY(l,s,aS),c===0)i=aS.x,o=aS.y;else if(i!==aS.x||o!==aS.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Or._terrainHeightsMaxLevel=6;Or._defaultMaxTerrainHeight=9e3;Or._defaultMinTerrainHeight=-1e5;Or._terrainHeights=void 0;Or._initPromise=void 0;Object.defineProperties(Or,{initialized:{get:function(){return u(Or._terrainHeights)}}});var fi=Or;function cc(e,t,n){this.minimum=h.clone(y(e,h.ZERO)),this.maximum=h.clone(y(t,h.ZERO)),u(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}cc.fromCorners=function(e,t,n){return u(n)||(n=new cc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};cc.fromPoints=function(e,t){if(u(t)||(t=new cc),!u(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(A,o),a=Math.max(A,a)}let l=t.minimum;l.x=n,l.y=i,l.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=h.midpoint(l,f,t.center),t};cc.clone=function(e,t){if(u(e))return u(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new cc(e.minimum,e.maximum,e.center)};cc.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var $R=new h;cc.intersectPlane=function(e,t){$R=h.subtract(e.maximum,e.minimum,$R);let n=h.multiplyByScalar($R,.5,$R),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?Qt.INSIDE:r+o<0?Qt.OUTSIDE:Qt.INTERSECTING};cc.prototype.clone=function(e){return cc.clone(this,e)};cc.prototype.intersectPlane=function(e){return cc.intersectPlane(this,e)};cc.prototype.equals=function(e){return cc.equals(this,e)};var Yy=cc;var a8={};a8.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function EJ(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}a8.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),l=Math.abs(e);if(c<l&&c/l<P.EPSILON14)return[0,0];if(c>l&&l/c<P.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=EJ(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*EJ(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Gc=a8;var l8={};l8.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function c8(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,l=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,m=r*a-d,A=4*p*m-g*g,x,C;if(A<0){let q,j,Q;f*l>=c*d?(q=o,j=p,Q=-2*r*p+o*g):(q=a,j=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(q)*Math.sqrt(-A);C=-Q+K;let J=C/2,_e=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),xe=C===K?-_e:-j/_e;return x=j<=0?_e+xe:-Q/(_e*_e+xe*xe+j),f*l>=c*d?[(x-r)/o]:[-a/(x+s)]}let T=p,E=-2*r*p+o*g,S=m,D=-a*g+2*s*m,w=Math.sqrt(A),R=Math.sqrt(3)/2,O=Math.abs(Math.atan2(o*w,-E)/3);x=2*Math.sqrt(-T);let L=Math.cos(O);C=x*L;let N=x*(-L/2-R*Math.sin(O)),_=C+N>2*r?C-r:N-r,b=o,v=_/b;O=Math.abs(Math.atan2(a*w,-D)/3),x=2*Math.sqrt(-S),L=Math.cos(O),C=x*L,N=x*(-L/2-R*Math.sin(O));let I=-a,B=C+N<2*s?C+s:N+s,F=I/B,k=b*B,U=-_*B-b*I,G=_*I,V=(s*U-r*G)/(-r*U+s*k);return v<=V?v<=F?V<=F?[v,V,F]:[v,F,V]:[F,v,V]:v<=F?[V,v,F]:V<=F?[V,F,v]:[F,V,v]}l8.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Gc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=Gc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return c8(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):c8(e,t,0,i);if(i===0)return o=Gc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return c8(e,t,n,i)};var Hx=l8;var u8={};u8.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,l=n*n,f=l*n,d=i*i,p=d*i,g=o*o,m=g*o;return a*l*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*m+o*(18*c*n*i-4*a*f+16*e*l*l-80*e*t*l*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*l-192*r*t*i)};function Pf(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=Hx.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let l=-e/4,f=c[c.length-1];if(Math.abs(f)<P.EPSILON14){let d=Gc.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],m;if(p>=0&&g>=0){let A=Math.sqrt(p),x=Math.sqrt(g);return[l-x,l-A,l+A,l+x]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[l-m,l+m];if(p<0&&g>=0)return m=Math.sqrt(g),[l-m,l+m]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,m=Gc.computeRealRoots(1,d,p),A=Gc.computeRealRoots(1,-d,g);return m.length!==0?(m[0]+=l,m[1]+=l,A.length!==0?(A[0]+=l,A[1]+=l,m[1]<=A[0]?[m[0],m[1],A[0],A[1]]:A[1]<=m[0]?[A[0],A[1],m[0],m[1]]:m[0]>=A[0]&&m[1]<=A[1]?[A[0],m[0],m[1],A[1]]:A[0]>=m[0]&&A[1]<=m[1]?[m[0],A[0],A[1],m[1]]:m[0]>A[0]&&m[0]<A[1]?[A[0],m[0],A[1],m[1]]:[m[0],A[0],m[1],A[1]]):m):A.length!==0?(A[0]+=l,A[1]+=l,A):[]}}return[]}function cS(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,l=s*i-n*t*e+o,f=Hx.computeRealRoots(1,a,c,l);if(f.length>0){let d=f[0],p=t-d,g=p*p,m=e/2,A=p/2,x=g-4*i,C=g+4*Math.abs(i),T=s-4*d,E=s+4*Math.abs(d),S,D;if(d<0||x*E<T*C){let b=Math.sqrt(T);S=b/2,D=b===0?0:(e*A-n)/b}else{let b=Math.sqrt(x);S=b===0?0:(e*A-n)/b,D=b/2}let w,R;m===0&&S===0?(w=0,R=0):P.sign(m)===P.sign(S)?(w=m+S,R=d/w):(R=m-S,w=d/R);let O,L;A===0&&D===0?(O=0,L=0):P.sign(A)===P.sign(D)?(O=A+D,L=i/O):(L=A-D,O=i/L);let N=Gc.computeRealRoots(1,w,O),_=Gc.computeRealRoots(1,R,L);if(N.length!==0)return _.length!==0?N[1]<=_[0]?[N[0],N[1],_[0],_[1]]:_[1]<=N[0]?[_[0],_[1],N[0],N[1]]:N[0]>=_[0]&&N[1]<=_[1]?[_[0],N[0],N[1],_[1]]:_[0]>=N[0]&&_[1]<=N[1]?[N[0],_[0],_[1],N[1]]:N[0]>_[0]&&N[0]<_[1]?[_[0],N[0],_[1],N[1]]:[N[0],_[0],N[1],_[1]]:N;if(_.length!==0)return _}return[]}u8.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return Hx.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,l=r<0?1:0;switch(l+=s<0?l+1:l,l+=a<0?l+1:l,l+=c<0?l+1:l,l){case 0:return Pf(r,s,a,c);case 1:return cS(r,s,a,c);case 2:return cS(r,s,a,c);case 3:return Pf(r,s,a,c);case 4:return Pf(r,s,a,c);case 5:return cS(r,s,a,c);case 6:return Pf(r,s,a,c);case 7:return Pf(r,s,a,c);case 8:return cS(r,s,a,c);case 9:return Pf(r,s,a,c);case 10:return Pf(r,s,a,c);case 11:return cS(r,s,a,c);case 12:return Pf(r,s,a,c);case 13:return Pf(r,s,a,c);case 14:return Pf(r,s,a,c);case 15:return Pf(r,s,a,c);default:return}};var eB=u8;function tB(e,t){t=h.clone(y(t,h.ZERO)),h.equals(t,h.ZERO)||h.normalize(t,t),this.origin=h.clone(y(e,h.ZERO)),this.direction=t}tB.clone=function(e,t){if(u(e))return u(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new tB(e.origin,e.direction)};tB.getPoint=function(e,t,n){return u(n)||(n=new h),n=h.multiplyByScalar(e.direction,t,n),h.add(e.origin,n,n)};var In=tB;var Qo={};Qo.rayPlane=function(e,t,n){u(n)||(n=new h);let i=e.origin,o=e.direction,r=t.normal,s=h.dot(r,o);if(Math.abs(s)<P.EPSILON15)return;let a=(-t.distance-h.dot(r,i))/s;if(!(a<0))return n=h.multiplyByScalar(o,a,n),h.add(i,n,n)};var cve=new h,lve=new h,OJ=new h,bJ=new h,SJ=new h;Qo.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,cve),c=h.subtract(i,t,lve),l=h.cross(s,c,OJ),f=h.dot(a,l),d,p,g,m,A;if(o){if(f<P.EPSILON6||(d=h.subtract(r,t,bJ),g=h.dot(d,l),g<0||g>f)||(p=h.cross(d,a,SJ),m=h.dot(s,p),m<0||g+m>f))return;A=h.dot(c,p)/f}else{if(Math.abs(f)<P.EPSILON6)return;let x=1/f;if(d=h.subtract(r,t,bJ),g=h.dot(d,l)*x,g<0||g>1||(p=h.cross(d,a,SJ),m=h.dot(s,p)*x,m<0||g+m>1))return;A=h.dot(c,p)*x}return A};Qo.rayTriangle=function(e,t,n,i,o,r){let s=Qo.rayTriangleParametric(e,t,n,i,o);if(!(!u(s)||s<0))return u(r)||(r=new h),h.multiplyByScalar(e.direction,s,r),h.add(e.origin,r,r)};var uve=new In;Qo.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=uve;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=Qo.rayTriangleParametric(a,n,i,o,r);if(!(!u(c)||c<0||c>h.distance(e,t)))return u(s)||(s=new h),h.multiplyByScalar(a.direction,c,s),h.add(a.origin,s,s)};function fve(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,l=(-t-a)*s;return c<l?(i.root0=c,i.root1=l):(i.root0=l,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var dve={root0:0,root1:0};function RJ(e,t,n){u(n)||(n=new Hc);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,OJ),c=h.dot(o,o),l=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=fve(c,l,f,dve);if(u(d))return n.start=d.root0,n.stop=d.root1,n}Qo.raySphere=function(e,t,n){if(n=RJ(e,t,n),!(!u(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var hve=new In;Qo.lineSegmentSphere=function(e,t,n,i){let o=hve;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=RJ(o,n,i),!(!u(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var mve=new h,pve=new h;Qo.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,mve),o=h.multiplyComponents(n,e.direction,pve),r=h.magnitudeSquared(i),s=h.dot(i,o),a,c,l,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=h.magnitudeSquared(o),l=c*a,p<l)return;if(p>l){f=s*s-l,d=-s+Math.sqrt(f);let m=d/c,A=a/d;return m<A?new Hc(m,A):{start:A,stop:m}}let g=Math.sqrt(a/c);return new Hc(g,g)}else if(r<1)return a=r-1,c=h.magnitudeSquared(o),l=c*a,f=s*s-l,d=-s+Math.sqrt(f),new Hc(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new Hc(0,-s/c)};function qy(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function _ve(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Z.COLUMN1ROW1]-e[Z.COLUMN2ROW2])*s,c=o*(i*qy(e[Z.COLUMN1ROW0],e[Z.COLUMN0ROW1],P.EPSILON15)+t.y),l=e[Z.COLUMN0ROW0]*r+e[Z.COLUMN2ROW2]*s+i*t.x+n,f=s*qy(e[Z.COLUMN2ROW1],e[Z.COLUMN1ROW2],P.EPSILON15),d=o*(i*qy(e[Z.COLUMN2ROW0],e[Z.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Gc.computeRealRoots(a,c,l),p.length===0)return g;let O=p[0],L=Math.sqrt(Math.max(1-O*O,0));if(g.push(new h(i,o*O,o*-L)),g.push(new h(i,o*O,o*L)),p.length===2){let N=p[1],_=Math.sqrt(Math.max(1-N*N,0));g.push(new h(i,o*N,o*-_)),g.push(new h(i,o*N,o*_))}return g}let m=d*d,A=f*f,x=a*a,C=d*f,T=x+A,E=2*(c*a+C),S=2*l*a+c*c-A+m,D=2*(l*c-C),w=l*l-m;if(T===0&&E===0&&S===0&&D===0)return g;p=eB.computeRealRoots(T,E,S,D,w);let R=p.length;if(R===0)return g;for(let O=0;O<R;++O){let L=p[O],N=L*L,_=Math.max(1-N,0),b=Math.sqrt(_),v;P.sign(a)===P.sign(l)?v=qy(a*N+l,c*L,P.EPSILON12):P.sign(l)===P.sign(c*L)?v=qy(a*N,c*L+l,P.EPSILON12):v=qy(a*N+c*L,l,P.EPSILON12);let I=qy(f*L,d,P.EPSILON15),B=v*I;B<0?g.push(new h(i,o*L,o*b)):B>0?g.push(new h(i,o*L,o*-b)):b!==0?(g.push(new h(i,o*L,o*-b)),g.push(new h(i,o*L,o*b)),++O):g.push(new h(i,o*L,o*b))}return g}var f8=new h,DJ=new h,vJ=new h,nB=new h,gve=new h,yve=new Z,Ave=new Z,xve=new Z,Cve=new Z,Tve=new Z,wJ=new Z,IJ=new Z,PJ=new h,Eve=new h,bve=new he;Qo.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let w=t.geodeticSurfaceNormal(n,f8);if(h.dot(i,w)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,f8),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,nB),c=h.normalize(h.cross(a,s,DJ),DJ),l=h.normalize(h.cross(s,c,vJ),vJ),f=yve;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=l.x,f[7]=l.y,f[8]=l.z;let d=Z.transpose(f,Ave),p=Z.fromScale(t.radii,xve),g=Z.fromScale(t.oneOverRadii,Cve),m=Tve;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let A=Z.multiply(Z.multiply(d,g,wJ),m,wJ),x=Z.multiply(Z.multiply(A,p,IJ),f,IJ),C=Z.multiplyByVector(A,n,gve),T=_ve(x,h.negate(C,f8),0,0,1),E,S,D=T.length;if(D>0){let w=h.clone(h.ZERO,Eve),R=Number.NEGATIVE_INFINITY;for(let L=0;L<D;++L){E=Z.multiplyByVector(p,Z.multiplyByVector(f,T[L],PJ),PJ);let N=h.normalize(h.subtract(E,n,nB),nB),_=h.dot(N,i);_>R&&(R=_,w=h.clone(E,w))}let O=t.cartesianToCartographic(w,bve);return R=P.clamp(R,0,1),S=h.magnitude(h.subtract(w,n,nB))*Math.sqrt(1-R*R),S=o?-S:S,O.height=S,t.cartographicToCartesian(O,new h)}};var Sve=new h;Qo.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,Sve),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<P.EPSILON6)return;let a=h.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};Qo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=h.dot(o,e)+r<0,a=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,l=0;l+=s?1:0,l+=a?1:0,l+=c?1:0;let f,d;if((l===1||l===2)&&(f=new h,d=new h),l===1){if(s)return Qo.lineSegmentPlane(e,t,i,f),Qo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Qo.lineSegmentPlane(t,n,i,f),Qo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Qo.lineSegmentPlane(n,e,i,f),Qo.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(l===2)if(s)if(a){if(!c)return Qo.lineSegmentPlane(e,n,i,f),Qo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Qo.lineSegmentPlane(n,t,i,f),Qo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Qo.lineSegmentPlane(t,e,i,f),Qo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Ki=Qo;var d8=new oe;function Kd(e,t){t=y(t,ie.WGS84),e=t.scaleToGeodeticSurface(e);let n=Ot.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(M.getColumn(n,0,d8)),this._yAxis=h.fromCartesian4(M.getColumn(n,1,d8));let i=h.fromCartesian4(M.getColumn(n,2,d8));this._plane=cn.fromPointNormal(e,i)}Object.defineProperties(Kd.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var Dve=new Yy;Kd.fromPoints=function(e,t){let n=Yy.fromPoints(e,Dve);return new Kd(n.center,t)};var BJ=new In,iB=new h;Kd.prototype.projectPointOntoPlane=function(e,t){let n=BJ;n.origin=e,h.normalize(e,n.direction);let i=Ki.rayPlane(n,this._plane,iB);if(u(i)||(h.negate(n.direction,n.direction),i=Ki.rayPlane(n,this._plane,iB)),u(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return u(t)?(t.x=r,t.y=s,t):new H(r,s)}};Kd.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};Kd.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=BJ;n.origin=e,h.clone(this._plane.normal,n.direction);let i=Ki.rayPlane(n,this._plane,iB);u(i)||(h.negate(n.direction,n.direction),i=Ki.rayPlane(n,this._plane,iB));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return t.x=r,t.y=s,t};Kd.prototype.projectPointsToNearestOnPlane=function(e,t){u(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var vve=new h;Kd.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=vve;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};Kd.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var Sa=Kd;function wi(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=Z.clone(y(t,Z.ZERO))}wi.packedLength=h.packedLength+Z.packedLength;wi.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),Z.pack(e.halfAxes,t,n+h.packedLength),t};wi.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new wi),h.unpack(e,t,n.center),Z.unpack(e,t+h.packedLength,n.halfAxes),n};var wve=new h,Ive=new h,Pve=new h,Ove=new h,Rve=new h,Bve=new h,Mve=new Z,Lve={unitary:new Z,diagonal:new Z};wi.fromPoints=function(e,t){if(u(t)||(t=new wi),!u(e)||e.length===0)return t.halfAxes=Z.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],wve);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let s=0,a=0,c=0,l=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,Ive),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,l+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,l*=r,f*=r,d*=r;let g=Mve;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=l,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=Z.computeEigenDecomposition(g,Lve),A=Z.clone(m.unitary,t.halfAxes),x=Z.getColumn(A,0,Ove),C=Z.getColumn(A,1,Rve),T=Z.getColumn(A,2,Bve),E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,D=-Number.MAX_VALUE,w=Number.MAX_VALUE,R=Number.MAX_VALUE,O=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],E=Math.max(h.dot(x,p),E),S=Math.max(h.dot(C,p),S),D=Math.max(h.dot(T,p),D),w=Math.min(h.dot(x,p),w),R=Math.min(h.dot(C,p),R),O=Math.min(h.dot(T,p),O);x=h.multiplyByScalar(x,.5*(w+E),x),C=h.multiplyByScalar(C,.5*(R+S),C),T=h.multiplyByScalar(T,.5*(O+D),T);let L=h.add(x,C,t.center);h.add(L,T,L);let N=Pve;return N.x=E-w,N.y=S-R,N.z=D-O,h.multiplyByScalar(N,.5,N),Z.multiplyByScale(t.halfAxes,N,t.halfAxes),t};var UJ=new h,Nve=new h;function MJ(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new wi);let d=f.halfAxes;Z.setColumn(d,0,t,d),Z.setColumn(d,1,n,d),Z.setColumn(d,2,i,d);let p=UJ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=Nve;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=Z.multiplyByVector(d,p,p),h.add(e,p,m),Z.multiplyByScale(d,g,d),f}var LJ=new he,Fve=new h,Vve=new he,Uve=new he,kve=new he,zve=new he,Hve=new he,Gve=new h,NJ=new h,Wve=new h,FJ=new h,jve=new h,Yve=new H,qve=new H,Xve=new H,Kve=new H,Zve=new H,Jve=new h,Qve=new h,$ve=new h,ewe=new h,twe=new H,nwe=new h,iwe=new h,owe=new h,rwe=new cn(h.UNIT_X,0);wi.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,ie.WGS84);let r,s,a,c,l,f,d;if(e.width<=P.PI){let R=ce.center(e,LJ),O=i.cartographicToCartesian(R,Fve),L=new Sa(O,i);d=L.plane;let N=R.longitude,_=e.south<0&&e.north>0?0:R.latitude,b=he.fromRadians(N,e.north,n,Vve),v=he.fromRadians(e.west,e.north,n,Uve),I=he.fromRadians(e.west,_,n,kve),B=he.fromRadians(e.west,e.south,n,zve),F=he.fromRadians(N,e.south,n,Hve),k=i.cartographicToCartesian(b,Gve),U=i.cartographicToCartesian(v,NJ),G=i.cartographicToCartesian(I,Wve),V=i.cartographicToCartesian(B,FJ),q=i.cartographicToCartesian(F,jve),j=L.projectPointToNearestOnPlane(k,Yve),Q=L.projectPointToNearestOnPlane(U,qve),W=L.projectPointToNearestOnPlane(G,Xve),K=L.projectPointToNearestOnPlane(V,Kve),J=L.projectPointToNearestOnPlane(q,Zve);return r=Math.min(Q.x,W.x,K.x),s=-r,c=Math.max(Q.y,j.y),a=Math.min(K.y,J.y),v.height=B.height=t,U=i.cartographicToCartesian(v,NJ),V=i.cartographicToCartesian(B,FJ),l=Math.min(cn.getPointDistance(d,U),cn.getPointDistance(d,V)),f=n,MJ(L.origin,L.xAxis,L.yAxis,L.zAxis,r,s,a,c,l,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,A=ce.center(e,LJ).longitude,x=h.fromRadians(A,m,n,i,Jve);x.z=0;let T=Math.abs(x.x)<P.EPSILON10&&Math.abs(x.y)<P.EPSILON10?h.UNIT_X:h.normalize(x,Qve),E=h.UNIT_Z,S=h.cross(T,E,$ve);d=cn.fromPointNormal(x,T,rwe);let D=h.fromRadians(A+P.PI_OVER_TWO,m,n,i,ewe);s=h.dot(cn.projectPointOntoPlane(d,D,twe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,nwe).z,a=h.fromRadians(0,e.south,p?t:n,i,iwe).z;let w=h.fromRadians(e.east,m,n,i,owe);return l=cn.getPointDistance(d,w),f=0,MJ(x,S,E,T,r,s,a,c,l,f,o)};wi.fromTransformation=function(e,t){return u(t)||(t=new wi),t.center=M.getTranslation(e,t.center),t.halfAxes=M.getMatrix3(e,t.halfAxes),t.halfAxes=Z.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};wi.clone=function(e,t){if(u(e))return u(t)?(h.clone(e.center,t.center),Z.clone(e.halfAxes,t.halfAxes),t):new wi(e.center,e.halfAxes)};wi.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[Z.COLUMN0ROW0]+s*o[Z.COLUMN0ROW1]+a*o[Z.COLUMN0ROW2])+Math.abs(r*o[Z.COLUMN1ROW0]+s*o[Z.COLUMN1ROW1]+a*o[Z.COLUMN1ROW2])+Math.abs(r*o[Z.COLUMN2ROW0]+s*o[Z.COLUMN2ROW1]+a*o[Z.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Qt.OUTSIDE:l>=c?Qt.INSIDE:Qt.INTERSECTING};var kJ=new h,zJ=new h,HJ=new h,swe=new h,VJ=new h,awe=new h;wi.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,UJ),i=e.halfAxes,o=Z.getColumn(i,0,kJ),r=Z.getColumn(i,1,zJ),s=Z.getColumn(i,2,HJ),a=h.magnitude(o),c=h.magnitude(r),l=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,l>0?h.divideByScalar(s,l,s):p=!1;let g=!f+!d+!p,m,A,x;if(g===1){let S=o;m=r,A=s,d?p||(S=s,A=o):(S=r,m=o),x=h.cross(m,A,VJ),S===o?o=x:S===r?r=x:S===s&&(s=x)}else if(g===2){m=o,d?m=r:p&&(m=s);let S=h.UNIT_Y;S.equalsEpsilon(m,P.EPSILON3)&&(S=h.UNIT_X),A=h.cross(m,S,swe),h.normalize(A,A),x=h.cross(m,A,VJ),h.normalize(x,x),m===o?(r=A,s=x):m===r?(s=A,o=x):m===s&&(o=A,r=x)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let C=awe;C.x=h.dot(n,o),C.y=h.dot(n,r),C.z=h.dot(n,s);let T=0,E;return C.x<-a?(E=C.x+a,T+=E*E):C.x>a&&(E=C.x-a,T+=E*E),C.y<-c?(E=C.y+c,T+=E*E):C.y>c&&(E=C.y-c,T+=E*E),C.z<-l?(E=C.z+l,T+=E*E):C.z>l&&(E=C.z-l,T+=E*E),T};var cwe=new h,lwe=new h;wi.computePlaneDistances=function(e,t,n,i){u(i)||(i=new Hc);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=Z.getColumn(a,0,kJ),l=Z.getColumn(a,1,zJ),f=Z.getColumn(a,2,HJ),d=h.add(c,l,cwe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,lwe),g=h.dot(n,p);return 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n=e.center,i=e.halfAxes,o=Z.getColumn(i,0,uwe),r=Z.getColumn(i,1,fwe),s=Z.getColumn(i,2,dwe);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],s,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],s,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],s,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],s,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],s,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],s,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],s,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],s,t[7]),t};var hwe=new Z;wi.computeTransformation=function(e,t){u(t)||(t=new M);let n=e.center,i=Z.multiplyByUniformScale(e.halfAxes,2,hwe);return M.fromRotationTranslation(i,n,t)};var mwe=new se;wi.isOccluded=function(e,t){let n=se.fromOrientedBoundingBox(e,mwe);return!t.isBoundingSphereVisible(n)};wi.prototype.intersectPlane=function(e){return wi.intersectPlane(this,e)};wi.prototype.distanceSquaredTo=function(e){return wi.distanceSquaredTo(this,e)};wi.prototype.computePlaneDistances=function(e,t,n){return wi.computePlaneDistances(this,e,t,n)};wi.prototype.computeCorners=function(e){return wi.computeCorners(this,e)};wi.prototype.computeTransformation=function(e){return wi.computeTransformation(this,e)};wi.prototype.isOccluded=function(e){return wi.isOccluded(this,e)};wi.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&Z.equals(e.halfAxes,t.halfAxes)};wi.prototype.clone=function(e){return wi.clone(this,e)};wi.prototype.equals=function(e){return wi.equals(this,e)};var Bn=wi;var oB={};oB.getHeight=function(e,t,n){return(e-n)*t+n};var pwe=new h;oB.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,pwe),s=oB.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var Wc=oB;var rB=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;

#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var Xy=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
`;var GJ={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};GJ.NUMBER_OF_CLASSIFICATION_TYPES=3;var Un=Object.freeze(GJ);var _we={NEVER:ee.NEVER,LESS:ee.LESS,EQUAL:ee.EQUAL,LESS_OR_EQUAL:ee.LEQUAL,GREATER:ee.GREATER,NOT_EQUAL:ee.NOTEQUAL,GREATER_OR_EQUAL:ee.GEQUAL,ALWAYS:ee.ALWAYS},lc=Object.freeze(_we);function gwe(e,t){let n=[],i=e.length,o=0;for(;o<i;){let r=Math.ceil((i-o)/t--);n.push(e.slice(o,o+r)),o+=r}return n}var sB=gwe;function Sm(e,t,n){if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=ywe(t),o=e.floatingPointTexture,r=i===Xe.FLOAT&&!o,s=Awe(t,r),a=xwe(s,t,r),c=Math.floor(Ft.maximumTextureSize/a),l=Math.min(n,c),f=a*l,d=Math.ceil(n/l),p=1/f,g=p*.5,m=1/d,A=m*.5;this._textureDimensions=new H(f,d),this._textureStep=new oe(p,g,m,A),this._pixelDatatype=r?Xe.UNSIGNED_BYTE:i,this._packFloats=r,this._offsets=s,this._stride=a,this._texture=void 0;let x=4*f*d;this._batchValues=i===Xe.FLOAT&&!r?new Float32Array(x):new Uint8Array(x),this._batchValuesDirty=!1}Object.defineProperties(Sm.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function ywe(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==X.UNSIGNED_BYTE){t=!0;break}return t?Xe.FLOAT:Xe.UNSIGNED_BYTE}function jJ(e,t){let n=e[t].componentsPerAttribute;return n===2?H:n===3?h:n===4?oe:Number}function Awe(e,t){let n=new Array(e.length),i=0,o=e.length;for(let r=0;r<o;++r){let a=e[r].componentDatatype;n[r]=i,a!==X.UNSIGNED_BYTE&&t?i+=4:++i}return n}function xwe(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==X.UNSIGNED_BYTE&&n?o+4:o+1}var lS=new oe;function Cwe(e,t,n){let i=oe.unpack(e,t,lS),o=oe.unpackFloat(i);i=oe.unpack(e,t+4,lS);let r=oe.unpackFloat(i);i=oe.unpack(e,t+8,lS);let s=oe.unpackFloat(i);i=oe.unpack(e,t+12,lS);let a=oe.unpackFloat(i);return oe.fromElements(o,r,s,a,n)}function Twe(e,t,n){let i=oe.packFloat(e.x,lS);oe.pack(i,t,n),i=oe.packFloat(e.y,i),oe.pack(i,t,n+4),i=oe.packFloat(e.z,i),oe.pack(i,t,n+8),i=oe.packFloat(e.w,i),oe.pack(i,t,n+12)}var WJ=new oe;Sm.prototype.getBatchedAttribute=function(e,t,n){let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==Xe.UNSIGNED_BYTE?a=Cwe(this._batchValues,s,WJ):a=oe.unpack(this._batchValues,s,WJ);let c=jJ(i,t);return u(c.fromCartesian4)?c.fromCartesian4(a,n):u(c.clone)?c.clone(a,n):a.x};var Ewe=[void 0,void 0,new H,new h,new oe],bwe=new oe;Sm.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=Ewe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=jJ(this._attributes,t);if(u(s.equals)?s.equals(r,n):r===n)return;let c=bwe;c.x=u(n.x)?n.x:n,c.y=u(n.y)?n.y:0,c.z=u(n.z)?n.z:0,c.w=u(n.w)?n.w:0;let l=this._offsets[t],d=4*this._stride*e+4*l;this._packFloats&&i[t].componentDatatype!==Xe.UNSIGNED_BYTE?Twe(c,this._batchValues,d):oe.pack(c,this._batchValues,d),this._batchValuesDirty=!0};function Swe(e,t){let n=e._textureDimensions;e._texture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:un.NEAREST,flipY:!1})}function Dwe(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}Sm.prototype.update=function(e){u(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,u(this._texture)||Swe(this,e.context),Dwe(this))};Sm.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:_t(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function vwe(e){let t=e._stride;return e._textureDimensions.y===1?`uniform vec4 batchTextureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float numberOfAttributes = float(${t}); 
    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); 
} 
`:`uniform vec4 batchTextureStep; 
uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float stepY = batchTextureStep.z; 
    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}function wwe(e){return e===1?"float":`vec${e}`}function Iwe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function Pwe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=wwe(o),a=Iwe(o),c=e._offsets[t],l=`${s} ${r}(float batchId) 
{ 
    vec2 st = computeSt(batchId); 
    st.x += batchTextureStep.x * float(${c}); 
`;return e._packFloats&&i.componentDatatype!==Xe.UNSIGNED_BYTE?l+=`vec4 textureValue; 
textureValue.x = czm_unpackFloat(texture(batchTexture, st)); 
textureValue.y = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x, 0.0))); 
textureValue.z = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); 
textureValue.w = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); 
`:l+=`    vec4 textureValue = texture(batchTexture, st); 
`,l+=`    ${s} value = textureValue${a}; 
`,e._pixelDatatype===Xe.UNSIGNED_BYTE&&i.componentDatatype===X.UNSIGNED_BYTE&&!i.normalize?l+=`value *= 255.0; 
`:e._pixelDatatype===Xe.FLOAT&&i.componentDatatype===X.UNSIGNED_BYTE&&i.normalize&&(l+=`value /= 255.0; 
`),l+=`    return value; 
} 
`,l}Sm.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture; 
`;t+=`${vwe(this)}
`;let n=e.length;for(let i=0;i<n;++i)t+=Pwe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};Sm.prototype.isDestroyed=function(){return!1};Sm.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var Gx=Sm;var Zi={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};Zi.getMathType=function(e){switch(e){case Zi.SCALAR:return Number;case Zi.VEC2:return H;case Zi.VEC3:return h;case Zi.VEC4:return oe;case Zi.MAT2:return $i;case Zi.MAT3:return Z;case Zi.MAT4:return M}};Zi.getNumberOfComponents=function(e){switch(e){case Zi.SCALAR:return 1;case Zi.VEC2:return 2;case Zi.VEC3:return 3;case Zi.VEC4:case Zi.MAT2:return 4;case Zi.MAT3:return 9;case Zi.MAT4:return 16}};Zi.getAttributeLocationCount=function(e){switch(e){case Zi.SCALAR:case Zi.VEC2:case Zi.VEC3:case Zi.VEC4:return 1;case Zi.MAT2:return 2;case Zi.MAT3:return 3;case Zi.MAT4:return 4}};Zi.getGlslType=function(e){switch(e){case Zi.SCALAR:return"float";case Zi.VEC2:return"vec2";case Zi.VEC3:return"vec3";case Zi.VEC4:return"vec4";case Zi.MAT2:return"mat2";case Zi.MAT3:return"mat3";case Zi.MAT4:return"mat4"}};var rn=Object.freeze(Zi);var YJ=1/256,qJ=256,fo={};fo.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){let i=n.x,o=n.y;n.x=(1-Math.abs(o))*P.signNotZero(i),n.y=(1-Math.abs(i))*P.signNotZero(o)}return n.x=P.toSNorm(n.x,t),n.y=P.toSNorm(n.y,t),n};fo.octEncode=function(e,t){return fo.octEncodeInRange(e,255,t)};var uS=new H,XJ=new Uint8Array(1);function aB(e){return XJ[0]=e,XJ[0]}fo.octEncodeToCartesian4=function(e,t){return fo.octEncodeInRange(e,65535,uS),t.x=aB(uS.x*YJ),t.y=aB(uS.x),t.z=aB(uS.y*YJ),t.w=aB(uS.y),t};fo.octDecodeInRange=function(e,t,n,i){if(i.x=P.fromSNorm(e,n),i.y=P.fromSNorm(t,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){let o=i.x;i.x=(1-Math.abs(i.y))*P.signNotZero(o),i.y=(1-Math.abs(o))*P.signNotZero(i.y)}return h.normalize(i,i)};fo.octDecode=function(e,t,n){return fo.octDecodeInRange(e,t,255,n)};fo.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*qJ+i,a=o*qJ+r;return fo.octDecodeInRange(s,a,65535,t)};fo.octPackFloat=function(e){return 256*e.x+e.y};var m8=new H;fo.octEncodeFloat=function(e){return fo.octEncode(e,m8),fo.octPackFloat(m8)};fo.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return fo.octDecode(i,o,t)};fo.octPack=function(e,t,n,i){let o=fo.octEncodeFloat(e),r=fo.octEncodeFloat(t),s=fo.octEncode(n,m8);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};fo.octUnpack=function(e,t,n,i){let o=e.x/65536,r=Math.floor(o),s=(o-r)*65536;o=e.y/65536;let a=Math.floor(o),c=(o-a)*65536;fo.octDecodeFloat(s,t),fo.octDecodeFloat(c,n),fo.octDecode(r,a,i)};fo.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};fo.decompressTextureCoordinates=function(e,t){let n=e/4096,i=Math.floor(n);return t.x=i/4095,t.y=(e-i*4096)/4095,t};function h8(e){return e>>1^-(e&1)}fo.zigZagDeltaDecode=function(e,t,n){let i=e.length,o=0,r=0,s=0;for(let a=0;a<i;++a)o+=h8(e[a]),r+=h8(t[a]),e[a]=o,t[a]=r,u(n)&&(s+=h8(n[a]),n[a]=s)};fo.dequantize=function(e,t,n,i){let o=rn.getNumberOfComponents(n),r;switch(t){case X.BYTE:r=127;break;case X.UNSIGNED_BYTE:r=255;break;case X.SHORT:r=32767;break;case X.UNSIGNED_SHORT:r=65535;break;case X.INT:r=2147483647;break;case X.UNSIGNED_INT:r=4294967295;break}let s=new Float32Array(i*o);for(let a=0;a<i;a++)for(let c=0;c<o;c++){let l=a*o+c;s[l]=Math.max(e[l]/r,-1)}return s};fo.decodeRGB565=function(e,t){let n=e.length;u(t)||(t=new Float32Array(n*3));let i=(1<<5)-1,o=(1<<6)-1,r=1/31,s=1/63;for(let a=0;a<n;a++){let c=e[a],l=c>>11,f=c>>5&o,d=c&i,p=3*a;t[p]=l*r,t[p+1]=f*s,t[p+2]=d*r}return t};var Wn=fo;var KJ=new h,ZJ=new h,JJ=new h;function Owe(e,t,n,i,o){u(o)||(o=new h);let r,s,a,c,l,f,d,p;if(u(t.z)){if(h.equalsEpsilon(e,t,P.EPSILON14))return h.clone(h.UNIT_X,o);if(h.equalsEpsilon(e,n,P.EPSILON14))return 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L,N;for(;A!==-1;){C=[],S=p[A],N=S.vertexTriangles.length;for(let _=0;_<N;++_)if(m=S.vertexTriangles[_],!O[m]){O[m]=!0,l=m+m+m;for(let b=0;b<3;++b)L=t[l],C.push(L),T.push(L),w[D]=L,++D,E=p[L],--E.numLiveTriangles,x-E.timeStamp>i&&(E.timeStamp=x,++x),++l}A=s(t,i,C,p,x,T,c)}return w};var cB=p8;var uc={};function pB(e,t,n,i,o){e[t++]=n,e[t++]=i,e[t++]=i,e[t++]=o,e[t++]=o,e[t]=n}function Rwe(e){let t=e.length,n=t/3*6,i=Ve.createTypedArray(t,n),o=0;for(let r=0;r<t;r+=3,o+=6)pB(i,o,e[r],e[r+1],e[r+2]);return i}function Bwe(e){let t=e.length;if(t>=3){let n=(t-2)*6,i=Ve.createTypedArray(t,n);pB(i,0,e[0],e[1],e[2]);let o=6;for(let r=3;r<t;++r,o+=6)pB(i,o,e[r-1],e[r],e[r-2]);return i}return new Uint16Array}function Mwe(e){if(e.length>0){let t=e.length-1,n=(t-1)*6,i=Ve.createTypedArray(t,n),o=e[0],r=0;for(let s=1;s<t;++s,r+=6)pB(i,r,o,e[s],e[s+1]);return i}return new Uint16Array}uc.toWireframe=function(e){let t=e.indices;if(u(t)){switch(e.primitiveType){case 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e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var Uwe=new h,eQ=new h,kwe=new h;uc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),l;for(l=0;l<c.length;l++)c[l]=0;let f,d,p;for(l=0;l<a;l+=3){let A=n[l],x=n[l+1],C=n[l+2];f=A*3,d=x*3,p=C*3;let T=A*2,E=x*2,S=C*2,D=i[f],w=i[f+1],R=i[f+2],O=r[T],L=r[T+1],N=r[E+1]-L,_=r[S+1]-L,b=1/((r[E]-O)*_-(r[S]-O)*N),v=(_*(i[d]-D)-N*(i[p]-D))*b,I=(_*(i[d+1]-w)-N*(i[p+1]-w))*b,B=(_*(i[d+2]-R)-N*(i[p+2]-R))*b;c[f]+=v,c[f+1]+=I,c[f+2]+=B,c[d]+=v,c[d+1]+=I,c[d+2]+=B,c[p]+=v,c[p+1]+=I,c[p+2]+=B}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(l=0;l<s;l++){f=l*3,d=f+1,p=f+2;let 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a=o[e]*i.x,c=o[t]*i.y,l=o[n]*i.z;r[s]=a+c+l>P.EPSILON6?1:0},hS=new h,C8=new h,T8=new h,Qwe=new h;function dB(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){if(!u(r)&&!u(s)&&!u(a)&&!u(c)&&!u(l)&&g===0)return;let x=h.fromArray(o,e*3,hS),C=h.fromArray(o,t*3,C8),T=h.fromArray(o,n*3,T8),E=Wx(i,x,C,T,Qwe);if(u(E)){if(u(r)&&mB(e,t,n,E,r,d.normal.values,A,!0),u(l)){let S=h.fromArray(l,e*3,hS),D=h.fromArray(l,t*3,C8),w=h.fromArray(l,n*3,T8);h.multiplyByScalar(S,E.x,S),h.multiplyByScalar(D,E.y,D),h.multiplyByScalar(w,E.z,w);let R;!h.equals(S,h.ZERO)||!h.equals(D,h.ZERO)||!h.equals(w,h.ZERO)?(R=h.add(S,D,S),h.add(R,w,R),h.normalize(R,R)):(R=hS,R.x=0,R.y=0,R.z=0),h.pack(R,d.extrudeDirection.values,A*3)}if(u(f)&&Jwe(e,t,n,E,f,d.applyOffset.values,A),u(s)&&mB(e,t,n,E,s,d.tangent.values,A,!0),u(a)&&mB(e,t,n,E,a,d.bitangent.values,A,!0),u(c)&&uQ(e,t,n,E,c,d.st.values,A),g>0)for(let S=0;S<g;S++){let D=p[S];$we(e,t,n,E,A,m[D],d[D])}}}function $we(e,t,n,i,o,r,s){let a=r.componentsPerAttribute,c=r.values,l=s.values;switch(a){case 4:Zwe(e,t,n,i,c,l,o,!1);break;case 3:mB(e,t,n,i,c,l,o,!1);break;case 2:uQ(e,t,n,i,c,l,o,!1);break;default:l[o]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function Zd(e,t,n,i,o,r){let s=e.position.values.length/3;if(o!==-1){let a=i[o],c=n[a];return c===-1?(n[a]=s,e.position.values.push(r.x,r.y,r.z),t.push(s),s):(t.push(c),c)}return e.position.values.push(r.x,r.y,r.z),t.push(s),s}var eIe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function rQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.normal)?n.normal.values:void 0,r=u(n.bitangent)?n.bitangent.values:void 0,s=u(n.tangent)?n.tangent.values:void 0,a=u(n.st)?n.st.values:void 0,c=u(n.extrudeDirection)?n.extrudeDirection.values:void 0,l=u(n.applyOffset)?n.applyOffset.values:void 0,f=t.indices,d=[];for(let R in n)n.hasOwnProperty(R)&&!eIe[R]&&u(n[R])&&d.push(R);let p=d.length,g=Xx(t),m=Xx(t),A,x,C,T,E,S=[];S.length=i.length/3;let D=[];for(D.length=i.length/3,E=0;E<S.length;++E)S[E]=-1,D[E]=-1;let w=f.length;for(E=0;E<w;E+=3){let R=f[E],O=f[E+1],L=f[E+2],N=h.fromArray(i,R*3),_=h.fromArray(i,O*3),b=h.fromArray(i,L*3),v=Kwe(N,_,b);if(u(v)&&v.positions.length>3){let I=v.positions,B=v.indices,F=B.length;for(let k=0;k<F;++k){let U=B[k],G=I[U];G.y<0?(A=m.attributes,x=m.indices,C=S):(A=g.attributes,x=g.indices,C=D),T=Zd(A,x,C,f,U<3?E+U:-1,G),dB(R,O,L,G,i,o,s,r,a,c,l,A,d,p,n,T)}}else u(v)&&(N=v.positions[0],_=v.positions[1],b=v.positions[2]),N.y<0?(A=m.attributes,x=m.indices,C=S):(A=g.attributes,x=g.indices,C=D),T=Zd(A,x,C,f,E,N),dB(R,O,L,N,i,o,s,r,a,c,l,A,d,p,n,T),T=Zd(A,x,C,f,E+1,_),dB(R,O,L,_,i,o,s,r,a,c,l,A,d,p,n,T),T=Zd(A,x,C,f,E+2,b),dB(R,O,L,b,i,o,s,r,a,c,l,A,d,p,n,T)}b8(e,m,g)}var fQ=cn.fromPointNormal(h.ZERO,h.UNIT_Y),tIe=new h,nIe=new h;function qx(e,t,n,i,o,r,s){if(!u(s))return;let a=h.fromArray(i,e*3,hS);h.equalsEpsilon(a,n,P.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function sQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=Xx(t),a=Xx(t),c,l=r.length,f=[];f.length=i.length/3;let d=[];for(d.length=i.length/3,c=0;c<f.length;++c)f[c]=-1,d[c]=-1;for(c=0;c<l;c+=2){let p=r[c],g=r[c+1],m=h.fromArray(i,p*3,hS),A=h.fromArray(i,g*3,C8),x;Math.abs(m.y)<P.EPSILON6&&(m.y<0?m.y=-P.EPSILON6:m.y=P.EPSILON6),Math.abs(A.y)<P.EPSILON6&&(A.y<0?A.y=-P.EPSILON6:A.y=P.EPSILON6);let C=s.attributes,T=s.indices,E=d,S=a.attributes,D=a.indices,w=f,R=Ki.lineSegmentPlane(m,A,fQ,T8);if(u(R)){let O=h.multiplyByScalar(h.UNIT_Y,5*P.EPSILON9,tIe);m.y<0&&(h.negate(O,O),C=a.attributes,T=a.indices,E=f,S=s.attributes,D=s.indices,w=d);let L=h.add(R,O,nIe);x=Zd(C,T,E,r,c,m),qx(p,g,m,i,x,C,o),x=Zd(C,T,E,r,-1,L),qx(p,g,L,i,x,C,o),h.negate(O,O),h.add(R,O,L),x=Zd(S,D,w,r,-1,L),qx(p,g,L,i,x,S,o),x=Zd(S,D,w,r,c+1,A),qx(p,g,A,i,x,S,o)}else{let O,L,N;m.y<0?(O=a.attributes,L=a.indices,N=f):(O=s.attributes,L=s.indices,N=d),x=Zd(O,L,N,r,c,m),qx(p,g,m,i,x,O,o),x=Zd(O,L,N,r,c+1,A),qx(p,g,A,i,x,O,o)}}b8(e,a,s)}var aQ=new H,iIe=new H,dQ=new h,hQ=new h,E8=new h,oIe=new h,rIe=new h,sIe=new h,cQ=new oe;function lQ(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=h.unpack(n,s,dQ);if(a.x>0)continue;let c=h.unpack(i,s,hQ);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):h.pack(a,i,s));let l=h.unpack(o,s,E8);(a.y<0&&l.y>0||a.y>0&&l.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):h.pack(a,o,s))}}var aIe=5*P.EPSILON9,hB=P.EPSILON6;function cIe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=u(n.st)?n.st.values:void 0,c=u(n.color)?n.color.values:void 0,l=Xx(t),f=Xx(t),d,p,g,m=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,T=h.fromArray(i,x*3,dQ),E=h.fromArray(i,C*3,hQ);if(Math.abs(T.y)<hB)for(T.y=hB*(E.y<0?-1:1),i[d*3+1]=T.y,i[(d+1)*3+1]=T.y,p=x*3;p<x*3+4*3;p+=3)o[p]=i[d*3],o[p+1]=i[d*3+1],o[p+2]=i[d*3+2];if(Math.abs(E.y)<hB)for(E.y=hB*(T.y<0?-1:1),i[(d+2)*3+1]=E.y,i[(d+3)*3+1]=E.y,p=x*3;p<x*3+4*3;p+=3)r[p]=i[(d+2)*3],r[p+1]=i[(d+2)*3+1],r[p+2]=i[(d+2)*3+2];let S=l.attributes,D=l.indices,w=f.attributes,R=f.indices,O=Ki.lineSegmentPlane(T,E,fQ,oIe);if(u(O)){m=!0;let L=h.multiplyByScalar(h.UNIT_Y,aIe,rIe);T.y<0&&(h.negate(L,L),S=f.attributes,D=f.indices,w=l.attributes,R=l.indices);let N=h.add(O,L,sIe);S.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.position.values.push(N.x,N.y,N.z),S.position.values.push(N.x,N.y,N.z),S.prevPosition.values.push(o[x*3],o[x*3+1],o[x*3+2]),S.prevPosition.values.push(o[x*3+3],o[x*3+4],o[x*3+5]),S.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),h.negate(L,L),h.add(O,L,N),w.position.values.push(N.x,N.y,N.z),w.position.values.push(N.x,N.y,N.z),w.position.values.push(E.x,E.y,E.z,E.x,E.y,E.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.prevPosition.values.push(N.x,N.y,N.z),w.nextPosition.values.push(E.x,E.y,E.z,E.x,E.y,E.z),w.nextPosition.values.push(r[C*3],r[C*3+1],r[C*3+2]),w.nextPosition.values.push(r[C*3+3],r[C*3+4],r[C*3+5]);let _=H.fromArray(s,x*2,aQ),b=Math.abs(_.y);S.expandAndWidth.values.push(-1,b,1,b),S.expandAndWidth.values.push(-1,-b,1,-b),w.expandAndWidth.values.push(-1,b,1,b),w.expandAndWidth.values.push(-1,-b,1,-b);let v=h.magnitudeSquared(h.subtract(O,T,E8));if(v/=h.magnitudeSquared(h.subtract(E,T,E8)),u(c)){let I=oe.fromArray(c,x*4,cQ),B=oe.fromArray(c,C*4,cQ),F=P.lerp(I.x,B.x,v),k=P.lerp(I.y,B.y,v),U=P.lerp(I.z,B.z,v),G=P.lerp(I.w,B.w,v);for(p=x*4;p<x*4+2*4;++p)S.color.values.push(c[p]);for(S.color.values.push(F,k,U,G),S.color.values.push(F,k,U,G),w.color.values.push(F,k,U,G),w.color.values.push(F,k,U,G),p=C*4;p<C*4+2*4;++p)w.color.values.push(c[p])}if(u(a)){let I=H.fromArray(a,x*2,aQ),B=H.fromArray(a,(d+3)*2,iIe),F=P.lerp(I.x,B.x,v);for(p=x*2;p<x*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(F,I.y),S.st.values.push(F,B.y),w.st.values.push(F,I.y),w.st.values.push(F,B.y),p=C*2;p<C*2+2*2;++p)w.st.values.push(a[p])}g=S.position.values.length/3-4,D.push(g,g+2,g+1),D.push(g+1,g+2,g+3),g=w.position.values.length/3-4,R.push(g,g+2,g+1),R.push(g+1,g+2,g+3)}else{let L,N;for(T.y<0?(L=f.attributes,N=f.indices):(L=l.attributes,N=l.indices),L.position.values.push(T.x,T.y,T.z),L.position.values.push(T.x,T.y,T.z),L.position.values.push(E.x,E.y,E.z),L.position.values.push(E.x,E.y,E.z),p=d*3;p<d*3+4*3;++p)L.prevPosition.values.push(o[p]),L.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)L.expandAndWidth.values.push(s[p]),u(a)&&L.st.values.push(a[p]);if(u(c))for(p=d*4;p<d*4+4*4;++p)L.color.values.push(c[p]);g=L.position.values.length/3-4,N.push(g,g+2,g+1),N.push(g+1,g+2,g+3)}}m&&(lQ(f),lQ(l)),b8(e,f,l)}uc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||se.intersectPlane(n,cn.ORIGIN_ZX_PLANE)!==Qt.INTERSECTING))return e;if(t.geometryType!==Sf.NONE)switch(t.geometryType){case Sf.POLYLINES:cIe(e);break;case Sf.TRIANGLES:rQ(e);break;case Sf.LINES:sQ(e);break}else qwe(t),t.primitiveType===Me.TRIANGLES?rQ(e):t.primitiveType===Me.LINES&&sQ(e);return e};var Nn=uc;function jc(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(jc.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});jc.mercatorAngleToGeodeticLatitude=function(e){return P.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};jc.geodeticLatitudeToMercatorAngle=function(e){e>jc.MaximumLatitude?e=jc.MaximumLatitude:e<-jc.MaximumLatitude&&(e=-jc.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};jc.MaximumLatitude=jc.mercatorAngleToGeodeticLatitude(Math.PI);jc.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=jc.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};jc.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=jc.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Ii=jc;function lIe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!M.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else M.multiplyTransformation(t,e[0].modelMatrix,t)}function D8(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function uIe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?D8(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(D8(i.westHemisphereGeometry,n),D8(i.eastHemisphereGeometry,n))}}function fIe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,l,f,d=t.length;for(c=0;c<d;++c)if(u(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(lIe(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Nn.splitLongitude(t[c]);if(uIe(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.combineInstances(t);for(d=p.length,c=0;c<d;++c){l=p[c];let g=l.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE&&Nn.encodeAttribute(l,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE){let A=`${m}3D`,x=`${m}2D`;Nn.projectTo2D(l,m,A,x,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=se.fromVertices(l.attributes.position2D.values)),Nn.encodeAttribute(l,A,`${A}High`,`${A}Low`),Nn.encodeAttribute(l,x,`${x}High`,`${x}Low`)}s&&Nn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Nn.fitToUnsignedShortIndices(l));p=g}return p}function v8(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let l=i[a];o=l.offset+l.count,s=l.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let l=0;l<c;++l){let d=e[l][t];if(!u(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function dIe(e,t){let n=[];return v8(e,"geometry",t,n),v8(e,"westHemisphereGeometry",t,n),v8(e,"eastHemisphereGeometry",t,n),n}var Dm={};Dm.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=fIe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=dIe(i,t))),u(i[0].attributes)&&u(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),l=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;u(p)&&(c[f]=p.boundingSphere,l[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;u(g)&&u(m)&&(u(g.boundingSphere)&&u(m.boundingSphere)&&(c[f]=se.union(g.boundingSphere,m.boundingSphere)),u(g.boundingSphereCV)&&u(m.boundingSphereCV)&&(l[f]=se.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:l}};function hIe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];u(o)&&u(o.values)&&t.push(o.values.buffer)}u(e.indices)&&t.push(e.indices.buffer)}function mIe(e,t){let n=e.length;for(let i=0;i<n;++i)hIe(e[i],t)}function pIe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!u(o))continue;let r=o.attributes;t+=7+2*se.packedLength+(u(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&u(r[s])){let a=r[s];t+=5+a.values.length}}return t}Dm.packCreateGeometryResults=function(e,t){let n=new Float64Array(pIe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],l=u(c);if(n[s++]=l?1:0,!l)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=u(c.boundingSphere)?1:0;n[s++]=f,f&&se.pack(c.boundingSphere,n,s),s+=se.packedLength;let d=u(c.boundingSphereCV)?1:0;n[s++]=d,d&&se.pack(c.boundingSphereCV,n,s),s+=se.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&u(p[A])&&(g.push(A),u(o[A])||(o[A]=i.length,i.push(A)));n[s++]=g.length;for(let A=0;A<g.length;A++){let x=g[A],C=p[x];n[s++]=o[x],n[s++]=C.componentDatatype,n[s++]=C.componentsPerAttribute,n[s++]=C.normalize?1:0,n[s++]=C.values.length,n.set(C.values,s),s+=C.values.length}let m=u(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};Dm.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],l=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=se.unpack(n,s)),s+=se.packedLength,n[s++]===1&&(p=se.unpack(n,s)),s+=se.packedLength;let A,x,C,T=new mn,E=n[s++];for(i=0;i<E;i++){let D=t[n[s++]],w=n[s++];C=n[s++];let R=n[s++]!==0;A=n[s++],x=X.createTypedArray(w,A);for(let O=0;O<A;O++)x[O]=n[s++];T[D]=new ve({componentDatatype:w,componentsPerAttribute:C,normalize:R,values:x})}let S;if(A=n[s++],A>0){let D=x.length/C;for(S=Ve.createTypedArray(D,A),i=0;i<A;i++)S[i]=n[s++]}o[r++]=new ct({primitiveType:c,geometryType:l,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:T,offsetAttribute:f})}return o};function _Ie(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(M.pack(s.modelMatrix,i,o),o+=M.packedLength,u(s.attributes)&&u(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function gIe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=M.unpack(t,o),s;o+=M.packedLength,u(t[o])&&(s={offset:new qi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Dm.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:_Ie(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof vi,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};Dm.unpackCombineGeometryParameters=function(e){let t=gIe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Dm.unpackCreateGeometryResults(n[a]),l=c.length;for(let f=0;f<l;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=ie.clone(e.ellipsoid),s=e.isGeographic?new vi(r):new Ii(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:M.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function mQ(e){let t=e.length,n=1+(se.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];u(s)?(i[o++]=1,se.pack(e[r],i,o)):i[o++]=0,o+=se.packedLength}return i}function pQ(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=se.unpack(e,i)),++n,i+=se.packedLength;return t}Dm.packCombineGeometryResults=function(e,t){u(e.geometries)&&mIe(e.geometries,t);let n=mQ(e.boundingSpheres),i=mQ(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};Dm.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:pQ(e.boundingSpheres),boundingSpheresCV:pQ(e.boundingSpheresCV)}};var Kx=Dm;var yIe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Cr=Object.freeze(yIe);var wl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};wl.NUMBER_OF_SHADOW_MODES=4;wl.castShadows=function(e){return e===wl.ENABLED||e===wl.CAST_ONLY};wl.receiveShadows=function(e){return e===wl.ENABLED||e===wl.RECEIVE_ONLY};wl.fromCastReceive=function(e,t){return e&&t?wl.ENABLED:e?wl.CAST_ONLY:t?wl.RECEIVE_ONLY:wl.DISABLED};var gn=Object.freeze(wl);function fr(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=new M,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,gn.DISABLED),this._translucent=void 0,this._state=Cr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoad=(o,r,s)=>{this._error=s,this._state=r,o.afterRender.push(function(){if(t._ready=t._state===Cr.COMPLETE||t._state===Cr.FAILED,!u(s))return n(t),!0;i(s)})}}),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(fr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});function AIe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&u(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!u(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var xIe=new H,CIe=new h,bQ=new oe;function SQ(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,xIe);if(t===3)return h.unpack(e,0,CIe);if(t===4)return oe.unpack(e,0,bQ)}function TIe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=AIe(i),s=r.length,a=[],c={},l={},f,p=i[0].attributes,g,m,A;for(g=0;g<s;++g)m=r[g],A=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),l.center3DHigh=a.length-5,l.center3DLow=a.length-4,l.center2DHigh=a.length-3,l.center2DLow=a.length-2,l.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new Gx(t,a,o);for(g=0;g<o;++g){let T=i[g];p=T.attributes;for(let R=0;R<s;++R){m=r[R],A=p[m];let O=SQ(A.value),L=c[m];C.setBatchedAttribute(g,L,O)}let E={primitive:y(T.pickPrimitive,e)};u(T.id)&&(E.id=T.id);let S=t.createPickId(E);e._pickIds.push(S);let D=S.color,w=bQ;w.x=z.floatToByte(D.red),w.y=z.floatToByte(D.green),w.z=z.floatToByte(D.blue),w.w=z.floatToByte(D.alpha),C.setBatchedAttribute(g,x-1,w)}e._batchTable=C,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=f}function EIe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function bIe(e){let t=e.attributes,n=new mn;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=EIe(t[o]));let i;if(u(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new ct({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:se.clone(e.boundingSphere)})}function SIe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:M.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var DIe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;fr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=DIe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),u(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`in vec3 ${a}2DHigh;
in vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};fr._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${ke.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};fr._updateColorAttribute=function(e,t,n){if(!u(e._batchTableAttributeIndices.color)&&!u(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function _Q(e){return`${ke.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function gQ(e){return`in vec4 v_pickColor;
${e}`}fr._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};fr._appendOffsetToShader=function(e,t){if(!u(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};fr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=ke.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function yQ(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",l=`in ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=ke.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function vIe(e){let t=ke.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function wIe(e){let t=ke.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function AQ(e,t){let n=e.vertexAttributes}function IIe(e,t){return function(){return e[t]}}var w8=Math.max(Ut.hardwareConcurrency-1,1),_B,PIe=new pi("combineGeometry");function OIe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Cr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],l=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),l.push({moduleName:i._workerName,geometry:i});if(!u(_B))for(_B=new Array(w8),o=0;o<w8;o++)_B[o]=new pi("createGeometry");let f;for(l=sB(l,w8),o=0;o<l.length;o++){let d=0,p=l[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let m;if(d>0){let A=new Float64Array(d);for(m=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(_B[o].scheduleTask({subTasks:l[o]},m))}e._state=Cr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=Cr.CREATED}).catch(function(d){pS(e,t,Cr.FAILED,d)})}else if(e._state===Cr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,l=t.mapProjection,f=PIe.scheduleTask(Kx.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:l.ellipsoid,projection:l,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Cr.COMBINING,Promise.resolve(f).then(function(d){let p=Kx.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=M.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Cr.COMBINED):pS(e,t,Cr.FAILED,void 0)}).catch(function(d){pS(e,t,Cr.FAILED,d)})}}function RIe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;u(p.attributes)&&u(p.primitiveType)?g=bIe(p):g=p.constructor.createGeometry(p),o[c++]=SIe(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=Kx.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=M.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Cr.COMBINED):pS(e,t,Cr.FAILED,void 0)}function BIe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!u(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!u(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new se;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new h);A=r[i].clone(A),IQ(A,x,o[i])}let c=[],l=[],f=[];for(i=0;i<s;++i){let A=a[i];A.center.x-A.radius>0||se.intersectPlane(A,cn.ORIGIN_ZX_PLANE)!==Qt.INTERSECTING?c.push(A):(l.push(A),f.push(A))}let d=c[0],p=f[0],g=l[0];for(i=1;i<c.length;i++)d=se.union(d,c[i]);for(i=1;i<f.length;i++)p=se.union(p,f[i]);for(i=1;i<l.length;i++)g=se.union(g,l[i]);let m=[];for(u(d)&&m.push(d),u(p)&&m.push(p),u(g)&&m.push(g),i=0;i<m.length;i++){let A=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=se.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}fr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var xQ=new Gn,DQ=new he,vQ=new h,wQ=new se;function MIe(e,t){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,l=t.mapProjection,f=l.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let A=p[m];if(!u(A))continue;let x=e.modelMatrix;u(x)&&(A=se.transform(A,x,wQ));let C=A.center,T=A.radius,E=Gn.fromCartesian(C,xQ);if(d.setBatchedAttribute(m,o,E.high),d.setBatchedAttribute(m,r,E.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,DQ),D=l.project(S,vQ);E=Gn.fromCartesian(D,xQ),d.setBatchedAttribute(m,s,E.high),d.setBatchedAttribute(m,a,E.low)}d.setBatchedAttribute(m,c,T)}e._batchTableBoundingSpheresUpdated=!0}var I8=new h,LIe=new h;function CQ(e,t){if(!u(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let l=0;l<c;++l){let f=a[l];if(!u(f))continue;let d=s.getBatchedAttribute(l,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){s.setBatchedAttribute(l,i,h.ZERO);continue}let p=e.modelMatrix;u(p)&&(f=se.transform(f,p,wQ));let g=f.center;g=r.scaleToGeodeticSurface(g,LIe);let m=r.cartesianToCartographic(g,DQ),A=o.project(m,vQ),x=h.add(d,g,I8);m=r.cartesianToCartographic(x,m);let C=o.project(m,I8),T=h.subtract(C,A,I8),E=T.x;T.x=T.z,T.z=T.y,T.y=E,s.setBatchedAttribute(l,i,T)}e._batchTableOffsetsUpdated=!0}function NIe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let l=i[c];if(s.push(ri.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Ne.STATIC_DRAW,interleave:e._interleave})),u(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,l);else if(e._boundingSpheres.push(se.clone(l.boundingSphere)),e._boundingSphereWC.push(new se),!o){let f=l.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(se.clone(l.boundingSphereCV)),e._boundingSphere2D.push(new se),e._boundingSphereMorph.push(new se)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,pS(e,t,Cr.COMPLETE,void 0)}function FIe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:gi.BACK},e._frontFaceRS=Ue.fromCache(r),r.cull.face=gi.FRONT,e._backFaceRS=Ue.fromCache(r)):(e._frontFaceRS=Ue.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=lc.GREATER,i?(r.cull={enabled:!0,face:gi.BACK},e._frontFaceDepthFailRS=Ue.fromCache(r),r.cull.face=gi.FRONT,e._backFaceDepthFailRS=Ue.fromCache(r)):(e._frontFaceDepthFailRS=Ue.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function VIe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=fr._appendOffsetToShader(e,r),r=fr._appendShowToShader(e,r),r=fr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=_Q(r),r=fr._updateColorAttribute(e,r,!1),r=yQ(e,r),r=fr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=gQ(s),e._sp=Kt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),AQ(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=fr._appendShowToShader(e,r),r=fr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=_Q(r),r=fr._updateColorAttribute(e,r,!0),r=yQ(e,r),r=fr._modifyShaderPosition(e,r,t.scene3DOnly),r=vIe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=gQ(s),s=wIe(s),e._spDepthFail=Kt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),AQ(e._spDepthFail,o))}var mS=new M,TQ=new h;function EQ(e,t,n,i){let o=u(n)?n._uniforms:void 0,r={},s=t.uniforms;if(u(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=IIe(s,c));let a=_t(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return M.multiply(c,e._modelMatrix,mS),M.multiplyByPoint(mS,e.rtcCenter,TQ),M.setTranslation(mS,TQ,mS),mS}),a}function UIe(e,t,n,i,o,r,s,a){let c=EQ(e,t,n,a),l;u(e._depthFailAppearance)&&(l=EQ(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?be.TRANSLUCENT:be.OPAQUE,d=o?2:1;d*=u(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let A;o&&(A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++m),A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,u(e._depthFailAppearance)&&(o&&(++m,A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++m,A=r[m],u(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++g}}fr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!M.equals(n,e._modelMatrix))for(M.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],u(s)&&(e._boundingSphereWC[o]=se.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=se.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=se.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(u(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function kIe(e,t,n,i,o,r,s,a){fr._updateBoundingVolumes(e,t,o);let c;t.mode===te.SCENE3D?c=e._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===te.SCENE2D&&u(e._boundingSphere2D)?c=e._boundingSphere2D:u(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let l=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=gn.castShadows(e.shadows),g=gn.receiveShadows(e.shadows),m=n.length,A=a?2:1;A*=u(e._depthFailAppearance)?2:1;for(let x=0;x<m;++x){let C=Math.floor(x/A),T=n[x];T.modelMatrix=o,T.boundingVolume=c[C],T.cull=r,T.debugShowBoundingVolume=s,T.castShadows=p,T.receiveShadows=g,d?T.pickId="v_pickColor":T.pickId=void 0,l.push(T)}}}fr.prototype.update=function(e){if(!u(this.geometryInstances)&&this._va.length===0||u(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!u(this.appearance)||e.mode!==te.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(u(this._error))throw this._error;if(this._state===Cr.FAILED)return;let t=e.context;if(u(this._batchTable)||TIe(this,t),this._batchTable.attributes.length>0){if(Ft.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==Cr.COMPLETE&&this._state!==Cr.COMBINED&&(this.asynchronous?OIe(this,e):RIe(this,e)),this._state===Cr.COMBINED&&(MIe(this,e),CQ(this,e),NIe(this,e)),!this.show||this._state!==Cr.COMPLETE)return;this._batchTableOffsetsUpdated||CQ(this,e),this._recomputeBoundingSpheres&&BIe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=u(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),u(this._material)&&this._material.update(t);let l=n.closed&&c;o&&y(this._createRenderStatesFunction,FIe)(this,t,n,l),r&&y(this._createShaderProgramFunction,VIe)(this,e,n),(o||r)&&y(this._createCommandsFunction,UIe)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,kIe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var zIe=new se,HIe=new se;function IQ(e,t,n){if(n===nn.TOP){let i=se.clone(e,zIe),o=se.clone(e,HIe);o.center=h.add(o.center,t,o.center),e=se.union(i,o,e)}else n===nn.ALL&&(e.center=h.add(e.center,t,e.center));return e}function GIe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return u(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function WIe(e,t,n,i,o){return function(r){let s=SQ(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var jIe=new h;function YIe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(u(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;u(r)&&IQ(i,h.fromArray(r.get(),0,jIe),e._offsetInstanceExtend[n]),u(o)&&(i=se.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function qIe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}fr.prototype.getGeometryInstanceAttributes=function(e){let t=-1,n=this._lastPerInstanceAttributeIndex,i=this._instanceIds,o=i.length;for(let l=0;l<o;++l){let f=(n+l)%o;if(e===i[f]){t=f;break}}if(t===-1)return;let r=this._perInstanceAttributeCache[t];if(u(r))return r;let s=this._batchTable,a=this._batchTableAttributeIndices;r={};let c={};for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];c[l]={get:GIe(s,t,f),set:WIe(s,t,f,this,l)}}return YIe(this,c,t),qIe(this,c,t),Object.defineProperties(r,c),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=r,r};fr.prototype.isDestroyed=function(){return!1};fr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,le(this)};function pS(e,t,n,i){e._completeLoad(t,n,i)}var Dn=fr;function XIe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var fc=XIe;var _S=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        out_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    out_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Eu(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new P8;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new P8;if(o.requiresTextureCoordinates=e,n instanceof on)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Eu.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof on&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof on||(o=t.material.shaderSource),new ke({defines:i,sources:[o,_S]})};Eu.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new ke({defines:n,sources:[_S],pickColorQualifier:"in"})};Eu.prototype.createVertexShader=function(e,t,n,i){return FQ(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Eu.prototype.createPickVertexShader=function(e,t,n,i){return FQ(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var PQ=new h,OQ=new he,RQ={high:0,low:0};function FQ(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=OQ;l.longitude=P.PI,l.latitude=0,l.height=0;let f=s.project(l,PQ),d=Gn.encode(f.x,RQ);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=OQ;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,PQ);d=Gn.encode(g.x,RQ),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),u(r)&&r instanceof on&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new ke({defines:c,sources:[o]})}function P8(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(P8.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function BQ(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/H.distance(t,e)}var KIe=[new H,new H,new H,new H];function VQ(e,t){let n=KIe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/BQ(i,o,r),a=1/BQ(i,r,o);e.uvMinAndExtents=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var UQ=new he,kQ=new h,ZIe=new h,JIe=new h,gB={high:0,low:0};function zQ(e,t,n){let i=UQ;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,kQ);i.latitude=e.north;let r=t.project(i,ZIe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,JIe),a=[0,0,0,0],c=[0,0,0,0],l=Gn.encode(o.x,gB);a[0]=l.high,c[0]=l.low,l=Gn.encode(o.y,gB),a[1]=l.high,c[1]=l.low,l=Gn.encode(r.y,gB),a[2]=l.high,c[2]=l.low,l=Gn.encode(s.x,gB),a[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var QIe=new M,$Ie=new M,MQ=new h,ePe=new he,tPe=[new he,new he,new he,new he,new he,new he,new he,new he];function nPe(e,t,n,i,o,r){let s=ce.center(e,ePe);s.height=n;let a=he.toCartesian(s,t,MQ),c=Ot.eastNorthUpToFixedFrame(a,t,QIe),l=M.inverse(c,$Ie),f=e.west,d=e.east,p=e.north,g=e.south,m=tPe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let A=(f+d)*.5,x=(p+g)*.5;m[4].latitude=g,m[4].longitude=A,m[5].latitude=p,m[5].longitude=A,m[6].latitude=x,m[6].longitude=f,m[7].latitude=x,m[7].longitude=d;let C=Number.POSITIVE_INFINITY,T=Number.NEGATIVE_INFINITY,E=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let O=0;O<8;O++){m[O].height=n;let L=he.toCartesian(m[O],t,MQ);M.multiplyByPoint(l,L,L),L.z=0,C=Math.min(C,L.x),T=Math.max(T,L.x),E=Math.min(E,L.y),S=Math.max(S,L.y)}let D=i;D.x=C,D.y=E,D.z=0,M.multiplyByPoint(c,D,D);let w=o;w.x=T,w.y=E,w.z=0,M.multiplyByPoint(c,w,w),h.subtract(w,D,o);let R=r;R.x=C,R.y=S,R.z=0,M.multiplyByPoint(c,R,R),h.subtract(R,D,r)}var iPe=new h,oPe=new h,rPe=new Gn;Eu.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=kQ,s=iPe,a=oPe;nPe(e,n,y(o,0),r,s,a);let c={};VQ(c,t);let l=Gn.fromCartesian(r,rPe);return c.southWest_HIGH=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.high,[0,0,0])}),c.southWest_LOW=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.low,[0,0,0])}),c.eastward=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),zQ(e,i,c),c};var sPe=new h;function LQ(e,t,n,i){let o=UQ;o.latitude=e,o.longitude=t,o.height=0;let r=he.toCartesian(o,n,sPe),s=Math.sqrt(r.x*r.x+r.y*r.y),a=P.fastApproximateAtan2(s,r.z),c=P.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var NQ=new H;Eu.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=LQ(e.south,e.west,n,NQ),r=o.x,s=o.y,a=LQ(e.north,e.east,n,NQ),c=a.x,l=a.y,f=0;s>l&&(f=P.PI-s,s=-P.PI,l+=f),r-=P.EPSILON5,s-=P.EPSILON5,c+=P.EPSILON5,l+=P.EPSILON5;let d=1/(l-s),p=1/(c-r),g={sphericalExtents:new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new fc({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return VQ(g,t),zQ(e,i,g),g};Eu.hasAttributesForTextureCoordinatePlanes=function(e){return u(e.southWest_HIGH)&&u(e.southWest_LOW)&&u(e.northward)&&u(e.eastward)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};Eu.hasAttributesForSphericalExtents=function(e){return u(e.sphericalExtents)&&u(e.longitudeRotation)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};function aPe(e){return Math.max(e.width,e.height)>Eu.MAX_WIDTH_FOR_PLANAR_EXTENTS}Eu.shouldUseSphericalCoordinates=function(e){return aPe(e)};Eu.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var bu=Eu;var cPe={NEVER:ee.NEVER,LESS:ee.LESS,EQUAL:ee.EQUAL,LESS_OR_EQUAL:ee.LEQUAL,GREATER:ee.GREATER,NOT_EQUAL:ee.NOTEQUAL,GREATER_OR_EQUAL:ee.GEQUAL,ALWAYS:ee.ALWAYS},kn=Object.freeze(cPe);var lPe={ZERO:ee.ZERO,KEEP:ee.KEEP,REPLACE:ee.REPLACE,INCREMENT:ee.INCR,DECREMENT:ee.DECR,INVERT:ee.INVERT,INCREMENT_WRAP:ee.INCR_WRAP,DECREMENT_WRAP:ee.DECR_WRAP},ft=Object.freeze(lPe);var yB={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};yB.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:kn.ALWAYS,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},backFunction:kn.ALWAYS,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},reference:yB.CESIUM_3D_TILE_MASK,mask:yB.CESIUM_3D_TILE_MASK}};var Bt=Object.freeze(yB);function $y(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties($y.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});$y.isSupported=function(e){return e.context.stencilBuffer};function Zx(e,t){let n=t?kn.EQUAL:kn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:n,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}function R8(e){return{stencilTest:{enabled:e,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}}var uPe={stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function fPe(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ue.fromCache(Zx(o,!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(Zx(o,!0)),e._rsColorPass=Ue.fromCache(R8(o,!1)),e._rsPickPass=Ue.fromCache(uPe)}function dPe(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
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{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function hPe(e,t){let n=t.context,i=e._primitive,o=rB;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Dn._appendDistanceDisplayConditionToShader(i,o),o=Dn._modifyShaderPosition(e,o,t.scene3DOnly),o=Dn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=dPe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new ke({defines:[a],sources:[o]}),l=new ke({sources:[Xy]}),f=e._primitive._attributeLocations,d=new bu(s,r,e.appearance);if(e._spStencil=Kt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=ke.createPickVertexShaderSource(o);m=Dn._appendShowToShader(i,m),m=Dn._updatePickColorAttribute(m);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=Kt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f}),s){let C=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!u(C)){let T=d.createPickFragmentShader(!0),E=d.createPickVertexShader([a],m,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:E,fragmentShaderSource:T,attributeLocations:f})}e._spPick2D=C}}else e._spPick=Kt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=Dn._appendShowToShader(i,o),c=new ke({defines:[a],sources:[o]}),e._sp=Kt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=Kt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!u(m)){let A=d.createFragmentShader(!0),x=d.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=m}}function mPe(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),l=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],u(r)||(r=t[o]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=be.TERRAIN_CLASSIFICATION,s=tt.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],u(r)||(r=t[o+1]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=be.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(u(A)&&(c=_t(c,A._uniforms)),r.uniformMap=c,s=tt.shallowClone(r,r.derivedCommands.tileset),s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,l){let x=tt.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=tt.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=tt.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function pPe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,l,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(a=r[s++],m=i._va[a.index]),l=t[c],u(l)||(l=t[c]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsStencilDepthPass,l.shaderProgram=e._sp,l.uniformMap=p,l.pass=be.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,l=t[c+1],u(l)||(l=t[c+1]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsPickPass,l.shaderProgram=e._spPick,l.uniformMap=p,l.pass=be.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=tt.shallowClone(l,l.derivedCommands.tileset),f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,g){let A=tt.shallowClone(l,l.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,l.derivedCommands.pick2D=A,A=tt.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function _Pe(e,t,n,i,o,r,s){mPe(e,r),pPe(e,s)}function HQ(e,t){return Math.floor(e%t/2)}function O8(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function GQ(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function gPe(e,t,n,i,o,r,s,a){let c=e._primitive;Dn._updateBoundingVolumes(c,t,o);let l;t.mode===te.SCENE3D?l=c._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===te.SCENE2D&&u(c._boundingSphere2D)?l=c._boundingSphere2D:u(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);let f=e.classificationType,d=f!==Un.CESIUM_3D_TILE,p=f!==Un.TERRAIN,g=t.passes,m,A,x;if(g.render){let C=n.length;for(m=0;m<C;++m)A=l[HQ(m,C)],d&&(x=n[m],O8(x,t,o,r,A,s)),p&&(x=n[m].derivedCommands.tileset,O8(x,t,o,r,A,s));if(t.invertClassification){let T=e._commandsIgnoreShow,E=T.length;for(m=0;m<E;++m)A=l[m],x=T[m],O8(x,t,o,r,A,s)}}if(g.pick){let C=i.length,T=c._pickOffsets;for(m=0;m<C;++m){let E=T[HQ(m,C)];A=l[E.index],d&&(x=i[m],GQ(x,t,o,r,A)),p&&(x=i[m].derivedCommands.tileset,GQ(x,t,o,r,A))}}}$y.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;let t=this.appearance;u(t)&&u(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,l=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=bu.hasAttributesForSphericalExtents(c),g=bu.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let A=a.attributes.color;u(A)&&(l=!0),f=f&&u(A)&&Nt.equals(d,A)}if(!f&&!p&&!g)throw new de("All GeometryInstances must have the same color attribute except via GroundPrimitives");l&&!u(t)&&(t=new on({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=l;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new At({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=m,u(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,x){n._createBoundingVolumeFunction(A,x)}),i._createRenderStatesFunction=function(A,x,C,T){fPe(n,x)},i._createShaderProgramFunction=function(A,x,C){hPe(n,x)},i._createCommandsFunction=function(A,x,C,T,E,S,D){_Pe(n,void 0,void 0,!0,!1,S,D)},u(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,D,w){n._updateAndQueueCommandsFunction(A,x,C,T,E,S,D,w)}:i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,D,w){gPe(n,x,C,T,E,S,D,w)},this._primitive=new Dn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ue.fromCache(Zx(!1,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(Zx(!1,!0)),this._rsColorPass=Ue.fromCache(R8(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ue.fromCache(Zx(!0,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(Zx(!0,!0)),this._rsColorPass=Ue.fromCache(R8(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};$y.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};$y.prototype.isDestroyed=function(){return!1};$y.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,le(this)};var gS=$y;var yPe={u_globeMinimumAltitude:function(){return 55e3}};function Yc(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!u(t)&&u(n)){let r=Array.isArray(n)?n:[n],s=r.length;for(let a=0;a<s;a++){let c=r[a].attributes;if(u(c)&&u(c.color)){t=new on({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1;let i=this;this._readyPromise=new Promise((r,s)=>{i._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let a=this._error;u(a)?s(a):r(this)}}),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=fi._defaultMaxTerrainHeight,this._minTerrainHeight=fi._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let o=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:o,_extruded:!0,_uniformMap:yPe}}Object.defineProperties(Yc.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});Yc.isSupported=gS.isSupported;function WQ(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function jQ(e){return function(t,n){return e._minHeight}}var APe=new h,xPe=new h,CPe=new h,TPe=new he,EPe=new ce;function AB(e,t){let n=e.mapProjection.ellipsoid;if(!u(t.attributes)||!u(t.attributes.position3DHigh))return u(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,APe),g=h.unpack(o,d,xPe),m=h.add(p,g,CPe),A=n.cartesianToCartographic(m,TPe),x=A.latitude,C=A.longitude;s=Math.min(s,x),a=Math.min(a,C),c=Math.max(c,x),l=Math.max(l,C)}let f=EPe;return f.north=c,f.south=s,f.east=l,f.west=a,f}function bPe(e,t,n){let i=fi.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function SPe(e,t,n){let i=t.mapProjection.ellipsoid,o=AB(t,n),r=Bn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=se.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);h.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function B8(e,t){return Math.floor(e%t/2)}function M8(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==te.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function YQ(e,t,n,i,o,r){let s=e._primitive;n.mode!==te.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function DPe(e,t,n,i,o,r,s,a){let c;t.mode===te.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let l=e.classificationType,f=l!==Un.CESIUM_3D_TILE,d=l!==Un.TERRAIN,p=t.passes,g=e._primitive,m,A,x;if(p.render){let C=n.length;for(m=0;m<C;++m)A=c[B8(m,C)],f&&(x=n[m],M8(e,x,t,o,r,A,s)),d&&(x=n[m].derivedCommands.tileset,M8(e,x,t,o,r,A,s));if(t.invertClassification){let T=g._commandsIgnoreShow,E=T.length;for(m=0;m<E;++m)A=c[m],x=T[m],M8(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,T;for(e._useFragmentCulling||(T=g._primitive._pickOffsets),m=0;m<C;++m){if(A=c[B8(m,C)],!e._useFragmentCulling){let E=T[B8(m,C)];A=c[E.index]}f&&(x=i[m],YQ(e,x,t,o,r,A)),d&&(x=i[m].derivedCommands.tileset,YQ(e,x,t,o,r,A))}}}Yc.initializeTerrainHeights=function(){return fi.initialize()};Yc.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!fi.initialized){Yc.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!u(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,l=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let A=AB(e,r);u(d)?u(A)&&ce.union(d,A,d):d=ce.clone(A);let x=o.id;if(u(x)&&u(A)){let C=fi.getBoundingSphere(A,i);this._boundingSpheresKeys.push(x),this._boundingSpheres.push(C)}s=r.constructor,!u(s)||u(s.createShadowVolume)}bPe(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Wc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Wc.getHeight(this._maxTerrainHeight,p,g);let m=Yc._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let A,x=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=AB(e,r),bu.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=AB(e,r),T=r.textureCoordinateRotationPoints;x?A=bu.getPlanarTextureCoordinateAttributes(C,T,i,e.mapProjection,this._maxHeight):A=bu.getSphericalExtentGeometryInstanceAttributes(C,T,i,e.mapProjection);let E=o.attributes;for(let S in E)E.hasOwnProperty(S)&&(A[S]=E[S]);l[f]=new At({geometry:s.createShadowVolume(r,jQ(this),WQ(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,l[f]=new At({geometry:s.createShadowVolume(r,jQ(this),WQ(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){SPe(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,D,w){DPe(t,x,C,T,E,S,D,w)},this._primitive=new gS(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};Yc.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};Yc.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Yc.prototype.isDestroyed=function(){return!1};Yc.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};Yc._supportsMaterials=function(e){return e.depthTexture};Yc.supportsMaterials=function(e){return Yc._supportsMaterials(e.frameState.context)};var qc=Yc;function Jx(){de.throwInstantiationError()}Object.defineProperties(Jx.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});Jx.prototype.getType=de.throwInstantiationError;Jx.prototype.getValue=de.throwInstantiationError;Jx.prototype.equals=de.throwInstantiationError;Jx.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=zi.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==zi.ColorType)&&(n=zi.fromType(zi.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var $o=Jx;function e0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 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this.interpolateUsingSurfaceDistance(this._distance*e,t)};yS.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,m=n.u2Over4,A=n.u6Over64,x=n.u4Over16,C=2*p*g*o/3+i*(1-m+7*x/4-15*A/4+579*g/64-(x-15*A/4+187*g/16)*o-(5*A/4-115*g/16)*r-29*g*s/16)+(m/2-x+71*A/32-85*g/16)*a+(5*x/16-5*A/4+383*g/96)*c-d*((A-11*g/2)*a+5*g*c/2)+(29*A/96-29*g/16)*l+539*g*f/1536,T=Math.asin(Math.sin(C)*n.cosineAlpha),E=Math.atan(n.a/n.b*Math.tan(T));C=C-n.sigma;let S=Math.cos(2*n.sigma+C),D=Math.sin(C),w=Math.cos(C),R=n.cosineU*w,O=n.sineU*D,N=Math.atan2(D*n.sineHeading,R-O*n.cosineHeading)-XQ(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,D,w,S);return u(t)?(t.longitude=this._start.longitude+N,t.latitude=E,t.height=0,t):new he(this._start.longitude+N,E,0)};var Bf=yS;function F8(e,t,n){if(e===0)return t*n;let 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i=y(n,0),o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];h.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,ie.pack(e._ellipsoid,t,i),i+=ie.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};f_.unpack=function(e,t,n){let i=y(t,0),o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=h.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],l=ie.unpack(e,i);i+=ie.packedLength;let f=e[i++],d=e[i++]===1;return u(n)||(n=new f_({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=l,n._projectionIndex=f,n._scene3DOnly=d,n};function wm(e,t,n){return h.subtract(e,t,n),h.normalize(n,n),n}function t$(e,t,n,i){return i=wm(e,t,i),i=h.cross(i,n,i),i=h.normalize(i,i),i=h.cross(n,i,i),i}var GPe=new h,WPe=new h,jPe=new h,x$=new h,YPe=0,qPe=-1;function k8(e,t,n,i,o){let r=wm(n,t,x$),s=t$(e,t,r,GPe),a=t$(i,t,r,WPe);if(P.equalsEpsilon(h.dot(s,a),qPe,P.EPSILON5))return o=h.cross(r,s,o),o=h.normalize(o,o),o;o=h.add(a,s,o),o=h.normalize(o,o);let c=h.cross(r,o,jPe);return h.dot(a,c)<YPe&&(o=h.negate(o,o)),o}var EB=cn.fromPointNormal(h.ZERO,h.UNIT_Y),XPe=new h,KPe=new h,ZPe=new h,JPe=new h,QPe=new h,xB=new h,CB=new he,n$=new he,i$=new he;f_.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new j8[e._projectionIndex](i),a=y$,c=A$,l,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,A,x,C=new Da(void 0,void 0,i),T,E,S,D=[d[0]];for(f=0;f<p-1;f++)g=d[f],m=d[f+1],T=Ki.lineSegmentPlane(g,m,EB,xB),u(T)&&!h.equalsEpsilon(T,g,P.EPSILON7)&&!h.equalsEpsilon(T,m,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?D.push(h.clone(T)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(T,CB).longitude,A=i.cartesianToCartographic(g,CB),x=i.cartesianToCartographic(m,n$),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,i$),T=i.cartographicToCartesian(E,xB),u(T)&&!h.equalsEpsilon(T,g,P.EPSILON7)&&!h.equalsEpsilon(T,m,P.EPSILON7)&&D.push(h.clone(T)))),D.push(m);n&&(g=d[p-1],m=d[0],T=Ki.lineSegmentPlane(g,m,EB,xB),u(T)&&!h.equalsEpsilon(T,g,P.EPSILON7)&&!h.equalsEpsilon(T,m,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?D.push(h.clone(T)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(T,CB).longitude,A=i.cartesianToCartographic(g,CB),x=i.cartesianToCartographic(m,n$),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,i$),T=i.cartographicToCartesian(E,xB),u(T)&&!h.equalsEpsilon(T,g,P.EPSILON7)&&!h.equalsEpsilon(T,m,P.EPSILON7)&&D.push(h.clone(T)))));let w=D.length,R=new Array(w);for(f=0;f<w;f++){let j=he.fromCartesian(D[f],i);j.height=0,R[f]=j}if(R=Ao(R,he.equalsEpsilon),w=R.length,w<2)return;let O=[],L=[],N=[],_=[],b=XPe,v=KPe,I=ZPe,B=JPe,F=QPe,k=R[0],U=R[1],G=R[w-1];for(b=dc(i,G,a,b),B=dc(i,U,a,B),v=dc(i,k,a,v),I=dc(i,k,c,I),n?F=k8(b,v,I,B,F):F=W8(k,U,c,i,F),h.pack(F,L,0),h.pack(v,N,0),h.pack(I,_,0),O.push(k.latitude),O.push(k.longitude),V8(k,U,a,c,o,r,i,L,N,_,O),f=1;f<w-1;++f){b=h.clone(v,b),v=h.clone(B,v);let j=R[f];dc(i,j,c,I),dc(i,R[f+1],a,B),k8(b,v,I,B,F),l=L.length,h.pack(F,L,l),h.pack(v,N,l),h.pack(I,_,l),O.push(j.latitude),O.push(j.longitude),V8(R[f],R[f+1],a,c,o,r,i,L,N,_,O)}let V=R[w-1],q=R[w-2];if(v=dc(i,V,a,v),I=dc(i,V,c,I),n){let j=R[0];b=dc(i,q,a,b),B=dc(i,j,a,B),F=k8(b,v,I,B,F)}else F=W8(q,V,c,i,F);if(l=L.length,h.pack(F,L,l),h.pack(v,N,l),h.pack(I,_,l),O.push(V.latitude),O.push(V.longitude),n){for(V8(V,k,a,c,o,r,i,L,N,_,O),l=L.length,f=0;f<3;++f)L[l+f]=L[f],N[l+f]=N[f],_[l+f]=_[f];O.push(k.latitude),O.push(k.longitude)}return b1e(n,s,N,_,L,O,t)};var $Pe=new h,e1e=new Z,t1e=new Le;function o$(e,t,n,i){let o=wm(n,t,$Pe),r=h.dot(o,e);if(r>g$||r<QQ){let s=wm(i,n,x$),a=r<QQ?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Le.fromAxisAngle(s,a,t1e),l=Z.fromQuaternion(c,e1e);return Z.multiplyByVector(l,e,e),!0}return!1}var r$=new he,n1e=new h,s$=new h;function AS(e,t,n,i,o){let r=he.toCartesian(t,e._ellipsoid,n1e),s=h.add(r,n,s$),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,r$);Math.abs(t.longitude-l.longitude)>P.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,s$),l=c.cartesianToCartographic(s,r$)),l.height=0;let f=e.project(l,o);return o=h.subtract(f,i,o),o.z=0,o=h.normalize(o,o),a&&h.negate(o,o),o}var i1e=new h,a$=new h;function c$(e,t,n,i,o,r){let s=h.subtract(t,e,i1e);h.normalize(s,s);let a=n-y$,c=h.multiplyByScalar(s,a,a$);h.add(e,c,o);let l=i-A$;c=h.multiplyByScalar(s,l,a$),h.add(t,c,r)}var o1e=new h;function TB(e,t){let n=cn.getPointDistance(EB,e),i=cn.getPointDistance(EB,t),o=o1e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=wm(t,e,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=wm(e,t,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(t,o,t))}function r1e(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(P.equalsEpsilon(n,P.PI,P.EPSILON11)){let o=P.sign(t.longitude);return e.longitude=o*(n-P.EPSILON11),1}else if(P.equalsEpsilon(i,P.PI,P.EPSILON11)){let o=P.sign(e.longitude);return t.longitude=o*(i-P.EPSILON11),2}return 0}var C$=new he,T$=new he,l$=new h,z8=new h,u$=new h,f$=new h,s1e=new h,d$=new h,a1e=[C$,T$],c1e=new ce,l1e=new h,u1e=new h,f1e=new h,d1e=new h,h1e=new h,m1e=new h,H8=new h,G8=new h,p1e=new h,_1e=new h,g1e=new h,h$=new h,y1e=new h,A1e=new h,x1e=new Gn,C1e=new Gn,m$=new h,T1e=new h,p$=new h,E1e=[new se,new se],E$=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],_$=E$.length;function b1e(e,t,n,i,o,r,s){let a,c,l=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),x=new Float32Array(p),C=new Float32Array(p),T=new Float32Array(p),E=new Float32Array(p),S=new Float32Array(p),D,w,R,O;s&&(D=new Float32Array(p),w=new Float32Array(p),R=new Float32Array(p),O=new Float32Array(d*2));let L=r.length/2,N=0,_=C$;_.height=0;let b=T$;b.height=0;let v=l$,I=z8;if(s)for(c=0,a=1;a<L;a++)_.latitude=r[c],_.longitude=r[c+1],b.latitude=r[c+2],b.longitude=r[c+3],v=t.project(_,v),I=t.project(b,I),N+=h.distance(v,I),c+=2;let B=i.length/3;I=h.unpack(i,0,I);let F=0;for(c=3,a=1;a<B;a++)v=h.clone(I,v),I=h.unpack(i,c,I),F+=h.distance(v,I),c+=3;let k;c=3;let U=0,G=0,V=0,q=0,j=!1,Q=h.unpack(n,0,f$),W=h.unpack(i,0,z8),K=h.unpack(o,0,d$);if(e){let we=h.unpack(n,n.length-6,u$);o$(K,we,Q,W)&&(K=h.negate(K,K))}let J=0,_e=0,xe=0;for(a=0;a<f;a++){let we=h.clone(Q,u$),Fe=h.clone(W,l$),qe=h.clone(K,s1e);j&&(qe=h.negate(qe,qe)),Q=h.unpack(n,c,f$),W=h.unpack(i,c,z8),K=h.unpack(o,c,d$),j=o$(K,we,Q,W),_.latitude=r[U],_.longitude=r[U+1],b.latitude=r[U+2],b.longitude=r[U+3];let ht,zt,ln,dt;if(s){let Di=r1e(_,b);ht=t.project(_,h1e),zt=t.project(b,m1e);let _r=wm(zt,ht,m$);_r.y=Math.abs(_r.y),ln=H8,dt=G8,Di===0||h.dot(_r,h.UNIT_Y)>g$?(ln=AS(t,_,qe,ht,H8),dt=AS(t,b,K,zt,G8)):Di===1?(dt=AS(t,b,K,zt,G8),ln.x=0,ln.y=P.sign(_.longitude-Math.abs(b.longitude)),ln.z=0):(ln=AS(t,_,qe,ht,H8),dt.x=0,dt.y=P.sign(_.longitude-b.longitude),dt.z=0)}let xn=h.distance(Fe,W),Jn=Gn.fromCartesian(we,x1e),Gt=h.subtract(Q,we,p1e),Je=h.normalize(Gt,h$),pe=h.subtract(Fe,we,_1e);pe=h.normalize(pe,pe);let me=h.cross(Je,pe,h$);me=h.normalize(me,me);let Ee=h.cross(pe,qe,y1e);Ee=h.normalize(Ee,Ee);let St=h.subtract(W,Q,g1e);St=h.normalize(St,St);let qt=h.cross(K,St,A1e);qt=h.normalize(qt,qt);let qn=xn/F,vo=J/F,Fo=0,yo,zr,Be,it=0,Ke=0;if(s){Fo=h.distance(ht,zt),yo=Gn.fromCartesian(ht,C1e),zr=h.subtract(zt,ht,m$),Be=h.normalize(zr,T1e);let Di=Be.x;Be.x=Be.y,Be.y=-Di,it=Fo/N,Ke=_e/N}for(k=0;k<8;k++){let Di=q+k*4,_r=G+k*2,Mn=Di+3,zn=k<4?1:-1,Xn=k===2||k===3||k===6||k===7?1:-1;h.pack(Jn.high,x,Di),x[Mn]=Gt.x,h.pack(Jn.low,C,Di),C[Mn]=Gt.y,h.pack(Ee,T,Di),T[Mn]=Gt.z,h.pack(qt,E,Di),E[Mn]=qn*zn,h.pack(me,S,Di);let ei=vo*Xn;ei===0&&Xn<0&&(ei=9),S[Mn]=ei,s&&(D[Di]=yo.high.x,D[Di+1]=yo.high.y,D[Di+2]=yo.low.x,D[Di+3]=yo.low.y,R[Di]=-ln.y,R[Di+1]=ln.x,R[Di+2]=dt.y,R[Di+3]=-dt.x,w[Di]=zr.x,w[Di+1]=zr.y,w[Di+2]=Be.x,w[Di+3]=Be.y,O[_r]=it*zn,ei=Ke*Xn,ei===0&&Xn<0&&(ei=9),O[_r+1]=ei)}let Ze=f1e,lt=d1e,Mt=l1e,Cn=u1e,oo=ce.fromCartographicArray(a1e,c1e),To=fi.getMinimumMaximumHeights(oo,l),Qr=To.minimumTerrainHeight,Ir=To.maximumTerrainHeight;xe+=Qr,xe+=Ir,c$(we,Fe,Qr,Ir,Ze,Mt),c$(Q,W,Qr,Ir,lt,Cn);let Vi=h.multiplyByScalar(me,P.EPSILON5,p$);h.add(Ze,Vi,Ze),h.add(lt,Vi,lt),h.add(Mt,Vi,Mt),h.add(Cn,Vi,Cn),TB(Ze,lt),TB(Mt,Cn),h.pack(Ze,A,V),h.pack(lt,A,V+3),h.pack(Cn,A,V+6),h.pack(Mt,A,V+9),Vi=h.multiplyByScalar(me,-2*P.EPSILON5,p$),h.add(Ze,Vi,Ze),h.add(lt,Vi,lt),h.add(Mt,Vi,Mt),h.add(Cn,Vi,Cn),TB(Ze,lt),TB(Mt,Cn),h.pack(Ze,A,V+12),h.pack(lt,A,V+15),h.pack(Cn,A,V+18),h.pack(Mt,A,V+21),U+=2,c+=3,G+=16,V+=24,q+=32,J+=xn,_e+=Fo}c=0;let re=0;for(a=0;a<f;a++){for(k=0;k<_$;k++)m[c+k]=E$[k]+re;re+=8,c+=_$}let ye=E1e;se.fromVertices(n,h.ZERO,3,ye[0]),se.fromVertices(i,h.ZERO,3,ye[1]);let fe=se.fromBoundingSpheres(ye);fe.radius+=xe/(f*2);let Se={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:u_(x),startLoAndForwardOffsetY:u_(C),startNormalAndForwardOffsetZ:u_(T),endNormalAndTextureCoordinateNormalizationX:u_(E),rightNormalAndTextureCoordinateNormalizationY:u_(S)};return s&&(Se.startHiLo2D=u_(D),Se.offsetAndRight2D=u_(w),Se.startEndNormals2D=u_(R),Se.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:O})),new ct({attributes:Se,indices:m,boundingSphere:fe})}function u_(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}f_._projectNormal=AS;var $x=f_;var bB=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

    czm_writeDepthClamp();
}
`;var SB=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var DB=`in vec3 position3DHigh;
in vec3 position3DLow;

in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;

in float batchId;

out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var vB=`in vec3 position3DHigh;
in vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif

in float batchId;

out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var wB=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var Su=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var Y8=`${Su}
${wB}`,S1e=kx;Ut.isInternetExplorer()||(Y8=`#define CLIP_POLYLINE 
${Y8}`);function t0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=t0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,Y8),this._fragmentShaderSource=y(e.fragmentShaderSource,S1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(t0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});t0.VERTEX_FORMAT=Ie.POSITION_ONLY;t0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;t0.prototype.isTranslucent=eo.prototype.isTranslucent;t0.prototype.getRenderState=eo.prototype.getRenderState;var Yr=t0;var IB=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;

out float v_width;
out vec2 v_st;
out float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var eC=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    out_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var q8=`${Su}
${IB}`,D1e=eC;Ut.isInternetExplorer()||(q8=`#define CLIP_POLYLINE 
${q8}`);function n0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=n0.VERTEX_FORMAT;this.material=u(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,q8),this._fragmentShaderSource=y(e.fragmentShaderSource,D1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(n0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});n0.VERTEX_FORMAT=Ie.POSITION_AND_ST;n0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;n0.prototype.isTranslucent=eo.prototype.isTranslucent;n0.prototype.getRenderState=eo.prototype.getRenderState;var na=n0;function Im(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;u(t)||(t=new na),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=b$(!1),this._renderState3DTiles=b$(!0),this._renderStateMorph=Ue.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Im.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Im.initializeTerrainHeights=function(){return fi.initialize()};function v1e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(vB);s=Dn._appendShowToShader(o,s),s=Dn._appendDistanceDisplayConditionToShader(o,s),s=Dn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(DB);a=Dn._appendShowToShader(o,a),a=Dn._appendDistanceDisplayConditionToShader(o,a),a=Dn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(bB),l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";u(n.material)?(d=u(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&l.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&l.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",l.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new ke({defines:l,sources:[s]}),m=new ke({defines:p,sources:[d,c]});e._sp=Kt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!u(A)){let C=new ke({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:C,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=A;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!u(x)){let C=new ke({defines:l.concat([`MAX_TERRAIN_HEIGHT ${fi._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(SB);let T=new ke({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:r})}e._spMorph=x}function b$(e){return Ue.fromCache({cull:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:kn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:kn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})}function w1e(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let l=t instanceof Yr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(l);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];u(g)||(g=o[d]=new tt({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=be.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=tt.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=be.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let A=tt.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let x=tt.shallowClone(m,m.derivedCommands.color2D);x.shaderProgram=e._sp2D,m.derivedCommands.color2D=x;let C=tt.shallowClone(g,g.derivedCommands.colorMorph);C.renderState=e._renderStateMorph,C.shaderProgram=e._spMorph,C.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=C}}function S$(e,t,n,i,o,r,s){n.mode===te.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==te.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function I1e(e,t,n,i,o,r,s){let a=e._primitive;Dn._updateBoundingVolumes(a,t,o);let c;t.mode===te.SCENE3D?c=a._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===te.SCENE2D&&u(a._boundingSphere2D)?c=a._boundingSphere2D:u(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let l=t.mode===te.MORPHING,f=e.classificationType,d=f!==Un.CESIUM_3D_TILE,p=f!==Un.TERRAIN&&!l,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let A=n.length;for(let x=0;x<A;++x){let C=c[x];d&&(g=n[x],S$(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,S$(e,g,t,o,r,C,s))}}}Im.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!fi.initialized){Im.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!u(a)||!u(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let l=c.attributes;for(let f in l)l.hasOwnProperty(f)&&(a[f]=l[f]);u(a.width)||(a.width=new fc({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,$x.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new At({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){v1e(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){w1e(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,A){I1e(n,l,f,d,p,g,m)},this._primitive=new Dn(i),this._primitive.readyPromise.then(this._completeLoad)}if(this.appearance instanceof Yr&&!this._hasPerInstanceColors)throw new de("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)};Im.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Im.isSupported=function(e){return e.frameState.context.depthTexture};Im.prototype.isDestroyed=function(){return!1};Im.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,le(this)};var Jd=Im;var P1e=new H(1,1),O1e=!1,R1e=z.WHITE;function tC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(tC.prototype,{isConstant:{get:function(){return Y.isConstant(this._image)&&Y.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});tC.prototype.getType=function(e){return"Image"};tC.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=Y.getValueOrUndefined(this._image,e),t.repeat=Y.getValueOrClonedDefault(this._repeat,e,P1e,t.repeat),t.color=Y.getValueOrClonedDefault(this._color,e,R1e,t.color),Y.getValueOrDefault(this._transparent,e,O1e)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};tC.prototype.equals=function(e){return this===e||e instanceof tC&&Y.equals(this._image,e._image)&&Y.equals(this._repeat,e._repeat)&&Y.equals(this._color,e._color)&&Y.equals(this._transparent,e._transparent)};var i0=tC;function B1e(e){if(e instanceof z)return new Lt(e);if(typeof e=="string"||e instanceof Re||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new i0;return t.image=e,t}}function M1e(e,t){return ae(e,t,B1e)}var Po=M1e;function xS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(xS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});xS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new xS(this)};xS.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var nC=xS;var L1e={FIXED:0,INERTIAL:1},to=Object.freeze(L1e);function iC(){de.throwInstantiationError()}Object.defineProperties(iC.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});iC.prototype.getValue=de.throwInstantiationError;iC.prototype.getValueInReferenceFrame=de.throwInstantiationError;iC.prototype.equals=de.throwInstantiationError;var X8=new Z;iC.convertToReferenceFrame=function(e,t,n,i,o){if(!u(t))return t;if(u(o)||(o=new h),n===i)return h.clone(t,o);let r=Ot.computeIcrfToFixedMatrix(e,X8);if(u(r)||(r=Ot.computeTemeToPseudoFixedMatrix(e,X8)),n===to.INERTIAL)return Z.multiplyByVector(r,t,o);if(n===to.FIXED)return Z.multiplyByVector(Z.transpose(r,X8),t,o)};var d_=iC;function o0(e,t){this._definitionChanged=new Ae,this._value=h.clone(e),this._referenceFrame=y(t,to.FIXED)}Object.defineProperties(o0.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===to.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});o0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};o0.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),u(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};o0.prototype.getValueInReferenceFrame=function(e,t,n){return d_.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};o0.prototype.equals=function(e){return this===e||e instanceof o0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var Xc=o0;function CS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(CS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});CS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new CS(this)};CS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var oC=CS;function N1e(e){return e}function F1e(e,t){return ae(e,t,N1e)}var Il=F1e;function TS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(TS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),length:ae("length"),topRadius:ae("topRadius"),bottomRadius:ae("bottomRadius"),heightReference:ae("heightReference"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});TS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new TS(this)};TS.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var rC=TS;function ES(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(ES.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),semiMajorAxis:ae("semiMajorAxis"),semiMinorAxis:ae("semiMinorAxis"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});ES.prototype.clone=function(e){return u(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new ES(this)};ES.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var sC=ES;function bS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(bS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),radii:ae("radii"),innerRadii:ae("innerRadii"),minimumClock:ae("minimumClock"),maximumClock:ae("maximumClock"),minimumCone:ae("minimumCone"),maximumCone:ae("maximumCone"),heightReference:ae("heightReference"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),stackPartitions:ae("stackPartitions"),slicePartitions:ae("slicePartitions"),subdivisions:ae("subdivisions"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});bS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new bS(this)};bS.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var aC=bS;function SS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(SS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),text:ae("text"),font:ae("font"),style:ae("style"),scale:ae("scale"),showBackground:ae("showBackground"),backgroundColor:ae("backgroundColor"),backgroundPadding:ae("backgroundPadding"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),fillColor:ae("fillColor"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),scaleByDistance:ae("scaleByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});SS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new SS(this)};SS.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var Qd=SS;var V1e=new h(1,1,1),U1e=h.ZERO,k1e=Le.IDENTITY;function D$(e,t,n){this.translation=h.clone(y(e,U1e)),this.rotation=Le.clone(y(t,k1e)),this.scale=h.clone(y(n,V1e))}D$.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Le.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var r0=D$;var K8=new r0;function DS(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(DS.prototype,{isConstant:{get:function(){return Y.isConstant(this._translation)&&Y.isConstant(this._rotation)&&Y.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});DS.prototype.getValue=function(e,t){return u(t)||(t=new r0),t.translation=Y.getValueOrClonedDefault(this._translation,e,K8.translation,t.translation),t.rotation=Y.getValueOrClonedDefault(this._rotation,e,K8.rotation,t.rotation),t.scale=Y.getValueOrClonedDefault(this._scale,e,K8.scale,t.scale),t};DS.prototype.equals=function(e){return this===e||e instanceof DS&&Y.equals(this._translation,e._translation)&&Y.equals(this._rotation,e._rotation)&&Y.equals(this._scale,e._scale)};var cC=DS;function Pm(e,t){this._propertyNames=[],this._definitionChanged=new Ae,u(e)&&this.merge(e,t)}Object.defineProperties(Pm.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!Y.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Pm.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function z1e(e){return new ti(e)}Pm.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ae(e,!0,y(n,z1e))),u(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Pm.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Pm.prototype.getValue=function(e,t){u(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=Y.getValueOrUndefined(this[r],e,t[r])}return t};Pm.prototype.merge=function(e,t){let n=this._propertyNames,i=u(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?u(a)&&u(a.merge)&&a.merge(c):u(c)&&u(c.merge)&&u(c.clone)?this[s]=c.clone():this[s]=c)}};function H1e(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!Y.equals(e[s],t[s]))return!1}return!0}Pm.prototype.equals=function(e){return this===e||e instanceof Pm&&H1e(this,e)};var Pl=Pm;function v$(e){return new cC(e)}function G1e(e){return new Pl(e,v$)}function W1e(e){return new Pl(e)}function vS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(vS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),scale:ae("scale"),minimumPixelSize:ae("minimumPixelSize"),maximumScale:ae("maximumScale"),incrementallyLoadTextures:ae("incrementallyLoadTextures"),runAnimations:ae("runAnimations"),clampAnimations:ae("clampAnimations"),shadows:ae("shadows"),heightReference:ae("heightReference"),silhouetteColor:ae("silhouetteColor"),silhouetteSize:ae("silhouetteSize"),color:ae("color"),colorBlendMode:ae("colorBlendMode"),colorBlendAmount:ae("colorBlendAmount"),imageBasedLightingFactor:ae("imageBasedLightingFactor"),lightColor:ae("lightColor"),distanceDisplayCondition:ae("distanceDisplayCondition"),nodeTransformations:ae("nodeTransformations",void 0,G1e),articulations:ae("articulations",void 0,W1e),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});vS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new vS(this)};vS.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(u(t)){let i=this.nodeTransformations;u(i)?i.merge(t):this.nodeTransformations=new Pl(t,v$)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new Pl(n)}};var h_=vS;function wS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(wS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});wS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new wS(this)};wS.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var lC=wS;function IS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(IS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:Po("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});IS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new IS(this)};IS.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var m_=IS;function PS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(PS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});PS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new PS(this)};PS.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var PB=PS;function OS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(OS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),pixelSize:ae("pixelSize"),heightReference:ae("heightReference"),color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});OS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new OS(this)};OS.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var uC=OS;function j1e(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var Kc=j1e;function Y1e(e){return Array.isArray(e)&&(e=new Kc(e)),new ti(e)}function RS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(RS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,Y1e),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),perPositionHeight:ae("perPositionHeight"),closeTop:ae("closeTop"),closeBottom:ae("closeBottom"),arcType:ae("arcType"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex"),textureCoordinates:ae("textureCoordinates")});RS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new RS(this)};RS.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var $d=RS;function BS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(BS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:Po("material"),depthFailMaterial:Po("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});BS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new BS(this)};BS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var hc=BS;function MS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(MS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),shape:ae("shape"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});MS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new MS(this)};MS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var fC=MS;function LS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(LS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),coordinates:ae("coordinates"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});LS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new LS(this)};LS.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var eh=LS;function NS(e){this._definitionChanged=new Ae,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(NS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),minimumHeights:ae("minimumHeights"),maximumHeights:ae("maximumHeights"),granularity:ae("granularity"),fill:ae("fill"),material:Po("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});NS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new NS(this)};NS.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var p_=NS;var q1e=new he;function X1e(e){return new Xc(e)}function K1e(e){return ae(e,void 0,X1e)}function Ps(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function th(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=Hn()),this._availability=void 0,this._id=t,this._definitionChanged=new Ae,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function Z8(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&Z8(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(th.prototype,{availability:Il("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:Il("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&Z8(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!u(this.entityCollection)||this.entityCollection.show)&&(!u(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(u(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,u(e)&&e._children.push(this);let i=this.isShowing;n!==i&&Z8(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Ps("billboard",ac),box:Ps("box",nC),corridor:Ps("corridor",oC),cylinder:Ps("cylinder",rC),description:ae("description"),ellipse:Ps("ellipse",sC),ellipsoid:Ps("ellipsoid",aC),label:Ps("label",Qd),model:Ps("model",h_),tileset:Ps("tileset",lC),orientation:ae("orientation"),path:Ps("path",m_),plane:Ps("plane",PB),point:Ps("point",uC),polygon:Ps("polygon",$d),polyline:Ps("polyline",hc),polylineVolume:Ps("polylineVolume",fC),properties:Ps("properties",Pl),position:K1e("position"),rectangle:Ps("rectangle",eh),viewFrom:ae("viewFrom"),wall:Ps("wall",p_)});th.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};th.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,Il(e,!0))};th.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};th.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=u(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability")continue;let s=this[r],a=e[r];!u(s)&&t.indexOf(r)===-1&&this.addProperty(r),u(a)&&(u(s)?u(s.merge)&&s.merge(a):u(a.merge)&&u(a.clone)?this[r]=a.clone():this[r]=a)}};var w$=new Z,I$=new h,P$=new Le;th.prototype.computeModelMatrix=function(e,t){let n=Y.getValueOrUndefined(this._position,e,I$);if(!u(n))return;let i=Y.getValueOrUndefined(this._orientation,e,P$);return u(i)?t=M.fromRotationTranslation(Z.fromQuaternion(i,w$),n,t):t=Ot.eastNorthUpToFixedFrame(n,void 0,t),t};th.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=Y.getValueOrDefault(t,e,We.NONE),s=Y.getValueOrUndefined(this._position,e,I$);if(r===We.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,q1e);r===We.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=Y.getValueOrUndefined(this._orientation,e,P$);return u(c)?o=M.fromRotationTranslation(Z.fromQuaternion(c,w$),s,o):o=Ot.eastNorthUpToFixedFrame(s,void 0,o),o};th.supportsMaterialsforEntitiesOnTerrain=function(e){return qc.supportsMaterials(e)};th.supportsPolylinesOnTerrain=function(e){return Jd.isSupported(e)};var er=th;var Z1e=new Lt(z.WHITE),J1e=new ti(!0),Q1e=new ti(!0),$1e=new ti(!1),eOe=new ti(z.BLACK),tOe=new ti(gn.DISABLED),nOe=new ti(new bt),iOe=new ti(Un.BOTH);function mc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new Ae,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=er.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(mc.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!u(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});mc.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};mc.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};mc.prototype.createFillGeometryInstance=de.throwInstantiationError;mc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;mc.prototype.isDestroyed=function(){return!1};mc.prototype.destroy=function(){le(this)};mc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(ze.MINIMUM_VALUE)};mc.prototype._isOnTerrain=function(e,t){return!1};mc.prototype._getIsClosed=function(e){return!0};mc.prototype._isDynamic=de.throwInstantiationError;mc.prototype._setStaticOptions=de.throwInstantiationError;mc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=u(r)&&r.isConstant?r.getValue(ze.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(ze.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let l=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,Z1e),this._fillProperty=y(r,Q1e),this._showProperty=y(l,J1e),this._showOutlineProperty=y(o.outline,$1e),this._outlineColorProperty=c?y(o.outlineColor,eOe):void 0,this._shadowsProperty=y(o.shadows,tOe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,nOe),this._classificationTypeProperty=y(o.classificationType,iOe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Lt);if(c&&f&&(wt(wt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=u(d)?d.getValue(ze.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};mc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ai=mc;function dC(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new Ae,this.setCallback(e,t)}Object.defineProperties(dC.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});dC.prototype.getValue=function(e,t){return this._callback(e,t)};dC.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};dC.prototype.equals=function(e){return this===e||e instanceof dC&&this._callback===e._callback&&this._isConstant===e._isConstant};var nh=dC;var O$=new h,oOe=new he;function hC(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new he,this._normal=new h,this._definitionChanged=new Ae,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(u(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(ze.MINIMUM_VALUE,O$);if(!u(r)||h.equals(r,h.ZERO)||!u(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(hC.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});hC.prototype._updateClamping=function(){u(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!u(t)||h.equals(n,h.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);u(a)?this._terrainHeight=a:this._terrainHeight=0;function c(l){if(e.mode===te.SCENE3D){let f=i.cartesianToCartographic(l,oOe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};hC.prototype.getValue=function(e,t){let n=Y.getValueOrDefault(this._heightReference,e,We.NONE),i=Y.getValueOrDefault(this._extrudedHeightReference,e,We.NONE);if(n===We.NONE&&i!==We.RELATIVE_TO_GROUND)return this._position=h.clone(h.ZERO,this._position),h.clone(h.ZERO,t);if(this._positionProperty.isConstant)return h.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,O$);if(!u(r)||h.equals(r,h.ZERO)||!u(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,P.EPSILON10))return h.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=h.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return h.multiplyByScalar(s,this._terrainHeight,t)};hC.prototype.isDestroyed=function(){return!1};hC.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var mC=hC;function rOe(e,t,n,i){if(ai.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(u(r)){let s=new nh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new mC(this._scene,s,r)}}var __=rOe;var R$=h.ZERO,B$=new h,sOe=new h,M$=new z;function aOe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Ol(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new aOe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(Ol.prototype=Object.create(ai.prototype),Ol.prototype.constructor=Ol);Object.defineProperties(Ol.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ol.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Vn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Lt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,M$)),u(a)||(a=z.WHITE),s.color=Nt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,R$,B$))),new At({id:t,geometry:vl.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Ol.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,M$),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,R$,B$))),new At({id:t,geometry:Xd.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Ol.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Ol.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||ai.prototype._isHidden.call(this,e,t)};Ol.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.dimensions.isConstant||!Y.isConstant(t.outlineWidth)};Ol.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Lt?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==We.NONE?nn.ALL:void 0};Ol.prototype._onEntityPropertyChanged=__;Ol.DynamicGeometryUpdater=pC;function pC(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(pC.prototype=Object.create(si.prototype),pC.prototype.constructor=pC);pC.prototype._isHidden=function(e,t,n){let i=Y.getValueOrUndefined(e.position,n,sOe),o=this._options.dimensions;return!u(i)||!u(o)||si.prototype._isHidden.call(this,e,t,n)};pC.prototype._setOptions=function(e,t,n){let i=Y.getValueOrDefault(t.heightReference,n,We.NONE),o=this._options;o.dimensions=Y.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==We.NONE?nn.ALL:void 0};var OB=Ol;var N$=ar(L$(),1);var cOe=0,$8={};function Om(e,t){let n,i=e;u($8[i])?n=$8[i]:(n=cOe++,$8[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(Om.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!u(this._element)){let e=N$.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});Om.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};Om.prototype.equals=function(e){return Om.equals(this,e)};Om.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new Om(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};Om.clone=function(e){if(u(e))return new Om(e.html,e.showOnScreen)};var Jt=Om;var RB=`in vec2 v_textureCoordinates;

uniform float originalSize;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture5;

const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));
const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));
const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));
const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));

void main()
{
    vec2 uv = v_textureCoordinates;
    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);
    vec2 pixel = 1.0 / textureSize;

    float mipLevel = 0.0;

    if (uv.x - pixel.x > (textureSize.y / textureSize.x))
    {
        mipLevel = 1.0;
        if (uv.y - pixel.y > yMipLevel1)
        {
            mipLevel = 2.0;
            if (uv.y - pixel.y * 3.0 > yMipLevel2)
            {
                mipLevel = 3.0;
                if (uv.y - pixel.y * 5.0 > yMipLevel3)
                {
                    mipLevel = 4.0;
                    if (uv.y - pixel.y * 7.0 > yMipLevel4)
                    {
                        mipLevel = 5.0;
                    }
                }
            }
        }
    }

    if (mipLevel > 0.0)
    {
        float scale = pow(2.0, mipLevel);

        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);
        uv.x *= ((textureSize.x - 2.0) / textureSize.y);

        uv.x -= 1.0 + pixel.x;
        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));
        uv *= scale;
    }
    else
    {
        uv.x *= (textureSize.x / textureSize.y);
    }

    if(mipLevel == 0.0)
    {
        out_FragColor = texture(texture0, uv);
    }
    else if(mipLevel == 1.0)
    {
        out_FragColor = texture(texture1, uv);
    }
    else if(mipLevel == 2.0)
    {
        out_FragColor = texture(texture2, uv);
    }
    else if(mipLevel == 3.0)
    {
        out_FragColor = texture(texture3, uv);
    }
    else if(mipLevel == 4.0)
    {
        out_FragColor = texture(texture4, uv);
    }
    else if(mipLevel == 5.0)
    {
        out_FragColor = texture(texture5, uv);
    }
    else
    {
        out_FragColor = vec4(0.0);
    }
}
`;var BB=`in vec3 v_cubeMapCoordinates;
uniform samplerCube cubeMap;

void main()
{
    vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates);
    #ifdef RGBA_NORMALIZED
        out_FragColor = vec4(rgba.rgb, 1.0);
    #else
        float m = rgba.a * 16.0;
        vec3 r = rgba.rgb * m;
        out_FragColor = vec4(r * r, 1.0);
    #endif
}
`;var MB=`in vec4 position;
in vec3 cubeMapCoordinates;

out vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function s0(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoadFromCache=o=>{e5(this),this._texture=o,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0,n()},t._failLoad=o=>{i(o)},t._completeLoad=()=>{this._ready=!0,n()}})}Object.defineProperties(s0.prototype,{url:{get:function(){return this._url}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});s0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var lOe=new h(1,0,0),uOe=new h(0,0,1),fOe=new h(-1,0,0),dOe=new h(0,0,-1),LB=new h(0,1,0),hOe=new h(0,-1,0),U$=[LB,fOe,uOe,hOe,lOe,LB,dOe,LB,LB],k$=U$.length,z$=new Float32Array(k$*3),F$=0;for(let e=0;e<k$;++e,F$+=3)h.pack(U$[e],z$,F$);var mOe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),pOe=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function _Oe(e){let t=ut.createVertexBuffer({context:e,typedArray:mOe,usage:Ne.STATIC_DRAW}),n=ut.createVertexBuffer({context:e,typedArray:z$,usage:Ne.STATIC_DRAW}),i=ut.createIndexBuffer({context:e,typedArray:pOe,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new ri({context:e,attributes:o,indexBuffer:i})}function V$(e){return function(){return e}}function e5(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(u(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(u(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}s0.prototype.update=function(e){let t=e.context;if(!s0.isSupported(t)||(u(this._texture)&&u(this._va)&&e5(this),u(this._texture)))return;if(!u(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);u(g)&&this._completeLoadFromCache(g)}let n=this._cubeMapBuffers;if(!u(n)&&!this._loading){let g=this;Tl(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g._failLoad(m)}),this._loading=!0}if(!u(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;u(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT;let r=st.RGBA,s=new ke({defines:i,sources:[BB]});this._va=_Oe(t),this._sp=Kt.fromCache({context:t,vertexShaderSource:MB,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),l=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let A=c[g]=new oc({context:t,source:n[g],pixelDatatype:o}),x=c[g].width*2,C=l[g]=new It({context:t,width:x,height:x,pixelDatatype:o,pixelFormat:r}),T=new Ef({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:V$(A)},outputTexture:C,persists:!0,owner:this});e.commandList.push(T),d[`texture${g}`]=V$(C)}this._texture=new It({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Ef({fragmentShaderSource:RB,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._completeLoad()};s0.prototype.isDestroyed=function(){return!1};s0.prototype.destroy=function(){return e5(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var ih=s0;function FS(e){e=y(e,y.EMPTY_OBJECT);let t=u(e.imageBasedLightingFactor)?H.clone(e.imageBasedLightingFactor):new H(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=H.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i}Object.defineProperties(FS.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=H.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return u(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}});function gOe(e,t){if(ih.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),u(e._specularEnvironmentMaps)){let n=new ih(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=n,n.readyPromise.then(function(){e._specularEnvironmentMapLoaded=!0}).catch(function(i){console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}FS.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;let t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;let 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vec2 computeSt(float batchId) 
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    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
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} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}ao.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=K$(o,n,!1),s;return Ft.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
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out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(s+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),s+=`    tile_featureColor = featureProperties; 
    tile_featureSt = st; 
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void main() 
{ 
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${jOe(i)}${s}`}};function q$(e,t){return e=ke.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
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    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
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} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function YOe(e,t){let n=`texture(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let l=o;l<e.length;++l){let f=e.charAt(l);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=l+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function K$(e,t,n){if(!u(t))return q$(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!u(o))return q$(e,n);let r=o[0],s=o[2];e=ke.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
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{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
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vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${l}`,n&&(e+=c),e+=`} 
`,e}ao.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=K$(i,t,!0),Ft.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
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in vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
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`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
in vec2 tile_featureSt; 
void main() 
{ 
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    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
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            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+=`} 
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in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_main(); 
    out_FragColor = tile_featureColor; 
    out_FragColor.rgb *= out_FragColor.a; 
}`:e+=`uniform sampler2D tile_batchTexture; 
uniform sampler2D tile_pickTexture;
in vec2 tile_featureSt; 
void main() 
{ 
    tile_main(); 
    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
    out_FragColor = featureProperties; 
    out_FragColor.rgb *= out_FragColor.a; 
} 
`,e}};function qOe(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Bl.HIGHLIGHT)return 0;if(n===Bl.REPLACE)return 1;if(n===Bl.MIX)return P.clamp(i,P.EPSILON4,1)}ao.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return _t(t,{tile_batchTexture:function(){return y(e._batchTexture.batchTexture,e._batchTexture.defaultTexture)},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return qOe(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};ao.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var y_={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};ao.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s._skipLevelOfDetail&&s._hasMixedContent&&e.context.stencilBuffer,c=XOe(this);for(let l=t;l<i;++l){let f=n[l];if(f.pass===be.COMPUTE)continue;let d=f.derivedCommands.tileset;(!u(d)||f.dirty)&&(d={},f.derivedCommands.tileset=d,d.originalCommand=KOe(f),f.dirty=!1);let p=d.originalCommand;c!==y_.ALL_OPAQUE&&f.pass!==be.TRANSLUCENT&&(u(d.translucent)||(d.translucent=ZOe(p))),c!==y_.ALL_TRANSLUCENT&&f.pass!==be.TRANSLUCENT&&(u(d.opaque)||(d.opaque=JOe(p)),a&&(r||(u(d.zback)||(d.zback=$Oe(e.context,p)),s._backfaceCommands.push(d.zback)),(!u(d.stencil)||o._selectionDepth!==tRe(d.stencil))&&(f.renderState.depthMask?d.stencil=eRe(p,o._selectionDepth):d.stencil=d.opaque)));let g=a?d.stencil:d.opaque,m=d.translucent;f.pass!==be.TRANSLUCENT?(c===y_.ALL_OPAQUE&&(n[l]=g),c===y_.ALL_TRANSLUCENT&&(n[l]=m),c===y_.OPAQUE_AND_TRANSLUCENT&&(n[l]=g,n.push(m))):n[l]=p}};function XOe(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?y_.ALL_OPAQUE:t===e.featuresLength?y_.ALL_TRANSLUCENT:y_.OPAQUE_AND_TRANSLUCENT}function KOe(e){let t=tt.shallowClone(e),n=t.pass===be.TRANSLUCENT;return t.uniformMap=u(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function ZOe(e){let t=tt.shallowClone(e);return t.pass=be.TRANSLUCENT,t.renderState=nRe(e.renderState),t}function JOe(e){let t=tt.shallowClone(e);return t.renderState=iRe(e.renderState),t}function QOe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!u(n)){let i=t.fragmentShaderSource.clone();i.defines=u(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),i.sources.unshift(`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
`),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function $Oe(e,t){let n=tt.shallowClone(t),i=Ge(n.renderState,!0);i.cull.enabled=!0,i.cull.face=gi.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Bt.setCesium3DTileBit(),i.stencilMask=Bt.CESIUM_3D_TILE_MASK,n.renderState=Ue.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=Ge(t.uniformMap);let o=new H(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=QOe(e,t.shaderProgram),n}function eRe(e,t){let n=tt.shallowClone(e),i=Ge(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Bt.SKIP_LOD_MASK,i.stencilTest.reference=Bt.CESIUM_3D_TILE_MASK|t<<Bt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=kn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=kn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=Bt.CESIUM_3D_TILE_MASK|Bt.SKIP_LOD_MASK,n.renderState=Ue.fromCache(i),n}function tRe(e){return(e.renderState.stencilTest.reference&Bt.SKIP_LOD_MASK)>>>Bt.SKIP_LOD_BIT_SHIFT}function nRe(e){let t=Ge(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=fn.ALPHA_BLEND,t.stencilTest=Bt.setCesium3DTileBit(),t.stencilMask=Bt.CESIUM_3D_TILE_MASK,Ue.fromCache(t)}function iRe(e){let t=Ge(e,!0);return t.stencilTest=Bt.setCesium3DTileBit(),t.stencilMask=Bt.CESIUM_3D_TILE_MASK,Ue.fromCache(t)}ao.prototype.update=function(e,t){this._batchTexture.update(e,t)};ao.prototype.isDestroyed=function(){return!1};ao.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var A_=ao;function oRe(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var Lm=oRe;var zS=`in vec3 position;
in float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;function wu(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(wu.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return u(this._color)||(this._color=new z),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(u(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}});wu.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};wu.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};wu.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};wu.getPropertyInherited=function(e,t,n){let i=e.batchTable;if(u(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}let o=e.metadata;if(u(o)){if(o.hasPropertyBySemantic(n))return o.getPropertyBySemantic(n);if(o.hasProperty(n))return o.getProperty(n)}let r=e.tile,s=r.metadata;if(u(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}let a;if(u(r.implicitSubtree)&&(a=r.implicitSubtree.metadata),u(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let c=u(e.group)?e.group.metadata:void 0;if(u(c)){if(c.hasPropertyBySemantic(n))return c.getPropertyBySemantic(n);if(c.hasProperty(n))return c.getProperty(n)}let l=e.tileset.metadata;if(u(l)){if(l.hasPropertyBySemantic(n))return l.getPropertyBySemantic(n);if(l.hasProperty(n))return l.getProperty(n)}};wu.prototype.getPropertyInherited=function(e){return wu.getPropertyInherited(this._content,this._batchId,e)};wu.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};wu.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};wu.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};wu.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Os=wu;var i5=class{add(t,n,i){if(typeof arguments[0]!="string")for(let o in 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arguments.`);return r=[yi(e,n[0]),yi(e,n[1]),yi(e,n[2])],new gt(mt.LITERAL_COLOR,o,r)}else if(o==="rgba"||o==="hsla"){if(i<4)throw new ue(`${o} requires four arguments.`);return r=[yi(e,n[0]),yi(e,n[1]),yi(e,n[2]),yi(e,n[3])],new gt(mt.LITERAL_COLOR,o,r)}else if(o==="vec2"||o==="vec3"||o==="vec4"){r=new Array(i);for(let c=0;c<i;++c)r[c]=yi(e,n[c]);return new gt(mt.LITERAL_VECTOR,o,r)}else{if(o==="isNaN"||o==="isFinite")return i===0?o==="isNaN"?new gt(mt.LITERAL_BOOLEAN,!0):new gt(mt.LITERAL_BOOLEAN,!1):(r=yi(e,n[0]),new gt(mt.UNARY,o,r));if(o==="isExactClass"||o==="isClass"){if(i<1||i>1)throw new ue(`${o} requires exactly one argument.`);return r=yi(e,n[0]),new gt(mt.UNARY,o,r)}else if(o==="getExactClassName"){if(i>0)throw new ue(`${o} does not take any argument.`);return new gt(mt.UNARY,o)}else if(u(zB[o])){if(i!==1)throw new ue(`${o} requires exactly one argument.`);return r=yi(e,n[0]),new gt(mt.UNARY,o,r)}else if(u(HB[o])){if(i!==2)throw new ue(`${o} requires exactly two arguments.`);return s=yi(e,n[0]),a=yi(e,n[1]),new gt(mt.BINARY,o,s,a)}else if(u(a5[o])){if(i!==3)throw new ue(`${o} requires exactly three arguments.`);s=yi(e,n[0]),a=yi(e,n[1]);let c=yi(e,n[2]);return new gt(mt.TERNARY,o,s,a,c)}else{if(o==="Boolean")return i===0?new gt(mt.LITERAL_BOOLEAN,!1):(r=yi(e,n[0]),new gt(mt.UNARY,o,r));if(o==="Number")return i===0?new gt(mt.LITERAL_NUMBER,0):(r=yi(e,n[0]),new gt(mt.UNARY,o,r));if(o==="String")return i===0?new gt(mt.LITERAL_STRING,""):(r=yi(e,n[0]),new gt(mt.UNARY,o,r));if(o==="regExp")return vRe(e,t)}}throw new ue(`Unexpected function call "${o}".`)}function vRe(e,t){let n=t.arguments;if(n.length===0)return new gt(mt.LITERAL_REGEX,new RegExp);let i=yi(e,n[0]),o;if(n.length>1){let r=yi(e,n[1]);if(r5(i)&&r5(r)){try{o=new RegExp(s5(String(i._value)),r._value)}catch(s){throw new ue(s)}return new gt(mt.LITERAL_REGEX,o)}return new gt(mt.REGEX,i,r)}if(r5(i)){try{o=new RegExp(s5(String(i._value)))}catch(r){throw new ue(r)}return new gt(mt.LITERAL_REGEX,o)}return new gt(mt.REGEX,i)}function wRe(e){if(RRe(e.name)){let t=BRe(e.name);return t.substr(0,8)==="tiles3d_"?new gt(mt.BUILTIN_VARIABLE,t):new gt(mt.VARIABLE,t)}else{if(e.name==="NaN")return new gt(mt.LITERAL_NUMBER,NaN);if(e.name==="Infinity")return new gt(mt.LITERAL_NUMBER,1/0);if(e.name==="undefined")return new gt(mt.LITERAL_UNDEFINED,void 0)}throw new ue(`${e.name} is not defined.`)}function IRe(e){let t=e.property.name;if(t==="PI")return new gt(mt.LITERAL_NUMBER,Math.PI);if(t==="E")return new gt(mt.LITERAL_NUMBER,Math.E)}function PRe(e){if(e.property.name==="POSITIVE_INFINITY")return new gt(mt.LITERAL_NUMBER,Number.POSITIVE_INFINITY)}function ORe(e,t){if(t.object.name==="Math")return IRe(t);if(t.object.name==="Number")return PRe(t);let n,i=yi(e,t.object);return t.computed?(n=yi(e,t.property),new gt(mt.MEMBER,"brackets",i,n)):(n=new gt(mt.LITERAL_STRING,t.property.name),new gt(mt.MEMBER,"dot",i,n))}function r5(e){return e._type>=mt.LITERAL_NULL}function RRe(e){return e.substr(0,4)==="czm_"}function BRe(e){return e.substr(4)}function yi(e,t){let n,i,o,r;if(t.type==="Literal")n=SRe(t);else if(t.type==="CallExpression")n=DRe(e,t);else if(t.type==="Identifier")n=wRe(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=yi(e,t.argument);if(uRe.indexOf(i)>-1)n=new gt(mt.UNARY,i,s);else throw new ue(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=yi(e,t.left),r=yi(e,t.right),Z$.indexOf(i)>-1)n=new gt(mt.BINARY,i,o,r);else throw new ue(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=yi(e,t.left),r=yi(e,t.right),Z$.indexOf(i)>-1&&(n=new gt(mt.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=yi(e,t.test);o=yi(e,t.consequent),r=yi(e,t.alternate),n=new gt(mt.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=ORe(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=yi(e,t.elements[a]);n=new gt(mt.ARRAY,s)}else throw t.type==="Compound"?new ue("Provide exactly one expression."):new ue("Cannot parse expression.");return n}function MRe(e){e._type===mt.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===mt.FUNCTION_CALL?e._value==="test"?e.evaluate=e._evaluateRegExpTest:e._value==="exec"?e.evaluate=e._evaluateRegExpExec:e._value==="toString"&&(e.evaluate=e._evaluateToString):e._type===mt.UNARY?e._value==="!"?e.evaluate=e._evaluateNot:e._value==="-"?e.evaluate=e._evaluateNegative:e._value==="+"?e.evaluate=e._evaluatePositive:e._value==="isNaN"?e.evaluate=e._evaluateNaN:e._value==="isFinite"?e.evaluate=e._evaluateIsFinite:e._value==="isExactClass"?e.evaluate=e._evaluateIsExactClass:e._value==="isClass"?e.evaluate=e._evaluateIsClass:e._value==="getExactClassName"?e.evaluate=e._evaluateGetExactClassName:e._value==="Boolean"?e.evaluate=e._evaluateBooleanConversion:e._value==="Number"?e.evaluate=e._evaluateNumberConversion:e._value==="String"?e.evaluate=e._evaluateStringConversion:u(zB[e._value])&&(e.evaluate=NRe(e._value)):e._type===mt.BINARY?e._value==="+"?e.evaluate=e._evaluatePlus:e._value==="-"?e.evaluate=e._evaluateMinus:e._value==="*"?e.evaluate=e._evaluateTimes:e._value==="/"?e.evaluate=e._evaluateDivide:e._value==="%"?e.evaluate=e._evaluateMod:e._value==="==="?e.evaluate=e._evaluateEqualsStrict:e._value==="!=="?e.evaluate=e._evaluateNotEqualsStrict:e._value==="<"?e.evaluate=e._evaluateLessThan:e._value==="<="?e.evaluate=e._evaluateLessThanOrEquals:e._value===">"?e.evaluate=e._evaluateGreaterThan:e._value===">="?e.evaluate=e._evaluateGreaterThanOrEquals:e._value==="&&"?e.evaluate=e._evaluateAnd:e._value==="||"?e.evaluate=e._evaluateOr:e._value==="=~"?e.evaluate=e._evaluateRegExpMatch:e._value==="!~"?e.evaluate=e._evaluateRegExpNotMatch:u(HB[e._value])&&(e.evaluate=FRe(e._value)):e._type===mt.TERNARY?e.evaluate=VRe(e._value):e._type===mt.MEMBER?e._value==="brackets"?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===mt.ARRAY?e.evaluate=e._evaluateArray:e._type===mt.VARIABLE?e.evaluate=e._evaluateVariable:e._type===mt.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===mt.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===mt.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===mt.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===mt.REGEX?e.evaluate=e._evaluateRegExp:e._type===mt.BUILTIN_VARIABLE?e._value==="tiles3d_tileset_time"&&(e.evaluate=LRe):e.evaluate=e._evaluateLiteral}function LRe(e){return u(e)?e.content.tileset.timeSinceLoad:0}function NRe(e){let t=zB[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function FRe(e){let t=HB[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function VRe(e){let t=a5[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function GB(e,t){if(u(e))return e.getPropertyInherited(t)}gt.prototype._evaluateLiteral=function(){return this._value};gt.prototype._evaluateLiteralColor=function(e){let t=kB,n=this._left;if(this._value==="color")u(n)?n.length>1?(z.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):z.fromCssColorString(n[0].evaluate(e),t):z.fromBytes(255,255,255,255,t);else if(this._value==="rgb")z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return oe.fromColor(t,Pn.getCartesian4())};gt.prototype._evaluateLiteralVector=function(e){let t=Pn.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof H)t.push(c.x,c.y);else if(c instanceof h)t.push(c.x,c.y,c.z);else if(c instanceof oe)t.push(c.x,c.y,c.z,c.w);else throw new ue(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new ue(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new ue(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new ue(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return H.fromArray(t,0,Pn.getCartesian2());if(n==="vec3")return h.fromArray(t,0,Pn.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,Pn.getCartesian4())};gt.prototype._evaluateLiteralString=function(){return this._value};gt.prototype._evaluateVariableString=function(e){let t=this._value,n=UB.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=GB(e,o);u(r)||(r=""),t=t.replace(i,r),n=UB.exec(t)}return t};gt.prototype._evaluateVariable=function(e){return GB(e,this._value)};function a0(e){return e._value==="feature"}gt.prototype._evaluateMemberDot=function(e){if(a0(this._left))return GB(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};gt.prototype._evaluateMemberBrackets=function(e){if(a0(this._left))return GB(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};gt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};gt.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};gt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof H)return H.negate(t,Pn.getCartesian2());if(t instanceof h)return h.negate(t,Pn.getCartesian3());if(t instanceof oe)return oe.negate(t,Pn.getCartesian4());if(typeof t=="number")return-t;throw new ue(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};gt.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof H||t instanceof h||t instanceof oe||typeof t=="number"))throw new ue(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};gt.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};gt.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};gt.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};gt.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};gt.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};gt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};gt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.add(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,Pn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new ue(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.subtract(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new ue(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.multiplyComponents(t,n,Pn.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,Pn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,Pn.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,Pn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,Pn.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,Pn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new ue(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.divideComponents(t,n,Pn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,Pn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,Pn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new ue(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.fromElements(t.x%n.x,t.y%n.y,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new ue(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?t.equals(n):t===n};gt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?!t.equals(n):t!==n};gt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new ue(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};gt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};gt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};gt.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};gt.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};gt.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};gt.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))};gt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};gt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};gt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";u(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new ue(o)}return i};gt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};gt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new ue(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new ue(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};gt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};gt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof oe)return String(t);throw new ue(`Unexpected function call "${this._value}".`)};function Q$(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==mt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return z.fromHsl(i,o,r,s,kB)}function $$(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==mt.LITERAL_NUMBER)return;let i=kB;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function C_(e){return e%1===0?e.toFixed(1):e.toString()}function URe(e){let t=C_(e.red),n=C_(e.green),i=C_(e.blue);return`vec3(${t}, ${n}, ${i})`}function VB(e){let t=C_(e.red),n=C_(e.green),i=C_(e.blue),o=C_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function eee(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function tee(e,t){return u(t[e])?t[e]:Mf.NULL_SENTINEL}Mf.NULL_SENTINEL="czm_infinity";gt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=eee(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=eee(this._value,e,t,this));let l,f,d;switch(a){case mt.VARIABLE:return a0(this)?void 0:tee(c,e);case mt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(zB[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new ue(`Error generating style shader: "${c}" is not supported.`);return c+o;case mt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:u(HB[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case mt.TERNARY:if(u(a5[c]))return`${c}(${o}, ${r}, ${s})`;break;case mt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case mt.MEMBER:return a0(this._left)?tee(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case mt.FUNCTION_CALL:throw new ue(`Error generating style shader: "${c}" is not supported.`);case mt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new ue("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case mt.REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case mt.VARIABLE_IN_STRING:throw new ue("Error generating style shader: Converting a variable to a string is not supported.");case mt.LITERAL_NULL:return Mf.NULL_SENTINEL;case mt.LITERAL_BOOLEAN:return c?"true":"false";case mt.LITERAL_NUMBER:return C_(c);case mt.LITERAL_STRING:if(u(n)&&n._type===mt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||a0(n._left)))return c;if(i=z.fromCssColorString(c,kB),u(i))return URe(i);throw new ue("Error generating style shader: String literals are not supported.");case mt.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=$$(this),u(i)?VB(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=$$(this),u(i)?VB(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=Q$(this),u(i)?VB(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=Q$(this),u(i)?(i.alpha!==1&&(t.translucent=!0),VB(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), ${l[3]})`)}break;case mt.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case mt.LITERAL_REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case mt.LITERAL_UNDEFINED:return Mf.NULL_SENTINEL;case mt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};gt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(u(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(u(this._right)&&this._right.getVariables(e,this),u(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case mt.VARIABLE:a0(this)||e.push(s);break;case mt.VARIABLE_IN_STRING:for(a=UB.exec(s);a!==null;)e.push(a[1]),a=UB.exec(s);break;case mt.LITERAL_STRING:u(t)&&t._type===mt.MEMBER&&a0(t._left)&&e.push(s);break}};var Lf=Mf;function Nm(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,Un.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(Nm.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var kRe={position:0,a_batchId:1};function zRe(e,t){if(u(e._va))return;let n=ut.createVertexBuffer({context:t,typedArray:e._positions,usage:Ne.STATIC_DRAW}),i=ut.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Ne.STATIC_DRAW}),o=ut.createIndexBuffer({context:t,typedArray:e._indices,usage:Ne.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ri({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ri({context:t,attributes:r,indexBuffer:ut.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Ne.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._verticesPromise=void 0}function HRe(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,kRe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=ke.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(zS),c=n.getFragmentShaderCallback(!1,void 0,!0)(Xy);o=n.getPickId();let l=new ke({sources:[a]}),f=new ke({defines:["VECTOR_TILE"],sources:[c]});e._sp=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new ke({sources:[zS]}),f=new ke({defines:["VECTOR_TILE"],sources:[Xy]}),e._spStencil=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=ke.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new ke({sources:[a]}),p=new ke({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Kt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function nee(e){let t=e?kn.EQUAL:kn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:t,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}var GRe={stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},WRe={stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function jRe(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ue.fromCache(nee(!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(nee(!0)),e._rsColorPass=Ue.fromCache(GRe),e._rsPickPass=Ue.fromCache(WRe))}var c0=new M,iee=new h;function YRe(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return M.clone(i,c0),M.multiplyByPoint(c0,e._center,iee),M.setTranslation(c0,iee,c0),M.multiply(o,c0,c0),c0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function c5(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[d]=n,n+=g}return n}function qRe(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],l=c5(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=l;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))l=c5(n,s,l,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=l-a.offset;else{let d=l;l=c5(n,s,l,i,o,f.batchIds,r),f.offset=d,f.count=l-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function l5(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function XRe(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,l=l5(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=l;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))l=l5(a,c,l,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=l-r.offset;else{let p=l;l=l5(a,c,l,n,i,d.batchIds,o),d.offset=p,d.count=l-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function KRe(e,t){return t.color.toRgba()-e.color.toRgba()}function ZRe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(u(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(KRe),t.webgl2?XRe(e,n):qRe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function JRe(e,t){let n=ZRe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(u(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,l=y(e._modelMatrix,M.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,A=i[p*2];u(A)||(A=i[p*2]=new tt({owner:e})),A.vertexArray=a,A.modelMatrix=l,A.offset=g,A.count=m,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=be.TERRAIN_CLASSIFICATION;let x=tt.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=be.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=x;let C=i[p*2+1];u(C)||(C=i[p*2+1]=new tt({owner:e})),C.vertexArray=a,C.modelMatrix=l,C.offset=g,C.count=m,C.renderState=e._rsColorPass,C.shaderProgram=c,C.uniformMap=f,C.boundingVolume=d,C.cull=!1,C.pass=be.TERRAIN_CLASSIFICATION;let T=tt.shallowClone(C,C.derivedCommands.tileset);T.pass=be.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=T}e._commandsDirty=!0}function QRe(e,t){if(e.classificationType===Un.TERRAIN||!t.invertClassification||u(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let l=i[c]=tt.shallowClone(n[a],i[c]);l.shaderProgram=o,l.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function $Re(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,M.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let l=e._indexOffsets[c],f=e._indexCounts[c],d=u(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];u(p)||(p=n[c*2]=new tt({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=l,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=be.TERRAIN_CLASSIFICATION;let g=tt.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=be.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];u(m)||(m=n[c*2+1]=new tt({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=l,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=d,m.pass=be.TERRAIN_CLASSIFICATION;let A=tt.shallowClone(m,m.derivedCommands.tileset);A.pass=be.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=A}e._pickCommandsDirty=!1}Nm.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Os(e,r)}};Nm.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function eBe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var tBe=new z,nBe=z.WHITE,iBe=!0,oBe=/\$/;Nm.prototype.applyStyle=function(e,t){if(!u(e)){eBe(this,t);return}let n=e.color,i=n instanceof Lf&&!oBe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=u(e.color)?e.color.evaluateColor(c,tBe):nBe,c.show=u(e.show)?e.show.evaluate(c):iBe}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=z.clone(z.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};Nm.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!u(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,l=c.length,f;for(f=0;f<l;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new Lm({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let A=0;A<m;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new Lm({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function oee(e,t,n,i){let o=e.classificationType,r=o!==Un.CESIUM_3D_TILE,s=o!==Un.TERRAIN,a=t.commandList,c=n.length,l,f;for(f=0;f<c;++f)r&&(l=n[f],l.pass=be.TERRAIN_CLASSIFICATION,a.push(l)),s&&(l=n[f].derivedCommands.tileset,l.pass=be.CESIUM_3D_TILE_CLASSIFICATION,a.push(l));if(!(!t.invertClassification||!u(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function rBe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=be.OPAQUE,n.push(r)}}function sBe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=Ue.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Me.LINES):(n=e._rsColorPass,i=Me.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}Nm.prototype.update=function(e){let t=e.context;zRe(this,t),HRe(this,t),jRe(this),YRe(this,t);let n=e.passes;n.render&&(JRe(this,t),QRe(this,e),sBe(this),this._debugWireframe?rBe(e,this._commands):oee(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&($Re(this),oee(this,e,this._pickCommands))};Nm.prototype.isDestroyed=function(){return!1};Nm.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),le(this)};var AC=Nm;function Ml(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,u(this._center)||(u(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=hBe(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Un.BOTH}Object.defineProperties(Ml.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});Ml.packedBoxLength=M.packedLength+h.packedLength;Ml.packedCylinderLength=M.packedLength+2;Ml.packedEllipsoidLength=M.packedLength+h.packedLength;Ml.packedSphereLength=h.packedLength+1;function aBe(e){let t=new Float64Array(M.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,M.pack(e._modelMatrix,t,n),t}function cBe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=se.unpack(t,n),n+=se.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let l=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new Lm({color:l,offset:f,count:d,batchIds:g})}return i}var lBe=new pi("createVectorTileGeometries",5),uBe=new z;function fBe(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,f=e._packedBuffer;if(!u(l)){let m=0;u(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),u(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),u(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),u(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),l=e._batchTableColors=new Uint32Array(m);let A=e._batchTable;for(let x=0;x<m;++x){let C=A.getColor(x,uBe);l[x]=C.toRgba()}f=e._packedBuffer=aBe(e)}let d=[];u(t)&&d.push(t.buffer,n.buffer),u(i)&&d.push(i.buffer,o.buffer),u(r)&&d.push(r.buffer,s.buffer),u(a)&&d.push(a.buffer,c.buffer),d.push(l.buffer,f.buffer);let p={boxes:u(t)?t.buffer:void 0,boxBatchIds:u(t)?n.buffer:void 0,cylinders:u(i)?i.buffer:void 0,cylinderBatchIds:u(i)?o.buffer:void 0,ellipsoids:u(r)?r.buffer:void 0,ellipsoidBatchIds:u(r)?s.buffer:void 0,spheres:u(a)?a.buffer:void 0,sphereBatchIds:u(a)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:f.buffer},g=e._verticesPromise=lBe.scheduleTask(p,d);return u(g)?g.then(function(m){let A=new Float64Array(m.packedBuffer);cBe(e,A)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),e._ready=!0}):void 0}}function dBe(e){e._ready&&!u(e._primitive)&&(e._primitive=new AC({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}Ml.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Ml.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Ml.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Ml.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function hBe(e){return new Promise(function(t,n){e._update=function(i,o){let r=fBe(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){dBe(i),t(i)}).catch(function(s){n(s)})}})}Ml.prototype.update=function(e){this._update(this,e)};Ml.prototype.isDestroyed=function(){return!1};Ml.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var T_=Ml;function Fm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._readyPromise=_Be(this,i,o)}Object.defineProperties(Fm.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return u(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function mBe(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function pBe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),l=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&u(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&u(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(l>0&&u(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,l)}if(f>0&&u(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=u(n)||u(i)||u(o)||u(r),p=a>0&&!u(n)||c>0&&!u(i)||l>0&&!u(o)||f>0&&!u(r);if(d&&p)throw new ue("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)&&!u(r)){let m=0;if(!u(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!u(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!u(o)&&l>0)for(o=new Uint16Array(l),s=0;s<l;++s)o[s]=m++;if(!u(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var l0=Uint32Array.BYTES_PER_ELEMENT;function _Be(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=l0;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Geometry tile version 1 is supported.  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b=p.byteOffset+d.ELLIPSOIDS.byteOffset;N=new Float32Array(p.buffer,b,T_.packedEllipsoidLength*C)}if(T>0){let b=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,b,T_.packedSphereLength*T)}return e._geometries=new T_({boxes:O,boxBatchIds:R.boxes,cylinders:L,cylinderBatchIds:R.cylinders,ellipsoids:N,ellipsoidBatchIds:R.ellipsoids,spheres:_,sphereBatchIds:R.spheres,center:w,modelMatrix:D,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e._geometries.readyPromise.then(function(){return e})}return Promise.resolve(e)}function ree(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Fm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Fm.prototype.getFeature=function(e){return ree(this),this._features[e]};Fm.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Fm.prototype.applyStyle=function(e){ree(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};Fm.prototype.update=function(e,t){u(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),u(this._batchTable)&&this._geometries._ready&&this._batchTable.update(e,t)};Fm.prototype.isDestroyed=function(){return!1};Fm.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var WB=Fm;var u5={};u5.encode2D=function(e,t,n){let i=Math.pow(2,e),o={x:t,y:n},r,s,a,c=BigInt(0);for(a=i/2;a>0;a/=2)r=(o.x&a)>0?1:0,s=(o.y&a)>0?1:0,c+=BigInt((3*r^s)*a*a),see(i,o,r,s);return c};u5.decode2D=function(e,t){let n=Math.pow(2,e),i={x:0,y:0},o,r,s,a;for(s=1,a=t;s<n;s*=2)o=1&Number(a/BigInt(2)),r=1&Number(a^BigInt(o)),see(s,i,o,r),i.x+=s*o,i.y+=s*r,a/=BigInt(4);return[i.x,i.y]};function see(e,t,n,i){if(i!==0)return;n===1&&(t.x=e-1-t.x,t.y=e-1-t.y);let o=t.x;t.x=t.y,t.y=o}var HS=u5;var u0=30,gBe=1<<u0,yBe=1<<u0+1>>>0,f5=2*u0+1,E_=4,lee=[],uee=[],ABe=[[0,1,3,2],[0,2,3,1],[3,2,0,1],[3,1,0,2]],b_=1,xC=2,jB=[b_,0,0,b_|xC];function Rr(e){if(!Ut.supportsBigInt())throw new ue("S2 required BigInt support");this._cellId=e,this._level=Rr.getLevel(e)}Rr.fromToken=function(e){return new Rr(Rr.getIdFromToken(e))};Rr.isValidId=function(e){return!(e<=0||e>>BigInt(f5)>5||!(e&~e+BigInt(1)&BigInt("0x1555555555555555")))};Rr.isValidToken=function(e){return/^[0-9a-fA-F]{1,16}$/.test(e)?Rr.isValidId(Rr.getIdFromToken(e)):!1};Rr.getIdFromToken=function(e){return BigInt("0x"+e+"0".repeat(16-e.length))};Rr.getTokenFromId=function(e){let t=Math.floor(IBe(e)/4),n=e.toString(16).replace(/0*$/,"");return 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",t="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",n=new 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new Error("Malformed buffer data: "+w)}var l={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},f={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:s,supported:!0,decodeVertexBuffer:function(d,p,g,m,A){c(r.exports.meshopt_decodeVertexBuffer,d,p,g,m,r.exports[l[A]])},decodeIndexBuffer:function(d,p,g,m){c(r.exports.meshopt_decodeIndexBuffer,d,p,g,m)},decodeIndexSequence:function(d,p,g,m){c(r.exports.meshopt_decodeIndexSequence,d,p,g,m)},decodeGltfBuffer:function(d,p,g,m,A,x){c(r.exports[f[A]],d,p,g,m,r.exports[l[x]])}}}();var tjt=function(){"use strict";var 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t=e.parentResource,n=e.bufferId;return`embedded-buffer:${Hee(t,n)}`};Vf.getGltfCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource;return`gltf:${nD(t)}`};Vf.getBufferViewCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=t.bufferViews[n],s=r.buffer,a=t.buffers[s];ci(r,"EXT_meshopt_compression")&&(s=r.extensions.EXT_meshopt_compression.buffer);let c=iD(a,s,i,o),l=CM(r);return`buffer-view:${c}-range-${l}`};Vf.getDracoCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource;return`draco:${T5(t,n,i,o)}`};Vf.getVertexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let 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t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.asynchronous,!0),c=y(e.loadBuffer,!1),l=y(e.loadTypedArray,!1),f=Vl.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:c,loadTypedArray:l}),d=yn.get(f);if(u(d))return d;d=new KS({resourceCache:yn,gltf:t,accessorId:n,gltfResource:i,baseResource:o,draco:s,cacheKey:f,asynchronous:a,loadBuffer:c,loadTypedArray:l}),yn.load({resourceLoader:d});let p=yn.statistics.addGeometryLoader(d);return yn.cacheEntries[f]._statisticsPromise=p,d};yn.loadImage=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource,r=Vl.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=yn.get(r);return u(s)||(s=new XS({resourceCache:yn,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),yn.load({resourceLoader:s})),s};yn.loadTexture=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.textureInfo,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=y(e.asynchronous,!0),c=Vl.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),l=yn.get(c);if(u(l))return l;l=new QS({resourceCache:yn,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),yn.load({resourceLoader:l});let f=yn.statistics.addTextureLoader(l);return yn.cacheEntries[c]._statisticsPromise=f,l};yn.clearForSpecs=function(){let e=[$S,KS,qS,QS,XS,YS,CC,tD,JS],t,n=yn.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,u(n[t])&&(s.resourceLoader.destroy(),delete n[t])}yn.statistics.clear()};var Hi=yn;function Pa(e,t,n,i,o){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=o,this._subtreeLevels=i.subtreeLevels,this._subdivisionScheme=i.subdivisionScheme,this._branchingFactor=i.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._readyPromise=mNe(this,t,n,i)}Object.defineProperties(Pa.prototype,{readyPromise:{get:function(){return this._readyPromise}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});Pa.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};Pa.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};Pa.prototype.contentIsAvailableAtIndex=function(e,t){return t=y(t,0),this._contentAvailabilityBitstreams[t].getBit(e)};Pa.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};Pa.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};Pa.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};Pa.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};Pa.prototype.getParentMortonIndex=function(e){let t=2;return 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0,u(o[s].bitstream)?n=t[o[s].bitstream]:u(o[s].bufferView)&&(n=t[o[s].bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;u(r.bitstream)?n=t[r.bitstream]:u(r.bufferView)&&(n=t[r.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function Wee(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=y(r.values,r.bufferView);i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=y(r.stringOffsets,r.stringOffsetBufferView);u(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=y(r.arrayOffsets,r.arrayOffsetBufferView);u(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function ANe(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=xNe(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];u(a)&&(r[s]=a)}return r})}function xNe(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Hi.loadExternalBuffer({resource:i});return e._bufferLoader=o,o.promise.then(function(r){return r.typedArray})}function CNe(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function TNe(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=ci(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=E5(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=E5(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=E5(t.childSubtreeAvailability,i,a)}function E5(e,t,n,i){if(u(e.constant))return new GS({constant:Boolean(e.constant),lengthBits:n,availableCount:e.availableCount});let o;return u(e.bitstream)?o=t[e.bitstream]:u(e.bufferView)&&(o=t[e.bufferView]),new GS({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function ENe(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Ll({class:a,count:o,properties:i.properties,bufferViews:n})}function bNe(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new Ll({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function jee(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function SNe(e){let t=jee(e._tileAvailability);e._tileJumpBuffer=t}function DNe(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=jee(o);t.push(r)}}Pa.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new ue("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};Pa.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new ue("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function vNe(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function wNe(e,t,n){let i=e._contentMetadataTables;if(!u(i))return;let o=i[n];if(!u(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}Pa.prototype.getTileMetadataView=function(e){let t=vNe(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new WS({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};Pa.prototype.getContentMetadataView=function(e,t){let n=wNe(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new WS({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};Pa.prototype.isDestroyed=function(){return!1};Pa.prototype.destroy=function(){return u(this._bufferLoader)&&Hi.unload(this._bufferLoader),le(this)};var DC=Pa;var INe={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},vC=Object.freeze(INe);function PNe(e){return{tile:{boundingVolume:Yee("TILE",e),minimumHeight:qee("TILE",e),maximumHeight:Xee("TILE",e)},content:{boundingVolume:Yee("CONTENT",e),minimumHeight:qee("CONTENT",e),maximumHeight:Xee("CONTENT",e)}}}function Yee(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(u(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(u(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(u(a))return{sphere:a}}function qee(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}function Xee(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}var EM=PNe;function Pu(e,t,n,i,o,r){let s=t.implicitTileset,a=t.implicitCoordinates;this._implicitTileset=s,this._implicitCoordinates=a,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let c=a.getTemplateValues(),l=s.subtreeUriTemplate.getDerivedResource({templateValues:c});this._url=l.getUrlComponent(!0),this._readyPromise=ONe(this,i,o,r)}Object.defineProperties(Pu.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function ONe(e,t,n,i){i=y(i,0);let o;u(n)&&(o=new Uint8Array(n,i));let r=new DC(e._resource,t,o,e._implicitTileset,e._implicitCoordinates);return e._implicitSubtree=r,r.readyPromise.then(function(){return RNe(e,r),e})}function RNe(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=MNe(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=BNe(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],l=c.tile,f=GNe(e,l,c.childIndex);l.children.push(f),r.numberOfTilesTotal++}}function BNe(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(u(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function MNe(e,t,n,i){let s=Kee(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],l=[],f=e._implicitTileset;for(let d=1;d<f.subtreeLevels;d++){let p=t.getLevelOffset(d),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let A=p+m;if(!t.tileIsAvailableAtIndex(A)){l.push(void 0);continue}let x=t.getParentMortonIndex(m),C=c[x],T=m%f.branchingFactor,E=Kee(e,t,C,T,A);C.children.push(E),a.numberOfTilesTotal++,l.push(E)}c=l,l=[]}return{rootTile:s,bottomRow:c}}function Zee(e,t,n){let i=vC.TILE_GEOMETRIC_ERROR;return u(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Kee(e,t,n,i,o,r){let s=e._implicitTileset,a;y(r,!1)?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,l,f;if(u(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let w=EM(c);l=w.tile,f=w.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let w=0;w<p;w++)if(t.contentIsAvailableAtCoordinates(a,w)){g=!0;break}let m=FNe(s,a,i,r,n,l),A=[];for(let w=0;w<s.contentCount;w++){if(!t.contentIsAvailableAtIndex(o,w))continue;let L={uri:s.contentUriTemplates[w].getDerivedResource({templateValues:a.getTemplateValues()}).url},N=VNe(m,f);u(N)&&(L.boundingVolume=N),A.push(_t(L,s.contentHeaders[w]))}let x=Zee(c,s,a),C={boundingVolume:m,geometricError:x,refine:s.refine,contents:A},T=!0,E=Ge(s.tileHeader,T);delete E.boundingVolume,delete E.transform;let S=_t(C,E,T),D=tte(e,s.baseResource,S,n);return D.implicitCoordinates=a,D.implicitSubtree=t,D.metadata=c,D.hasImplicitContentMetadata=g,D}function bM(e,t){return u(e)&&u(t)&&(u(t.minimumHeight)||u(t.maximumHeight))&&(ci(e,"3DTILES_bounding_volume_S2")||u(e.region))}function S5(e,t){u(t)&&(ci(e,"3DTILES_bounding_volume_S2")?NNe(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):u(e.region)&&LNe(e.region,t.minimumHeight,t.maximumHeight))}function LNe(e,t,n){u(t)&&(e[4]=t),u(n)&&(e[5]=n)}function NNe(e,t,n){u(t)&&(e.minimumHeight=t),u(n)&&(e.maximumHeight=n)}function FNe(e,t,n,i,o,r){let s;return!u(r)||!u(r.boundingVolume)||!bM(r.boundingVolume,r)&&bM(e.boundingVolume,r)?s=Jee(e,t,n,y(i,!1),o):s=r.boundingVolume,S5(s,r),s}function VNe(e,t){let n;return u(t)&&(n=t.boundingVolume),bM(n,t)?S5(n,t):bM(e,t)&&(n=Ge(e,!0),S5(n,t)),n}function Jee(e,t,n,i,o){let r=e.boundingVolume;return ci(r,"3DTILES_bounding_volume_S2")?Qee(i,o,n,t.level,t.x,t.y,t.z):u(r.region)?{region:ete(r.region,t.level,t.x,t.y,t.z)}:{box:$ee(r.box,t.level,t.x,t.y,t.z)}}function Qee(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:D_.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2===0?HS.encode2D(i,o,r):HS.encode2D(i,r,o),f=D_.fromFacePositionLevel(c,BigInt(l),i),d,p;if(u(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else d=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:D_.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var UNe=new h,kNe=new h,b5=new h,zNe=new Z;function $ee(e,t,n,i,o){if(t===0)return e;let r=h.unpack(e,0,kNe),s=Z.unpack(e,3,zNe),a=Math.pow(2,-t),c=-1+(2*n+1)*a,l=-1+(2*i+1)*a,f=0,d=h.fromElements(a,a,1,UNe);u(o)&&(f=-1+(2*o+1)*a,d.z=a);let p=h.fromElements(c,l,f,b5);p=Z.multiplyByVector(s,p,b5),p=h.add(p,r,b5);let g=Z.clone(s);g=Z.multiplyByScale(g,d,g);let m=new Array(12);return h.pack(p,m),Z.pack(g,m,3),m}var HNe=new ce;function ete(e,t,n,i,o){if(t===0)return e.slice();let r=ce.unpack(e,0,HNe),s=e[4],a=e[5],c=Math.pow(2,-t),l=c*r.width,f=P.negativePiToPi(r.west+n*l),d=P.negativePiToPi(f+l),p=c*r.height,g=P.negativePiToPi(r.south+i*p),m=P.negativePiToPi(g+p),A=s,x=a;if(u(o)){let C=c*(a-s);A+=o*C,x=A+C}return[f,g,d,m,A,x]}function GNe(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=Jee(i,o,n,!1,t),s=Zee(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},l=tte(e,i.baseResource,c,t);return l.implicitTileset=i,l.implicitCoordinates=o,l}function tte(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}Pu.prototype.hasProperty=function(e,t){return!1};Pu.prototype.getFeature=function(e){};Pu.prototype.applyDebugSettings=function(e,t){};Pu.prototype.applyStyle=function(e){};Pu.prototype.update=function(e,t){};Pu.prototype.isDestroyed=function(){return!1};Pu.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),le(this)};Pu._deriveBoundingBox=$ee;Pu._deriveBoundingRegion=ete;Pu._deriveBoundingVolumeS2=Qee;var rD=Pu;var WNe={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},pc=Object.freeze(WNe);function wC(e,t){this._distance=t,this._normal=new nte(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(wC.prototype,{distance:{get:function(){return this._distance},set:function(e){u(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return 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this._cartesian3.z},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var IC=wC;function Oa(e){e=y(e,y.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=y(e.enabled,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.edgeColor=z.clone(y(e.edgeColor,z.WHITE)),this.edgeWidth=y(e.edgeWidth,0),this.planeAdded=new Ae,this.planeRemoved=new Ae,this._owner=void 0;let t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?ate:cte,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(u(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function ate(e){return e===Qt.OUTSIDE}function cte(e){return e===Qt.INSIDE}Object.defineProperties(Oa.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?ate:cte)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function ite(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}Oa.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){ite(n,i)},e.index=t,ite(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};Oa.prototype.get=function(e){return this._planes[e]};function lte(e,t){let n=e.length;for(let i=0;i<n;++i)if(cn.equals(e[i],t))return i;return-1}Oa.prototype.contains=function(e){return lte(this._planes,e)!==-1};Oa.prototype.remove=function(e){let t=this._planes,n=lte(t,e);if(n===-1)return!1;e instanceof IC&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof IC&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};Oa.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof IC&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var jNe=new oe,YNe=new oe;function ote(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=Wn.octEncodeToCartesian4(a.normal,YNe);i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=c.w;let l=oe.packFloat(a.distance,jNe);i[r+4]=l.x,i[r+5]=l.y,i[r+6]=l.z,i[r+7]=l.w,r+=8}}function rte(e,t,n){let i=e._float32View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function ute(e,t){let n=Ft.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var qNe=new H;Oa.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=Oa.useFloatTexture(n),o=i?this.length:this.length*2;if(u(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!u(t)){let s=ute(o,qNe);s.y*=2,i?(t=new It({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,sampler:un.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new It({context:n,width:s.x,height:s.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(rte(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(ote(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),rte(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),ote(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var XNe=new M,ste=new cn(h.UNIT_X,0);Oa.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=M.multiply(t,o,XNe));let r=Qt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Qt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];cn.transform(a,o,ste);let c=e.intersectPlane(ste);if(c===Qt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Oa.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),u(e)&&(e._owner=t,t[n]=e))};Oa.useFloatTexture=function(e){return e.floatingPointTexture};Oa.getTextureResolution=function(e,t,n){let i=e.texture;if(u(i))return n.x=i.width,n.y=i.height,n;let o=Oa.useFloatTexture(t)?e.length:e.length*2,r=ute(o,n);return r.y*=2,r};Oa.prototype.isDestroyed=function(){return!1};Oa.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),le(this)};var gs=Oa;var sD={HIGHLIGHT:0,REPLACE:1,MIX:2};sD.getColorBlend=function(e,t){if(e===sD.HIGHLIGHT)return 0;if(e===sD.REPLACE)return 1;if(e===sD.MIX)return P.clamp(t,P.EPSILON4,1)};var _c=Object.freeze(sD);var KNe={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},gc=Object.freeze(KNe);var ZNe={STEP:0,LINEAR:1,CUBICSPLINE:2},uh=Object.freeze(ZNe);var fte={};function aD(e){this._count=e.count,this._properties=Ge(e.properties,!0)}aD.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,fte)};aD.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,fte,e)};aD.prototype.getProperty=function(e,t){let n=this._properties[t];if(u(n))return Ge(n[e],!0)};aD.prototype.setProperty=function(e,t,n){let i=this._properties[t];u(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=Ge(n,!0)};var F_=aD;function Ra(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(Ra.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(u(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return u(this._metadataTable)&&(e+=this._metadataTable.byteLength),u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});Ra.prototype.hasProperty=function(e,t){return!!(u(this._metadataTable)&&this._metadataTable.hasProperty(t)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||u(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};Ra.prototype.hasPropertyBySemantic=function(e,t){return u(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};Ra.prototype.propertyExists=function(e){return!!(u(this._metadataTable)&&this._metadataTable.hasProperty(e)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||u(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};Ra.prototype.propertyExistsBySemantic=function(e){return u(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var D5=[];Ra.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,u(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(D5)),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,D5)),u(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(D5)),t};Ra.prototype.getProperty=function(e,t){let n;if(u(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),u(n))||u(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),u(n))||u(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),u(n)))return n};Ra.prototype.setProperty=function(e,t,n){u(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(u(this._jsonMetadataTable)||(this._jsonMetadataTable=new F_({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};Ra.prototype.getPropertyBySemantic=function(e,t){if(u(this._metadataTable))return 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Ba({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var vM=eFe;function tFe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(u(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],l=n.classes[c.class],f=new Ll({count:c.count,properties:c.properties,class:l,bufferViews:e.bufferViews});o.push(new Jc({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(u(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new PC({id:a,propertyTexture:nFe(c),class:n.classes[c.class],textures:e.textures}))}return new Ba({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function nFe(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let 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Uint32Array(t):x>CFe&&t instanceof Uint8Array&&(t=new Uint16Array(t)),A===c?(c=x,t[a]=x):A===l?(l=x,t[a+1]=x):(f=x,t[a+2]=x),A=mte(i,c,l,f,p,g,m)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function mte(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,l=0,f=I5(e,t,a,c,l);if(f===0)return t;let d=0,p=o?1:0,g=r?1:0,m=I5(e,n,d,p,g);if(m===0)return n;let A=s?1:0,x=0,C=r?1:0,T=I5(e,i,A,x,C);if(T===0)return i;let E=f&m&T,S,D,w;if(E&1<<0)S=0,D=1,w=2;else if(E&1<<1)S=0,w=1,D=2;else if(E&1<<2)D=0,S=1,w=2;else if(E&1<<3)D=0,w=1,S=2;else if(E&1<<4)w=0,S=1,D=2;else if(E&1<<5)w=0,D=1,S=2;else{let N=P5(f),_=P5(m),b=P5(T);return N<_&&N<b?t:_<b?n:i}let R=t*3;e[R+S]=a,e[R+D]=c,e[R+w]=l;let O=n*3;e[O+S]=d,e[O+D]=p,e[O+w]=g;let L=i*3;e[L+S]=A,e[L+D]=x,e[L+w]=C}function I5(e,t,n,i,o){let r=t*3,s=e[r],a=e[r+1],c=e[r+2];return u(s)?(s===n&&a===i&&c===o)<<0|(s===n&&a===o&&c===i)<<1|(s===i&&a===n&&c===o)<<2|(s===i&&a===o&&c===n)<<3|(s===o&&a===n&&c===i)<<4|(s===o&&a===i&&c===n)<<5:63}function P5(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}PM.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,s=new r(e.length+o*i);s.set(e);for(let a=0;a<o;a++){let c=t[a]*i,l=n+a*i;for(let f=0;f<i;f++)s[l+f]=s[c+f]}return s};PM.createTexture=function(e){let t=e.cache.modelOutliningCache;if(u(t)||(t=e.cache.modelOutliningCache={}),u(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,Ft.maximumTextureSize),i=n,o=pte(i),r=[];for(;i>1;)i>>=1,r.push(pte(i));let s=new It({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:st.LUMINANCE,sampler:new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR_MIPMAP_LINEAR,magnificationFilter:Ti.LINEAR})});return t.outlineTexture=s,s};function pte(e){let t=new Uint8Array(e);return t[e-1]=192,e===8?t[e-1]=96:e===4?t[e-1]=48:e===2?t[e-1]=24:e===1&&(t[e-1]=12),t}function _te(e,t){this._originalVertexCount=t,this._edges=new Set;for(let n=0;n<e.length;n+=2){let i=e[n],o=e[n+1],r=Math.min(i,o),s=Math.max(i,o),a=r*this._originalVertexCount+s;this._edges.add(a)}}_te.prototype.hasEdge=function(e,t){let n=Math.min(e,t),i=Math.max(e,t),o=n*this._originalVertexCount+i;return this._edges.has(o)};var BC=PM;function gte(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function EFe(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function OM(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}OM.prototype.postProcess=function(e){this.needsOutlines&&(bFe(this),DFe(this,e))};function bFe(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new BC({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Ve.fromTypedArray(n.typedArray);let r=SFe(o.outlineCoordinates),s=new 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KFe,s=y(n.extensions,y.EMPTY_OBJECT),a=s.KHR_materials_pbrSpecularGlossiness,c=n.pbrMetallicRoughness;if(r.unlit=u(s.KHR_materials_unlit),u(a)){let l=new XFe;r.specularGlossiness=l,u(a.diffuseTexture)&&(l.diffuseTexture=Gm(e,t,a.diffuseTexture,i,o)),u(a.specularGlossinessTexture)&&u(a.specularGlossinessTexture)&&(l.specularGlossinessTexture=Gm(e,t,a.specularGlossinessTexture,i,o)),l.diffuseFactor=Ou(oe,a.diffuseFactor),l.specularFactor=Ou(h,a.specularFactor),l.glossinessFactor=a.glossinessFactor,r.pbrSpecularGlossiness=a}else if(u(c)){let l=new qFe;u(c.baseColorTexture)&&(l.baseColorTexture=Gm(e,t,c.baseColorTexture,i,o)),u(c.metallicRoughnessTexture)&&(l.metallicRoughnessTexture=Gm(e,t,c.metallicRoughnessTexture,i,o)),l.baseColorFactor=Ou(oe,c.baseColorFactor),l.metallicFactor=c.metallicFactor,l.roughnessFactor=c.roughnessFactor,r.metallicRoughness=l}return u(n.emissiveTexture)&&(r.emissiveTexture=Gm(e,t,n.emissiveTexture,i,o)),u(n.normalTexture)&&!e._loadForClassification&&(r.normalTexture=Gm(e,t,n.normalTexture,i,o)),u(n.occlusionTexture)&&(r.occlusionTexture=Gm(e,t,n.occlusionTexture,i,o)),r.emissiveFactor=Ou(h,n.emissiveFactor),r.alphaMode=n.alphaMode,r.alphaCutoff=n.alphaCutoff,r.doubleSided=n.doubleSided,r}function Dte(e,t){let n=new Ate;return n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.propertyTableId=e.propertyTable,n.setIndex=e.attribute,n.label=e.label,n.positionalLabel=t,n}function vte(e,t,n,i){let o=new Ate,r=e.featureIds;return o.featureCount=n,o.propertyTableId=t,o.setIndex=Ete(r.attribute),o.positionalLabel=i,o}function wte(e,t){let n=new Cte;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function Ite(e,t,n,i){let o=new Cte,r=e.featureIds;o.propertyTableId=t,o.featureCount=n,o.offset=y(r.constant,0);let s=y(r.divisor,0);return o.repeat=s===0?void 0:s,o.positionalLabel=i,o}function g2e(e,t,n,i,o,r){let s=new xte;s.featureCount=n.featureCount,s.nullFeatureId=n.nullFeatureId,s.propertyTableId=n.propertyTable,s.label=n.label,s.positionalLabel=r;let a=n.texture;s.textureReader=Gm(e,t,a,i,o,un.NEAREST);let l=(u(a.channels)?a.channels:[0]).map(function(f){return"rgba".charAt(f)}).join("");return s.textureReader.channels=l,s}function y2e(e,t,n,i,o,r,s,a){let c=new xte,l=n.featureIds,f=l.texture;return c.featureCount=s,c.propertyTableId=i,c.textureReader=Gm(e,t,f,o,r,un.NEAREST),c.textureReader.channels=l.channels,c.positionalLabel=a,c}function A2e(e,t,n,i,o,r){let s=new RFe,a=void 0,c=!1;for(let l in n)if(n.hasOwnProperty(l)){let f=n[l],d=O5(e,Ct,l),p=Ste(e,t,f,d,a,c,i,r);s.attributes.push(p.attribute),o.attributePlans.push(p)}return s}function x2e(e,t,n,i,o,r){let s=new BFe,a=new 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c=I2e(e,t,t.nodes[o],n,i);c.index=o,a[o]=c}for(o=0;o<s;++o){let c=t.nodes[o].children;if(u(c)){let l=c.length;for(r=0;r<l;++r)a[o].children.push(a[c[r]])}}return a}function O2e(e,t,n,i){let o=new LFe,r=n.joints,s=r.length,a=new Array(s);for(let l=0;l<s;++l)a[l]=i[r[l]];o.joints=a;let c=n.inverseBindMatrices;return u(c)?o.inverseBindMatrices=BM(e,t,c):o.inverseBindMatrices=new Array(s).fill(M.IDENTITY),o}function R2e(e,t,n){let i=t.skins;if(e._loadForClassification||!u(i))return[];let o=t.skins.length,r=new Array(o);for(let a=0;a<o;++a){let c=O2e(e,t,t.skins[a],n);c.index=a,r[a]=c}let s=n.length;for(let a=0;a<s;++a){let c=t.nodes[a].skin;u(c)&&(n[a].skin=r[c])}return r}function B2e(e,t,n,i,o,r){let s=new IM({gltf:t,extension:n,extensionLegacy:i,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:o,frameState:r,asynchronous:e._asynchronous});return s.load(),e._structuralMetadataLoader=s,s}function M2e(e,t,n){let i=new VFe,o=n.input;i.input=BM(e,t,o);let r=n.interpolation;i.interpolation=y(uh[r],uh.LINEAR);let s=n.output;return i.output=BM(e,t,s,!0),i}function L2e(e,t){let n=new UFe,i=e.node;if(!u(i))return;n.node=t[i];let o=e.path.toUpperCase();return n.path=FFe[o],n}function N2e(e,t,n){let i=new kFe,o=e.sampler;return i.sampler=t[o],i.target=L2e(e.target,n),i}function F2e(e,t,n,i){let o,r=new zFe;r.name=n.name;let s=n.samplers,a=s.length,c=new Array(a);for(o=0;o<a;o++){let p=M2e(e,t,s[o]);p.index=o,c[o]=p}let l=n.channels,f=l.length,d=new Array(f);for(o=0;o<f;o++)d[o]=N2e(l[o],c,i);return r.samplers=c,r.channels=d,r}function V2e(e,t,n){let i=t.animations;if(e._loadForClassification||!u(i))return[];let o=t.animations.length,r=new Array(o);for(let s=0;s<o;++s){let a=F2e(e,t,t.animations[s],n);a.index=s,r[s]=a}return r}function U2e(e){let t=new HFe;t.name=e.name;let n=e.type.toUpperCase();return t.type=gc[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function k2e(e){let t=new GFe;t.name=e.name;let n=e.stages,i=n.length,o=new Array(i);for(let r=0;r<i;r++){let s=U2e(n[r]);o[r]=s}return t.stages=o,t}function z2e(e){let n=y(e.extensions,y.EMPTY_OBJECT).AGI_articulations;if(!u(n))return[];let i=n.articulations;if(!u(i))return[];let o=i.length,r=new Array(o);for(let s=0;s<o;s++){let a=k2e(i[s]);r[s]=a}return r}function H2e(e){let t;return u(e.scenes)&&u(e.scene)&&(t=e.scenes[e.scene].nodes),t=y(t,e.nodes),t=u(t)?t:[],t}function G2e(e,t){let n=new jFe,i=H2e(e);return n.nodes=i.map(function(o){return t[o]}),n}var W2e=new h;function j2e(e,t,n,i,o,r){let s=t.asset.version;if(s!=="1.0"&&s!=="2.0"){let D=e._gltfResource.url;throw new ue(`Failed to load ${D}: 
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uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    out_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepth = depthOrLogDepth;
}
`;function LC(){this._framebuffer=new mi({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(LC.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function Z2e(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var R5=new H;function J2e(e,t){let n=new ke({defines:["LOG_DEPTH_WRITE"],sources:[MM]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return R5.x=e._radius,R5.y=e._strength,R5}},o=Ue.fromCache({blending:fn.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Bt.setCesium3DTileBit(),stencilMask:Bt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:be.CESIUM_3D_TILE,owner:e}),e._clearCommand=new oi({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:Ue.fromCache(),pass:be.CESIUM_3D_TILE,owner:e})}function Q2e(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),J2e(e,t)}function Ote(e){return e.drawBuffers&&e.fragmentDepth}LC.isSupported=Ote;function $2e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0,`layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;`),o.sources=o.sources.map(function(r){return r=ke.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    out_FragData_1 = czm_packDepth(gl_FragDepth); 
#else
    out_FragData_1 = czm_packDepth(gl_FragCoord.z);
#endif
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a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};LC.prototype.isDestroyed=function(){return!1};LC.prototype.destroy=function(){return Z2e(this),le(this)};var k_=LC;function Rte(e){let t=y(e,{});this.attenuation=y(t.attenuation,!1),this.geometricErrorScale=y(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=y(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=y(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=y(t.eyeDomeLightingRadius,1),this.backFaceCulling=y(t.backFaceCulling,!1),this.normalShading=y(t.normalShading,!0)}Rte.isSupported=function(e){return k_.isSupported(e.context)};var jm=Rte;var oa={},e3e=new oe(0,0,0,1),La=new oe,t3e=new Ye,B5=new H,M5=new H;oa.wgs84ToWindowCoordinates=function(e,t,n){return oa.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var Bte=new oe,Mte=new h;function uD(e,t,n,i){let 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l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let g=Rl(e.gltf);g=g.replace(/[\s\0]+$/,"");let m=this._baseResource.getDerivedResource({url:g});l.gltfResource=m,l.baseResource=m}else l.gltfResource=this._i3dmResource,l.typedArray=e.gltf;let f=new U_(l);this._gltfLoader=f,this._state=Uf.LOADING,f.load();let d=this,p=new Promise(function(g){d._process=function(m,A){m._gltfLoader.process(A)},d._postProcess=function(m,A){let C=m._gltfLoader.components;C.transform=M.multiplyTransformation(m._transform,C.transform,C.transform),B3e(m,C,A),O3e(m,C),m._components=C,m._arrayBuffer=void 0,m._state=Uf.READY,g(m)}});return this._promise=f.promise.then(function(){if(!d.isDestroyed())return 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jte;L.transformInWorldSpace=!0;let N=e._buffers,_=new zM;if(_.name="Instance Translation",_.semantic=Xr.TRANSLATION,_.componentDatatype=X.FLOAT,_.type=rn.VEC3,_.count=r,_.typedArray=f,!c){let U=ut.createVertexBuffer({context:n.context,typedArray:f,usage:Ne.STATIC_DRAW});U.vertexArrayDestroyable=!1,N.push(U),_.buffer=U}if(L.attributes.push(_),c){let U=new zM;U.name="Instance Rotation",U.semantic=Xr.ROTATION,U.componentDatatype=X.FLOAT,U.type=rn.VEC4,U.count=r,U.typedArray=d,L.attributes.push(U)}if(l){let U=new zM;if(U.name="Instance Scale",U.semantic=Xr.SCALE,U.componentDatatype=X.FLOAT,U.type=rn.VEC3,U.count=r,c)U.typedArray=p;else{let G=ut.createVertexBuffer({context:n.context,typedArray:p,usage:Ne.STATIC_DRAW});G.vertexArrayDestroyable=!1,N.push(G),U.buffer=G}L.attributes.push(U)}let b=new zM;b.name="Instance Feature ID",b.setIndex=0,b.semantic=Xr.FEATURE_ID,b.componentDatatype=X.FLOAT,b.type=rn.SCALAR,b.count=r;let v=ut.createVertexBuffer({context:n.context,typedArray:g,usage:Ne.STATIC_DRAW});v.vertexArrayDestroyable=!1,N.push(v),b.buffer=v,L.attributes.push(b);let I=new I3e;I.propertyTableId=0,I.setIndex=0,I.positionalLabel="instanceFeatureId_0",L.featureIds.push(I);let B=t.nodes,F=B.length,k=!1;for(i=0;i<F;i++){let U=B[i];U.primitives.length>0&&(U.instances=k?M3e(L):L,k=!0)}}function M3e(e){let t=new jte;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=Ge(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function L3e(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",X.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let o=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!u(o))throw new ue("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let r=new Float32Array(n.length);for(let s=0;s<n.length/3;s++)for(let a=0;a<3;a++){let c=3*s+a;r[c]=n[c]/65535*o[a]+i[a]}return r}else throw new ue("Either POSITION or POSITION_QUANTIZED must be defined for each instance.")}var Wte=new Array(4);function N3e(e,t,n,i,o,r,s,a,c,l){let f=e.getProperty("NORMAL_UP",X.FLOAT,3,n,F5),d=e.getProperty("NORMAL_RIGHT",X.FLOAT,3,n,Wte),p=!1;if(u(f)){if(!u(d))throw new ue("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");h.unpack(f,0,r),h.unpack(d,0,s),p=!0}else{let g=e.getProperty("NORMAL_UP_OCT32P",X.UNSIGNED_SHORT,2,n,F5),m=e.getProperty("NORMAL_RIGHT_OCT32P",X.UNSIGNED_SHORT,2,n,Wte);if(u(g)){if(!u(m))throw new ue("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be 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0,de.throwInstantiationError()}FC.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof h)return h;if(e instanceof Le)return Le};FC.prototype.evaluate=de.throwInstantiationError;FC.prototype.findTimeInterval=function(e,t){let n=this.times,i=n.length;if(t=y(t,0),e>=n[t]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let o;if(e>n[t])for(o=t;o<i-1&&!(e>=n[o]&&e<n[o+1]);++o);else for(o=t-1;o>=0&&!(e>=n[o]&&e<n[o+1]);--o);return o===i-1&&(o=i-2),o};FC.prototype.wrapTime=function(e){let t=this.times,n=t[t.length-1],i=t[0],o=n-i,r;return e<i&&(r=Math.floor((i-e)/o)+1,e+=r*o),e>n&&(r=Math.floor((e-n)/o)+1,e-=r*o),e};FC.prototype.clampTime=function(e){let t=this.times;return P.clamp(e,t[0],t[t.length-1])};var io=FC;function VC(e){this._value=e,this._valueType=io.getPointType(e)}Object.defineProperties(VC.prototype,{value:{get:function(){return this._value}}});VC.prototype.findTimeInterval=function(e){};VC.prototype.wrapTime=function(e){return 0};VC.prototype.clampTime=function(e){return 0};VC.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var WM=VC;function UC(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=io.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(UC.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});UC.prototype.findTimeInterval=io.prototype.findTimeInterval;UC.prototype.wrapTime=io.prototype.wrapTime;UC.prototype.clampTime=io.prototype.clampTime;UC.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);return this._pointType===Number?(1-r)*n[o]+r*n[o+1]:(u(t)||(t=new h),h.lerp(n[o],n[o+1],r,t))};var y0=UC;var Yte={};Yte.solve=function(e,t,n,i){let o=new Array(n.length),r=new Array(i.length),s=new Array(i.length),a;for(a=0;a<r.length;a++)r[a]=new h,s[a]=new h;o[0]=n[0]/t[0],r[0]=h.multiplyByScalar(i[0],1/t[0],r[0]);let c;for(a=1;a<o.length;++a)c=1/(t[a]-o[a-1]*e[a-1]),o[a]=n[a]*c,r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=h.subtract(r[a],h.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var hD=Yte;var qte=[],Xte=[],Kte=[],Zte=[];function k3e(e,t,n){let i=qte,o=Kte,r=Xte,s=Zte;i.length=o.length=e.length-1,r.length=s.length=e.length;let a;i[0]=r[0]=1,o[0]=0;let c=s[0];for(u(c)||(c=s[0]=new h),h.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new h),h.subtract(e[a+1],e[a-1],c),h.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new 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this._points}}});HC.prototype.findTimeInterval=io.prototype.findTimeInterval;HC.prototype.wrapTime=io.prototype.wrapTime;HC.prototype.clampTime=io.prototype.clampTime;HC.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var YM=HC;var x0=Rt.AnimatedPropertyType;function U5(e){e=y(e,y.EMPTY_OBJECT);let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,Y3e(this)}Object.defineProperties(U5.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function W3e(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new A0({times:e,points:n,inTangents:i,outTangents:o})}function Jte(e,t,n,i){if(e.length===1&&t.length===1)return new 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a=0;a<s;a++){let c=t[a],l=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(l)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,V5)}}};var qM=U5;function k5(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=$.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=$.clone(n.stopTime),this.removeOnStop=y(n.removeOnStop,!1),this._multiplier=y(n.multiplier,1),this._reverse=y(n.reverse,!1),this._loop=y(n.loop,pc.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new Ae,this.update=new Ae,this.stop=new Ae,this._state=dh.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 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z5(this,n[i],e)};Km.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=z5(this,n[r],e);i.push(s)}return i};Km.prototype.remove=function(e){if(!u(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};Km.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};Km.prototype.contains=function(e){return u(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};Km.prototype.get=function(e){return this._runtimeAnimations[e]};var KM=[];function X3e(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}Km.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 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C=Math.floor(g),T=g-C;g=C%2===1?1-T:T}a.reverse&&(g=1-g);let x=g*l*a.multiplier;x=P.clamp(x,a.localStartTime,a.localStopTime),a.animate(x),a.update.numberOfListeners>0&&(a._updateEventTime=x,e.afterRender.push(a._raiseUpdateEvent)),i=!0,A||(a._state=dh.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&KM.push(a))}}n=KM.length;for(let s=0;s<n;++s){let a=KM[s];t.splice(t.indexOf(a),1),e.afterRender.push(X3e(this,r,a))}return KM.length=0,i};var ZM=Km;function C0(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(C0.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return u(this._color)||(this._color=new 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mD={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};mD.getStyleCommandsNeeded=function(e,t){return t===0?mD.ALL_OPAQUE:t===e?mD.ALL_TRANSLUCENT:mD.OPAQUE_AND_TRANSLUCENT};var hh=Object.freeze(mD);var j_={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};j_.is3DTiles=function(e){switch(e){case j_.TILE_GLTF:case j_.TILE_B3DM:case j_.TILE_I3DM:case j_.TILE_PNTS:case j_.TILE_GEOJSON:return!0;case j_.GLTF:return!1}};var dr=Object.freeze(j_);function Er(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=hh.ALL_OPAQUE,K3e(this)}Object.defineProperties(Er.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return u(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function K3e(e){let t=e._model,n=dr.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new Os(s,o)}else for(o=0;o<i;o++)r[o]=new JM({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Zc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Er.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=hh.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Er.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Er.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Er.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Er.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Er.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Er.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Er.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Er.prototype.getFeature=function(e){return this._features[e]};Er.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Er.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Er.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Er.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Er.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Er.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Er.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Er.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Er.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var Z3e=new z;Er.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(Zc.DEFAULT_COLOR_VALUE),this.setAllShow(Zc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=u(e.color)?y(e.color.evaluateColor(n,Z3e),Zc.DEFAULT_COLOR_VALUE):Zc.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),Zc.DEFAULT_SHOW_VALUE):Zc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Er.prototype.isDestroyed=function(){return!1};Er.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var QM=Er;var $M=`#if defined(HAS_NORMALS) && !defined(HAS_TANGENTS) && !defined(LIGHTING_UNLIT)
    #ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
    #endif
#endif

czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    out_FragColor = color;
}
`;var eL=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main() 
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that 
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;
        
        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);    

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    gl_Position = show * positionClip;
}
`;function G5(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Un.CESIUM_3D_TILE,this._classifies3DTiles=o!==Un.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],eVe(this)}function J3e(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:e,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}var Q3e={stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},$3e={stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:kn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Bt.CLASSIFICATION_MASK},stencilMask:Bt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},ene=[];function eVe(e){let t=e._command,n=ene;if(e._useDebugWireframe){t.pass=be.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=pD(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=be.TERRAIN_CLASSIFICATION,s=H5(t,r),a=Qte(t,r);n.length=0,n.push(s,a),e._commandListTerrain=pD(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=$te(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=be.CESIUM_3D_TILE_CLASSIFICATION,s=H5(t,r),a=Qte(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=pD(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=$te(e,n,e._commandList3DTilesPicking))}}function pD(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let l=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=tt.shallowClone(p);g.count=l,g.offset=f,n.push(g)}}return n}function H5(e,t){let n=tt.shallowClone(e);n.cull=!1,n.pass=t;let i=t===be.TERRAIN_CLASSIFICATION?kn.ALWAYS:kn.EQUAL,o=J3e(i);return n.renderState=Ue.fromCache(o),n}function Qte(e,t){let n=tt.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ue.fromCache(Q3e),n}var tVe=[];function $te(e,t,n){let i=Ue.fromCache($3e),o=t[0],r=t[1],s=tt.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=tt.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=tVe;return c.length=0,c.push(s,a),pD(e,c,n)}Object.defineProperties(G5.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=M.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=se.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});G5.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=H5(this._command,o),s=ene;s.length=0,s.push(r),this._commandListIgnoreShow=pD(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var tL=G5;function nL(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===be.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,l=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=M.clone(t.modelMatrix),this._boundingVolume=se.clone(t.boundingVolume),this._modelMatrix2D=new M,this._boundingVolume2D=new se,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=l,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,nVe(this)}function Zm(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}Zm.clone=function(e){return new Zm({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function nVe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new Zm({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new Zm({command:lVe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new Zm({command:pVe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new Zm({command:_Ve(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new Zm({command:uVe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new Zm({command:fVe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(nL.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=M.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=se.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,oVe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,rVe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,sVe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,aVe(this))}}});function iVe(e,t){let n=e._modelMatrix;e._modelMatrix2D=M.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=P.sign(n[13])*2*P.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=se.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function oVe(e){let t=e.shadows,n=gn.castShadows(t),i=gn.receiveShadows(t),o=e._derivedCommands,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.updateShadows){let c=a.command;c.castShadows=n,c.receiveShadows=i}}}function rVe(e){let t=e.backFaceCulling,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateBackFaceCulling){let s=r.command,a=Ge(s.renderState,!0);a.cull.enabled=t,s.renderState=Ue.fromCache(a)}}}function sVe(e){let t=e.cullFace,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateCullFace){let s=r.command,a=Ge(s.renderState,!0);a.cull.face=t,s.renderState=Ue.fromCache(a)}}}function aVe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateDebugShowBoundingVolume){let s=r.command;s.debugShowBoundingVolume=t}}}nL.prototype.pushCommands=function(e,t){let n=tne(this,e);n&&!this._has2DCommands&&(cVe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(iVe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==hh.ALL_OPAQUE&&WC(t,this._translucentCommand,n),i===hh.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let o=this._model.content,r=o.tileset,s=o.tile,a=r._hasMixedContent,c=s._finalResolution;if(a){c||WC(r._backfaceCommands,this._skipLodBackfaceCommand,n),dVe(this,s,n),WC(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){WC(t,this._silhouetteModelCommand,n);return}return WC(t,this._originalCommand,n),t}};nL.prototype.pushSilhouetteCommands=function(e,t){let n=tne(this,e);return WC(t,this._silhouetteColorCommand,n),t};function WC(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function tne(e,t){if(t.mode!==te.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*P.PI;return o<s&&r>s||o<-s&&r>-s}function GC(e,t){if(!u(t))return;let n=Zm.clone(t),i=tt.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function cVe(e){GC(e,e._originalCommand),GC(e,e._translucentCommand),GC(e,e._skipLodBackfaceCommand),GC(e,e._skipLodStencilCommand),GC(e,e._silhouetteModelCommand),GC(e,e._silhouetteColorCommand)}function lVe(e){let t=tt.shallowClone(e);t.pass=be.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=fn.ALPHA_BLEND,t.renderState=Ue.fromCache(n),t}function uVe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=Ge(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:ee.ALWAYS,backFunction:ee.ALWAYS,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=Ue.fromCache(o),i}function fVe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===be.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=be.TRANSLUCENT,o.depthMask=!1,o.blending=fn.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:ee.NOTEQUAL,backFunction:ee.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP}};let s=Ge(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=Ue.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function dVe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=hVe(o);if(r!==s){let a=mVe(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=Ue.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function hVe(e){return(e.renderState.stencilTest.reference&Bt.SKIP_LOD_MASK)>>>Bt.SKIP_LOD_BIT_SHIFT}function mVe(e){return Bt.CESIUM_3D_TILE_MASK|e<<Bt.SKIP_LOD_BIT_SHIFT}function pVe(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=gi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ge(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=Ue.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function _Ve(e){let t=tt.shallowClone(e),n=Ge(e.renderState,!0);return n.stencilTest.enabled=!0,n.stencilTest.mask=Bt.SKIP_LOD_MASK,n.stencilTest.reference=Bt.CESIUM_3D_TILE_MASK,n.stencilTest.frontFunction=kn.GREATER_OR_EQUAL,n.stencilTest.frontOperation.zPass=ft.REPLACE,n.stencilTest.backFunction=kn.GREATER_OR_EQUAL,n.stencilTest.backOperation.zPass=ft.REPLACE,n.stencilMask=Bt.CESIUM_3D_TILE_MASK|Bt.SKIP_LOD_MASK,t.renderState=Ue.fromCache(n),t}var iL=nL;function gVe(e,t){let n=e.shaderBuilder;n.addVertexLines(eL),n.addFragmentLines($M);let i=yVe(e),o=new ri({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,l=t.mode===te.SCENE3D,f,d;if(!l&&!t.scene3DOnly&&r._projectTo2D)f=M.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new M),d=e.runtimePrimitive.boundingSphere2D;else{let T=l?c._computedModelMatrix:c._computedModelMatrix2D;f=M.multiplyTransformation(T,e.runtimeNode.computedTransform,new M),d=se.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ge(Ue.fromCache(e.renderStateOptions),!0);p.cull.face=sn.getCullFace(f,e.primitiveType),p=Ue.fromCache(p);let g=u(r.classificationType),m=g?!1:gn.castShadows(r.shadows),A=g?!1:gn.receiveShadows(r.shadows),x=g?void 0:e.pickId,C=new tt({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:x,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:m,receiveShadows:A});return g?new tL({primitiveRenderResources:e,command:C}):new iL({primitiveRenderResources:e,command:C})}function yVe(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(u(n))return n.buffer}var oL=gVe;var nne={name:"TilesetPipelineStage"};nne.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Te.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=_t(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Bt.setCesium3DTileBit(),i.stencilMask=Bt.CESIUM_3D_TILE_MASK};var rL=nne;var sL=`vec3 proceduralIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
    vec3 v = -positionEC;
    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));
    vec3 vWC = -normalize(positionWC);
    vec3 l = normalize(lightDirectionEC);
    vec3 n = normalEC;
    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));

    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;

    // Figure out if the reflection vector hits the ellipsoid
    float vertexRadius = length(positionWC);
    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);
    float reflectionDotNadir = dot(r, normalize(positionWC));
    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    r.x = -r.x;
    r = -normalize(czm_temeToPseudoFixed * r);
    r.x = -r.x;

    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    float inverseRoughness = 1.04 - roughness;
    inverseRoughness *= inverseRoughness;
    vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, r).rgb * inverseRoughness;

    float atmosphereHeight = 0.05;
    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);
    float blendRegionOffset = roughness * -1.0;
    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);
    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);
    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);
    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);
    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);
    vec3 nadirColor = belowHorizonColor * 0.5;
    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);
    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);
    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);
    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); 
    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  
    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));
    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);
    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);
    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);
    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);
    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);

    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf
    #ifdef USE_SUN_LUMINANCE 
    // Angle between sun and zenith
    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);
    float S = acos(LdotZenith);
    // Angle between zenith and current pixel
    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);
    // Angle between sun and current pixel
    float gamma = acos(NdotL);
    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));
    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));
    float luminance = model_luminanceAtZenith * (numerator / denominator);
    #endif 

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);
    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);
    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);
    iblColor *= lightColor;

    #ifdef USE_SUN_LUMINANCE 
    iblColor *= luminance;
    #endif

    return iblColor;
}

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
vec3 textureIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    czm_pbrParameters pbrParameters
) {
    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    vec3 v = -positionEC;
    vec3 n = normalEC;
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);

    float NdotV = abs(dot(n, v)) + 0.001;
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    const mat3 yUpToZUp = mat3(
        -1.0, 0.0, 0.0,
        0.0, 0.0, -1.0, 
        0.0, 1.0, 0.0
    ); 
    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); 

    #ifdef DIFFUSE_IBL 
        #ifdef CUSTOM_SPHERICAL_HARMONICS
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
        #else
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
        #endif 
    #else 
    vec3 diffuseIrradiance = vec3(0.0); 
    #endif 

    #ifdef SPECULAR_IBL
    vec3 r0 = specularColor.rgb;
    float reflectance = max(max(r0.r, r0.g), r0.b);
    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(r0, r90, VdotH);
    
    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
      #ifdef CUSTOM_SPECULAR_IBL 
      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);
      #else 
      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);
      #endif 
    specularIBL *= F * brdfLut.x + brdfLut.y;
    #else 
    vec3 specularIBL = vec3(0.0); 
    #endif

    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;
}
#endif

vec3 imageBasedLightingStage(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
  // Environment maps were provided, use them for IBL
  return textureIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      pbrParameters
  );
  #else
  // Use the procedural IBL if there are no environment maps
  return proceduralIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      lightColorHdr,
      pbrParameters
  );
  #endif
}`;var ine={name:"ImageBasedLightingPipelineStage"};ine.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Te.FRAGMENT),o.addUniform("vec2","model_iblFactor",Te.FRAGMENT),ih.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Te.FRAGMENT),u(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Te.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Te.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),u(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Te.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Te.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Te.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Te.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT)),u(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Te.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Te.FRAGMENT)),o.addFragmentLines(sL);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=_t(r,e.uniformMap)};var aL=ine;var AVe=P.EPSILON16;function j5(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(j5.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=P.clamp(e,this.minimumValue,this.maximumValue),P.equalsEpsilon(this._currentValue,e,AVe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var xVe=new h,W5=new Z;j5.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=xVe,o;switch(t){case gc.XROTATE:o=Z.fromRotationX(P.toRadians(n),W5),e=M.multiplyByMatrix3(e,o,e);break;case gc.YROTATE:o=Z.fromRotationY(P.toRadians(n),W5),e=M.multiplyByMatrix3(e,o,e);break;case gc.ZROTATE:o=Z.fromRotationZ(P.toRadians(n),W5),e=M.multiplyByMatrix3(e,o,e);break;case gc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case gc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case gc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=M.multiplyByTranslation(e,i,e);break;case gc.XSCALE:i.x=n,i.y=1,i.z=1,e=M.multiplyByScale(e,i,e);break;case gc.YSCALE:i.x=1,i.y=n,i.z=1,e=M.multiplyByScale(e,i,e);break;case gc.ZSCALE:i.x=1,i.y=1,i.z=n,e=M.multiplyByScale(e,i,e);break;case gc.UNIFORMSCALE:e=M.multiplyByUniformScale(e,n,e);break;default:break}return e};var cL=j5;function lL(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,CVe(this)}Object.defineProperties(lL.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function CVe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new cL({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}lL.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var TVe=new M,EVe=new M;lL.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=M.clone(M.IDENTITY,TVe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=M.multiplyTransformation(s.originalTransform,e,EVe);s.transform=a}};var uL=lL;var fL=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}`;var jC={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};jC.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Te.FRAGMENT),i.addFragmentLines(fL);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=be.TRANSLUCENT),i.addUniform("vec4",jC.COLOR_UNIFORM_NAME,Te.FRAGMENT),o[jC.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",jC.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),o[jC.COLOR_BLEND_UNIFORM_NAME]=function(){return _c.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=_t(o,e.uniformMap)};var T0=jC;var dL=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var one={name:"ModelClippingPlanesPipelineStage"},bVe=new H;one.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Te.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Te.FRAGMENT),gs.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Te.FRAGMENT);let s=gs.getTextureResolution(i,o,bVe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Te.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Te.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Te.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Te.FRAGMENT),r.addFragmentLines(dL);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=z.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=_t(a,e.uniformMap)};var hL=one;function rne(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(rne.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){u(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var mL=rne;var pL=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var _L=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var gL=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var yL=new M,SVe=new M,DVe=new M,ane={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:dne,_transformsToTypedArray:q5};ane.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(pL);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==te.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];zVe(e,n,i,f,l),WVe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Te.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Te.VERTEX),d.u_instance_modifiedModelView=function(){let p=M.multiplyTransformation(s.modelMatrix,a.components.transform,yL);return l?M.multiplyTransformation(n.context.uniformState.view3D,p,yL):(n.mode!==te.SCENE3D&&(p=Ot.basisTo2D(n.mapProjection,p,yL)),M.multiplyTransformation(n.context.uniformState.view,p,yL))},d.u_instance_nodeTransform=function(){return M.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,SVe)},r.addVertexLines(gL)):r.addVertexLines(_L),l){r.addDefine("USE_2D_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=n.context,g=M.fromTranslation(c.instancingReferencePoint2D,new M);d.u_modelView2D=function(){return M.multiplyTransformation(p.uniformState.view,g,DVe)}}e.uniformMap=_t(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var _D=new M,vVe=new h;function wVe(e,t,n,i,o){let r=M.multiplyTransformation(t,e,_D);return r=M.multiplyTransformation(r,n,_D),o=Ot.basisTo2D(i.mapProjection,r,o),o}function IVe(e,t,n,i,o){let r=M.fromTranslation(e,_D),s=M.multiplyTransformation(t,r,_D);s=M.multiplyTransformation(s,n,_D);let a=M.getTranslation(s,vVe);return o=Ji.computeActualWgs84Position(i,a,o),o}function cne(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=M.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=M.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=M.clone(o.computedModelMatrix,t),t=M.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=M.clone(M.IDENTITY,n))}var lne=new M,une=new M,PVe=new M,OVe=new h;function RVe(e,t,n,i){let o=lne,r=une;cne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=wVe(f,o,r,n,PVe),p=M.getTranslation(d,OVe),g=h.subtract(p,a,p);i[l]=M.setTranslation(d,g,i[l])}return i}function BVe(e,t,n,i){let o=lne,r=une;cne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=IVe(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var MVe=new h,LVe=new h;function fne(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=M.multiplyByPoint(i,n.instancingTranslationMin,MVe),r=Ji.computeActualWgs84Position(t,o,o),s=M.multiplyByPoint(i,n.instancingTranslationMax,LVe),a=Ji.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function q5(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function NVe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var FVe=new h,VVe=new Le,UVe=new h;function dne(e,t,n){let i=new Array(t),o=sn.getAttributeBySemantic(e,Xr.TRANSLATION),r=sn.getAttributeBySemantic(e,Xr.ROTATION),s=sn.getAttributeBySemantic(e,Xr.SCALE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=u(o),f=u(r),d=u(s),p=l?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=Wn.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let x=0;x<t;x++){let C=new h(p[x*3],p[x*3+1],p[x*3+2],FVe);h.maximumByComponent(a,C,a),h.minimumByComponent(c,C,c);let T=new Le(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,VVe),E=new h(m[x*3],m[x*3+1],m[x*3+2],UVe),S=M.fromTranslationQuaternionRotationScale(C,T,E,new M);i[x]=S}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=a,l&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function kVe(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let l=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=l,h.minimumByComponent(r,l,r),h.maximumByComponent(s,l,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function X5(e,t){let n=ut.createVertexBuffer({context:t.context,typedArray:e,usage:Ne.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function zVe(e,t,n,i,o){let r=sn.getAttributeBySemantic(n,Xr.ROTATION);u(r)?HVe(e,n,i,t,o):GVe(e,n,i,t,o)}function HVe(e,t,n,i,o){let r=e.shaderBuilder,s=t.attributes[0].count,a=e.model,c=e.runtimeNode;r.addDefine("HAS_INSTANCE_MATRICES");let l="Transform",f,d=c.instancingTransformsBuffer;if(!u(d)){f=dne(t,s,e);let A=q5(f);d=X5(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(sne(e,d,n,l),!o)return;let p=Ge(i);p.mode=te.COLUMBUS_VIEW,fne(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let A=RVe(f,e,p,f),x=q5(A);g=X5(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}sne(e,g,n,"Transform2D")}function GVe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=sn.getAttributeBySemantic(t,Xr.TRANSLATION),c=sn.getAttributeBySemantic(t,Xr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";Y5(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=kVe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(Y5(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ge(i);p.mode=te.COLUMBUS_VIEW,fne(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let C=BVe(l,e,p,l),T=NVe(C);g=X5(T,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}Y5(e,g,0,void 0,n,"Translation2D")}function sne(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function Y5(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function WVe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Xr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:rn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var AL=ane;var K5={};K5.name="ModelMatrixUpdateStage";K5.update=function(e,t,n){let i=n.mode!==te.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;hne(e,t,o,e.transformToRoot),e._transformDirty=!1}};function hne(e,t,n,i){let o;i=M.multiplyTransformation(i,e.transform,new M),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=M.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=sn.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=M.clone(i,a._transformToRoot),hne(a,t,n,i),a._transformDirty=!1}}var xL=K5;var mne={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:pne,_countGeneratedBuffers:_ne};mne.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;pne(i,o),_ne(i,r)};function pne(e,t){if(!u(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r.buffer)&&e.addBuffer(r.buffer,!1)}}function _ne(e,t){u(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),u(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),u(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var CL=mne;function YC(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=M.clone(n,this._originalTransform),this._transform=M.clone(n,this._transform),this._transformToRoot=M.clone(i,this._transformToRoot),this._computedTransform=new M,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,jVe(this)}Object.defineProperties(YC.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=M.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return u(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),Z5(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Le.equals(n,e)||(t.rotation=Le.clone(e,t.rotation),Z5(this,t))}},scale:{get:function(){return u(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),Z5(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function jVe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=M.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new r0(o.translation,o.rotation,o.scale)),u(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(u(r)){let c=e.sceneGraph._runtimeArticulations[r];u(c)&&c.runtimeNodes.push(e)}}function Z5(e,t){e._transformDirty=!0,e._transform=M.fromTranslationRotationScale(t,e._transform)}YC.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};YC.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,u(e.instances)&&t.push(AL),t.push(CL),n.push(xL)};YC.prototype.updateComputedTransform=function(){this._computedTransform=M.multiply(this._transformToRoot,this._transform,this._computedTransform)};YC.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!u(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){u(t[o])||(t[o]=new M);let r=M.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=M.inverseTransformation(r,t[o]);t[o]=M.multiplyTransformation(s,n[o],t[o])}};var TL=YC;var gne={name:"AlphaPipelineStage"};gne.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===be.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=fn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;u(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Te.FRAGMENT),s.addUniform("float","u_alphaCutoff",Te.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var EL=gne;var yne={name:"BatchTexturePipelineStage"};yne.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=_t(o,e.uniformMap)};var bL=yne;var Ane={name:"ClassificationPipelineStage"};Ane.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Te.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||YVe(t,o)};function YVe(e,t){let n=sn.getAttributeBySemantic(e,Ct.POSITION);if(!u(n))throw new ue("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=u(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=sn.getAttributeBySemantic(e,Ct.FEATURE_ID,0);if(!u(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let l=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<s;A++){let x=r?i[A]:A,C=c[x];if(C!==p){let T=A-g,E=A;l.push(T),f.push(E),g=E,p=C}}let m=s-g;l.push(m),t.batchLengths=l,t.batchOffsets=f}var SL=Ane;var DL=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var vL=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var xne={name:"CPUStylingPipelineStage"};xne.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(DL),o.addFragmentLines(vL),o.addDefine("USE_CPU_STYLING",void 0,Te.BOTH),u(i.color)||(o.addUniform("float",T0.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),e.uniformMap[T0.COLOR_BLEND_UNIFORM_NAME]=function(){return _c.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Te.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===be.TRANSLUCENT}};var wL=xne;var Cne={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Cne.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var Y_=Object.freeze(Cne);var IL=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var PL=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var OL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var RL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Pi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Pi.process=function(e,t,n){let i=e.shaderBuilder;qVe(i);let o=e.runtimeNode.node.instances;u(o)&&XVe(e,o,n),KVe(e,t,n),i.addVertexLines(RL),i.addFragmentLines(OL)};function qVe(e){e.addStruct(Pi.STRUCT_ID_FEATURE_IDS_VS,Pi.STRUCT_NAME_FEATURE_IDS,Te.VERTEX),e.addStruct(Pi.STRUCT_ID_FEATURE_IDS_FS,Pi.STRUCT_NAME_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.VERTEX),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.VERTEX),e.addFunction(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Pi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.FRAGMENT),e.addFunction(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Pi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Te.VERTEX)}function XVe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Rt.FeatureIdAttribute?ZVe(e,s,a):Tne(e,s,a,o,1,n);let c=s.label;u(c)&&Ene(e,a,c,Te.BOTH)}}function KVe(e,t,n){let i=t.featureIds,r=sn.getAttributeBySemantic(t,Ct.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Te.BOTH;a instanceof Rt.FeatureIdAttribute?JVe(e,a,c):a instanceof Rt.FeatureIdImplicitRange?Tne(e,a,c,r,void 0,n):(QVe(e,a,c,s,n),l=Te.FRAGMENT);let f=a.label;u(f)&&Ene(e,c,f,l)}}function ZVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,l=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function JVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Tne(e,t,n,i,o,r){$Ve(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Pi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function QVe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,l=e.shaderBuilder;l.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",r,Te.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;l.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function Ene(e,t,n,i){let o=e.shaderBuilder,r=Te.includesVertexShader(i);r&&o.addStructField(Pi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Pi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Pi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function $Ve(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=eUe(t,n);s=ut.createVertexBuffer({context:o.context,typedArray:l,usage:Ne.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s);let f=!1;r.statistics.addBuffer(s,f)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function eUe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var E0=Pi;var BL=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var ML=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var Ai={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};Ai.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=tUe(r.propertyAttributes,t,a),l=iUe(r.propertyTextures,a),f=c.concat(l);rUe(i,f),cUe(i),i.addVertexLines(ML),i.addFragmentLines(BL);for(let d=0;d<c.length;d++){let p=c[d];lUe(e,p)}for(let d=0;d<l.length;d++){let p=l[d];fUe(e,p)}};function tUe(e,t,n){return u(e)?e.flatMap(i=>nUe(i,t,n)):[]}function nUe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=sn,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),l=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:A}=o(g);l[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:m,variableName:A,propertyStatistics:a?.properties[d],shaderDestination:Te.BOTH}}return l}function iUe(e,t){return u(e)?e.flatMap(n=>oUe(n,t)):[]}function oUe(e,t){let{sanitizeGlslIdentifier:n}=sn,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,l]=r[a];s[a]={metadataVariable:n(c),property:l,type:l.classProperty.type,glslType:l.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Te.FRAGMENT}}return s}function rUe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:l,propertyStatistics:f}=t[a];n.add(l),u(f)&&c!==Ht.ENUM&&i.add(l)}let o=Ai.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=Ai.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,l){e.addStruct(a,a,Te.BOTH);for(let f=0;f<l.length;f++){let{shaderName:d}=l[f],p=l[f].type==="float"?aUe(c):c;e.addStructField(a,p,d)}}}var sUe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function aUe(e){let t=sUe[e];return u(t)?t:e}function cUe(e){e.addStruct(Ai.STRUCT_ID_METADATA_VS,Ai.STRUCT_NAME_METADATA,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_FS,Ai.STRUCT_NAME_METADATA,Te.FRAGMENT),e.addStruct(Ai.STRUCT_ID_METADATA_CLASS_VS,Ai.STRUCT_NAME_METADATA_CLASS,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_CLASS_FS,Ai.STRUCT_NAME_METADATA_CLASS,Te.FRAGMENT),e.addStruct(Ai.STRUCT_ID_METADATA_STATISTICS_VS,Ai.STRUCT_NAME_METADATA_STATISTICS,Te.VERTEX),e.addStruct(Ai.STRUCT_ID_METADATA_STATISTICS_FS,Ai.STRUCT_NAME_METADATA_STATISTICS,Te.FRAGMENT),e.addFunction(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,Ai.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.VERTEX),e.addFunction(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,Ai.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.FRAGMENT),e.addFunction(Ai.FUNCTION_ID_SET_METADATA_VARYINGS,Ai.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Te.VERTEX)}function lUe(e,t){uUe(e,t),bne(e.shaderBuilder,t),Sne(e.shaderBuilder,t)}function uUe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=vne({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Te.BOTH,property:o});n.addStructField(Ai.STRUCT_ID_METADATA_VS,r,i),n.addStructField(Ai.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function fUe(e,t){dUe(e,t),bne(e.shaderBuilder,t),Sne(e.shaderBuilder,t)}function dUe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Te.FRAGMENT),i[d]=()=>f),n.addStructField(Ai.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture(${d}, ${p}).${c}`,m=s.unpackInShader(g),A=vne({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Te.FRAGMENT,property:s}),x=`metadata.${o} = ${A};`;n.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,[x])}function bne(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Dne(Ai.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(Ai.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Te.includesVertexShader(r)&&(e.addStructField(Ai.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Sne(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Ht.ENUM)return;let s=Ai.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Dne(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(Ai.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Te.includesVertexShader(t.shaderDestination)&&(e.addStructField(Ai.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(Ai.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Dne(e,t,n,i){return u(t)?e.map(o).filter(u):[];function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}}function vne(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:l}=e;s.addUniform(c,o,l),s.addUniform(c,r,l);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var kf=Ai;var hUe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},b0=Object.freeze(hUe);var Bs={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:wt};Bs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model.customShader;u(o.lightingModel)&&(e.lightingOptions.lightingModel=o.lightingModel);let r=e.alphaOptions;o.translucencyMode===b0.TRANSLUCENT?r.pass=be.TRANSLUCENT:o.translucencyMode===b0.OPAQUE&&(r.pass=void 0);let s=CUe(o,t);if(!s.customShaderEnabled)return;if(SUe(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Te.BOTH),u(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Te.VERTEX),u(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Te.FRAGMENT);let l=Y_.getDefineName(o.mode);i.addDefine(l,void 0,Te.FRAGMENT)}let a=o.uniforms;for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];i.addUniform(f.type,l)}let c=o.varyings;for(let l in c)if(c.hasOwnProperty(l)){let f=c[l];i.addVarying(f,l)}e.uniformMap=_t(e.uniformMap,o.uniformMap)};function mUe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=sn.getAttributeInfo(i);t[o.variableName]=o}return t}var pUe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},_Ue={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function wne(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=pUe[t],i=_Ue[t];if(u(n))return{attributeField:[n,e],value:i}}function gUe(e,t,n){let i=Ine(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=wne(s);if(!u(d)){Bs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,l.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=l}function yUe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function AUe(e,t,n){let i=Ine(t,e.usedVariablesFragment.attributeSet,!0),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let p=[o[s].glslType,s];c.push(p),a=`fsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let d=0;d<r.length;d++){s=r[d];let p=wne(s);if(!u(p)){Bs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${s}, disabling custom fragment shader.`);return}c.push(p.attributeField),a=`fsInput.attributes.${s} = ${p.value};`,l.push(a)}let f=yUe(e);n.enabled=!0,n.attributeFields=c.concat(f.attributeFields),n.initializationLines=f.initializationLines.concat(l)}var xUe={positionWC:!0,positionEC:!0};function Ine(e,t,n){let i,o,r={};for(o in e)if(e.hasOwnProperty(o)){let a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(xUe.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function CUe(e,t){let n={enabled:!1},i={enabled:!1},o=mUe(t.attributes);u(e.vertexShaderText)&&gUe(e,o,n),u(e.fragmentShaderText)&&AUe(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function TUe(e,t){let n,i=Bs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,Bs.STRUCT_NAME_ATTRIBUTES,Te.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],l=a[1];e.addStructField(i,c,l)}i=Bs.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,Bs.STRUCT_NAME_VERTEX_INPUT,Te.VERTEX),e.addStructField(i,Bs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,E0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,kf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,kf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,kf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Bs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Bs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Te.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function EUe(e,t){let n,i=Bs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,Bs.STRUCT_NAME_ATTRIBUTES,Te.FRAGMENT);let o,r,s,a=t.attributeFields;for(n=0;n<a.length;n++)o=a[n],r=o[0],s=o[1],e.addStructField(i,r,s);i=Bs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,Bs.STRUCT_NAME_FRAGMENT_INPUT,Te.FRAGMENT),e.addStructField(i,Bs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,E0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,kf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,kf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,kf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=Bs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,Bs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Te.FRAGMENT);let l=t.initializationLines;e.addFunctionLines(c,l)}var bUe=[];function SUe(e,t,n){let i=n.vertexLines,o=bUe;i.enabled&&(TUe(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,IL),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(EUe(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,PL),e.addFragmentLines(o))}var LL=Bs;var gD={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};gD.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=u(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Te.VERTEX),i.addFunction(gD.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,gD.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Te.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],l=c.quantization;if(!u(l))continue;let f=c.semantic===Ct.POSITION,d=c.semantic===Ct.TEXCOORD;if(r&&!f&&!d)continue;let p=sn.getAttributeInfo(c);vUe(i,p),DUe(e,p)}};function DUe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Te.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Te.VERTEX),n.addUniform(c,a,Te.VERTEX);let l=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(l=Pne(l,0),f=Pne(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function Pne(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function vUe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=wUe(n,i):o=IUe(n),e.addFunctionLines(gD.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function wUe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function IUe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var NL=gD;var FL=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var VL=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) 
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);    
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);
    
    return computedPosition;
}
`;var yD=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var AD={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};AD.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=PUe(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),OUe(i);let c=s.featureIds.nullFeatureId,l=e.uniformMap;u(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),l.model_nullFeatureId=function(){return c}),s.shaderDestination===Te.BOTH&&i.addVertexLines(yD),i.addFragmentLines(yD)};function One(e){return e instanceof Rt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Rne(e){return e instanceof Rt.FeatureIdTexture?Te.FRAGMENT:Te.BOTH}function PUe(e,t,n){let i,o;return u(t.instances)&&(o=sn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Rne(o),featureIdDefine:One(o)}):(o=sn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Rne(o),featureIdDefine:One(o)})}function OUe(e){e.addStructField(AD.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(AD.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(AD.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var S0=AD;var ys={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};ys.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Te.VERTEX),i.addStruct(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Te.FRAGMENT),i.addStruct(S0.STRUCT_ID_SELECTED_FEATURE,S0.STRUCT_NAME_SELECTED_FEATURE,Te.BOTH),i.addFunction(ys.FUNCTION_ID_INITIALIZE_ATTRIBUTES,ys.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Te.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,ys.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.VERTEX),i.addFunction(ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,ys.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.FRAGMENT),o.type===dr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Te.FRAGMENT);let s=n.mode!==te.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=u(e.runtimeNode.node.instances),c=s&&!a,l=t.attributes.length;for(let f=0;f<l;f++){let d=t.attributes[f],p=rn.getAttributeLocationCount(d.type),g=d.semantic===Ct.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,RUe(e,d,m,p,s,a)}zUe(i,t.attributes),t.primitiveType===Me.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(VL),i.addFragmentLines(FL)};function RUe(e,t,n,i,o,r){let s=e.shaderBuilder,a=sn.getAttributeInfo(t),c=o&&!r;i>1?LUe(e,t,n,i):MUe(e,t,n,c),FUe(s,a,c),NUe(s,a),u(t.semantic)&&BUe(s,t),VUe(s,a,o),UUe(s,a,c),kUe(s,a)}function BUe(e,t){let n=t.semantic,i=t.setIndex;switch(n){case Ct.NORMAL:e.addDefine("HAS_NORMALS");break;case Ct.TANGENT:e.addDefine("HAS_TANGENTS");break;case Ct.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case Ct.TEXCOORD:case Ct.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function MUe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===Ct.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===Ct.POSITION,f=l?0:n,d=rn.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function LUe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=rn.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(A)}}function NUe(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function FUe(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===Ct.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function VUe(e,t,n){let i=ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function UUe(e,t,n){let i=ys.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function kUe(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=ys.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function zUe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===Ct.NORMAL?n=!0:r.semantic===Ct.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(ys.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var UL=ys;var kL=`#ifdef LIGHTING_PBR
vec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)
{
    czm_pbrParameters pbrParameters;
    pbrParameters.diffuseColor = inputMaterial.diffuse;
    pbrParameters.f0 = inputMaterial.specular;
    pbrParameters.roughness = inputMaterial.roughness;
    
    #ifdef USE_CUSTOM_LIGHT_COLOR
    vec3 lightColorHdr = model_lightColorHdr;
    #else
    vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 color = inputMaterial.diffuse;
    #ifdef HAS_NORMALS
    color = czm_pbrLighting(
        attributes.positionEC,
        inputMaterial.normalEC,
        czm_lightDirectionEC,
        lightColorHdr,
        pbrParameters
    );

        #ifdef USE_IBL_LIGHTING
        color += imageBasedLightingStage(
            attributes.positionEC,
            inputMaterial.normalEC,
            czm_lightDirectionEC,
            lightColorHdr,
            pbrParameters
        );
        #endif
    #endif

    color *= inputMaterial.occlusion;
    color += inputMaterial.emissive;

    // In HDR mode, the frame buffer is in linear color space. The
    // post-processing stages (see PostProcessStageCollection) will handle
    // tonemapping. However, if HDR is not enabled, we must tonemap else large
    // values may be clamped to 1.0
    #ifndef HDR 
    color = czm_acesTonemapping(color);
    #endif 

    return color;
}
#endif

void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    // Even though the lighting will only set the diffuse color,
    // pass all other properties so further stages have access to them.
    vec3 color = vec3(0.0);

    #ifdef LIGHTING_PBR
    color = computePbrLighting(material, attributes);
    #else // unlit
    color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    // The colors resulting from point cloud styles are adjusted differently.
    color = czm_gammaCorrect(color);
    #elif !defined(HDR)
    // If HDR is not enabled, the frame buffer stores sRGB colors rather than
    // linear colors so the linear value must be converted.
    color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var HUe={UNLIT:0,PBR:1},Jm=Object.freeze(HUe);var Bne={name:"LightingPipelineStage"};Bne.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(u(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Te.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Te.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===Jm.PBR?o.addDefine("LIGHTING_PBR",void 0,Te.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Te.FRAGMENT),o.addFragmentLines(kL)};var zL=Bne;var HL=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 ng = attributes.normalEC;

    vec3 normal = ng;
    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
    vec2 normalTexCoords = TEXCOORD_NORMAL;
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);
        #endif

        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
        #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #elif (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
        // If derivatives are available (not IE 10), compute tangents
        vec3 positionEC = attributes.positionEC;
        vec3 pos_dx = dFdx(positionEC);
        vec3 pos_dy = dFdy(positionEC);
        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));
        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));
        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
        t = normalize(t - ng * dot(ng, t));
        vec3 b = normalize(cross(ng, t));
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #endif
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
    if (czm_backFacing()) {
        normal = -normal;
    }
    #endif

    return normal;
}
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef HAS_NORMALS
    material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;

        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
        #endif

    baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));

        #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
        #endif
    #elif defined(HAS_BASE_COLOR_FACTOR)
    baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
    vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
        color = czm_srgbToLinear(color);
        #endif
    baseColorWithAlpha *= color;
    #endif

    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef USE_CPU_STYLING
    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);
    #endif

    #ifdef HAS_OCCLUSION_TEXTURE
    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
    material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
        #endif

    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
        #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
        #endif
    material.emissive = emissive;
    #elif defined(HAS_EMISSIVE_FACTOR)
    material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
          #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
            #ifdef HAS_SPECULAR_FACTOR
            specular *= u_specularFactor;
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
            #endif
        #else
            #ifdef HAS_SPECULAR_FACTOR
            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));
            #else
            vec3 specular = vec3(1.0);
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
            #else
            float glossiness = 1.0;
            #endif
        #endif

        #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
            #endif

        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
            #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
            #endif
        #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
        #else
        vec4 diffuse = vec4(1.0);
        #endif
    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(
      diffuse.rgb,
      specular,
      glossiness
    );
    material.diffuse = parameters.diffuseColor;
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #elif defined(LIGHTING_PBR)
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
            #endif

        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);
            #ifdef HAS_METALLIC_FACTOR
            metalness *= u_metallicFactor;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            roughness *= u_roughnessFactor;
            #endif
        #else
            #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
            #else
            float metalness = 1.0;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);
            #else
            float roughness = 1.0;
            #endif
        #endif
    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(
      material.diffuse,
      metalness,
      roughness
    );
    material.diffuse = parameters.diffuseColor;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #endif
}
`;var GUe=Rt.Material,J5=Rt.MetallicRoughness,Q5=Rt.SpecularGlossiness,Mne={name:"MaterialPipelineStage",_processTexture:q_,_processTextureTransform:Lne};Mne.process=function(e,t,n){let i=t.material,o=e.model,r=u(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;WUe(i,a,c,l,f,d,s),u(i.specularGlossiness)?jUe(i,a,c,l,s):YUe(i,a,c,l,s);let p=sn.getAttributeBySemantic(t,Ct.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=Jm.UNLIT:g.lightingModel=Jm.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let A=e.alphaOptions;i.alphaMode===Hm.BLEND?A.pass=be.TRANSLUCENT:i.alphaMode===Hm.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(HL),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Te.BOTH)};function Lne(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Te.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Te.FRAGMENT),t[s]=function(){return n.transform}}function q_(e,t,n,i,o,r){e.addUniform("sampler2D",i,Te.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Te.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,l=`TEXCOORD_${o}`;e.addDefine(l,c,Te.FRAGMENT);let f=n.transform;u(f)&&!Z.equals(f,Z.IDENTITY)&&Lne(e,t,n,i,o)}function WUe(e,t,n,i,o,r,s){let a=e.emissiveTexture;u(a)&&!s&&q_(n,t,a,"u_emissiveTexture","EMISSIVE",r);let c=e.emissiveFactor;u(c)&&!h.equals(c,GUe.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",Te.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Te.FRAGMENT));let l=e.normalTexture;u(l)&&!s&&q_(n,t,l,"u_normalTexture","NORMAL",o);let f=e.occlusionTexture;u(f)&&!s&&q_(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function jUe(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Te.FRAGMENT);let s=r.diffuseTexture;u(s)&&!o&&q_(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!oe.equals(a,Q5.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Te.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Te.FRAGMENT));let c=r.specularGlossinessTexture;u(c)&&!o&&q_(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,Q5.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Te.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Te.FRAGMENT));let f=r.glossinessFactor;u(f)&&f!==Q5.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Te.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Te.FRAGMENT))}function YUe(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Te.FRAGMENT);let s=r.baseColorTexture;u(s)&&!o&&q_(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!oe.equals(a,J5.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Te.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Te.FRAGMENT));let c=r.metallicRoughnessTexture;u(c)&&!o&&q_(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==J5.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Te.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Te.FRAGMENT));let f=r.roughnessFactor;u(f)&&f!==J5.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Te.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Te.FRAGMENT))}var GL=Mne;var WL=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var ra={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};ra.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Te.VERTEX),QUe(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,l=c.length;for(let f=0;f<l;f++){let d=c[f],p=d.semantic;p!==Ct.POSITION&&p!==Ct.NORMAL&&p!==Ct.TANGENT||(XUe(e,d,e.attributeIndex,a),e.attributeIndex++)}}$Ue(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Te.VERTEX),n.addVertexLines(WL);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=_t(s,e.uniformMap)};var qUe={attributeString:void 0,functionId:void 0};function XUe(e,t,n,i){let o=e.shaderBuilder;KUe(e,t,n);let r=ZUe(t,qUe);JUe(o,r,i)}function KUe(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:rn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function ZUe(e,t){switch(e.semantic){case Ct.POSITION:t.attributeString="Position",t.functionId=ra.FUNCTION_ID_GET_MORPHED_POSITION;break;case Ct.NORMAL:t.attributeString="Normal",t.functionId=ra.FUNCTION_ID_GET_MORPHED_NORMAL;break;case Ct.TANGENT:t.attributeString="Tangent",t.functionId=ra.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function JUe(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function QUe(e){e.addFunction(ra.FUNCTION_ID_GET_MORPHED_POSITION,ra.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Te.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(ra.FUNCTION_ID_GET_MORPHED_NORMAL,ra.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Te.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(ra.FUNCTION_ID_GET_MORPHED_TANGENT,ra.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Te.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function $Ue(e){let t="return morphedPosition;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(ra.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var jL=ra;var Nne={name:"PickingPipelineStage"};Nne.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)eke(e,t,a,i);else if(u(a))tke(e,i);else{let c=Fne(e),l=i.createPickId(c);s._pipelineResources.push(l),s._pickIds.push(l),r.addUniform("vec4","czm_pickColor",Te.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return l.color},e.pickId="czm_pickColor"}};function Fne(e,t){let n=e.model;if(u(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(dr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,u(t)&&(o.instanceId=t),o}function eke(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=sn.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=sn.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Te.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function tke(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=Fne(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let m=g.color;o[d*4+0]=z.floatToByte(m.red),o[d*4+1]=z.floatToByte(m.green),o[d*4+2]=z.floatToByte(m.blue),o[d*4+3]=z.floatToByte(m.alpha)}r._pickIds=i;let a=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let l={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(l);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Te.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var YL=Nne;var nke={ADD:0,REPLACE:1},Br=Object.freeze(nke);var qL=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var ike=new oe,Une={name:"PointCloudStylingPipelineStage"};Une.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=u(s)?s.propertyAttributes:void 0,c=u(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,l=!u(a)&&c;if(u(r)&&!l){let A=ake(a),x=cke(r,A);lke(i,x);let T=uke(x).indexOf("normalMC")>=0,E=sn.getAttributeBySemantic(t,Ct.NORMAL);if(T&&!E)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Te.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=be.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Te.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Te.VERTEX);let d,p,g;dr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Br.ADD),i.addUniform("vec4","model_pointCloudParameters",Te.VERTEX),i.addVertexLines(qL);let m=e.uniformMap;m.model_pointCloudParameters=function(){let A=ike,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=oke(e,t,f,d);A.y=C*f.geometricErrorScale;let T=n.context,E=n.camera.frustum,S;return n.mode===te.SCENE2D||E instanceof en?S=Number.POSITIVE_INFINITY:S=T.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var Vne=new h;function oke(e,t,n,i){if(u(i)){let f=i.tile.geometricError;if(f>0)return f}if(u(n.baseResolution))return n.baseResolution;let o=sn.getAttributeBySemantic(t,Ct.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,Vne);a=M.multiplyByPointAsVector(s,a,Vne);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var rke={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},ske={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function ake(e){let t=Ge(ske);if(!u(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var $5="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function cke(e,t){let n=rke,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${$5})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${$5})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${$5})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function lke(e,t){let n=t.colorStyleFunction;u(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Te.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;u(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Te.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;u(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Te.VERTEX),e.addVertexLines(o))}function e6(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function uke(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&e6(t,o),u(n)&&e6(n,o),u(i)&&e6(i,o),o}var XL=Une;var KL=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var ZL=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var kne={name:"PrimitiveOutlinePipelineStage"};kne.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Te.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:rn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Te.FRAGMENT);let a=BC.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Te.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Te.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(KL),i.addFragmentLines(ZL)};var JL=kne;var zne={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Hne,_count2DPositions:Gne,_countMorphTargetAttributes:Wne,_countMaterialTextures:jne,_countFeatureIdTextures:Yne,_countBinaryMetadata:qne};zne.process=function(e,t,n){let i=e.model,o=i.statistics;Hne(o,t),Gne(o,e.runtimePrimitive),Wne(o,t),jne(o,t.material),Yne(o,t.featureIds),qne(o,i)};function Hne(e,t){let n=u(t.indices)?t.indices.count:sn.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Me.POINTS?e.pointsLength+=n:Me.isTriangles(i)&&(e.trianglesLength+=fke(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let l=o[c];if(u(l.buffer)){let f=u(l.typedArray);e.addBuffer(l.buffer,f)}}let s=t.outlineCoordinates;u(s)&&u(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(u(a)&&u(a.buffer)){let c=u(a.typedArray);e.addBuffer(a.buffer,c)}}function fke(e,t){switch(e){case Me.TRIANGLES:return t/3;case Me.TRIANGLE_STRIP:case Me.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Gne(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function Wne(e,t){let n=t.morphTargets;if(!u(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let l=s[c];u(l.buffer)&&e.addBuffer(l.buffer,i)}}}function jne(e,t){let n=dke(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r)&&u(r.texture)&&e.addTexture(r.texture)}}function dke(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return u(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Yne(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Rt.FeatureIdTexture){let r=o.textureReader;u(r.texture)&&e.addTexture(r.texture)}}}function qne(e,t){let n=t.structuralMetadata;u(n)&&(hke(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!u(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function hke(e,t){let n=t.propertyTextures;if(!u(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let l=s[a].textureReader;u(l.texture)&&e.addTexture(l.texture)}}}var QL=zne;var mke=new M,pke=new M,Xne={name:"SceneMode2DPipelineStage"};Xne.process=function(e,t,n){let i=sn.getAttributeBySemantic(t,Ct.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=M.multiplyTransformation(s,a,mke),l=yke(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=l;let d=e.runtimeNode.node.instances;if(u(d))return;if(u(i.typedArray)){let A=Cke(i,c,l,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Te.VERTEX),o.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=M.fromTranslation(l.center,new M),g=n.context,m={u_modelView2D:function(){return M.multiplyTransformation(g.uniformState.view,p,pke)}};e.uniformMap=_t(m,e.uniformMap)};var _ke=new h,gke=new h;function yke(e,t,n){let i=M.multiplyByPoint(t,e.positionMin,_ke),o=Ji.computeActualWgs84Position(n,i,i),r=M.multiplyByPoint(t,e.positionMax,gke),s=Ji.computeActualWgs84Position(n,r,r);return se.fromCornerPoints(o,s,new se)}var Kne=new h;function Ake(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,Kne),c=h.multiplyComponents(a,r,a),l=h.add(c,o,c);i[s]=l.x,i[s+1]=l.y,i[s+2]=l.z}return i}function xke(e,t,n,i){let o;u(e.quantization)?o=Ake(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=u(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let l=h.fromArray(o,c,Kne);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=M.multiplyByPoint(t,l,l),d=Ji.computeActualWgs84Position(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function Cke(e,t,n,i){let o=Ge(i);o.mode=te.COLUMBUS_VIEW;let r=n.center,s=xke(e,t,r,o),a=ut.createVertexBuffer({context:i.context,typedArray:s,usage:Ne.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var $L=Xne;var eN=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var D0={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};D0.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Te.VERTEX),Eke(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Te.VERTEX),n.addVertexLines(eN);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=_t(r,e.uniformMap)};function Tke(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===Ct.JOINTS||r.semantic===Ct.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function Eke(e,t){e.addFunction(D0.FUNCTION_ID_GET_SKINNING_MATRIX,D0.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Te.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(D0.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=Tke(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(D0.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines(D0.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var tN=D0;var t6={};function bke(e){let t=Ve.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function Ske(e,t){let n=t.length,i=Ve.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function Dke(e){let t=e-2,n=2+t*4,i=Ve.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function vke(e,t){let i=t.length-2,o=2+i*4,r=Ve.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],l=t[a+1],f=t[a+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=c}return r}function wke(e){let t=e-2,n=2+t*4,i=Ve.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function Ike(e,t){let i=t.length-2,o=2+i*4,r=Ve.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let l=t[c+1],f=t[c+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=a}return r}t6.createWireframeIndices=function(e,t,n){let i=u(n);if(e===Me.TRIANGLES)return i?Ske(t,n):bke(t);if(e===Me.TRIANGLE_STRIP)return i?vke(t,n):Dke(t);if(e===Me.TRIANGLE_FAN)return i?Ike(t,n):wke(t)};t6.getWireframeIndicesCount=function(e,t){return e===Me.TRIANGLES?t*2:e===Me.TRIANGLE_STRIP||e===Me.TRIANGLE_FAN?2+(t-2)*4:t};var xD=t6;var Zne={name:"WireframePipelineStage"};Zne.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Te.FRAGMENT);let o=e.model,r=Pke(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r;let s=!1;o.statistics.addBuffer(r,s);let a=e.primitiveType,c=e.count;e.primitiveType=Me.LINES,e.count=xD.getWireframeIndicesCount(a,c)};function Pke(e,t,n){let o=sn.getAttributeBySemantic(e,Ct.POSITION).count,r=n.context.webgl2,s;if(u(t)){let f=t.buffer,d=t.count;u(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Ve.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=xD.createWireframeIndices(a,o,s),l=Ve.fromSizeInBytes(c.BYTES_PER_ELEMENT);return ut.createIndexBuffer({context:n.context,typedArray:c,usage:Ne.STATIC_DRAW,indexDatatype:l})}var nN=Zne;function Jne(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}Jne.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,l=e.mode!==te.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=u(n.morphTargets)&&n.morphTargets.length>0,d=u(i.skin),p=u(r),m=!(p&&u(r.fragmentShaderText))||r.mode!==Y_.REPLACE_MATERIAL,A=sn.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Me.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=u(C)&&C.attenuation,E=u(C)&&C.backFaceCulling,S=n.primitiveType===Me.POINTS&&(u(s)||T||E),D=o._enableShowOutline&&u(n.outlineCoordinates),w=Oke(o,i,n),R=u(o.classificationType);l&&t.push($L),t.push(UL),x&&t.push(nN),R&&t.push(SL),f&&t.push(jL),d&&t.push(tN),S&&t.push(XL),A&&t.push(NL),m&&t.push(GL),t.push(E0),t.push(kf),w.hasPropertyTable&&(t.push(S0),t.push(bL),t.push(wL)),p&&t.push(LL),t.push(zL),o.allowPicking&&t.push(YL),D&&t.push(JL),t.push(EL),t.push(QL)};function Oke(e,t,n){let i;return u(t.instances)&&(i=sn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=sn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var iN=Jne;function n6(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],Rke(this)}Object.defineProperties(n6.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function Rke(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let l=i[c].index,f=r[l];s.push(f);let d=n[c],p=Qne(f,d,new M);a.push(p)}}function Qne(e,t,n){let i=M.multiplyTransformation(e.transformToRoot,e.transform,n);return n=M.multiplyTransformation(i,t,n),n}n6.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=Qne(i,o,e[n])}};var oN=n6;function Bke(){this.pass=void 0,this.alphaCutoff=void 0}var rN=Bke;function Mke(e){this.shaderBuilder=new Nx,this.model=e,this.uniformMap={},this.alphaOptions=new rN,this.renderStateOptions=Ue.getState(Ue.fromCache({depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var sN=Mke;var aN=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var cN=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var lN={name:"ModelSilhouettePipelineStage"};lN.silhouettesLength=0;lN.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++lN.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Te.BOTH),i.addVertexLines(cN),i.addFragmentLines(aN),i.addUniform("vec4","model_silhouetteColor",Te.FRAGMENT),i.addUniform("float","model_silhouetteSize",Te.VERTEX),i.addUniform("bool","model_silhouettePass",Te.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=_t(o,e.uniformMap),e.hasSilhouette=!0};var uN=lN;var fN=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var dN={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};dN.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Te.FRAGMENT),i.addFragmentLines(fN);let o={};i.addUniform("float",dN.SPLIT_DIRECTION_UNIFORM_NAME,Te.FRAGMENT),o[dN.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=_t(o,e.uniformMap)};var hN=dN;function Lke(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var mN=Lke;function Nke(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,Jm.UNLIT)}var pN=Nke;function Fke(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=u(n.indices)?n.indices.count:sn.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=sn.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=se.fromCornerPoints(this.positionMin,this.positionMax,new se),this.lightingOptions=new pN,this.pickId=void 0}var _N=Fke;function Ul(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=M.clone(M.IDENTITY),this._computedModelMatrix2D=M.clone(M.IDENTITY),this._axisCorrectionMatrix=sn.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new M),this._runtimeArticulations={},Vke(this)}Object.defineProperties(Ul.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function Vke(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;$ne(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let T=0;T<s;T++){let E=r[T],S=new uL({articulation:E,sceneGraph:e}),D=S.name;a[D]=S}let c=t.nodes,l=c.length;e._runtimeNodes=new Array(l);let d=n.nodes.length,p=M.IDENTITY;for(let T=0;T<d;T++){let E=n.nodes[T],S=eie(e,E,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,A=g.length;for(let T=0;T<A;T++){let E=g[T];m.push(new oN({skin:E,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let T=0;T<C;T++){let E=x[T],S=e._runtimeNodes[E],w=c[E].skin.index;S._runtimeSkin=m[w],S.updateJointMatrices()}e.applyArticulations()}function $ne(e,t){let n=e._components,i=e._model;e._computedModelMatrix=M.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=M.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=M.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var Uke=new h;function kke(e,t){let n=e._computedModelMatrix,i=M.getTranslation(n,Uke);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=Ot.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Ot.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=M.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=se.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function eie(e,t,n){let i=[],o=sn.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=M.multiplyTransformation(n,o,new M),g=eie(e,d,p);i.push(g)}let s=new TL({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new iN({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,u(t.skin)&&e._skinnedNodes.push(c);let l=t.name;if(u(l)){let f=e._model,d=new mL(f,s);f._nodesByName[l]=d}return c}var zke=new h,Hke=new h,Gke=new h,Wke=new h;Ul.prototype.buildDrawCommands=function(e){let t=this._model,n=new sN(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,zke),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Hke);for(o=0;o<this._runtimeNodes.length;o++){let l=this._runtimeNodes[o];if(!u(l))continue;l.configurePipeline();let f=l.pipelineStages,d=new mN(n,l);for(r=0;r<f.length;r++)f[r].process(d,l.node,e);let p=l.computedTransform;for(r=0;r<l.runtimePrimitives.length;r++){let g=l.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,A=new _N(d,g);for(s=0;s<m.length;s++)m[s].process(A,g.primitive,e);g.boundingSphere=se.clone(A.boundingSphere,new se);let x=M.multiplyByPoint(p,A.positionMin,Gke),C=M.multiplyByPoint(p,A.positionMax,Wke);h.minimumByComponent(a,x,a),h.maximumByComponent(c,C,c);let T=oL(A,e);g.drawCommand=T}}this._boundingSphere=se.fromCornerPoints(a,c,new se),this._boundingSphere=se.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=se.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=se.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};Ul.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(T0),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(aL),n.isClippingEnabled()&&t.push(hL),n.hasSilhouette(e)&&t.push(uN),u(n.splitDirection)&&n.splitDirection!==Qc.NONE&&t.push(hN),dr.is3DTiles(n.type)&&t.push(rL))};Ul.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!u(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==te.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};Ul.prototype.updateModelMatrix=function(e,t){$ne(this,e),t.mode!==te.SCENE3D&&kke(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Ul.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function tie(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let l=t.getChild(c);tie(e,l,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let l=s[c];i(l,o)}}function gN(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];tie(e,c,t,n,i)}}var jke={backFaceCulling:void 0};Ul.prototype.updateBackFaceCulling=function(e){let t=jke;t.backFaceCulling=e,gN(this,!1,Yke,t)};function Yke(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var qke={shadowMode:void 0};Ul.prototype.updateShadows=function(e){let t=qke;t.shadowMode=e,gN(this,!1,Xke,t)};function Xke(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var Kke={debugShowBoundingVolume:void 0};Ul.prototype.updateShowBoundingVolume=function(e){let t=Kke;t.debugShowBoundingVolume=e,gN(this,!1,Zke,t)};function Zke(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var nie=[],Jke={frameState:void 0,hasSilhouette:void 0};Ul.prototype.pushDrawCommands=function(e){let t=nie;t.length=0;let n=Jke;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,gN(this,!0,Qke,n),e.commandList.push.apply(e.commandList,t)};function Qke(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=nie,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Ul.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];u(r)&&r.setArticulationStage(o,t)};Ul.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var yN=Ul;function qC(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new xt}Object.defineProperties(qC.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});qC.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};qC.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};qC.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};qC.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var AN=qC;var sie=ar(qI(),1);var iie={},v0=Uint32Array.BYTES_PER_ELEMENT;iie.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=v0;let o=i.getUint32(t,!0);if(o!==1)throw new ue(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=v0,t+=v0;let r=i.getUint32(t,!0);if(r===0)throw new ue("Feature table must have a byte length greater than zero");t+=v0;let s=i.getUint32(t,!0);t+=v0;let a=i.getUint32(t,!0);t+=v0;let c=i.getUint32(t,!0);t+=v0;let l=Ro(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Ro(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new fh(l,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!u(m))throw new ue("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(A)&&(A=h.unpack(A));let x=$ke(g,d);if(x.rtcCenter=A,x.pointsLength=m,!x.hasPositions){let C=eze(g);x.positions=C,x.hasPositions=x.hasPositions||u(C)}if(!x.hasPositions)throw new ue("Either POSITION or POSITION_QUANTIZED must be defined.");if(!x.hasNormals){let C=nze(g);x.normals=C,x.hasNormals=x.hasNormals||u(C)}if(!x.hasColors){let C=tze(g);x.colors=C,x.hasColors=x.hasColors||u(C),x.hasConstantColor=u(x.constantColor),x.isTranslucent=u(C)&&C.isTranslucent}if(!x.hasBatchIds){let C=ize(g);x.batchIds=C,x.hasBatchIds=x.hasBatchIds||u(C)}if(x.hasBatchIds){let C=g.getGlobalProperty("BATCH_LENGTH");if(!u(C))throw new ue("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");x.batchLength=C}return u(p)&&(p=new Uint8Array(p),x.batchTableJson=d,x.batchTableBinary=p),x};function $ke(e,t){let n=e.json,i,o,r,s=u(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=u(t)&&u(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;u(a)&&(r=a.properties);let c,l,f,d,p;if(u(s)){o=s.properties;let m=s.byteOffset,A=s.byteLength;if(!u(o)||!u(m)||!u(A))throw new ue("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+A),c=u(o.POSITION),l=u(o.RGB)||u(o.RGBA),f=u(o.NORMAL),d=u(o.BATCH_ID),p=u(o.RGBA)}let g;return u(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:_t(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function eze(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:Ct.POSITION,semantic:Ct.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:rn.VEC3};if(u(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=(1<<16)-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(r))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:Ct.POSITION,semantic:Ct.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:rn.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:rn.VEC3}}}function tze(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:Ct.COLOR,semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:rn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:rn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:Ct.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:rn.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(u(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:Ct.COLOR,semantic:Ct.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:rn.VEC4,isQuantized:!1,isTranslucent:s}}}function nze(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:Ct.NORMAL,semantic:Ct.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:rn.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:Ct.NORMAL,semantic:Ct.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:rn.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:rn.VEC3}}}function ize(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:Ct.FEATURE_ID,semantic:Ct.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:rn.SCALAR}}}var XC=iie;var oze=Rt.Components,rze=Rt.Scene,sze=Rt.Node,aze=Rt.Primitive,cze=Rt.Attribute,oie=Rt.Quantization,lze=Rt.FeatureIdAttribute,uze=Rt.Material,fze=Rt.MetallicRoughness;function X_(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._process=function(i){},this._state=kt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=M.IDENTITY}u(Object.create)&&(X_.prototype=Object.create(no.prototype),X_.prototype.constructor=X_);Object.defineProperties(X_.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});X_.prototype.load=function(){this._parsedContent=XC.parse(this._arrayBuffer,this._byteOffset),this._state=kt.PROCESSING;let e=this;this._promise=new Promise(function(t,n){e._process=function(i){if(e._state===kt.PROCESSING){if(u(e._decodePromise))return;let o=dze(e,i.context);u(o)&&o.then(t).catch(n)}}})};X_.prototype.process=function(e){this._process(e)};function dze(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=I_.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&hze(e,i,r),bze(e,t),e._state=kt.READY,e}).catch(function(r){e.unload(),e._state=kt.FAILED;let s="Failed to load Draco pnts";return Promise.reject(e.getError(s,r))})}function hze(e,t,n){e._state=kt.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:Ct.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:rn.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let a=n.POSITION.data.quantization,c=a.range,l=h.fromElements(c,c,c),f=h.unpack(a.minValues),d=(1<<a.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=l,o.quantizedComponentDatatype=d<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT,o.quantizedType=rn.VEC3}i.positions=o}if(u(n.NORMAL)){if(o={name:"NORMAL",semantic:Ct.NORMAL,typedArray:n.NORMAL.array,componentDatatype:X.FLOAT,type:rn.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},u(n.NORMAL.data.quantization)){let 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Uze(e,t){e._silhouetteDirty&&(uie(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function kze(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function zze(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function Hze(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function Gze(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function Wze(e,t){M.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=M.clone(e.modelMatrix,e._modelMatrix))}var mh=new h,TN=new he;function jze(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;u(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!u(t)||!u(t.globe)||e.heightReference===We.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;mh.x=o[12],mh.y=o[13],mh.z=o[14];let r=i.cartesianToCartographic(mh);u(e._clampedModelMatrix)||(e._clampedModelMatrix=M.clone(o,new M));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,aie(e,i,r));let a=n.getHeight(r);if(u(a)){let c=aie(e,i,r);he.clone(r,TN),TN.height=a,i.cartographicToCartesian(TN,mh),c(mh)}e._heightDirty=!1,e._updateModelMatrix=!0}function Yze(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;lie(e,n),qze(e,n,t)}function lie(e,t){e._clampedScale=u(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=se.transform(e._boundingSphere,t,e._boundingSphere)}function qze(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);M.getTranslation(t,mh),e._sceneMode!==te.SCENE3D&&Ji.computeActualWgs84Position(n,mh,mh);let s=e._boundingSphere.radius,a=$ze(mh,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=u(e.maximumScale)?Math.min(e.maximumScale,i):i}function Xze(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function Kze(e,t){let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=Pze,a=Ize;a=M.multiply(o.uniformState.view3D,i,a),s=M.getMatrix3(a,s),s=Z.getRotation(s,s),e._iblReferenceFrameMatrix=Z.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=Oze;s=M.multiply(o.uniformState.view3D,i,s),s=M.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=M.inverseTranspose(s,e._clippingPlanesMatrix)}}function Zze(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;u(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function Jze(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;u(e._credit)&&(e._credit.showOnScreen=t);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t}function Qze(e,t){let n=t4e(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(n4e(e,t),e._sceneGraph.pushDrawCommands(t))}var i6=new se;function $ze(e,t,n){return i6.center=e,i6.radius=t,n.camera.getPixelSize(i6,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function aie(e,t,n){return function(i){if(e.heightReference===We.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,TN);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;M.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var e4e=new h;function t4e(e,t){let n=e.distanceDisplayCondition;if(!u(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===te.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=M.getTranslation(e.modelMatrix,e4e);Ji.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function n4e(e,t){let n=t.creditDisplay,i=e._credit;u(i)&&n.addCredit(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCredit(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCredit(s[c])}xo.prototype.isTranslucent=function(){let e=this.color;return u(e)&&e.alpha>0&&e.alpha<1};xo.prototype.isInvisible=function(){let e=this.color;return u(e)&&e.alpha===0};function uie(e){return e.context.stencilBuffer}xo.prototype.hasSilhouette=function(e){return uie(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!u(this._classificationType)};function i4e(e){return e.context.stencilBuffer}xo.prototype.hasSkipLevelOfDetail=function(e){if(!dr.is3DTiles(this.type))return!1;let n=this._content.tileset;return i4e(e)&&n.skipLevelOfDetail};xo.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return u(e)&&e.enabled&&e.length!==0};xo.prototype.isDestroyed=function(){return!1};xo.prototype.destroy=function(){let e=this._loader;u(e)&&e.destroy();let t=this._featureTables;if(u(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),u(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),u(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;u(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};xo.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};xo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};xo.fromGltf=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},i=y(e.basePath,""),o=Re.createIfNeeded(i);u(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=Re.createIfNeeded(t);let r=new U_(n),a=u(e.content)?dr.TILE_GLTF:dr.GLTF,c=TD(r,a,e);return c.resource=n.gltfResource,new xo(c)};xo.fromB3dm=function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},n=new NM(t),i=TD(n,dr.TILE_B3DM,e);return new xo(i)};xo.fromPnts=function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new CN(t),i=TD(n,dr.TILE_PNTS,e);return new xo(i)};xo.fromI3dm=function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new GM(t),i=TD(n,dr.TILE_I3DM,e);return new xo(i)};xo.fromGeoJson=function(e){let t={geoJson:e.geoJson},n=new VM(t),i=TD(n,dr.TILE_GEOJSON,e);return new xo(i)};xo.prototype.applyColorAndShow=function(e){let t=this._color,n=u(e)&&u(e.color),i=u(e)&&u(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):z.clone(z.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,o6(t,this._color)&&this.resetDrawCommands()};xo.prototype.applyStyle=function(e){let t=this.type===dr.TILE_PNTS,n=u(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=u(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=u(i)&&u(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),cie(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function TD(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var ph=xo;function As(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._readyPromise=void 0,this._metadata=void 0,this._group=void 0}Object.defineProperties(As.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return u(t)&&u(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(u(t)&&u(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});As.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};As.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};As.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};As.prototype.applyStyle=function(e){this._model.style=e};As.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,u(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),u(o)&&u(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t)};As.prototype.isDestroyed=function(){return!1};As.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};As.fromGltf=function(e,t,n,i){let o=new As(e,t,n),s=ED(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=ph.fromGltf(s);return o._model=c,o._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:pc.REPEAT}),l}),o};As.fromB3dm=function(e,t,n,i,o){let r=new As(e,t,n),a=ED(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=ph.fromB3dm(a);return r._model=l,r._readyPromise=l.readyPromise.then(function(f){return f.activeAnimations.addAll({loop:pc.REPEAT}),f}),r};As.fromI3dm=function(e,t,n,i,o){let r=new As(e,t,n),a=ED(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=ph.fromI3dm(a);return r._model=c,r._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:pc.REPEAT}),l}),r};As.fromPnts=function(e,t,n,i,o){let r=new As(e,t,n),a=ED(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=ph.fromPnts(a);return r._model=c,r._readyPromise=c.readyPromise,r};As.fromGeoJson=function(e,t,n,i){let o=new As(e,t,n),s=ED(e,t,o,{geoJson:i,resource:n}),a=ph.fromGeoJson(s);return o._model=a,o._readyPromise=a.readyPromise,o};function ED(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:be.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return _t(i,o)}var Qm=As;function $m(e,t,n,i){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._readyPromise=o4e(this,i)}Object.defineProperties($m.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function o4e(e,t){return e._tileset.loadTileset(e._resource,t,e._tile),Promise.resolve(e)}$m.prototype.hasProperty=function(e,t){return!1};$m.prototype.getFeature=function(e){};$m.prototype.applyDebugSettings=function(e,t){};$m.prototype.applyStyle=function(e){};$m.prototype.update=function(e,t){};$m.prototype.isDestroyed=function(){return!1};$m.prototype.destroy=function(){return le(this)};var EN=$m;var bN=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;

#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
in vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
in vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
in vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
in mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    vec4 color = texture(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // If no derivatives available (IE 10?), just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    out_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var SN=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
in vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
in vec2 sdf;                                        // sdf outline color (rgb) and width (w)
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
in vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif

out vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
out vec4 v_textureCoordinateBounds;
out vec4 v_originTextureCoordinateAndTranslate;
out vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
out mat2 v_rotationMatrix;
#endif

out vec4 v_pickColor;
out vec4 v_color;
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;

}
`;function xi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=bt.clone(r)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._heightReference=y(e.heightReference,We.NONE),this._verticalOrigin=y(e.verticalOrigin,Rn.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,_i.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=h.clone(y(e.alignedAxis,h.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;u(s)&&(u(a)||(typeof s=="string"?a=s:u(s.src)?a=s.src:a=Hn()),this._imageId=a,this._image=s),u(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),u(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=te.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var fie=xi.SHOW_INDEX=0,vN=xi.POSITION_INDEX=1,_ie=xi.PIXEL_OFFSET_INDEX=2,r4e=xi.EYE_OFFSET_INDEX=3,s4e=xi.HORIZONTAL_ORIGIN_INDEX=4,a4e=xi.VERTICAL_ORIGIN_INDEX=5,c4e=xi.SCALE_INDEX=6,wN=xi.IMAGE_INDEX_INDEX=7,die=xi.COLOR_INDEX=8,l4e=xi.ROTATION_INDEX=9,u4e=xi.ALIGNED_AXIS_INDEX=10,f4e=xi.SCALE_BY_DISTANCE_INDEX=11,d4e=xi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,h4e=xi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,m4e=xi.DISTANCE_DISPLAY_CONDITION=14,p4e=xi.DISABLE_DEPTH_DISTANCE=15;xi.TEXTURE_COORDINATE_BOUNDS=16;var hie=xi.SDF_INDEX=17;xi.NUMBER_OF_PROPERTIES=18;function Mo(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(xi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Mo(this,fie))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),Mo(this,vN))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Mo(this,vN))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),Mo(this,_ie))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),Mo(this,f4e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),Mo(this,d4e))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Pt.equals(t,e)||(this._pixelOffsetScaleByDistance=Pt.clone(e,t),Mo(this,h4e))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),Mo(this,r4e))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Mo(this,s4e))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Mo(this,a4e))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Mo(this,c4e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Mo(this,die))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Mo(this,l4e))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),Mo(this,u4e))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Mo(this,wN))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Mo(this,wN))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Mo(this,die))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),Mo(this,m4e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Mo(this,p4e))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,u(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){u(e)?typeof e=="string"?this.setImage(e,e):e instanceof Re?this.setImage(e.url,e):u(e.src)?this.setImage(e.src,e):this.setImage(Hn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Mo(this,wN))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),Mo(this,vN)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Mo(this,fie))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Mo(this,hie))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Mo(this,hie))}}});xi.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};xi.prototype._updateClamping=function(){xi._updateClamping(this._billboardCollection,this)};var bD=new he,mie=new h;xi._updateClamping=function(e,t){let n=e._scene;if(!u(n)||!u(n.globe))return;let i=n.globe,o=i.ellipsoid,r=i._surface,s=n.frameState.mode,a=s!==t._mode;if(t._mode=s,(t._heightReference===We.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===We.NONE||!u(t._position))return;let c=o.cartesianToCartographic(t._position);if(!u(c)){t._actualClampedPosition=void 0;return}u(t._removeCallbackFunc)&&t._removeCallbackFunc();function l(d){if(t._heightReference===We.RELATIVE_TO_GROUND)if(t._mode===te.SCENE3D){let p=o.cartesianToCartographic(d,bD);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=h.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,l),he.clone(c,bD);let f=i.getHeight(c);u(f)&&(bD.height=f),o.cartographicToCartesian(bD,mie),l(mie)};xi.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(a){if(r._imageId!==t||r._image!==n||!Ye.equals(r._imageSubRegion,i))return;let c=e.textureCoordinates[a];r._imageWidth=e.texture.width*c.width,r._imageHeight=e.texture.height*c.height,r._imageIndex=a,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,Mo(r,wN)}if(u(n)){let a=e.getImageIndex(t);if(u(a)){s(a);return}o=e.addImage(t,n)}u(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,u(o)&&o.then(s).catch(function(a){console.error(`Error loading image for billboard: ${a}`),r._imageIndexPromise=void 0})};xi.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,u(this._billboardCollection._textureAtlas)&&this._loadImage())};xi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&Ye.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=Ye.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};xi.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),Mo(this,_ie))};xi.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};xi.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),Mo(this,vN)};var pie=new oe;xi._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===te.SCENE3D?t:(M.multiplyByPoint(i,t,pie),Ji.computeActualWgs84Position(n,pie))};var gie=new h;xi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=M.multiplyByPoint(e,t,gie),a=Ji.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(u(a))return H.add(a,i,a),a};var DN=new H(0,0);xi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,DN),H.add(DN,this._translate,DN);let i=n.modelMatrix,o=this._position;if(u(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==te.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,bD);o=a.cartographicToCartesian(c,gie),i=M.IDENTITY}return xi._computeScreenSpacePosition(i,o,this._eyeOffset,DN,e,t)};xi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===_i.RIGHT?s-=i:e.horizontalOrigin===_i.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?a-=o:e.verticalOrigin===Rn.CENTER&&(a-=o*.5),u(n)||(n=new Ye),n.x=s,n.y=a,n.width=i,n.height=o,n};xi.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&Ye.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};xi.prototype._destroy=function(){u(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var ho=xi;var _4e={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},So=Object.freeze(_4e);var g4e={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Ms=Object.freeze(g4e);function ep(e,t,n,i,o){this.bottomLeft=y(e,H.ZERO),this.topRight=y(t,H.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var y4e=new H(16,16);function K_(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,y4e);this._context=e.context,this._pixelFormat=y(e.pixelFormat,st.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Hn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(K_.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new It({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function A4e(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),l=o*(a+t.height+r),f=s/c,d=a/l,p=new ep(new H(s+r,r),new H(c,a)),g=new ep(new H,new H(c,a),e._root,p),m=new ep(new H(r,a+r),new H(c,l)),A=new ep(new H,new H(c,l),g,m);for(let T=0;T<e._textureCoordinates.length;T++){let E=e._textureCoordinates[T];u(E)&&(E.x*=f,E.y*=d,E.width*=f,E.height*=d)}let x=new It({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),C=new $s({context:n,colorTextures:[e._texture],destroyAttachments:!1});C._bind(),x.copyFromFramebuffer(0,0,0,0,c,l),C._unBind(),C.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=x,e._root=A}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new It({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new ep(new H(r,r),new H(s,a))}}function IN(e,t,n){if(u(t)){if(!u(t.childNode1)&&!u(t.childNode2)){if(u(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new ep(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new ep(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new ep(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new ep(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return IN(e,t.childNode1,n)}return IN(e,t.childNode1,n)||IN(e,t.childNode2,n)}}function yie(e,t,n){let i=IN(e,e._root,t);if(u(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,l=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new Ye(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else A4e(e,t),yie(e,t,n);e._guid=Hn()}function Aie(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return yie(e,t,n),n}K_.prototype.getImageIndex=function(e){return this._indexHash[e]};K_.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=Aie(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};K_.prototype.addImage=function(e,t){let n=this._idHash[e];if(u(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof Re)&&(t=Re.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=Aie(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};K_.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!u(n))throw new ue(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i._textureCoordinates[o],c=a.x+t.x/r,l=a.y+t.y/s,f=t.width/r,d=t.height/s,p=i._textureCoordinates.push(new Ye(c,l,f,d))-1;return i._indexHash[e]=p,i._guid=Hn(),p})};K_.prototype.isDestroyed=function(){return!1};K_.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var w0=K_;var x4e=ho.SHOW_INDEX,DD=ho.POSITION_INDEX,xie=ho.PIXEL_OFFSET_INDEX,Cie=ho.EYE_OFFSET_INDEX,C4e=ho.HORIZONTAL_ORIGIN_INDEX,T4e=ho.VERTICAL_ORIGIN_INDEX,E4e=ho.SCALE_INDEX,SD=ho.IMAGE_INDEX_INDEX,Tie=ho.COLOR_INDEX,b4e=ho.ROTATION_INDEX,S4e=ho.ALIGNED_AXIS_INDEX,Eie=ho.SCALE_BY_DISTANCE_INDEX,bie=ho.TRANSLUCENCY_BY_DISTANCE_INDEX,Sie=ho.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Die=ho.DISTANCE_DISPLAY_CONDITION,D4e=ho.DISABLE_DEPTH_DISTANCE,v4e=ho.TEXTURE_COORDINATE_BOUNDS,vie=ho.SDF_INDEX,f6=ho.NUMBER_OF_PROPERTIES,mo,w4e={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},I4e={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function Mu(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(f6),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW],this._highlightColor=z.clone(z.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;u(n)&&u(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)u(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(Mu.prototype,{length:{get:function(){return d6(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function wie(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Mu.prototype.add=function(e){let t=new ho(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Mu.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Mu.prototype.removeAll=function(){wie(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function d6(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(s._index=r++,t.push(s))}e._billboards=t}}Mu.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Mu.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};Mu.prototype.get=function(e){return d6(this),this._billboards[e]};var r6;function P4e(e){let n=e.cache.billboardCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=ut.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function O4e(e){let t=e.cache.billboardCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function R4e(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Mu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<f6;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function B4e(e,t,n,i,o,r){let s=[{index:mo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[DD]},{index:mo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[DD]},{index:mo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[xie]},{index:mo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[bie]},{index:mo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Tie]},{index:mo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Cie]},{index:mo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Eie]},{index:mo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Sie]},{index:mo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Die]},{index:mo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[v4e]}];i&&s.push({index:mo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:R4e(e)}),u(o)&&s.push({index:mo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Ne.STATIC_DRAW}),r&&s.push({index:mo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[vie]});let a=i?t:4*t;return new r_(e,s,a,i)}var s6=new Gn;function Iie(e,t,n,i,o){let r,s=i[mo.positionHighAndScale],a=i[mo.positionLowAndRotation],c=o._getActualPosition();e._mode===te.SCENE3D&&(se.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(c,s6);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=s6.high,p=s6.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,l),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,l),s(r+1,d.x,d.y,d.z,l),s(r+2,d.x,d.y,d.z,l),s(r+3,d.x,d.y,d.z,l),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var Bu=new H,Ru=32768,KC=65536,a6=4096,_h=256,M4e=128,L4e=32,N4e=8,Pie=4,F4e=1/256,Oie=0,Rie=2,Bie=3,Mie=1;function Lie(e,t,n,i,o){let r,s=i[mo.compressedAttribute0],a=o.pixelOffset,c=a.x,l=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-l+p));let g=o.horizontalOrigin,m=o._verticalOrigin,A=o.show&&o.clusterShow;o.color.alpha===0&&(A=!1),m===Rn.BASELINE&&(m=Rn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===_i.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===Rn.CENTER;let x=0,C=0,T=0,E=0,S=o._imageIndex;if(S!==-1){let k=n[S];x=k.x,C=k.y,T=k.width,E=k.height}let D=x+T,w=C+E,R=Math.floor(P.clamp(c,-Ru,Ru)+Ru)*M4e;R+=(g+1)*L4e,R+=(m+1)*N4e,R+=(A?1:0)*Pie;let O=Math.floor(P.clamp(l,-Ru,Ru)+Ru)*_h,L=Math.floor(P.clamp(d,-Ru,Ru)+Ru)*_h,N=(P.clamp(p,-Ru,Ru)+Ru)*F4e,_=Math.floor(N),b=Math.floor((N-_)*_h);O+=_,L+=b,Bu.x=x,Bu.y=C;let v=Wn.compressTextureCoordinates(Bu);Bu.x=D;let I=Wn.compressTextureCoordinates(Bu);Bu.y=w;let B=Wn.compressTextureCoordinates(Bu);Bu.x=x;let F=Wn.compressTextureCoordinates(Bu);e._instanced?(r=o._index,s(r,R,O,L,v)):(r=o._index*4,s(r+0,R+Oie,O,L,v),s(r+1,R+Rie,O,L,I),s(r+2,R+Bie,O,L,B),s(r+3,R+Mie,O,L,F))}function Nie(e,t,n,i,o){let r,s=i[mo.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,f=1,d=1,p=o.translucencyByDistance;u(p)&&(c=p.near,l=p.nearValue,f=p.far,d=p.farValue,(l!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let A=e._textureAtlas.texture.width,x=Math.round(y(o.width,A*g));e._maxSize=Math.max(e._maxSize,x);let C=P.clamp(x,0,KC),T=0;Math.abs(h.magnitudeSquared(a)-1)<P.EPSILON6&&(T=Wn.octEncodeFloat(a)),l=P.clamp(l,0,1),l=l===1?255:l*255|0,C=C*_h+l,d=P.clamp(d,0,1),d=d===1?255:d*255|0,T=T*_h+d,e._instanced?(r=o._index,s(r,C,T,c,f)):(r=o._index*4,s(r+0,C,T,c,f),s(r+1,C,T,c,f),s(r+2,C,T,c,f),s(r+3,C,T,c,f))}function l6(e,t,n,i,o){let r,s=i[mo.compressedAttribute2],a=o.color,c=u(e._batchTable)?z.WHITE:o.getPickId(t.context).color,l=o.sizeInMeters?1:0,f=Math.abs(h.magnitudeSquared(o.alignedAxis)-1)<P.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&l===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,m=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,m);let A=y(o._labelHorizontalOrigin,-2);A+=2;let x=m*Pie+A,C=z.floatToByte(a.red),T=z.floatToByte(a.green),E=z.floatToByte(a.blue),S=C*KC+T*_h+E;C=z.floatToByte(c.red),T=z.floatToByte(c.green),E=z.floatToByte(c.blue);let D=C*KC+T*_h+E,w=z.floatToByte(a.alpha)*KC+z.floatToByte(c.alpha)*_h;w+=l*2+f,e._instanced?(r=o._index,s(r,S,D,w,x)):(r=o._index*4,s(r+0,S,D,w,x),s(r+1,S,D,w,x),s(r+2,S,D,w,x),s(r+3,S,D,w,x))}function u6(e,t,n,i,o){let r,s=i[mo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==We.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let l=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];l=g.width,f=g.height}Bu.x=l,Bu.y=f;let p=Wn.compressTextureCoordinates(Bu);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function Fie(e,t,n,i,o){let r,s=i[mo.scaleByDistance],a=0,c=1,l=1,f=1,d=o.scaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Vie(e,t,n,i,o){let r,s=i[mo.pixelOffsetScaleByDistance],a=0,c=1,l=1,f=1,d=o.pixelOffsetScaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Uie(e,t,n,i,o){let r,s=i[mo.compressedAttribute3],a=0,c=Number.MAX_VALUE,l=o.distanceDisplayCondition;u(l)&&(a=l.near,c=l.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===We.CLAMP_TO_GROUND&&t.context.depthTexture;u(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(u(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let C=0,T=0,E=o._imageIndex;if(E!==-1){let D=n[E];C=D.height,T=D.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*C));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*T))}let m=Math.floor(P.clamp(g,0,a6)),A=Math.floor(P.clamp(p,0,a6)),x=m*a6+A;e._instanced?(r=o._index,s(r,a,c,f,x)):(r=o._index*4,s(r+0,a,c,f,x),s(r+1,a,c,f,x),s(r+2,a,c,f,x),s(r+3,a,c,f,x))}function kie(e,t,n,i,o){if(o.heightReference===We.CLAMP_TO_GROUND){let m=e._scene,A=t.context,x=t.globeTranslucencyState.translucent,C=u(m.globe)&&m.globe.depthTestAgainstTerrain;e._shaderClampToGround=A.depthTexture&&!x&&C}let r,s=i[mo.textureCoordinateBoundsOrLabelTranslate];if(Ft.maximumVertexTextureImageUnits>0){let m=0,A=0;u(o._labelTranslate)&&(m=o._labelTranslate.x,A=o._labelTranslate.y),e._instanced?(r=o._index,s(r,m,A,0,0)):(r=o._index*4,s(r+0,m,A,0,0),s(r+1,m,A,0,0),s(r+2,m,A,0,0),s(r+3,m,A,0,0));return}let a=0,c=0,l=0,f=0,d=o._imageIndex;if(d!==-1){let m=n[d];a=m.x,c=m.y,l=m.width,f=m.height}let p=a+l,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function V4e(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[mo.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function zie(e,t,n,i,o){if(!e._sdf)return;let r,s=i[mo.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*KC+f*_h+d,g=c/Ms.RADIUS,m=z.floatToByte(a.alpha)*KC+z.floatToByte(g)*_h;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Oie,m),s(r+1,p+Rie,m),s(r+2,p+Bie,m),s(r+3,p+Mie,m))}function U4e(e,t,n,i,o){Iie(e,t,n,i,o),Lie(e,t,n,i,o),Nie(e,t,n,i,o),l6(e,t,n,i,o),u6(e,t,n,i,o),Fie(e,t,n,i,o),Vie(e,t,n,i,o),Uie(e,t,n,i,o),kie(e,t,n,i,o),V4e(e,t,n,i,o),zie(e,t,n,i,o)}function c6(e,t,n,i,o,r){let s;i.mode===te.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=ho._computeActualPosition(l,f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function k4e(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!M.equals(r,e.modelMatrix)?(e._mode=n,M.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&c6(e,i,i.length,t,r,!0)):n===te.MORPHING?c6(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&c6(e,o,e._billboardsToUpdateIndex,t,r,!1)}function z4e(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function H4e(e,t){let n=`uniform sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    out_FragColor = texture(billboard_texture, v_textureCoordinates); 
} 
`,i=t.createViewportQuadCommand(n,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=be.OVERLAY,i}var G4e=[];Mu.prototype.update=function(e){if(d6(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,mo=this._instanced?I4e:w4e,r6=this._instanced?O4e:P4e;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new w0({context:i});for(let O=0;O<n;++O)t[O]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;k4e(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==l;this._textureAtlasGUID=l;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let O=0;O<f6;++O)c[O]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=B4e(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let O=0;O<n;++O){let L=this._billboards[O];L._dirty=!1,U4e(this,e,r,d,L)}this._vaf.commit(r6(i))}this._billboardsToUpdateIndex=0}else if(a>0){let O=G4e;O.length=0,(c[DD]||c[b4e]||c[E4e])&&O.push(Iie),(c[SD]||c[xie]||c[C4e]||c[T4e]||c[x4e])&&(O.push(Lie),this._instanced&&O.push(u6)),(c[SD]||c[S4e]||c[bie])&&(O.push(Nie),O.push(l6)),(c[SD]||c[Tie])&&O.push(l6),c[Cie]&&O.push(u6),c[Eie]&&O.push(Fie),c[Sie]&&O.push(Vie),(c[Die]||c[D4e]||c[SD]||c[DD])&&O.push(Uie),(c[SD]||c[DD])&&O.push(kie),c[vie]&&O.push(zie);let L=O.length;if(d=this._vaf.writers,a/n>.1){for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)O[b](this,e,r,d,_)}this._vaf.commit(r6(i))}else{for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)O[b](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,A=M.IDENTITY;e.mode===te.SCENE3D?(A=this.modelMatrix,m=se.clone(this._baseVolumeWC,this._boundingVolume)):m=se.clone(this._baseVolume2D,this._boundingVolume),z4e(this,e,m);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===So.OPAQUE||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ue.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!0}):this._rsOpaque=void 0;let O=this._blendOption===So.TRANSLUCENT;this._blendOption===So.TRANSLUCENT||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ue.fromCache({depthTest:{enabled:!0,func:O?ee.LEQUAL:ee.LESS},depthMask:O,blending:fn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,T,E,S,D,w=Ft.maximumVertexTextureImageUnits>0;if(x||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){C=SN,T=bN,D=[],u(this._batchTable)&&(D.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),T=this._batchTable.getFragmentShaderCallback(!1,void 0)(T)),E=new ke({defines:D,sources:[C]}),this._instanced&&E.defines.push("INSTANCED"),this._shaderRotation&&E.defines.push("ROTATION"),this._shaderAlignedAxis&&E.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&E.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&E.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&E.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&E.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&E.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(w?E.defines.push("VERTEX_DEPTH_CHECK"):E.defines.push("FRAGMENT_DEPTH_CHECK"));let O=1-Ms.CUTOFF;this._sdf&&E.defines.push("SDF");let L=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===So.OPAQUE_AND_TRANSLUCENT&&(S=new ke({defines:["OPAQUE",L],sources:[T]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:mo}),S=new ke({defines:["TRANSLUCENT",L],sources:[T]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:mo})),this._blendOption===So.OPAQUE&&(S=new ke({defines:[L],sources:[T]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:mo})),this._blendOption===So.TRANSLUCENT&&(S=new ke({defines:[L],sources:[T]}),this._shaderClampToGround&&(w?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:mo})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let R=e.commandList;if(p.render||p.pick){let O=this._colorCommands,L=this._blendOption===So.OPAQUE,N=this._blendOption===So.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,b=_.length,v=this._uniforms,I;u(this._batchTable)?(v=this._batchTable.getUniformMapCallback()(v),I=this._batchTable.getPickId()):I="v_pickColor",O.length=b;let B=N?b*2:b;for(let F=0;F<B;++F){let k=O[F];u(k)||(k=O[F]=new tt);let U=L||N&&F%2===0;k.pass=U||!N?be.OPAQUE:be.TRANSLUCENT,k.owner=this;let G=N?Math.floor(F/2):F;k.boundingVolume=m,k.modelMatrix=A,k.count=_[G].indicesCount,k.shaderProgram=U?this._sp:this._spTranslucent,k.uniformMap=v,k.vertexArray=_[G].va,k.renderState=U?this._rsOpaque:this._rsTranslucent,k.debugShowBoundingVolume=this.debugShowBoundingVolume,k.pickId=I,this._instanced&&(k.count=6,k.instanceCount=n),R.push(k)}this.debugShowTextureAtlas&&(u(this.debugCommand)||(this.debugCommand=H4e(this,e.context)),R.push(this.debugCommand))}};Mu.prototype.isDestroyed=function(){return!1};Mu.prototype.destroy=function(){return u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),wie(this._billboards),le(this)};var Lu=Mu;function W4e(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var ZC=W4e;function Ls(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),JC(this)}var j4e=new he;Object.defineProperties(Ls.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=z.clone(e,this._color),JC(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,JC(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),JC(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,JC(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){u(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,j4e);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=z.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&JC(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Ls.defaultColor=z.WHITE;Ls.defaultPointOutlineColor=z.BLACK;Ls.defaultPointOutlineWidth=0;Ls.defaultPointSize=8;function JC(e){let t=e._billboard;if(u(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(u(e._billboardImage))return;let n=y(e._color,Ls.defaultColor),i=y(e._pointOutlineColor,Ls.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Ls.defaultPointOutlineWidth),r=y(e._pointSize,Ls.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===l)return;e._billboardColor=z.clone(n,e._billboardColor),e._billboardOutlineColor=z.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,ZC(f,d,p,o,r))}Ls.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Ls.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Ls.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Ls.prototype.getPropertyInherited=function(e){return Os.getPropertyInherited(this._content,this._batchId,e)};Ls.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Ls.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Ls.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Ls.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Z_=Ls;function Y4e(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),l=100,f=r.width+l|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,l/2,p)),o&&(g.fillStyle="black",g.fillText(t,l/2,p));let m=g.getImageData(0,0,f,d).data,A=m.length,x=f*4,C,T,E,S;for(C=0;C<A;++C)if(m[C]!==255){E=C/x|0;break}for(C=A-1;C>=0;--C)if(m[C]!==255){S=C/x|0;break}let D=-1;for(C=0;C<f&&D===-1;++C)for(T=0;T<d;++T){let w=C*4+T*x;if(m[w]!==255||m[w+1]!==255||m[w+2]!==255||m[w+3]!==255){D=C;break}}return{width:r.width,height:S-E,ascent:p-E,descent:S-p,minx:D-l/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var I0;function q4e(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,z.TRANSPARENT),a=y(t.padding,0),c=a*2,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;let f=l.getContext("2d");u(I0)||(u(f.imageSmoothingEnabled)?I0="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?I0="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?I0="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(I0="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[I0]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=Y4e(f,e,n,i,o);l.dimensions=d,document.body.removeChild(l),l.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,m=d.height+c,A=m-d.ascent+a,x=m-A+c;if(l.width=g,l.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[I0]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,l.width,l.height)),i){let C=y(t.strokeColor,z.BLACK);f.strokeStyle=C.toCssColorString(),f.strokeText(e,p+a,x)}if(o){let C=y(t.fillColor,z.WHITE);f.fillStyle=C.toCssColorString(),f.fillText(e,p+a,x)}return l}var QC=q4e;var Qie=ar(jie(),1);var K4e={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Ho=Object.freeze(K4e);var Yie={},qie=0,Z4e=256,J4e=new z(.165,.165,.165,.8),Q4e=new H(7,5),Kr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function P0(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function wD(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function ID(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Kie(e){let t=Yie[e._font];if(!u(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(ID(n,"line-height"));isNaN(i)&&(i=void 0),t={family:ID(n,"font-family"),size:ID(n,"font-size").replace("px",""),style:ID(n,"font-style"),weight:ID(n,"font-weight"),lineHeight:i},document.body.removeChild(n),qie<Z4e&&(Yie[e._font]=t,qie++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function tp(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=bt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=y(e.show,!0),this._font=y(e.font,"30px sans-serif"),this._fillColor=z.clone(y(e.fillColor,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,1),this._showBackground=y(e.showBackground,!1),this._backgroundColor=z.clone(y(e.backgroundColor,J4e)),this._backgroundPadding=H.clone(y(e.backgroundPadding,Q4e)),this._style=y(e.style,Ho.FILL),this._verticalOrigin=y(e.verticalOrigin,Rn.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,_i.LEFT),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._position=h.clone(y(e.position,h.ZERO)),this._scale=y(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=y(e.heightReference,We.NONE),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,Kie(this),this._updateClamping()}Object.defineProperties(tp.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.show=e)}let n=this._backgroundBillboard;u(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;u(s)&&(s.position=e)}let i=this._backgroundBillboard;u(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;u(n)&&(n.heightReference=e),wD(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=tp.enableRightToLeftDetection?oHe(t):t,P0(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,P0(this),Kie(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),P0(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),P0(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,P0(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,P0(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!z.equals(t,e)){z.clone(e,t);let n=this._backgroundBillboard;u(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;H.equals(t,e)||(H.clone(e,t),wD(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,P0(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!H.equals(t,e)){H.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Pt.equals(t,e)){this._translucencyByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Pt.equals(t,e)){this._pixelOffsetScaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Pt.equals(t,e)){this._scaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,wD(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;u(n)&&(n.verticalOrigin=e),wD(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;u(n)&&(n.scale=e*this._relativeSize),wD(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!bt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;u(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;u(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;u(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!u(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;u(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;u(n)&&(n.clusterShow=e)}}}});tp.prototype._updateClamping=function(){ho._updateClamping(this._labelCollection,this)};tp.prototype.computeScreenSpacePosition=function(e,t){u(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=u(this._actualClampedPosition)?this._actualClampedPosition:this._position;return ho._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};tp.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(u(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?o-=s:e.verticalOrigin===Rn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let l=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],A=m.billboard;if(!u(A))continue;let x=t.x+A._translate.x,C=t.y-A._translate.y,T=m.dimensions.width*a,E=m.dimensions.height*a;e.verticalOrigin===Rn.BOTTOM||e.verticalOrigin===Rn.BASELINE?C-=E:e.verticalOrigin===Rn.CENTER&&(C-=E*.5),e._verticalOrigin===Rn.TOP?C+=Ms.PADDING*a:(e._verticalOrigin===Rn.BOTTOM||e._verticalOrigin===Rn.BASELINE)&&(C-=Ms.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),l=Math.max(l,x+T),f=Math.max(f,C+E)}r=l-i,s=f-o}return u(n)||(n=new Ye),n.x=i,n.y=o,n.width=r,n.height=s,n};tp.prototype.equals=function(e){return this===e||u(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&z.equals(this._fillColor,e._fillColor)&&z.equals(this._outlineColor,e._outlineColor)&&z.equals(this._backgroundColor,e._backgroundColor)&&H.equals(this._backgroundPadding,e._backgroundPadding)&&H.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};tp.prototype.isDestroyed=function(){return!1};tp.enableRightToLeftDetection=!1;function $4e(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Kr.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=Kr.RTL:n.test(f)?a=Kr.LTR:i.test(f)?a=Kr.BRACKETS:a=Kr.WEAK,l===0&&(s=a),s===a&&a!==Kr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function eHe(e){return e.split("").reverse().join("")}function PD(e,t,n){return e.slice(0,t)+n+e.slice(t)}function tHe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var nHe="\u05D0-\u05EA",iHe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",Xie=new RegExp(`[${nHe}${iHe}]`);function oHe(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=Xie.test(o.charAt(0)),s=$4e(o,Xie),a=0,c="";for(let l=0;l<s.length;++l){let f=s[l],d=f.Type===Kr.BRACKETS?tHe(f.Word):eHe(f.Word);r?f.Type===Kr.RTL?(c=d+c,a=0):f.Type===Kr.LTR?(c=PD(c,a,f.Word),a+=f.Word.length):(f.Type===Kr.WEAK||f.Type===Kr.BRACKETS)&&(f.Type===Kr.WEAK&&s[l-1].Type===Kr.BRACKETS?c=d+c:s[l-1].Type===Kr.RTL?(c=d+c,a=0):s.length>l+1?s[l+1].Type===Kr.RTL?(c=d+c,a=0):(c=PD(c,a,f.Word),a+=f.Word.length):c=PD(c,0,d)):f.Type===Kr.RTL?c=PD(c,a,d):f.Type===Kr.LTR?(c+=f.Word,a=c.length):(f.Type===Kr.WEAK||f.Type===Kr.BRACKETS)&&(l>0&&s[l-1].Type===Kr.RTL?s.length>l+1?s[l+1].Type===Kr.RTL?c=PD(c,a,d):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var O0=tp;var $ie=ar(Zie(),1);function sHe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function aHe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var cHe=1.2,eoe="ID_WHITE_PIXEL",h6=new H(4,4),lHe=new Ye(1,1,1,1);function uHe(e){let t=document.createElement("canvas");t.width=h6.x,t.height=h6.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(eoe,t)}var Nu={};function fHe(e,t,n,i,o,r,s){return Nu.font=t,Nu.fillColor=n,Nu.strokeColor=i,Nu.strokeWidth=o,Nu.padding=Ms.PADDING,s===Rn.CENTER?Nu.textBaseline="middle":s===Rn.TOP?Nu.textBaseline="top":Nu.textBaseline="bottom",Nu.fill=r===Ho.FILL||r===Ho.FILL_AND_OUTLINE,Nu.stroke=r===Ho.OUTLINE||r===Ho.FILL_AND_OUTLINE,Nu.backgroundColor=z.BLACK,QC(e,Nu)}function m6(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;u(n)&&(n.show=!1,n.image=void 0,u(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function dHe(e,t,n,i){i.index=e.addImageSync(t,n)}var hHe=new $ie.default;function mHe(e,t){let n=t._renderedText,i=hHe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,l;if(t._relativeSize=t._fontSize/Ms.FONT_SIZE,o<s)for(c=o;c<s;++c)m6(e,r[c]);r.length=o;let f=t._showBackground&&n.split(`
`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(u(d)||(d=p.add({collection:e,image:eoe,imageSubRegion:lHe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=_i.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance):u(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(l=0;l<o;++l){let m=i[l],A=t._verticalOrigin,x=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+A]),C=g[x];if(!u(C)){let T=`${t._fontStyle} ${t._fontWeight} ${Ms.FONT_SIZE}px ${t._fontFamily}`,E=fHe(m,T,z.WHITE,z.WHITE,0,Ho.FILL,A);if(C=new aHe(e,-1,E.dimensions),g[x]=C,E.width>0&&E.height>0){let S=(0,Qie.default)(E,{cutoff:Ms.CUTOFF,radius:Ms.RADIUS}),D=E.getContext("2d"),w=E.width,R=E.height,O=D.getImageData(0,0,w,R);for(let L=0;L<w;L++)for(let N=0;N<R;N++){let _=N*w+L,b=S[_]*255,v=_*4;O.data[v+0]=b,O.data[v+1]=b,O.data[v+2]=b,O.data[v+3]=b}D.putImageData(O,0,0),m!==" "&&dHe(e._textureAtlas,x,E,C)}}if(a=r[l],u(a)?C.index===-1?m6(e,a):u(a.textureInfo)&&(a.textureInfo=void 0):(a=new sHe,r[l]=a),a.textureInfo=C,a.dimensions=C.dimensions,C.index!==-1){let T=a.billboard,E=e._spareBillboards;u(T)||(E.length>0?T=E.pop():(T=e._billboardCollection.add({collection:e}),T._labelDimensions=new H,T._labelTranslate=new H),a.billboard=T),T.show=t._show,T.position=t._position,T.eyeOffset=t._eyeOffset,T.pixelOffset=t._pixelOffset,T.horizontalOrigin=_i.LEFT,T.verticalOrigin=t._verticalOrigin,T.heightReference=t._heightReference,T.scale=t.totalScale,T.pickPrimitive=t,T.id=t._id,T.image=x,T.translucencyByDistance=t._translucencyByDistance,T.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,T.scaleByDistance=t._scaleByDistance,T.distanceDisplayCondition=t._distanceDisplayCondition,T.disableDepthTestDistance=t._disableDepthTestDistance,T._batchIndex=t._batchIndex,T.outlineColor=t.outlineColor,t.style===Ho.FILL_AND_OUTLINE?(T.color=t._fillColor,T.outlineWidth=t.outlineWidth):t.style===Ho.FILL?(T.color=t._fillColor,T.outlineWidth=0):t.style===Ho.OUTLINE&&(T.color=z.TRANSPARENT,T.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function Jie(e,t,n){return t===_i.CENTER?-e/2:t===_i.RIGHT?-(e+n.x):n.x}var nr=new H,pHe=new H;function _He(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,l=0,f=1,d,p=t.length,g=e._backgroundBillboard,m=H.clone(u(g)?e._backgroundPadding:H.ZERO,pHe);for(m.x/=e._relativeSize,m.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,l=Math.max(l,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let A=l+c,x=e.totalScale,C=e._horizontalOrigin,T=e._verticalOrigin,E=0,S=a[E],D=Jie(S,C,m),w=(u(e._lineHeight)?e._lineHeight:cHe*e._fontSize)/e._relativeSize,R=w*(f-1),O=s,L=A+R;u(g)&&(O+=m.x*2,L+=m.y*2,g._labelHorizontalOrigin=C),nr.x=D*x,nr.y=0;let N=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++E,_+=w,S=a[E],D=Jie(S,C,m),nr.x=D*x,N=!0;else if(i=t[d],o=i.dimensions,T===Rn.TOP?(nr.y=o.height-l-m.y,nr.y+=Ms.PADDING):T===Rn.CENTER?nr.y=(R+o.height-l)/2:T===Rn.BASELINE?(nr.y=R,nr.y-=Ms.PADDING):(nr.y=R+c+m.y,nr.y-=Ms.PADDING),nr.y=(nr.y-o.descent-_)*x,N&&(nr.x-=Ms.PADDING*x,N=!1),u(i.billboard)&&(i.billboard._setTranslate(nr),i.billboard._labelDimensions.x=O,i.billboard._labelDimensions.y=L,i.billboard._labelHorizontalOrigin=C),d<p-1){let b=t[d+1];nr.x+=(o.width-o.minx+b.dimensions.minx)*x}if(u(g)&&n.split(`
`).join("").length>0&&(C===_i.CENTER?D=-s/2-m.x:C===_i.RIGHT?D=-(s+m.x*2):D=0,nr.x=D*x,T===Rn.TOP?nr.y=A-l-c:T===Rn.CENTER?nr.y=(A-l)/2-c:T===Rn.BASELINE?nr.y=-m.y-c:nr.y=0,nr.y=nr.y*x,g.width=O,g.height=L,g._setTranslate(nr),g._labelTranslate=H.clone(nr,g._labelTranslate)),e.heightReference===We.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let b=i.billboard;u(b)&&(b._labelTranslate=H.clone(nr,b._labelTranslate))}}function toe(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)m6(e,n[i]);u(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,u(t._removeCallbackFunc)&&t._removeCallbackFunc(),le(t)}function gh(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new Lu({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new Lu({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=z.clone(z.WHITE),this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(gh.prototype,{length:{get:function(){return this._labels.length}}});gh.prototype.add=function(e){let t=new O0(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};gh.prototype.remove=function(e){if(u(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),toe(this,e),!0}return!1};gh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)toe(this,e[t]);e.length=0};gh.prototype.contains=function(e){return u(e)&&e._labelCollection===this};gh.prototype.get=function(e){return this._labels[e]};gh.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;u(this._textureAtlas)||(this._textureAtlas=new w0({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new w0({context:i,initialSize:h6}),n.textureAtlas=this._backgroundTextureAtlas,uHe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(mHe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(_He(a),a._repositionAllGlyphs=!1);let l=a._glyphs.length-c;this._totalGlyphCount+=l}let r=n.length>0?So.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};gh.prototype.isDestroyed=function(){return!1};gh.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),le(this)};var np=gh;var ON=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;

out vec2  v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var yc={};yc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};yc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var gHe=new he;yc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,gHe).height}return i};var yHe=new M,AHe=new h,noe=new h,xHe=new cn(h.UNIT_X,0),ioe=new h,CHe=new cn(h.UNIT_X,0),THe=new h,EHe=new h,_6=[];function roe(e,t,n){let i=_6;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var BN=new he,RN=new he,J_=new h,g6=new h,bHe=new h,p6=new Bf,OD=new Da;function SHe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,g6),l=i.scaleToGeodeticSurface(t,bHe),f=yc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,BN),p=i.cartesianToCartographic(l,RN),g=roe(f,o,r);p6.setEndPoints(d,p);let m=p6.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,J_);h.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let T=p6.interpolateUsingSurfaceDistance(C*m,RN);T.height=g[C],x=i.cartographicToCartesian(T,J_),h.pack(x,s,A),A+=3}return A}function DHe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,BN),l=i.cartesianToCartographic(t,RN),f=yc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=roe(f,o,r);OD.ellipsoid.equals(i)||(OD=new Da(void 0,void 0,i)),OD.setEndPoints(c,l);let p=OD.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,J_);h.pack(m,s,g),g+=3;for(let A=1;A<f;A++){let x=OD.interpolateUsingSurfaceDistance(A*p,RN);x.height=d[A],m=i.cartographicToCartesian(x,J_),h.pack(m,s,g),g+=3}return g}yc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,M.IDENTITY);let o=M.inverseTransformation(t,yHe),r=M.multiplyByPoint(o,h.ZERO,AHe),s=h.normalize(M.multiplyByPointAsVector(o,h.UNIT_Y,noe),noe),a=cn.fromPointNormal(r,s,xHe),c=h.normalize(M.multiplyByPointAsVector(o,h.UNIT_X,ioe),ioe),l=cn.fromPointNormal(r,c,CHe),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(cn.getPointDistance(l,d)<0||cn.getPointDistance(l,m)<0){let A=Ki.lineSegmentPlane(d,m,a,THe);if(u(A)){let x=h.multiplyByScalar(s,5e-9,EHe);cn.getPointDistance(a,d)<0&&h.negate(x,x),n.push(h.add(A,x,new h)),i.push(f+1),h.negate(x,x),n.push(h.add(A,x,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};yc.generateArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],g6);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,J_);h.multiplyByScalar(x,o,x),h.add(A,x,A)}return[A.x,A.y,A.z]}let s=e.minDistance;if(!u(s)){let A=y(e.granularity,P.RADIANS_PER_DEGREE);s=P.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=yc.numberOfPoints(t[c],t[c+1],s);let l=(a+1)*3,f=new Array(l),d=0;for(c=0;c<n-1;c++){let A=t[c],x=t[c+1],C=r?o[c]:o,T=r?o[c+1]:o;d=SHe(A,x,s,i,C,T,f,d)}_6.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,BN);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,J_);return h.pack(m,f,l-3),f};var ooe=new he,vHe=new he;yc.generateRhumbArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let C=i.scaleToGeodeticSurface(t[0],g6);if(o=r?o[0]:o,o!==0){let T=i.geodeticSurfaceNormal(C,J_);h.multiplyByScalar(T,o,T),h.add(C,T,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,P.RADIANS_PER_DEGREE),a=0,c,l=i.cartesianToCartographic(t[0],ooe),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],vHe),a+=yc.numberOfPointsRhumbLine(l,f,s),l=he.clone(f,ooe);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],T=t[c+1],E=r?o[c]:o,S=r?o[c+1]:o;g=DHe(C,T,s,i,E,S,p,g)}_6.length=0;let m=t[n-1],A=i.cartesianToCartographic(m,BN);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,J_);return h.pack(x,p,d-3),p};yc.generateCartesianArc=function(e){let t=yc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};yc.generateCartesianRhumbArc=function(e){let t=yc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var Oi=yc;function kl(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,u(this._material)||(this._material=zi.fromType(zi.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=Ao(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;u(t)&&(i=M.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Oi.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(aoe),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=se.fromPoints(this._actualPositions),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new se}var soe=kl.POSITION_INDEX=0,wHe=kl.SHOW_INDEX=1,IHe=kl.WIDTH_INDEX=2,PHe=kl.MATERIAL_INDEX=3,RD=kl.POSITION_SIZE_INDEX=4,OHe=kl.DISTANCE_DISPLAY_CONDITION=5,aoe=kl.NUMBER_OF_PROPERTIES=6;function ip(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(kl.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,ip(this,wHe))}},positions:{get:function(){return this._positions},set:function(e){let t=Ao(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&ip(this,RD),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=se.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),ip(this,soe),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,ip(this,PHe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,ip(this,IHe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,ip(this,RD)}}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!u(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),ip(this,OHe))}}});kl.prototype.update=function(){let e=M.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[soe]>0||this._propertiesChanged[RD]>0;if((!M.equals(e,this._modelMatrix)||i)&&(this._segments=Oi.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=se.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=M.clone(e,this._modelMatrix),this._segments.positions.length!==t)ip(this,RD);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){ip(this,RD);break}}};kl.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};kl.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<aoe-1;++t)e[t]=0};kl.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var zf=kl;var RHe=zf.SHOW_INDEX,BHe=zf.WIDTH_INDEX,A6=zf.POSITION_INDEX,MHe=zf.MATERIAL_INDEX,coe=zf.POSITION_SIZE_INDEX,LHe=zf.DISTANCE_DISPLAY_CONDITION,poe=zf.NUMBER_OF_PROPERTIES,el={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function Hf(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(poe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Ne.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=z.clone(z.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(Hf.prototype,{length:{get:function(){return x6(this),this._polylines.length}}});Hf.prototype.add=function(e){let t=new zf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Hf.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,u(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Hf.prototype.removeAll=function(){C6(this),xoe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Hf.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};Hf.prototype.get=function(e){return x6(this),this._polylines[e]};function NHe(e,t){u(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new Gx(t,n,e._polylines.length)}var _oe=new Gn,goe=new oe,yoe=new H;Hf.prototype.update=function(e){if(x6(this),this._polylines.length===0||!this.show)return;HHe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Ft.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");NHe(this,t),this._createBatchTable=!1}if(this._createVertexArray||VHe(this))foe(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==te.SCENE3D){let l=c.length;for(let f=0;f<l;++f)i=c[f],i.update()}if(o[coe]||o[MHe])foe(this,t,n);else{let l=c.length,f=this._polylineBuckets;for(let d=0;d<l;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[A6]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[RHe]||o[BHe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[A6]||o[coe]){let m=e.mode===te.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Gn.fromCartesian(m.center,_oe),x=oe.fromElements(A.low.x,A.low.y,A.low.z,m.radius,goe);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[LHe]){let m=yoe;m.x=0,m.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;u(A)&&(m.x=A.near,m.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<poe;++c)o[c]=0;let r=M.IDENTITY;e.mode===te.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!u(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=Ue.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=Ue.fromCache({blending:fn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;FHe(this,e,c,r)}};var BD=new se,loe=new se;function FHe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,l=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=l.length;for(let m=0;m<g;++m){let A=l[m],x=A.buckets,C=x.length;for(let T=0;T<C;++T){let E=x[T],S=E.offset,D=E.bucket.shaderProgram,w=E.bucket.polylines,R=w.length,O,L,N=0,_,b;for(let v=0;v<R;++v){let I=w[v],B=kHe(I._material);if(B!==O){if(u(O)&&N>0){let G=L.isTranslucent();a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(L._uniforms),e._uniformMap),_.boundingVolume=se.clone(BD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=D,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,S+=N,N=0,c=!0,r.push(_)}L=I._material,L.update(o),O=B}let F=I._locatorBuckets,k=F.length;for(let G=0;G<k;++G){let V=F[G];V.locator===E&&(N+=V.count)}let U;t.mode===te.SCENE3D?U=I._boundingVolumeWC:t.mode===te.COLUMBUS_VIEW?U=I._boundingVolume2D:t.mode===te.SCENE2D?u(I._boundingVolume2D)&&(U=se.clone(I._boundingVolume2D,loe),U.center.x=0):u(I._boundingVolumeWC)&&u(I._boundingVolume2D)&&(U=se.union(I._boundingVolumeWC,I._boundingVolume2D,loe)),c?(c=!1,se.clone(U,BD)):se.union(U,BD,BD)}u(O)&&N>0&&(a>=s?(_=new tt({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(L._uniforms),e._uniformMap),_.boundingVolume=se.clone(BD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=D,_.vertexArray=A.va,_.renderState=L.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=L.isTranslucent()?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,c=!0,r.push(_)),O=void 0}}n.length=a}Hf.prototype.isDestroyed=function(){return!1};Hf.prototype.destroy=function(){return Aoe(this),C6(this),xoe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function VHe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[A6]?(i.bufferUsage!==Ne.STREAM_DRAW&&(t=!0,i.bufferUsage=Ne.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Ne.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Ne.STATIC_DRAW):i.frameCount--),t}var uoe=[0,0,0];function foe(e,t,n){e._createVertexArray=!1,C6(e),Aoe(e),zHe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,l=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,A=new Float32Array(6*f*3),x=new Float32Array(f*4),C,T=0,E=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,T,E,S,r,t,n),m===te.MORPHING&&(u(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,T));let b=g.lengthOfPositions;T+=6*b*3,E+=b*4,S+=b*4,c=g.updateIndices(i,a,l,c)}let D=e._positionBufferUsage.bufferUsage,w=Ne.STATIC_DRAW;e._positionBuffer=ut.createVertexBuffer({context:t,typedArray:A,usage:D});let R;u(C)&&(R=ut.createVertexBuffer({context:t,typedArray:C,usage:D})),e._texCoordExpandAndBatchIndexBuffer=ut.createVertexBuffer({context:t,typedArray:x,usage:w});let O=3*Float32Array.BYTES_PER_ELEMENT,L=4*Float32Array.BYTES_PER_ELEMENT,N=0,_=i.length;for(let b=0;b<_;++b)if(o=i[b],o.length>0){let v=new Uint16Array(o),I=ut.createIndexBuffer({context:t,typedArray:v,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});N+=a[b];let B=6*(b*(O*P.SIXTY_FOUR_KILOBYTES)-N*O),F=O+B,k=O+F,U=O+k,G=O+U,V=O+G,q=b*(L*P.SIXTY_FOUR_KILOBYTES)-N*L,j=[{index:el.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:el.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:el.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:el.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:el.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:el.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:el.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:el.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:el.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:el.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:el.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:el.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:el.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:q}],Q,W,K,J;m===te.SCENE3D?(W=e._positionBuffer,Q="vertexBuffer",K=uoe,J="value"):m===te.SCENE2D||m===te.COLUMBUS_VIEW?(W=uoe,Q="value",K=e._positionBuffer,J="vertexBuffer"):(W=R,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),j[0][Q]=W,j[1][Q]=W,j[2][J]=K,j[3][J]=K,j[4][Q]=W,j[5][Q]=W,j[6][J]=K,j[7][J]=K,j[8][Q]=W,j[9][Q]=W,j[10][J]=K,j[11][J]=K;let _e=new ri({context:t,attributes:j,indexBuffer:I});e._vertexArrays.push({va:_e,buckets:l[b]})}}}function UHe(e,t){return t instanceof It?t.id:t}var MN=[];function kHe(e){let t=zi._uniformList[e.type],n=t.length;MN.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];MN[i]=r,MN[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(MN,UHe)}`}function zHe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,l=i[c.type];u(l)||(l=i[c.type]=new yh(c,t,n)),l.addPolyline(a)}}}function HHe(e,t){let n=t.mode;(e._mode!==n||!M.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=M.clone(e.modelMatrix),e._createVertexArray=!0)}function x6(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function C6(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;u(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function Aoe(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Hf.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function xoe(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function y6(e,t,n){this.count=e,this.offset=t,this.bucket=n}function yh(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}yh.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};yh.prototype.updateShader=function(e,t,n){if(u(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Ut.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new ke({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,eC]}),r=t.getVertexShaderCallback()(ON),s=new ke({defines:i,sources:[Su,r]});this.shaderProgram=Kt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:el})};function Coe(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===Qt.INTERSECTING}yh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===te.SCENE3D||!Coe(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var rs=new h,Fu=new h,Vu=new h,LN=new h,GHe=new oe,WHe=new H;yh.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,l=a.ellipsoid.maximumRadius*P.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,A=g.show&&m>0,x=g._index,C=this.getSegments(g,a),T=C.positions,E=C.lengths,S=T.length,D=g.getPickId(s).color,w=0,R=0,O;for(let k=0;k<S;++k){k===0?g._loop?O=T[S-2]:(O=LN,h.subtract(T[0],T[1],O),h.add(T[0],O,O)):O=T[k-1],h.clone(O,Fu),h.clone(T[k],rs),k===S-1?g._loop?O=T[1]:(O=LN,h.subtract(T[S-1],T[S-2],O),h.add(T[S-1],O,O)):O=T[k+1],h.clone(O,Vu);let U=E[w];k===R+U&&(R+=U,++w);let G=k-R===0,V=k===R+E[w]-1;c===te.SCENE2D&&(Fu.z=0,rs.z=0,Vu.z=0),(c===te.SCENE2D||c===te.MORPHING)&&(G||V)&&l-Math.abs(rs.x)<1&&((rs.x<0&&Fu.x>0||rs.x>0&&Fu.x<0)&&h.clone(rs,Fu),(rs.x<0&&Vu.x>0||rs.x>0&&Vu.x<0)&&h.clone(rs,Vu));let q=G?2:0,j=V?2:4;for(let Q=q;Q<j;++Q){Gn.writeElements(rs,e,n),Gn.writeElements(Fu,e,n+6),Gn.writeElements(Vu,e,n+12);let W=Q-2<0?-1:1;t[o]=k/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=W,t[o+3]=x,n+=6*3,o+=4}}let L=GHe;L.x=z.floatToByte(D.red),L.y=z.floatToByte(D.green),L.z=z.floatToByte(D.blue),L.w=z.floatToByte(D.alpha);let N=WHe;N.x=m,N.y=A?1:0;let _=c===te.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,b=Gn.fromCartesian(_.center,_oe),v=b.high,I=oe.fromElements(b.low.x,b.low.y,b.low.z,_.radius,goe),B=yoe;B.x=0,B.y=Number.MAX_VALUE;let F=g.distanceDisplayCondition;u(F)&&(B.x=F.near,B.y=F.far),r.setBatchedAttribute(x,0,N),r.setBatchedAttribute(x,1,L),r.attributes.length>2&&(r.setBatchedAttribute(x,2,v),r.setBatchedAttribute(x,3,I),r.setBatchedAttribute(x,4,B))}};var jHe=new h,YHe=new h,qHe=new h,doe=new h;yh.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,l=a.length,f=0,d=0;for(let p=0;p<l;++p){let g;p===0?s._loop?g=a[l-2]:(g=doe,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=M.multiplyByPoint(n,g,YHe);let m=M.multiplyByPoint(n,a[p],jHe),A;p===l-1?s._loop?A=a[1]:(A=doe,h.subtract(a[l-1],a[l-2],A),h.add(a[l-1],A,A)):A=a[p+1],A=M.multiplyByPoint(n,A,qHe);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,T=p===d+c[f]-1,E=C?2:0,S=T?2:4;for(let D=E;D<S;++D)Gn.writeElements(m,e,t),Gn.writeElements(g,e,t+6),Gn.writeElements(A,e,t+12),t+=6*3}}};var XHe=new Array(1);yh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new y6(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let l=this.polylines,f=l.length;for(let d=0;d<f;++d){let p=l[d];p._locatorBuckets=[];let g;if(this.mode===te.SCENE3D){g=XHe;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let A=0;for(let x=0;x<m;++x){let C=g[x]-1;for(let T=0;T<C;++T)c+4>P.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new y6(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),A+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>P.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new y6(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};yh.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var $C={positions:void 0,lengths:void 0},hoe=new Array(1),KHe=new h,ZHe=new he;yh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===te.SCENE3D)return hoe[0]=n.length,$C.positions=n,$C.lengths=hoe,$C;Coe(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=KHe;for(let l=0;l<s;++l)a=n[l],c=M.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,ZHe)));if(o.length>0){e._boundingVolume2D=se.fromPoints(o,e._boundingVolume2D);let l=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(l.z,l.x,l.y)}return $C.positions=o,$C.lengths=e._segments.lengths,$C};var moe;yh.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*P.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=moe,c=6*s*3;!u(a)||a.length<c?a=moe=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let l=this.getSegments(t,i),f=l.positions,d=l.lengths,p=0,g=0,m=0,A;s=f.length;for(let x=0;x<s;++x){x===0?t._loop?A=f[s-2]:(A=LN,h.subtract(f[0],f[1],A),h.add(f[0],A,A)):A=f[x-1],h.clone(A,Fu),h.clone(f[x],rs),x===s-1?t._loop?A=f[1]:(A=LN,h.subtract(f[s-1],f[s-2],A),h.add(f[s-1],A,A)):A=f[x+1],h.clone(A,Vu);let C=d[g];x===m+C&&(m+=C,++g);let T=x-m===0,E=x===m+d[g]-1;o===te.SCENE2D&&(Fu.z=0,rs.z=0,Vu.z=0),(o===te.SCENE2D||o===te.MORPHING)&&(T||E)&&r-Math.abs(rs.x)<1&&((rs.x<0&&Fu.x>0||rs.x>0&&Fu.x<0)&&h.clone(rs,Fu),(rs.x<0&&Vu.x>0||rs.x>0&&Vu.x<0)&&h.clone(rs,Vu));let S=T?2:0,D=E?2:4;for(let w=S;w<D;++w)Gn.writeElements(rs,a,p),Gn.writeElements(Fu,a,p+6),Gn.writeElements(Vu,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Ah=Hf;function Q_(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new Lu({batchTable:e.batchTable}),this._labelCollection=new np({batchTable:e.batchTable}),this._polylineCollection=new Ah,this._polylineCollection._useHighlightColor=!0,this._verticesPromise=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=cGe(this)}Object.defineProperties(Q_.prototype,{pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}},readyPromise:{get:function(){return this._readyPromise}}});function JHe(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+ce.packedLength+ie.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,ce.pack(n,s,a),a+=ce.packedLength,ie.pack(t,s,a),s}var QHe=new pi("createVectorTilePoints",5),$He=new h;function eGe(e,t){let n;if(!u(e._verticesPromise)){n=e._positions;let i=e._packedBuffer;u(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=JHe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=e._verticesPromise=QHe.scheduleTask(r,o);return u(s)?s.then(function(a){e._positions=new Float64Array(a.positions);let c=e._billboardCollection,l=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=d[g],A=h.unpack(n,g*3,$He),x=c.add();x.position=A,x._batchIndex=m;let C=l.add();C.text=" ",C.position=A,C._batchIndex=m;let T=f.add();T.positions=[h.clone(A),h.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}):void 0}}Q_.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=n.get(a),f=i.get(a),d=o.get(a);t[c]=new Z_(e,c,l,f,d)}};Q_.prototype.applyDebugSettings=function(e,t){e?(z.clone(t,this._billboardCollection._highlightColor),z.clone(t,this._labelCollection._highlightColor),z.clone(t,this._polylineCollection._highlightColor)):(z.clone(z.WHITE,this._billboardCollection._highlightColor),z.clone(z.WHITE,this._labelCollection._highlightColor),z.clone(z.WHITE,this._polylineCollection._highlightColor))};function tGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=Z_.defaultPointSize,s.color=Z_.defaultColor,s.pointOutlineColor=Z_.defaultPointOutlineColor,s.pointOutlineWidth=Z_.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Ho.FILL,s.labelText=void 0,s.backgroundColor=new z(.165,.165,.165,.8),s.backgroundPadding=new H(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=z.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=_i.CENTER,s.verticalOrigin=Rn.CENTER,s.labelHorizontalOrigin=_i.RIGHT,s.labelVerticalOrigin=Rn.BASELINE}}var nGe=new z,iGe=new z,oGe=new z,rGe=new z,sGe=new z,aGe=new z,MD=new Pt,LD=new Pt,T6=new bt;Q_.prototype.applyStyle=function(e,t){if(!u(e)){tGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(u(e.show)&&(s.show=e.show.evaluate(s)),u(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),u(e.color)&&(s.color=e.color.evaluateColor(s,nGe)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,iGe)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,oGe)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,rGe)),u(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),u(e.font)&&(s.font=e.font.evaluate(s)),u(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),u(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,u(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,sGe)),u(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),u(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),u(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);MD.near=a.x,MD.nearValue=a.y,MD.far=a.z,MD.farValue=a.w,s.scaleByDistance=MD}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);LD.near=a.x,LD.nearValue=a.y,LD.far=a.z,LD.farValue=a.w,s.translucencyByDistance=LD}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);T6.near=a.x,T6.far=a.y,s.distanceDisplayCondition=T6}else s.distanceDisplayCondition=void 0;u(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),u(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),u(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,aGe)),u(e.image)?s.image=e.image.evaluate(s):s.image=void 0,u(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),u(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),u(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),u(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),u(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};function cGe(e){return new Promise(function(t,n){e._update=function(i,o){let r=eGe(i,o.mapProjection.ellipsoid);i._ready&&(i._polylineCollection.update(o),i._billboardCollection.update(o),i._labelCollection.update(o)),u(r)&&r.then(function(){t()}).catch(function(s){n(s)})}})}Q_.prototype.update=function(e){this._update(this,e)};Q_.prototype.isDestroyed=function(){return!1};Q_.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),le(this)};var NN=Q_;function op(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,h.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=pGe(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Un.BOTH}Object.defineProperties(op.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});function lGe(e){let t=new Float64Array(3+h.packedLength+ie.packedLength+ce.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,ce.pack(e._rectangle,t,n),t}function uGe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Bn.unpack(t,n),n+=Bn.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=z.unpack(t,n);n+=z.packedLength;let l=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new Lm({color:c,offset:l,count:f,batchIds:p})}}var fGe=new pi("createVectorTilePolygons",5),dGe=new z;function hGe(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!u(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(ce.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let A=0;A<m;++A){let x=g.getColor(A,dGe);s[A]=x.toRgba()}a=e._packedBuffer=lGe(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],l={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;u(f)&&u(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),l.minimumHeights=f,l.maximumHeights=d);let p=e._verticesPromise=fGe.scheduleTask(l,c);return u(p)?p.then(function(g){e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),A=m[0];uGe(e,m),e._indices=Ve.getSizeInBytes(A)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),e._ready=!0}):void 0}}function mGe(e){e._ready&&!u(e._primitive)&&(e._primitive=new AC({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._verticesPromise=void 0)}op.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};op.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};op.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};op.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function pGe(e){return new Promise(function(t,n){e._update=function(i,o){let r=hGe(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){mGe(i),t(i)}).catch(function(s){n(s)})}})}op.prototype.update=function(e){this._update(this,e)};op.prototype.isDestroyed=function(){return!1};op.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var FN=op;var VN=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function Gf(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=IGe(this),this._verticesPromise=void 0}Object.defineProperties(Gf.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function _Ge(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var gGe=new pi("createVectorTilePolylines",5),eT={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function yGe(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=_Ge(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=gGe.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function AGe(e,t){if(e._ready&&!u(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let l=ut.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),f=ut.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),d=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),m=ut.createIndexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),A=[{index:eT.previousPosition,vertexBuffer:l,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:eT.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:eT.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:eT.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:eT.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ri({context:t,attributes:A,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var ND=new M,Toe=new h;function xGe(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return M.clone(n,ND),M.multiplyByPoint(ND,e._center,Toe),M.setTranslation(ND,Toe,ND),ND},u_highlightColor:function(){return e._highlightColor}})}function CGe(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ue.fromCache({blending:fn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var TGe=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function EGe(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(VN),o=n.getFragmentShaderCallback(!1,void 0,!1)(TGe),r=new ke({defines:["VECTOR_TILE",Ut.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Su,i]}),s=new ke({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:eT})}function bGe(e,t){if(!u(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:be.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}Gf.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!u(n)||!u(i))return;let r,s,a=n.length,c=0,l=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[l++]=i[g],f[l++]=i[g+1],f[l++]=i[g+2]}}return f};Gf.prototype.getPositions=function(e){return Gf.getPolylinePositions(this,e)};Gf.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Os(e,r)}};Gf.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function SGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var DGe=new z,vGe=z.WHITE,wGe=!0;Gf.prototype.applyStyle=function(e,t){if(!u(e)){SGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,DGe):vGe,s.show=u(e.show)?e.show.evaluate(s):wGe}};function IGe(e){return new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=yGe(i,r);if(xGe(i,r),EGe(i,r),CGe(i),i._ready){let a=o.passes;(a.render||a.pick)&&bGe(i,o)}u(s)&&s.then(function(){AGe(i,r),t()}).catch(function(a){n(a)})}})}Gf.prototype.update=function(e){this._update(this,e)};Gf.prototype.isDestroyed=function(){return!1};Gf.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var tT=Gf;var UN=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var kN=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    out_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function rp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new H(fi._defaultMinTerrainHeight,fi._defaultMaxTerrainHeight),this._boundingVolume=Bn.fromRectangle(e.rectangle,fi._defaultMinTerrainHeight,fi._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=GGe(this),this._verticesPromise=void 0}Object.defineProperties(rp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function PGe(e,t,n){let i=fi.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;Bn.fromRectangle(c,o,r,n,a)}function OGe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var RGe=new pi("createVectorTileClampedPolylines"),$_={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function BGe(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=OGe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=RGe.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Ve.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function MGe(e,t){if(e._ready&&!u(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=f;let d=ut.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),m=ut.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),A=ut.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),x=ut.createVertexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW}),C=ut.createVertexBuffer({context:t,typedArray:c,usage:Ne.STATIC_DRAW}),T=ut.createIndexBuffer({context:t,typedArray:l,usage:Ne.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?Ve.UNSIGNED_SHORT:Ve.UNSIGNED_INT}),E=[{index:$_.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:$_.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:$_.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$_.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$_.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$_.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$_.a_batchId,vertexBuffer:C,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ri({context:t,attributes:E,indexBuffer:T}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var FD=new M,Eoe=new h;function LGe(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return M.clone(n,FD),M.multiplyByPoint(FD,e._center,Eoe),M.setTranslation(FD,Eoe,FD),FD},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function boe(e){return Ue.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:kn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:kn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})}function NGe(e){u(e._rs)||(e._rs=boe(!1),e._rs3DTiles=boe(!0))}function FGe(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(UN),o=n.getFragmentShaderCallback(!1,void 0,!0)(kN),r=new ke({defines:["VECTOR_TILE",Ut.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Su,i]}),s=new ke({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:$_})}function VGe(e,t){let n=e._command;if(!u(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:be.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=tt.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=be.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Un.TERRAIN||i===Un.BOTH)&&t.commandList.push(n),(i===Un.CESIUM_3D_TILE||i===Un.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}rp.prototype.getPositions=function(e){return tT.getPolylinePositions(this,e)};rp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Os(e,r)}};rp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function UGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var kGe=new z,zGe=z.WHITE,HGe=!0;rp.prototype.applyStyle=function(e,t){if(!u(e)){UGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,kGe):zGe,s.show=u(e.show)?e.show.evaluate(s):HGe}};function GGe(e){return fi.initialize().then(function(){return PGe(e,e._rectangle,e._ellipsoid),new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=BGe(i,r);if(LGe(i,r),FGe(i,r),NGe(i),i._ready){let a=o.passes;(a.render||a.pick)&&VGe(i,o)}u(s)&&s.then(function(){MGe(i,r),t(i)}).catch(function(a){n(a)})}})})}rp.prototype.update=function(e){this._update(this,e)};rp.prototype.isDestroyed=function(){return!1};rp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var zN=rp;var E6=32767,WGe=new he,jGe=new h;function YGe(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);Wn.zigZagDeltaDecode(s,a,c);let l=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],m=P.lerp(t.west,t.east,d/E6),A=P.lerp(t.south,t.north,p/E6),x=P.lerp(n,i,g/E6),C=he.fromRadians(m,A,x,WGe),T=o.cartographicToCartesian(C,jGe);h.pack(T,l,f*3)}return l}var HN=YGe;function xh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,JGe(this,i,o)}Object.defineProperties(xh.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return u(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.trianglesLength),u(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.geometryByteLength),u(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return u(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){let e=u(this._points)?this._points.readyPromise:void 0,t=u(this._polygons)?this._polygons.readyPromise:void 0,n=u(this._polylines)?this._polylines.readyPromise:void 0,i=this;return Promise.all([e,t,n]).then(function(){return i})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function qGe(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function XGe(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&u(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&u(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&u(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let l=u(n)||u(i)||u(o),f=s>0&&!u(n)||a>0&&!u(i)||c>0&&!u(o);if(l&&f)throw new ue("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)){let p=0;if(!u(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!u(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!u(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var Wf=Uint32Array.BYTES_PER_ELEMENT;function KGe(e){return new tT(e)}function ZGe(e){return new zN(e)}function JGe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=Wf;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=Wf;let s=o.getUint32(n,!0);if(n+=Wf,s===0)return Promise.resolve(e);let a=o.getUint32(n,!0);if(n+=Wf,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=Wf;let l=o.getUint32(n,!0);n+=Wf;let f=o.getUint32(n,!0);n+=Wf;let d=o.getUint32(n,!0);n+=Wf;let p=o.getUint32(n,!0);n+=Wf;let g=o.getUint32(n,!0);n+=Wf;let m=o.getUint32(n,!0);n+=Wf;let A=Ro(i,n,a);n+=a;let x=new Uint8Array(t,n,c);n+=c;let C,T;l>0&&(C=Ro(i,n,l),n+=l,f>0&&(T=new Uint8Array(t,n,f),T=new Uint8Array(T),n+=f));let E=y(A.POLYGONS_LENGTH,0),S=y(A.POLYLINES_LENGTH,0),D=y(A.POINTS_LENGTH,0),w=E+S+D,R=new A_(e,w,C,T,qGe(e));if(e._batchTable=R,w===0)return;let O=new fh(A,x),L=O.getGlobalProperty("REGION");if(!u(L))throw new ue("Feature table global property: REGION must be defined");let N=ce.unpack(L),_=L[4],b=L[5],v=e._tile.computedTransform,I=O.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(I)?(I=h.unpack(I),M.multiplyByPoint(v,I,I)):(I=ce.center(N),I.height=P.lerp(_,b,.5),I=ie.WGS84.cartographicToCartesian(I));let B=XGe(A,x);if(n+=(4-n%4)%4,E>0){O.featuresLength=E;let F=y(O.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!u(F))throw new ue("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=y(O.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!u(k))throw new ue("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let U=F.reduce(function(W,K){return W+K*2},0),G=k.reduce(function(W,K){return W+K},0),V=new Uint32Array(t,n,G);n+=d;let q=new Uint16Array(t,n,U);n+=p;let j,Q;u(A.POLYGON_MINIMUM_HEIGHTS)&&u(A.POLYGON_MAXIMUM_HEIGHTS)&&(j=O.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=O.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new FN({positions:q,counts:F,indexCounts:k,indices:V,minimumHeight:_,maximumHeight:b,polygonMinimumHeights:j,polygonMaximumHeights:Q,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:B.polygons,modelMatrix:v})}if(S>0){O.featuresLength=S;let F=y(O.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!u(F))throw new ue("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let k=O.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!u(k)){k=new Uint16Array(S);for(let Q=0;Q<S;++Q)k[Q]=2}let U=F.reduce(function(Q,W){return Q+W*3},0),G=new Uint16Array(t,n,U);n+=g;let V=e._tileset,q=V.examineVectorLinesFunction;if(u(q)){let Q=HN(new Uint16Array(G),N,_,b,ie.WGS84);QGe(Q,F,B.polylines,R,e.url,q)}let j=KGe;u(V.classificationType)&&(j=ZGe),e._polylines=j({positions:G,widths:k,counts:F,batchIds:B.polylines,minimumHeight:_,maximumHeight:b,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,classificationType:V.classificationType,keepDecodedPositions:V.vectorKeepDecodedPositions})}if(D>0){let F=new Uint16Array(t,n,D*3);n+=m,e._points=new NN({positions:F,batchIds:B.points,minimumHeight:_,maximumHeight:b,rectangle:N,batchTable:R})}return Promise.resolve(e)}function b6(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._polygons)&&e._polygons.createFeatures(e,n),u(e._polylines)&&e._polylines.createFeatures(e,n),u(e._points)&&e._points.createFeatures(e,n),e._features=n}}xh.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};xh.prototype.getFeature=function(e){return u(this._features)||b6(this),this._features[e]};xh.prototype.applyDebugSettings=function(e,t){u(this._polygons)&&this._polygons.applyDebugSettings(e,t),u(this._polylines)&&this._polylines.applyDebugSettings(e,t),u(this._points)&&this._points.applyDebugSettings(e,t)};xh.prototype.applyStyle=function(e){u(this._features)||b6(this),u(this._polygons)&&this._polygons.applyStyle(e,this._features),u(this._polylines)&&this._polylines.applyStyle(e,this._features),u(this._points)&&this._points.applyStyle(e,this._features)};xh.prototype.update=function(e,t){let n=!0;u(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons._ready),u(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines._ready),u(this._points)&&(this._points.update(t),n=n&&this._points._ready),u(this._batchTable)&&n&&(u(this._features)||b6(this),this._batchTable.update(e,t))};xh.prototype.getPolylinePositions=function(e){let t=this._polylines;if(u(t))return t.getPositions(e)};xh.prototype.isDestroyed=function(){return!1};xh.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function QGe(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let l=t[c]*3,f=e.slice(a,a+l);a+=l,r(f,n[c],o,i)}}var GN=xh;var Soe={b3dm:function(e,t,n,i,o){return Qm.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return Qm.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return Qm.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return new NB(e,t,n,i,o,Soe)},externalTileset:function(e,t,n,i){return new EN(e,t,n,i)},geom:function(e,t,n,i,o){return new WB(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new GN(e,t,n,i,o)},subt:function(e,t,n,i,o){return new rD(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return new rD(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new ue("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return Qm.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return Qm.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return Qm.fromGeoJson(e,t,n,i)}},nT=Soe;var $Ge={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Do=Object.freeze($Ge);var jf={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};jf.isBinaryFormat=function(e){switch(e){case jf.BATCHED_3D_MODEL:case jf.INSTANCED_3D_MODEL:case jf.COMPOSITE:case jf.POINT_CLOUD:case jf.VECTOR:case jf.GEOMETRY:case jf.IMPLICIT_SUBTREE:case jf.VOXEL_BINARY:case jf.GLTF_BINARY:return!0;default:return!1}};var xs=Object.freeze(jf);var e8e={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},Yf=Object.freeze(e8e);function Doe(){}var VD={stack:new Du,stackMaximumLength:0};Doe.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e._hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!voe(i))return n;let o=VD.stack;for(o.push(e.root);o.length>0;){VD.stackMaximumLength=Math.max(VD.stackMaximumLength,o.length);let r=o.pop(),s=r.refine===Br.ADD,a=r.refine===Br.REPLACE,c=n8e(e,r);c&&i8e(e,r,o,t),(s||a&&!c)&&(o8e(e,r),r8e(e,r,t),a8e(e,r,t),!woe(r)&&!r.contentAvailable&&(n=!1)),s8e(e)}return VD.stack.trim(VD.stackMaximumLength),n};function voe(e){return e._visible&&e._inRequestVolume}function woe(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function t8e(e){return!woe(e)&&e.contentUnloaded}function n8e(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:(t.hasEmptyContent,!0)}function i8e(e,t,n,i){let o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];a.updateVisibility(i),voe(a)&&n.push(a)}}function o8e(e,t){(t8e(t)||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function r8e(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function s8e(e){++e.statistics.visited}function a8e(e,t,n){t.contentAvailable&&t.contentVisibility(n)!==Qt.OUTSIDE&&e._selectedTiles.push(t)}var UD=Doe;function Ioe(){}function B0(e){return e._visible&&e._inRequestVolume}var kD={stack:new Du,stackMaximumLength:0},zD={stack:new Du,stackMaximumLength:0},HD={stack:new Du,stackMaximumLength:0},Ch={stack:new Du,stackMaximumLength:0,ancestorStack:new Du,ancestorStackMaximumLength:0},c8e=2;Ioe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e._hasMixedContent=!1;let n=e.root;if(YN(e,n,t),!B0(n)||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;WD(e)?e.immediatelyLoadDesiredLevelOfDetail?u8e(e,n,t):f8e(e,n,t):l8e(e,n,t),kD.stack.trim(kD.stackMaximumLength),zD.stack.trim(zD.stackMaximumLength),HD.stack.trim(HD.stackMaximumLength),Ch.stack.trim(Ch.stackMaximumLength),Ch.ancestorStack.trim(Ch.ancestorStackMaximumLength);let i=e._requestedTiles,o=i.length;for(let r=0;r<o;++r)i[r].updatePriority()};function l8e(e,t,n){let i=e._maximumScreenSpaceError,o=e._maximumScreenSpaceError;D6(e,t,i,o,n)}function u8e(e,t,n){let i=Number.MAX_VALUE,o=e._maximumScreenSpaceError;D6(e,t,i,o,n),Boe(e,t,n)}function f8e(e,t,n){let i=Math.max(e.baseScreenSpaceError,e.maximumScreenSpaceError),o=e.maximumScreenSpaceError;D6(e,t,i,o,n),Boe(e,t,n)}function WD(e){return e._skipLevelOfDetail}function d8e(e,t){e._emptyTiles.push(t)}function GD(e,t,n){if(t.contentVisibility(n)!==Qt.OUTSIDE){let i=t.content;i.featurePropertiesDirty?(i.featurePropertiesDirty=!1,t.lastStyleTime=0,e._selectedTilesToStyle.push(t)):t._selectedFrame<n.frameNumber-1&&e._selectedTilesToStyle.push(t),t._selectedFrame=n.frameNumber,e._selectedTiles.push(t)}}function h8e(e,t,n){let i=HD.stack;for(i.push(t);i.length>0;){HD.stackMaximumLength=Math.max(HD.stackMaximumLength,i.length);let r=i.pop().children,s=r.length;for(let a=0;a<s;++a){let c=r[a];B0(c)&&(c.contentAvailable?(YN(e,c,n),jN(e,c,n),GD(e,c,n)):c._depth-t._depth<c8e&&i.push(c))}}}function WN(e,t,n){if(!WD(e)){t.contentAvailable&&GD(e,t,n);return}let i=t.contentAvailable?t:t._ancestorWithContentAvailable;u(i)?i._shouldSelect=!0:h8e(e,t,n)}function m8e(e,t,n){++e._statistics.visited,t._visitedFrame=n.frameNumber}function jN(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function p8e(e,t){e._maximumPriority.distance=Math.max(t._priorityHolder._distanceToCamera,e._maximumPriority.distance),e._minimumPriority.distance=Math.min(t._priorityHolder._distanceToCamera,e._minimumPriority.distance),e._maximumPriority.depth=Math.max(t._depth,e._maximumPriority.depth),e._minimumPriority.depth=Math.min(t._depth,e._minimumPriority.depth),e._maximumPriority.foveatedFactor=Math.max(t._priorityHolder._foveatedFactor,e._maximumPriority.foveatedFactor),e._minimumPriority.foveatedFactor=Math.min(t._priorityHolder._foveatedFactor,e._minimumPriority.foveatedFactor),e._maximumPriority.reverseScreenSpaceError=Math.max(t._priorityReverseScreenSpaceError,e._maximumPriority.reverseScreenSpaceError),e._minimumPriority.reverseScreenSpaceError=Math.min(t._priorityReverseScreenSpaceError,e._minimumPriority.reverseScreenSpaceError)}function _8e(e,t,n){if(!e._cullRequestsWhileMoving)return!0;let i=t.boundingSphere,o=Math.max(i.radius*2,1),r=n.camera,s=r.positionWCDeltaMagnitude!==0?r.positionWCDeltaMagnitude:r.positionWCDeltaMagnitudeLastFrame;return e.cullRequestsWhileMovingMultiplier*s/o<1}function R0(e,t,n){if(t._requestedFrame===n.frameNumber||!Roe(t)&&!t.contentExpired||!_8e(e,t,n))return;let i=n.camera.timeSinceMoved<e.foveatedTimeDelay;t.priorityDeferred&&i||(t._requestedFrame=n.frameNumber,e._requestedTiles.push(t))}function Poe(e,t,n){t._updatedVisibilityFrame!==e._updatedVisibilityFrame&&(t.updateVisibility(n),t._updatedVisibilityFrame=e._updatedVisibilityFrame)}function g8e(e,t,n){let i=!1,o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];Poe(e,a,n),i=i||B0(a)}return i}function y8e(e,t,n){let i=t.parent;return!u(i)||i.hasTilesetContent||i.hasImplicitContent||i.refine!==Br.ADD?!1:t.getScreenSpaceError(n,!0)<=e._maximumScreenSpaceError}function Ooe(e,t,n){if(Poe(e,t,n),!B0(t))return;let i=t.children.length>0;if((t.hasTilesetContent||t.hasImplicitContent)&&i){let s=t.children[0];Ooe(e,s,n),t._visible=s._visible;return}if(y8e(e,t,n)){t._visible=!1;return}let o=t.refine===Br.REPLACE,r=t._optimChildrenWithinParent===Yf.USE_OPTIMIZATION;if(o&&r&&i&&!g8e(e,t,n)){++e._statistics.numberOfTilesCulledWithChildrenUnion,t._visible=!1;return}}function YN(e,t,n){Ooe(e,t,n),t.updateExpiration(),t._wasMinPriorityChild=!1,t._priorityHolder=t,p8e(e,t),t._shouldSelect=!1,t._finalResolution=!0}function A8e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let n=e.parent;if(u(n)){let i=!Roe(n)||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}}function jD(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function Roe(e){return!jD(e)&&e.contentUnloaded}function x8e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||u(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function C8e(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}function T8e(e,t,n,i){let o,r=t.refine===Br.REPLACE,s=t.children,a=s.length;for(o=0;o<a;++o)YN(e,s[o],i);s.sort(C8e);let c=!WD(e)&&r&&!jD(t),l=!0,f=!1,d=-1,p=Number.MAX_VALUE,g;for(o=0;o<a;++o)if(g=s[o],B0(g)?(n.push(g),g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),f=!0):(c||e.loadSiblings)&&(g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),R0(e,g,i),jN(e,g,i)),c){let m;g._inRequestVolume?jD(g)?m=b8e(e,g,i):m=g.contentAvailable:m=!1,l=l&&m}if(f||(l=!1),d!==-1&&!WD(e)&&r){let m=s[d];m._wasMinPriorityChild=!0;let A=(t._wasMinPriorityChild||t===e.root)&&p<=t._priorityHolder._foveatedFactor?t._priorityHolder:t;for(A._foveatedFactor=Math.min(m._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(m._distanceToCamera,A._distanceToCamera),o=0;o<a;++o)g=s[o],g._priorityHolder=A}return l}function E8e(e,t,n){return WD(e)?e.immediatelyLoadDesiredLevelOfDetail?!1:u(t._ancestorWithContent)?t._screenSpaceError===0?t.parent._screenSpaceError>n:t._screenSpaceError>n:!0:!0}function S6(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:t._screenSpaceError>e._maximumScreenSpaceError}function D6(e,t,n,i,o){let r=kD.stack;for(r.push(t);r.length>0;){kD.stackMaximumLength=Math.max(kD.stackMaximumLength,r.length);let s=r.pop();A8e(s,o);let a=E8e(e,s,n),c=s.refine===Br.ADD,l=s.refine===Br.REPLACE,f=s.parent,d=!u(f)||f._refines,p=!1;S6(e,s)&&(p=T8e(e,s,r,o)&&d);let g=!p&&d;jD(s)?(d8e(e,s,o),R0(e,s,o),g&&WN(e,s,o)):c?(WN(e,s,o),R0(e,s,o)):l&&(a?(R0(e,s,o),g&&WN(e,s,o)):g?(WN(e,s,o),R0(e,s,o)):x8e(e,s)&&R0(e,s,o)),m8e(e,s,o),jN(e,s,o),s._refines=p}}function b8e(e,t,n){let i=!0,o=zD.stack;for(o.push(t);o.length>0;){zD.stackMaximumLength=Math.max(zD.stackMaximumLength,o.length);let r=o.pop(),s=r.children,a=s.length,c=jD(r),l=c&&S6(e,r),f=c&&r.children.length===0;if(!l&&!r.contentAvailable&&!f&&(i=!1),YN(e,r,n),B0(r)||(R0(e,r,n),jN(e,r,n)),l)for(let d=0;d<a;++d){let p=s[d];o.push(p)}}return i}function Boe(e,t,n){let i=Ch.stack,o=Ch.ancestorStack,r;for(i.push(t);i.length>0||o.length>0;){if(Ch.stackMaximumLength=Math.max(Ch.stackMaximumLength,i.length),Ch.ancestorStackMaximumLength=Math.max(Ch.ancestorStackMaximumLength,o.length),o.length>0){let p=o.peek();if(p._stackLength===i.length){o.pop(),p!==r&&(p._finalResolution=!1),GD(e,p,n);continue}}let s=i.pop();if(!u(s))continue;let a=s.refine===Br.ADD,c=s._shouldSelect,l=s.children,f=l.length,d=S6(e,s);if(c)if(a)GD(e,s,n);else{if(s._selectionDepth=o.length,s._selectionDepth>0&&(e._hasMixedContent=!0),r=s,!d){GD(e,s,n);continue}o.push(s),s._stackLength=i.length}if(d)for(let p=0;p<f;++p){let g=l[p];B0(g)&&i.push(g)}}}var sp=Ioe;var qf={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},ap=new Array(qf.NUMBER_OF_PASSES);ap[qf.RENDER]=Object.freeze({traversal:sp,isRender:!0,requestTiles:!0,ignoreCommands:!1});ap[qf.PICK]=Object.freeze({traversal:sp,isRender:!1,requestTiles:!1,ignoreCommands:!1});ap[qf.SHADOW]=Object.freeze({traversal:sp,isRender:!1,requestTiles:!0,ignoreCommands:!1});ap[qf.PRELOAD]=Object.freeze({traversal:sp,isRender:!1,requestTiles:!0,ignoreCommands:!0});ap[qf.PRELOAD_FLIGHT]=Object.freeze({traversal:sp,isRender:!1,requestTiles:!0,ignoreCommands:!0});ap[qf.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({traversal:sp,isRender:!1,requestTiles:!0,ignoreCommands:!0});ap[qf.MOST_DETAILED_PRELOAD]=Object.freeze({traversal:UD,isRender:!1,requestTiles:!0,ignoreCommands:!0});ap[qf.MOST_DETAILED_PICK]=Object.freeze({traversal:UD,isRender:!1,requestTiles:!1,ignoreCommands:!1});qf.getPassOptions=function(e){return ap[e]};var ir=Object.freeze(qf);function cp(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(cp.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){}}});cp.prototype.hasProperty=function(e,t){return!1};cp.prototype.getFeature=function(e){};cp.prototype.applyDebugSettings=function(e,t){};cp.prototype.applyStyle=function(e){};cp.prototype.update=function(e,t){};cp.prototype.isDestroyed=function(){return!1};cp.prototype.destroy=function(){return le(this)};var YD=cp;function lp(e){e=y(e,y.EMPTY_OBJECT);let t=e.content,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(lp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});lp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};lp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};lp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};lp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};lp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};lp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};lp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var qN=lp;function v6(e,t){let n=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){v6._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(u(n.class)){let o=i[n.class];return new qN({content:n,class:o})}}v6._oneTimeWarning=wt;var iT=v6;function S8e(e,t){let n=e.metadataExtension;if(!u(n))return;let i=n.groups,o=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if(typeof o=="number")return i[o];let r=n.groupIds.findIndex(function(s){return s===o});return r>=0?i[r]:void 0}var oT=S8e;function up(e){e=y(e,y.EMPTY_OBJECT);let t=e.tile,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(up.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});up.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};up.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};up.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};up.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};up.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};up.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};up.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var XN=up;function w6(e,t){let n=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){w6._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(u(n.class)){let o=i[n.class];return new XN({tile:n,class:o})}}w6._oneTimeWarning=wt;var KN=w6;function D8e(e){let t=new Uint8Array(e),n=rh(t);if(n==="glTF"&&(n="glb"),xs.isBinaryFormat(n))return{contentType:n,binaryPayload:t};let i=v8e(t);if(u(i.root))return{contentType:xs.EXTERNAL_TILESET,jsonPayload:i};if(u(i.asset))return{contentType:xs.GLTF,jsonPayload:i};if(u(i.tileAvailability))return{contentType:xs.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(u(i.type))return{contentType:xs.GEOJSON,jsonPayload:i};if(u(i.voxelTable))return{contentType:xs.VOXEL_JSON,jsonPayload:i};throw new ue("Invalid tile content.")}function v8e(e){let t;try{t=Ro(e)}catch{throw new ue("Invalid tile content.")}return t}var fp=D8e;function Xf(e,t,n,i){this._tileset=e,this._tile=t,this._tilesetResource=n,this._contents=[],this._contentsCreated=!1;let o=u(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=nc.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}this._contentsFetchedPromise=void 0}Object.defineProperties(Xf.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},readyPromise:{get:function(){if(!this._contentsCreated)return;let e=this._contents.map(function(n){return n.readyPromise}),t=this;return Promise.all(e).then(function(){return t})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}},contentsFetchedPromise:{get:function(){return this._contentsFetchedPromise}}});function I6(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function w8e(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}Xf.prototype.requestInnerContents=function(){if(!I8e(this._serverKeys))return this._serverKeys.length;let e=this._innerContentHeaders;I6(this,e.length);for(let t=0;t<e.length;t++)this._arrayFetchPromises[t]=P8e(this,t,this._cancelCount,this._tile._contentState);return this._contentsFetchedPromise=O8e(this),0};function I8e(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];u(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!nc.serverHasOpenSlots(n,t[n]))return!1;return nc.heapHasOpenSlots(e.length)}function P8e(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new Jo({throttle:!0,throttleByServer:!0,type:ns.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let l=o.fetchArrayBuffer();return u(l)?l.then(function(f){if(!(n<e._cancelCount))return I6(e,-1),f}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.state===hi.CANCELLED){w8e(e,i);return}I6(e,-1),Moe(e,t,f)}}):Promise.resolve(void 0)}function O8e(e){let t=e._cancelCount;return Promise.all(e._arrayFetchPromises).then(function(n){if(t<e._cancelCount)return;let i=n.map(function(o,r){if(u(o))return R8e(e,o,r)});e._contentsCreated=!0,e._contents=i.filter(u)})}function R8e(e,t,n){let i=fp(t);if(i.contentType===xs.EXTERNAL_TILESET){let d=new ue("External tilesets are disallowed inside multiple contents");return Moe(e,n,d)}e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===xs.GEOMETRY||i.contentType===xs.VECTOR;let o=e._tileset,r=e._innerContentResources[n],s=e._tile,a,c=nT[i.contentType];u(i.binaryPayload)?a=c(o,s,r,i.binaryPayload.buffer,0):a=c(o,s,r,i.jsonPayload);let l=e._innerContentHeaders[n];if(s.hasImplicitContentMetadata){let d=s.implicitSubtree,p=s.implicitCoordinates;a.metadata=d.getContentMetadataView(p,n)}else 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e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var ZN=Xf;var Goe=ar(Uoe(),1);var X8e=new h,K8e=new h,eg={};eg.computeArea2D=function(e){let t=e.length,n=0;for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];n+=r.x*s.y-s.x*r.y}return n*.5};eg.computeWindingOrder2D=function(e){return eg.computeArea2D(e)>0?es.COUNTER_CLOCKWISE:es.CLOCKWISE};eg.triangulate=function(e,t){let n=H.packArray(e);return(0,Goe.default)(n,t,2)};var Woe=new h,joe=new h,Yoe=new h,koe=new h,zoe=new h,Hoe=new h,dp=new h,qoe=new H,Xoe=new H,Koe=new H,sT=new H;eg.computeSubdivision=function(e,t,n,i,o){o=y(o,P.RADIANS_PER_DEGREE);let r=u(i),s=n.slice(0),a,c=t.length,l=new Array(c*3),f=new Array(c*2),d=0,p=0;for(a=0;a<c;a++){let E=t[a];if(l[d++]=E.x,l[d++]=E.y,l[d++]=E.z,r){let S=i[a];f[p++]=S.x,f[p++]=S.y}}let g=[],m={},A=e.maximumRadius,x=P.chordLength(o,A),C=x*x;for(;s.length>0;){let E=s.pop(),S=s.pop(),D=s.pop(),w=h.fromArray(l,D*3,Woe),R=h.fromArray(l,S*3,joe),O=h.fromArray(l,E*3,Yoe),L,N,_;r&&(L=H.fromArray(f,D*2,qoe),N=H.fromArray(f,S*2,Xoe),_=H.fromArray(f,E*2,Koe));let b=h.multiplyByScalar(h.normalize(w,koe),A,koe),v=h.multiplyByScalar(h.normalize(R,zoe),A,zoe),I=h.multiplyByScalar(h.normalize(O,Hoe),A,Hoe),B=h.magnitudeSquared(h.subtract(b,v,dp)),F=h.magnitudeSquared(h.subtract(v,I,dp)),k=h.magnitudeSquared(h.subtract(I,b,dp)),U=Math.max(B,F,k),G,V,q;U>C?B===U?(G=`${Math.min(D,S)} ${Math.max(D,S)}`,a=m[G],u(a)||(V=h.add(w,R,dp),h.multiplyByScalar(V,.5,V),l.push(V.x,V.y,V.z),a=l.length/3-1,m[G]=a,r&&(q=H.add(L,N,sT),H.multiplyByScalar(q,.5,q),f.push(q.x,q.y))),s.push(D,a,E),s.push(a,S,E)):F===U?(G=`${Math.min(S,E)} ${Math.max(S,E)}`,a=m[G],u(a)||(V=h.add(R,O,dp),h.multiplyByScalar(V,.5,V),l.push(V.x,V.y,V.z),a=l.length/3-1,m[G]=a,r&&(q=H.add(N,_,sT),H.multiplyByScalar(q,.5,q),f.push(q.x,q.y))),s.push(S,a,D),s.push(a,E,D)):k===U&&(G=`${Math.min(E,D)} 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D=s.pop(),w=s.pop(),R=s.pop(),O=h.fromArray(l,R*3,Woe),L=h.fromArray(l,w*3,joe),N=h.fromArray(l,D*3,Yoe),_,b,v;r&&(_=H.fromArray(f,R*2,qoe),b=H.fromArray(f,w*2,Xoe),v=H.fromArray(f,D*2,Koe));let I=e.cartesianToCartographic(O,Z8e),B=e.cartesianToCartographic(L,J8e),F=e.cartesianToCartographic(N,Q8e);C.setEndPoints(I,B);let k=C.surfaceDistance;T.setEndPoints(B,F);let U=T.surfaceDistance;E.setEndPoints(F,I);let G=E.surfaceDistance,V=Math.max(k,U,G),q,j,Q,W,K;V>x?k===V?(q=`${Math.min(R,w)} ${Math.max(R,w)}`,a=m[q],u(a)||(j=C.interpolateUsingFraction(.5,M6),Q=(I.height+B.height)*.5,W=h.fromRadians(j.longitude,j.latitude,Q,e,dp),l.push(W.x,W.y,W.z),a=l.length/3-1,m[q]=a,r&&(K=H.add(_,b,sT),H.multiplyByScalar(K,.5,K),f.push(K.x,K.y))),s.push(R,a,D),s.push(a,w,D)):U===V?(q=`${Math.min(w,D)} 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g=$i.fromRotation(t,e5e);Uu=$i.multiplyByVector(g,Uu,Uu),Uu=h.add(Uu,tF,Uu),e=L6.unproject(Uu,e),r-=1,s-=1;let m=e.latitude,A=m+r*p,x=m-c*s,C=m-c*s+r*p,T=Math.max(m,A,x,C),E=Math.min(m,A,x,C),S=e.longitude,D=S+r*l,w=S+s*d,R=S+s*d+r*l,O=Math.max(S,D,w,R),L=Math.min(S,D,w,R);return{north:T,south:E,east:O,west:L,granYCos:c,granYSin:d,granXCos:l,granXSin:p,nwCorner:e}}N6.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,l=e.north,f=e.south,d=!1,p=!1;l===P.PI_OVER_TWO&&(d=!0),f===-P.PI_OVER_TWO&&(p=!0);let g,m=l-f;c>a?g=P.TWO_PI-c+a:g=a-c;let A=Math.ceil(g/t)+1,x=Math.ceil(m/t)+1,C=g/(A-1),T=m/(x-1),E=ce.northwest(e,r),S=ce.center(e,t5e);(n!==0||i!==0)&&(S.longitude<E.longitude&&(S.longitude+=P.TWO_PI),tF=L6.project(S,tF));let D=T,w=C,R=0,O=0,L=ce.clone(e,o),N={granYCos:D,granYSin:R,granXCos:w,granXSin:O,nwCorner:E,boundingRectangle:L,width:A,height:x,northCap:d,southCap:p};if(n!==0){let 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m=t.northCap,A=t.southCap,x=4;m&&(x-=1),A&&(x-=1);let C=(p.length/3+x)*2,T=Ve.createTypedArray(p.length/3,C);d=p.length/6;let E=0;for(let D=0;D<d-1;D++)T[E++]=D,T[E++]=D+1,T[E++]=D+d,T[E++]=D+d+1;T[E++]=d-1,T[E++]=0,T[E++]=d+d-1,T[E++]=d,T[E++]=0,T[E++]=d;let S;if(m)S=c-1;else{let D=l-1;T[E++]=D,T[E++]=D+d,S=l+c-2}if(T[E++]=S,T[E++]=S+d,!A){let D=l+S-1;T[E++]=D,T[E]=D+d}return a.indices=T,a}function cT(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.ellipsoid,ie.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=ce.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}cT.packedLength=ce.packedLength+ie.packedLength+5;cT.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var ere=new ce,tre=ie.clone(ie.UNIT_SPHERE),aT={rectangle:ere,ellipsoid:tre,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};cT.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,ere);t+=ce.packedLength;let o=ie.unpack(e,t,tre);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=l===-1?void 0:l,n):(aT.granularity=r,aT.height=s,aT.rotation=a,aT.extrudedHeight=c,aT.offsetAttribute=l===-1?void 0:l,new cT(aT))};var a5e=new he;cT.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Cs.computeOptions(t,e._granularity,e._rotation,0,r5e,a5e),o,r;if(P.equalsEpsilon(t.north,t.south,P.EPSILON10)||P.equalsEpsilon(t.east,t.west,P.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!P.equalsEpsilon(s,a,0,P.EPSILON2),l;if(c){if(o=s5e(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===nn.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===nn.NONE?0:1,g=g.fill(l)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=se.fromRectangle3D(t,n,s,i5e),d=se.fromRectangle3D(t,n,a,n5e);r=se.union(f,d)}else{if(o=$oe(e,i),o.attributes.position.values=li.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===nn.NONE?0:1;let d=new Uint8Array(f/3).fill(l);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=se.fromRectangle3D(t,n,s)}return new ct({attributes:o.attributes,indices:o.indices,primitiveType:Me.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var lT=cT;function fT(e){this.rectangle=ce.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=y(e.ellipsoid,ie.WGS84);d5e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(fT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return 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A=n.cartographicToCartesian(ku,uT.origin);h.clone(c,uT.direction);let x=cn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,ore);Ki.rayPlane(uT,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,nF)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),nF);let d=h.cross(f,a,ire);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){ku.longitude=(t.west+t.east)*.5,ku.latitude=p;let A=n.cartographicToCartesian(ku,uT.origin);h.negate(c,uT.direction);let x=cn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,ore);Ki.rayPlane(uT,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,nF)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),nF);let m=h.cross(a,g,ire);h.normalize(m,e.northNormal)}var h5e=new h,m5e=new h,p5e=new h(0,-1,0),_5e=new h(0,0,-1),rre=new h;function g5e(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!ce.contains(e.rectangle,o)){let l=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==te.SCENE3D&&(l=t.mapProjection.project(ce.southwest(e.rectangle),h5e),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),m5e),f.z=f.y,f.y=f.x,f.x=0,d=p5e,g=h.UNIT_Y,p=_5e,m=h.UNIT_Z);let A=h.subtract(i,l,rre),x=h.dot(A,d),C=h.dot(A,p),T=h.subtract(i,f,rre),E=h.dot(T,g),S=h.dot(T,m);x>0?r+=x*x:E>0&&(r+=E*E),C>0?r+=C*C:S>0&&(r+=S*S)}let s,a,c;if(t.mode===te.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let l=s-c;r+=l*l}else if(s<a){let l=a-s;r+=l*l}return Math.sqrt(r)}fT.prototype.distanceToCamera=function(e){let t=g5e(this,e);if(e.mode===te.SCENE3D&&u(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};fT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};fT.prototype.createDebugVolume=function(e){let t=new M.clone(M.IDENTITY),n=new lT({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new At({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Nt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var Kf=fT;var ZD={},y5e=new h,sre=new h,are=new h,cre=new h,lre=new Bn;ZD.validOutline=function(e){let n=Bn.fromPoints(e,lre).halfAxes,i=Z.getColumn(n,0,sre),o=Z.getColumn(n,1,are),r=Z.getColumn(n,2,cre),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};ZD.computeProjectTo2DArguments=function(e,t,n,i){let o=Bn.fromPoints(e,lre),r=o.halfAxes,s=Z.getColumn(r,0,sre),a=Z.getColumn(r,1,are),c=Z.getColumn(r,2,cre),l=h.magnitude(s),f=h.magnitude(a),d=h.magnitude(c),p=Math.min(l,f,d);if(l===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=s),p===l?g=a:p===d&&(m=a),(p===l||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function ure(e,t,n,i,o){let r=h.subtract(e,t,y5e),s=h.dot(n,r),a=h.dot(i,r);return H.fromElements(s,a,o)}ZD.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=ure(i[r],e,t,n);return o}};ZD.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return ure(i,e,t,n,o)}};var tg=ZD;function ng(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(ng.prototype,{length:{get:function(){return this._length}}});ng.prototype.enqueue=function(e){this._array.push(e),this._length++};ng.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};ng.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};ng.prototype.contains=function(e){return this._array.indexOf(e)!==-1};ng.prototype.clear=function(){this._array.length=this._offset=this._length=0};ng.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var L0=ng;var or={};or.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!u(o))continue;n+=2;let r=o.positions,s=o.holes;if(u(r)&&r.length>0&&(n+=r.length*t.packedLength),u(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};or.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!u(r))continue;let s=r.positions,a=r.holes;if(t[n++]=u(s)?s.length:0,t[n++]=u(a)?a.length:0,u(s)){let c=s.length;for(let l=0;l<c;++l,n+=i.packedLength)i.pack(s[l],t,n)}if(u(a)){let c=a.length;for(let l=0;l<c;++l)o.push(a[l])}}return n};or.unpackPolygonHierarchy=function(e,t,n){let i=e[t++],o=e[t++],r=new Array(i),s=o>0?new 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d=0;d<s;d++){let p=mre(e,t,d*c,a);l[f++]=p[0],l[f++]=p[1]}return l};or.subdivideLine=function(e,t,n,i){let o=or.subdivideLineCount(e,t,n),r=h.distance(e,t),s=r/o;u(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let l=0;l<o;l++){let f=A5e(e,t,l*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};or.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,F6),c=n.cartesianToCartographic(o,V6);fre.setEndPoints(a,c);let l=fre.surfaceDistance/r,f=Math.max(0,Math.ceil(P.log2(l))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,m=s;m.length=d*2;let A=0;for(let x=0;x<d;x++){let C=mre(e,t,x*g,p);m[A++]=C[0],m[A++]=C[1]}return m};or.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,F6),s=e.cartesianToCartographic(n,V6),a=new Da(r,s,e),c=a.surfaceDistance/i,l=Math.max(0,Math.ceil(P.log2(c))),f=Math.pow(2,l),d=a.surfaceDistance/f;u(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let m=0;m<f;m++){let A=a.interpolateUsingSurfaceDistance(m*d,x5e),x=e.cartographicToCartesian(A,C5e);p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}return p};var T5e=new h,E5e=new h,b5e=new h,S5e=new h;or.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,ie.WGS84);let r=T5e,s=E5e,a=b5e,c=S5e;if(u(e)&&u(e.attributes)&&u(e.attributes.position)){let l=e.attributes.position.values,f=l.length/2;for(let d=0;d<f;d+=3)h.fromArray(l,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=h.multiplyByScalar(r,n,s),s=h.add(c,s,s),l[d+f]=s.x,l[d+1+f]=s.y,l[d+2+f]=s.z,o&&(c=h.clone(a,c)),s=h.multiplyByScalar(r,t,s),s=h.add(c,s,s),l[d]=s.x,l[d+1]=s.y,l[d+2]=s.z}return e};or.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new L0;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),l=c.positions;if(t)for(a=l.length,r=0;r<a;r++)n.scaleToGeodeticSurface(l[r],l[r]);if(l=Ao(l,h.equalsEpsilon,!0),l.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let 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t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=jn.computeHierarchyPackedLength(t,h)+1}F0.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new F0(t)};F0.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var B5e={polygonHierarchy:{}};F0.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return u(n)||(n=new F0(B5e)),n._polygonHierarchy=i,n.packedLength=o,n};F0.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=Ao(n,h.equalsEpsilon,!0),n.length<3||!tg.validOutline(n))return;let o=jn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let l=new At({geometry:R5e(o[c])});r.push(l)}let s=Nn.combineInstances(r)[0],a=se.fromPoints(t.positions);return new ct({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var Zf=F0;var iF=new he;function JD(e){let t=D_.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,ie.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=H5e(t,n,i,o);this._boundingPlanes=r;let s=Y5e(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=Y6(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=h.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=Y6(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=Y6(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();iF=o.cartesianToCartographic(c,iF),iF.height=(i+n)/2,this.center=o.cartographicToCartesian(iF,c),this._boundingSphere=se.fromPoints(s)}var M5e=new h,L5e=new he,N5e=new h,F5e=new he,V5e=new h,U5e=new h,k5e=new h,z5e=new h;function H5e(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,M5e),a=i.cartesianToCartographic(r,L5e);a.height=n;let c=i.cartographicToCartesian(a,N5e),l=cn.fromPointNormal(c,s);o[0]=l;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,F5e),m.height=t;let x=cn.getPointDistance(l,i.cartographicToCartesian(m,V5e));x<f&&(f=x)}let A=cn.clone(l);for(A.normal=h.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,U5e),T=h.subtract(x,g,z5e),E=h.cross(T,C,k5e);E=h.normalize(E,E),o[2+d]=cn.fromPointNormal(g,E)}return o}var V0=new h,U0=new h,k0=new h,U6=new h,k6=new h,z6=new h,G5e=new h,W5e=new h,j5e=new h,H6=new h,G6=new h,W6=new h,og=new h,Th=new Z;function pre(e,t,n){V0=e.normal,U0=t.normal,k0=n.normal,U6=h.multiplyByScalar(e.normal,-e.distance,U6),k6=h.multiplyByScalar(t.normal,-t.distance,k6),z6=h.multiplyByScalar(n.normal,-n.distance,z6),H6=h.multiplyByScalar(h.cross(U0,k0,G5e),h.dot(U6,V0),H6),G6=h.multiplyByScalar(h.cross(k0,V0,W5e),h.dot(k6,U0),G6),W6=h.multiplyByScalar(h.cross(V0,U0,j5e),h.dot(z6,k0),W6),Th[0]=V0.x,Th[1]=U0.x,Th[2]=k0.x,Th[3]=V0.y,Th[4]=U0.y,Th[5]=k0.y,Th[6]=V0.z,Th[7]=U0.z,Th[8]=k0.z;let i=Z.determinant(Th);return og=h.add(H6,G6,og),og=h.add(og,W6,og),new h(og.x/i,og.y/i,og.z/i)}function Y5e(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=pre(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=pre(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var j6=new h,dT=new h;function Y6(e,t){let n=[];for(let i=0;i<4;i++)j6=h.subtract(t[(i+1)%4],t[i],j6),dT=h.cross(e.normal,j6,dT),dT=h.normalize(dT,dT),n[i]=h.clone(dT);return n}Object.defineProperties(JD.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var q6=new h;JD.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;cn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):cn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,cn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=X6(cn.projectPointOntoPlane(c,t,q6),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=_re(t,p[0],p[1]),h.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=X6(cn.projectPointOntoPlane(c,t,q6),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=X6(cn.projectPointOntoPlane(this._boundingPlanes[1],t,q6),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(a,t);let l=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+l)%4]):h.distance(t,this._vertices[4+(n[1]-2+l)%4])};var q5e=new h,X5e=new h;function _re(e,t,n){let i=h.subtract(n,t,q5e),o=h.subtract(e,t,X5e),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var K5e=new cn(h.UNIT_X,0);function X6(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=cn.fromPointNormal(t[c],i[c],K5e);cn.getPointDistance(l,e)<0||(a=_re(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}JD.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Qt.INSIDE:n===this._vertices.length?Qt.OUTSIDE:Qt.INTERSECTING};JD.prototype.createDebugVolume=function(e){let t=new M.clone(M.IDENTITY),n=new Zf({polygonHierarchy:{positions:this._planeVertices[0]}}),i=Zf.createGeometry(n),o=new At({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Nt.fromColor(e)}}),r=new Zf({polygonHierarchy:{positions:this._planeVertices[1]}}),s=Zf.createGeometry(r),a=new At({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Nt.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new Zf({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=Zf.createGeometry(f);c[l]=new At({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Nt.fromColor(e)}})}return new Dn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var oF=JD;var Z5e=new h(1,1,1),rF=Math.cos,sF=Math.sin;function hT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,Z5e),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),l=Math.round(y(e.subdivisions,128));this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}hT.packedLength=2*h.packedLength+8;hT.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var gre=new h,yre=new h,hp={radii:gre,innerRadii:yre,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};hT.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,gre);t+=h.packedLength;let o=h.unpack(e,t,yre);t+=h.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(hp.minimumClock=r,hp.maximumClock=s,hp.minimumCone=a,hp.maximumCone=c,hp.stackPartitions=l,hp.slicePartitions=f,hp.subdivisions=d,hp.offsetAttribute=p===-1?void 0:p,new hT(hp))};hT.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ie.fromCartesian3(t),l=e._slicePartitions+1,f=e._stackPartitions+1;l=Math.round(l*Math.abs(o-i)/P.TWO_PI),f=Math.round(f*Math.abs(s-r)/P.PI),l<2&&(l=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,A=!1;g&&(p=2,r>0&&(m=!0,d+=l),s<Math.PI&&(A=!0,d+=l));let x=a*p*(f+l),C=new Float64Array(x*3),T=2*(x+d-(l+f)*p),E=Ve.createTypedArray(x,T),S,D,w,R,O=0,L=new Array(f),N=new Array(f);for(S=0;S<f;S++)R=r+S*(s-r)/(f-1),L[S]=sF(R),N[S]=rF(R);let _=new Array(a),b=new Array(a);for(S=0;S<a;S++)w=i+S*(o-i)/(a-1),_[S]=sF(w),b[S]=rF(w);for(S=0;S<f;S++)for(D=0;D<a;D++)C[O++]=t.x*L[S]*b[D],C[O++]=t.y*L[S]*_[D],C[O++]=t.z*N[S];if(g)for(S=0;S<f;S++)for(D=0;D<a;D++)C[O++]=n.x*L[S]*b[D],C[O++]=n.y*L[S]*_[D],C[O++]=n.z*N[S];for(L.length=a,N.length=a,S=0;S<a;S++)R=r+S*(s-r)/(a-1),L[S]=sF(R),N[S]=rF(R);for(_.length=l,b.length=l,S=0;S<l;S++)w=i+S*(o-i)/(l-1),_[S]=sF(w),b[S]=rF(w);for(S=0;S<a;S++)for(D=0;D<l;D++)C[O++]=t.x*L[S]*b[D],C[O++]=t.y*L[S]*_[D],C[O++]=t.z*N[S];if(g)for(S=0;S<a;S++)for(D=0;D<l;D++)C[O++]=n.x*L[S]*b[D],C[O++]=n.y*L[S]*_[D],C[O++]=n.z*N[S];for(O=0,S=0;S<f*p;S++){let B=S*a;for(D=0;D<a-1;D++)E[O++]=B+D,E[O++]=B+D+1}let v=f*a*p;for(S=0;S<l;S++)for(D=0;D<a-1;D++)E[O++]=v+S+D*l,E[O++]=v+S+(D+1)*l;if(g)for(v=f*a*p+l*a,S=0;S<l;S++)for(D=0;D<a-1;D++)E[O++]=v+S+D*l,E[O++]=v+S+(D+1)*l;if(g){let B=f*a*p,F=B+a*l;if(m)for(S=0;S<l;S++)E[O++]=B+S,E[O++]=F+S;if(A)for(B+=a*l-l,F+=a*l-l,S=0;S<l;S++)E[O++]=B+S,E[O++]=F+S}let I=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C})});if(u(e._offsetAttribute)){let B=C.length,F=e._offsetAttribute===nn.NONE?0:1,k=new Uint8Array(B/3).fill(F);I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})}return new ct({attributes:I,indices:E,primitiveType:Me.LINES,boundingSphere:se.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var zu=hT;function mT(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new zu(i),this._workerName="createSphereOutlineGeometry"}mT.packedLength=zu.packedLength;mT.pack=function(e,t,n){return zu.pack(e._ellipsoidGeometry,t,n)};var J5e=new zu,z0={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};mT.unpack=function(e,t,n){let i=zu.unpack(e,t,J5e);return z0.stackPartitions=i._stackPartitions,z0.slicePartitions=i._slicePartitions,z0.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,z0.radii),n._ellipsoidGeometry=new zu(z0),n):(z0.radius=i._radii.x,new mT(z0))};mT.createGeometry=function(e){return zu.createGeometry(e._ellipsoidGeometry)};var rg=mT;function pT(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new se(e,t)}Object.defineProperties(pT.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});pT.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};pT.prototype.intersectPlane=function(e){return se.intersectPlane(this._boundingSphere,e)};pT.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};pT.prototype.createDebugVolume=function(e){let t=new rg({radius:this.radius}),n=M.fromTranslation(this.center,new M.clone(M.IDENTITY)),i=new At({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Nt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var sg=pT;var Q5e=new h,$5e=new h,e6e=new h,t6e=new h;function H0(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,P.EPSILON7/i,n)}function K6(e,t){let n=h.normalize(e,t6e),i=h.equalsEpsilon(n,h.UNIT_X,P.EPSILON6)?h.UNIT_Y:h.UNIT_X;return H0(e,i,t)}function Are(e){let t=Z.getColumn(e,0,Q5e),n=Z.getColumn(e,1,$5e),i=Z.getColumn(e,2,e6e),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),s=h.equals(i,h.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=P.EPSILON7,e[4]=P.EPSILON7,e[8]=P.EPSILON7,e):(o&&!r&&!s?t=H0(n,i,t):!o&&r&&!s?n=H0(t,i,n):!o&&!r&&s?i=H0(n,t,i):o?r?s||(t=K6(i,t),n=H0(i,t,n)):(t=K6(n,t),i=H0(n,t,i)):(n=K6(t,n),i=H0(n,t,i)),Z.setColumn(e,0,t,e),Z.setColumn(e,1,n,e),Z.setColumn(e,2,i,e),e)}function _T(e,t){t=Are(t),this._orientedBoundingBox=new Bn(e,t),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(_T.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});_T.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};_T.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};_T.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=Are(t),Z.clone(t,this._orientedBoundingBox.halfAxes),se.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};_T.prototype.createDebugVolume=function(e){let t=new Xd({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=M.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new At({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Nt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})};var Jf=_T;function Go(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||ci(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?M.unpack(n.transform):M.clone(M.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=M.multiply(a,this.transform,new M),l=u(i)?i._initialTransform:M.IDENTITY;this._initialTransform=M.multiply(l,this.transform,new M),this.computedTransform=c,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;u(s)&&u(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;u(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,u(this._geometricError)||(this._geometricError=u(i)?i._geometricError:e._geometricError,Go._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;u(n.refine)?((n.refine==="replace"||n.refine==="add")&&Go._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Br.REPLACE:Br.ADD):u(i)?p=i.refine:p=Br.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,A,x,C;if(t=Re.createIfNeeded(t),r)A=Do.UNLOADED,x=t.clone();else if(u(s)){let D=s.uri;u(s.url)&&(Go._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),D=s.url),D===""?(Go._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new YD(e,this),m=!0,A=Do.READY):(A=Do.UNLOADED,x=t.getDerivedResource({url:D}),C=nc.getServerKey(x.getUrlComponent()))}else g=new YD(e,this),m=!0,A=Do.READY;this._content=g,this._contentResource=x,this._contentState=A,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this._expiredContent=void 0,this._serverKey=C,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.metadata=KN(e,n),this.cacheNode=void 0;let T=n.expire,E,S;u(T)&&(E=T.duration,u(T.date)&&(S=$.fromIso8601(T.date))),this.expireDuration=E,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=Yf.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=z.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new $,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Go._deprecationWarning=ur;Object.defineProperties(Go.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},extras:{get:function(){return this._header.extras}},color:{get:function(){return u(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent||u(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Do.READY}},contentUnloaded:{get:function(){return this._contentState===Do.UNLOADED}},contentExpired:{get:function(){return this._contentState===Do.EXPIRED}},contentFailed:{get:function(){return this._contentState===Do.FAILED}},contentReadyToProcessPromise:{get:function(){return this._contentReadyToProcessPromise}},contentReadyPromise:{get:function(){return this._contentReadyPromise}},commandsLength:{get:function(){return this._commandsLength}}});var ag=new h;function n6e(e,t){let n=e._tileset,i=t.camera,o=e.boundingSphere,r=o.radius,s=h.multiplyByScalar(i.directionWC,e._centerZDepth,ag),a=h.add(i.positionWC,s,ag),c=h.subtract(a,o.center,ag);if(h.magnitude(c)>r){let E=h.normalize(c,ag),S=h.multiplyByScalar(E,r,ag),D=h.add(o.center,S,ag),w=h.subtract(D,i.positionWC,ag),R=h.normalize(w,ag);e._foveatedFactor=1-Math.abs(h.dot(i.directionWC,R))}else e._foveatedFactor=0;let d=e.refine===Br.REPLACE,p=n._skipLevelOfDetail;if(d&&!p||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&d&&p||n._pass===ir.PRELOAD_FLIGHT||n._pass===ir.PRELOAD)return!1;let g=1-Math.cos(i.frustum.fov*.5),m=n.foveatedConeSize*g;if(e._foveatedFactor<=m)return!1;let A=g-m,x=P.clamp((e._foveatedFactor-m)/A,0,1),C=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,x),T=e._screenSpaceError===0&&u(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-C<=T}var Tre=new $;Go.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=u(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let a=e.camera,c=a.frustum,l=e.context,f=l.drawingBufferWidth,d=l.drawingBufferHeight*o,p;if(e.mode===te.SCENE2D||c instanceof en){u(c._offCenterFrustum)&&(c=c._offCenterFrustum);let g=Math.max(c.top-c.bottom,c.right-c.left)/Math.max(f,d);p=s/g}else{let g=Math.max(this._distanceToCamera,P.EPSILON7),m=a.frustum.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=P.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function i6e(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let i=t.parent,o=e._maximumScreenSpaceError,r=t._screenSpaceErrorProgressiveResolution<=o,s=u(i)&&i._screenSpaceErrorProgressiveResolution>o;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,n=!0),n}function o6e(e,t){let n=t.parent,o=u(n)&&(!e._skipLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Go.prototype.updateVisibility=function(e){let t=this.parent,n=this._tileset,i=u(t)?t.computedTransform:n.modelMatrix,o=u(t)?t._visibilityPlaneMask:is.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==is.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=o6e(n,this),this._priorityProgressiveResolution=i6e(n,this),this.priorityDeferred=n6e(this,e)};Go.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=$.now(Tre);$.lessThan(this.expireDate,e)&&(this._contentState=Do.EXPIRED,this._expiredContent=this._content)}};function r6e(e){if(u(e.expireDuration)){let t=$.now(Tre);$.addSeconds(t,e.expireDuration,t),u(e.expireDate)?$.lessThan(e.expireDate,t)&&$.clone(t,e.expireDate):e.expireDate=$.clone(t)}}function s6e(e){return function(){return e._priority}}Go.prototype.requestContent=function(){return this.hasEmptyContent?0:this.hasMultipleContents?a6e(this):c6e(this)};function a6e(e){let t=e._content,n=e._tileset;if(!u(t)){let r=ci(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new ZN(n,e,e._contentResource.clone(),r),e._content=t}let i=t.requestInnerContents();if(i>0)return i;e._contentState=Do.LOADING;let o=t.contentsFetchedPromise.then(function(){if(!(e._contentState!==Do.LOADING||!u(t.readyPromise))){if(e.isDestroyed()){Z6(e,n,"Tile was unloaded while content was loading");return}return e._contentState=Do.PROCESSING,t}});return e._contentReadyToProcessPromise=o,e._contentReadyPromise=o.then(function(r){if(u(r))return t.readyPromise}).then(function(r){if(u(r)){if(e.isDestroyed()){Z6(e,n,"Tile was unloaded while content was processing");return}return e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=Do.READY,r}}).catch(function(r){Z6(e,n,r)}),0}function Z6(e,t,n){e._contentState===Do.PROCESSING&&--t.statistics.numberOfTilesProcessing,e._contentState=Do.FAILED}function c6e(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Jo({throttle:!0,throttleByServer:!0,type:ns.TILES3D,priorityFunction:s6e(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=t.fetchArrayBuffer();if(!u(o))return 1;let r=e._contentState,s=e._tileset;e._contentState=Do.LOADING,++s.statistics.numberOfPendingRequests;let a=o.then(function(c){if(e.isDestroyed()){J6(e,s);return}let l=l6e(e,c);return n&&(e.expireDate=void 0),e._content=l,e._contentState=Do.PROCESSING,l});return e._contentReadyToProcessPromise=a,e._contentReadyPromise=a.then(function(c){if(u(c))return--s.statistics.numberOfPendingRequests,c.readyPromise}).then(function(c){if(u(c)){if(e.isDestroyed()){J6(e,s);return}return r6e(e),e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=Do.READY,c}}).catch(function(c){return i.state===hi.CANCELLED?(e._contentState=r,--s.statistics.numberOfPendingRequests,++s.statistics.numberOfAttemptedRequests,Promise.reject("Cancelled")):(J6(e,s),Promise.reject(c))}),0}function J6(e,t){e._contentState===Do.PROCESSING?--t.statistics.numberOfTilesProcessing:--t.statistics.numberOfPendingRequests,e._contentState=Do.FAILED}function l6e(e,t){let n=fp(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===xs.GEOMETRY||n.contentType===xs.VECTOR,(n.contentType===xs.IMPLICIT_SUBTREE||n.contentType===xs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===xs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=nT[n.contentType];u(n.binaryPayload)?o=r(i,e,e._contentResource,n.binaryPayload.buffer,0):o=r(i,e,e._contentResource,n.jsonPayload);let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,l=e.implicitCoordinates;o.metadata=c.getContentMetadataView(l,0)}else e.hasImplicitContent||(o.metadata=iT(i,s));let a=oT(i,s);return u(a)&&(o.group=new gC({metadata:a})),o}Go.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Go.prototype.unloadContent=function(){this.hasEmptyContent||this.hasTilesetContent||this.hasImplicitContent||(this._content=this._content&&this._content.destroy(),this._contentState=Do.UNLOADED,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var Ere=new se;function $6(e,t){if(t.mode!==te.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,Ere);e._boundingVolume2D=new sg(i.center,i.radius)}return t.mode!==te.SCENE3D?e._boundingVolume2D:e._boundingVolume}function u6e(e,t){if(t.mode!==te.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,Ere);e._contentBoundingVolume2D=new sg(i.center,i.radius)}return t.mode!==te.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Go.prototype.visibility=function(e,t){let n=e.cullingVolume,i=$6(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Qt.INSIDE,s===Qt.OUTSIDE)return is.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Go.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Qt.INSIDE;if(this._visibilityPlaneMask===is.MASK_INSIDE)return Qt.INSIDE;let t=e.cullingVolume,n=u6e(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Qt.INSIDE,r===Qt.OUTSIDE)return Qt.OUTSIDE}return t.computeVisibility(n)};Go.prototype.distanceToTile=function(e){return $6(this,e).distanceToCamera(e)};var f6e=new h;Go.prototype.distanceToTileCenter=function(e){let n=$6(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,f6e);return h.dot(e.camera.directionWC,i)};Go.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var bre=new Z,Sre=new h,d6e=new Z,Dre=new h,vre=new ce,h6e=new Bn,Q6=new M;function m6e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],Dre),o=Z.fromArray(e,3,d6e);i=M.multiplyByPoint(t,i,i);let r=M.getMatrix3(t,bre);return o=Z.multiply(r,o,o),u(n)?(n.update(i,o),n):new Jf(i,o)}function p6e(e,t,n,i){let o=ce.unpack(e,0,vre),r=e[4],s=e[5],a=Bn.fromRectangle(o,r,s,ie.WGS84,h6e),c=a.center,l=a.halfAxes;t=M.multiplyTransformation(t,M.inverseTransformation(n,Q6),Q6),c=M.multiplyByPoint(t,c,c);let f=M.getMatrix3(t,bre);return l=Z.multiply(f,l,l),u(i)&&i instanceof Jf?(i.update(c,l),i):new Jf(c,l)}function _6e(e,t,n,i){if(!M.equalsEpsilon(t,n,P.EPSILON8))return p6e(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,vre);return new Kf({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function g6e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],Dre),o=e[3];i=M.multiplyByPoint(t,i,i);let r=M.getScale(t,Sre),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new sg(i,o)}Go.prototype.createBoundingVolume=function(e,t,n){if(!u(e))throw new ue("boundingVolume must be defined");if(ci(e,"3DTILES_bounding_volume_S2"))return new oF(e.extensions["3DTILES_bounding_volume_S2"]);if(u(e.box))return m6e(e.box,t,n);if(u(e.region))return _6e(e.region,t,this._initialTransform,n);if(u(e.sphere))return g6e(e.sphere,t,n);throw new ue("boundingVolume must contain a sphere, region, or box")};Go.prototype.updateTransform=function(e){e=y(e,M.IDENTITY);let t=M.multiply(e,this.transform,Q6);if(!!M.equals(t,this.computedTransform))return;M.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),u(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),u(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(i.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};Go.prototype.updateGeometricErrorScale=function(){let e=M.getScale(this.computedTransform,Sre),t=h.maximumComponent(e);if(this.geometricError=this._geometricError*t,!u(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function y6e(e,t,n,i){if(!i.isRender)return;let o=u(e._contentHeader)&&u(e._contentHeader.boundingVolume),r=e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent,s=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(s){let l;e._finalResolution?r?l=z.DARKGRAY:l=z.WHITE:l=z.YELLOW,u(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(l)),e._debugBoundingVolume.update(n);let f=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");f.color=Nt.toValue(l,f.color)}else!s&&u(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(u(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&u(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&u(e._viewerRequestVolume)?(u(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&u(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let a=t.debugColorizeTiles&&!e._debugColorizeTiles||u(t._heatmap.tilePropertyName),c=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):c&&(e._debugColorizeTiles=!1,e.color=z.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),c&&t.makeStyleDirty()}function A6e(e,t,n){let i=e._content,o=e._expiredContent;if(!e.hasMultipleContents&&u(o)){if(!e.contentReady){o.update(t,n);return}e._expiredContent.destroy(),e._expiredContent=void 0}i.update(t,n)}function x6e(e,t){let n=t.clippingPlanes,i=0;u(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Go.prototype.update=function(e,t,n){let i=t.commandList.length;x6e(this,e),y6e(this,e,t,n),A6e(this,e,t);let r=t.commandList.length-i;this._commandsLength=r;for(let s=0;s<r;++s){let a=t.commandList[i+s],c=a.pass===be.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var xre=[];Go.prototype.process=function(e,t){let n=t.commandList;t.commandList=xre,this._content.update(e,t),xre.length=0,t.commandList=n};function Cre(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function aF(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Go.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,l=o,f=c+l,d=r,p=Math.pow(10,f),g=f+d,m=r,A=Math.pow(10,g),x=g+m,C=Math.pow(10,x),T=aF(this._depth,n.depth,i.depth);T=t?1-T:T;let S=!e._skipLevelOfDetail&&this.refine===Br.REPLACE?aF(this._priorityHolder._distanceToCamera,n.distance,i.distance):aF(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),D=Cre(S,a,s),w=this._priorityProgressiveResolution?0:p,R=aF(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),O=Cre(R,l,c),L=this.priorityDeferred?A:0,N=e._pass===ir.PRELOAD_FLIGHT?0:C;this._priority=T+D+w+O+L+N};Go.prototype.isDestroyed=function(){return!1};Go.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),le(this)};var Hu=Go;function mp(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=u(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(mp.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});mp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};mp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};mp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};mp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};mp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};mp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};mp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var QD=mp;function pp(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=u(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(pp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});pp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};pp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};pp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};pp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};pp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};pp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};pp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var cF=pp;function wre(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;u(i)&&(o=new cF({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let l=0;l<c;l++){let f=a[l];s.push(new QD({group:f,class:n.classes[f.class]}))}}else if(u(a)){r=Object.keys(a).sort();let c=r.length;for(let l=0;l<c;l++){let f=r[l];if(a.hasOwnProperty(f)){let d=a[f];s.push(new QD({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(wre.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var gT=wre;var Ire={},C6e=new h;Ire.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof Jf||i instanceof Kf){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Yf.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof Jf||a instanceof Kf)){e._optimChildrenWithinParent=Yf.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,C6e),f=h.magnitude(l);h.divideByScalar(l,f,l);let d=Math.abs(o.halfAxes[0]*l.x)+Math.abs(o.halfAxes[1]*l.y)+Math.abs(o.halfAxes[2]*l.z)+Math.abs(o.halfAxes[3]*l.x)+Math.abs(o.halfAxes[4]*l.y)+Math.abs(o.halfAxes[5]*l.z)+Math.abs(o.halfAxes[6]*l.x)+Math.abs(o.halfAxes[7]*l.y)+Math.abs(o.halfAxes[8]*l.z),p=Math.abs(c.halfAxes[0]*l.x)+Math.abs(c.halfAxes[1]*l.y)+Math.abs(c.halfAxes[2]*l.z)+Math.abs(c.halfAxes[3]*l.x)+Math.abs(c.halfAxes[4]*l.y)+Math.abs(c.halfAxes[5]*l.z)+Math.abs(c.halfAxes[6]*l.x)+Math.abs(c.halfAxes[7]*l.y)+Math.abs(c.halfAxes[8]*l.z);if(d<=p+f){e._optimChildrenWithinParent=Yf.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Yf.USE_OPTIMIZATION};var lF=Ire;function $D(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties($D.prototype,{length:{get:function(){return this._length}}});function T6e(e,t,n){this.item=e,this.previous=t,this.next=n}$D.prototype.add=function(e){let t=new T6e(e,this.tail,void 0);return u(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function Pre(e,t){u(t.previous)&&u(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):u(t.previous)?(t.previous.next=void 0,e.tail=t.previous):u(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}$D.prototype.remove=function(e){u(e)&&(Pre(this,e),--this._length)};$D.prototype.splice=function(e,t){if(e===t)return;Pre(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var uF=$D;function G0(){this._list=new uF,this._sentinel=this._list.add(),this._trimTiles=!1}G0.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};G0.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};G0.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};G0.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;u(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};G0.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=e.maximumMemoryUsage*1024*1024,r=this._sentinel,s=i.head;for(;s!==r&&(e.totalMemoryUsageInBytes>o||n);){let a=s.item;s=s.next,this.unloadTile(e,a,t)}};G0.prototype.trim=function(){this._trimTiles=!0};var fF=G0;function dF(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function t9(e,t){let n;return t==="_loadTimestamp"?n=$.toDate(e).getTime():n=e,n}dF.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=t9(e,n),this._referenceMaximum[n]=t9(t,n)};function E6e(e,t){let n=e.tilePropertyName;if(u(n)){let i=t9(t[n],n);return u(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var e9=[new z(.1,.1,.1,1),new z(.153,.278,.878,1),new z(.827,.231,.49,1),new z(.827,.188,.22,1),new z(1,.592,.259,1),new z(1,.843,0,1)];dF.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=E6e(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+P.EPSILON7,c=P.clamp(i-o,0,s)/s,l=e9.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=e9[d],A=e9[p],x=z.clone(z.WHITE);x.red=P.lerp(m.red,A.red,g),x.green=P.lerp(m.green,A.green,g),x.blue=P.lerp(m.blue,A.blue,g),e._debugColor=x};dF.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(u(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=u(t)&&u(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var hF=dF;function yT(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}yT.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function mF(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),u(o)){let d=o.length;for(let p=0;p<d;++p)mF(e,o[p],n,i)}}yT.prototype.incrementSelectionCounts=function(e){mF(this,e,!1,!1)};yT.prototype.incrementLoadCounts=function(e){mF(this,e,!1,!0)};yT.prototype.decrementLoadCounts=function(e){mF(this,e,!0,!0)};yT.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var cg=yT;function ev(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(ev.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});ev.prototype.makeDirty=function(){this._styleDirty=!0};ev.prototype.resetDirty=function(){this._styleDirty=!1};ev.prototype.applyStyle=function(e){if(!e.ready||u(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var pF=ev;function b6e(e,t,n){let i=ci(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!u(o.box)&&!u(o.region)&&!ci(o,"3DTILES_bounding_volume_S2")&&!ci(o,"3DTILES_bounding_volume_cylinder"))throw new ue("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new Re({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=S6e(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new Re({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=D6e(t),this.subdivisionScheme=qr[i.subdivisionScheme],this.branchingFactor=qr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function S6e(e){if(ci(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return u(t.contents)?t.contents:t.content}return u(e.contents)?e.contents:u(e.content)?[e.content]:[]}function D6e(e){let t=Ge(e,!0);return u(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var AT=b6e;var tv={};function Ore(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function n9(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Rre(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function i9(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}tv.encode2D=function(e,t){return(Ore(e)|Ore(t)<<1)>>>0};tv.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=Rre(e),t[1]=Rre(e>>1),t};tv.encode3D=function(e,t,n){return n9(e)|n9(t)<<1|n9(n)<<2};tv.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=i9(e),t[1]=i9(e>>1),t[2]=i9(e>>2),t};var W0=tv;function Lo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===qr.OCTREE&&(this.z=e.z)}Object.defineProperties(Lo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===qr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===qr.OCTREE?W0.encode3D(this.x,this.y,this.z):W0.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===qr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Lo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===qr.OCTREE){let o=(this.z<<e.level)+e.z;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Lo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===qr.OCTREE){let r=Math.floor(this.z/t);return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Lo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===qr.OCTREE){let r=e.z%n;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Lo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===qr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Lo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Lo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Lo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Lo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===qr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Lo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===qr.OCTREE?this.z===e.z:!0)};Lo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Lo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Lo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Lo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===qr.OCTREE&&(e.z=this.z),e};var Bre=[0,0,0];Lo.fromMortonIndex=function(e,t,n,i){let o;return e===qr.OCTREE?(o=W0.decode3D(i,Bre),new Lo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=W0.decode2D(i,Bre),new Lo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Lo.fromTileIndex=function(e,t,n){let i,o,r;return e===qr.OCTREE?(i=Math.floor(P.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(P.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Lo.fromMortonIndex(e,t,i,r)};var xT=Lo;function Ns(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new fF,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new Du,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new pF,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?M.clone(e.modelMatrix):M.clone(M.IDENTITY),this._statistics=new cg,this._statisticsLast=new cg,this._statisticsPerPass=new Array(ir.NUMBER_OF_PASSES);for(let r=0;r<ir.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new cg;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new hF(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=P.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._initialClippingPlanesOriginMatrix=M.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,P.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,gn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=Bl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new jm(e.pointCloudShading),this._pointCloudEyeDomeLighting=new k_,this.loadProgress=new Ae,this.allTilesLoaded=new Ae,this.initialTilesLoaded=new Ae,this.tileLoad=new Ae,this.tileUnload=new Ae,this.tileFailed=new Ae,this.tileVisible=new Ae,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._skipLevelOfDetail=this.skipLevelOfDetail,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,u(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new _C,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this.splitDirection=y(e.splitDirection,Qc.NONE),this._projectTo2D=y(e.projectTo2D,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&wt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let t=y(e.featureIdLabel,"featureId_0");typeof t=="number"&&(t=`featureId_${t}`),this._featureIdLabel=t;let n=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof n=="number"&&(n=`instanceFeatureId_${n}`),this._instanceFeatureIdLabel=n,this._schemaLoader=void 0;let i=this,o;this._readyPromise=Promise.resolve(e.url).then(function(r){let s;return o=Re.createIfNeeded(r),i._resource=o,i._credits=o.credits,o.extension==="json"?s=o.getBaseUri(!0):o.isDataUri&&(s=""),i._url=o.url,i._basePath=s,Ns.loadJson(o)}).then(function(r){if(!i.isDestroyed())return v6e(i,r)}).then(function(r){if(i.isDestroyed())return;i._geometricError=r.geometricError,i._scaledGeometricError=r.geometricError,i._root=i.loadTileset(o,r);let s=u(r.asset.gltfUpAxis)?Oo.fromName(r.asset.gltfUpAxis):Oo.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,Oo.X),l=r.asset;i._asset=l,i._properties=r.properties,i._extensionsUsed=r.extensionsUsed,i._extensions=r.extensions,i._modelUpAxis=a,i._modelForwardAxis=c,i._extras=r.extras;let f=l.extras;if(u(f)&&u(f.cesium)&&u(f.cesium.credits)){let m=f.cesium.credits,A=i._credits;u(A)||(A=[],i._credits=A);for(let x=0;x<m.length;++x){let C=m[x];A.push(new Jt(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,M.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return u(g)&&g.height>fi._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=Ot.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=M.clone(i._initialClippingPlanesOriginMatrix),i})}Object.defineProperties(Ns.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return u(this._root)}},readyPromise:{get:function(){return this._readyPromise}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return ur("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=M.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return u(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(M.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):M.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});Ns.loadJson=function(e){return Re.createIfNeeded(e).fetchJson()};Ns.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};Ns.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!u(i))throw new ue("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new ue("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");u(t.extensionsRequired)&&Ns.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;u(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Mre(this,e,t.root,n);u(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===Br.ADD;let l=c._header.children;if(u(l)){let f=l.length;for(let d=0;d<f;++d){let p=l[d],g=Mre(this,e,p,c);c.children.push(g),g._depth=c._depth+1,a.push(g)}}this._cullWithChildrenBounds&&lF.checkChildrenWithinParent(c)}return s};function Mre(e,t,n,i){if(u(n.implicitTiling)||ci(n,"3DTILES_implicit_tiling")){let r=e.schema,s=new AT(t,n,r),a=new xT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ge(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new Hu(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}return new Hu(e,t,n,i)}function v6e(e,t){let n=ci(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri)){let o=e._resource.getDerivedResource({url:n.schemaUri});i=Hi.loadSchema({resource:o})}else if(u(n.schema))i=Hi.loadSchema({schema:n.schema});else return Promise.resolve(t);return e._schemaLoader=i,i.promise.then(function(o){return e._metadataExtension=new gT({schema:o.schema,metadataJson:n}),t})}var Lre=new h,w6e=new he,I6e=new M,P6e=new h,O6e=new h,R6e=new h;function B6e(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof Kf)n=h.normalize(a.positionWC,Lre),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let C=M.inverseTransformation(c.computedTransform,I6e),T=t.mapProjection.ellipsoid,E=l.boundingVolume,S=M.multiplyByPoint(C,E.center,P6e);if(h.magnitude(S)>T.minimumRadius){let D=he.fromCartesian(S,T,w6e);n=h.normalize(a.positionWC,Lre),i=a.directionWC,o=a.positionCartographic.height,r=0,s=D.height*2}else{let D=M.multiplyByPoint(C,a.positionWC,O6e);if(n=h.UNIT_Z,i=M.multiplyByPointAsVector(C,a.directionWC,R6e),i=h.normalize(i,i),o=D.z,l instanceof Jf){let w=c._header.boundingVolume.box[11];r=S.z-w,s=S.z+w}else if(l instanceof sg){let w=E.radius;r=S.z-w,s=S.z+w}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=P.clamp((o-d)/(p-d),0,1),A=1-Math.abs(h.dot(i,n));A=A*(1-g);let x=e.dynamicScreenSpaceErrorDensity;x*=A,e._dynamicScreenSpaceErrorComputedDensity=x}function M6e(e,t){if(t.hasEmptyContent)return;let n=e._statistics,i=t.contentExpired,o=t.requestContent();if(o>0){n.numberOfAttemptedRequests+=o;return}i&&(t.hasTilesetContent||t.hasImplicitContent?Y6e(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t),t.contentReadyToProcessPromise.then(V6e(e,t)).catch(function(r){}),t.contentReadyPromise.then(k6e(e,t)).catch(U6e(e,t))}function L6e(e,t){return e._priority-t._priority}Ns.prototype.postPassesUpdate=function(e){this.ready&&(N6e(this,e),X6e(this,e),this._cache.unloadTiles(this,Vre),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};Ns.prototype.prePassesUpdate=function(e){if(!this.ready)return;H6e(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,u(t)&&t.enabled&&t.update(e),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time)),this._timeSinceLoad=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this._skipLevelOfDetail=this.skipLevelOfDetail&&!u(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive,this.dynamicScreenSpaceError&&B6e(this,e),e.newFrame&&this._cache.reset()};function N6e(e,t){let n=e._requestedTilesInFlight,i=0,o=n.length;for(let r=0;r<o;++r){let s=n[r],a=t.frameNumber-s._touchedFrame>=1;if(s._contentState!==Do.LOADING){++i;continue}else if(a){s.cancelRequests(),++i;continue}i>0&&(n[r-i]=s)}n.length-=i}function F6e(e,t){let n=e._requestedTiles,i=n.length;n.sort(L6e);for(let o=0;o<i;++o)M6e(e,n[o])}function V6e(e,t){return function(){e._processingQueue.push(t),++e._statistics.numberOfTilesProcessing}}function U6e(e,t){return function(n){if(t._contentState!==Do.FAILED)return;let i=t._contentResource.url,o=u(n.message)?n.message:n.toString();e.tileFailed.numberOfListeners>0?e.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}}function k6e(e,t){return function(n){--e._statistics.numberOfTilesProcessing,u(n)&&(!t.hasTilesetContent&&!t.hasImplicitContent&&(e._statistics.incrementLoadCounts(t.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(t)),e.tileLoad.raiseEvent(t))}}function z6e(e){let t=e._processingQueue,n=t.length,i=0;for(let o=0;o<n;++o){let r=t[o];if(r._contentState!==Do.PROCESSING){++i;continue}i>0&&(t[o-i]=r)}t.length-=i}function H6e(e,t){z6e(e);let n=e._processingQueue,i=n.length;for(let o=0;o<i;++o)n[o].process(e,t)}var _F=new h,G6e={maximumFractionDigits:3};function Nre(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,G6e):Math.round(t).toLocaleString()}function o9(e){let t=e.boundingVolume.boundingVolume,n=t.halfAxes,i=t.radius,o=h.clone(t.center,_F);if(u(n))o.x+=.75*(n[0]+n[3]+n[6]),o.y+=.75*(n[1]+n[4]+n[7]),o.z+=.75*(n[2]+n[5]+n[8]);else if(u(i)){let r=h.normalize(t.center,_F);r=h.multiplyByScalar(r,.75*i,_F),o=h.add(r,t.center,_F)}return o}function r9(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${Nre(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Nre(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function W6e(e,t){let n,i,o=e._selectedTiles,r=o.length,s=e._emptyTiles,a=s.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(u(e.debugPickedTile)){let c=u(e.debugPickPosition)?e.debugPickPosition:o9(e.debugPickedTile),l=r9(e.debugPickedTile,e,c);l.pixelOffset=new H(15,-15)}}else{for(n=0;n<r;++n)i=o[n],r9(i,e,o9(i));for(n=0;n<a;++n)i=s[n],(i.hasTilesetContent||i.hasImplicitContent)&&r9(i,e,o9(i))}e._tileDebugLabels.update(t)}function j6e(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let i=n.isRender,o=e._statistics,r=t.commandList,s=r.length,a=e._selectedTiles,c=a.length,l=e._emptyTiles,f=l.length,d=e.tileVisible,p,g,m=e._skipLevelOfDetail&&e._hasMixedContent&&t.context.stencilBuffer&&c>0;e._backfaceCommands.length=0,m&&(u(e._stencilClearCommand)||(e._stencilClearCommand=new oi({stencil:0,pass:be.CESIUM_3D_TILE,renderState:Ue.fromCache({stencilMask:Bt.SKIP_LOD_MASK})})),r.push(e._stencilClearCommand));let A=r.length;for(p=0;p<c;++p)g=a[p],i&&d.raiseEvent(g),g.update(e,t,n),o.incrementSelectionCounts(g.content),++o.selected;for(p=0;p<f;++p)g=l[p],g.update(e,t,n);let x=r.length-A;if(e._backfaceCommands.trim(),m){let C=e._backfaceCommands.values,T=C.length;for(r.length+=T,p=x-1;p>=0;--p)r[A+T+p]=r[A+p];for(p=0;p<T;++p)r[A+p]=C[p]}x=r.length-s,o.numberOfCommands=x,i&&e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&x>0&&e._pointCloudEyeDomeLighting.update(t,s,e.pointCloudShading,e.boundingSphere),i&&(e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(u(e._tileDebugLabels)||(e._tileDebugLabels=new np),W6e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Fre=[];function Y6e(e,t){let n=t,i=Fre;for(i.push(t);i.length>0;){t=i.pop();let o=t.children,r=o.length;for(let s=0;s<r;++s)i.push(o[s]);t!==n&&(q6e(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Vre(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function q6e(e,t){e._cache.unloadTile(e,t,Vre),t.destroy()}Ns.prototype.trimLoadedTiles=function(){this._cache.trim()};function X6e(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;cg.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function K6e(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function Z6e(e,t){(t.frameNumber!==e._updatedModelMatrixFrame||!u(e._previousModelMatrix))&&(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!M.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=M.clone(e.modelMatrix,e._previousModelMatrix)))}function J6e(e,t,n,i){if(t.mode===te.MORPHING||!e.ready)return!1;let o=e._statistics;o.clear();let r=i.isRender;++e._updatedVisibilityFrame,K6e(e),Z6e(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let s=i.traversal.selectTiles(e,t);if(i.requestTiles&&F6e(e),j6e(e,t,i),cg.clone(o,n),r){let a=e._credits;if(u(a)&&o.selected!==0){let c=a.length;for(let l=0;l<c;++l){let f=a[l];f.showOnScreen=e._showCreditsOnScreen,t.creditDisplay.addCredit(f)}}}return s}Ns.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};Ns.prototype.updateForPass=function(e,t){let n=t.pass;if(n===ir.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===ir.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===ir.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=ir.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),l=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=J6e(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};Ns.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};Ns.prototype.isDestroyed=function(){return!1};Ns.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._schemaLoader)&&Hi.unload(this._schemaLoader),u(this._root)){let e=Fre;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children,i=n.length;for(let o=0;o<i;++o)e.push(n[o])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};Ns.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};Ns.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!Ns.supportedExtensions[e[t]])throw new ue(`Unsupported 3D Tiles Extension: ${e[t]}`)};var tl=Ns;var Q6e=new M;function lg(e,t){t.collectionChanged.addEventListener(lg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}lg.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,Q6e),c=Re.createIfNeeded(Y.getValueOrUndefined(a._uri,e))),!f){u(l)&&(l.tilesetPrimitive.show=!1);continue}let p=u(l)?l.tilesetPrimitive:void 0;(!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=new tl({url:c}),p.id=s,i.add(p),l={tilesetPrimitive:p,url:c.url,loadFail:!1},n[s.id]=l,$6e(p,s,n)),p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=Y.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError)}return!0};lg.prototype.isDestroyed=function(){return!1};lg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(lg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)s9(this,e[i],t,n);return le(this)};lg.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!u(n)||n.loadFail)return at.FAILED;let i=n.tilesetPrimitive;return!u(i)||!i.show?at.FAILED:i.ready?(se.clone(i.boundingSphere,t),at.DONE):at.PENDING};lg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._tileset)?s.set(r.id,r):(s9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],s9(this,r,a,c),s.remove(r.id)};function s9(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}function $6e(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var gF=lg;var e9e=z.WHITE,t9e=z.BLACK,n9e=new H(2,2);function CT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new Ae,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(CT.prototype,{isConstant:{get:function(){return Y.isConstant(this._evenColor)&&Y.isConstant(this._oddColor)&&Y.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});CT.prototype.getType=function(e){return"Checkerboard"};CT.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=Y.getValueOrClonedDefault(this._evenColor,e,e9e,t.lightColor),t.darkColor=Y.getValueOrClonedDefault(this._oddColor,e,t9e,t.darkColor),t.repeat=Y.getValueOrDefault(this._repeat,e,n9e),t};CT.prototype.equals=function(e){return this===e||e instanceof CT&&Y.equals(this._evenColor,e._evenColor)&&Y.equals(this._oddColor,e._oddColor)&&Y.equals(this._repeat,e._repeat)};var nv=CT;var Ure={id:void 0};function iv(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function Na(e){this._owner=e,this._entities=new xt,this._addedEntities=new xt,this._removedEntities=new xt,this._changedEntities=new xt,this._suspendCount=0,this._collectionChanged=new Ae,this._id=Hn(),this._show=!0,this._firing=!1,this._refire=!1}Na.prototype.suspendEvents=function(){this._suspendCount++};Na.prototype.resumeEvents=function(){this._suspendCount--,iv(this)};Object.defineProperties(Na.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});Na.prototype.computeAvailability=function(){let e=ze.MAXIMUM_VALUE,t=ze.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(u(s)){let a=s.start,c=s.stop;$.lessThan(a,e)&&!a.equals(ze.MINIMUM_VALUE)&&(e=a),$.greaterThan(c,t)&&!c.equals(ze.MAXIMUM_VALUE)&&(t=c)}}return ze.MAXIMUM_VALUE.equals(e)&&(e=ze.MINIMUM_VALUE),ze.MINIMUM_VALUE.equals(t)&&(t=ze.MAXIMUM_VALUE),new bn({start:e,stop:t})};Na.prototype.add=function(e){e instanceof er||(e=new er(e));let t=e.id,n=this._entities;if(n.contains(t))throw new ue(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(Na.prototype._onEntityDefinitionChanged,this),iv(this),e};Na.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};Na.prototype.contains=function(e){return this._entities.get(e.id)===e};Na.prototype.removeById=function(e){if(!u(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(Na.prototype._onEntityDefinitionChanged,this),iv(this),!0):!1};Na.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);u(c)||(s.definitionChanged.removeEventListener(Na.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),iv(this)};Na.prototype.getById=function(e){return this._entities.get(e)};Na.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(Ure.id=e,t=new er(Ure),this.add(t)),t};Na.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),iv(this)};var Fs=Na;var yF={id:void 0},TT=new Array(2);function a9(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function kre(e,t,n,i){TT[0]=n,TT[1]=i.id,t[JSON.stringify(TT)]=i.definitionChanged.addEventListener(Sr.prototype._onDefinitionChanged,e)}function zre(e,t,n,i){TT[0]=n,TT[1]=i.id;let o=JSON.stringify(TT);t[o](),t[o]=void 0}function ug(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,l,f=e._composite,d=new Fs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(Sr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],zre(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(Sr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],kre(e,p,g,s);let A=d.getById(s.id);u(A)||(A=f.getById(s.id),u(A)?a9(A):(yF.id=s.id,A=new er(yF)),d.add(A)),A.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function Sr(e,t){this._owner=t,this._composite=new Fs(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=Hn(),this._eventHash={},ug(this),this._shouldRecomposite=!1}Object.defineProperties(Sr.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});Sr.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),ug(this)};Sr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),ug(this),!0):!1};Sr.prototype.removeAllCollections=function(){this._collections.length=0,ug(this)};Sr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Sr.prototype.contains=function(e){return this._composite.contains(e)};Sr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Sr.prototype.getCollection=function(e){return this._collections[e]};Sr.prototype.getCollectionsLength=function(){return this._collections.length};function AF(e,t){return e.indexOf(t)}function Hre(e,t,n){let i=e._collections;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,ug(e)}Sr.prototype.raiseCollection=function(e){let t=AF(this._collections,e);Hre(this,t,t+1)};Sr.prototype.lowerCollection=function(e){let t=AF(this._collections,e);Hre(this,t,t-1)};Sr.prototype.raiseCollectionToTop=function(e){let t=AF(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),ug(this))};Sr.prototype.lowerCollectionToBottom=function(e){let t=AF(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),ug(this))};Sr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Sr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(ug(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Sr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Sr.prototype.getById=function(e){return this._composite.getById(e)};Sr.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,l,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];zre(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),a9(l)),l.merge(c));u(l)||r.removeById(A),l=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];kre(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),u(l)?a9(l):(yF.id=A,l=new er(yF),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};Sr.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),l=c[t],f=!u(l),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(u(g)){let m=g[t];if(u(m)){if(d)if(d=!1,u(m.merge)&&u(m.clone))l=m.clone(l);else{l=m;break}l.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=l};var Gre=Sr;function c9(){this._removalFunctions=[]}c9.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};c9.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Mr=c9;function f9(e,t){return $.compare(e.start,t.start)}function Dr(e){if(this._intervals=[],this._changedEvent=new Ae,u(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(Dr.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});Dr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Dr))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!bn.equals(n[r],i[r],t))return!1;return!0};Dr.prototype.get=function(e){return this._intervals[e]};Dr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Dr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Dr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Dr.prototype.contains=function(e){return this.indexOf(e)>=0};var l9=new bn;Dr.prototype.indexOf=function(e){let t=this._intervals;l9.start=e,l9.stop=e;let n=Io(t,l9,f9);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&bn.contains(t[n-1],e)?n-1:~n)};Dr.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!u(t)||c.start.equals(t))&&(!u(n)||c.stop.equals(n))&&(!u(i)||c.isStartIncluded===i)&&(!u(o)||c.isStopIncluded===o))return r[s]}};Dr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||$.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Io(n,e,f9);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let 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bn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=$.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(u(t)?t(n[i].data,e.data):n[i].data===e.data)e=new bn({start:e.start,stop:$.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:$.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new bn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};Dr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Io(t,e,f9);n<0&&(n=~n);let 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Dr);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),l,f=0;a&&(++f,l=new bn({start:ze.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];l=new bn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l),p=g}return c&&(l=new bn({start:n[i-1],stop:ze.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var Fa=new Xp,ov=[0,31,28,31,30,31,30,31,31,30,31,30,31];function u9(e,t,n){u(n)||(n=new $),$.toGregorianDate(e,Fa);let i=Fa.millisecond+t.millisecond,o=Fa.second+t.second,r=Fa.minute+t.minute,s=Fa.hour+t.hour,a=Fa.day+t.day,c=Fa.month+t.month,l=Fa.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),ov[2]=Kp(l)?29:28;a>ov[c]||c>=13;)a>ov[c]&&(a-=ov[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),ov[2]=Kp(l)?29:28;return Fa.millisecond=i,Fa.second=o,Fa.minute=r,Fa.hour=s,Fa.day=a,Fa.month=c,Fa.year=l,$.fromGregorianDate(Fa,n)}var i9e=new $,o9e=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Wre(e,t){if(!u(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(o9e);if(!u(n))return!1;if(u(n[1])&&(t.year=Number(n[1].replace(",","."))),u(n[2])&&(t.month=Number(n[2].replace(",","."))),u(n[3])&&(t.day=Number(n[3].replace(",","."))*7),u(n[4])&&(t.day+=Number(n[4].replace(",","."))),u(n[5])&&(t.hour=Number(n[5].replace(",","."))),u(n[6])&&(t.minute=Number(n[6].replace(",","."))),u(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),$.toGregorianDate($.fromIso8601(e,i9e),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var rv=new Xp;Dr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=$.fromIso8601(n[0]),o=$.fromIso8601(n[1]),r=[];if(!Wre(n[2],rv))r.push(i,o);else{let s=$.clone(i);for(r.push(s);$.compare(s,o)<0;)s=u9(s,rv),$.compare(o,s)<=0&&$.clone(o,s),r.push(s)}return 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j=1/Math.max(.25,h.magnitude(h.cross(T,C,ET))),Q=av.angleIsGreaterThanPi(x,C,L,r);Q?(S=h.add(L,h.multiplyByScalar(T,j*p,T),S),D=h.add(S,h.multiplyByScalar(R,p,D),D),Vs[0]=h.clone(O,Vs[0]),Vs[1]=h.clone(D,Vs[1]),v=h9(Vs,_+d,b+d,a),I=Oi.generateArc({positions:Vs,granularity:a,ellipsoid:r}),m=p9(I,R,l,m,r,v,1),R=h.cross(E,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,p,w),w),c===Ri.ROUNDED||c===Ri.BEVELED?Zre(S,D,w,c,Q,r,m,l,b+d,o):(T=h.negate(T,T),m=_p(L,T,l,m,r,b+d,j,U)),O=h.clone(w,O)):(S=h.add(L,h.multiplyByScalar(T,j*p,T),S),D=h.add(S,h.multiplyByScalar(R,-p,D),D),Vs[0]=h.clone(O,Vs[0]),Vs[1]=h.clone(D,Vs[1]),v=h9(Vs,_+d,b+d,a),I=Oi.generateArc({positions:Vs,granularity:a,ellipsoid:r}),m=p9(I,R,l,m,r,v,1),R=h.cross(E,x,R),R=h.normalize(R,R),w=h.add(S,h.multiplyByScalar(R,-p,w),w),c===Ri.ROUNDED||c===Ri.BEVELED?Zre(S,D,w,c,Q,r,m,l,b+d,o):m=_p(L,T,l,m,r,b+d,j,U),O=h.clone(w,O)),C=h.negate(x,C)}else m=_p(O,R,l,m,r,_+d,1,1),O=L;_=b,b=s[k+1],L=N}Vs[0]=h.clone(O,Vs[0]),Vs[1]=h.clone(L,Vs[1]),v=h9(Vs,_+d,b+d,a),I=Oi.generateArc({positions:Vs,granularity:a,ellipsoid:r}),m=p9(I,R,l,m,r,v,1),o&&(A=_p(L,R,f,A,r,b+d,1,1)),g=m.length;let B=o?g+A.length:g,F=new Float64Array(B);return F.set(m),o&&F.set(A,g),F};var Eh=av;var g9={},bT=new h,tse=new h,v9e=new h,Jre=new h,xc=[new h,new h],nse=new h,ise=new h,ose=new h,w9e=new h,I9e=new h,P9e=new h,O9e=new h,R9e=new h,B9e=new h,M9e=new h,Qre=new Le,$re=new Z;function EF(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,bT),h.subtract(n,e,tse)),s=i===Ri.BEVELED?1:Math.ceil(r/P.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let l;o?l=Z.fromQuaternion(Le.fromAxisAngle(h.negate(e,bT),r/s,Qre),$re):l=Z.fromQuaternion(Le.fromAxisAngle(e,r/s,Qre),$re);let f=0;t=h.clone(t,bT);for(let d=0;d<s;d++)t=Z.multiplyByVector(l,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function L9e(e){let t=nse,n=ise,i=ose,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=EF(t,n,i,Ri.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=h.fromArray(a,a.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=EF(t,n,i,Ri.ROUNDED,!1);return[r,c]}function ese(e,t,n,i){let o=bT;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function _9(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,bT),a=h.negate(s,tse),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,v9e),p=h.add(d,a,Jre);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,Jre);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}g9.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;u(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),u(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var N9e=new h,F9e=new h;g9.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=nse,c=ise,l=ose,f=w9e,d=I9e,p=P9e,g=O9e,m=R9e,A=B9e,x=M9e,C=[],T=s?[]:void 0,E=s?[]:void 0,S=n[0],D=n[1];c=h.normalize(h.subtract(D,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=h.normalize(h.cross(a,c,f),f),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),g=h.clone(S,g),S=D,l=h.negate(c,l);let w,R=[],O,L=n.length;for(O=1;O<L-1;O++){a=i.geodeticSurfaceNormal(S,a),D=n[O+1],c=h.normalize(h.subtract(D,S,c),c),d=h.normalize(h.add(c,l,d),d);let _=h.multiplyByScalar(a,h.dot(c,a),N9e);h.subtract(c,_,_),h.normalize(_,_);let b=h.multiplyByScalar(a,h.dot(l,a),F9e);if(h.subtract(l,b,b),h.normalize(b,b),!P.equalsEpsilon(Math.abs(h.dot(_,b)),1,P.EPSILON7)){d=h.cross(d,a,d),d=h.cross(a,d,d),d=h.normalize(d,d);let I=o/Math.max(.25,h.magnitude(h.cross(d,l,bT))),B=Eh.angleIsGreaterThanPi(c,l,S,i);d=h.multiplyByScalar(d,I,d),B?(m=h.add(S,d,m),x=h.add(m,h.multiplyByScalar(f,o,x),x),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),xc[0]=h.clone(g,xc[0]),xc[1]=h.clone(x,xc[1]),w=Oi.generateArc({positions:xc,granularity:t,ellipsoid:i}),C=_9(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=h.clone(A,p),f=h.normalize(h.cross(a,c,f),f),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===Ri.ROUNDED||r===Ri.BEVELED?R.push({leftPositions:EF(m,p,A,r,B)}):R.push({leftPositions:ese(S,h.negate(d,d),A,B)})):(A=h.add(S,d,A),x=h.add(A,h.negate(h.multiplyByScalar(f,o,x),x),x),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),xc[0]=h.clone(g,xc[0]),xc[1]=h.clone(x,xc[1]),w=Oi.generateArc({positions:xc,granularity:t,ellipsoid:i}),C=_9(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=h.clone(m,p),f=h.normalize(h.cross(a,c,f),f),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(A,h.negate(h.multiplyByScalar(f,o,g),g),g),r===Ri.ROUNDED||r===Ri.BEVELED?R.push({rightPositions:EF(A,p,m,r,B)}):R.push({rightPositions:ese(S,d,m,B)})),l=h.negate(c,l)}S=D}a=i.geodeticSurfaceNormal(S,a),xc[0]=h.clone(g,xc[0]),xc[1]=h.clone(S,xc[1]),w=Oi.generateArc({positions:xc,granularity:t,ellipsoid:i}),C=_9(w,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z));let N;return r===Ri.ROUNDED&&(N=L9e(C)),{positions:C,corners:R,lefts:T,normals:E,endPositions:N}};var Ni=g9;var ase=new h,cse=new h,bF=new h,SF=new h,V9e=new h,lse=new h,hg=new h,ST=new h;function use(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Qf(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,hg),hg);r.normal&&Ni.addAttribute(s,t,i,o),r.tangent&&Ni.addAttribute(a,l,i,o),r.bitangent&&Ni.addAttribute(c,n,i,o)}function fse(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new mn,l,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){l=o[p];let J=o[p].leftPositions;u(J)?(m=J.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let A=u(r),x;A&&(x=r[0].length-3,f+=x,d+=x,x/=3,g+=x*6);let C=f+d,T=new Float64Array(C),E=t.normal?new Float32Array(C):void 0,S=t.tangent?new Float32Array(C):void 0,D=t.bitangent?new Float32Array(C):void 0,w={normals:E,tangents:S,bitangents:D},R=0,O=C-1,L,N,_,b,v=ase,I=cse,B,F,k=x/2,U=Ve.createTypedArray(C/3,g),G=0;if(A){F=bF,B=SF;let J=r[0];for(v=h.fromArray(a,0,v),I=h.fromArray(s,0,I),p=0;p<k;p++)F=h.fromArray(J,(k-1-p)*3,F),B=h.fromArray(J,(k+p)*3,B),Ni.addAttribute(T,B,R),Ni.addAttribute(T,F,void 0,O),Qf(w,v,I,R,O,t),N=R/3,b=N+1,L=(O-2)/3,_=L-1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3}let V=0,q=0,j=i[V++],Q=i[V++];T.set(j,R),T.set(Q,O-Q.length+1),I=h.fromArray(s,q,I);let W,K;for(m=Q.length-3,p=0;p<m;p+=3)W=n.geodeticSurfaceNormal(h.fromArray(j,p,hg),hg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-p,ST),ST),v=h.normalize(h.add(W,K,v),v),Qf(w,v,I,R,O,t),N=R/3,b=N+1,L=(O-2)/3,_=L-1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3;for(W=n.geodeticSurfaceNormal(h.fromArray(j,m,hg),hg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m,ST),ST),v=h.normalize(h.add(W,K,v),v),q+=3,p=0;p<o.length;p++){let J;l=o[p];let _e=l.leftPositions,xe=l.rightPositions,re,ye,fe=lse,Se=bF,we=SF;if(v=h.fromArray(a,q,v),u(_e)){for(Qf(w,v,I,void 0,O,t),O-=3,re=b,ye=_,J=0;J<_e.length/3;J++)fe=h.fromArray(_e,J*3,fe),U[G++]=re,U[G++]=ye-J-1,U[G++]=ye-J,Ni.addAttribute(T,fe,void 0,O),Se=h.fromArray(T,(ye-J-1)*3,Se),we=h.fromArray(T,re*3,we),I=h.normalize(h.subtract(Se,we,I),I),Qf(w,v,I,void 0,O,t),O-=3;fe=h.fromArray(T,re*3,fe),Se=h.subtract(h.fromArray(T,ye*3,Se),fe,Se),we=h.subtract(h.fromArray(T,(ye-J)*3,we),fe,we),I=h.normalize(h.add(Se,we,I),I),Qf(w,v,I,R,void 0,t),R+=3}else{for(Qf(w,v,I,R,void 0,t),R+=3,re=_,ye=b,J=0;J<xe.length/3;J++)fe=h.fromArray(xe,J*3,fe),U[G++]=re,U[G++]=ye+J,U[G++]=ye+J+1,Ni.addAttribute(T,fe,R),Se=h.fromArray(T,re*3,Se),we=h.fromArray(T,(ye+J)*3,we),I=h.normalize(h.subtract(Se,we,I),I),Qf(w,v,I,R,void 0,t),R+=3;fe=h.fromArray(T,re*3,fe),Se=h.subtract(h.fromArray(T,(ye+J)*3,Se),fe,Se),we=h.subtract(h.fromArray(T,ye*3,we),fe,we),I=h.normalize(h.negate(h.add(we,Se,I),I),I),Qf(w,v,I,void 0,O,t),O-=3}for(j=i[V++],Q=i[V++],j.splice(0,3),Q.splice(Q.length-3,3),T.set(j,R),T.set(Q,O-Q.length+1),m=Q.length-3,q+=3,I=h.fromArray(s,q,I),J=0;J<Q.length;J+=3)W=n.geodeticSurfaceNormal(h.fromArray(j,J,hg),hg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-J,ST),ST),v=h.normalize(h.add(W,K,v),v),Qf(w,v,I,R,O,t),b=R/3,N=b-1,_=(O-2)/3,L=_+1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3;R-=3,O+=3}if(v=h.fromArray(a,a.length-3,v),Qf(w,v,I,R,O,t),A){R+=3,O-=3,F=bF,B=SF;let J=r[1];for(p=0;p<k;p++)F=h.fromArray(J,(x-p-1)*3,F),B=h.fromArray(J,p*3,B),Ni.addAttribute(T,F,void 0,O),Ni.addAttribute(T,B,R),Qf(w,v,I,R,O,t),b=R/3,N=b-1,_=(O-2)/3,L=_+1,U[G++]=L,U[G++]=N,U[G++]=_,U[G++]=_,U[G++]=N,U[G++]=b,R+=3,O-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),t.st){let J=new Float32Array(C/3*2),_e,xe,re=0;if(A){f/=3,d/=3;let ye=Math.PI/(x+1);xe=1/(f-x+1),_e=1/(d-x+1);let fe,Se=x/2;for(p=Se+1;p<x+1;p++)fe=P.PI_OVER_TWO+ye*p,J[re++]=_e*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=1;p<d-x+1;p++)J[re++]=p*_e,J[re++]=0;for(p=x;p>Se;p--)fe=P.PI_OVER_TWO-p*ye,J[re++]=1-_e*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=Se;p>0;p--)fe=P.PI_OVER_TWO-ye*p,J[re++]=1-xe*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe));for(p=f-x;p>0;p--)J[re++]=p*xe,J[re++]=1;for(p=1;p<Se+1;p++)fe=P.PI_OVER_TWO+ye*p,J[re++]=xe*(1+Math.cos(fe)),J[re++]=.5*(1+Math.sin(fe))}else{for(f/=3,d/=3,xe=1/(f-1),_e=1/(d-1),p=0;p<d;p++)J[re++]=p*_e,J[re++]=0;for(p=f;p>0;p--)J[re++]=(p-1)*xe,J[re++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:U}}function U9e(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,l;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=ase,m=cse,A=bF,x=SF,C=V9e,T=lse,E=c;for(l=0;l<s;l+=3){let S=E+c;g=h.fromArray(n,l,g),m=h.fromArray(n,l+s,m),A=h.fromArray(n,(l+3)%s,A),m=h.subtract(m,g,m),A=h.subtract(A,g,A),x=h.normalize(h.cross(m,A,x),x),t.normal&&(Ni.addAttribute(f,x,S),Ni.addAttribute(f,x,S+3),Ni.addAttribute(f,x,E),Ni.addAttribute(f,x,E+3)),(t.tangent||t.bitangent)&&(T=h.fromArray(i,l,T),t.bitangent&&(Ni.addAttribute(p,T,S),Ni.addAttribute(p,T,S+3),Ni.addAttribute(p,T,E),Ni.addAttribute(p,T,E+3)),t.tangent&&(C=h.normalize(h.cross(T,x,C),C),Ni.addAttribute(d,C,S),Ni.addAttribute(d,C,S+3),Ni.addAttribute(d,C,E),Ni.addAttribute(d,C,E+3))),E+=6}if(t.normal){for(f.set(i),l=0;l<s;l+=3)f[l+s]=-i[l],f[l+s+1]=-i[l+1],f[l+s+2]=-i[l+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],l=2;l<a;l+=2){let m=f[l],A=f[l+1];d[p++]=m,d[p++]=A,d[p++]=m,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function y9(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function k9e(e,t){let n=new Ie({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Ni.computePositions(e),r=fse(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,l=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=li.scaleToGeodeticHeight(f,s,i),m=y9(f,0,m),g=li.scaleToGeodeticHeight(g,a,i),m=y9(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=U9e(c,t);let A,x=d/3;if(e.shadowVolume){let L=c.normal.values;d=L.length;let N=new Float32Array(d*6);for(A=0;A<d;A++)L[A]=-L[A];N.set(L,d),N=y9(L,d*4,N),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:N}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let L=new Uint8Array(x*6);if(e.offsetAttribute===nn.TOP)L=L.fill(1,0,x).fill(1,x*2,x*4);else{let N=e.offsetAttribute===nn.NONE?0:1;L=L.fill(N)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})}let C=l.length,T=x+x,E=Ve.createTypedArray(p.length/3,C*2+T*3);E.set(l);let S=C;for(A=0;A<C;A+=3){let L=l[A],N=l[A+1],_=l[A+2];E[S++]=_+x,E[S++]=N+x,E[S++]=L+x}let D,w,R,O;for(A=0;A<T;A+=2)D=A+T,w=D+T,R=D+1,O=w+1,E[S++]=D,E[S++]=w,E[S++]=R,E[S++]=R,E[S++]=w,E[S++]=O;return{attributes:c,indices:E}}var rse=new h,cv=new h,Wu=new he;function sse(e,t,n,i,o,r){let s=h.subtract(t,e,rse);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,cv),c=h.cross(s,a,rse);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,cv),n.cartesianToCartographic(cv,Wu);let g=Wu.latitude,m=Wu.longitude;l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,cv),n.cartesianToCartographic(cv,Wu),g=Wu.latitude,m=Wu.longitude,l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=l,o.longitude=f,r.latitude=d,r.longitude=p}var Gu=new h,lv=new h,nl=new he,il=new he;function dse(e,t,n,i,o){e=use(e,t);let r=Ao(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;nl.latitude=Number.POSITIVE_INFINITY,nl.longitude=Number.POSITIVE_INFINITY,il.latitude=Number.NEGATIVE_INFINITY,il.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===Ri.ROUNDED){let p=r[0];h.subtract(p,r[1],Gu),h.normalize(Gu,Gu),h.multiplyByScalar(Gu,a,Gu),h.add(p,Gu,lv),t.cartesianToCartographic(lv,Wu),c=Wu.latitude,l=Wu.longitude,nl.latitude=Math.min(nl.latitude,c),nl.longitude=Math.min(nl.longitude,l),il.latitude=Math.max(il.latitude,c),il.longitude=Math.max(il.longitude,l)}for(let p=0;p<s-1;++p)sse(r[p],r[p+1],t,a,nl,il);let f=r[s-1];h.subtract(f,r[s-2],Gu),h.normalize(Gu,Gu),h.multiplyByScalar(Gu,a,Gu),h.add(f,Gu,lv),sse(f,lv,t,a,nl,il),i===Ri.ROUNDED&&(t.cartesianToCartographic(lv,Wu),c=Wu.latitude,l=Wu.longitude,nl.latitude=Math.min(nl.latitude,c),nl.longitude=Math.min(nl.longitude,l),il.latitude=Math.max(il.latitude,c),il.longitude=Math.max(il.longitude,l));let d=u(o)?o:new ce;return d.north=il.latitude,d.south=nl.latitude,d.east=il.longitude,d.west=nl.longitude,d}function yp(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._vertexFormat=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+ie.packedLength+Ie.packedLength+7}yp.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var hse=ie.clone(ie.UNIT_SPHERE),mse=new Ie,gp={positions:void 0,ellipsoid:hse,vertexFormat:mse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};yp.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=ie.unpack(e,t,hse);t+=ie.packedLength;let s=Ie.unpack(e,t,mse);t+=Ie.packedLength;let a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._vertexFormat=Ie.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=l,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(gp.positions=o,gp.width=a,gp.height=c,gp.extrudedHeight=l,gp.cornerType=f,gp.granularity=d,gp.shadowVolume=p,gp.offsetAttribute=g===-1?void 0:g,new yp(gp))};yp.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,ie.WGS84),r=y(e.cornerType,Ri.ROUNDED);return dse(n,o,i,r,t)};yp.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=use(t,i);let o=Ao(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)l.height=r,l.extrudedHeight=s,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,f=k9e(l,c);else{let g=Ni.computePositions(l);if(f=fse(g,c,i),f.attributes.position.values=li.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===nn.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(m);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let d=f.attributes,p=se.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new ct({attributes:d,indices:f.indices,primitiveType:Me.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};yp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new yp({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(yp.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=dse(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var DT=yp;var pse=new h,_se=new h,z9e=new h;function H9e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function gse(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new mn,a,c=0,l=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,l+=i[f+1].length-3;for(c+=3,l+=3,f=0;f<o.length;f++){a=o[f];let B=o[f].leftPositions;u(B)?(p=B.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,l+=p,d+=p/3*2)}let g=u(r),m;g&&(m=r[0].length-3,c+=m,l+=m,m/=3,d+=m*4);let A=c+l,x=new Float64Array(A),C=0,T=A-1,E,S,D,w,R,O,L=m/2,N=Ve.createTypedArray(A/3,d+4),_=0;if(N[_++]=C/3,N[_++]=(T-2)/3,g){n.push(C/3),O=pse,R=_se;let B=r[0];for(f=0;f<L;f++)O=h.fromArray(B,(L-1-f)*3,O),R=h.fromArray(B,(L+f)*3,R),Ni.addAttribute(x,R,C),Ni.addAttribute(x,O,void 0,T),S=C/3,w=S+1,E=(T-2)/3,D=E-1,N[_++]=E,N[_++]=D,N[_++]=S,N[_++]=w,C+=3,T-=3}let b=0,v=i[b++],I=i[b++];for(x.set(v,C),x.set(I,T-I.length+1),p=I.length-3,n.push(C/3,(T-2)/3),f=0;f<p;f+=3)S=C/3,w=S+1,E=(T-2)/3,D=E-1,N[_++]=E,N[_++]=D,N[_++]=S,N[_++]=w,C+=3,T-=3;for(f=0;f<o.length;f++){let B;a=o[f];let F=a.leftPositions,k=a.rightPositions,U,G=z9e;if(u(F)){for(T-=3,U=D,n.push(w),B=0;B<F.length/3;B++)G=h.fromArray(F,B*3,G),N[_++]=U-B-1,N[_++]=U-B,Ni.addAttribute(x,G,void 0,T),T-=3;n.push(U-Math.floor(F.length/6)),t===Ri.BEVELED&&n.push((T-2)/3+1),C+=3}else{for(C+=3,U=w,n.push(D),B=0;B<k.length/3;B++)G=h.fromArray(k,B*3,G),N[_++]=U+B,N[_++]=U+B+1,Ni.addAttribute(x,G,C),C+=3;n.push(U+Math.floor(k.length/6)),t===Ri.BEVELED&&n.push(C/3-1),T-=3}for(v=i[b++],I=i[b++],v.splice(0,3),I.splice(I.length-3,3),x.set(v,C),x.set(I,T-I.length+1),p=I.length-3,B=0;B<I.length;B+=3)w=C/3,S=w-1,D=(T-2)/3,E=D+1,N[_++]=E,N[_++]=D,N[_++]=S,N[_++]=w,C+=3,T-=3;C-=3,T+=3,n.push(C/3,(T-2)/3)}if(g){C+=3,T-=3,O=pse,R=_se;let B=r[1];for(f=0;f<L;f++)O=h.fromArray(B,(m-f-1)*3,O),R=h.fromArray(B,f*3,R),Ni.addAttribute(x,O,void 0,T),Ni.addAttribute(x,R,C),w=C/3,S=w-1,D=(T-2)/3,E=D+1,N[_++]=E,N[_++]=D,N[_++]=S,N[_++]=w,C+=3,T-=3;n.push(C/3)}else n.push(C/3,(T-2)/3);return N[_++]=C/3,N[_++]=(T-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:N,wallIndices:n}}function G9e(e){let t=e.ellipsoid,n=Ni.computePositions(e),i=gse(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,l=a.position.values,f=l.length,d=new Float64Array(f);d.set(l);let p=new Float64Array(f*2);if(l=li.scaleToGeodeticHeight(l,r,t),d=li.scaleToGeodeticHeight(d,s,t),p.set(l),p.set(d,f),a.position.values=p,f/=3,u(e.offsetAttribute)){let E=new Uint8Array(f*2);if(e.offsetAttribute===nn.TOP)E=E.fill(1,0,f);else{let S=e.offsetAttribute===nn.NONE?0:1;E=E.fill(S)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}let g,m=c.length,A=Ve.createTypedArray(p.length/3,(m+o.length)*2);A.set(c);let x=m;for(g=0;g<m;g+=2){let E=c[g],S=c[g+1];A[x++]=E+f,A[x++]=S+f}let C,T;for(g=0;g<o.length;g++)C=o[g],T=C+f,A[x++]=C,A[x++]=T;return{attributes:a,indices:A}}function uv(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+ie.packedLength+6}uv.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var yse=ie.clone(ie.UNIT_SPHERE),mg={positions:void 0,ellipsoid:yse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};uv.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=ie.unpack(e,t,yse);t+=ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=l,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(mg.positions=o,mg.width=s,mg.height=a,mg.extrudedHeight=c,mg.cornerType=l,mg.granularity=f,mg.offsetAttribute=d===-1?void 0:d,new uv(mg))};uv.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=H9e(t,i);let o=Ao(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},l;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,l=G9e(c);else{let p=Ni.computePositions(c);if(l=gse(p,c.cornerType),l.attributes.position.values=li.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,A=new Uint8Array(g/3).fill(m);l.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=l.attributes,d=se.fromVertices(f.position.values,void 0,3);return new ct({attributes:f,indices:l.indices,primitiveType:Me.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var DF=uv;var W9e=new ti(0);function Cc(e){ai.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(Cc.prototype=Object.create(ai.prototype),Cc.prototype.constructor=Cc);Object.defineProperties(Cc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Cc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&qc.isSupported(this._scene)};Cc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};Cc.prototype._computeCenter=de.throwInstantiationError;Cc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ai.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(o.zIndex)&&(u(o.height)||u(o.extrudedHeight))&&wt(wt.geometryZIndex),this._zIndex=y(o.zIndex,W9e),u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(u(r)||u(s)){let a=new nh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new mC(this._scene,a,r,s)}};Cc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ai.prototype.destroy.call(this)};Cc.getGeometryHeight=function(e,t){if(!u(e)){t!==We.NONE&&wt(wt.geometryHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:0};Cc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==We.NONE&&wt(wt.geometryExtrudedHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:Cc.CLAMP_TO_GROUND};Cc.CLAMP_TO_GROUND="clamp";Cc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=We.NONE),(!u(n)||!u(i))&&(i=We.NONE);let o=0;if(t!==We.NONE&&o++,i===We.RELATIVE_TO_GROUND&&o++,o===2)return nn.ALL;if(o===1)return nn.TOP};var Yn=Cc;var Ase=new z,xse=h.ZERO,Cse=new h,Tse=new ce;function j9e(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function $f(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new j9e(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&($f.prototype=Object.create(Yn.prototype),$f.prototype.constructor=$f);$f.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Lt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Ase)),u(o)||(o=z.WHITE),i.color=Nt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,xse,Cse))),new At({id:t,geometry:new DT(this._options),attributes:i})};$f.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ase),o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,xse,Cse))),new At({id:t,geometry:new DF(this._options),attributes:o})};$f.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};$f.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||ai.prototype._isHidden.call(this,e,t)};$f.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.width)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Lt)};$f.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Lt?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(ze.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.cornerType=Y.getValueOrUndefined(t.cornerType,ze.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=fi.getMinimumMaximumHeights(DT.computeRectangle(s,Tse)).minimumTerrainHeight),s.extrudedHeight=o};$f.DynamicGeometryUpdater=vT;function vT(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(vT.prototype=Object.create(si.prototype),vT.prototype.constructor=vT);vT.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||si.prototype._isHidden.call(this,e,t,n)};vT.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,We.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.positions=Y.getValueOrUndefined(t.positions,n),i.width=Y.getValueOrUndefined(t.width,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=fi.getMinimumMaximumHeights(DT.computeRectangle(i,Tse)).minimumTerrainHeight),i.extrudedHeight=s};var vF=$f;function wF(){de.throwInstantiationError()}Object.defineProperties(wF.prototype,{name:{get:de.throwInstantiationError},clock:{get:de.throwInstantiationError},entities:{get:de.throwInstantiationError},isLoading:{get:de.throwInstantiationError},changedEvent:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},loadingEvent:{get:de.throwInstantiationError},show:{get:de.throwInstantiationError},clustering:{get:de.throwInstantiationError}});wF.prototype.update=function(e){de.throwInstantiationError()};wF.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Nr=wF;function bh(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(bh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var Ese=new h;bh.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,Ese);return x9(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};bh.prototype.isScaledSpacePointVisible=function(e){return x9(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var Y9e=new h;bh.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=Y9e,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),x9(e,o,i)};bh.prototype.computeHorizonCullingPoint=function(e,t,n){return Dse(this._ellipsoid,e,t,n)};var bse=ie.clone(ie.UNIT_SPHERE);bh.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=Sse(this._ellipsoid,n,bse);return Dse(o,e,t,i)};bh.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return vse(this._ellipsoid,e,t,n,i,o)};bh.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=Sse(this._ellipsoid,o,bse);return vse(s,e,t,n,i,r)};var q9e=[];bh.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,q9e),o=se.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var X9e=new h;function Sse(e,t,n){if(u(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,X9e);e=ie.fromCartesian3(i,n)}return e}function Dse(e,t,n,i){u(i)||(i=new h);let o=Pse(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=wse(e,c,o);if(l<0)return;r=Math.max(r,l)}return Ise(o,r,i)}var IF=new h;function vse(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=Pse(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){IF.x=n[c]+o.x,IF.y=n[c+1]+o.y,IF.z=n[c+2]+o.z;let f=wse(e,IF,s);if(f<0)return;a=Math.max(a,f)}return Ise(s,a,r)}function x9(e,t,n){let i=t,o=n,r=h.subtract(e,i,Ese),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var K9e=new h,Z9e=new h;function wse(e,t,n){let i=e.transformPositionToScaledSpace(t,K9e),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,Z9e);o=Math.max(1,o),r=Math.max(1,r);let a=h.dot(s,n),c=h.magnitude(h.cross(s,n,s)),l=1/r,f=Math.sqrt(o-1)*l;return 1/(a*l-c*f)}function Ise(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var A9=new h;function Pse(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,A9),h.normalize(A9,A9))}var pg=bh;function vr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=bt.clone(o)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._color=z.clone(y(e.color,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var Ose=vr.SHOW_INDEX=0,Mse=vr.POSITION_INDEX=1,J9e=vr.COLOR_INDEX=2,Q9e=vr.OUTLINE_COLOR_INDEX=3,$9e=vr.OUTLINE_WIDTH_INDEX=4,eWe=vr.PIXEL_SIZE_INDEX=5,tWe=vr.SCALE_BY_DISTANCE_INDEX=6,nWe=vr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,iWe=vr.DISTANCE_DISPLAY_CONDITION_INDEX=8,oWe=vr.DISABLE_DEPTH_DISTANCE_INDEX=9;vr.NUMBER_OF_PROPERTIES=10;function ju(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(vr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,ju(this,Ose))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),ju(this,Mse))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),ju(this,tWe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),ju(this,nWe))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,ju(this,eWe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),ju(this,J9e))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),ju(this,Q9e))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,ju(this,$9e))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){bt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=bt.clone(e,this._distanceDisplayCondition),ju(this,iWe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,ju(this,oWe))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,ju(this,Ose))}}});vr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};vr.prototype._getActualPosition=function(){return this._actualPosition};vr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),ju(this,Mse)};var Rse=new oe;vr._computeActualPosition=function(e,t,n){return t.mode===te.SCENE3D?e:(M.multiplyByPoint(n,e,Rse),Ji.computeActualWgs84Position(t,Rse))};var Bse=new oe;vr._computeScreenSpacePosition=function(e,t,n,i){let o=M.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,Bse),Bse);return Ji.wgs84ToWindowCoordinates(n,o,i)};vr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=vr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(u(o))return o.y=e.canvas.clientHeight-o.y,o};vr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return u(n)||(n=new Ye),n.x=r,n.y=s,n.width=a,n.height=c,n};vr.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&z.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&z.equals(this._outlineColor,e._outlineColor)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&bt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};vr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Us=vr;var q0=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;

void main()
{
    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var PF=`uniform float u_maxTotalPointSize;

in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0;                       // color, outlineColor, pick color
in vec4 compressedAttribute1;                       // show, translucency by distance, some free space
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance

out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepth.x;
    float farSq = distanceDisplayConditionAndDisableDepth.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
}
`;var rWe=Us.SHOW_INDEX,E9=Us.POSITION_INDEX,Lse=Us.COLOR_INDEX,sWe=Us.OUTLINE_COLOR_INDEX,aWe=Us.OUTLINE_WIDTH_INDEX,cWe=Us.PIXEL_SIZE_INDEX,Nse=Us.SCALE_BY_DISTANCE_INDEX,Fse=Us.TRANSLUCENCY_BY_DISTANCE_INDEX,Vse=Us.DISTANCE_DISPLAY_CONDITION_INDEX,lWe=Us.DISABLE_DEPTH_DISTANCE_INDEX,b9=Us.NUMBER_OF_PROPERTIES,Va={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function Yu(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(b9),this._maxPixelSize=1,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=M.clone(M.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,So.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Yu.prototype,{length:{get:function(){return S9(this),this._pointPrimitives.length}}});function Use(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Yu.prototype.add=function(e){let t=new Us(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Yu.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Yu.prototype.removeAll=function(){Use(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function S9(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}Yu.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Yu.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};Yu.prototype.get=function(e){return S9(this),this._pointPrimitives[e]};Yu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<b9;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function uWe(e,t,n){return new r_(e,[{index:Va.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[E9]},{index:Va.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[E9]},{index:Va.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Lse]},{index:Va.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Fse]},{index:Va.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Nse]},{index:Va.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[Vse]}],t)}var C9=new Gn;function kse(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===te.SCENE3D&&(se.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(r,C9);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[Va.positionHighAndSize],l=C9.high;c(o,l.x,l.y,l.z,s);let f=n[Va.positionLowAndOutline],d=C9.low;f(o,d.x,d.y,d.z,a)}var OF=65536,fv=256;function zse(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),l=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*OF+l*fv+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*OF+l*fv+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*OF+l*fv+f,m=z.floatToByte(r.alpha)*OF+z.floatToByte(a.alpha)*fv+z.floatToByte(s.alpha),A=n[Va.compressedAttribute0];A(o,d,p,g,m)}function Hse(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,l=i.translucencyByDistance;u(l)&&(r=l.near,s=l.nearValue,a=l.far,c=l.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=P.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*fv+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[Va.compressedAttribute1];g(o,d,p,r,a)}function Gse(e,t,n,i){let o=i._index,r=n[Va.scaleByDistance],s=0,a=1,c=1,l=1,f=i.scaleByDistance;u(f)&&(s=f.near,a=f.nearValue,c=f.far,l=f.farValue,(a!==1||l!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,l)}function Wse(e,t,n,i){let o=i._index,r=n[Va.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;u(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),r(o,s,a,l)}function fWe(e,t,n,i){kse(e,t,n,i),zse(e,t,n,i),Hse(e,t,n,i),Gse(e,t,n,i),Wse(e,t,n,i)}function T9(e,t,n,i,o,r){let s;i.mode===te.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=Us._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function dWe(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!M.equals(r,e.modelMatrix)?(e._mode=n,M.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&T9(e,i,i.length,t,r,!0)):n===te.MORPHING?T9(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&T9(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function hWe(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var mWe=[];Yu.prototype.update=function(e){if(S9(this),!this.show)return;this._maxTotalPointSize=Ft.maximumAliasedPointSize,dWe(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,l=e.passes,f=l.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let D=0;D<b9;++D)r[D]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=uWe(c,n,this._buffersUsage),a=this._vaf.writers;for(let D=0;D<n;++D){let w=this._pointPrimitives[D];w._dirty=!1,fWe(this,c,a,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let D=mWe;D.length=0,(r[E9]||r[aWe]||r[cWe])&&D.push(kse),(r[Lse]||r[sWe])&&D.push(zse),(r[rWe]||r[Fse])&&D.push(Hse),r[Nse]&&D.push(Gse),(r[Vse]||r[lWe])&&D.push(Wse);let w=D.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let L=0;L<w;++L)D[L](this,c,a,O)}this._vaf.commit()}else{for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let L=0;L<w;++L)D[L](this,c,a,O);this._vaf.subCommit(O._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=M.IDENTITY;e.mode===te.SCENE3D?(p=this.modelMatrix,d=se.clone(this._baseVolumeWC,this._boundingVolume)):d=se.clone(this._baseVolume2D,this._boundingVolume),hWe(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===So.OPAQUE||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ue.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===So.TRANSLUCENT||this._blendOption===So.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ue.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!1,blending:fn.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new ke({sources:[PF]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===So.OPAQUE_AND_TRANSLUCENT&&(A=new ke({defines:["OPAQUE"],sources:[q0]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Va}),A=new ke({defines:["TRANSLUCENT"],sources:[q0]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Va})),this._blendOption===So.OPAQUE&&(A=new ke({sources:[q0]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Va})),this._blendOption===So.TRANSLUCENT&&(A=new ke({sources:[q0]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Va})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,T,E,S=e.commandList;if(l.render||f){let D=this._colorCommands,w=this._blendOption===So.OPAQUE,R=this._blendOption===So.OPAQUE_AND_TRANSLUCENT;x=this._vaf.va,C=x.length,D.length=C;let O=R?C*2:C;for(E=0;E<O;++E){let L=w||R&&E%2===0;T=D[E],u(T)||(T=D[E]=new tt),T.primitiveType=Me.POINTS,T.pass=L||!R?be.OPAQUE:be.TRANSLUCENT,T.owner=this;let N=R?Math.floor(E/2):E;T.boundingVolume=d,T.modelMatrix=p,T.shaderProgram=L?this._sp:this._spTranslucent,T.uniformMap=this._uniforms,T.vertexArray=x[N].va,T.renderState=L?this._rsOpaque:this._rsTranslucent,T.debugShowBoundingVolume=this.debugShowBoundingVolume,T.pickId="v_pickColor",S.push(T)}}};Yu.prototype.isDestroyed=function(){return!1};Yu.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Use(this._pointPrimitives),le(this)};var dv=Yu;function mv(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;jse(e,t,s,i,o,r%2),mv(e,t,n,i,s-1,r+1),mv(e,t,n,s+1,o,r+1)}function jse(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let l=o-i+1,f=n-i+1,d=Math.log(l),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(l-p)/l)*(f-l/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/l+g)),A=Math.min(o,Math.floor(n+(l-f)*p/l+g));jse(e,t,n,m,A,r)}let s=t[2*n+r],a=i,c=o;for(hv(e,t,i,n),t[2*o+r]>s&&hv(e,t,i,o);a<c;){for(hv(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?hv(e,t,i,c):(c++,hv(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function hv(e,t,n,i){D9(e,n,i),D9(t,2*n,2*i),D9(t,2*n+1,2*i+1)}function D9(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function v9(e,t,n,i,o,r,s){let a=[0,e.length-1,0],c=[],l,f;for(;a.length;){let d=a.pop(),p=a.pop(),g=a.pop();if(p-g<=s){for(let x=g;x<=p;x++)l=t[2*x],f=t[2*x+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[x]);continue}let m=Math.floor((g+p)/2);l=t[2*m],f=t[2*m+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[m]);let A=(d+1)%2;(d===0?n<=l:i<=f)&&(a.push(g),a.push(m-1),a.push(A)),(d===0?o>=l:r>=f)&&(a.push(m+1),a.push(p),a.push(A))}return c}function w9(e,t,n,i,o,r){let s=[0,e.length-1,0],a=[],c=o*o;for(;s.length;){let l=s.pop(),f=s.pop(),d=s.pop();if(f-d<=r){for(let x=d;x<=f;x++)Yse(t[2*x],t[2*x+1],n,i)<=c&&a.push(e[x]);continue}let p=Math.floor((d+f)/2),g=t[2*p],m=t[2*p+1];Yse(g,m,n,i)<=c&&a.push(e[p]);let A=(l+1)%2;(l===0?n-o<=g:i-o<=m)&&(s.push(d),s.push(p-1),s.push(A)),(l===0?n+o>=g:i+o>=m)&&(s.push(p+1),s.push(f),s.push(A))}return a}function Yse(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}var pWe=e=>e[0],_We=e=>e[1],pv=class{constructor(t,n=pWe,i=_We,o=64,r=Float64Array){this.nodeSize=o,this.points=t;let s=t.length<65536?Uint16Array:Uint32Array,a=this.ids=new s(t.length),c=this.coords=new r(t.length*2);for(let l=0;l<t.length;l++)a[l]=l,c[2*l]=n(t[l]),c[2*l+1]=i(t[l]);mv(a,c,o,0,a.length-1,0)}range(t,n,i,o){return v9(this.ids,this.coords,t,n,i,o,this.nodeSize)}within(t,n,i){return w9(this.ids,this.coords,t,n,i,this.nodeSize)}};function ed(e){e=y(e,y.EMPTY_OBJECT),this._enabled=y(e.enabled,!1),this._pixelRange=y(e.pixelRange,80),this._minimumClusterSize=y(e.minimumClusterSize,2),this._clusterBillboards=y(e.clusterBillboards,!0),this._clusterLabels=y(e.clusterLabels,!0),this._clusterPoints=y(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new Ae,this.show=y(e.show,!0)}function gWe(e){return e.coord.x}function yWe(e){return e.coord.y}function qse(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var AWe=new Ye;function Xse(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=O0.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=ho.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Us.getScreenSpaceBoundingBox(e,t,o)),qse(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&Zse(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=O0.getScreenSpaceBoundingBox(s,t,AWe);qse(a,n),o=Ye.union(o,a,o)}return o}function xWe(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&Zse(t,e.id.id)&&u(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function Kse(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Zse(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function I9(e,t,n,i,o){if(!u(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===te.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&u(a._labelCollection),l=o._clusterBillboards&&u(a.id._billboard),f=o._clusterPoints&&u(a.id._point);if(c&&(f||l))continue;let d=a.computeScreenSpacePosition(n);u(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var CWe=new Ye,TWe=new Ye,EWe=new Ye;function bWe(e){return function(t){if(u(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!u(i)&&!u(o)&&!u(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;u(s)?s.removeAll():s=e._clusterLabelCollection=new np({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new Lu({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new dv;let l=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,A=n.mapProjection.ellipsoid,x=n.camera.positionWC,C=new pg(A,x),T=[];e._clusterLabels&&I9(i,T,n,C,e),e._clusterBillboards&&I9(o,T,n,C,e),e._clusterPoints&&I9(r,T,n,C,e);let E,S,D,w,R,O,L,N,_,b,v,I,B=new pv(T,gWe,yWe,64,Int32Array);if(m<g)for(D=d.length,E=0;E<D;++E){let F=d[E];if(!C.isPointVisible(F.position))continue;let k=ho._computeScreenSpacePosition(M.IDENTITY,F.position,h.ZERO,H.ZERO,n);if(!u(k))continue;let U=1-m/g,G=F.width=F.width*U,V=F.height=F.height*U;G=Math.max(G,F.minimumWidth),V=Math.max(V,F.minimumHeight);let q=k.x-G*.5,j=k.y-V*.5,Q=k.x+G,W=k.y+V;for(R=B.range(q,j,Q,W),O=R.length,b=0,_=[],S=0;S<O;++S)L=R[S],N=T[L],N.clustered||(++b,v=N.collection,I=N.index,_.push(v.get(I).id));if(b>=f)for(Kse(F.position,b,_,e),p.push(F),S=0;S<O;++S)T[R[S]].clustered=!0}for(D=T.length,E=0;E<D;++E){let F=T[E];if(F.clustered)continue;F.clustered=!0,v=F.collection,I=F.index;let k=v.get(I);w=Xse(k,F.coord,l,e,CWe);let U=Ye.clone(w,TWe);R=B.range(w.x,w.y,w.x+w.width,w.y+w.height),O=R.length;let G=h.clone(k.position);for(b=1,_=[k.id],S=0;S<O;++S)if(L=R[S],N=T[L],!N.clustered){let V=N.collection.get(N.index),q=Xse(V,N.coord,l,e,EWe);h.add(V.position,G,G),Ye.union(U,q,U),++b,_.push(V.id)}if(b>=f){let V=h.multiplyByScalar(G,1/b,G);for(Kse(V,b,_,e),p.push({position:V,width:U.width,height:U.height,minimumWidth:w.width,minimumHeight:w.height}),S=0;S<O;++S)T[R[S]].clustered=!0}else xWe(k,e)}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}ed.prototype._initialize=function(e){this._scene=e;let t=bWe(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(ed.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function O9(e,t,n,i){return function(o){let r=this[e];u(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(u(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),u(r)&&u(s[i]))return r.get(s[i]);u(r)||(r=this[e]=new t({scene:this._scene}));let a,c,l=this[n];l.length>0?(a=l.pop(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function R9(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}ed.prototype.getLabel=O9("_labelCollection",np,"_unusedLabelIndices","labelIndex");ed.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._labelCollection)||!u(t)||!u(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,R9(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};ed.prototype.getBillboard=O9("_billboardCollection",Lu,"_unusedBillboardIndices","billboardIndex");ed.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._billboardCollection)||!u(t)||!u(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,R9(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};ed.prototype.getPoint=O9("_pointCollection",dv,"_unusedPointIndices","pointIndex");ed.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._pointCollection)||!u(t)||!u(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,R9(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function P9(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function SWe(e){e.enabled||(u(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),u(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),u(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,P9(e._labelCollection),P9(e._billboardCollection),P9(e._pointCollection))}ed.prototype.update=function(e){if(!this.show)return;let t;u(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),u(this._billboardCollection)&&this._billboardCollection.length>0&&!u(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,SWe(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),u(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),u(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),u(this._clusterPointCollection)&&this._clusterPointCollection.update(e),u(this._labelCollection)&&this._labelCollection.update(e),u(this._billboardCollection)&&this._billboardCollection.update(e),u(this._pointCollection)&&this._pointCollection.update(e)};ed.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),u(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var qu=ed;function B9(e){this._name=e,this._clock=void 0,this._changed=new Ae,this._error=new Ae,this._isLoading=!1,this._loading=new Ae,this._entityCollection=new Fs(this),this._entityCluster=new qu}Object.defineProperties(B9.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Nr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});B9.prototype.update=function(e){return!0};var RF=B9;var Jse={};Jse.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,l=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let A=f/i*P.TWO_PI,x=Math.cos(A),C=Math.sin(A),T=x*n,E=C*n,S=x*t,D=C*t;l[p+g]=T,l[p+g+1]=E,l[p+g+2]=s,l[p+m]=S,l[p+m+1]=D,l[p+m+2]=r,p+=3,o&&(l[d++]=T,l[d++]=E,l[d++]=s,l[d++]=S,l[d++]=D,l[d++]=r)}return l};var wT=Jse;var M9=new H,DWe=new h,vWe=new h,wWe=new h,IWe=new h;function Ap(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,Ie.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Ie.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}Ap.packedLength=Ie.packedLength+5;Ap.pack=function(e,t,n){return n=y(n,0),Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var Qse=new Ie,IT={vertexFormat:Qse,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};Ap.unpack=function(e,t,n){t=y(t,0);let i=Ie.unpack(e,t,Qse);t+=Ie.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(IT.length=o,IT.topRadius=r,IT.bottomRadius=s,IT.slices=a,IT.offsetAttribute=c===-1?void 0:c,new Ap(IT))};Ap.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,l=wT.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,m,A=o.normal||o.tangent||o.bitangent;if(A){let R=o.tangent||o.bitangent,O=0,L=0,N=0,_=Math.atan2(i-n,t),b=DWe;b.z=Math.sin(_);let v=Math.cos(_),I=wWe,B=vWe;for(m=0;m<r;m++){let F=m/r*P.TWO_PI,k=v*Math.cos(F),U=v*Math.sin(F);A&&(b.x=k,b.y=U,R&&(I=h.normalize(h.cross(h.UNIT_Z,b,I),I)),o.normal&&(d[O++]=b.x,d[O++]=b.y,d[O++]=b.z,d[O++]=b.x,d[O++]=b.y,d[O++]=b.z),o.tangent&&(p[L++]=I.x,p[L++]=I.y,p[L++]=I.z,p[L++]=I.x,p[L++]=I.y,p[L++]=I.z),o.bitangent&&(B=h.normalize(h.cross(b,I,B),B),g[N++]=B.x,g[N++]=B.y,g[N++]=B.z,g[N++]=B.x,g[N++]=B.y,g[N++]=B.z))}for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=-1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=-1,g[N++]=0);for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=1,g[N++]=0)}let x=12*r-12,C=Ve.createTypedArray(c,x),T=0,E=0;for(m=0;m<r-1;m++)C[T++]=E,C[T++]=E+2,C[T++]=E+3,C[T++]=E,C[T++]=E+3,C[T++]=E+1,E+=2;for(C[T++]=s-2,C[T++]=0,C[T++]=1,C[T++]=s-2,C[T++]=1,C[T++]=s-1,m=1;m<r-1;m++)C[T++]=s+m+1,C[T++]=s+m,C[T++]=s;for(m=1;m<r-1;m++)C[T++]=a,C[T++]=a+m,C[T++]=a+m+1;let S=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let O=h.fromArray(l,m*3,IWe);f[S++]=(O.x+R)/(2*R),f[S++]=(O.y+R)/(2*R)}}let D=new mn;o.position&&(D.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:l})),o.normal&&(D.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(D.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(D.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(D.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),M9.x=t*.5,M9.y=Math.max(i,n);let w=new se(h.ZERO,H.magnitude(M9));if(u(e._offsetAttribute)){t=l.length;let R=e._offsetAttribute===nn.NONE?0:1,O=new Uint8Array(t/3).fill(R);D.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:O})}return new ct({attributes:D,indices:C,primitiveType:Me.TRIANGLES,boundingSphere:w,offsetAttribute:e._offsetAttribute})};var L9;Ap.getUnitCylinder=function(){return u(L9)||(L9=Ap.createGeometry(new Ap({topRadius:1,bottomRadius:1,length:1,vertexFormat:Ie.POSITION_ONLY}))),L9};var BF=Ap;var N9=new H;function PT(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}PT.packedLength=6;PT.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var X0={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};PT.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(X0.length=i,X0.topRadius=o,X0.bottomRadius=r,X0.slices=s,X0.numberOfVerticalLines=a,X0.offsetAttribute=c===-1?void 0:c,new PT(X0))};PT.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=wT.computePositions(t,n,i,o,!1),c=o*2,l;if(r>0){let A=Math.min(r,o);l=Math.round(o/A),c+=A}let f=Ve.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=l)f[d++]=p,f[d++]=p+o;let g=new mn;g.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),N9.x=t*.5,N9.y=Math.max(i,n);let m=new se(h.ZERO,H.magnitude(N9));if(u(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===nn.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new ct({attributes:g,indices:f,primitiveType:Me.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var MF=PT;var $se=h.ZERO,eae=new h,PWe=new h,tae=new z;function OWe(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function zl(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new OWe(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(zl.prototype=Object.create(ai.prototype),zl.prototype.constructor=zl);Object.defineProperties(zl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});zl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new 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t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,tae),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,$se,eae))),new At({id:t,geometry:new MF(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};zl.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};zl.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||ai.prototype._isHidden.call(this,e,t)};zl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!Y.isConstant(t.slices)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.numberOfVerticalLines)};zl.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof 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this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var Sh=z9;function K0(){this._definitionChanged=new Ae,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(K0.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:Il("startTime"),stopTime:Il("stopTime"),currentTime:Il("currentTime"),clockRange:Il("clockRange"),clockStep:Il("clockStep"),multiplier:Il("multiplier")});K0.prototype.clone=function(e){return u(e)||(e=new K0),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e};K0.prototype.equals=function(e){return 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Bae,o.removeAll()),ol._processCzml(t,o,n,void 0,e);let r=J7e(e),s=e._documentPacket;return u(s.name)&&e._name!==s.name?(e._name=s.name,r=!0):!u(e._name)&&u(n)&&(e._name=_g(n.getUrlComponent()),r=!0),Nr.setLoading(e,!1),r&&e._changed.raiseEvent(e),e}function Bae(){this.name=void 0,this.clock=void 0}function ol(e){this._name=e,this._changed=new Ae,this._error=new Ae,this._isLoading=!1,this._loading=new Ae,this._clock=void 0,this._documentPacket=new Bae,this._version=void 0,this._entityCollection=new Fs(this),this._entityCluster=new qu,this._credit=void 0,this._resourceCredits=[]}ol.load=function(e,t){return new ol().load(e,t)};Object.defineProperties(ol.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}});ol.updaters=[B7e,M7e,L7e,N7e,V7e,U7e,k7e,z7e,x7e,C7e,H7e,G7e,W7e,Y7e,q7e,S7e,X7e,T7e,K7e,E7e,Z7e,b7e,O7e];ol.prototype.process=function(e,t){return Rae(this,e,t,!1)};ol.prototype.load=function(e,t){return Rae(this,e,t,!0)};ol.prototype.update=function(e){return!0};ol.processPacketData=ge;ol.processPositionPacketData=Oae;ol.processMaterialPacketData=Gl;ol._processCzml=function(e,t,n,i,o){if(i=y(i,ol.updaters),Array.isArray(e))for(let r=0,s=e.length;r<s;++r)wae(e[r],t,i,n,o);else wae(e,t,i,n,o)};var YF=ol;function Ec(){this._dataSources=[],this._dataSourceAdded=new Ae,this._dataSourceRemoved=new Ae,this._dataSourceMoved=new Ae}Object.defineProperties(Ec.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}});Ec.prototype.add=function(e){let t=this,n=this._dataSources;return Promise.resolve(e).then(function(i){return n===t._dataSources&&(t._dataSources.push(i),t._dataSourceAdded.raiseEvent(t,i)),i})};Ec.prototype.remove=function(e,t){t=y(t,!1);let n=this._dataSources.indexOf(e);return n!==-1?(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&typeof e.destroy=="function"&&e.destroy(),!0):!1};Ec.prototype.removeAll=function(e){e=y(e,!1);let t=this._dataSources;for(let n=0,i=t.length;n<i;++n){let o=t[n];this._dataSourceRemoved.raiseEvent(this,o),e&&typeof o.destroy=="function"&&o.destroy()}this._dataSources=[]};Ec.prototype.contains=function(e){return this.indexOf(e)!==-1};Ec.prototype.indexOf=function(e){return this._dataSources.indexOf(e)};Ec.prototype.get=function(e){return this._dataSources[e]};Ec.prototype.getByName=function(e){return this._dataSources.filter(function(t){return t.name===e})};function qF(e,t){return e.indexOf(t)}function Mae(e,t,n){let i=e._dataSources,o=i.length-1;if(t=P.clamp(t,0,o),n=P.clamp(n,0,o),t===n)return;let r=i[t];i[t]=i[n],i[n]=r,e.dataSourceMoved.raiseEvent(r,n,t)}Ec.prototype.raise=function(e){let t=qF(this._dataSources,e);Mae(this,t,t+1)};Ec.prototype.lower=function(e){let t=qF(this._dataSources,e);Mae(this,t,t-1)};Ec.prototype.raiseToTop=function(e){let t=qF(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))};Ec.prototype.lowerToBottom=function(e){let t=qF(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};Ec.prototype.isDestroyed=function(){return!1};Ec.prototype.destroy=function(){return this.removeAll(!0),le(this)};var XF=Ec;function ks(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=Hn(),this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(ks.prototype,{length:{get:function(){return this._primitives.length}}});ks.prototype.add=function(e,t){let n=u(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),e};ks.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1};ks.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};ks.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy();this._primitives=[]};ks.prototype.contains=function(e){return!!(u(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function KF(e,t){return e._primitives.indexOf(t)}ks.prototype.raise=function(e){if(u(e)){let t=KF(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};ks.prototype.raiseToTop=function(e){if(u(e)){let t=KF(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};ks.prototype.lower=function(e){if(u(e)){let t=KF(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};ks.prototype.lowerToBottom=function(e){if(u(e)){let t=KF(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};ks.prototype.get=function(e){return this._primitives[e]};ks.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};ks.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.prePassesUpdate)&&i.prePassesUpdate(e)}};ks.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];u(o.updateForPass)&&o.updateForPass(e,t)}};ks.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.postPassesUpdate)&&i.postPassesUpdate(e)}};ks.prototype.isDestroyed=function(){return!1};ks.prototype.destroy=function(){return this.removeAll(),le(this)};var Wl=ks;function wh(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(wh.prototype,{length:{get:function(){return this._length}}});wh.prototype.add=function(e,t){t=y(t,0);let n=this._collections[t];if(!u(n)){n=new 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n=0;n<t.length;n++)t[n].update(e)};wh.prototype.isDestroyed=function(){return!1};wh.prototype.destroy=function(){return this.removeAll(),le(this)};var ZF=wh;function zT(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new xt}zT.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};zT.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);u(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};zT.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};zT.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};zT.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),u(e)&&u(e.getBoundingSphere)?e.getBoundingSphere(t):at.FAILED};var HT=zT;var K9={},JF=new h,Lae=new h,Nae=new 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ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:B})}if(i.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(I.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),n&&u(t.offsetAttribute)){let B=new Uint8Array(l);if(t.offsetAttribute===nn.TOP)B=B.fill(1,0,l/2);else{let F=t.offsetAttribute===nn.NONE?0:1;B=B.fill(F)}I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return I}function Kae(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var eA=new h;function oje(e){let t=e.center;eA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,eA),e.height,eA),eA=h.add(t,eA,eA);let n=new se(eA,e.semiMajorAxis),i=jl.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=Xae(o,e,!1),a=Kae(r);return a=Ve.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function rje(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,l=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,x=t.shadowVolume,C=x?new Float32Array(f*3):void 0,T=0,E=Hae,S=Gae,D=Wae,w=new vi(s),R=w.project(s.cartesianToCartographic(i,e2),jae),O=s.scaleToGeodeticSurface(i,WT);s.geodeticSurfaceNormal(O,O);let L=Le.fromAxisAngle(O,l,Q9),N=Z.fromQuaternion(L,zae),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Yae),b=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,qae),v=e.length,I=v/3*2;for(let F=0;F<v;F+=3){let k=F+1,U=F+2,G=h.fromArray(e,F,WT),V;if(n.st){let j=Z.multiplyByVector(N,G,Z9),Q=w.project(s.cartesianToCartographic(j,e2),J9);h.subtract(Q,R,Q),ss.x=(Q.x+o)/(2*o),ss.y=(Q.y+r)/(2*r),_.x=Math.min(ss.x,_.x),_.y=Math.min(ss.y,_.y),b.x=Math.max(ss.x,b.x),b.y=Math.max(ss.y,b.y),p[T+I]=ss.x,p[T+1+I]=ss.y,p[T++]=ss.x,p[T++]=ss.y}G=s.scaleToGeodeticSurface(G,G),V=h.clone(G,Z9),E=s.geodeticSurfaceNormal(G,E),x&&(C[F+v]=-E.x,C[k+v]=-E.y,C[U+v]=-E.z);let q=h.multiplyByScalar(E,a,kae);if(G=h.add(G,q,G),q=h.multiplyByScalar(E,c,q),V=h.add(V,q,V),n.position&&(d[F+v]=V.x,d[k+v]=V.y,d[U+v]=V.z,d[F]=G.x,d[k]=G.y,d[U]=G.z),n.normal||n.tangent||n.bitangent){D=h.clone(E,D);let j=h.fromArray(e,(F+3)%v,kae);h.subtract(j,G,j);let Q=h.subtract(V,G,J9);E=h.normalize(h.cross(Q,j,E),E),n.normal&&(g[F]=E.x,g[k]=E.y,g[U]=E.z,g[F+v]=E.x,g[k+v]=E.y,g[U+v]=E.z),n.tangent&&(S=h.normalize(h.cross(D,E,S),S),m[F]=S.x,m[k]=S.y,m[U]=S.z,m[F+v]=S.x,m[F+1+v]=S.y,m[F+2+v]=S.z),n.bitangent&&(A[F]=D.x,A[k]=D.y,A[U]=D.z,A[F+v]=D.x,A[k+v]=D.y,A[U+v]=D.z)}}if(n.st){v=p.length;for(let F=0;F<v;F+=2)p[F]=(p[F]-_.x)/(b.x-_.x),p[F+1]=(p[F+1]-_.y)/(b.y-_.y)}let B=new mn;if(n.position&&(B.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(B.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(B.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(B.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(B.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),x&&(B.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),u(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===nn.TOP)F=F.fill(1,0,f/2);else{let k=t.offsetAttribute===nn.NONE?0:1;F=F.fill(k)}B.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return B}function sje(e){let t=e.length/3,n=Ve.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var QF=new se,$F=new se;function aje(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,WT),e.height,WT);QF.center=h.add(t,o,QF.center),QF.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),$F.center=h.add(t,o,$F.center),$F.radius=i;let r=jl.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=se.union(QF,$F),f=Xae(s,e,!0),d=Kae(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let m=Ve.createTypedArray(g*2/3,d),A=new ct({attributes:f,indices:m,primitiveType:Me.TRIANGLES}),x=rje(c,e);d=sje(c);let C=Ve.createTypedArray(c.length*2/3,d),T=new ct({attributes:x,indices:C,primitiveType:Me.TRIANGLES}),E=Nn.combineInstances([new At({geometry:A}),new At({geometry:T})]);return{boundingSphere:l,attributes:E[0].attributes,indices:E[0].indices}}function Zae(e,t,n,i,o,r,s){let c=jl.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,l=c.length/3,f=new Array(l);for(let p=0;p<l;++p)f[p]=h.fromArray(c,p*3);let d=ce.fromCartesianArray(f,r,s);return d.width>P.PI&&(d.north=d.north>0?P.PI_OVER_TWO-P.EPSILON7:d.north,d.south=d.south<0?P.EPSILON7-P.PI_OVER_TWO:d.south,d.east=P.PI,d.west=-P.PI),d}function Ph(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.vertexFormat,Ie.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Ie.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}Ph.packedLength=h.packedLength+ie.packedLength+Ie.packedLength+9;Ph.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Jae=new h,Qae=new ie,$ae=new Ie,Ih={center:Jae,ellipsoid:Qae,vertexFormat:$ae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Ph.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Jae);t+=h.packedLength;let o=ie.unpack(e,t,Qae);t+=ie.packedLength;let r=Ie.unpack(e,t,$ae);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=l,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(Ih.height=f,Ih.extrudedHeight=p,Ih.granularity=d,Ih.stRotation=l,Ih.rotation=c,Ih.semiMajorAxis=s,Ih.semiMinorAxis=a,Ih.shadowVolume=g,Ih.offsetAttribute=m===-1?void 0:m,new Ph(Ih))};Ph.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,ie.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,P.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Zae(n,o,r,a,s,i,t)};Ph.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=aje(o);else if(r=oje(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Me.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Ph.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Ph({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};function cje(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=jl.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return ct._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(Ph.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=Zae(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=cje(this)),this._textureCoordinateRotationPoints}}});var rl=Ph;var ece=new h,tA=new h;function lje(e){let t=e.center;tA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,tA),e.height,tA),tA=h.add(t,tA,tA);let n=new se(tA,e.semiMajorAxis),i=jl.computeEllipsePositions(e,!1,!0).outerPositions,o=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:jl.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Ve.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var t2=new se,n2=new se;function uje(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,ece),e.height,ece);t2.center=h.add(t,o,t2.center),t2.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),n2.center=h.add(t,o,n2.center),n2.radius=i;let r=jl.computeEllipsePositions(e,!1,!0).outerPositions,s=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:jl.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=se.union(t2,n2),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===nn.TOP)m=m.fill(1,0,c/2);else{let A=e.offsetAttribute===nn.NONE?0:1;m=m.fill(A)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let l=y(e.numberOfVerticalLines,16);l=P.clamp(l,0,c/2);let f=Ve.createTypedArray(c,c*2+l*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(l>0){let m=Math.min(l,c);g=Math.round(c/m);let A=Math.min(g*l,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function jT(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}jT.packedLength=h.packedLength+ie.packedLength+8;jT.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var tce=new h,nce=new ie,Cp={center:tce,ellipsoid:nce,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};jT.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,tce);t+=h.packedLength;let o=ie.unpack(e,t,nce);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=l,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(Cp.height=c,Cp.extrudedHeight=f,Cp.granularity=l,Cp.rotation=a,Cp.semiMajorAxis=r,Cp.semiMinorAxis=s,Cp.numberOfVerticalLines=d,Cp.offsetAttribute=p===-1?void 0:p,new jT(Cp))};jT.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=uje(o);else if(r=lje(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===nn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ct({attributes:r.attributes,indices:r.indices,primitiveType:Me.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var Ju=jT;var ice=new z,oce=h.ZERO,rce=new h,sce=new ce;function fje(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function id(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new fje(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(id.prototype=Object.create(Yn.prototype),id.prototype.constructor=id);id.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Lt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,ice)),u(o)||(o=z.WHITE),i.color=Nt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,oce,rce))),new At({id:t,geometry:new rl(this._options),attributes:i})};id.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ice),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,oce,rce))),new At({id:t,geometry:new Ju(this._options),attributes:r})};id.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};id.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||ai.prototype._isHidden.call(this,e,t)};id.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!Y.isConstant(t.rotation)||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.numberOfVerticalLines)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Lt)};id.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Lt?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(ze.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(ze.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(ze.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=Y.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.stRotation=Y.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),s.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,ze.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=fi.getMinimumMaximumHeights(rl.computeRectangle(s,sce)).minimumTerrainHeight),s.extrudedHeight=o};id.DynamicGeometryUpdater=YT;function YT(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(YT.prototype=Object.create(si.prototype),YT.prototype.constructor=YT);YT.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||si.prototype._isHidden.call(this,e,t,n)};YT.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,We.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.center=Y.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=Y.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=Y.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=fi.getMinimumMaximumHeights(rl.computeRectangle(i,sce)).minimumTerrainHeight),i.extrudedHeight=s};var i2=id;var dje=new h,hje=new h,mje=new h,pje=new h,_je=new h,gje=new h(1,1,1),ace=Math.cos,cce=Math.sin;function Tp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,gje),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),l=y(e.vertexFormat,Ie.DEFAULT);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Ie.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Tp.packedLength=2*h.packedLength+Ie.packedLength+7;Tp.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var lce=new h,uce=new h,fce=new Ie,bg={radii:lce,innerRadii:uce,vertexFormat:fce,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Tp.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,lce);t+=h.packedLength;let o=h.unpack(e,t,uce);t+=h.packedLength;let r=Ie.unpack(e,t,fce);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(bg.minimumClock=s,bg.maximumClock=a,bg.minimumCone=c,bg.maximumCone=l,bg.stackPartitions=f,bg.slicePartitions=d,bg.offsetAttribute=p===-1?void 0:p,new Tp(bg))};Tp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,l=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/P.TWO_PI),l=Math.round(l*Math.abs(s-r)/P.PI),c<2&&(c=2),l<2&&(l=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<l;f++)g.push(r+f*(s-r)/(l-1));for(g.push(s),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let A=g.length,x=m.length,C=0,T=1,E=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,D=!1,w=!1;E&&(T=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(D=!0,C+=c-1),(o-i)%P.TWO_PI?(w=!0,C+=(l-1)*2+1):C+=1);let R=x*A*T,O=new Float64Array(R*3),L=new Array(R).fill(!1),N=new Array(R).fill(!1),_=c*l*T,b=6*(_+C+1-(c+l)*T),v=Ve.createTypedArray(_,b),I=a.normal?new Float32Array(R*3):void 0,B=a.tangent?new Float32Array(R*3):void 0,F=a.bitangent?new Float32Array(R*3):void 0,k=a.st?new Float32Array(R*2):void 0,U=new Array(A),G=new Array(A);for(f=0;f<A;f++)U[f]=cce(g[f]),G[f]=ace(g[f]);let V=new Array(x),q=new Array(x);for(d=0;d<x;d++)q[d]=ace(m[d]),V[d]=cce(m[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)O[p++]=t.x*U[f]*q[d],O[p++]=t.y*U[f]*V[d],O[p++]=t.z*G[f];let j=R/2;if(E)for(f=0;f<A;f++)for(d=0;d<x;d++)O[p++]=n.x*U[f]*q[d],O[p++]=n.y*U[f]*V[d],O[p++]=n.z*G[f],L[j]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(N[j]=!0),j++;p=0;let Q,W;for(f=1;f<A-2;f++)for(Q=f*x,W=(f+1)*x,d=1;d<x-2;d++)v[p++]=W+d,v[p++]=W+d+1,v[p++]=Q+d+1,v[p++]=W+d,v[p++]=Q+d+1,v[p++]=Q+d;if(E){let ht=A*x;for(f=1;f<A-2;f++)for(Q=ht+f*x,W=ht+(f+1)*x,d=1;d<x-2;d++)v[p++]=W+d,v[p++]=Q+d,v[p++]=Q+d+1,v[p++]=W+d,v[p++]=Q+d+1,v[p++]=W+d+1}let K,J;if(E){if(S)for(J=A*x,f=1;f<x-2;f++)v[p++]=f,v[p++]=f+1,v[p++]=J+f+1,v[p++]=f,v[p++]=J+f+1,v[p++]=J+f;if(D)for(K=A*x-x,J=A*x*T-x,f=1;f<x-2;f++)v[p++]=K+f+1,v[p++]=K+f,v[p++]=J+f,v[p++]=K+f+1,v[p++]=J+f,v[p++]=J+f+1}if(w){for(f=1;f<A-2;f++)J=x*A+x*f,K=x*f,v[p++]=J,v[p++]=K+x,v[p++]=K,v[p++]=J,v[p++]=J+x,v[p++]=K+x;for(f=1;f<A-2;f++)J=x*A+x*(f+1)-1,K=x*(f+1)-1,v[p++]=K+x,v[p++]=J,v[p++]=K,v[p++]=K+x,v[p++]=J+x,v[p++]=J}let _e=new mn;a.position&&(_e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:O}));let xe=0,re=0,ye=0,fe=0,Se=R/2,we,Fe=ie.fromCartesian3(t),qe=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){we=L[f]?qe:Fe;let ht=h.fromArray(O,f*3,dje),zt=we.geodeticSurfaceNormal(ht,hje);if(N[f]&&h.negate(zt,zt),a.st){let ln=H.negate(zt,_je);k[xe++]=Math.atan2(ln.y,ln.x)/P.TWO_PI+.5,k[xe++]=Math.asin(zt.z)/Math.PI+.5}if(a.normal&&(I[re++]=zt.x,I[re++]=zt.y,I[re++]=zt.z),a.tangent||a.bitangent){let ln=mje,dt=0,xn;if(L[f]&&(dt=Se),!S&&f>=dt&&f<dt+x*2?xn=h.UNIT_X:xn=h.UNIT_Z,h.cross(xn,zt,ln),h.normalize(ln,ln),a.tangent&&(B[ye++]=ln.x,B[ye++]=ln.y,B[ye++]=ln.z),a.bitangent){let Jn=h.cross(zt,ln,pje);h.normalize(Jn,Jn),F[fe++]=Jn.x,F[fe++]=Jn.y,F[fe++]=Jn.z}}}a.st&&(_e.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:k})),a.normal&&(_e.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(_e.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:B})),a.bitangent&&(_e.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(u(e._offsetAttribute)){let ht=O.length,zt=e._offsetAttribute===nn.NONE?0:1,ln=new Uint8Array(ht/3).fill(zt);_e.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:ln})}return new ct({attributes:_e,indices:v,primitiveType:Me.TRIANGLES,boundingSphere:se.fromEllipsoid(Fe),offsetAttribute:e._offsetAttribute})};var $9;Tp.getUnitEllipsoid=function(){return u($9)||($9=Tp.createGeometry(new Tp({radii:new h(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),$9};var zs=Tp;var yje=new Lt(z.WHITE),eW=h.ZERO,tW=new h,Aje=new h,xje=new h,nW=new z,Cje=new h(1,1,1);function Tje(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Yl(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Tje(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&(Yl.prototype=Object.create(ai.prototype),Yl.prototype.constructor=Yl);Object.defineProperties(Yl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Yl.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Vn.fromDistanceDisplayCondition(a),l={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Lt){let f;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,nW)),u(f)||(f=z.WHITE),r=Nt.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,eW,tW))),new At({id:i,geometry:new zs(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};Yl.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,nW),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(r),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,eW,tW))),new At({id:i,geometry:new zu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};Yl.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Yl.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||ai.prototype._isHidden.call(this,e,t)};Yl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.radii.isConstant||!Y.isConstant(t.innerRadii)||!Y.isConstant(t.stackPartitions)||!Y.isConstant(t.slicePartitions)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.minimumClock)||!Y.isConstant(t.maximumClock)||!Y.isConstant(t.minimumCone)||!Y.isConstant(t.maximumCone)||!Y.isConstant(t.subdivisions)};Yl.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Lt?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(ze.MINIMUM_VALUE,i.radii),i.innerRadii=Y.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=Y.getValueOrUndefined(t.minimumClock,ze.MINIMUM_VALUE),i.maximumClock=Y.getValueOrUndefined(t.maximumClock,ze.MINIMUM_VALUE),i.minimumCone=Y.getValueOrUndefined(t.minimumCone,ze.MINIMUM_VALUE),i.maximumCone=Y.getValueOrUndefined(t.maximumCone,ze.MINIMUM_VALUE),i.stackPartitions=Y.getValueOrUndefined(t.stackPartitions,ze.MINIMUM_VALUE),i.slicePartitions=Y.getValueOrUndefined(t.slicePartitions,ze.MINIMUM_VALUE),i.subdivisions=Y.getValueOrUndefined(t.subdivisions,ze.MINIMUM_VALUE),i.offsetAttribute=n!==We.NONE?nn.ALL:void 0};Yl.prototype._onEntityPropertyChanged=__;Yl.DynamicGeometryUpdater=vv;function vv(e,t,n){si.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new M,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}u(Object.create)&&(vv.prototype=Object.create(si.prototype),vv.prototype.constructor=vv);vv.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!Y.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=Y.getValueOrUndefined(n.radii,e,Aje),o=u(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!u(o)||!u(i)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=Y.getValueOrDefault(n.fill,e,!0),s=Y.getValueOrDefault(n.outline,e,!1),a=Y.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,nW),c=$o.getValue(e,y(n.material,yje),this._material),l=Y.getValueOrUndefined(n.innerRadii,e,xje),f=Y.getValueOrUndefined(n.minimumClock,e),d=Y.getValueOrUndefined(n.maximumClock,e),p=Y.getValueOrUndefined(n.minimumCone,e),g=Y.getValueOrUndefined(n.maximumCone,e),m=Y.getValueOrUndefined(n.stackPartitions,e),A=Y.getValueOrUndefined(n.slicePartitions,e),x=Y.getValueOrUndefined(n.subdivisions,e),C=Y.getValueOrDefault(n.outlineWidth,e,1),T=Y.getValueOrDefault(n.heightReference,e,We.NONE),E=T!==We.NONE?nn.ALL:void 0,S=this._scene.mode,D=S===te.SCENE3D&&T===We.NONE,w=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),L=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),N=Y.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,eW,tW);if(!D||this._lastSceneMode!==S||!u(this._primitive)||w.stackPartitions!==m||w.slicePartitions!==A||u(l)&&!h.equals(w.innerRadii!==l)||w.minimumClock!==f||w.maximumClock!==d||w.minimumCone!==p||w.maximumCone!==g||w.subdivisions!==x||this._lastOutlineWidth!==C||w.offsetAttribute!==E){let b=this._primitives;if(b.removeAndDestroy(this._primitive),b.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=C,w.stackPartitions=m,w.slicePartitions=A,w.subdivisions=x,w.offsetAttribute=E,w.radii=h.clone(D?Cje:i,w.radii),u(l))if(D){let F=h.magnitude(i);w.innerRadii=h.fromElements(l.x/F,l.y/F,l.z/F,w.innerRadii)}else w.innerRadii=h.clone(l,w.innerRadii);else w.innerRadii=void 0;w.minimumClock=f,w.maximumClock=d,w.minimumCone=p,w.maximumCone=g;let v=new so({material:c,translucent:c.isTranslucent(),closed:!0});w.vertexFormat=v.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,D,this._modelMatrix);this._primitive=b.add(new Dn({geometryInstances:I,appearance:v,asynchronous:!1,shadows:R}));let B=this._geometryUpdater.createOutlineGeometryInstance(e,D,this._modelMatrix);this._outlinePrimitive=b.add(new Dn({geometryInstances:B,appearance:new on({flat:!0,translucent:B.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:R})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=L,this._lastOffset=h.clone(N,this._lastOffset)}else if(this._primitive.ready){let b=this._primitive,v=this._outlinePrimitive;b.show=!0,v.show=!0,b.appearance.material=c;let I=this._attributes;u(I)||(I=b.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=_n.toValue(r,I.show),this._lastShow=r);let B=this._outlineAttributes;u(B)||(B=v.getGeometryInstanceAttributes(t),this._outlineAttributes=B),s!==this._lastOutlineShow&&(B.show=_n.toValue(s,B.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(B.color=Nt.toValue(a,B.color),z.clone(a,this._lastOutlineColor)),bt.equals(L,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=Vn.toValue(L,I.distanceDisplayCondition),B.distanceDisplayCondition=Vn.toValue(L,B.distanceDisplayCondition),bt.clone(L,this._lastDistanceDisplayCondition)),h.equals(N,this._lastOffset)||(I.offset=qi.toValue(N,I.offset),B.offset=qi.toValue(N,I.offset),h.clone(N,this._lastOffset))}D&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=M.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var o2=Yl;function qT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Ie.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}qT.packedLength=Ie.packedLength;qT.pack=function(e,t,n){return n=y(n,0),Ie.pack(e._vertexFormat,t,n),t};var dce=new Ie,Eje={vertexFormat:dce};qT.unpack=function(e,t,n){t=y(t,0);let i=Ie.unpack(e,t,dce);return u(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n):new qT(Eje)};var r2=new h(-.5,-.5,0),s2=new h(.5,.5,0);qT.createGeometry=function(e){let t=e._vertexFormat,n=new mn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=r2.x,o[1]=r2.y,o[2]=0,o[3]=s2.x,o[4]=r2.y,o[5]=0,o[6]=s2.x,o[7]=s2.y,o[8]=0,o[9]=r2.x,o[10]=s2.y,o[11]=0,n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new ct({attributes:n,indices:i,primitiveType:Me.TRIANGLES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var a2=qT;function XT(){this._workerName="createPlaneOutlineGeometry"}XT.packedLength=0;XT.pack=function(e,t){return t};XT.unpack=function(e,t,n){return u(n)?n:new XT};var Sg=new h(-.5,-.5,0),c2=new h(.5,.5,0);XT.createGeometry=function(){let e=new mn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=Sg.x,n[1]=Sg.y,n[2]=Sg.z,n[3]=c2.x,n[4]=Sg.y,n[5]=Sg.z,n[6]=c2.x,n[7]=c2.y,n[8]=Sg.z,n[9]=Sg.x,n[10]=c2.y,n[11]=Sg.z,e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new ct({attributes:e,indices:t,primitiveType:Me.LINES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var l2=XT;var bje=new h,hce=new z;function Sje(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Qu(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Sje(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(Qu.prototype=Object.create(ai.prototype),Qu.prototype.constructor=Qu);Qu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Lt){let g;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,hce)),u(g)||(g=z.WHITE),o=Nt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,l=this._options,f=t.computeModelMatrix(e),d=Y.getValueOrDefault(c.plane,e,l.plane),p=Y.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=d,l.dimensions=p,f=iW(d,p,f,f),new At({id:t,geometry:new a2(this._options),modelMatrix:f,attributes:i})};Qu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,hce),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=Y.getValueOrDefault(r.plane,e,s.plane),l=Y.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=iW(c,l,a,a),new At({id:t,geometry:new l2,modelMatrix:a,attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};Qu.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||ai.prototype._isHidden.call(this,e,t)};Qu.prototype._getIsClosed=function(e){return!1};Qu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!Y.isConstant(t.outlineWidth)};Qu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Lt,i=this._options;i.vertexFormat=n?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(ze.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions)};Qu.DynamicGeometryUpdater=KT;function KT(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(KT.prototype=Object.create(si.prototype),KT.prototype.constructor=KT);KT.prototype._isHidden=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(e.position,n,bje);return!u(o)||!u(i.plane)||!u(i.dimensions)||si.prototype._isHidden.call(this,e,t,n)};KT.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=Y.getValueOrDefault(t.plane,n,i.plane),i.dimensions=Y.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Dje=new h,vje=new h,wje=new h,Ije=new h,Pje=new Z,Oje=new Z,Rje=new M;function iW(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,wje),a=h.clone(h.UNIT_Z,vje);P.equalsEpsilon(Math.abs(h.dot(a,o)),1,P.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,Dje);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let l=Pje;Z.setColumn(l,0,c,l),Z.setColumn(l,1,a,l),Z.setColumn(l,2,o,l);let f=h.fromElements(t.x,t.y,1,Ije),d=Z.multiplyByScale(l,f,Oje),p=M.fromRotationTranslation(d,s,Rje);return M.multiplyTransformation(n,p,i)}Qu.createPrimitiveMatrix=iW;var u2=Qu;var Bje=new h,Mje=new Ye,Lje=new H,Nje=new H,Fje=new h,Vje=new h,Uje=new h,wv=new h,kje=new h,zje=new h,mce=new Le,Hje=new Z,Gje=new Z,Wje=new h;function jje(e,t,n,i,o,r,s,a,c){let l=e.positions,f=li.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Ve.createTypedArray(l.length,f.length);d.set(f);let p=Hje;if(i!==0){let _=Le.fromAxisAngle(s,i,mce);if(p=Z.fromQuaternion(_,p),t.tangent||t.bitangent){_=Le.fromAxisAngle(s,-i,mce);let b=Z.fromQuaternion(_,Gje);a=h.normalize(Z.multiplyByVector(b,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=Z.clone(Z.IDENTITY,p);let g=Nje;t.st&&(g.x=n.x,g.y=n.y);let m=l.length,A=m*3,x=new Float64Array(A),C=t.normal?new Float32Array(A):void 0,T=t.tangent?new Float32Array(A):void 0,E=t.bitangent?new Float32Array(A):void 0,S=t.st?new Float32Array(m*2):void 0,D=0,w=0,R=0,O=0,L=0;for(let _=0;_<m;_++){let b=l[_];if(x[D++]=b.x,x[D++]=b.y,x[D++]=b.z,t.st)if(u(o)&&o.positions.length===m)S[L++]=o.positions[_].x,S[L++]=o.positions[_].y;else{let v=Z.multiplyByVector(p,b,Bje),I=r(v,Lje);H.subtract(I,g,I);let B=P.clamp(I.x/n.width,0,1),F=P.clamp(I.y/n.height,0,1);S[L++]=B,S[L++]=F}t.normal&&(C[w++]=s.x,C[w++]=s.y,C[w++]=s.z),t.tangent&&(T[O++]=a.x,T[O++]=a.y,T[O++]=a.z),t.bitangent&&(E[R++]=c.x,E[R++]=c.y,E[R++]=c.z)}let N=new mn;return t.position&&(N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x})),t.normal&&(N.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(N.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(N.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),t.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new ct({attributes:N,indices:d,primitiveType:Me.TRIANGLES})}function nA(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,Ie.DEFAULT);this._vertexFormat=Ie.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=jn.computeHierarchyPackedLength(t,h)+Ie.packedLength+ie.packedLength+(u(n)?jn.computeHierarchyPackedLength(n,H):1)+2}nA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new nA(t)};nA.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._stRotation,u(e._textureCoordinates)?n=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var Yje=ie.clone(ie.UNIT_SPHERE),qje=new Ie,Xje={polygonHierarchy:{}};nA.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,Yje);t+=ie.packedLength;let r=Ie.unpack(e,t,qje);t+=Ie.packedLength;let s=e[t++],a=e[t]===-1?void 0:jn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new 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S=se.fromPoints(s),D=jn.computeBoundingRectangle(a,m,s,i,Mje),w=[];for(let L=0;L<C.length;L++){let N=new At({geometry:jje(C[L],t,D,i,r?E[L]:void 0,m,a,c,l)});w.push(N)}let R=Nn.combineInstances(w)[0];R.attributes.position.values=new Float64Array(R.attributes.position.values),R.indices=Ve.createTypedArray(R.attributes.position.values.length/3,R.indices);let O=R.attributes;return t.position||delete O.position,new ct({attributes:O,indices:R.indices,primitiveType:R.primitiveType,boundingSphere:S})};var f2=nA;var Kje=new he,pce=new he;function Zje(e,t,n,i){let r=i.cartesianToCartographic(e,Kje).height,s=i.cartesianToCartographic(t,pce);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,pce);a.height=r-100,i.cartographicToCartesian(a,n)}var Jje=new Ye,Qje=new h,$je=new h,eYe=new h,tYe=new h,nYe=new h,iYe=new h,d2=new h,Oh=new h,ZT=new h,oYe=new H,rYe=new H,sYe=new h,_ce=new Le,aYe=new Z,cYe=new Z;function oW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,A=oYe;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(m&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,E=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,D=0,w=0,R=$je,O=eYe,L=tYe,N=!0,_=aYe,b=cYe;if(g!==0){let B=Le.fromAxisAngle(d._plane.normal,g,_ce);_=Z.fromQuaternion(B,_),B=Le.fromAxisAngle(d._plane.normal,-g,_ce),b=Z.fromQuaternion(B,b)}else _=Z.clone(Z.IDENTITY,_),b=Z.clone(Z.IDENTITY,b);let v=0,I=0;c&&l&&(v=s/2,I=s/3,s/=2);for(let B=0;B<s;B+=3){let F=h.fromArray(o,B,sYe);if(t.st&&!u(r)){let k=Z.multiplyByVector(_,F,Qje);k=p.scaleToGeodeticSurface(k,k);let U=d.projectPointOntoPlane(k,rYe);H.subtract(U,A,U);let G=P.clamp(U.x/f.width,0,1),V=P.clamp(U.y/f.height,0,1);l&&(x[D+I]=G,x[D+1+I]=V),c&&(x[D]=G,x[D+1]=V),D+=2}if(t.normal||t.tangent||t.bitangent||i){let k=w+1,U=w+2;if(a){if(B+3<s){let G=h.fromArray(o,B+3,nYe);if(N){let V=h.fromArray(o,B+s,iYe);m&&Zje(F,G,V,p),h.subtract(G,F,G),h.subtract(V,F,V),R=h.normalize(h.cross(V,G,R),R),N=!1}h.equalsEpsilon(G,F,P.EPSILON10)&&(N=!0)}(t.tangent||t.bitangent)&&(L=p.geodeticSurfaceNormal(F,L),t.tangent&&(O=h.normalize(h.cross(L,R,O),O)))}else R=p.geodeticSurfaceNormal(F,R),(t.tangent||t.bitangent)&&(m&&(d2=h.fromArray(C,w,d2),Oh=h.cross(h.UNIT_Z,d2,Oh),Oh=h.normalize(Z.multiplyByVector(b,Oh,Oh),Oh),t.bitangent&&(ZT=h.normalize(h.cross(d2,Oh,ZT),ZT))),O=h.cross(h.UNIT_Z,R,O),O=h.normalize(Z.multiplyByVector(b,O,O),O),t.bitangent&&(L=h.normalize(h.cross(R,O,L),L)));t.normal&&(e.wall?(C[w+v]=R.x,C[k+v]=R.y,C[U+v]=R.z):l&&(C[w+v]=-R.x,C[k+v]=-R.y,C[U+v]=-R.z),(c&&!m||a)&&(C[w]=R.x,C[k]=R.y,C[U]=R.z)),i&&(a&&(R=p.geodeticSurfaceNormal(F,R)),S[w+v]=-R.x,S[k+v]=-R.y,S[U+v]=-R.z),t.tangent&&(e.wall?(T[w+v]=O.x,T[k+v]=O.y,T[U+v]=O.z):l&&(T[w+v]=-O.x,T[k+v]=-O.y,T[U+v]=-O.z),c&&(m?(T[w]=Oh.x,T[k]=Oh.y,T[U]=Oh.z):(T[w]=O.x,T[k]=O.y,T[U]=O.z))),t.bitangent&&(l&&(E[w+v]=L.x,E[k+v]=L.y,E[U+v]=L.z),c&&(m?(E[w]=ZT.x,E[k]=ZT.y,E[U]=ZT.z):(E[w]=L.x,E[k]=L.y,E[U]=L.z))),w+=3}}t.st&&!u(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&u(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===nn.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===nn.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var lYe=new he,uYe=new he,Dg={westOverIDL:0,eastOverIDL:0},JT=new Bf;function Ace(e,t,n,i,o){if(o=y(o,new ce),!u(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===Zt.RHUMB)return ce.fromCartesianArray(e,t,o);JT.ellipsoid.equals(t)||(JT=new Bf(void 0,void 0,t)),o.west=Number.POSITIVE_INFINITY,o.east=Number.NEGATIVE_INFINITY,o.south=Number.POSITIVE_INFINITY,o.north=Number.NEGATIVE_INFINITY,Dg.westOverIDL=Number.POSITIVE_INFINITY,Dg.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/P.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],uYe),c=lYe,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),JT.setEndPoints(c,a),gce(JT,r,o,Dg);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),JT.setEndPoints(c,a),gce(JT,r,o,Dg),o.east-o.west>Dg.eastOverIDL-Dg.westOverIDL&&(o.west=Dg.westOverIDL,o.east=Dg.eastOverIDL,o.east>P.PI&&(o.east=o.east-P.TWO_PI),o.west>P.PI&&(o.west=o.west-P.TWO_PI)),o}var fYe=new he;function gce(e,t,n,i){let o=e.surfaceDistance,r=Math.ceil(o*t),s=r>0?o/(r-1):Number.POSITIVE_INFINITY,a=0;for(let c=0;c<r;c++){let l=e.interpolateUsingSurfaceDistance(a,fYe);a+=s;let f=l.longitude,d=l.latitude;n.west=Math.min(n.west,f),n.east=Math.max(n.east,f),n.south=Math.min(n.south,d),n.north=Math.max(n.north,d);let p=f>=0?f:f+P.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var yce=[];function dYe(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let T=jn.createGeometryFromPositions(e,t,n,i,r,c,l),E=T.attributes.position.values,S=T.indices,D,w;if(s&&a){let R=E.concat(E);D=R.length/3,w=Ve.createTypedArray(D,S.length*2),w.set(S);let O=S.length,L=D/2;for(d=0;d<O;d+=3){let N=w[d]+L,_=w[d+1]+L,b=w[d+2]+L;w[d+O]=b,w[d+1+O]=_,w[d+2+O]=N}if(T.attributes.position.values=R,r&&c.normal){let N=T.attributes.normal.values;T.attributes.normal.values=new Float32Array(R.length),T.attributes.normal.values.set(N)}if(c.st&&u(n)){let N=T.attributes.st.values;T.attributes.st.values=new Float32Array(D*2),T.attributes.st.values=N.concat(N)}T.indices=w}else if(a){for(D=E.length/3,w=Ve.createTypedArray(D,S.length),d=0;d<S.length;d+=3)w[d]=S[d+2],w[d+1]=S[d+1],w[d+2]=S[d];T.indices=w}f.topAndBottom=new At({geometry:T})}let p=o.outerRing,g=Sa.fromPoints(p,e),m=g.projectPointsOntoPlane(p,yce),A=li.computeWindingOrder2D(m);A===es.CLOCKWISE&&(p=p.slice().reverse());let x=jn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new At({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let T=C[d];g=Sa.fromPoints(T,e),m=g.projectPointsOntoPlane(T,yce),A=li.computeWindingOrder2D(m),A===es.COUNTER_CLOCKWISE&&(T=T.slice().reverse()),x=jn.computeWallGeometry(T,n,e,i,r,l),f.walls.push(new At({geometry:x}))}return f}function od(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Ie.DEFAULT),i=y(e.ellipsoid,ie.WGS84),o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&u(e.extrudedHeight),l=y(e.height,0),f=y(e.extrudedHeight,l);if(!c){let d=Math.max(l,f);f=Math.min(l,f),l=d}this._vertexFormat=Ie.clone(n),this._ellipsoid=ie.clone(i),this._granularity=o,this._stRotation=r,this._height=l,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,Zt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+Ie.packedLength+(s?jn.computeHierarchyPackedLength(s,H):1)+12}od.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new od(t)};od.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,u(e._textureCoordinates)?n=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var hYe=ie.clone(ie.UNIT_SPHERE),mYe=new Ie,pYe={polygonHierarchy:{}};od.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,hYe);t+=ie.packedLength;let r=Ie.unpack(e,t,mYe);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,A=e[t++],x=e[t++],C=e[t]===-1?void 0:jn.unpackPolygonHierarchy(e,t,H);u(C)?(t=C.startingIndex,delete C.startingIndex):t++;let T=e[t++];return u(n)||(n=new od(pYe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=A===-1?void 0:A,n._arcType=x,n._textureCoordinates=C,n.packedLength=T,n};od.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Zt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return Ace(o.positions,r,i,n,t)};od.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,l=e._arcType,f=e._textureCoordinates,d=u(f),p=r.positions;if(p.length<3)return;let g=Sa.fromPoints(p,n),m=jn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=m.hierarchy,x=m.polygons,C=function(v){return v},T=d?jn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let E=jn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,Jje),S=[],D=e._height,w=e._extrudedHeight,R=e._perPositionHeightExtrude||!P.equalsEpsilon(D,w,0,P.EPSILON2),O={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:E,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l},L;if(R)for(O.extrude=!0,O.top=a,O.bottom=c,O.shadowVolume=e._shadowVolume,O.offsetAttribute=e._offsetAttribute,L=0;L<x.length;L++){let v=dYe(n,x[L],d?T[L]:void 0,i,A[L],s,a,c,t,l),I;a&&c?(I=v.topAndBottom,O.geometry=jn.scaleToGeodeticHeightExtruded(I.geometry,D,w,n,s)):a?(I=v.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,D,n,!s),O.geometry=I.geometry):c&&(I=v.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!0),O.geometry=I.geometry),(a||c)&&(O.wall=!1,I.geometry=oW(O),S.push(I));let B=v.walls;O.wall=!0;for(let F=0;F<B.length;F++){let k=B[F];O.geometry=jn.scaleToGeodeticHeightExtruded(k.geometry,D,w,n,s),k.geometry=oW(O),S.push(k)}}else for(L=0;L<x.length;L++){let v=new At({geometry:jn.createGeometryFromPositions(n,x[L],d?T[L]:void 0,i,s,t,l)});if(v.geometry.attributes.position.values=li.scaleToGeodeticHeight(v.geometry.attributes.position.values,D,n,!s),O.geometry=v.geometry,v.geometry=oW(O),u(e._offsetAttribute)){let I=v.geometry.attributes.position.values.length,B=e._offsetAttribute===nn.NONE?0:1,F=new Uint8Array(I/3).fill(B);v.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}S.push(v)}let N=Nn.combineInstances(S)[0];N.attributes.position.values=new Float64Array(N.attributes.position.values),N.indices=Ve.createTypedArray(N.attributes.position.values.length/3,N.indices);let _=N.attributes,b=se.fromVertices(_.position.values);return t.position||delete _.position,new ct({attributes:_,indices:N.indices,primitiveType:N.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};od.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new od({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function _Ye(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return ct._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(od.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=Ace(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=_Ye(this)),this._textureCoordinateRotationPoints}}});var QT=od;var xce=[],h2=[];function gYe(e,t,n,i,o){let s=Sa.fromPoints(t,e).projectPointsOntoPlane(t,xce);li.computeWindingOrder2D(s)===es.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),l=0;l<f;l++){let m=t[l],A=t[(l+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let m=0;if(o===Zt.GEODESIC)for(l=0;l<f;l++)m+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)m+=jn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let A;o===Zt.GEODESIC?A=jn.subdivideLine(t[l],t[(l+1)%f],n,h2):o===Zt.RHUMB&&(A=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,h2));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Ve.createTypedArray(f,p);for(d=0,l=0;l<f-1;l++)g[d++]=l,g[d++]=l+1;return g[d++]=f-1,g[d++]=0,new At({geometry:new ct({attributes:new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Me.LINES})})}function yYe(e,t,n,i,o){let s=Sa.fromPoints(t,e).projectPointsOntoPlane(t,xce);li.computeWindingOrder2D(s)===es.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),l=0;l<f;++l){d[l]=p/3;let x=t[l],C=t[(l+1)%f];c[p++]=x.x,c[p++]=x.y,c[p++]=x.z,c[p++]=C.x,c[p++]=C.y,c[p++]=C.z}else{let x=0;if(o===Zt.GEODESIC)for(l=0;l<f;l++)x+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)x+=jn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(x*3*2),l=0;l<f;++l){d[l]=p/3;let C;o===Zt.GEODESIC?C=jn.subdivideLine(t[l],t[(l+1)%f],n,h2):o===Zt.RHUMB&&(C=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,h2));let T=C.length;for(let E=0;E<T;++E)c[p++]=C[E]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,A=Ve.createTypedArray(f+g,m);for(p=0,l=0;l<f;++l)A[p++]=l,A[p++]=(l+1)%f,A[p++]=l+f,A[p++]=(l+1)%f+f;for(l=0;l<g;l++){let x=d[l];A[p++]=x,A[p++]=x+f}return new At({geometry:new ct({attributes:new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Me.LINES})})}function iA(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,ie.WGS84),i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&u(e.extrudedHeight),s=y(e.arcType,Zt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let l=Math.max(a,c);c=Math.min(a,c),a=l}this._ellipsoid=ie.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}iA.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var AYe=ie.clone(ie.UNIT_SPHERE),xYe={polygonHierarchy:{}};iA.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,AYe);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,l=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return u(n)||(n=new iA(xYe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};iA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new iA(t)};iA.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=jn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],l=P.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!P.equalsEpsilon(f,d,0,P.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=yYe(t,s[m],l,o,r),a.geometry=jn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,T=new Uint8Array(C);e._offsetAttribute===nn.TOP?T=T.fill(1,0,C/2):(g=e._offsetAttribute===nn.NONE?0:1,T=T.fill(g)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}else for(m=0;m<s.length;m++){if(a=gYe(t,s[m],l,o,r),a.geometry.attributes.position.values=li.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===nn.NONE?0:1;let T=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}let A=Nn.combineInstances(c)[0],x=se.fromVertices(A.attributes.position.values);return new ct({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:x,offsetAttribute:e._offsetAttribute})};var m2=iA;var Cce="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Tce="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",Ece=new z,bce=h.ZERO,Sce=new h,Dce=new ce,CYe=[],TYe=new H;function EYe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function ql(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new EYe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&(ql.prototype=Object.create(Yn.prototype),ql.prototype.constructor=ql);ql.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Lt){let s;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,Ece)),u(s)||(s=z.WHITE),o.color=Nt.fromColor(s)}u(i.offsetAttribute)&&(o.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,bce,Sce)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new f2(i):r=new QT(i),new At({id:t,geometry:r,attributes:o})};ql.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ece),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(o),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,bce,Sce)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new Zf(i):a=new m2(i),new At({id:t,geometry:a,attributes:s})};ql.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!u(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=Sa.fromPoints(i,o),s=r.projectPointsOntoPlane(i,CYe),a=s.length,c=0,l=a-1,f=new H;for(let p=0;p<a;l=p++){let g=s[p],m=s[l],A=g.x*m.y-m.x*g.y,x=H.add(g,m,TYe);x=H.multiplyByScalar(x,A,x),f=H.add(f,x,f),c+=A}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};ql.prototype._isHidden=function(e,t){return!u(t.hierarchy)||ai.prototype._isHidden.call(this,e,t)};ql.prototype._isOnTerrain=function(e,t){let n=Yn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(ze.MINIMUM_VALUE):!0);return n&&!o};ql.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.textureCoordinates)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.perPositionHeight)||!Y.isConstant(t.closeTop)||!Y.isConstant(t.closeBottom)||!Y.isConstant(t.zIndex)||!Y.isConstant(t.arcType)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Lt)};ql.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Lt,i=this._options;i.vertexFormat=n?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(ze.MINIMUM_VALUE),r=Y.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),s=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),c=Y.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,We.NONE),l=Y.getValueOrDefault(t.perPositionHeight,ze.MINIMUM_VALUE,!1);r=Yn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,wt(Cce)),s!==We.NONE&&l&&(r=void 0,wt(Tce))):(u(a)&&!u(r)&&(r=0),f=Yn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=Y.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),i.stRotation=Y.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=Y.getValueOrDefault(t.closeTop,ze.MINIMUM_VALUE,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,ze.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=Y.getValueOrDefault(t.arcType,ze.MINIMUM_VALUE,Zt.GEODESIC),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,ze.MINIMUM_VALUE),a=Yn.getGeometryExtrudedHeight(a,c),a===Yn.CLAMP_TO_GROUND&&(a=fi.getMinimumMaximumHeights(QT.computeRectangle(i,Dce)).minimumTerrainHeight),i.extrudedHeight=a};ql.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=u(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};ql.DynamicGeometryUpdater=$T;function $T(e,t,n){si.call(this,e,t,n)}u(Object.create)&&($T.prototype=Object.create(si.prototype),$T.prototype.constructor=$T);$T.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||si.prototype._isHidden.call(this,e,t,n)};$T.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=Y.getValueOrUndefined(t.hierarchy,n);let o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,We.NONE),s=Y.getValueOrDefault(t.extrudedHeightReference,n,We.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,n),c=Y.getValueOrUndefined(t.perPositionHeight,n);o=Yn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,wt(Cce)),r!==We.NONE&&c&&(o=void 0,wt(Tce))):(u(a)&&!u(o)&&(o=0),l=Yn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=Y.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=Y.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=Y.getValueOrDefault(t.arcType,n,Zt.GEODESIC),a=Yn.getGeometryExtrudedHeight(a,s),a===Yn.CLAMP_TO_GROUND&&(a=fi.getMinimumMaximumHeights(QT.computeRectangle(i,Dce)).minimumTerrainHeight),i.extrudedHeight=a};var p2=ql;function bYe(e,t,n,i){let o=new mn;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=li.triangulate(t),l=(a-1)*r*6+c.length*2,f=Ve.createTypedArray(s,l),d,p,g,m,A,x,C=r*2,T=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,x=g+C,m=g+1,A=m+C,f[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x;g=r*2-2+d*r*2,m=g+1,A=m+C,x=g+C,f[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x}if(i.st||i.tangent||i.bitangent){let D=new Float32Array(s*2),w=1/(a-1),R=1/n.height,O=n.height/2,L,N,_=0;for(d=0;d<a;d++){for(L=d*w,N=R*(t[0].y+O),D[_++]=L,D[_++]=N,p=1;p<r;p++)N=R*(t[p].y+O),D[_++]=L,D[_++]=N,D[_++]=L,D[_++]=N;N=R*(t[0].y+O),D[_++]=L,D[_++]=N}for(p=0;p<r;p++)L=0,N=R*(t[p].y+O),D[_++]=L,D[_++]=N;for(p=0;p<r;p++)L=(a-1)*w,N=R*(t[p].y+O),D[_++]=L,D[_++]=N;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(D)})}let E=s-r*2;for(d=0;d<c.length;d+=3){let D=c[d]+E,w=c[d+1]+E,R=c[d+2]+E;f[T++]=D,f[T++]=w,f[T++]=R,f[T++]=R+r,f[T++]=w+r,f[T++]=D+r}let S=new ct({attributes:o,indices:f,boundingSphere:se.fromVertices(e),primitiveType:Me.TRIANGLES});if(i.normal&&(S=Nn.computeNormal(S)),i.tangent||i.bitangent){try{S=Nn.computeTangentAndBitangent(S)}catch{wt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function Pv(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._vertexFormat=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+Ie.packedLength+2}Pv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var vce=ie.clone(ie.UNIT_SPHERE),wce=new Ie,Iv={polylinePositions:void 0,shapePositions:void 0,ellipsoid:vce,vertexFormat:wce,cornerType:void 0,granularity:void 0};Pv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,vce);t+=ie.packedLength;let c=Ie.unpack(e,t,wce);t+=Ie.packedLength;let l=e[t++],f=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=f,n):(Iv.polylinePositions=r,Iv.shapePositions=s,Iv.cornerType=l,Iv.granularity=f,new Pv(Iv))};var SYe=new Ye;Pv.createGeometry=function(e){let t=e._positions,n=Ao(t,h.equalsEpsilon),i=e._shape;if(i=Eh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===es.CLOCKWISE&&i.reverse();let o=Ye.fromPoints(i,SYe),r=Eh.computePositions(n,i,o,e,!0);return bYe(r,i,o,e._vertexFormat)};var _2=Pv;function DYe(e,t){let n=new mn;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Ve.createTypedArray(o,2*i*(s+1)),c,l,f=0;c=0;let d=c*i;for(l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,m=g+i;for(l=0;l<i;l++)a[f++]=l+g,a[f++]=l+m}return new ct({attributes:n,indices:Ve.createTypedArray(o,a),boundingSphere:se.fromVertices(e),primitiveType:Me.LINES})}function Rv(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Ri.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+2}Rv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Ice=ie.clone(ie.UNIT_SPHERE),Ov={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Ice,height:void 0,cornerType:void 0,granularity:void 0};Rv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,Ice);t+=ie.packedLength;let c=e[t++],l=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(Ov.polylinePositions=r,Ov.shapePositions=s,Ov.cornerType=c,Ov.granularity=l,new Rv(Ov))};var vYe=new Ye;Rv.createGeometry=function(e){let t=e._positions,n=Ao(t,h.equalsEpsilon),i=e._shape;if(i=Eh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===es.CLOCKWISE&&i.reverse();let o=Ye.fromPoints(i,vYe),r=Eh.computePositions(n,i,o,e,!1);return DYe(r,i)};var g2=Rv;var Pce=new z;function wYe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function Rh(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new wYe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(Rh.prototype=Object.create(ai.prototype),Rh.prototype.constructor=Rh);Rh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Lt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Pce)),u(c)||(c=z.WHITE),o=Nt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new At({id:t,geometry:new _2(this._options),attributes:i})};Rh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Pce),o=this._distanceDisplayConditionProperty.getValue(e);return new At({id:t,geometry:new g2(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};Rh.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||ai.prototype._isHidden.call(this,e,t)};Rh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!Y.isConstant(t.granularity)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)};Rh.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Lt;o.vertexFormat=r?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(ze.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(ze.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(ze.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(ze.MINIMUM_VALUE):void 0};Rh.DynamicGeometryUpdater=eE;function eE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(eE.prototype=Object.create(si.prototype),eE.prototype.constructor=eE);eE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||si.prototype._isHidden.call(this,e,t,n)};eE.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=Y.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=Y.getValueOrUndefined(t.shape,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n)};var y2=Rh;var rW=new h,Bce=new h,Mce=new h,Lce=new h,Nce=new ce,IYe=new H,PYe=new se,OYe=new se;function Fce(e,t){let n=new ct({attributes:new mn,primitiveType:Me.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function RYe(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,l=Lce,f=Mce,d=Bce;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,rW),m=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),Z.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,l),l)),t.normal&&(r[c]=d.x,r[m]=d.y,r[A]=d.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[A]=f.z),t.bitangent&&(a[c]=l.x,a[m]=l.y,a[A]=l.z),c+=3}return Fce(t,{positions:e,normals:r,tangents:s,bitangents:a})}var sW=new h,Vce=new h;function BYe(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,l=0,f=!0,d=Lce,p=Mce,g=Bce;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let A=h.fromArray(e,m,rW),x=h.fromArray(e,(m+6)%i,sW);if(f){let C=h.fromArray(e,(m+3)%i,Vce);h.subtract(x,A,x),h.subtract(C,A,C),g=h.normalize(h.cross(C,x,g),g),f=!1}h.equalsEpsilon(x,A,P.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[l++]=d.x,s[l++]=d.y,s[l++]=d.z,s[l++]=d.x,s[l++]=d.y,s[l++]=d.z)}return Fce(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Uce(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,l=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(l-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,A=0,x=rW,C=IYe,T=Number.MAX_VALUE,E=Number.MAX_VALUE,S=-Number.MAX_VALUE,D=-Number.MAX_VALUE;for(let b=c;b<l;++b)for(let v=0;v<r;++v)Cs.computePosition(t,i,n.st,b,v,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),D=Math.max(D,C.y));if(s&&(Cs.computePosition(t,i,n.st,0,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=C.x,E=C.y,S=C.x,D=C.y)),a&&(Cs.computePosition(t,i,n.st,o-1,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m]=x.z,n.st&&(g[A++]=C.x,g[A]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),D=Math.max(D,C.y))),n.st&&(T<0||E<0||S>1||D>1))for(let b=0;b<g.length;b+=2)g[b]=(g[b]-T)/(S-T),g[b+1]=(g[b+1]-E)/(D-E);let w=RYe(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let O=Ve.createTypedArray(d,R),L=0,N=0,_;for(_=0;_<f-1;++_){for(let b=0;b<r-1;++b){let v=L,I=v+r,B=I+1,F=v+1;O[N++]=v,O[N++]=I,O[N++]=F,O[N++]=F,O[N++]=I,O[N++]=B,++L}++L}if(s||a){let b=d-1,v=d-1;s&&a&&(b=d-2);let I,B;if(L=0,s)for(_=0;_<r-1;_++)I=L,B=I+1,O[N++]=b,O[N++]=I,O[N++]=B,++L;if(a)for(L=(f-1)*r,_=0;_<r-1;_++)I=L,B=I+1,O[N++]=I,O[N++]=v,O[N++]=B,++L}return w.indices=O,n.st&&(w.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),w}function tE(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function nE(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var aW=new Ie;function MYe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,l=t.width,f;if(n){let dt=Ie.clone(o,aW);dt.normal=!0,e._vertexFormat=dt}let d=Uce(e,t);n&&(e._vertexFormat=o);let p=li.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,A=new Float64Array(m);A.set(p);let x=li.scaleToGeodeticHeight(d.attributes.position.values,r,a);A.set(x,g),d.attributes.position.values=A;let C=o.normal?new Float32Array(m):void 0,T=o.tangent?new Float32Array(m):void 0,E=o.bitangent?new Float32Array(m):void 0,S=o.st?new Float32Array(m/3*2):void 0,D,w;if(o.normal){for(w=d.attributes.normal.values,C.set(w),f=0;f<g;f++)w[f]=-w[f];C.set(w,g),d.attributes.normal.values=C}if(n){w=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let dt=new Float32Array(m);for(f=0;f<g;f++)w[f]=-w[f];dt.set(w,g),d.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:dt})}let R,O=u(i);if(O){let dt=g/3*2,xn=new Uint8Array(dt);i===nn.TOP?xn=xn.fill(1,0,dt/2):(R=i===nn.NONE?0:1,xn=xn.fill(R)),d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:xn})}if(o.tangent){let dt=d.attributes.tangent.values;for(T.set(dt),f=0;f<g;f++)dt[f]=-dt[f];T.set(dt,g),d.attributes.tangent.values=T}if(o.bitangent){let dt=d.attributes.bitangent.values;E.set(dt),E.set(dt,g),d.attributes.bitangent.values=E}o.st&&(D=d.attributes.st.values,S.set(D),S.set(D,g/3*2),d.attributes.st.values=S);let L=d.indices,N=L.length,_=g/3,b=Ve.createTypedArray(m/3,N*2);for(b.set(L),f=0;f<N;f+=3)b[f+N]=L[f+2]+_,b[f+1+N]=L[f+1]+_,b[f+2+N]=L[f]+_;d.indices=b;let v=t.northCap,I=t.southCap,B=c,F=2,k=0,U=4,G=4;v&&(F-=1,B-=1,k+=1,U-=2,G-=1),I&&(F-=1,B-=1,k+=1,U-=2,G-=1),k+=F*l+2*B-U;let V=(k+G)*2,q=new Float64Array(V*3),j=n?new Float32Array(V*3):void 0,Q=O?new Uint8Array(V):void 0,W=o.st?new Float32Array(V*2):void 0,K=i===nn.TOP;O&&!K&&(R=i===nn.ALL?1:0,Q=Q.fill(R));let J=0,_e=0,xe=0,re=0,ye=l*B,fe;for(f=0;f<ye;f+=l)fe=f*3,q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,f*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(I){let dt=v?ye+1:ye;for(fe=dt*3,f=0;f<2;f++)q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,dt*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=ye-l;f<ye;f++)fe=f*3,q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,f*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);for(f=ye-1;f>0;f-=l)fe=f*3,q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,f*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);if(v){let dt=ye;for(fe=dt*3,f=0;f<2;f++)q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,dt*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1)}else for(f=l-1;f>=0;f--)fe=f*3,q=tE(q,J,fe,p,x),J+=6,o.st&&(W=nE(W,_e,f*2,D),_e+=4),n&&(xe+=3,j[xe++]=w[fe],j[xe++]=w[fe+1],j[xe++]=w[fe+2]),K&&(Q[re++]=1,re+=1);let Se=BYe(q,o,a);o.st&&(Se.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:W})),n&&(Se.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:j})),O&&(Se.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let we=Ve.createTypedArray(V,k*6),Fe,qe,ht,zt;g=q.length/3;let ln=0;for(f=0;f<g-1;f+=2){Fe=f,zt=(Fe+2)%g;let dt=h.fromArray(q,Fe*3,sW),xn=h.fromArray(q,zt*3,Vce);h.equalsEpsilon(dt,xn,P.EPSILON10)||(qe=(Fe+1)%g,ht=(qe+2)%g,we[ln++]=Fe,we[ln++]=qe,we[ln++]=zt,we[ln++]=zt,we[ln++]=qe,we[ln++]=ht)}return Se.indices=we,Se=Nn.combineInstances([new At({geometry:d}),new At({geometry:Se})]),Se[0]}var LYe=[new h,new h,new h,new h],kce=new he,NYe=new he;function cW(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=Cs.computeOptions(e,t,n,0,Nce,kce),s=r.height,a=r.width,c=LYe;return Cs.computePosition(r,i,!1,0,0,c[0]),Cs.computePosition(r,i,!1,0,a-1,c[1]),Cs.computePosition(r,i,!1,s-1,0,c[2]),Cs.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function Bh(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=ce.clone(t),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Bh.packedLength=ce.packedLength+ie.packedLength+Ie.packedLength+7;Bh.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var zce=new ce,Hce=ie.clone(ie.UNIT_SPHERE),vg={rectangle:zce,ellipsoid:Hce,vertexFormat:aW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Bh.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,zce);t+=ce.packedLength;let o=ie.unpack(e,t,Hce);t+=ie.packedLength;let r=Ie.unpack(e,t,aW);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=l,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(vg.granularity=s,vg.height=a,vg.rotation=c,vg.stRotation=l,vg.extrudedHeight=f,vg.shadowVolume=d,vg.offsetAttribute=p===-1?void 0:p,new Bh(vg))};Bh.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.ellipsoid,ie.WGS84),r=y(e.rotation,0);return cW(n,i,r,o,t)};var FYe=new Z,Oce=new Le,VYe=new he;Bh.createGeometry=function(e){if(P.equalsEpsilon(e._rectangle.north,e._rectangle.south,P.EPSILON10)||P.equalsEpsilon(e._rectangle.east,e._rectangle.west,P.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Cs.computeOptions(t,e._granularity,i,o,Nce,kce,NYe),a=FYe;if(o!==0||i!==0){let g=ce.center(t,VYe),m=n.geodeticSurfaceNormalCartographic(g,sW);Le.fromAxisAngle(m,-o,Oce),Z.fromQuaternion(Oce,a)}else Z.clone(Z.IDENTITY,a);let c=e._surfaceHeight,l=e._extrudedHeight,f=!P.equalsEpsilon(c,l,0,P.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=MYe(e,s);let g=se.fromRectangle3D(t,n,c,OYe),m=se.fromRectangle3D(t,n,l,PYe);p=se.union(g,m)}else{if(d=Uce(e,s),d.attributes.position.values=li.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===nn.NONE?0:1,A=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=se.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new ct({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Bh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Bh({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};var Rce=new ce,UYe=[new H,new H,new H],kYe=new $i,zYe=new he;function HYe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,Rce),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=cW(t,n,o,i,Rce),s=UYe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=$i.fromRotation(e._stRotation,kYe),l=ce.center(a,zYe);for(let m=0;m<3;++m){let A=s[m];A.x-=l.longitude,A.y-=l.latitude,$i.multiplyByVector(c,A,A),A.x+=l.longitude,A.y+=l.latitude,A.x=(A.x-a.west)/a.width,A.y=(A.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return H.pack(f,g),H.pack(d,g,2),H.pack(p,g,4),g}Object.defineProperties(Bh.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=cW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=HYe(this)),this._textureCoordinateRotationPoints}}});var iE=Bh;var Gce=new z,Wce=h.ZERO,jce=new h,Yce=new ce,GYe=new ce,WYe=new he;function jYe(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function rd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new jYe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(rd.prototype=Object.create(Yn.prototype),rd.prototype.constructor=rd);rd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Lt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Gce)),u(o)||(o=z.WHITE),i.color=Nt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Wce,jce))),new At({id:t,geometry:new iE(this._options),attributes:i})};rd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Gce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Wce,jce))),new At({id:t,geometry:new lT(this._options),attributes:r})};rd.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.rectangle.coordinates,e,GYe);if(!u(n))return;let i=ce.center(n,WYe);return he.toCartesian(i,ie.WGS84,t)};rd.prototype._isHidden=function(e,t){return!u(t.coordinates)||ai.prototype._isHidden.call(this,e,t)};rd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.rotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Lt)};rd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Lt,i=Y.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),o=Y.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,We.NONE),r=Y.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),s=Y.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,We.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(ze.MINIMUM_VALUE,a.rectangle),a.granularity=Y.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),a.stRotation=Y.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),a.rotation=Y.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),a.offsetAttribute=Yn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Yn.getGeometryHeight(i,o),r=Yn.getGeometryExtrudedHeight(r,s),r===Yn.CLAMP_TO_GROUND&&(r=fi.getMinimumMaximumHeights(iE.computeRectangle(a,Yce)).minimumTerrainHeight),a.extrudedHeight=r};rd.DynamicGeometryUpdater=oE;function oE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(oE.prototype=Object.create(si.prototype),oE.prototype.constructor=oE);oE.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||si.prototype._isHidden.call(this,e,t,n)};oE.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,We.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=Y.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=fi.getMinimumMaximumHeights(iE.computeRectangle(i,Yce)).minimumTerrainHeight),i.extrudedHeight=s};var A2=rd;var qce=new z,YYe=new bt,qYe=new bt,XYe=h.ZERO,KYe=new h;function sd(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener(sd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}sd.prototype.onMaterialChanged=function(){this.invalidated=!0};sd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};sd.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};sd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};sd.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;u(this.depthFailAppearanceType)&&(u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Lt)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let x=l.fillMaterialProperty.color,C=Y.getValueOrDefault(x,e,z.WHITE,qce);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Nt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}if(u(this.depthFailAppearanceType)&&l.depthFailMaterialProperty instanceof Lt&&(!l.depthFailMaterialProperty.isConstant||c)){let x=l.depthFailMaterialProperty.color,C=Y.getValueOrDefault(x,e,z.WHITE,qce);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Nt.toValue(C,d.depthFailColor))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let x=Y.getValueOrDefault(m,e,qYe,YYe);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!Y.isConstant(A)){let x=Y.getValueOrDefault(A,e,XYe,KYe);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=qi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};sd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};sd.prototype.contains=function(e){return this.updaters.contains(e.id)};sd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};sd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),u(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function rE(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}rE.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new sd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function Xce(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}rE.prototype.remove=function(e){Xce(this._solidItems,e)||Xce(this._translucentItems,e)};function Kce(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let l=a[r];s.remove(l),e.add(n,l),i=!0}}return i}function x2(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let l=0;l<c;l++)e.add(n,a[l]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}rE.prototype.update=function(e){let t=x2(this,this._solidItems,e,!0);t=x2(this,this._translucentItems,e,t)&&t;let n=Kce(this,this._solidItems,e),i=Kce(this,this._translucentItems,e);return(n||i)&&(t=x2(this,this._solidItems,e,t)&&t,t=x2(this,this._translucentItems,e,t)&&t),t};function Zce(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return at.FAILED}rE.prototype.getBoundingSphere=function(e,t){let n=Zce(this._solidItems,e,t);return n===at.FAILED?Zce(this._translucentItems,e,t):n};function Jce(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}rE.prototype.removeAllPrimitives=function(){Jce(this._solidItems),Jce(this._translucentItems)};var ad=rE;var ZYe=new bt,JYe=new bt,QYe=h.ZERO,$Ye=new h;function cd(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(cd.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt}cd.prototype.onMaterialChanged=function(){this.invalidated=!0};cd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=u(t)&&t.equals(n);return r=(!u(i)&&!u(o)||u(i)&&i.equals(o))&&r,r};cd.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty)||!Y.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};cd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var eqe=new z;cd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=$o.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Dn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Lt)&&(this.depthFailMaterial=$o.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),u(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Lt&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=Y.getValueOrDefault(x,e,z.WHITE,eqe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Nt.toValue(C,d.depthFailColor))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let x=Y.getValueOrDefault(m,e,JYe,ZYe);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!Y.isConstant(A)){let x=Y.getValueOrDefault(A,e,QYe,$Ye);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=qi.toValue(x,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};cd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};cd.prototype.contains=function(e){return this.updaters.contains(e.id)};cd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};cd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function sE(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}sE.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new cd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};sE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};sE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};sE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};sE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var ld=sE;var $ce=ar(Qce(),1);function C2(){this._tree=new $ce.default}function oA(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}oA.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};C2.prototype.insert=function(e,t){let n=oA.fromRectangleAndId(e,t,new oA);this._tree.insert(n)};function tqe(e,t){return e.id===t.id}var nqe=new oA;C2.prototype.remove=function(e,t){let n=oA.fromRectangleAndId(e,t,nqe);this._tree.remove(n,tqe)};var iqe=new oA;C2.prototype.collides=function(e){let t=oA.fromRectangleAndId("",e,iqe);return this._tree.collides(t)};var aE=C2;var oqe=new z,rqe=new bt,sqe=new bt;function Ep(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new aE}Ep.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Ep.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Ep.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Ep.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new qc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let A=l.fillMaterialProperty.color,x=Y.getValueOrDefault(A,e,z.WHITE,oqe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Nt.toValue(x,d.color))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let A=Y.getValueOrDefault(m,e,sqe,rqe);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Ep.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Ep.prototype.contains=function(e){return this.updaters.contains(e.id)};Ep.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getBoundingSphere(e.entity);return u(i)?(i.clone(t),at.DONE):at.FAILED};Ep.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function cE(e,t){this._batches=[],this._primitives=e,this._classificationType=t}cE.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=Y.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return u(r)||(r=new Ep(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};cE.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};cE.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let l=0;l<c;l++){n=a[l],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};cE.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};cE.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var Bv=cE;var aqe=new bt,cqe=new bt;function $u(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener($u.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new aE}$u.prototype.onMaterialChanged=function(){this.invalidated=!0};$u.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};$u.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Lt&&t instanceof Lt?!0:u(t)&&t.equals(n)};$u.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};$u.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};$u.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=$o.getValue(e,this.materialProperty,this.material),n=new qc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let A=Y.getValueOrDefault(m,e,cqe,aqe);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};$u.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};$u.prototype.contains=function(e){return this.updaters.contains(e.id)};$u.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};$u.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function lE(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}lE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=bu.shouldUseSphericalCoordinates(o.geometry.rectangle),s=Y.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let l=n[c];if(l.isMaterial(t)&&l.usingSphericalTextureCoordinates===r&&l.zIndex===s&&!l.overlapping(o.geometry.rectangle)){l.add(e,t,o);return}}let a=new $u(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};lE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};lE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};lE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};lE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var T2=lE;var lqe=new z,uqe=new bt,fqe=new bt,dqe=h.ZERO,hqe=new h;function bp(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.itemsToRemove=[],this.subscriptions=new xt,this.showsUpdated=new xt}bp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};bp.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};bp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new on({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.outlineColorProperty.isConstant||c){let x=l.outlineColorProperty,C=Y.getValueOrDefault(x,e,z.WHITE,lqe);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Nt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}let p=l.entity.isShowing&&(l.hasConstantOutline||l.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let x=Y.getValueOrDefault(m,e,fqe,uqe);bt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!Y.isConstant(A)){let x=Y.getValueOrDefault(A,e,dqe,hqe);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=qi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};bp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};bp.prototype.contains=function(e){return this.updaters.contains(e.id)};bp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};bp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function uE(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new xt,this._translucentBatches=new xt}uE.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),u(r)||(r=new bp(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),u(r)||(r=new bp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};uE.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};uE.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,l,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}}while(d);return f};uE.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return at.FAILED};uE.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var Mv=uE;var ele={};function mqe(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var pqe=new he,_qe=new he;function gqe(e,t,n,i){t=Ao(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=u(i),s=u(n),a=new Array(o),c=new Array(o),l=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,pqe);s&&(d.height=n[0]),c[0]=d.height,r?l[0]=i[0]:l[0]=0;let p=c[0],g=l[0],m=p===g,A=1;for(let x=1;x<o;++x){let C=t[x],T=e.cartesianToCartographic(C,_qe);s&&(T.height=n[x]),m=m&&T.height===0,mqe(d,T)?d.height<T.height&&(c[A-1]=T.height):(a[A]=C,c[A]=T.height,r?l[A]=i[x]:l[A]=0,m=m&&c[A]===l[A],he.clone(T,d),++A)}if(!(m||A<2))return a.length=A,c.length=A,l.length=A,{positions:a,topHeights:c,bottomHeights:l}}var yqe=new Array(2),Aqe=new Array(2),xqe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};ele.computePositions=function(e,t,n,i,o,r){let s=gqe(e,t,n,i);if(!u(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,l,f,d=P.chordLength(o,e.maximumRadius),p=xqe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Oi.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let A=yqe,x=Aqe;p.positions=A,p.height=x;let C=0;for(m=0;m<a-1;m++){A[0]=t[m],A[1]=t[m+1],x[0]=n[m],x[1]=n[m+1];let T=Oi.generateArc(p);l.set(T,C),x[0]=i[m],x[1]=i[m+1],f.set(Oi.generateArc(p),C),C+=T.length}}else p.positions=t,p.height=n,l=new Float64Array(Oi.generateArc(p)),p.height=i,f=new Float64Array(Oi.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var fE=ele;var fW=new h,E2=new h,Cqe=new h,tle=new h,Tqe=new h,Eqe=new h,bqe=new h;function rA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,Ie.DEFAULT),r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Ie.clone(o),this._granularity=r,this._ellipsoid=ie.clone(s),this._workerName="createWallGeometry";let a=1+t.length*h.packedLength+2;u(i)&&(a+=i.length),u(n)&&(a+=n.length),this.packedLength=a+ie.packedLength+Ie.packedLength+1}rA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._granularity,t};var nle=ie.clone(ie.UNIT_SPHERE),ile=new Ie,Lv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:nle,vertexFormat:ile,granularity:void 0};rA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,nle);t+=ie.packedLength;let l=Ie.unpack(e,t,ile);t+=Ie.packedLength;let f=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._vertexFormat=Ie.clone(l,n._vertexFormat),n._granularity=f,n):(Lv.positions=r,Lv.minimumHeights=s,Lv.maximumHeights=a,Lv.granularity=f,new rA(Lv))};rA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new rA(c)};rA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=fE.computePositions(s,t,i,n,r,!0);if(!u(a))return;let c=a.bottomPositions,l=a.topPositions,f=a.numCorners,d=l.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,x=o.bitangent?new Float32Array(p):void 0,C=o.st?new Float32Array(p/3*2):void 0,T=0,E=0,S=0,D=0,w=0,R=bqe,O=Eqe,L=Tqe,N=!0;d/=3;let _,b=0,v=1/(d-f-1);for(_=0;_<d;++_){let U=_*3,G=h.fromArray(l,U,fW),V=h.fromArray(c,U,E2);if(o.position&&(g[T++]=V.x,g[T++]=V.y,g[T++]=V.z,g[T++]=G.x,g[T++]=G.y,g[T++]=G.z),o.st&&(C[w++]=b,C[w++]=0,C[w++]=b,C[w++]=1),o.normal||o.tangent||o.bitangent){let q=h.clone(h.ZERO,tle),j=h.subtract(G,s.geodeticSurfaceNormal(G,E2),E2);if(_+1<d&&(q=h.fromArray(l,U+3,tle)),N){let Q=h.subtract(q,G,Cqe),W=h.subtract(j,G,fW);R=h.normalize(h.cross(W,Q,R),R),N=!1}h.equalsEpsilon(G,q,P.EPSILON10)?N=!0:(b+=v,o.tangent&&(O=h.normalize(h.subtract(q,G,O),O)),o.bitangent&&(L=h.normalize(h.cross(R,O,L),L))),o.normal&&(m[E++]=R.x,m[E++]=R.y,m[E++]=R.z,m[E++]=R.x,m[E++]=R.y,m[E++]=R.z),o.tangent&&(A[D++]=O.x,A[D++]=O.y,A[D++]=O.z,A[D++]=O.x,A[D++]=O.y,A[D++]=O.z),o.bitangent&&(x[S++]=L.x,x[S++]=L.y,x[S++]=L.z,x[S++]=L.x,x[S++]=L.y,x[S++]=L.z)}}let I=new mn;o.position&&(I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C}));let B=p/3;p-=6*(f+1);let F=Ve.createTypedArray(B,p),k=0;for(_=0;_<B-2;_+=2){let U=_,G=_+2,V=h.fromArray(g,U*3,fW),q=h.fromArray(g,G*3,E2);if(h.equalsEpsilon(V,q,P.EPSILON10))continue;let j=_+1,Q=_+3;F[k++]=j,F[k++]=U,F[k++]=Q,F[k++]=Q,F[k++]=U,F[k++]=G}return new ct({attributes:I,indices:F,primitiveType:Me.TRIANGLES,boundingSphere:new se.fromVertices(g)})};var b2=rA;var ole=new h,rle=new h;function sA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=ie.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*h.packedLength+2;u(i)&&(s+=i.length),u(n)&&(s+=n.length),this.packedLength=s+ie.packedLength+1}sA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n]=e._granularity,t};var sle=ie.clone(ie.UNIT_SPHERE),Nv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:sle,granularity:void 0};sA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,sle);t+=ie.packedLength;let l=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._granularity=l,n):(Nv.positions=r,Nv.minimumHeights=s,Nv.maximumHeights=a,Nv.granularity=l,new sA(Nv))};sA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new sA(c)};sA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=fE.computePositions(r,t,i,n,o,!1);if(!u(s))return;let a=s.bottomPositions,c=s.topPositions,l=c.length,f=l*2,d=new Float64Array(f),p=0;l/=3;let g;for(g=0;g<l;++g){let T=g*3,E=h.fromArray(c,T,ole),S=h.fromArray(a,T,rle);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=E.x,d[p++]=E.y,d[p++]=E.z}let m=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Ve.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let T=g,E=g+2,S=h.fromArray(d,T*3,ole),D=h.fromArray(d,E*3,rle);if(h.equalsEpsilon(S,D,P.EPSILON10))continue;let w=g+1,R=g+3;x[C++]=w,x[C++]=T,x[C++]=w,x[C++]=R,x[C++]=T,x[C++]=E}return x[C++]=A-2,x[C++]=A-1,new ct({attributes:m,indices:x,primitiveType:Me.LINES,boundingSphere:new se.fromVertices(d)})};var S2=sA;var ale=new z;function Sqe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function ud(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Sqe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(ud.prototype=Object.create(ai.prototype),ud.prototype.constructor=ud);ud.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Vn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Lt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,ale)),u(c)||(c=z.WHITE),o=Nt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new At({id:t,geometry:new b2(this._options),attributes:i})};ud.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ale),o=this._distanceDisplayConditionProperty.getValue(e);return new At({id:t,geometry:new S2(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Nt.fromColor(i),distanceDisplayCondition:Vn.fromDistanceDisplayCondition(o)}})};ud.prototype._isHidden=function(e,t){return!u(t.positions)||ai.prototype._isHidden.call(this,e,t)};ud.prototype._getIsClosed=function(e){return!1};ud.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.minimumHeights)||!Y.isConstant(t.maximumHeights)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.granularity)};ud.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Lt,s=this._options;s.vertexFormat=r?on.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(ze.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(ze.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(ze.MINIMUM_VALUE):void 0};ud.DynamicGeometryUpdater=dE;function dE(e,t,n){si.call(this,e,t,n)}u(Object.create)&&(dE.prototype=Object.create(si.prototype),dE.prototype.constructor=dE);dE.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||si.prototype._isHidden.call(this,e,t,n)};dE.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=Y.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=Y.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=Y.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=Y.getValueOrUndefined(t.granularity,n)};var D2=ud;var Dqe=[],cle=[OB,LF,vF,i2,o2,u2,p2,y2,A2,D2];function Fv(e,t){this.entity=e,this.scene=t;let n=new Array(cle.length),i=new Ae;function o(s){i.raiseEvent(s)}let r=new Mr;for(let s=0;s<n.length;s++){let a=new cle[s](e,t);r.add(a.geometryChanged,o),n[s]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(Fv.prototype._onEntityPropertyChanged,this)}Fv.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};Fv.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};Fv.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),le(this)};function ef(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o=gn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=er.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new Mv(n,e,s,!1),this._outlineBatches[o+s]=new Mv(n,e,s,!0),this._closedColorBatches[s]=new ad(n,on,void 0,!0,s,!0),this._closedColorBatches[o+s]=new ad(n,on,void 0,!0,s,!1),this._closedMaterialBatches[s]=new ld(n,so,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new ld(n,so,void 0,!0,s,!1),this._openColorBatches[s]=new ad(n,on,void 0,!1,s,!0),this._openColorBatches[o+s]=new ad(n,on,void 0,!1,s,!1),this._openMaterialBatches[s]=new ld(n,so,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new ld(n,so,void 0,!1,s,!1);let a=Un.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new T2(i,s,so)),c[s]=new Bv(i,s);else for(s=0;s<a;++s)c[s]=new Bv(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new HT(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new xt,this._updaterSets=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(ef.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Dqe)}ef.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaterSets.get(l),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaterSets.get(l),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new Fv(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(ef._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var vqe=[],wqe=new se;ef.prototype.getBoundingSphere=function(e,t){let n=vqe,i=wqe,o=0,r=at.DONE,s=this._batches,a=s.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let f=0;f<l.length;f++){let d=l[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===at.PENDING)return at.PENDING;r===at.DONE&&(n[o]=se.clone(i,n[o]),o++)}}return o===0?at.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),at.DONE)};ef.prototype.isDestroyed=function(){return!1};ef.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ef.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),le(this)};ef.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};ef.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=gn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(u(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Lt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Lt?u(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Lt?u(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};ef._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};ef.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var v2=ef;var Iqe=1,Pqe="30px sans-serif",Oqe=Ho.FILL,Rqe=z.WHITE,Bqe=z.BLACK,Mqe=1,Lqe=!1,Nqe=new z(.165,.165,.165,.8),Fqe=new H(7,5),Vqe=H.ZERO,Uqe=h.ZERO,kqe=We.NONE,zqe=_i.CENTER,Hqe=Rn.CENTER,Gqe=new h,Wqe=new z,jqe=new z,Yqe=new z,qqe=new H,Xqe=new h,Kqe=new H,Zqe=new Pt,Jqe=new Pt,Qqe=new Pt,$qe=new bt;function lle(e){this.entity=e,this.label=void 0,this.index=void 0}function wg(e,t){t.collectionChanged.addEventListener(wg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}wg.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,l=r.label,f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),d;if(f&&(d=Y.getValueOrUndefined(s._position,e,Gqe),c=Y.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){dW(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=Y.getValueOrDefault(a._heightReference,e,kqe);u(l)||(l=n.getLabel(s),l.id=s,r.label=l,p=h.equals(l.position,d)&&l.heightReference===g),l.show=!0,l.position=d,l.text=c,l.scale=Y.getValueOrDefault(a._scale,e,Iqe),l.font=Y.getValueOrDefault(a._font,e,Pqe),l.style=Y.getValueOrDefault(a._style,e,Oqe),l.fillColor=Y.getValueOrDefault(a._fillColor,e,Rqe,Wqe),l.outlineColor=Y.getValueOrDefault(a._outlineColor,e,Bqe,jqe),l.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,Mqe),l.showBackground=Y.getValueOrDefault(a._showBackground,e,Lqe),l.backgroundColor=Y.getValueOrDefault(a._backgroundColor,e,Nqe,Yqe),l.backgroundPadding=Y.getValueOrDefault(a._backgroundPadding,e,Fqe,qqe),l.pixelOffset=Y.getValueOrDefault(a._pixelOffset,e,Vqe,Kqe),l.eyeOffset=Y.getValueOrDefault(a._eyeOffset,e,Uqe,Xqe),l.heightReference=g,l.horizontalOrigin=Y.getValueOrDefault(a._horizontalOrigin,e,zqe),l.verticalOrigin=Y.getValueOrDefault(a._verticalOrigin,e,Hqe),l.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,Zqe),l.pixelOffsetScaleByDistance=Y.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Jqe),l.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Qqe),l.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,$qe),l.disableDepthTestDistance=Y.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};wg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.label))return at.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,at.DONE};wg.prototype.isDestroyed=function(){return!1};wg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(wg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};wg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._label)&&u(r._position)&&s.set(r.id,new lle(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._label)&&u(r._position)?s.contains(r.id)||s.set(r.id,new lle(r)):(dW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],dW(s.get(r.id),r,a),s.remove(r.id)};function dW(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var w2=wg;function eXe(e,t,n){return e.readyPromise.then(function(){return iXe(e,t,n)})}function tXe(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(oXe(n)).catch(rXe(n));return e.shift(),t.push(o),!0}function nXe(e){return new Promise(function(t){setTimeout(t,e)})}function hW(e,t){return e.length?tXe(e,t)?hW(e,t):nXe(100).then(()=>hW(e,t)):Promise.resolve()}function iXe(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t);if(!u(c))continue;let l=c.toString();if(!s.hasOwnProperty(l)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[l]=f,r.push(f)}s[l].positions.push(n[o])}let a=[];return hW(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function ule(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function oXe(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!ule(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];ule(s,i,n)}}):Promise.resolve()}}function rXe(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var I2=eXe;var mW=new H;function fle(e,t){return e.readyPromise.then(function(){let n=[],i=[],o=e.availability,r=[];for(let s=0;s<t.length;++s){let a=t[s],c=o.computeMaximumLevelAtPosition(a);if(i[s]=c,c===0){e.tilingScheme.positionToTileXY(a,1,mW);let f=e.loadTileDataAvailability(mW.x,mW.y,1);u(f)&&r.push(f)}let l=n[c];u(l)||(n[c]=l=[]),l.push(a)}return Promise.all(r).then(function(){return Promise.all(n.map(function(s,a){if(u(s))return I2(e,a,s)}))}).then(function(){let s=[];for(let a=0;a<t.length;++a){let c=t[a];o.computeMaximumLevelAtPosition(c)!==i[a]&&s.push(c)}if(s.length>0)return fle(e,s)}).then(function(){return t})})}var Ig=fle;var sXe=1,aXe=0,cXe=!0,lXe=!0,uXe=gn.ENABLED,fXe=We.NONE,dXe=z.RED,hXe=0,mXe=z.WHITE,pXe=_c.HIGHLIGHT,_Xe=.5,gXe=new H(1,1),yXe=new M,AXe=new M,dle=new z;function Mh(e,t){t.collectionChanged.addEventListener(Mh.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}Mh.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,yXe),c=Re.createIfNeeded(Y.getValueOrUndefined(a._uri,e)),f=u(d)&&u(c)),!f){u(l)&&(l.modelPrimitive.show=!1);continue}let p=u(l)?l.modelPrimitive:void 0;if((!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=ph.fromGltf({url:c,incrementallyLoadTextures:Y.getValueOrDefault(a._incrementallyLoadTextures,e,cXe),scene:this._scene}),p.id=s,i.add(p),l={modelPrimitive:p,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFail:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=l,CXe(p,s,n)),p.show=!0,p.scale=Y.getValueOrDefault(a._scale,e,sXe),p.minimumPixelSize=Y.getValueOrDefault(a._minimumPixelSize,e,aXe),p.maximumScale=Y.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=M.clone(d,p.modelMatrix),p.shadows=Y.getValueOrDefault(a._shadows,e,uXe),p.heightReference=Y.getValueOrDefault(a._heightReference,e,fXe),p.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=Y.getValueOrDefault(a._silhouetteColor,e,dXe,dle),p.silhouetteSize=Y.getValueOrDefault(a._silhouetteSize,e,hXe),p.color=Y.getValueOrDefault(a._color,e,mXe,dle),p.colorBlendMode=Y.getValueOrDefault(a._colorBlendMode,e,pXe),p.colorBlendAmount=Y.getValueOrDefault(a._colorBlendAmount,e,_Xe),p.clippingPlanes=Y.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=Y.getValueOrDefault(a._clampAnimations,e,lXe),p.imageBasedLighting.imageBasedLightingFactor=Y.getValueOrDefault(a._imageBasedLightingFactor,e,gXe),p.lightColor=Y.getValueOrUndefined(a._lightColor,e),p.customShader=Y.getValueOrUndefined(a._customShader,e),p.ready){let g=Y.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==g&&(g?p.activeAnimations.addAll({loop:pc.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=g);let m=Y.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(u(m)){let C=Object.keys(m);for(let T=0,E=C.length;T<E;++T){let S=C[T],D=m[S];if(!u(D))continue;let w=p.getNode(S);if(!u(w))continue;let R=M.fromTranslationRotationScale(D,AXe);w.matrix=M.multiply(w.originalMatrix,R,R)}}let A=!1,x=Y.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(u(x)){let C=Object.keys(x);for(let T=0,E=C.length;T<E;++T){let S=C[T],D=x[S];u(D)&&(A=!0,p.setArticulationStage(S,D))}}A&&p.applyArticulations()}}return!0};Mh.prototype.isDestroyed=function(){return!1};Mh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Mh.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)pW(this,e[i],t,n);return le(this)};Mh._sampleTerrainMostDetailed=Ig;var hE=new h,hle=new he;Mh.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!u(n)||n.loadFail)return at.FAILED;let i=n.modelPrimitive;if(!u(i)||!i.show)return at.FAILED;if(!i.ready)return at.PENDING;let r=this._scene.globe,s=r.ellipsoid,a=r.terrainProvider;if(i.heightReference!==We.NONE){if(!a.ready)return at.PENDING;let l=i.modelMatrix;hE.x=l[12],hE.y=l[13],hE.z=l[14];let f=s.cartesianToCartographic(hE);if(!u(a.availability)){i.heightReference===We.CLAMP_TO_GROUND&&(f.height=0);let g=s.cartographicToCartesian(f);return se.clone(i.boundingSphere,t),t.center=g,at.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,at.FAILED):u(d)?(se.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,at.DONE):(d=new 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o=n[t.id];u(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function xXe(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}function CXe(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var P2=Mh;function Pg(e){this._definitionChanged=new Ae,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Pg.prototype,{isConstant:{get:function(){return Y.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:to.FIXED}}});Pg.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};Pg.prototype.setValue=function(e){this._value!==e&&(this._value=e,u(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 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DXe(e,t,n,i,o,r,s,a){gW.start=t,gW.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,gW,_le).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=$.addSeconds(d.start,$.secondsDifference(d.stop,d.start)/2,new $));let g=e.getValueInReferenceFrame(p,o,a[c]);u(g)&&(a[c]=g,c++)}}return c}function vXe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function wXe(e,t,n,i,o,r,s,a){_W.start=t,_W.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,_W,_le).isEmpty){let p=d.start,g=d.stop,m=t;$.greaterThan(p,m)&&(m=p);let A=n;$.lessThan(g,A)&&(A=g),c=gle(d.data,m,A,i,o,r,c,a)}}return c}function gle(e,t,n,i,o,r,s,a){for(;e instanceof Ag;)e=e.resolvedProperty;if(e instanceof aa){let c=e._property._times;s=bXe(e,t,n,c,i,o,r,s,a)}else e instanceof sa?s=wXe(e,t,n,i,o,r,s,a):e instanceof Cg?s=DXe(e,t,n,i,o,r,s,a):e instanceof Xc||e instanceof Sp&&Y.isConstant(e)?s=vXe(e,t,n,i,o,r,s,a):s=SXe(e,t,n,i,o,r,s,a);return s}function yle(e,t,n,i,o,r,s){u(s)||(s=[]);let a=gle(e,t,n,i,o,r,0,s);return s.length=a,s}var ple=new Z;function Vv(e,t){this._unusedIndexes=[],this._polylineCollection=new Ah,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}Vv.prototype.update=function(e){if(this._referenceFrame===to.INERTIAL){let t=Ot.computeIcrfToFixedMatrix(e,ple);u(t)||(t=Ot.computeTemeToPseudoFixedMatrix(e,ple)),M.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};Vv.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!u(a)||a.getValue(e));if(l){let d=Y.getValueOrUndefined(i._leadTime,e),p=Y.getValueOrUndefined(i._trailTime,e),g=n._availability,m=u(g),A=u(d),x=u(p);if(l=m||A&&x,l){if(x&&(r=$.addSeconds(e,-p,new $)),A&&(s=$.addSeconds(e,d,new $)),m){let C=g.start,T=g.stop;(!x||$.greaterThan(C,r))&&(r=C),(!A||$.lessThan(T,s))&&(s=T)}l=$.lessThan(r,s)}}if(!l){u(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!u(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=Y.getValueOrDefault(i._resolution,e,TXe);c.show=!0,c.positions=yle(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=$o.getValue(e,i._material,c.material),c.width=Y.getValueOrDefault(i._width,e,EXe),c.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};Vv.prototype.removeObject=function(e){let t=e.polyline;u(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};Vv.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function Og(e,t){t.collectionChanged.addEventListener(Og.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Og.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&u(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,l=to.FIXED;this._scene.mode===te.SCENE3D&&(l=a.referenceFrame);let f=this._updaters[l];if(c===f&&u(f)){f.updateObject(e,r);continue}u(c)&&c.removeObject(r),u(f)||(f=new Vv(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};Og.prototype.isDestroyed=function(){return!1};Og.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Og.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};Og.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],u(r._path)&&u(r._position)&&a.set(r.id,new mle(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._path)&&u(r._position)?a.contains(r.id)||a.set(r.id,new mle(r)):(s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};Og._subSample=yle;var O2=Og;var Ale=z.WHITE,xle=z.BLACK,Cle=0,Tle=1,Ele=0,ble=new z,IXe=new h,Sle=new z,Dle=new Pt,vle=new Pt,wle=new bt;function Ile(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function Rg(e,t){t.collectionChanged.addEventListener(Rg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Rg.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,l=r.billboard,f=Y.getValueOrDefault(a._heightReference,e,We.NONE),d=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),p;if(d&&(p=Y.getValueOrUndefined(s._position,e,IXe),d=u(p)),!d){Uv(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==We.NONE&&!u(l)?(u(c)&&(Uv(r,s,n),c=void 0),l=n.getBillboard(s),l.id=s,l.image=void 0,r.billboard=l,g=!0,m=h.equals(l.position,p)&&l.heightReference===f):f===We.NONE&&!u(c)&&(u(l)&&(Uv(r,s,n),l=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),u(c))c.show=!0,c.position=p,c.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Dle),c.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,vle),c.color=Y.getValueOrDefault(a._color,e,Ale,ble),c.outlineColor=Y.getValueOrDefault(a._outlineColor,e,xle,Sle),c.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,Cle),c.pixelSize=Y.getValueOrDefault(a._pixelSize,e,Tle),c.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,wle),c.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,Ele);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Dle),l.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,vle),l.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,wle),l.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,Ele),l.heightReference=f;let A=Y.getValueOrDefault(a._color,e,Ale,ble),x=Y.getValueOrDefault(a._outlineColor,e,xle,Sle),C=Math.round(Y.getValueOrDefault(a._outlineWidth,e,Cle)),T=Math.max(1,Math.round(Y.getValueOrDefault(a._pixelSize,e,Tle)));if(C>0?(l.scale=1,g=g||C!==r.outlineWidth||T!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(l.scale=T/50,T=50,g=g||C!==r.outlineWidth||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)),g){r.color=z.clone(A,r.color),r.outlineColor=z.clone(x,r.outlineColor),r.pixelSize=T,r.outlineWidth=C;let E=A.alpha,S=A.toCssColorString(),D=x.toCssColorString(),w=JSON.stringify([S,T,D,C]);l.setImage(w,ZC(E,S,D,C,T))}m&&l._updateClamping()}}return!0};Rg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!(u(n.pointPrimitive)||u(n.billboard)))return at.FAILED;if(u(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!u(i._clampedPosition))return at.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,at.DONE};Rg.prototype.isDestroyed=function(){return!1};Rg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Rg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return le(this)};Rg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._point)&&u(r._position)&&s.set(r.id,new Ile(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._point)&&u(r._position)?s.contains(r.id)||s.set(r.id,new Ile(r)):(Uv(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Uv(s.get(r.id),r,a),s.remove(r.id)};function Uv(e,t,n){if(u(e)){let i=e.pointPrimitive;if(u(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;u(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var R2=Rg;var Mle=[];function PXe(e,t,n,i,o){let r=Mle;r.length=o;let s,a=n.red,c=n.green,l=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let A=(d-a)/o,x=(p-c)/o,C=(g-l)/o,T=(m-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,l+s*C,f+s*T);return r}function kv(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Ie.clone(y(e.vertexFormat,Ie.DEFAULT)),this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=u(n)?1+n.length*z.packedLength:1,this.packedLength=r+ie.packedLength+Ie.packedLength+4}kv.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Lle=ie.clone(ie.UNIT_SPHERE),Nle=new Ie,aA={positions:void 0,colors:void 0,ellipsoid:Lle,vertexFormat:Nle,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};kv.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t,Lle);t+=ie.packedLength;let c=Ie.unpack(e,t,Nle);t+=Ie.packedLength;let l=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(aA.positions=r,aA.colors=s,aA.width=l,aA.colorsPerVertex=f,aA.arcType=d,aA.granularity=p,new kv(aA))};var Ple=new h,Ole=new h,Rle=new h,Ble=new h;kv.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,l,f,d=[],p=Ao(e._positions,h.equalsEpsilon,!1,d);if(u(i)&&d.length>0){let B=0,F=d[0];i=i.filter(function(k,U){let G=!1;return o?G=U===F||U===0&&F===1:G=U+1===F,G?(B++,F=d[B],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Zt.GEODESIC||r===Zt.RHUMB){let B,F;r===Zt.GEODESIC?(B=P.chordLength(s,a.maximumRadius),F=Oi.numberOfPoints):(B=s,F=Oi.numberOfPointsRhumbLine);let k=Oi.extractHeights(p,a);if(u(i)){let U=1;for(c=0;c<g-1;++c)U+=F(p[c],p[c+1],B);let G=new Array(U),V=0;for(c=0;c<g-1;++c){let q=p[c],j=p[c+1],Q=i[c],W=F(q,j,B);if(o&&c<U){let K=i[c+1],J=PXe(q,j,Q,K,W),_e=J.length;for(l=0;l<_e;++l)G[V++]=J[l]}else for(l=0;l<W;++l)G[V++]=z.clone(Q)}G[V]=z.clone(i[i.length-1]),i=G,Mle.length=0}r===Zt.GEODESIC?p=Oi.generateCartesianArc({positions:p,minDistance:B,ellipsoid:a,height:k}):p=Oi.generateCartesianRhumbArc({positions:p,granularity:B,ellipsoid:a,height:k})}g=p.length;let m=g*4-4,A=new Float64Array(m*3),x=new Float64Array(m*3),C=new Float64Array(m*3),T=new Float32Array(m*2),E=n.st?new Float32Array(m*2):void 0,S=u(i)?new Uint8Array(m*4):void 0,D=0,w=0,R=0,O=0,L;for(l=0;l<g;++l){l===0?(L=Ple,h.subtract(p[0],p[1],L),h.add(p[0],L,L)):L=p[l-1],h.clone(L,Rle),h.clone(p[l],Ole),l===g-1?(L=Ple,h.subtract(p[g-1],p[g-2],L),h.add(p[g-1],L,L)):L=p[l+1],h.clone(L,Ble);let B,F;u(S)&&(l!==0&&!o?B=i[l-1]:B=i[l],l!==g-1&&(F=i[l]));let k=l===0?2:0,U=l===g-1?2:4;for(f=k;f<U;++f){h.pack(Ole,A,D),h.pack(Rle,x,D),h.pack(Ble,C,D),D+=3;let G=f-2<0?-1:1;if(T[w++]=2*(f%2)-1,T[w++]=G*t,n.st&&(E[R++]=l/(g-1),E[R++]=Math.max(T[w-2],0)),u(S)){let V=f<2?B:F;S[O++]=z.floatToByte(V.red),S[O++]=z.floatToByte(V.green),S[O++]=z.floatToByte(V.blue),S[O++]=z.floatToByte(V.alpha)}}}let N=new mn;N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),N.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),N.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C}),N.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T}),n.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:E})),u(S)&&(N.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Ve.createTypedArray(m,g*6-6),b=0,v=0,I=g-1;for(l=0;l<I;++l)_[v++]=b,_[v++]=b+2,_[v++]=b+1,_[v++]=b+1,_[v++]=b+2,_[v++]=b+3,b+=4;return new ct({attributes:N,indices:_,primitiveType:Me.TRIANGLES,boundingSphere:se.fromPoints(p),geometryType:Sf.POLYLINES})};var Bg=kv;var OXe=new ti(0),B2={},Fle=new z,RXe=new Lt(z.WHITE),BXe=new ti(!0),MXe=new ti(gn.DISABLED),LXe=new ti(new bt),NXe=new ti(Un.BOTH);function FXe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function VXe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function fd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(fd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new Ae,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new FXe,this._groundGeometryOptions=new VXe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=er.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(fd.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&Y.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});fd.prototype.isOutlineVisible=function(e){return!1};fd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};fd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Vn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Lt&&(u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Fle)),u(a)||(a=z.WHITE),s.color=Nt.fromColor(a)),this.clampToGround?new At({id:t,geometry:new $x(this._groundGeometryOptions),attributes:s}):(u(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Lt&&(u(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,Fle)),u(a)||(a=z.WHITE),s.depthFailColor=Nt.fromColor(a)),new At({id:t,geometry:new Bg(this._geometryOptions),attributes:s}))};fd.prototype.createOutlineGeometryInstance=function(e){};fd.prototype.isDestroyed=function(){return!1};fd.prototype.destroy=function(){this._entitySubscription(),le(this)};fd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!u(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(u(s)&&s.isConstant&&!s.getValue(ze.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,RXe),l=c instanceof Lt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,BXe),this._shadowsProperty=y(o.shadows,MXe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,LXe),this._classificationTypeProperty=y(o.classificationType,NXe),this._fillEnabled=!0,this._zIndex=y(a,OXe);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!Y.isConstant(f)||!Y.isConstant(d)||!Y.isConstant(g)||!Y.isConstant(p)||!Y.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,A=r.getValue(ze.MINIMUM_VALUE,m.positions);if(!u(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let x;l&&(!u(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Lt)?x=Yr.VERTEX_FORMAT:x=na.VERTEX_FORMAT,m.vertexFormat=x,m.positions=A,m.width=u(f)?f.getValue(ze.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(ze.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(ze.MINIMUM_VALUE):void 0;let C=this._groundGeometryOptions;C.positions=A,C.width=m.width,C.arcType=m.arcType,C.granularity=m.granularity,this._clampToGround=u(p)?p.getValue(ze.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&wt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};fd.prototype.createDynamicUpdater=function(e,t){return new zv(e,t,this)};var mE={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function zv(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Vle(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=B2[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new Ah,B2[t]=n,i.add(n)):i.contains(n)||i.add(n);let o=n.add();return o.id=e._geometryUpdater._entity,e._line=o,o}zv.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=Y.getValueOrUndefined(o,e,this._positions);t._clampToGround=Y.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=Y.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=Y.getValueOrDefault(i._arcType,e,Zt.GEODESIC),t._groundGeometryOptions.granularity=Y.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(u(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)||!u(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Lt)d=new Yr;else{let p=$o.getValue(e,f,this._material);d=new na({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new Jd({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),Y.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=Vle(this);if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=Zt.GEODESIC;c=Y.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==Zt.NONE&&u(l)&&(mE.ellipsoid=l.ellipsoid,mE.positions=r,mE.granularity=Y.getValueOrUndefined(i._granularity,e),mE.height=Oi.extractHeights(r,l.ellipsoid),c===Zt.GEODESIC?r=Oi.generateCartesianArc(mE):r=Oi.generateCartesianRhumbArc(mE)),a.show=!0,a.positions=r.slice(),a.material=$o.getValue(e,t.fillMaterialProperty,a.material),a.width=Y.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};zv.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(u(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(u(n)&&u(n.boundingSphere))return se.clone(n.boundingSphere,e),at.DONE}return u(t)&&!t.ready?at.PENDING:at.DONE}else{let t=Vle(this);if(t.show&&t.positions.length>0)return se.fromPoints(t.positions,e),at.DONE}return at.FAILED};zv.prototype.isDestroyed=function(){return!1};zv.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=B2[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete B2[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var M2=fd;var UXe=new z,kXe=new bt,zXe=new bt;function dd(e,t,n,i,o){let r;n instanceof Lt?r=Yr:r=na,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(dd.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.zIndex=i,this._asynchronous=o}dd.prototype.onMaterialChanged=function(){this.invalidated=!0};dd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Lt&&t instanceof Lt?!0:u(t)&&t.equals(n)};dd.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};dd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};dd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new Jd({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===na&&(this.material=$o.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===na&&(this.material=$o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,x=Y.getValueOrDefault(A,e,z.WHITE,UXe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Nt.toValue(x,d.color))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let A=Y.getValueOrDefault(m,e,zXe,kXe);bt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=bt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Vn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};dd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};dd.prototype.contains=function(e){return this.updaters.contains(e.id)};dd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return at.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?at.FAILED:(i.boundingSphere.clone(t),at.DONE)};dd.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function pE(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}pE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Y.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new dd(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};pE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};pE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};pE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return at.FAILED};pE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var L2=pE;var HXe=[];function Ule(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function kle(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;u(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Lt?1:2);let r;u(i)&&(r=i+o*gn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Lt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Lh(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o,r=gn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new ad(n,Yr,void 0,!1,o),this._materialBatches[o]=new ld(n,na,void 0,!1,o),this._colorBatches[o+r]=new ad(n,Yr,Yr,!1,o),this._materialBatches[o+r]=new ld(n,na,Yr,!1,o),this._colorBatches[o+r*2]=new ad(n,Yr,na,!1,o),this._materialBatches[o+r*2]=new ld(n,na,na,!1,o);this._dynamicBatch=new HT(n,i);let s=Un.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new L2(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new xt,this._updaters=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(Lh.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,HXe)}Lh.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaters.get(l),f.entity===c?(Ule(this,f),kle(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaters.get(l),Ule(this,f),f.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new M2(c,this._scene),this._updaters.set(l,f),kle(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(Lh._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var GXe=[],WXe=new se;Lh.prototype.getBoundingSphere=function(e,t){let n=GXe,i=WXe,o=0,r=at.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let l=0;l<a;l++){if(r=s[l].getBoundingSphere(c,i),r===at.PENDING)return at.PENDING;r===at.DONE&&(n[o]=se.clone(i,n[o]),o++)}return o===0?at.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),at.DONE)};Lh.prototype.isDestroyed=function(){return!1};Lh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Lh.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),le(this)};Lh._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};Lh.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var N2=Lh;function tf(e){qc.initializeTerrainHeights(),Jd.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Mr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,tf.defaultVisualizersCallback);let i=!1,o=new Wl,r=new Wl;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let l=0,f=n.length;l<f;l++)this._onDataSourceAdded(n,n.get(l));let s=new RF;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let l=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),l._removeDefaultDataSourceListener=void 0,l._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}tf.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new bR(t,i),new v2(e,i,n._primitives,n._groundPrimitives),new w2(t,i),new P2(e,i),new gF(e,i),new R2(t,i),new O2(e,i),new N2(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(tf.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});tf.prototype.isDestroyed=function(){return!1};tf.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),u(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),le(this)};tf.prototype.update=function(e){if(!fi.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(u(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return this._ready=t,t};tf.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;u(r)&&e.creditDisplay.addCredit(r);let s=o._resourceCredits;if(u(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCredit(s[c])}}};var jXe=[],YXe=new se;tf.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return at.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!u(r))return at.FAILED;let s=jXe,a=YXe,c=0,l=at.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(u(p.getBoundingSphere)){if(l=f[i].getBoundingSphere(e,a),!t&&l===at.PENDING)return at.PENDING;l===at.DONE&&(s[c]=se.clone(a,s[c]),c++)}}return c===0?at.FAILED:(s.length=c,se.fromBoundingSpheres(s,n),at.DONE)};tf.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Wl),s=o.add(new ZF);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};tf.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let l=0;l<c;l++)a[l].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};tf.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var F2=tf;function yW(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}yW.clone=function(e,t){if(u(e))return u(t)||(t=new yW),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var nf=yW;var zle=new Z,Hle=new Z,Gle=new Z,qXe=new M,V2=new h,Wle=new h,AW=new h,xW=new h,jle=new h,Yle=new h,_E=new $,XXe=1.25;function KXe(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(u(c)){let 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t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd:function(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams:function(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary:function(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf:function(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending:function(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function AZe(e){let t=this,n=new ffe,i=xZe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new 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xZe(e){return e+5*(Math.floor(e/16383)+1)}var dfe=AZe;var Jl=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],Rfe=1440,CZe=0,TZe=4,EZe=9,bZe=5,SZe=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],DZe=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],vZe=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],wZe=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],IZe=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],PZe=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],kg=15;function t7(){let e=this,t,n,i,o,r,s;function a(l,f,d,p,g,m,A,x,C,T,E){let S,D,w,R,O,L,N,_,b,v,I,B,F,k,U;v=0,O=d;do i[l[f+v]]++,v++,O--;while(O!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],L=1;L<=kg&&i[L]===0;L++);for(N=L,_<L&&(_=L),O=kg;O!==0&&i[O]===0;O--);for(w=O,_>O&&(_=O),x[0]=_,k=1<<L;L<O;L++,k<<=1)if((k-=i[L])<0)return-3;if((k-=i[O])<0)return-3;for(i[O]+=k,s[1]=L=0,v=1,F=2;--O!==0;)s[F]=L+=i[v],F++,v++;O=0,v=0;do(L=l[f+v])!==0&&(E[s[L]++]=O),v++;while(++O<d);for(d=s[w],s[0]=O=0,v=0,R=-1,B=-_,r[0]=0,I=0,U=0;N<=w;N++)for(S=i[N];S--!==0;){for(;N>B+_;){if(R++,B+=_,U=w-B,U=U>_?_:U,(D=1<<(L=N-B))>S+1&&(D-=S+1,F=N,L<U))for(;++L<U&&!((D<<=1)<=i[++F]);)D-=i[F];if(U=1<<L,T[0]+U>Rfe)return-3;r[R]=I=T[0],T[0]+=U,R!==0?(s[R]=O,o[0]=L,o[1]=_,L=O>>>B-_,o[2]=I-r[R-1]-L,C.set(o,(r[R-1]+L)*3)):A[0]=I}for(o[1]=N-B,v>=d?o[0]=128+64:E[v]<p?(o[0]=E[v]<256?0:32+64,o[2]=E[v++]):(o[0]=m[E[v]-p]+16+64,o[2]=g[E[v++]-p]),D=1<<N-B,L=O>>>B;L<U;L+=D)C.set(o,(I+L)*3);for(L=1<<N-1;O&L;L>>>=1)O^=L;for(O^=L,b=(1<<B)-1;(O&b)!=s[R];)R--,B-=_,b=(1<<B)-1}return k!==0&&w!=1?-5:0}function c(l){let f;for(t||(t=[],n=[],i=new Int32Array(kg+1),o=[],r=new Int32Array(kg),s=new Int32Array(kg+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<kg+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,kg),0),s.set(i.subarray(0,kg+1),0)}e.inflate_trees_bits=function(l,f,d,p,g){let m;return c(19),t[0]=0,m=a(l,0,19,19,null,null,d,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(l,f,d,p,g,m,A,x,C){let T;return c(288),t[0]=0,T=a(d,0,l,257,vZe,wZe,m,p,x,t,n),T!=0||p[0]===0?(T==-3?C.msg="oversubscribed literal/length tree":T!=-4&&(C.msg="incomplete literal/length tree",T=-3),T):(c(288),T=a(d,l,f,0,IZe,PZe,A,g,x,t,n),T!=0||g[0]===0&&l>257?(T==-3?C.msg="oversubscribed distance tree":T==-5?(C.msg="incomplete distance tree",T=-3):T!=-4&&(C.msg="empty distance tree with lengths",T=-3),T):0)}}t7.inflate_trees_fixed=function(e,t,n,i){return e[0]=EZe,t[0]=bZe,n[0]=SZe,i[0]=DZe,0};var f3=0,hfe=1,mfe=2,pfe=3,_fe=4,gfe=5,yfe=6,QW=7,Afe=8,d3=9;function OZe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,l=0,f=0,d,p=0,g,m=0;function A(x,C,T,E,S,D,w,R){let O,L,N,_,b,v,I,B,F,k,U,G,V,q,j,Q;I=R.next_in_index,B=R.avail_in,b=w.bitb,v=w.bitk,F=w.write,k=F<w.read?w.read-F-1:w.end-F,U=Jl[x],G=Jl[C];do{for(;v<20;)B--,b|=(R.read_byte(I++)&255)<<v,v+=8;if(O=b&U,L=T,N=E,Q=(N+O)*3,(_=L[Q])===0){b>>=L[Q+1],v-=L[Q+1],w.win[F++]=L[Q+2],k--;continue}do{if(b>>=L[Q+1],v-=L[Q+1],_&16){for(_&=15,V=L[Q+2]+(b&Jl[_]),b>>=_,v-=_;v<15;)B--,b|=(R.read_byte(I++)&255)<<v,v+=8;O=b&G,L=S,N=D,Q=(N+O)*3,_=L[Q];do if(b>>=L[Q+1],v-=L[Q+1],_&16){for(_&=15;v<_;)B--,b|=(R.read_byte(I++)&255)<<v,v+=8;if(q=L[Q+2]+(b&Jl[_]),b>>=_,v-=_,k-=V,F>=q)j=F-q,F-j>0&&2>F-j?(w.win[F++]=w.win[j++],w.win[F++]=w.win[j++],V-=2):(w.win.set(w.win.subarray(j,j+2),F),F+=2,j+=2,V-=2);else{j=F-q;do j+=w.end;while(j<0);if(_=w.end-j,V>_){if(V-=_,F-j>0&&_>F-j)do w.win[F++]=w.win[j++];while(--_!==0);else w.win.set(w.win.subarray(j,j+_),F),F+=_,j+=_,_=0;j=0}}if(F-j>0&&V>F-j)do w.win[F++]=w.win[j++];while(--V!==0);else w.win.set(w.win.subarray(j,j+V),F),F+=V,j+=V,V=0;break}else if(!(_&64))O+=L[Q+2],O+=b&Jl[_],Q=(N+O)*3,_=L[Q];else return R.msg="invalid distance code",V=R.avail_in-B,V=v>>3<V?v>>3:V,B+=V,I-=V,v-=V<<3,w.bitb=b,w.bitk=v,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,-3;while(!0);break}if(_&64)return _&32?(V=R.avail_in-B,V=v>>3<V?v>>3:V,B+=V,I-=V,v-=V<<3,w.bitb=b,w.bitk=v,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,1):(R.msg="invalid literal/length code",V=R.avail_in-B,V=v>>3<V?v>>3:V,B+=V,I-=V,v-=V<<3,w.bitb=b,w.bitk=v,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,-3);if(O+=L[Q+2],O+=b&Jl[_],Q=(N+O)*3,(_=L[Q])===0){b>>=L[Q+1],v-=L[Q+1],w.win[F++]=L[Q+2],k--;break}}while(!0)}while(k>=258&&B>=10);return V=R.avail_in-B,V=v>>3<V?v>>3:V,B+=V,I-=V,v-=V<<3,w.bitb=b,w.bitk=v,R.avail_in=B,R.total_in+=I-R.next_in_index,R.next_in_index=I,w.write=F,0}e.init=function(x,C,T,E,S,D){t=f3,l=x,f=C,d=T,p=E,g=S,m=D,i=null},e.proc=function(x,C,T){let E,S,D,w=0,R=0,O=0,L,N,_,b;for(O=C.next_in_index,L=C.avail_in,w=x.bitb,R=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N;;)switch(t){case f3:if(_>=258&&L>=10&&(x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,T=A(l,f,d,p,g,m,x,C),O=C.next_in_index,L=C.avail_in,w=x.bitb,R=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N,T!=0)){t=T==1?QW:d3;break}r=l,i=d,o=p,t=hfe;case hfe:for(E=r;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}if(S=(o+(w&Jl[E]))*3,w>>>=i[S+1],R-=i[S+1],D=i[S],D===0){s=i[S+2],t=yfe;break}if(D&16){a=D&15,n=i[S+2],t=mfe;break}if(!(D&64)){r=D,o=S/3+i[S+2];break}if(D&32){t=QW;break}return t=d3,C.msg="invalid literal/length code",T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case mfe:for(E=a;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}n+=w&Jl[E],w>>=E,R-=E,r=f,i=g,o=m,t=pfe;case pfe:for(E=r;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}if(S=(o+(w&Jl[E]))*3,w>>=i[S+1],R-=i[S+1],D=i[S],D&16){a=D&15,c=i[S+2],t=_fe;break}if(!(D&64)){r=D,o=S/3+i[S+2];break}return t=d3,C.msg="invalid distance code",T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case _fe:for(E=a;R<E;){if(L!==0)T=0;else return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);L--,w|=(C.read_byte(O++)&255)<<R,R+=8}c+=w&Jl[E],w>>=E,R-=E,t=gfe;case gfe:for(b=N-c;b<0;)b+=x.end;for(;n!==0;){if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);x.win[N++]=x.win[b++],_--,b==x.end&&(b=0),n--}t=f3;break;case yfe:if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);T=0,x.win[N++]=s,_--,t=f3;break;case QW:if(R>7&&(R-=8,L++,O--),x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,x.read!=x.write)return x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);t=Afe;case Afe:return T=1,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);case d3:return T=-3,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T);default:return T=-2,x.bitb=w,x.bitk=R,C.avail_in=L,C.total_in+=O-C.next_in_index,C.next_in_index=O,x.write=N,x.inflate_flush(C,T)}},e.free=function(){}}var xfe=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],yE=0,$W=1,Cfe=2,Tfe=3,Efe=4,bfe=5,h3=6,m3=7,Sfe=8,lA=9;function RZe(e,t){let n=this,i=yE,o=0,r=0,s=0,a,c=[0],l=[0],f=new OZe,d=0,p=new Int32Array(Rfe*3),g=0,m=new t7;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(A,x){x&&(x[0]=g),i==h3&&f.free(A),i=yE,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,T,E;return T=A.next_out_index,E=n.read,C=(E<=n.write?n.write:n.end)-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C,E==n.end&&(E=0,n.write==n.end&&(n.write=0),C=n.write-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C),A.next_out_index=T,n.read=E,x},n.proc=function(A,x){let C,T,E,S,D,w,R,O;for(S=A.next_in_index,D=A.avail_in,T=n.bitb,E=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w;;){let L,N,_,b,v,I,B,F;switch(i){case yE:for(;E<3;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}switch(C=T&7,d=C&1,C>>>1){case 0:T>>>=3,E-=3,C=E&7,T>>>=C,E-=C,i=$W;break;case 1:L=[],N=[],_=[[]],b=[[]],t7.inflate_trees_fixed(L,N,_,b),f.init(L[0],N[0],_[0],0,b[0],0),T>>>=3,E-=3,i=h3;break;case 2:T>>>=3,E-=3,i=Tfe;break;case 3:return T>>>=3,E-=3,i=lA,A.msg="invalid block type",x=-3,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x)}break;case $W:for(;E<32;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}if((~T>>>16&65535)!=(T&65535))return i=lA,A.msg="invalid stored block lengths",x=-3,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);o=T&65535,T=E=0,i=o!==0?Cfe:d!==0?m3:yE;break;case Cfe:if(D===0||R===0&&(w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0&&(n.write=w,x=n.inflate_flush(A,x),w=n.write,R=w<n.read?n.read-w-1:n.end-w,w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0)))return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);if(x=0,C=o,C>D&&(C=D),C>R&&(C=R),n.win.set(A.read_buf(S,C),w),S+=C,D-=C,w+=C,R-=C,(o-=C)!==0)break;i=d!==0?m3:yE;break;case Tfe:for(;E<14;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(r=C=T&16383,(C&31)>29||(C>>5&31)>29)return i=lA,A.msg="too many length or distance symbols",x=-3,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);if(C=258+(C&31)+(C>>5&31),!a||a.length<C)a=[];else for(O=0;O<C;O++)a[O]=0;T>>>=14,E-=14,s=0,i=Efe;case Efe:for(;s<4+(r>>>10);){for(;E<3;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}a[xfe[s++]]=T&7,T>>>=3,E-=3}for(;s<19;)a[xfe[s++]]=0;if(c[0]=7,C=m.inflate_trees_bits(a,c,l,p,A),C!=0)return x=C,x==-3&&(a=null,i=lA),n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);s=0,i=bfe;case bfe:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let k,U;for(C=c[0];E<C;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(C=p[(l[0]+(T&Jl[C]))*3+1],U=p[(l[0]+(T&Jl[C]))*3+2],U<16)T>>>=C,E-=C,a[s++]=U;else{for(O=U==18?7:U-14,k=U==18?11:3;E<C+O;){if(D!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);D--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(T>>>=C,E-=C,k+=T&Jl[O],T>>>=O,E-=O,O=s,C=r,O+k>258+(C&31)+(C>>5&31)||U==16&&O<1)return a=null,i=lA,A.msg="invalid bit length repeat",x=-3,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);U=U==16?a[O-1]:0;do a[O++]=U;while(--k!==0);s=O}}if(l[0]=-1,v=[],I=[],B=[],F=[],v[0]=9,I[0]=6,C=r,C=m.inflate_trees_dynamic(257+(C&31),1+(C>>5&31),a,v,I,B,F,p,A),C!=0)return C==-3&&(a=null,i=lA),x=C,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);f.init(v[0],I[0],p,B[0],p,F[0]),i=h3;case h3:if(n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,(x=f.proc(n,A,x))!=1)return n.inflate_flush(A,x);if(x=0,f.free(A),S=A.next_in_index,D=A.avail_in,T=n.bitb,E=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w,d===0){i=yE;break}i=m3;case m3:if(n.write=w,x=n.inflate_flush(A,x),w=n.write,R=w<n.read?n.read-w-1:n.end-w,n.read!=n.write)return n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);i=Sfe;case Sfe:return x=1,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);case lA:return x=-3,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x);default:return x=-2,n.bitb=T,n.bitk=E,A.avail_in=D,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=w,n.inflate_flush(A,x)}}},n.free=function(A){n.reset(A,null),n.win=null,p=null},n.set_dictionary=function(A,x,C){n.win.set(A.subarray(x,x+C),0),n.read=n.write=C},n.sync_point=function(){return i==$W?1:0}}var BZe=32,MZe=8,LZe=0,Dfe=1,vfe=2,wfe=3,Ife=4,Pfe=5,e7=6,Zv=7,Ofe=12,zg=13,NZe=[0,0,255,255];function FZe(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=Zv,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new RZe(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==TZe?-5:0,o=-5;;)switch(s.mode){case LZe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=MZe){s.mode=zg,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=zg,n.msg="invalid win size",s.marker=5;break}s.mode=Dfe;case Dfe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=zg,n.msg="incorrect header check",s.marker=5;break}if(!(r&BZe)){s.mode=Zv;break}s.mode=vfe;case vfe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=wfe;case wfe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=Ife;case Ife:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=Pfe;case Pfe:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=e7,2);case e7:return s.mode=zg,n.msg="need dictionary",s.marker=0,-2;case Zv:if(o=s.blocks.proc(n,o),o==-3){s.mode=zg,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Ofe;case Ofe:return n.avail_in=0,1;case zg:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=e7)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=Zv,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=zg&&(c.mode=zg,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==NZe[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=Zv,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function Bfe(){}Bfe.prototype={inflateInit:function(e){let t=this;return t.istate=new FZe,e||(e=15),t.istate.inflateInit(t,e)},inflate:function(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd:function(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync:function(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary:function(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte:function(e){return this.next_in[e]},read_buf:function(e,t){return this.next_in.subarray(e,e+t)}};function VZe(e){let t=this,n=new Bfe,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=CZe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let l=[],f,d,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?l.push(new Uint8Array(r)):l.push(r.slice(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return l.length>1?(d=new Uint8Array(m),l.forEach(function(A){d.set(A,g),g+=A.length})):d=l[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var Mfe=VZe;var UZe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},al=Object.assign({},UZe);function p3(){return al}function AE(e){if(e.baseURL!==void 0&&(al.baseURL=e.baseURL),e.chunkSize!==void 0&&(al.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(al.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(al.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(al.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(al.Deflate=e.Deflate),e.Inflate!==void 0&&(al.Inflate=e.Inflate),e.workerScripts!==void 0){if(e.workerScripts.deflate){if(!Array.isArray(e.workerScripts.deflate))throw new Error("workerScripts.deflate must be an array");al.workerScripts||(al.workerScripts={}),al.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");al.workerScripts||(al.workerScripts={}),al.workerScripts.inflate=e.workerScripts.inflate}}}var Lfe=[];for(let e=0;e<256;e++){let t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;Lfe[e]=t}var n7=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^Lfe[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Hg=n7;var Jv=kZe;function kZe(e){if(typeof TextEncoder>"u"){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var bc={concat(e,t){if(e.length===0||t.length===0)return 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f=="function"&&(f=f());try{d=new URL(f,l)}catch{d=f}return new Worker(d,c)}async function r(c){if(!n){let l=e.options,f=e.scripts.slice(1);await s({scripts:f,type:$fe,options:l,config:{chunkSize:t.chunkSize}})}return s(c)}function s(c){let l=e.worker,f=new Promise((d,p)=>n={resolve:d,reject:p});try{if(c.data)try{c.data=c.data.buffer,l.postMessage(c,[c.data])}catch{l.postMessage(c)}else l.postMessage(c)}catch(d){n.reject(d),n=null,e.onTaskFinished()}return f}function a(c){let l=c.data;if(n){let f=l.error,d=l.type;if(f){let p=new Error(f.message);p.stack=f.stack,n.reject(p),n=null,e.onTaskFinished()}else if(d==$fe||d==u7||d==ede){let p=l.data;d==u7?(n.resolve({data:new Uint8Array(p),signature:l.signature}),n=null,e.onTaskFinished()):n.resolve(p&&new Uint8Array(p))}}}}var uA=[],f7=[];function S3(e,t,n){let o=!(!t.compressed&&!t.signed&&!t.encrypted)&&(t.useWebWorkers||t.useWebWorkers===void 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i.join(" ")}function dn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=u(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function mA(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var she=J7;var aw=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        out_FragData_0 = u_bgColor;
        out_FragData_1 = vec4(u_bgColor.a);
#else
        out_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var Xg=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS = 16; // Number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS = 4; // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayStepLength = (primaryRayAtmosphereIntersect.stop - primaryRayAtmosphereIntersect.start) / float(PRIMARY_STEPS);
    float rayPositionLength = primaryRayAtmosphereIntersect.start;

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS; i++) {
        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);
        
        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);
        
        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS; j++) {

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += rayStepLength;
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var aV=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)
{
    float a = roughness * roughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

float G1_Smith(float NdotV, float k)
{
    return NdotV / (NdotV * (1.0 - k) + k);
}

float G_Smith(float roughness, float NdotV, float NdotL)
{
    float k = roughness * roughness / 2.0;
    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = G_Smith(roughness, NdotV, NdotL);
            float G_Vis = G * VdotH / (NdotH * NdotV);
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;var cV=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec2 voxelToUV(vec3 voxelIndex) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

    float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
    vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                            inverseNoiseTextureRows / textureSliceWidth);
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture(u_noiseTexture, uv0);
    vec4 sample1 = texture(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        out_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    out_FragColor = cloud;
#endif
#endif
}
`;var lV=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;

out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var uV=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var fV=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;

out vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var dV=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    out_FragColor = czm_packDepth(translucentDepth);
}
`;var hV=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

in vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture(u_opaque, v_textureCoordinates);
    vec4 accum = texture(u_accumulation, v_textureCoordinates);
    float r = texture(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        out_FragColor.a = 1.0;
    }
}
`;var mV=`in vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var pV=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;var cw=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

in vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordiantes

    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var lw=`in vec3 position;

uniform vec3 u_radii;

out vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var _V=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture(t, p)
//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;var gV=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;

#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);
    // Perform hsb shift
    hsb.x += u_hsbShift.x; // hue
    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
    // Convert shifted hsb back to rgb
    rgb = czm_HSBToRGB(hsb);
#endif
    return rgb;
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));
    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordiantes
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;

    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;     
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        rayleighColor = colorCorrect(rayleighColor);
        mieColor = colorCorrect(mieColor);

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;
            
            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;                
            #endif

            #ifndef HDR
                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif
            
            const float modifier = 0.15;
            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);

        #else
            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;
            
                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif
            
            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif
            
            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif
    
    out_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var yV=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_terrainExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

out vec3 v_positionMC;
out vec3 v_positionEC;

out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;

#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;
    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var uw=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var AV=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var xV=`in vec4 position;
in float webMercatorT;

uniform vec2 u_textureDimensions;

out vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;var fw=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

vec3 getLightDirection(vec3 positionWC)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection =
        positionWC * float(lightEnum == 0.0) +
        czm_lightDirectionWC * float(lightEnum == 1.0) +
        czm_sunDirectionWC * float(lightEnum == 2.0);
    return normalize(lightDirection);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit 
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
            
            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
            
            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var CV=`in vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif

void main (void)
{
    vec3 lightDirection = getLightDirection(v_outerPositionWC);
   
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_acesTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        // Convert rgb color to hsb
        vec3 hsb = czm_RGBToHSB(color.rgb);
        // Perform hsb shift
        hsb.x += u_hsbShift.x; // hue
        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
        // Convert shifted hsb back to rgb
        color.rgb = czm_HSBToRGB(hsb);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    out_FragColor = color;
}
`;var TV=`in vec4 position;

out vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    vec3 lightDirection = getLightDirection(positionWC.xyz);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif
    
    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;var EV=`uniform samplerCube u_cubeMap;

in vec3 v_texCoord;

void main()
{
    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var bV=`in vec3 position;

out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;var SV=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var DV=`uniform float u_radiusTS;

in vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var vV=`in vec2 direction;

uniform float u_size;

out vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;var wV=`
in vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;var NQe={NONE:0,LERC:1},xd=Object.freeze(NQe);var FQe={NONE:0,BITS12:1},js=Object.freeze(FQe);var _A=new h,VQe=new h,sf=new H,IV=new M,UQe=new M,kQe=Math.pow(2,12);function Ha(e,t,n,i,o,r,s,a,c,l){let f=js.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,A=h.subtract(m,g,VQe),x=i-n;Math.max(h.maximumComponent(A),x)<kQe-1?f=js.BITS12:f=js.NONE,d=M.inverseTransformation(o,new M);let T=h.negate(g,_A);M.multiply(M.fromTranslation(T,IV),d,d);let E=_A;E.x=1/A.x,E.y=1/A.y,E.z=1/A.z,M.multiply(M.fromScale(E,IV),d,d),p=M.clone(o),M.setTranslation(p,h.ZERO,p),o=M.clone(o,new M);let S=M.fromTranslation(g,IV),D=M.fromScale(A,UQe),w=M.multiply(S,D,IV);M.multiply(o,w,o),M.multiply(p,w,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ha.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===js.BITS12){n=M.multiplyByPoint(this.toScaledENU,n,_A),n.x=P.clamp(n.x,0,1),n.y=P.clamp(n.y,0,1),n.z=P.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=P.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,sf);let p=Wn.compressTextureCoordinates(sf);H.fromElements(n.z,d,sf);let g=Wn.compressTextureCoordinates(sf);H.fromElements(c,l,sf);let m=Wn.compressTextureCoordinates(sf);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,sf);let A=Wn.compressTextureCoordinates(sf);e[t++]=A}}else h.subtract(n,this.center,_A),e[t++]=_A.x,e[t++]=_A.y,e[t++]=_A.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Wn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var zQe=new h,ahe=new h;Ha.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,zQe),c=n.geodeticSurfaceNormal(a,ahe),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};Ha.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};Ha.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===js.BITS12){let i=Wn.decompressTextureCoordinates(e[t],sf);n.x=i.x,n.y=i.y;let o=Wn.decompressTextureCoordinates(e[t+1],sf);return n.z=o.x,M.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};Ha.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,ahe),a=this.decodeHeight(e,t),c=Wc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ha.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===js.BITS12?Wn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Ha.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===js.BITS12?Wn.decompressTextureCoordinates(e[t+1],sf).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ha.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===js.BITS12?Wn.decompressTextureCoordinates(e[t+3],sf).x:e[t+6]};Ha.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return H.fromElements(o,r,n)};Ha.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ha.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case js.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var PV={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},OV={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ha.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===js.NONE){s(PV.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(PV.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(PV.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(OV.compressed0,a?4:3),c&&s(OV.compressed1,1),this.hasGeodeticSurfaceNormals&&s(OV.geodeticSurfaceNormal,3)}return r};Ha.prototype.getAttributeLocations=function(){return this.quantization===js.NONE?PV:OV};Ha.clone=function(e,t){if(u(e))return u(t)||(t=new Ha),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=M.clone(e.toScaledENU),t.fromScaledENU=M.clone(e.fromScaledENU),t.matrix=M.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var Dc=Ha;var Gh={};Gh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var $7=new h,HQe=new M,GQe=new h,WQe=new h;Gh.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=P.PI_OVER_TWO,a=P.toRadians,c=e.heightmap,l=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),m=y(e.ellipsoid,ie.WGS84),A=1/m.maximumRadius,x=ce.clone(e.nativeRectangle),C=ce.clone(e.rectangle),T,E,S,D;u(C)?(T=C.west,E=C.south,S=C.east,D=C.north):g?(T=a(x.west),E=a(x.south),S=a(x.east),D=a(x.north)):(T=x.west*A,E=s-2*o(r(-x.south*A)),S=x.east*A,D=s-2*o(r(-x.north*A)));let w=e.relativeToCenter,R=u(w);w=R?w:h.ZERO;let O=y(e.includeWebMercatorT,!1),L=y(e.exaggeration,1),N=y(e.exaggerationRelativeHeight,0),b=L!==1,v=y(e.structure,Gh.DEFAULT_STRUCTURE),I=y(v.heightScale,Gh.DEFAULT_STRUCTURE.heightScale),B=y(v.heightOffset,Gh.DEFAULT_STRUCTURE.heightOffset),F=y(v.elementsPerHeight,Gh.DEFAULT_STRUCTURE.elementsPerHeight),k=y(v.stride,Gh.DEFAULT_STRUCTURE.stride),U=y(v.elementMultiplier,Gh.DEFAULT_STRUCTURE.elementMultiplier),G=y(v.isBigEndian,Gh.DEFAULT_STRUCTURE.isBigEndian),V=ce.computeWidth(x),q=ce.computeHeight(x),j=V/(l-1),Q=q/(f-1);g||(V*=A,q*=A);let W=m.radiiSquared,K=W.x,J=W.y,_e=W.z,xe=65536,re=-65536,ye=Ot.eastNorthUpToFixedFrame(w,m),fe=M.inverseTransformation(ye,HQe),Se,we;O&&(Se=Ii.geodeticLatitudeToMercatorAngle(E),we=1/(Ii.geodeticLatitudeToMercatorAngle(D)-Se));let Fe=GQe;Fe.x=Number.POSITIVE_INFINITY,Fe.y=Number.POSITIVE_INFINITY,Fe.z=Number.POSITIVE_INFINITY;let qe=WQe;qe.x=Number.NEGATIVE_INFINITY,qe.y=Number.NEGATIVE_INFINITY,qe.z=Number.NEGATIVE_INFINITY;let ht=Number.POSITIVE_INFINITY,zt=l*f,ln=d>0?l*2+f*2:0,dt=zt+ln,xn=new Array(dt),Jn=new Array(dt),Gt=new Array(dt),Je=O?new Array(dt):[],pe=b?new Array(dt):[],me=0,Ee=f,St=0,qt=l;p&&(--me,++Ee,--St,++qt);let qn=1e-5;for(let Ze=me;Ze<Ee;++Ze){let lt=Ze;lt<0&&(lt=0),lt>=f&&(lt=f-1);let Mt=x.north-Q*lt;g?Mt=a(Mt):Mt=s-2*o(r(-Mt*A));let Cn=(Mt-E)/(D-E);Cn=P.clamp(Cn,0,1);let oo=Ze===me,To=Ze===Ee-1;d>0&&(oo?Mt+=qn*q:To&&(Mt-=qn*q));let Qr=t(Mt),Ir=n(Mt),Vi=_e*Ir,Di;O&&(Di=(Ii.geodeticLatitudeToMercatorAngle(Mt)-Se)*we);for(let _r=St;_r<qt;++_r){let Mn=_r;Mn<0&&(Mn=0),Mn>=l&&(Mn=l-1);let zn=lt*(l*k)+Mn*k,Xn;if(F===1)Xn=c[zn];else{Xn=0;let ec;if(G)for(ec=0;ec<F;++ec)Xn=Xn*U+c[zn+ec];else for(ec=F-1;ec>=0;--ec)Xn=Xn*U+c[zn+ec]}Xn=Xn*I+B,re=Math.max(re,Xn),xe=Math.min(xe,Xn);let ei=x.west+j*Mn;g?ei=a(ei):ei=ei*A;let $a=(ei-T)/(S-T);$a=P.clamp($a,0,1);let Eo=lt*l+Mn;if(d>0){let ec=_r===St,Hr=_r===qt-1,UI=oo||To||ec||Hr;if((oo||To)&&(ec||Hr))continue;UI&&(Xn-=d,ec?(Eo=zt+(f-lt-1),ei-=qn*V):To?Eo=zt+f+(l-Mn-1):Hr?(Eo=zt+f+l+lt,ei+=qn*V):oo&&(Eo=zt+f+l+f+Mn))}let wo=Qr*t(ei),Cf=Qr*n(ei),Ko=K*wo,_a=J*Cf,Wp=1/i(Ko*wo+_a*Cf+Vi*Ir),ga=Ko*Wp,Fd=_a*Wp,Iy=Vi*Wp,Zo=new h;Zo.x=ga+wo*Xn,Zo.y=Fd+Cf*Xn,Zo.z=Iy+Ir*Xn,M.multiplyByPoint(fe,Zo,$7),h.minimumByComponent($7,Fe,Fe),h.maximumByComponent($7,qe,qe),ht=Math.min(ht,Xn),xn[Eo]=Zo,Gt[Eo]=new H($a,Cn),Jn[Eo]=Xn,O&&(Je[Eo]=Di),b&&(pe[Eo]=m.geodeticSurfaceNormal(Zo))}}let vo=se.fromPoints(xn),Fo;u(C)&&(Fo=Bn.fromRectangle(C,xe,re,m));let yo;R&&(yo=new pg(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,xn,xe));let zr=new Yy(Fe,qe,w),Be=new Dc(w,zr,ht,re,ye,!1,O,b,L,N),it=new Float32Array(dt*Be.stride),Ke=0;for(let Ze=0;Ze<dt;++Ze)Ke=Be.encode(it,Ke,xn[Ze],Gt[Ze],Jn[Ze],void 0,Je[Ze],pe[Ze]);return{vertices:it,maximumHeight:re,minimumHeight:xe,encoding:Be,boundingSphere3D:vo,orientedBoundingBox:Fo,occludeePointInScaledSpace:yo}};var dw=Gh;function Kg(){de.throwInstantiationError()}Object.defineProperties(Kg.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});Kg.prototype.interpolateHeight=de.throwInstantiationError;Kg.prototype.isChildAvailable=de.throwInstantiationError;Kg.prototype.createMesh=de.throwInstantiationError;Kg.prototype.upsample=de.throwInstantiationError;Kg.prototype.wasCreatedByUpsampling=de.throwInstantiationError;Kg.maximumAsynchronousTasks=5;var Wh=Kg;function jQe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this.center=e,this.vertices=t,this.stride=y(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=A}var Cd=jQe;function vc(){de.throwInstantiationError()}Object.defineProperties(vc.prototype,{errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},ready:{get:de.throwInstantiationError},readyPromise:{get:de.throwInstantiationError},hasWaterMask:{get:de.throwInstantiationError},hasVertexNormals:{get:de.throwInstantiationError},availability:{get:de.throwInstantiationError}});var che=[];vc.getRegularGridIndices=function(e,t){let n=che[e];u(n)||(che[e]=n=[]);let i=n[t];return u(i)||(e*t<P.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),dhe(e,t,i,0)),i};var lhe=[];vc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=lhe[e];u(n)||(lhe[e]=n=[]);let i=n[t];if(!u(i)){let o=vc.getRegularGridIndices(e,t),r=fhe(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,l=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};var uhe=[];vc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=uhe[e];u(n)||(uhe[e]=n=[]);let i=n[t];if(!u(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,l=r+a,f=fhe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,A=Ve.createTypedArray(c,l);dhe(e,t,A,0),vc.addSkirtIndices(d,p,g,m,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};vc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=RV(e,a,r,s),a+=e.length,s=RV(t,a,r,s),a+=t.length,s=RV(n,a,r,s),a+=n.length,RV(i,a,r,s)};function fhe(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function dhe(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,l=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=l,++o}++o}}function RV(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}vc.heightmapTerrainQuality=.25;vc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*vc.heightmapTerrainQuality/(t*n)};vc.prototype.requestTileGeometry=de.throwInstantiationError;vc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;vc.prototype.getTileDataAvailable=de.throwInstantiationError;vc.prototype.loadTileDataAvailability=de.throwInstantiationError;var Zr=vc;function wp(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,xd.NONE);let t=dw.DEFAULT_STRUCTURE,n=e.structure;u(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===xd.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(wp.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var hhe="createVerticesFromHeightmap",YQe=new pi(hhe),qQe=new pi(hhe,Wh.maximumAsynchronousTasks);wp.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(ce.center(f)),p=this._structure,m=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let x=(a?qQe:YQe).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof vi,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!u(x))return;let C=this;return Promise.resolve(x).then(function(T){let E;C._skirtHeight>0?E=Zr.getRegularGridAndSkirtIndicesAndEdgeIndices(T.gridWidth,T.gridHeight):E=Zr.getRegularGridIndicesAndEdgeIndices(T.gridWidth,T.gridHeight);let S=T.gridWidth*T.gridHeight;return C._mesh=new Cd(d,new Float32Array(T.vertices),E.indices,E.indexCountWithoutSkirts,S,T.minimumHeight,T.maximumHeight,se.clone(T.boundingSphere3D),h.clone(T.occludeePointInScaledSpace),T.numberOfAttributes,Bn.clone(T.orientedBoundingBox),Dc.clone(T.encoding),E.westIndicesSouthToNorth,E.southIndicesEastToWest,E.eastIndicesNorthToSouth,E.northIndicesWestToEast),C._buffer=void 0,C._mesh})};wp.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),l=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(ce.center(l)),d=this._structure,g=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=dw.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof vi,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let A;this._skirtHeight>0?A=Zr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=Zr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=m.gridWidth*m.gridHeight;return this._mesh=new Cd(f,m.vertices,A.indices,A.indexCountWithoutSkirts,x,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};wp.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,l=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=u(this._mesh),g=this._encoding===xd.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=mhe(x,C,f,d,e,i,o,t,n)}else A=XQe(this._buffer,a,c,s,l,e,i,o,t,n),A=A*d+f;return A};wp.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(a))return;let c=this._width,l=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*l*d),g=a.vertices,m=a.encoding,A=e.tileXYToRectangle(t,n,i),x=e.tileXYToRectangle(o,r,s),C=f.heightOffset,T=f.heightScale,E=f.elementsPerHeight,S=f.elementMultiplier,D=f.isBigEndian,w=Math.pow(S,E-1);for(let R=0;R<l;++R){let O=P.lerp(x.north,x.south,R/(l-1));for(let L=0;L<c;++L){let N=P.lerp(x.west,x.east,L/(c-1)),_=mhe(g,m,C,T,A,c,l,N,O);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,KQe(p,E,S,w,d,D,R*c+L,_)}}return Promise.resolve(new wp({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};wp.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};wp.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function XQe(e,t,n,i,o,r,s,a,c,l){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(l-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=d|0,A=m+1;A>=a&&(A=a-1,m=a-2);let x=f-p,C=d-m;m=a-1-m,A=a-1-A;let T=BV(e,t,n,i,o,m*s+p),E=BV(e,t,n,i,o,m*s+g),S=BV(e,t,n,i,o,A*s+p),D=BV(e,t,n,i,o,A*s+g);return phe(x,C,T,E,S,D)}function mhe(e,t,n,i,o,r,s,a,c){let l=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=l|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let A=l-d,x=f-g;g=s-1-g,m=s-1-m;let C=(t.decodeHeight(e,g*r+d)-n)/i,T=(t.decodeHeight(e,g*r+p)-n)/i,E=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return phe(A,x,C,T,E,S)}function phe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function BV(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function KQe(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var Ga=wp;function RE(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var gA=new ce;function ZQe(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}RE.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)ZQe(e,g,p,s)||s.push(new PE(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,gA);let a=gA.west,c=gA.north;r.tileXYToRectangle(i,o,e,gA);let l=gA.east,f=gA.south,d=new t$e(e,a,f,l,c);for(let p=0;p<s.length;++p){let g=s[p];ej(g.extent,d)&&n$e(this._maximumLevel,g,d)}};RE.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(OE(i.extent,e)){t=i;break}}return u(t)?hw(void 0,t,e):-1};var JQe=[],QQe=[],$Qe=new ce,e$e=new ce;RE.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=JQe;t.length=0,e.east<e.west?(t.push(ce.fromRadians(-Math.PI,e.south,e.east,e.north,$Qe)),t.push(ce.fromRadians(e.west,e.south,Math.PI,e.north,e$e))):t.push(e);let n=QQe;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)mw(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(u(n[i])&&n[i].length===0)return i;return 0};var _he=new he;RE.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,gA);return ce.center(i,_he),this.computeMaximumLevelAtPosition(_he)>=e};RE.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function PE(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(PE.prototype,{nw:{get:function(){return this._nw||(this._nw=new PE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new PE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new PE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new PE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function t$e(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function ej(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function n$e(e,t,n){for(;t.level<e;)if(MV(t.nw.extent,n))t=t.nw;else if(MV(t.ne.extent,n))t=t.ne;else if(MV(t.sw.extent,n))t=t.sw;else if(MV(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Io(t.rectangles,n.level,i$e);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function i$e(e,t){return e.level-t}function MV(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function OE(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function hw(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&OE(t._nw.extent,n),s=t._ne&&OE(t._ne.extent,n),a=t._sw&&OE(t._sw.extent,n),c=t._se&&OE(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,hw(t,t._nw,n))),s&&(i=Math.max(i,hw(t,t._ne,n))),a&&(i=Math.max(i,hw(t,t._sw,n))),c&&(i=Math.max(i,hw(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];OE(a,n)&&(i=a.level)}t=t.parent}return i}function mw(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||ej(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=o$e(e[s.level],s)}mw(e,t._nw,n),mw(e,t._ne,n),mw(e,t._sw,n),mw(e,t._se,n)}function o$e(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];ej(o,t)?(o.west<t.west&&n.push(new ce(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new ce(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new ce(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new ce(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var jh=RE;function r$e(e){let t,n=e.name,i=e.message;u(n)&&u(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return u(o)&&(t+=`
${o}`),t}var Ip=r$e;function LV(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}LV.reportError=function(e,t,n,i,o,r,s,a){let c=e;return u(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new LV(t,i,o,r,s,0,a),n.numberOfListeners>0?n.raiseEvent(c):console.log(`An error occurred in "${t.constructor.name}": ${Ip(i)}`),c};LV.reportSuccess=function(e){u(e)&&(e.timesRetried=-1)};var Zn=LV;function Zg(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new Ii(this._ellipsoid),u(e.rectangleSouthwestInMeters)&&u(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new ce(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(Zg.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});Zg.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};Zg.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};Zg.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(ce.southwest(e)),o=n.project(ce.northeast(e));return u(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new ce(i.x,i.y,o.x,o.y)};Zg.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*l,d=this._rectangleNortheastInMeters.y-(t+1)*l;return u(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new ce(a,d,c,f)};Zg.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new H(o.west,o.south)),a=r.unproject(new H(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};Zg.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,m=p/a|0;m>=o&&(m=o-1);let A=g/l|0;return A>=r&&(A=r-1),u(n)?(n.x=m,n.y=A,n):new H(m,A)};var Jr=Zg;var s$e=15;function BE(e){this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._ready=!1,this._width=void 0,this._height=void 0,this._encoding=void 0;let t=e.token;this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailablityLoaded=void 0,this._availableCache={};let n=this,i=y(e.ellipsoid,ie.WGS84);this._readyPromise=Promise.resolve(e.url).then(function(o){let r=Re.createIfNeeded(o);return r.appendForwardSlash(),u(t)&&(r=r.getDerivedResource({queryParameters:{token:t}})),n._resource=r,r.getDerivedResource({queryParameters:{f:"pjson"}}).fetchJson()}).then(function(o){let r=o.copyrightText;u(r)&&(n._credit=new Jt(r));let s=o.spatialReference,a=y(s.latestWkid,s.wkid),c=o.extent,l={ellipsoid:i};if(a===4326)l.rectangle=ce.fromDegrees(c.xmin,c.ymin,c.xmax,c.ymax),n._tilingScheme=new Xi(l);else if(a===3857){let p=Math.PI*i.maximumRadius;o.extent.xmax>p&&(o.extent.xmax=p),o.extent.ymax>p&&(o.extent.ymax=p),o.extent.xmin<-p&&(o.extent.xmin=-p),o.extent.ymin<-p&&(o.extent.ymin=-p),l.rectangleSouthwestInMeters=new H(c.xmin,c.ymin),l.rectangleNortheastInMeters=new H(c.xmax,c.ymax),n._tilingScheme=new Jr(l)}else return Promise.reject(new ue("Invalid spatial reference"));let f=o.tileInfo;return u(f)?(n._width=f.rows+1,n._height=f.cols+1,n._encoding=f.format==="LERC"?xd.LERC:xd.NONE,n._lodCount=f.lods.length-1,(n._hasAvailability=o.capabilities.indexOf("Tilemap")!==-1)&&(n._tilesAvailable=new jh(n._tilingScheme,n._lodCount),n._tilesAvailable.addAvailableTileRange(0,0,0,n._tilingScheme.getNumberOfXTilesAtLevel(0),n._tilingScheme.getNumberOfYTilesAtLevel(0)),n._tilesAvailablityLoaded=new jh(n._tilingScheme,n._lodCount)),n._levelZeroMaximumGeometricError=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._width,n._tilingScheme.getNumberOfXTilesAtLevel(0)),o.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),u(o.minValues)&&u(o.maxValues)?n._terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:o.minValues[0],highestEncodedHeight:o.maxValues[0]}:n._terrainDataStructure={elementMultiplier:1},n._ready=!0,!0):Promise.reject(new ue("tileInfo is required"))}).catch(function(o){let r=`An error occurred while accessing ${n._resource.url}.`;return Zn.reportError(void 0,n,n._errorEvent,r),Promise.reject(o)}),this._errorEvent=new Ae}Object.defineProperties(BE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});BE.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!u(tj(this,n+1,e*2,t*2))){let d=ghe(this,n+1,e*2,t*2);s=d.promise,a=d.request}let c=o.fetchArrayBuffer();if(!u(c)||!u(s))return;let l=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(d){return new Ga({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):s$e,structure:l._terrainDataStructure,encoding:l._encoding})}).catch(function(d){return u(a)&&a.state===hi.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=hi.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function tj(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailablityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}BE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};BE.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=tj(this,n,e,t);if(u(i))return i;ghe(this,n,e,t)};BE.prototype.loadTileDataAvailability=function(e,t,n){};function a$e(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},l=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=l.x,g=d?l.y+1:l.y;if(!f){for(let m=e.y;m<g;++m)if(i[m*t+l.x]!==s){f=!0;break}f?(a.push(new H(l.x,e.y)),--l.x,--p,c.endX=l.x):l.x===o?(c.endX=l.x,f=!0):++l.x}if(!d){let m=l.y*t;for(let A=e.x;A<=p;++A)if(i[m+A]!==s){d=!0;break}d?(a.push(new H(e.x,l.y)),--l.y,c.endY=l.y):l.y===r?(c.endY=l.y,d=!0):++l.y}}return{endingIndices:a,range:c,value:s}}function c$e(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new H(0,0)];for(;a.length>0;){let c=a.pop(),l=a$e(c,n,i,o);if(l.value===1){let d=l.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=l.endingIndices;f.length>0&&(a=a.concat(f))}return r}function ghe(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(u(c[a]))return c[a];let l=new Jo({throttle:!1,throttleByServer:!0,type:ns.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=c$e(o,r,s,s,p.data);e._tilesAvailablityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let A=0;A<g.length;++A){let x=g[A];m.addAvailableTileRange(t,x.startX,x.startY,x.endX,x.endY)}return tj(e,t,n,i)}),c[a]={promise:d,request:l},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:l}):{}}var yhe=BE;var Ahe="https://dev.virtualearth.net/REST/v1/Locations";function nj(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};u(e.culture)&&(n.culture=e.culture),this._resource=new Re({url:Ahe,queryParameters:n})}Object.defineProperties(nj.prototype,{url:{get:function(){return Ahe}},key:{get:function(){return this._key}}});nj.prototype.geocode=function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],l=r[3];return{displayName:o.name,destination:ce.fromDegrees(a,s,l,c)}})})};var xhe=nj;function Che(){}Che.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var NV=Che;var l$e=new oe,The=new h,ME=new h;function u$e(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){u(c)||(c=new h);let l=(a-i)*o;return h.lerp(r,s,l,c)}}return function(i,o){u(o)||(o=new h);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=l$e;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,l,f,d,p;return r===0?(c=t[0],l=t[1],f=e.firstTangent,d=h.subtract(t[2],c,The),h.multiplyByScalar(d,.5,d),p=M.multiplyByVector(A0.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],The),h.multiplyByScalar(f,.5,f),p=M.multiplyByVector(A0.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=M.multiplyByVector(Jg.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,ME),h.add(o,ME,o),h.multiplyByScalar(f,p.z,ME),h.add(o,ME,o),h.multiplyByScalar(d,p.w,ME),h.add(o,ME,o)}}var f$e=new h,d$e=new h;function Jg(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(u(i)||(i=f$e,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!u(o))){let r=t.length-1;o=d$e,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=u$e(this),this._lastTimeIndex=0}Object.defineProperties(Jg.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});Jg.catmullRomCoefficientMatrix=new M(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);Jg.prototype.findTimeInterval=io.prototype.findTimeInterval;Jg.prototype.wrapTime=io.prototype.wrapTime;Jg.prototype.clampTime=io.prototype.clampTime;Jg.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var Ehe=Jg;var FV={};FV.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){u(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let l=s+a+c,f,d,p,g,m,A;return l===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):l===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):l!==3&&(r.push(0),r.push(1),r.push(2)),r};FV.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let l=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*l+f*p),m=t-a,A=e-s,x=(d*A+f*m)*g,C=(-p*A+l*m)*g,T=1-x-C;return u(c)?(c.x=x,c.y=C,c.z=T,c):new h(x,C,T)};FV.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let l=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=l/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return u(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var Qg=FV;function $g(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=UV(e.westIndices,o,t),this._southIndices=UV(e.southIndices,r,t),this._eastIndices=UV(e.eastIndices,o,t),this._northIndices=UV(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties($g.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return u(this._mesh)}}});var VV=[];function UV(e,t,n){VV.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)VV[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(VV.sort(t),Ve.createTypedArray(n,VV)):e}var bhe="createVerticesFromQuantizedTerrainMesh",h$e=new pi(bhe),m$e=new pi(bhe,Wh.maximumAsynchronousTasks);$g.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,o),d=(a?m$e:h$e).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!u(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,A=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,x=Ve.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),T=g.center,E=g.minimumHeight,S=g.maximumHeight,D=p._boundingSphere,w=p._orientedBoundingBox,R=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),O=g.vertexStride,L=Dc.clone(g.encoding);return p._mesh=new Cd(T,C,x,g.indexCountWithoutSkirts,m,E,S,D,R,O,w,L,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var p$e=new pi("upsampleQuantizedTerrainMesh",Wh.maximumAsynchronousTasks);$g.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=p$e.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,A=l?g*.5:this._southSkirtHeight,x=c?this._eastSkirtHeight:g*.5,C=l?this._northSkirtHeight:g*.5,T=this._credits;return Promise.resolve(p).then(function(E){let S=new Uint16Array(E.vertices),D=Ve.createTypedArray(S.length/3,E.indices),w;return u(E.encodedNormals)&&(w=new Uint8Array(E.encodedNormals)),new $g({quantizedVertices:S,indices:D,encodedNormals:w,minimumHeight:E.minimumHeight,maximumHeight:E.maximumHeight,boundingSphere:se.clone(E.boundingSphere),orientedBoundingBox:Bn.clone(E.orientedBoundingBox),horizonOcclusionPoint:h.clone(E.horizonOcclusionPoint),westIndices:E.westIndices,southIndices:E.southIndices,eastIndices:E.eastIndices,northIndices:E.northIndices,westSkirtHeight:m,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:T,createdByUpsampling:!0})})};var ij=32767,She=new h;$g.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=ij;let o=P.clamp((n-e.south)/e.height,0,1);return o*=ij,u(this._mesh)?A$e(this,i,o):x$e(this,i,o)};function Dhe(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),l=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=l&&t>=f&&t<=d}var _$e=new H,g$e=new H,y$e=new H;function A$e(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,_$e),g=r.decodeTextureCoordinates(o,f,g$e),m=r.decodeTextureCoordinates(o,d,y$e);if(Dhe(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let A=Qg.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,She);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}}function x$e(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=i[l],g=i[f],m=i[d],A=o[l],x=o[f],C=o[d];if(Dhe(t,n,p,A,g,x,m,C)){let T=Qg.computeBarycentricCoordinates(t,n,p,A,g,x,m,C,She);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){let E=T.x*r[l]+T.y*r[f]+T.z*r[d];return P.lerp(e._minimumHeight,e._maximumHeight,E/ij)}}}}$g.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};$g.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var LE=$g;function C$e(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function yA(e){this._heightmapWidth=65,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new Ae;let t=e.credit;typeof t=="string"&&(t=new Jt(t)),this._credit=t,this._availability=void 0,this._ready=!1,this._tileCredits=void 0;let n=this,i,o,r,s=this._layers=[],a="",c=[],l=0;this._readyPromise=Promise.resolve(e.url).then(function(A){let x=Re.createIfNeeded(A);return x.appendForwardSlash(),i=x,o=i.getDerivedResource({url:"layer.json"}),n._tileCredits=x.credits,m()});function f(A){let x;if(!A.format)return x="The tile format is not specified in the layer.json file.",r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));if(!A.tiles||A.tiles.length===0)return x="The layer.json file does not specify any tile URL templates.",r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let C=!1,T=!1,E=!1,S=!0,D=!1;if(A.format==="heightmap-1.0")D=!0,u(n._heightmapStructure)||(n._heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),T=!0,n._requestWaterMask=!0;else if(A.format.indexOf("quantized-mesh-1.")!==0)return x=`The tile format "${A.format}" is invalid or not supported.`,r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let w=A.tiles,R=A.maxzoom;if(l=Math.max(l,R),!A.projection||A.projection==="EPSG:4326")n._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else if(A.projection==="EPSG:3857")n._tilingScheme=new Jr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else return x=`The projection "${A.projection}" is invalid or not supported.`,r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));if(n._levelZeroMaximumGeometricError=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._heightmapWidth,n._tilingScheme.getNumberOfXTilesAtLevel(0)),!A.scheme||A.scheme==="tms"||A.scheme==="slippyMap")n._scheme=A.scheme;else return x=`The scheme "${A.scheme}" is invalid or not supported.`,r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x));let O;u(A.extensions)&&A.extensions.indexOf("octvertexnormals")!==-1?C=!0:u(A.extensions)&&A.extensions.indexOf("vertexnormals")!==-1&&(C=!0,S=!1),u(A.extensions)&&A.extensions.indexOf("watermask")!==-1&&(T=!0),u(A.extensions)&&A.extensions.indexOf("metadata")!==-1&&(E=!0);let L=A.metadataAvailability,N=A.available,_;if(u(N)&&!u(L)){_=new jh(n._tilingScheme,N.length);for(let v=0;v<N.length;++v){let I=N[v],B=n._tilingScheme.getNumberOfYTilesAtLevel(v);u(c[v])||(c[v]=[]);for(let F=0;F<I.length;++F){let k=I[F],U=B-k.endY-1,G=B-k.startY-1;c[v].push([k.startX,U,k.endX,G]),_.addAvailableTileRange(v,k.startX,U,k.endX,G)}}}else u(L)&&(O=new jh(n._tilingScheme,R),_=new jh(n._tilingScheme,R),c[0]=[[0,0,1,0]],_.addAvailableTileRange(0,0,0,1,0));n._hasWaterMask=n._hasWaterMask||T,n._hasVertexNormals=n._hasVertexNormals||C,n._hasMetadata=n._hasMetadata||E,u(A.attribution)&&(a.length>0&&(a+=" "),a+=A.attribution),s.push(new C$e({resource:i,version:A.version,isHeightmap:D,tileUrlTemplates:w,availability:_,hasVertexNormals:C,hasWaterMask:T,hasMetadata:E,availabilityLevels:L,availabilityTilesLoaded:O,littleEndianExtensionSize:S}));let b=A.parentUrl;if(u(b)){if(!u(_))return console.log("A layer.json can't have a parentUrl if it does't have an available array."),Promise.resolve(!0);i=i.getDerivedResource({url:b}),i.appendForwardSlash(),o=i.getDerivedResource({url:"layer.json"});let v=o.fetchJson();return Promise.resolve(v).then(f).catch(d)}return Promise.resolve(!0)}function d(A){let x=`An error occurred while accessing ${o.url}.`;return r=Zn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new ue(x))}function p(A){return f(A).then(function(){if(u(r))return;let x=c.length;if(x>0){let C=n._availability=new jh(n._tilingScheme,l);for(let T=0;T<x;++T){let E=c[T];for(let S=0;S<E.length;++S){let D=E[S];C.addAvailableTileRange(T,D[0],D[1],D[2],D[3])}}}if(a.length>0){let C=new Jt(a);u(n._tileCredits)?n._tileCredits.push(C):n._tileCredits=[C]}return n._ready=!0,Promise.resolve(!0)})}function g(A){return u(A)&&A.statusCode===404?p({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]}):d(A)}function m(){return Promise.resolve(o.fetchJson()).then(p).catch(g)}}var oj={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function vhe(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function T$e(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new Ga({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function E$e(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,l=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*l,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,m=3,A=Uint16Array.BYTES_PER_ELEMENT,x=A*m,C=new DataView(t),T=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let E=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let D=new se(new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0)),C.getFloat64(a+f,!0));a+=d;let w=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let R=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let O=new Uint16Array(t,a,R*3);a+=R*g,R>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*m);let L=O.subarray(0,R),N=O.subarray(R,2*R),_=O.subarray(R*2,3*R);Wn.zigZagDeltaDecode(L,N,_),a%A!==0&&(a+=A-a%A);let b=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let v=Ve.createTypedArrayFromArrayBuffer(R,t,a,b*m);a+=b*x;let I=0,B=v.length;for(let re=0;re<B;++re){let ye=v[re];v[re]=I-ye,ye===0&&++I}let F=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let k=Ve.createTypedArrayFromArrayBuffer(R,t,a,F);a+=F*A;let U=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Ve.createTypedArrayFromArrayBuffer(R,t,a,U);a+=U*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let q=Ve.createTypedArrayFromArrayBuffer(R,t,a,V);a+=V*A;let j=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Ve.createTypedArrayFromArrayBuffer(R,t,a,j);a+=j*A;let W,K;for(;a<C.byteLength;){let re=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let ye=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===oj.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,R*2);else if(re===oj.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,ye);else if(re===oj.METADATA&&e._requestMetadata){let fe=C.getUint32(a,!0);if(fe>0){let we=Ro(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,fe).available;if(u(we))for(let Fe=0;Fe<we.length;++Fe){let qe=n+Fe+1,ht=we[Fe],zt=e._tilingScheme.getNumberOfYTilesAtLevel(qe);for(let ln=0;ln<ht.length;++ln){let dt=ht[ln],xn=zt-dt.endY-1,Jn=zt-dt.startY-1;e.availability.addAvailableTileRange(qe,dt.startX,xn,dt.endX,Jn),r.availability.addAvailableTileRange(qe,dt.startX,xn,dt.endX,Jn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=ye}let J=e.getLevelMaximumGeometricError(n)*5,_e=e._tilingScheme.tileXYToRectangle(i,o,n),xe=Bn.fromRectangle(_e,E,S,e._tilingScheme.ellipsoid);return new LE({center:T,minimumHeight:E,maximumHeight:S,boundingSphere:D,orientedBoundingBox:xe,horizonOcclusionPoint:w,quantizedVertices:O,encodedNormals:W,indices:v,westIndices:k,southIndices:G,eastIndices:q,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}yA.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length;if(s===1)r=o[0];else for(let a=0;a<s;++a){let c=o[a];if(!u(c.availability)||c.availability.isTileAvailable(n,e,t)){r=c;break}}return whe(this,e,t,n,r,i)};function whe(e,t,n,i,o,r){if(!u(o))return Promise.reject(new ue("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let l,f,d=s[(t+a+i)%s.length],p=o.resource;u(p._ionEndpoint)&&!u(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),l=vhe(void 0)):l=vhe(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:l,request:r}).fetchArrayBuffer();if(u(g))return g.then(function(m){return u(m)?u(e._heightmapStructure)?T$e(e,m,i,t,n):E$e(e,m,i,t,n,o):Promise.reject(new ue("Mesh buffer doesn't exist."))})}Object.defineProperties(yA.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});yA.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};yA.prototype.getTileDataAvailable=function(e,t,n){if(!u(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(Ihe(this,e,t,n,i[r],r===0).result)return;return!1};yA.prototype.loadTileDataAvailability=function(e,t,n){if(!u(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=Ihe(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function rj(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function Ihe(e,t,n,i,o,r){if(!u(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,l=o.availability,f=rj(o,t,n,i);for(;u(f);){if(l.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!u(d))){let p=new Jo({throttle:!1,throttleByServer:!0,type:ns.TERRAIN});d=whe(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=rj(o,f.x,f.y,f.level)}return{result:!1}}yA._getAvailabilityTile=rj;var kV=yA;function Pp(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new rl(n),this._workerName="createCircleGeometry"}Pp.packedLength=rl.packedLength;Pp.pack=function(e,t,n){return rl.pack(e._ellipseGeometry,t,n)};var b$e=new rl({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Wa={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Ie,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};Pp.unpack=function(e,t,n){let i=rl.unpack(e,t,b$e);return Wa.center=h.clone(i._center,Wa.center),Wa.ellipsoid=ie.clone(i._ellipsoid,Wa.ellipsoid),Wa.height=i._height,Wa.extrudedHeight=i._extrudedHeight,Wa.granularity=i._granularity,Wa.vertexFormat=Ie.clone(i._vertexFormat,Wa.vertexFormat),Wa.stRotation=i._stRotation,Wa.shadowVolume=i._shadowVolume,u(n)?(Wa.semiMajorAxis=i._semiMajorAxis,Wa.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new rl(Wa),n):(Wa.radius=i._semiMajorAxis,new Pp(Wa))};Pp.createGeometry=function(e){return rl.createGeometry(e._ellipseGeometry)};Pp.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new Pp({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Pp.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var Phe=Pp;function NE(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new Ju(n),this._workerName="createCircleOutlineGeometry"}NE.packedLength=Ju.packedLength;NE.pack=function(e,t,n){return Ju.pack(e._ellipseGeometry,t,n)};var S$e=new Ju({center:new h,semiMajorAxis:1,semiMinorAxis:1}),iu={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};NE.unpack=function(e,t,n){let i=Ju.unpack(e,t,S$e);return iu.center=h.clone(i._center,iu.center),iu.ellipsoid=ie.clone(i._ellipsoid,iu.ellipsoid),iu.height=i._height,iu.extrudedHeight=i._extrudedHeight,iu.granularity=i._granularity,iu.numberOfVerticalLines=i._numberOfVerticalLines,u(n)?(iu.semiMajorAxis=i._semiMajorAxis,iu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Ju(iu),n):(iu.radius=i._semiMajorAxis,new NE(iu))};NE.createGeometry=function(e){return Ju.createGeometry(e._ellipseGeometry)};var Ohe=NE;function FE(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Xi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new Ae;let n=e.credit;typeof n=="string"&&(n=new Jt(n)),this._credit=n,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(FE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});FE.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!u(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new Ga({buffer:c,width:r,height:s})})};FE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};FE.prototype.getTileDataAvailable=function(e,t,n){};FE.prototype.loadTileDataAvailability=function(e,t,n){};var Rhe=FE;function Bhe(e){this.proxy=e}Bhe.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var Mhe=Bhe;function Td(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=u(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(Td.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(u(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});Td.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new Td({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};Td.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(u(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};Td.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)Lhe(this,t)};Td.prototype.insert=function(e){let t,n=this._maximumLength;if(u(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,Lhe(this,i),t};Td.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],Nhe(this,0)),this._array[e-1]=void 0,t};Td.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=sj(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Nhe(this,n)}return this._array[e-1]=void 0,t};Td.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};Td.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[sj(this,1,2)?1:2]};function zV(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function pw(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function sj(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function Lhe(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=pw(e,t,i);for(o!==n&&(zV(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(pw(e,t,r)!==o)break;zV(e,t,r),t=r}}function Nhe(e,t){let n=e._length,i=Math.floor(P.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){pw(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let l=0;l<c;l++){let f=a+l;pw(e,f,r)===i&&(r=f)}}if(pw(e,r,t)===i&&(zV(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);sj(e,r,a)===i&&zV(e,r,a)}t=r}}var VE=Td;function UE(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Xi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new Ae,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(UE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});UE.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new Ga({buffer:new Uint8Array(16*16),width:16,height:16}))};UE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};UE.prototype.getTileDataAvailable=function(e,t,n){};UE.prototype.loadTileDataAvailability=function(e,t,n){};var ey=UE;function Yh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new is,this._perspectiveMatrix=new M,this._infinitePerspective=new M}function aj(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=M.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=M.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Yh.prototype,{projectionMatrix:{get:function(){return aj(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return aj(this),this._infinitePerspective}}});var D$e=new h,v$e=new h,w$e=new h,I$e=new h;Yh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,D$e),d=v$e;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=w$e;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=I$e;h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return u(m)||(m=i[0]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],u(m)||(m=i[1]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],u(m)||(m=i[2]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],u(m)||(m=i[3]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],u(m)||(m=i[4]=new oe),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],u(m)||(m=i[5]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};Yh.prototype.getPixelDimensions=function(e,t,n,i,o){aj(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};Yh.prototype.clone=function(e){return u(e)||(e=new Yh),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Yh.prototype.equals=function(e){return u(e)&&e instanceof Yh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Yh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Yh&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var fl=Yh;function dl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new fl,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}dl.packedLength=6;dl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};dl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new dl),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function qh(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(dl.prototype,{projectionMatrix:{get:function(){return qh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return qh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return qh(this),this._fovy}},sseDenominator:{get:function(){return qh(this),this._sseDenominator}}});dl.prototype.computeCullingVolume=function(e,t,n){return qh(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};dl.prototype.getPixelDimensions=function(e,t,n,i,o){return qh(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};dl.prototype.clone=function(e){return u(e)||(e=new dl),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};dl.prototype.equals=function(e){return!u(e)||!(e instanceof dl)?!1:(qh(this),qh(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};dl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof dl)?!1:(qh(this),qh(e),P.equalsEpsilon(this.fov,e.fov,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var bi=dl;var HV=0,P$e=1;function AA(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,Ie.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof bi?(s=HV,a=bi.packedLength):t instanceof en&&(s=P$e,a=en.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Le.packedLength+Ie.packedLength}AA.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===HV?(bi.pack(o,t,n),n+=bi.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._drawNearPlane?1:0,t};var O$e=new bi,R$e=new en,B$e=new Le,M$e=new h,L$e=new Ie;AA.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===HV?(o=bi.unpack(e,t,O$e),t+=bi.packedLength):(o=en.unpack(e,t,R$e),t+=en.packedLength);let r=h.unpack(e,t,M$e);t+=h.packedLength;let s=Le.unpack(e,t,B$e);t+=Le.packedLength;let a=Ie.unpack(e,t,L$e);t+=Ie.packedLength;let c=e[t]===1;if(!u(n))return new AA({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let l=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(l),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(s,n._orientation),n._vertexFormat=Ie.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function kE(e,t,n,i,o,r,s,a){let c=e/3*2;for(let l=0;l<4;++l)u(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),u(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),u(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var N$e=new Z,F$e=new M,cj=new M,Fhe=new h,Vhe=new h,Uhe=new h,V$e=new h,U$e=new h,k$e=new h,ty=new Array(3),_w=new Array(4);_w[0]=new oe(-1,-1,1,1);_w[1]=new oe(1,-1,1,1);_w[2]=new oe(1,1,1,1);_w[3]=new oe(-1,1,1,1);var khe=new Array(4);for(let e=0;e<4;++e)khe[e]=new oe;AA._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Z.fromQuaternion(t,N$e),l=y(r,Fhe),f=y(s,Vhe),d=y(a,Uhe);l=Z.getColumn(c,0,l),f=Z.getColumn(c,1,f),d=Z.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=M.computeView(e,d,f,l,F$e),g,m;if(n===HV){let A=i.projectionMatrix,x=M.multiply(A,p,cj);m=M.inverse(x,cj)}else g=M.inverseTransformation(p,cj);u(m)?(ty[0]=i.near,ty[1]=i.far):(ty[0]=0,ty[1]=i.near,ty[2]=i.far);for(let A=0;A<2;++A)for(let x=0;x<4;++x){let C=oe.clone(_w[x],khe[x]);if(u(m)){C=M.multiplyByVector(m,C,C);let T=1/C.w;h.multiplyByScalar(C,T,C),h.subtract(C,e,C),h.normalize(C,C);let E=h.dot(d,C);h.multiplyByScalar(C,ty[A]/E,C),h.add(C,e,C)}else{u(i._offCenterFrustum)&&(i=i._offCenterFrustum);let T=ty[A],E=ty[A+1];C.x=(C.x*(i.right-i.left)+i.left+i.right)*.5,C.y=(C.y*(i.top-i.bottom)+i.bottom+i.top)*.5,C.z=(C.z*(T-E)-T-E)*.5,C.w=1,M.multiplyByVector(g,C,C)}o[12*A+x*3]=C.x,o[12*A+x*3+1]=C.y,o[12*A+x*3+2]=C.z}};AA.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);AA._computeNearFarPlanes(i,o,t,n,c);let l=3*4*2;c[l]=c[3*4],c[l+1]=c[3*4+1],c[l+2]=c[3*4+2],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[3*3],c[l+7]=c[3*3+1],c[l+8]=c[3*3+2],c[l+9]=c[3*7],c[l+10]=c[3*7+1],c[l+11]=c[3*7+2],l+=3*4,c[l]=c[3*5],c[l+1]=c[3*5+1],c[l+2]=c[3*5+2],c[l+3]=c[3],c[l+4]=c[3+1],c[l+5]=c[3+2],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[3*4],c[l+10]=c[3*4+1],c[l+11]=c[3*4+2],l+=3*4,c[l]=c[3],c[l+1]=c[3+1],c[l+2]=c[3+2],c[l+3]=c[3*5],c[l+4]=c[3*5+1],c[l+5]=c[3*5+2],c[l+6]=c[3*6],c[l+7]=c[3*6+1],c[l+8]=c[3*6+2],c[l+9]=c[3*2],c[l+10]=c[3*2+1],c[l+11]=c[3*2+2],l+=3*4,c[l]=c[3*2],c[l+1]=c[3*2+1],c[l+2]=c[3*2+2],c[l+3]=c[3*6],c[l+4]=c[3*6+1],c[l+5]=c[3*6+2],c[l+6]=c[3*7],c[l+7]=c[3*7+1],c[l+8]=c[3*7+2],c[l+9]=c[3*3],c[l+10]=c[3*3+1],c[l+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(u(s.normal)||u(s.tangent)||u(s.bitangent)||u(s.st)){let p=u(s.normal)?new Float32Array(12*a):void 0,g=u(s.tangent)?new Float32Array(3*4*a):void 0,m=u(s.bitangent)?new Float32Array(3*4*a):void 0,A=u(s.st)?new Float32Array(2*4*a):void 0,x=Fhe,C=Vhe,T=Uhe,E=h.negate(x,V$e),S=h.negate(C,U$e),D=h.negate(T,k$e);l=0,r&&(kE(l,p,g,m,A,D,x,C),l+=3*4),kE(l,p,g,m,A,T,E,C),l+=3*4,kE(l,p,g,m,A,E,D,C),l+=3*4,kE(l,p,g,m,A,S,D,E),l+=3*4,kE(l,p,g,m,A,x,T,C),l+=3*4,kE(l,p,g,m,A,C,T,E),u(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),u(g)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),u(m)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),u(A)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new ct({attributes:f,indices:d,primitiveType:Me.TRIANGLES,boundingSphere:se.fromVertices(c)})};var zE=AA;var lj=0,z$e=1;function gw(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof bi?(r=lj,s=bi.packedLength):t instanceof en&&(r=z$e,s=en.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Le.packedLength}gw.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===lj?(bi.pack(o,t,n),n+=bi.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,t[n]=e._drawNearPlane?1:0,t};var H$e=new bi,G$e=new en,W$e=new Le,j$e=new h;gw.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===lj?(o=bi.unpack(e,t,H$e),t+=bi.packedLength):(o=en.unpack(e,t,G$e),t+=en.packedLength);let r=h.unpack(e,t,j$e);t+=h.packedLength;let s=Le.unpack(e,t,W$e);t+=Le.packedLength;let a=e[t]===1;if(!u(n))return new gw({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(s,n._orientation),n._drawNearPlane=a,n};gw.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);zE._computeNearFarPlanes(i,o,t,n,s);let a=new mn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,l,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,l=p*4,d[c]=l,d[c+1]=l+1,d[c+2]=l+1,d[c+3]=l+2,d[c+4]=l+2,d[c+5]=l+3,d[c+6]=l+3,d[c+7]=l;for(p=0;p<2;++p)c=(f+p)*8,l=p*4,d[c]=l,d[c+1]=l+4,d[c+2]=l+1,d[c+3]=l+5,d[c+4]=l+2,d[c+5]=l+6,d[c+6]=l+3,d[c+7]=l+7;return new ct({attributes:a,indices:d,primitiveType:Me.LINES,boundingSphere:se.fromVertices(s)})};var GV=gw;var Y$e={SEARCH:0,AUTOCOMPLETE:1},xA=Object.freeze(Y$e);function zhe(){}zhe.prototype.geocode=de.throwInstantiationError;var Hhe=zhe;function Ghe(){de.throwInstantiationError()}Ghe.createGeometry=function(e){de.throwInstantiationError()};var Whe=Ghe;var Q$e=ar(uj(),1);function q$e(e,t){return(e&t)!==0}var wc=q$e;var X$e=[1,2,4,8],jhe=15,K$e=16,Z$e=64,J$e=128;function Xh(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}Xh.clone=function(e,t){return u(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new 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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function Ed(e){let t=e;typeof t!="string"&&!(t instanceof Re)&&(t=e.url);let n=Re.createIfNeeded(t);n.appendForwardSlash(),this._resource=n,this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=P.EPSILON12,this.providers={},this.key=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={};let i=this;this._readyPromise=tet(this).then(function(){return i.getQuadTreePacket("",i._quadPacketVersion)}).then(function(){return!0}).catch(function(o){let r=`An error occurred while accessing ${qhe(i,"",1).url}.`;return Promise.reject(new ue(r))})}Object.defineProperties(Ed.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}},readyPromise:{get:function(){return this._readyPromise}}});Ed.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;wc(t,r)?wc(e,r)&&(s|=1):(s|=2,wc(e,r)||(s|=1)),i+=s}return i};Ed.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];wc(s,2)?wc(s,1)||(t|=r):(n|=r,wc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};Ed.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(u(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),u(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var Yhe=new pi("decodeGoogleEarthEnterprisePacket");Ed.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=qhe(this,e,t,n).fetchArrayBuffer();if(!u(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return Yhe.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(l){let f,d=-1;if(e!==""){d=e.length+1;let m=l[e];f=r[e],f._bits|=m._bits,delete l[e]}let p=Object.keys(l);p.sort(function(m,A){return m.length-A.length});let g=p.length;for(let m=0;m<g;++m){let A=p[m];if(l[A]!==null){let C=WV.clone(l[A]),T=A.length;if(T===d)C.setParent(f);else if(T>1){let E=r[A.substring(0,A.length-1)];C.setParent(E)}r[A]=C}else r[A]=null}})})};Ed.prototype.populateSubtree=function(e,t,n,i){let o=Ed.tileXYToQuadKey(e,t,n);return hj(this,o,i)};function hj(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(u(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(u(c))return c.then(function(){return s=new Jo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),hj(e,t,s)});if(!u(r)||!r.hasSubtree())return Promise.reject(new ue(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!u(c))return a[o]=c,c.then(function(){return s=new Jo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),hj(e,t,s)}).finally(function(){delete a[o]})}Ed.prototype.getTileInformation=function(e,t,n){let i=Ed.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Ed.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function qhe(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var fj,dj;function tet(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!u(dj)){let n=$t("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;dj=Tx(n).then(function(){fj=window.cesiumGoogleEarthDbRootParser(Q$e),u(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return dj.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=fj.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return Yhe.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=fj.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),u(i.endSnippet)&&u(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}u(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.copyrightString;u(l)&&(o[c.providerId]=new Jt(l.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=eet})}var Kh=Ed;function CA(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(CA.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var Zhe="createVerticesFromGoogleEarthEnterpriseBuffer",net=new pi(Zhe),iet=new pi(Zhe,Wh.maximumAsynchronousTasks),Xhe=new ce,mj=new ce;CA.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,Xhe),t.tileXYToRectangle(n,i,o,mj);let l=c.cartographicToCartesian(ce.center(mj)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?iet:net).scheduleTask({buffer:this._buffer,nativeRectangle:Xhe,rectangle:mj,relativeToCenter:l,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!u(g))return;let m=this;return g.then(function(A){return m._mesh=new Cd(l,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,se.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,Bn.clone(A.orientedBoundingBox),Dc.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),m._minimumHeight=A.minimumHeight,m._maximumHeight=A.maximumHeight,m._buffer=void 0,m._mesh})};CA.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1),o=P.clamp((n-e.south)/e.height,0,1);return u(this._mesh)?cet(this,i,o):det(this,i,o,e)};var oet=new pi("upsampleQuantizedTerrainMesh",Wh.maximumAsynchronousTasks);CA.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=oet.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=this;return p.then(function(m){let A=new Uint16Array(m.vertices),x=Ve.createTypedArray(A.length/3,m.indices),C=g._skirtHeight;return new LE({quantizedVertices:A,indices:x,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:se.clone(m.boundingSphere),orientedBoundingBox:Bn.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:C,southSkirtHeight:C,eastSkirtHeight:C,northSkirtHeight:C,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};CA.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};CA.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var ret=new H,set=new H,aet=new H,Jhe=new h;function cet(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,ret),g=r.decodeTextureCoordinates(o,f,set),m=r.decodeTextureCoordinates(o,d,aet),A=Qg.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Jhe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}var uet=Uint16Array.BYTES_PER_ELEMENT,Khe=Uint32Array.BYTES_PER_ELEMENT,pj=Int32Array.BYTES_PER_ELEMENT,fet=Float32Array.BYTES_PER_ELEMENT,_j=Float64Array.BYTES_PER_ELEMENT;function det(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),l=0;for(let D=0;D<r;++D)l+=c.getUint32(l,!0),l+=Khe;l+=Khe,l+=2*_j;let f=P.toRadians(c.getFloat64(l,!0)*180);l+=_j;let d=P.toRadians(c.getFloat64(l,!0)*180);l+=_j;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=pj;let A=c.getInt32(l,!0)*3;l+=pj,l+=pj;let x=new Array(m),C=new Array(m),T=new Array(m),E;for(E=0;E<m;++E)x[E]=s+c.getUint8(l++)*p,C[E]=a+c.getUint8(l++)*g,T[E]=c.getFloat32(l,!0)*6371010,l+=fet;let S=new Array(A);for(E=0;E<A;++E)S[E]=c.getUint16(l,!0),l+=uet;for(E=0;E<A;E+=3){let D=S[E],w=S[E+1],R=S[E+2],O=x[D],L=x[w],N=x[R],_=C[D],b=C[w],v=C[R],I=Qg.computeBarycentricCoordinates(t,n,O,_,L,b,N,v,Jhe);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*T[D]+I.y*T[w]+I.z*T[R]}}var yw=CA;var af={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},jV=new $;function YV(){this._terrainCache={},this._lastTidy=$.now()}YV.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:$.now()}};YV.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};YV.prototype.tidy=function(){if($.now(jV),$.secondsDifference(jV,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];$.secondsDifference(jV,r.timestamp)>10&&delete e[o]}$.clone(jV,this._lastTidy)}};function HE(e){e=y(e,y.EMPTY_OBJECT);let t;if(u(e.metadata))t=e.metadata;else{let r=Re.createIfNeeded(e.url);t=new Kh(r)}this._metadata=t,this._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Jt(n)),this._credit=n,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new YV,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new Ae,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.terrainPresent){let s=new ue(`The server ${t.url} doesn't have terrain`);return o=Zn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Zn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Zn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(HE.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});var het=new pi("decodeGoogleEarthEnterprisePacket");function Qhe(e,t,n){let i=t.getChildBitmask();if(t.terrainState===af.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());u(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}HE.prototype.requestTileGeometry=function(e,t,n,i){let o=Kh.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!u(a))return Promise.reject(new ue("Terrain tile doesn't exist"));let c=a.terrainState;u(c)||(c=a.terrainState=af.UNKNOWN);let l=r.get(o);if(u(l)){let C=s.providers[a.terrainProvider];return Promise.resolve(new yw({buffer:l,childTileMask:Qhe(o,a,s),credits:u(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===af.NONE)return Promise.reject(new ue("Terrain tile doesn't exist"))}else return Promise.resolve(new Ga({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case af.SELF:p=a.terrainVersion;break;case af.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case af.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),u(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new ue("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,A,x;if(u(g[d]))A=g[d],x=m[d];else{x=i;let C=met(this,d,p,x).fetchArrayBuffer();if(!u(C))return;A=C.then(function(T){return u(T)?het.scheduleTask({buffer:T,type:"Terrain",key:s.key},[T]).then(function(E){let S=s.getTileInformationFromQuadKey(d);S.terrainState=af.SELF,r.add(d,E[0]);let D=S.terrainProvider,w=E.length-1;for(let R=0;R<w;++R){let O=d+R.toString(),L=s.getTileInformationFromQuadKey(O);u(L)&&(r.add(O,E[R+1]),L.terrainState=af.PARENT,L.terrainProvider===0&&(L.terrainProvider=D))}}):Promise.reject(new ue("Failed to load terrain."))}),g[d]=A,m[d]=x,A=A.finally(function(){delete g[d],delete m[d]})}return A.then(function(){let C=r.get(o);if(u(C)){let T=s.providers[a.terrainProvider];return new yw({buffer:C,childTileMask:Qhe(o,a,s),credits:u(T)?[T]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new ue("Failed to load terrain."))}).catch(function(C){return x.state===hi.CANCELLED?(i.state=x.state,Promise.reject(C)):(a.terrainState=af.NONE,Promise.reject(C))})};HE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};HE.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=Kh.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(u(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===af.NONE)return!1;if((!u(s)||s===af.UNKNOWN)&&(r.terrainState=af.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!u(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Jo({throttle:!1,throttleByServer:!0,type:ns.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};HE.prototype.loadTileDataAvailability=function(e,t,n){};function met(e,t,n,i){return n=u(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var $he=HE;function pet(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var qV=pet;var hme={},_et=32.184,get=2451545,eme=-.0529921,tme=-.1059842,nme=13.0120009,ime=13.3407154,ome=.9856003,rme=26.4057084,sme=13.064993,ame=.3287146,cme=1.7484877,lme=-.1589763,ume=.0036096,fme=.1643573,dme=12.9590088,gj=new $;hme.ComputeMoon=function(e,t){u(e)||(e=$.now()),gj=$.addSeconds(e,_et,gj);let n=$.totalDays(gj)-get,i=n/Qn.DAYS_PER_JULIAN_CENTURY,o=(125.045+eme*n)*P.RADIANS_PER_DEGREE,r=(250.089+tme*n)*P.RADIANS_PER_DEGREE,s=(260.008+nme*n)*P.RADIANS_PER_DEGREE,a=(176.625+ime*n)*P.RADIANS_PER_DEGREE,c=(357.529+ome*n)*P.RADIANS_PER_DEGREE,l=(311.589+rme*n)*P.RADIANS_PER_DEGREE,f=(134.963+sme*n)*P.RADIANS_PER_DEGREE,d=(276.617+ame*n)*P.RADIANS_PER_DEGREE,p=(34.226+cme*n)*P.RADIANS_PER_DEGREE,g=(15.134+lme*n)*P.RADIANS_PER_DEGREE,m=(119.743+ume*n)*P.RADIANS_PER_DEGREE,A=(239.961+fme*n)*P.RADIANS_PER_DEGREE,x=(25.053+dme*n)*P.RADIANS_PER_DEGREE,C=Math.sin(o),T=Math.sin(r),E=Math.sin(s),S=Math.sin(a),D=Math.sin(c),w=Math.sin(l),R=Math.sin(f),O=Math.sin(d),L=Math.sin(p),N=Math.sin(g),_=Math.sin(m),b=Math.sin(A),v=Math.sin(x),I=Math.cos(o),B=Math.cos(r),F=Math.cos(s),k=Math.cos(a),U=Math.cos(c),G=Math.cos(l),V=Math.cos(f),q=Math.cos(d),j=Math.cos(p),Q=Math.cos(g),W=Math.cos(m),K=Math.cos(A),J=Math.cos(x),_e=(269.9949+.0031*i-3.8787*C-.1204*T+.07*E-.0172*S+.0072*w-.0052*N+.0043*v)*P.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*I+.0239*B-.0278*F+.0068*k-.0029*G+9e-4*V+8e-4*Q-9e-4*J)*P.RADIANS_PER_DEGREE,re=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*T-.0642*E+.0158*S+.0252*D-.0066*w-.0047*R-.0046*O+.0028*L+.0052*N+.004*_+.0019*b-.0044*v)*P.RADIANS_PER_DEGREE,ye=(13.17635815-14e-13*(2*n)+3.561*I*eme+.1208*B*tme-.0642*F*nme+.0158*k*ime+.0252*U*ome-.0066*G*rme-.0047*V*sme-.0046*q*ame+.0028*j*cme+.0052*Q*lme+.004*W*ume+.0019*K*fme-.0044*J*dme)/86400*P.RADIANS_PER_DEGREE;return u(t)||(t=new qV),t.rightAscension=_e,t.declination=xe,t.rotation=re,t.rotationRate=ye,t};var XV=hme;function mme(e){(!u(e)||typeof e!="function")&&(e=XV.ComputeMoon),this._computeFunction=e}var yet=new h,Aet=new h,xet=new h;function Cet(e,t,n){let i=yet;i.x=Math.cos(e+P.PI_OVER_TWO),i.y=Math.sin(e+P.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=xet;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,Aet);return u(n)||(n=new Z),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var Tet=new Z,Eet=new Le;mme.prototype.evaluate=function(e,t){u(e)||(e=$.now());let n=this._computeFunction(e),i=Cet(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Le.fromAxisAngle(h.UNIT_Z,o,Eet),s=Z.fromQuaternion(Le.conjugate(r,r),Tet);return Z.multiply(s,i,i)};var KV=mme;var Aw={};Aw.type=void 0;Aw.getRequiredDataPoints=de.throwInstantiationError;Aw.interpolateOrderZero=de.throwInstantiationError;Aw.interpolate=de.throwInstantiationError;var pme=Aw;var yj,_me="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3NTUwMzYxOS04YmYzLTRkMzAtYjIyMy03ZmY3MjExZWNiNzciLCJpZCI6MjU5LCJpYXQiOjE2NzUyNzM5NjF9.rR_X1Phio3WgkIiwLJfSPMVTJEdSHKzj6GY9oNwttfo",ZV={};ZV.defaultAccessToken=_me;ZV.defaultServer=new Re({url:"https://api.cesium.com/"});ZV.getDefaultTokenCredit=function(e){if(e===_me){if(!u(yj)){let t=`<b>             This application is using Cesium's default ion access token. Please assign <i>Cesium.Ion.defaultAccessToken</i>             with an access token from your ion account before making any Cesium API calls.             You can sign up for a free ion account at <a href="https://cesium.com">https://cesium.com</a>.</b>`;yj=new Jt(t,!0)}return yj}};var Zh=ZV;function Aj(e){this._url=Re.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(Aj.prototype,{url:{get:function(){return this._url}}});Aj.prototype.geocode=function(e,t){return this._url.getDerivedResource({url:t===xA.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,s=o.bbox;if(u(s))r=ce.fromDegrees(s[0],s[1],s[2],s[3]);else{let a=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(a,c)}return{displayName:o.properties.label,destination:r}})})};var JV=Aj;function gme(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,Zh.defaultAccessToken),n=Re.createIfNeeded(y(e.server,Zh.defaultServer));n.appendForwardSlash();let i=Zh.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addDefaultCredit(Jt.clone(i));let o=n.getDerivedResource({url:"v1/geocode"});u(t)&&o.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new JV(o)}gme.prototype.geocode=function(e,t){return this._pelias.geocode(e,t)};var QV=gme;var xj=ar(Cl(),1);function Ic(e,t){let n,i=e.externalType,o=u(i);if(!o)n={url:e.url,retryAttempts:1,retryCallback:bet};else if(i==="3DTILES"||i==="STK_TERRAIN_SERVER")n={url:e.options.url};else throw new ue("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");Re.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=o?void 0:new xj.default(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=o}u(Object.create)&&(Ic.prototype=Object.create(Re.prototype),Ic.prototype.constructor=Ic);Ic.fromAssetId=function(e,t){let n=Ic._createEndpointResource(e,t);return n.fetchJson().then(function(i){return new Ic(i,n)})};Object.defineProperties(Ic.prototype,{credits:{get:function(){return u(this._ionRoot)?this._ionRoot.credits:u(this._credits)?this._credits:(this._credits=Ic.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource),this._credits)}}});Ic.getCreditsFromEndpoint=function(e,t){let n=e.attributions.map(Jt.getIonCredit),i=Zh.getDefaultTokenCredit(t.queryParameters.access_token);return u(i)&&n.push(Jt.clone(i)),n};Ic.prototype.clone=function(e){let t=y(this._ionRoot,this);return u(e)||(e=new Ic(t._ionEndpoint,t._ionEndpointResource)),e=Re.prototype.clone.call(this,e),e._ionRoot=t,e._isExternal=this._isExternal,e};Ic.prototype.fetchImage=function(e){if(!this._isExternal){let t=e;e={preferBlob:!0},u(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return Re.prototype.fetchImage.call(this,e)};Ic.prototype._makeRequest=function(e){return this._isExternal||new xj.default(this.url).authority()!==this._ionEndpointDomain?Re.prototype._makeRequest.call(this,e):(u(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer ${this._ionEndpoint.accessToken}`,Re.prototype._makeRequest.call(this,e))};Ic._createEndpointResource=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=y(t.server,Zh.defaultServer),i=y(t.accessToken,Zh.defaultAccessToken);n=Re.createIfNeeded(n);let o={url:`v1/assets/${e}/endpoint`};return u(i)&&(o.queryParameters={access_token:i}),n.getDerivedResource(o)};function bet(e,t){let n=y(e._ionRoot,e),i=n._ionEndpointResource,o=typeof Image<"u";return!u(t)||t.statusCode!==401&&!(o&&t.target instanceof Image)?Promise.resolve(!1):(u(n._pendingPromise)||(n._pendingPromise=i.fetchJson().then(function(r){return n._ionEndpoint=r,r}).finally(function(r){return n._pendingPromise=void 0,r})),n._pendingPromise.then(function(r){return e._ionEndpoint=r,!0}))}var Jh=Ic;var Det={SHIFT:0,CTRL:1,ALT:2},ua=Object.freeze(Det);function $V(){de.throwInstantiationError()}Object.defineProperties($V.prototype,{ellipsoid:{get:de.throwInstantiationError}});$V.prototype.project=de.throwInstantiationError;$V.prototype.unproject=de.throwInstantiationError;var yme=$V;function GE(e){e=y(e,y.EMPTY_OBJECT);let t=e.weights,n=e.times;this._times=n,this._weights=t,this._count=t.length/n.length,this._lastTimeIndex=0}Object.defineProperties(GE.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}});GE.prototype.findTimeInterval=io.prototype.findTimeInterval;GE.prototype.wrapTime=io.prototype.wrapTime;GE.prototype.clampTime=io.prototype.clampTime;GE.prototype.evaluate=function(e,t){let n=this.weights,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);u(t)||(t=new Array(this._count));for(let s=0;s<this._count;s++){let a=o*this._count+s;t[s]=n[a]*(1-r)+n[a+this._count]*r}return t};var Ame=GE;var vet={NONE:-1,PARTIAL:0,FULL:1},mr=Object.freeze(vet);function ja(e,t){this._occluderPosition=h.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var eU=new h;Object.defineProperties(ja.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=h.clone(e,this._cameraPosition);let t=h.subtract(this._occluderPosition,e,eU),n=h.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=h.multiplyByScalar(t,n,eU);let a=o*o*n;s=h.add(e,h.multiplyByScalar(r,a,eU),eU)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});ja.fromBoundingSphere=function(e,t,n){return u(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new ja(e,t)};var Cme=new h;ja.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,Cme),n=this._occluderRadius;if(n=h.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=h.subtract(e,this._cameraPosition,t),n*n>h.magnitudeSquared(t)}return!1};var wet=new h;ja.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,wet),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Cme),o=this._occluderRadius-n;if(o=h.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i),o*o+n*n>h.magnitudeSquared(i)):!1;if(o>0){i=h.subtract(t,this._cameraPosition,i);let r=h.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var Iet=new h;ja.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return mr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Iet),o=this._occluderRadius-n,r=h.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i);let s=h.magnitudeSquared(i);return o*o+n*n<s?mr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?mr.FULL:mr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?mr.PARTIAL:mr.FULL))}}return mr.NONE};var tU=new h;ja.computeOccludeePoint=function(e,t,n){let i=h.clone(t),o=h.clone(e.center),r=e.radius,s=n.length,a=h.normalize(h.subtract(i,o,tU),tU),c=-h.dot(a,o),l=ja._anyRotationVector(o,a,c),f=ja._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=ja._horizonToPlaneNormalDotProduct(e,a,c,l,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return h.add(o,h.multiplyByScalar(a,p,tU),tU)};var Pet=[];ja.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let n=ce.subsample(e,t,0,Pet),i=se.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return ja.computeOccludeePoint(new se(o,t.minimumRadius),i.center,n)};var Oet=new h;ja._anyRotationVector=function(e,t,n){let i=h.abs(t,Oet),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new h,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=h.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=h.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=h.UNIT_Z);let a=(h.dot(t,i)+n)/-h.dot(t,s);return h.normalize(h.subtract(h.add(i,h.multiplyByScalar(s,a,r),i),e,i),i)};var Ret=new h;ja._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,Ret);if(r=h.normalize(r,r),h.dot(t,r)<.9999999847691291){let s=h.cross(t,r,r);if(h.magnitude(s)>P.EPSILON13)return h.normalize(s,new h)}return o};var Cj=new h,Bet=new h,nU=new h,xme=new h;ja._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,Cj),s=h.clone(e.center,Bet),a=e.radius,c=h.subtract(s,r,nU),l=h.magnitudeSquared(c),f=a*a;if(l<f)return!1;let d=l-f,p=Math.sqrt(d),m=1/Math.sqrt(l),x=p*m*p;c=h.normalize(c,c);let C=h.add(r,h.multiplyByScalar(c,x,xme),xme),T=Math.sqrt(d-x*x),E=this._rotationVector(s,t,n,r,i),S=h.fromElements(E.x*E.x*c.x+(E.x*E.y-E.z)*c.y+(E.x*E.z+E.y)*c.z,(E.x*E.y+E.z)*c.x+E.y*E.y*c.y+(E.y*E.z-E.x)*c.z,(E.x*E.z-E.y)*c.x+(E.y*E.z+E.x)*c.y+E.z*E.z*c.z,Cj);S=h.normalize(S,S);let D=h.multiplyByScalar(S,T,Cj);E=h.normalize(h.subtract(h.add(C,D,nU),s,nU),nU);let 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0,convertPackedArrayForInterpolation:de.throwInstantiationError,unpackInterpolationResult:de.throwInstantiationError},bme=Let;function Sme(){de.throwInstantiationError()}Sme.prototype.getURL=de.throwInstantiationError;var Dme=Sme;var Net={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19},An=Object.freeze(Net);function ny(e,t,n){let i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;let o=i.getBoundingClientRect();return n.x=t.clientX-o.left,n.y=t.clientY-o.top,n}function wj(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function TA(e){if(e.shiftKey)return ua.SHIFT;if(e.ctrlKey)return ua.CTRL;if(e.altKey)return ua.ALT}var cs={LEFT:0,MIDDLE:1,RIGHT:2};function ou(e,t,n,i){function 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t=e.positions,n=e.colors,i=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._colorsPerVertex=i,this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._workerName="createSimplePolylineGeometry";let o=1+t.length*h.packedLength;o+=u(n)?1+n.length*z.packedLength:1,this.packedLength=o+ie.packedLength+3}Cw.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};Cw.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t);t+=ie.packedLength;let 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Jt(n)),this._credit=n,this._tilingScheme=void 0,this._rectangles=[];let i=this,o,r=y(e.ellipsoid,ie.WGS84);function s(l){let f=l.getElementsByTagName("SRS")[0].textContent;if(f==="EPSG:4326")i._tilingScheme=new Xi({ellipsoid:r});else return Promise.reject(new ue(`SRS ${f} is not supported.`));let d=l.getElementsByTagName("TileFormat")[0];i._heightmapWidth=parseInt(d.getAttribute("width"),10),i._heightmapHeight=parseInt(d.getAttribute("height"),10),i._levelZeroMaximumGeometricError=Zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(r,Math.min(i._heightmapWidth,i._heightmapHeight),i._tilingScheme.getNumberOfXTilesAtLevel(0));let p=l.getElementsByTagName("DataExtent");for(let g=0;g<p.length;++g){let m=p[g],A=P.toRadians(parseFloat(m.getAttribute("minx"))),x=P.toRadians(parseFloat(m.getAttribute("miny"))),C=P.toRadians(parseFloat(m.getAttribute("maxx"))),T=P.toRadians(parseFloat(m.getAttribute("maxy"))),E=parseInt(m.getAttribute("maxlevel"),10);i._rectangles.push(new Ket(new ce(A,x,C,T),E))}return i._ready=!0,Promise.resolve(!0)}function a(l){let f=y(u(l)?l.message:void 0,`An error occurred while accessing ${i._resource.url}.`);return o=Zn.reportError(o,i,i._errorEvent,f),o.retry?c():Promise.reject(new ue(f))}function c(){return i._resource.fetchXML().then(s).catch(a)}this._readyPromise=c()}Object.defineProperties(jE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});jE.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!u(s))return;let a=this;return Promise.resolve(s).then(function(c){return new Ga({buffer:zd(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:Zet(a,e,t,n),structure:a._terrainDataStructure})})};jE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var Wme=new ce;function Zet(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let l=r[c];if(l.maxLevel<=i)continue;let f=l.rectangle,d=ce.intersection(f,s,Wme);u(d)&&(aU(o,f,t*2,n*2,i+1)&&(a|=4),aU(o,f,t*2+1,n*2,i+1)&&(a|=8),aU(o,f,t*2,n*2+1,i+1)&&(a|=1),aU(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function aU(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return u(ce.intersection(r,t,Wme))}jE.prototype.getTileDataAvailable=function(e,t,n){};jE.prototype.loadTileDataAvailability=function(e,t,n){};var jme=jE;function EA(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,ze.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(EA.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(u(t)&&(this._clockSubscription(),this._clockSubscription=void 0),u(e)&&(this._clockSubscription=e.onTick.addEventListener(EA.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(u(t)&&t.removeEventListener("seeked",this._seekFunction,!1),u(e)&&(this._seeking=!1,this._seekFunction=Jet(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});EA.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,le(this)};EA.prototype.isDestroyed=function(){return!1};EA.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};EA.prototype._onTick=function(e){let t=this._element;if(!u(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,ze.MINIMUM_VALUE),s=$.secondsDifference(o,r),a=t.duration,c,l=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-l)>f&&(this._seeking=!0,t.currentTime=c)};function Jet(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var Yme=EA;var Qet={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FO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ftt.test(n.url)?Tl(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var hl=YE;function Tw(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=Re.createIfNeeded(e.url);t.appendForwardSlash(),u(e.token)&&t.setQueryParameters({token:e.token}),this._resource=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Xi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers;let n=e.credit;typeof n=="string"&&(n=new Jt(n)),this._credit=n,this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new Ae,this._ready=!1;let i=this,o;function r(c){let l=c.tileInfo;if(!u(l))i._useTiles=!1;else{if(i._tileWidth=l.rows,i._tileHeight=l.cols,l.spatialReference.wkid===102100||l.spatialReference.wkid===102113)i._tilingScheme=new Jr({ellipsoid:e.ellipsoid});else if(c.tileInfo.spatialReference.wkid===4326)i._tilingScheme=new Xi({ellipsoid:e.ellipsoid});else{let f=`Tile spatial reference WKID ${c.tileInfo.spatialReference.wkid} is not supported.`;return o=Zn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new ue(f))}if(i._maximumLevel=c.tileInfo.lods.length-1,u(c.fullExtent)){if(u(c.fullExtent.spatialReference)&&u(c.fullExtent.spatialReference.wkid))if(c.fullExtent.spatialReference.wkid===102100||c.fullExtent.spatialReference.wkid===102113){let f=new Ii,d=c.fullExtent,p=f.unproject(new h(Math.max(d.xmin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(d.ymin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),g=f.unproject(new h(Math.min(d.xmax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(d.ymax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));i._rectangle=new ce(p.longitude,p.latitude,g.longitude,g.latitude)}else if(c.fullExtent.spatialReference.wkid===4326)i._rectangle=ce.fromDegrees(c.fullExtent.xmin,c.fullExtent.ymin,c.fullExtent.xmax,c.fullExtent.ymax);else{let f=`fullExtent.spatialReference WKID ${c.fullExtent.spatialReference.wkid} is not supported.`;return o=Zn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new ue(f))}}else i._rectangle=i._tilingScheme.rectangle;u(i._tileDiscardPolicy)||(i._tileDiscardPolicy=new dU({missingImageUrl:Qme(i,0,0,i._maximumLevel).url,pixelsToCheck:[new H(0,0),new H(200,20),new H(20,200),new H(80,110),new H(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),i._useTiles=!0}return u(c.copyrightText)&&c.copyrightText.length>0&&(i._credit=new Jt(c.copyrightText)),i._ready=!0,Zn.reportSuccess(o),Promise.resolve(!0)}function s(c){let l=`An error occurred while accessing ${i._resource.url}.`;return o=Zn.reportError(o,i,i._errorEvent,l,void 0,void 0,void 0),Promise.reject(new ue(l))}function a(){return i._resource.getDerivedResource({queryParameters:{f:"json"}}).fetchJsonp().then(r).catch(s)}this._useTiles?this._readyPromise=a():(this._ready=!0,this._readyPromise=Promise.resolve(!0))}function Qme(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof vi?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(Tw.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});Tw.prototype.getTileCredits=function(e,t,n){};Tw.prototype.requestImage=function(e,t,n,i){return hl.loadImage(this,Qme(this,e,t,n,i))};Tw.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof vi)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new he(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!u(m))return g;for(let A=0;A<m.length;++A){let x=m[A],C=new Qh;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let T=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(T===4326||T===4283)C.position=he.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(T===102100||T===900913||T===3857){let E=new Ii;C.position=E.unproject(new h(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};var sy=Tw;var dtt={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},hU=Object.freeze(dtt);function Ew(e){}Ew.prototype.isReady=function(){return!0};Ew.prototype.shouldDiscardImage=function(e){return Ew.EMPTY_IMAGE===e};var mU;Object.defineProperties(Ew,{EMPTY_IMAGE:{get:function(){return u(mU)||(mU=new Image,mU.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),mU}}});var bw=Ew;function Ys(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._key=t,this._resource=Re.createIfNeeded(e.url),this._resource.appendForwardSlash(),this._tileProtocol=e.tileProtocol,this._mapStyle=y(e.mapStyle,hU.AERIAL),this._culture=y(e.culture,""),this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new bw),this._proxy=e.proxy,this._credit=new Jt(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${Ys.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new Jr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new Ae,this._ready=!1;let n=this._tileProtocol;u(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=this._resource.getDerivedResource({url:`REST/v1/Imagery/Metadata/${this._mapStyle}`,queryParameters:{incl:"ImageryProviders",key:this._key,uriScheme:n}}),o=this,r;function s(d){if(d.resourceSets.length!==1)return a();let p=d.resourceSets[0].resources[0];o._tileWidth=p.imageWidth,o._tileHeight=p.imageHeight,o._maximumLevel=p.zoomMax-1,o._imageUrlSubdomains=p.imageUrlSubdomains,o._imageUrlTemplate=p.imageUrl;let g=o._attributionList=p.imageryProviders;g||(g=o._attributionList=[]);for(let m=0,A=g.length;m<A;++m){let x=g[m];if(x.credit instanceof Jt)break;x.credit=new Jt(x.attribution);let C=x.coverageAreas;for(let T=0,E=x.coverageAreas.length;T<E;++T){let S=C[T],D=S.bbox;S.bbox=new ce(P.toRadians(D[1]),P.toRadians(D[0]),P.toRadians(D[3]),P.toRadians(D[2]))}}return o._ready=!0,Zn.reportSuccess(r),Promise.resolve(!0)}function a(d){let p=`An error occurred while accessing ${i.url}.`;return r=Zn.reportError(r,o,o._errorEvent,p,void 0,void 0,void 0),r.retry?l():Promise.reject(new ue(p))}let c=i.url;function l(){let d=i.fetchJsonp("jsonp");return Ys._metadataCache[c]=d,d.then(s).catch(a)}let f=Ys._metadataCache[c];u(f)?this._readyPromise=f.then(s).catch(a):this._readyPromise=l()}Object.defineProperties(Ys.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var htt=new ce;Ys.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,htt);return _tt(this._attributionList,n,i)};Ys.prototype.requestImage=function(e,t,n,i){let o=hl.loadImage(this,mtt(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?bw.EMPTY_IMAGE:Promise.reject(r)})};Ys.prototype.pickFeatures=function(e,t,n,i,o){};Ys.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;e&r&&(s|=1),t&r&&(s|=2),i+=s}return i};Ys.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];s&1&&(t|=r),s&2&&(n|=r)}return{x:t,y:n,level:i}};Ys._logoUrl=void 0;Object.defineProperties(Ys,{logoUrl:{get:function(){return u(Ys._logoUrl)||(Ys._logoUrl=$t("Assets/Images/bing_maps_credit.png")),Ys._logoUrl},set:function(e){Ys._logoUrl=e}}});function mtt(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:Ys.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var ptt=new ce;function _tt(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let l=0,f=s.coverageAreas.length;!c&&l<f;++l){let d=a[l];if(t>=d.zoomMin&&t<=d.zoomMax){let p=ce.intersection(n,d.bbox,ptt);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}Ys._metadataCache={};var pU=Ys;var $me=/{[^}]+}/g,epe={x:xtt,y:Ttt,z:Stt,s:Dtt,reverseX:Ctt,reverseY:Ett,reverseZ:btt,westDegrees:vtt,southDegrees:wtt,eastDegrees:Itt,northDegrees:Ptt,westProjected:Ott,southProjected:Rtt,eastProjected:Btt,northProjected:Mtt,width:Ltt,height:Ntt},gtt=_t(epe,{i:Ftt,j:Vtt,reverseI:Utt,reverseJ:ktt,longitudeDegrees:Htt,latitudeDegrees:Gtt,longitudeProjected:Wtt,latitudeProjected:jtt,format:qtt});function KE(e){this._errorEvent=new Ae,this._resource=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesResource=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this._tags=void 0,this._pickFeaturesTags=void 0,this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}Object.defineProperties(KE.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return u(this._resource)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});KE.prototype.reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=_t(epe,i),r=_t(gtt,i),s=Re.createIfNeeded(n.url),a=Re.createIfNeeded(n.pickFeaturesUrl);t.enablePickFeatures=y(n.enablePickFeatures,t.enablePickFeatures),t._urlSchemeZeroPadding=y(n.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._tileDiscardPolicy=n.tileDiscardPolicy,t._getFeatureInfoFormats=n.getFeatureInfoFormats,t._subdomains=n.subdomains,Array.isArray(t._subdomains)?t._subdomains=t._subdomains.slice():u(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=y(n.tileWidth,256),t._tileHeight=y(n.tileHeight,256),t._minimumLevel=y(n.minimumLevel,0),t._maximumLevel=n.maximumLevel,t._tilingScheme=y(n.tilingScheme,new Jr({ellipsoid:n.ellipsoid})),t._rectangle=y(n.rectangle,t._tilingScheme.rectangle),t._rectangle=ce.intersection(t._rectangle,t._tilingScheme.rectangle),t._hasAlphaChannel=y(n.hasAlphaChannel,!0);let c=n.credit;return typeof c=="string"&&(c=new Jt(c)),t._credit=c,t._resource=s,t._tags=o,t._pickFeaturesResource=a,t._pickFeaturesTags=r,!0})};KE.prototype.getTileCredits=function(e,t,n){};KE.prototype.requestImage=function(e,t,n,i){return hl.loadImage(this,ytt(this,e,t,n,i))};KE.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!u(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(l,f){return l.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let l=s._getFeatureInfoFormats[r],f=Att(s,e,t,n,i,o,l.format);return++r,l.type==="json"?f.fetchJson().then(l.callback).catch(c):l.type==="xml"?f.fetchXML().then(l.callback).catch(c):l.type==="text"||l.type==="html"?f.fetchText().then(l.callback).catch(c):f.fetch({responseType:l.format}).then(a.bind(void 0,l)).catch(c)}return c()};var _U=!1,ru=new ce,gU=!1,Sw=new ce;function ytt(e,t,n,i,o){_U=!1,gU=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match($me);return u(l)&&l.forEach(function(f){let d=f.substring(1,f.length-1);u(a[d])&&(c[d]=a[d](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var Fj=!1,XE=new H,Vj=!1;function Att(e,t,n,i,o,r,s){_U=!1,gU=!1,Fj=!1,Vj=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match($me);return u(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);u(l[g])&&(f[g]=l[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function ZE(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function xtt(e,t,n,i){return ZE(e,"{x}",t)}function Ctt(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return ZE(e,"{reverseX}",o)}function Ttt(e,t,n,i){return ZE(e,"{y}",n)}function Ett(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return 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SA(e){e=y(e,y.EMPTY_OBJECT),this._tmsResource=void 0,this._xmlResource=void 0,this._options=e,this._metadataError=void 0,this._metadataSuccess=this._metadataSuccess.bind(this),this._metadataFailure=this._metadataFailure.bind(this),this._requestMetadata=this._requestMetadata.bind(this);let t,n=this,i=Promise.resolve(e.url).then(function(o){return t=Re.createIfNeeded(o),t.appendForwardSlash(),n._tmsResource=t,n._xmlResource=t.getDerivedResource({url:"tilemapresource.xml"}),n._requestMetadata()}).catch(o=>Promise.reject(o));Ya.call(this,i),this._promise=i}u(Object.create)&&(SA.prototype=Object.create(Ya.prototype),SA.prototype.constructor=SA);SA.prototype._requestMetadata=function(){return this._xmlResource.fetchXML().then(this._metadataSuccess).catch(e=>e instanceof gm?this._metadataFailure():Promise.reject(e))};function tpe(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function npe(e,t,n){let i=e.positionToTileXY(ce.southwest(t),n),o=e.positionToTileXY(ce.northeast(t),n);return(Math.abs(o.x-i.x)+1)*(Math.abs(o.y-i.y)+1)>4?0:n}SA.prototype._metadataSuccess=function(e){let t=/tileformat/i,n=/tileset/i,i=/tilesets/i,o=/boundingbox/i,r,s,a,c=[],l=this._xmlResource,f=this._metadataError,d=this._requestMetadata,p=e.childNodes[0].childNodes;for(let O=0;O<p.length;O++)if(t.test(p.item(O).nodeName))r=p.item(O);else if(i.test(p.item(O).nodeName)){a=p.item(O);let L=p.item(O).childNodes;for(let N=0;N<L.length;N++)n.test(L.item(N).nodeName)&&c.push(L.item(N))}else o.test(p.item(O).nodeName)&&(s=p.item(O));let g;if(!u(a)||!u(s))return g=`Unable to find expected tilesets or bbox attributes in 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a=npe(r,s,e.minimumLevel),c=this._tmsResource.getDerivedResource({url:`{z}/{x}/{reverseY}.${t}`});return Promise.resolve({url:c,tilingScheme:r,rectangle:s,tileWidth:n,tileHeight:i,minimumLevel:a,maximumLevel:o,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit})};var DA=SA;function lf(e){e=y(e,{}),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1.9,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=e.url,n=y(e.path,"/default_map"),i=Re.createIfNeeded(t).getDerivedResource({url:n[0]==="/"?n.substring(1):n});i.appendForwardSlash(),this._resource=i,this._url=t,this._path=n,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new Jt(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${lf.logoUrl}" title="Google Imagery"/></a>`),this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=e.maximumLevel,this._errorEvent=new Ae,this._ready=!1;let o=i.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),r=this,s;function a(f){let d;try{d=JSON.parse(f)}catch{d=JSON.parse(f.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}let p;for(let m=0;m<d.layers.length;m++)if(d.layers[m].id===r._channel){p=d.layers[m];break}let g;if(!u(p))return g=`Could not find layer with channel (id) of ${r._channel}.`,s=Zn.reportError(s,r,r._errorEvent,g),s.retry?l():Promise.reject(new ue(g));if(!u(p.version))return g=`Could not find a version in channel (id) ${r._channel}.`,s=Zn.reportError(s,r,r._errorEvent,g),s.retry?l():Promise.reject(new ue(g));if(r._version=p.version,u(d.projection)&&d.projection==="flat")r._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:e.ellipsoid});else if(!u(d.projection)||d.projection==="mercator")r._tilingScheme=new Jr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid});else return g=`Unsupported projection ${d.projection}.`,s=Zn.reportError(s,r,r._errorEvent,g),s.retry?l():Promise.reject(new ue(g));return r._ready=!0,Zn.reportSuccess(s),Promise.resolve(!0)}function c(f){let d=y(f.message,`An error occurred while accessing ${o.url}.`);return s=Zn.reportError(s,r,r._errorEvent,d),Promise.reject(new ue(d))}function l(){return o.fetchText().then(a).catch(c)}this._readyPromise=l()}Object.defineProperties(lf.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._resource.proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return 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0;Object.defineProperties(lf,{logoUrl:{get:function(){return u(lf._logoUrl)||(lf._logoUrl=$t("Assets/Images/google_earth_credit.png")),lf._logoUrl},set:function(e){lf._logoUrl=e}}});var CU=lf;var Xtt=/\/$/,ipe=new Jt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function JE(e){e=y(e,y.EMPTY_OBJECT);let t=e.mapId,n=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let i=Re.createIfNeeded(y(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let o=y(e.format,"png");/\./.test(o)||(o=`.${o}`),this._format=o;let r=i.getUrlComponent();Xtt.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;u(e.credit)?(s=e.credit,typeof s=="string"&&(s=new Jt(s))):s=ipe,this._resource=i,this._imageryProvider=new Ya({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(JE.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});JE.prototype.getTileCredits=function(e,t,n){};JE.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};JE.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};JE._defaultCredit=ipe;var TU=JE;function Dw(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=Re.createIfNeeded(e.url),n=y(e.rectangle,ce.MAX_VALUE),i=new Xi({rectangle:n,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=i,this._resource=t,this._image=void 0,this._texture=void 0,this._tileWidth=0,this._tileHeight=0,this._errorEvent=new Ae,this._ready=!1;let o=e.credit;typeof o=="string"&&(o=new Jt(o)),this._credit=o;let r=this,s;function a(f){return r._image=f,r._tileWidth=f.width,r._tileHeight=f.height,r._ready=!0,Zn.reportSuccess(r._errorEvent),Promise.resolve(!0)}function c(f){let d=`Failed to load image ${t.url}.`;return s=Zn.reportError(s,r,r._errorEvent,d,0,0,0),s.retry?l():Promise.reject(new ue(d))}function l(){return hl.loadImage(null,t).then(a).catch(c)}this._readyPromise=l()}Object.defineProperties(Dw.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}});Dw.prototype.getTileCredits=function(e,t,n){};Dw.prototype.requestImage=function(e,t,n,i){if(u(this._image))return Promise.resolve(this._image)};Dw.prototype.pickFeatures=function(e,t,n,i,o){};var EU=Dw;function Ktt(e,t,n){this.type=e,u(t)||(e==="json"?t="application/json":e==="xml"?t="text/xml":e==="html"?t="text/html":e==="text"&&(t="text/plain")),this.format=t,u(n)||(e==="json"?n=Ztt:e==="xml"?n=ent:(e==="html"||e==="text")&&(n=ope)),this.callback=n}function Ztt(e){let 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o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=y(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof Ii?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!fnt.includes(a)||unt.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof Ii?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new Ya({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new 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d={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(d),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=y(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Jr({ellipsoid:e.ellipsoid}),this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;let s=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new $E({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,m,A){return upe(s,d,p,g,m,A)},reloadFunction:function(){u(s._reload)&&s._reload()}})),this._readyPromise=Promise.resolve(!0);let a=this._tilingScheme.positionToTileXY(ce.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(ce.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new Ae;let f=e.credit;this._credit=typeof f=="string"?new Jt(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():u(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function upe(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=u(s)?s[i]:i.toString(),c=e._subdomains,l=e._dimensions,f=u(r)?r.data:void 0,d,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({request:o}),d.setTemplateValues(p),u(l)&&d.setTemplateValues(l),u(f)&&d.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,u(l)&&(g=_t(g,l)),u(f)&&(g=_t(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return hl.loadImage(e,d)}Object.defineProperties(ww.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},ready:{value:!0},readyPromise:{get:function(){return 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mnt={ARCGIS_MAPSERVER:Rp(sy),BING:Rp(pU),GOOGLE_EARTH:Rp(CU),MAPBOX:Rp(TU),SINGLE_TILE:Rp(EU),TMS:Rp(DA),URL_TEMPLATE:Rp(Ya),WMS:Rp(SU),WMTS:Rp(DU)};function ay(e){e=y(e,y.EMPTY_OBJECT);let t=e.assetId;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._ready=!1,this._tileCredits=void 0,this._errorEvent=new Ae;let n=this,i=Jh._createEndpointResource(t,e),o=e.assetId.toString()+e.accessToken+e.server,r=ay._endpointCache[o];u(r)||(r=i.fetchJson(),ay._endpointCache[o]=r),this._readyPromise=r.then(function(s){if(s.type!=="IMAGERY")return Promise.reject(new ue(`Cesium ion asset ${t} is not an imagery asset.`));let a,c=s.externalType;if(!u(c))a=new DA({url:new Jh(s,i)});else{let l=mnt[c];if(!u(l))return Promise.reject(new ue(`Unrecognized Cesium ion imagery type: ${c}`));a=l(s.options)}return n._tileCredits=Jh.getCreditsFromEndpoint(s,i),a.errorEvent.addEventListener(function(l){l.provider=n,n._errorEvent.raiseEvent(l)}),n._imageryProvider=a,a.readyPromise.then(function(){return n._ready=!0,!0})})}Object.defineProperties(ay.prototype,{ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel},proxy:{get:function(){}}}});ay.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return u(i)?this._tileCredits.concat(i):this._tileCredits};ay.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};ay.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};ay._endpointCache={};var cy=ay;var pnt={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},ly=Object.freeze(pnt);function _nt(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,ly.AERIAL);return new cy({assetId:t})}var uy=_nt;var gnt=new H;function ynt(e,t){let n=e.unionClippingRegions,i=e.length,o=gs.useFloatTexture(t),r=gs.getTextureResolution(e,t,gnt),s=r.x,a=r.y,c=o?Cnt(s,a):Tnt(s,a);return c+=`
`,c+=n?Ant(i):xnt(i),c}function Ant(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function xnt(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
`}function Cnt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int pixY = clippingPlaneNumber / ${e};
    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function Tnt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var fy=ynt;function Ent(e,t,n,i,o){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o}function Hj(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function bnt(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case te.SCENE3D:o=t;break;case te.SCENE2D:case te.COLUMBUS_VIEW:o=n;break;case te.MORPHING:o=i;break}return o}function Snt(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}Hj.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.showReflectiveOcean,g=e.showOceanWaves,m=e.enableLighting,A=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,C=e.showGroundAtmosphere,T=e.perFragmentGroundAtmosphere,E=e.hasVertexNormals,S=e.useWebMercatorProjection,D=e.enableFog,w=e.enableClippingPlanes,R=e.clippingPlanes,O=e.clippedByBoundaries,L=e.hasImageryLayerCutout,N=e.colorCorrect,_=e.highlightFillTile,b=e.colorToAlpha,v=e.hasGeodeticSurfaceNormals,I=e.hasExaggeration,B=e.showUndergroundColor,F=e.translucent,k=0,U="",V=n.renderedMesh.encoding;V.quantization===js.BITS12&&(k=1,U="QUANTIZATION_BITS12");let j=0,Q="";O&&(j=1,Q="TILE_LIMIT_RECTANGLE");let W=0,K="";L&&(W=1,K="APPLY_IMAGERY_CUTOUT");let J=t.mode,_e=J|o<<2|r<<3|s<<4|a<<5|c<<6|l<<7|p<<8|g<<9|m<<10|A<<11|x<<12|C<<13|T<<14|E<<15|S<<16|D<<17|k<<18|d<<19|w<<20|j<<21|W<<22|N<<23|_<<24|b<<25|v<<26|I<<27|B<<28|F<<29|f<<30,xe=0;u(R)&&R.length>0&&(xe=w?R.clippingPlanesState:0);let re=n.surfaceShader;if(u(re)&&re.numberOfDayTextures===i&&re.flags===_e&&re.material===this.material&&re.clippingShaderState===xe)return re.shaderProgram;let ye=this._shadersByTexturesFlags[i];if(u(ye)||(ye=this._shadersByTexturesFlags[i]=[]),re=ye[_e],!u(re)||re.material!==this.material||re.clippingShaderState!==xe){let fe=this.baseVertexShaderSource.clone(),Se=this.baseFragmentShaderSource.clone();xe!==0&&Se.sources.unshift(fy(R,t.context)),fe.defines.push(U),Se.defines.push(`TEXTURE_UNITS ${i}`,Q,K),o&&Se.defines.push("APPLY_BRIGHTNESS"),r&&Se.defines.push("APPLY_CONTRAST"),s&&Se.defines.push("APPLY_HUE"),a&&Se.defines.push("APPLY_SATURATION"),c&&Se.defines.push("APPLY_GAMMA"),l&&Se.defines.push("APPLY_ALPHA"),f&&Se.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(Se.defines.push("SHOW_REFLECTIVE_OCEAN"),fe.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&Se.defines.push("SHOW_OCEAN_WAVES"),b&&Se.defines.push("APPLY_COLOR_TO_ALPHA"),B&&(fe.defines.push("UNDERGROUND_COLOR"),Se.defines.push("UNDERGROUND_COLOR")),F&&(fe.defines.push("TRANSLUCENT"),Se.defines.push("TRANSLUCENT")),m&&(E?(fe.defines.push("ENABLE_VERTEX_LIGHTING"),Se.defines.push("ENABLE_VERTEX_LIGHTING")):(fe.defines.push("ENABLE_DAYNIGHT_SHADING"),Se.defines.push("ENABLE_DAYNIGHT_SHADING"))),A&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Se.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(fe.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Se.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),C&&(fe.defines.push("GROUND_ATMOSPHERE"),Se.defines.push("GROUND_ATMOSPHERE"),T&&(fe.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Se.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),fe.defines.push("INCLUDE_WEB_MERCATOR_Y"),Se.defines.push("INCLUDE_WEB_MERCATOR_Y"),D&&(fe.defines.push("FOG"),Se.defines.push("FOG")),d&&Se.defines.push("APPLY_SPLIT"),w&&Se.defines.push("ENABLE_CLIPPING_PLANES"),N&&Se.defines.push("COLOR_CORRECT"),_&&Se.defines.push("HIGHLIGHT_FILL_TILE"),v&&fe.defines.push("GEODETIC_SURFACE_NORMALS"),I&&fe.defines.push("EXAGGERATION");let we=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;L&&(we+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let qe=0;qe<i;++qe)L?we+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${qe}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:we+=`        color = sampleAndBlend(
`,we+=`            color,
            u_dayTextures[${qe}],
            u_dayTextureUseWebMercatorT[${qe}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${qe}],
            u_dayTextureTranslationAndScale[${qe}],
            ${l?`u_dayTextureAlpha[${qe}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${qe}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${qe}]`:"1.0"},
${o?`u_dayTextureBrightness[${qe}]`:"0.0"},
            ${r?`u_dayTextureContrast[${qe}]`:"0.0"},
            ${s?`u_dayTextureHue[${qe}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${qe}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${qe}]`:"0.0"},
            ${d?`u_dayTextureSplit[${qe}]`:"0.0"},
            ${b?`u_colorsToAlpha[${qe}]`:"vec4(0.0)"},
        nightBlend        );
`,L&&(we+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);we+=`        return color;
    }`,Se.sources.push(we),fe.sources.push(bnt(J)),fe.sources.push(Snt(S));let Fe=Kt.fromCache({context:t.context,vertexShaderSource:fe,fragmentShaderSource:Se,attributeLocations:V.getAttributeLocations()});re=ye[_e]=new Ent(i,_e,this.material,Fe,xe)}return n.surfaceShader=re,re.shaderProgram};Hj.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!u(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],u(t)&&t.shaderProgram.destroy())}return le(this)};var vU=Hj;var Dnt={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ui=Object.freeze(Dnt);var vnt={START:0,LOADING:1,DONE:2,FAILED:3},qs=Object.freeze(vnt);var wnt={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},_o=Object.freeze(wnt);function jo(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=_o.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new se,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(jo.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===_o.RECEIVING||e===_o.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!u(s.loadingImagery)||s.loadingImagery.state!==ui.TRANSITIONING}return n}},renderedMesh:{get:function(){if(u(this.vertexArray))return this.mesh;if(u(this.fill))return this.fill.mesh}}});var Int=new he;function Gj(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(u(t)&&t!==te.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,Int);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var Pnt=new h,Ont=new h,Rnt=new h;jo.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!u(r))return;let s=r.vertices,a=r.indices,c=r.encoding,l=a.length,f=Number.MAX_VALUE;for(let d=0;d<l;d+=3){let p=a[d],g=a[d+1],m=a[d+2],A=Gj(c,t,n,s,p,Pnt),x=Gj(c,t,n,s,g,Ont),C=Gj(c,t,n,s,m,Rnt),T=Ki.rayTriangleParametric(e,A,x,C,i);u(T)&&T<f&&T>=0&&(f=T)}return f!==Number.MAX_VALUE?In.getPoint(e,f,o):void 0};jo.prototype.freeResources=function(){u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=_o.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};jo.prototype.freeVertexArray=function(){jo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,jo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};jo.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new jo),e.state===qs.START&&(Bnt(e,t,n),e.state=qs.LOADING)};jo.processStateMachine=function(e,t,n,i,o,r,s){jo.initialize(e,n,i);let a=e.data;if(e.state===qs.LOADING&&Mnt(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===_o.READY;e.upsampledFromParent=u(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(l&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=qs.DONE}c&&(e.renderable=!0)};jo.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,l,f;for(l=0,f=c.length;l<f;++l){let d=c[l];if(!u(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ui.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.imageryProvider.ready){d.freeResources(),c.splice(l,1),g._createTileImagerySkeletons(e,t,l),--l,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||u(d.readyImagery),r=r&&u(d.loadingImagery)&&(d.loadingImagery.state===ui.FAILED||d.loadingImagery.state===ui.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function fpe(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=Dc.clone(s);c.hasGeodeticSurfaceNormals=t,c=Dc.clone(c);let l=c.stride,f=new Float32Array(a*l);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=l,o!==e.mesh?(jo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=jo._createVertexArrayForMesh(i.context,o)):(jo._freeVertexArray(e.vertexArray),e.vertexArray=jo._createVertexArrayForMesh(i.context,o)),jo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}jo.prototype.addGeodeticSurfaceNormals=function(e,t){fpe(this,!0,e,t)};jo.prototype.removeGeodeticSurfaceNormals=function(e){fpe(this,!1,void 0,e)};jo.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,l=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(l||f){if(l)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let m=d[g];m.level=-1}}}};function Bnt(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!u(i)&&u(e.parent)){let o=e.parent,r=o.data;u(r)&&u(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=_o.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function Mnt(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===_o.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||jo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===_o.FAILED&&Lnt(s,e,t,n,e.x,e.y,e.level),s.terrainState===_o.UNLOADED&&Nnt(s,n,e.x,e.y,e.level),s.terrainState===_o.RECEIVED&&Vnt(s,t,n,e.x,e.y,e.level),s.terrainState===_o.TRANSFORMED&&(Unt(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=_o.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)znt(t.context,s);else{let l=s._findAncestorTileWithTerrainData(e);u(l)&&u(l.data.waterMaskTexture)&&(s.waterMaskTexture=l.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,l,s.waterMaskTranslationAndScale))}}function Lnt(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=qs.FAILED;return}let c=a.data.terrainData,l=a.x,f=a.y,d=a.level;if(!u(c))return;let p=c.upsample(i.tilingScheme,l,f,d,o,r,s);u(p)&&(e.terrainState=_o.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=_o.RECEIVED}).catch(function(){e.terrainState=_o.FAILED}))}function Nnt(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=_o.RECEIVED,e.request=void 0}function s(c){if(e.request.state===hi.CANCELLED){e.terrainData=void 0,e.terrainState=_o.UNLOADED,e.request=void 0;return}e.terrainState=_o.FAILED,e.request=void 0;let l=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Zn.reportError(t._requestError,t,t.errorEvent,l,n,i,o),t._requestError.retry&&a()}function a(){let c=new Jo({throttle:!1,throttleByServer:!0,type:ns.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=_o.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=_o.UNLOADED,e.request=void 0)}a()}var Fnt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function Vnt(e,t,n,i,o,r){let s=n.tilingScheme,a=Fnt;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let l=e.terrainData.createMesh(a);u(l)&&(e.terrainState=_o.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=_o.TRANSFORMED}).catch(function(){e.terrainState=_o.FAILED}))}jo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=ut.createVertexBuffer({context:e,typedArray:n,usage:Ne.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!u(s)||s.isDestroyed()){let a=t.indices;s=ut.createIndexBuffer({context:e,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:Ve.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ri({context:e,attributes:o,indexBuffer:s})};jo._freeVertexArray=function(e){if(u(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),u(t)&&!t.isDestroyed()&&u(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function Unt(e,t,n,i,o,r,s){e.vertexArray=jo._createVertexArrayForMesh(t,e.mesh),e.terrainState=_o.READY,e.fill=e.fill&&e.fill.destroy(s)}function knt(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=It.create({context:e,pixelFormat:st.LUMINANCE,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ti.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function znt(e,t){let n=t.terrainData.waterMask,i=knt(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=It.create({context:e,pixelFormat:st.LUMINANCE,pixelDatatype:Xe.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,oe.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}jo.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;u(t)&&(!u(t.data)||!u(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};jo.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Dd=jo;function eb(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ui.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!u(o)&&e.imageryProvider.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}eb.createPlaceholder=function(e){let t=new eb(e,0,0,0);return t.addReference(),t.state=ui.PLACEHOLDER,t};eb.prototype.addReference=function(){++this.referenceCount};eb.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),u(this.parent)&&this.parent.releaseReference(),u(this.image)&&u(this.image.destroy)&&this.image.destroy(),u(this.texture)&&this.texture.destroy(),u(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),le(this),0):this.referenceCount};eb.prototype.processStateMachine=function(e,t,n){this.state===ui.UNLOADED&&!n&&(this.state=ui.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ui.RECEIVED&&(this.state=ui.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ui.READY&&t&&!this.texture;(this.state===ui.TEXTURE_LOADED||i)&&(this.state=ui.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var Iw=eb;function Wj(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}Wj.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};Wj.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ui.READY)return u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;u(r)&&(r.state!==ui.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==ui.FAILED&&r.state!==ui.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,u(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ui.FAILED||i.state===ui.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var Pw=Wj;function Fi(e,t){this._imageryProvider=e,t=y(t,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e.defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e.defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e.defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e.defaultBrightness,Fi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e.defaultContrast,Fi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e.defaultHue,Fi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e.defaultSaturation,Fi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e.defaultGamma,Fi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,y(e.defaultSplit,Fi.DEFAULT_SPLIT)),this.minificationFilter=y(t.minificationFilter,y(e.defaultMinificationFilter,Fi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e.defaultMagnificationFilter,Fi.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,ce.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new Pw(Iw.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,Fi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(Fi.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}});Fi.DEFAULT_BRIGHTNESS=1;Fi.DEFAULT_CONTRAST=1;Fi.DEFAULT_HUE=0;Fi.DEFAULT_SATURATION=1;Fi.DEFAULT_GAMMA=1;Fi.DEFAULT_SPLIT=Qc.NONE;Fi.DEFAULT_MINIFICATION_FILTER=an.LINEAR;Fi.DEFAULT_MAGNIFICATION_FILTER=Ti.LINEAR;Fi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Fi.prototype.isBaseLayer=function(){return this._isBaseLayer};Fi.prototype.isDestroyed=function(){return!1};Fi.prototype.destroy=function(){return le(this)};var mpe=new ce,dpe=new ce,jj=new ce,ppe=new ce;Fi.prototype.getViewableRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return ce.intersection(e.rectangle,t)})};Fi.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(u(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||u(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;let o=this._imageryProvider;if(u(n)||(n=i.imagery.length),!o.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof Ii&&e.rectangle.north<Ii.MaximumLatitude&&e.rectangle.south>-Ii.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,mpe),a=ce.intersection(e.rectangle,s,dpe);if(!u(a)){if(!this.isBaseLayer())return!1;let v=s,I=e.rectangle;a=dpe,I.south>=v.north?a.north=a.south=v.north:I.north<=v.south?a.north=a.south=v.south:(a.south=Math.max(I.south,v.south),a.north=Math.min(I.north,v.north)),I.west>=v.east?a.west=a.east=v.east:I.east<=v.west?a.west=a.east=v.west:(a.west=Math.max(I.west,v.west),a.east=Math.min(I.east,v.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=Wnt(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),u(o.minimumLevel)){let v=o.minimumLevel;d<v&&(d=v)}let g=o.tilingScheme,m=g.positionToTileXY(ce.northwest(a),d),A=g.positionToTileXY(ce.southeast(a),d),x=e.rectangle.width/512,C=e.rectangle.height/512,T=g.tileXYToRectangle(m.x,m.y,d);Math.abs(T.south-e.rectangle.north)<C&&m.y<A.y&&++m.y,Math.abs(T.east-e.rectangle.west)<x&&m.x<A.x&&++m.x;let E=g.tileXYToRectangle(A.x,A.y,d);Math.abs(E.north-e.rectangle.south)<C&&A.y>m.y&&--A.y,Math.abs(E.west-e.rectangle.east)<x&&A.x>m.x&&--A.x;let S=ce.clone(e.rectangle,ppe),D=g.tileXYToRectangle(m.x,m.y,d),w=ce.intersection(D,s,jj),R;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(s,s),R=g.tileXYToNativeRectangle.bind(g),x=S.width/512,C=S.height/512):R=g.tileXYToRectangle.bind(g);let O,L=0,N=1,_;!this.isBaseLayer()&&Math.abs(w.west-S.west)>=x&&(L=Math.min(1,(w.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(w.north-S.north)>=C&&(N=Math.max(0,(w.north-S.south)/S.height));let b=N;for(let v=m.x;v<=A.x;v++)if(O=L,D=R(v,m.y,d),w=ce.simpleIntersection(D,s,jj),!!u(w)){L=Math.min(1,(w.east-S.west)/S.width),v===A.x&&(this.isBaseLayer()||Math.abs(w.east-S.east)<x)&&(L=1),N=b;for(let I=m.y;I<=A.y;I++){if(_=N,D=R(v,I,d),w=ce.simpleIntersection(D,s,jj),!u(w))continue;N=Math.max(0,(w.south-S.south)/S.height),I===A.y&&(this.isBaseLayer()||Math.abs(w.south-S.south)<C)&&(N=0);let B=new oe(O,N,L,_),F=this.getImageryFromCache(v,I,d);i.imagery.splice(n,0,new Pw(F,B,r)),++n}}return!0};Fi.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,mpe),i=c.rectangleToNativeRectangle(i,ppe)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new oe(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};Fi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=ui.RECEIVED,e.request=void 0,Zn.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===hi.CANCELLED){e.state=ui.UNLOADED,e.request=void 0;return}e.state=ui.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Zn.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Jo({throttle:!1,throttleByServer:!0,type:ns.IMAGERY});e.request=s,e.state=ui.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=ui.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};Fi.prototype._createTextureWebGL=function(e,t){let n=new un({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new It({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new It({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?st.RGBA:st.RGB,sampler:n})};Fi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=ui.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ui.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Ii?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ui.TEXTURE_LOADED};function hpe(e,t,n){return`${e}:${t}:${n}`}Fi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===an.LINEAR&&i===Ti.LINEAR&&!st.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=an.LINEAR_MIPMAP_LINEAR;let r=Ft.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=hpe(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Cm.NICEST),t.sampler=l}else{let r=hpe(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};Fi.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof vi)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Ef({persists:!0,owner:this,preExecute:function(c){Gnt(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ui.READY,t.releaseReference()},canceled:function(){t.state=ui.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ui.READY};Fi.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};Fi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Fi.prototype.getImageryFromCache=function(e,t,n,i){let o=_pe(e,t,n),r=this._imageryCache[o];return u(r)||(r=new Iw(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Fi.prototype.removeImageryFromCache=function(e){let t=_pe(e.x,e.y,e.level);delete this._imageryCache[t]};function _pe(e,t,n){return JSON.stringify([e,t,n])}var wU={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},Hnt=Ut.supportsTypedArrays()?new Float32Array(2*64):void 0;function Gnt(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!u(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){u(this.framebuffer)&&this.framebuffer.destroy(),u(this.vertexArray)&&this.vertexArray.destroy(),u(this.shaderProgram)&&this.shaderProgram.destroy()}};let x=new Float32Array(2*64*2),C=0;for(let w=0;w<64;++w){let R=w/63;x[C++]=0,x[C++]=R,x[C++]=1,x[C++]=R}let T={position:0,webMercatorT:1},E=Zr.getRegularGridIndices(2,64),S=ut.createIndexBuffer({context:t,typedArray:E,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});o.vertexArray=new ri({context:t,attributes:[{index:T.position,vertexBuffer:ut.createVertexBuffer({context:t,typedArray:x,usage:Ne.STATIC_DRAW}),componentsPerAttribute:2},{index:T.webMercatorT,vertexBuffer:ut.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Ne.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let D=new ke({sources:[xV]});o.shaderProgram=Kt.fromCache({context:t,vertexShaderSource:D,fragmentShaderSource:AV,attributeLocations:T}),o.sampler=new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ti.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;wU.textureDimensions.x=r,wU.textureDimensions.y=s,wU.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new It({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Cm.NICEST);let p=i.south,g=i.north,m=Hnt,A=0;for(let x=0;x<64;++x){let C=x/63,T=P.lerp(p,g,C);a=Math.sin(T);let S=(.5*Math.log((1+a)/(1-a))-c)*f;m[A++]=S,m[A++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=wU,e.vertexArray=o.vertexArray}function Wnt(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof vi?1:Math.cos(n),a=o.rectangle,l=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(l)/Math.log(2);return Math.round(f)|0}var uf=Fi;var gpe={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=gpe.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},$n=gpe;function nb(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}nb.prototype.update=function(e,t,n){this.changedThisFrame&&(bpe(e,t,this.tile,n),this.changedThisFrame=!1)};nb.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};nb.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Dd._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var jnt=new L0;nb.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=jnt;a.clear();for(let l=0;l<t.length;++l){let f=t[l];u(f.data.vertexArray)&&a.enqueue(t[l])}let c=a.dequeue();for(;c!==void 0;){let l=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);ls(e,n,c,l,s,pn.EAST,!1,a,i),ls(e,n,c,f,s,pn.NORTH,!1,a,i),ls(e,n,c,d,s,pn.WEST,!1,a,i),ls(e,n,c,p,s,pn.SOUTH,!1,a,i);let g=l.findTileToNorth(r),m=l.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);ls(e,n,c,g,s,pn.SOUTHEAST,!1,a,i),ls(e,n,c,A,s,pn.SOUTHWEST,!1,a,i),ls(e,n,c,m,s,pn.NORTHEAST,!1,a,i),ls(e,n,c,x,s,pn.NORTHWEST,!1,a,i),c=a.dequeue()}};function ls(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==o||$n.wasKicked(l._lastSelectionResult)||$n.originalResult(l._lastSelectionResult)===$n.CULLED);){if(s)return;let f=l.parent;if(r>=pn.NORTHWEST&&f!==void 0)switch(r){case pn.NORTHWEST:l=l===f.northwestChild?f:void 0;break;case pn.NORTHEAST:l=l===f.northeastChild?f:void 0;break;case pn.SOUTHWEST:l=l===f.southwestChild?f:void 0;break;case pn.SOUTHEAST:l=l===f.southeastChild?f:void 0;break}else l=f}if(l!==void 0){if(l._lastSelectionResult===$n.RENDERED){if(u(l.data.vertexArray))return;Ynt(e,t,n,l,r,o,a,c);return}if($n.originalResult(i._lastSelectionResult)!==$n.CULLED)switch(r){case pn.WEST:ls(e,t,n,i.northwestChild,o,r,!0,a,c),ls(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.EAST:ls(e,t,n,i.southeastChild,o,r,!0,a,c),ls(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTH:ls(e,t,n,i.southwestChild,o,r,!0,a,c),ls(e,t,n,i.southeastChild,o,r,!0,a,c);break;case pn.NORTH:ls(e,t,n,i.northeastChild,o,r,!0,a,c),ls(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHWEST:ls(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHEAST:ls(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTHWEST:ls(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.SOUTHEAST:ls(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function Ynt(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new nb(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),qnt(e,t,n,i,o,a)}function qnt(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(bpe(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let l,f;switch(o){case pn.WEST:l=s.westMeshes,f=s.westTiles;break;case pn.SOUTH:l=s.southMeshes,f=s.southTiles;break;case pn.EAST:l=s.eastMeshes,f=s.eastTiles;break;case pn.NORTH:l=s.northMeshes,f=s.northTiles;break;case pn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case pn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case pn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case pn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||l[0]!==a||l.length!==1,l[0]=a,f[0]=n,l.length=1,f.length=1;return}let d,p,g,m,A=n.rectangle,x,C=i.rectangle;switch(o){case pn.WEST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(A.north,m.south,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.greaterThanOrEquals(A.south,m.north,x));++p);break;case pn.SOUTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(A.west,m.east,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(A.east,m.west,x));++p);break;case pn.EAST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(A.south,m.north,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(A.north,m.south,x));++p);break;case pn.NORTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(A.east,m.west,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.greaterThanOrEquals(A.west,m.east,x));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||l[d]!==a,l[d]=a,f[d]=n):(s.changedThisFrame=!0,l.splice(d,p-d,a),f.splice(d,p-d,n))}var vA=new he,Xnt=new he,tb=new h,Kj=new h,Yj=new H,qj=new H,su=new H;function LU(){this.height=0,this.encodedNormal=new H}function IU(e,t,n,i,o,r,s,a,c){if(u(o))return o;let l;if(u(r)&&u(s))l=(r.height+s.height)*.5;else if(u(r))l=r.height;else if(u(s))l=s.height;else if(u(a))l=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;u(d)&&(p=d.minimumHeight,g=d.maximumHeight),l=(p+g)*.5}return Spe(e,t,n,i,l,c),c}var Knt={minimumHeight:0,maximumHeight:0},Znt=new h,ype=new LU,Ape=new LU,xpe=new LU,Cpe=new LU,Jnt=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,Qnt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function bpe(e,t,n,i){Dd.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=a!==1,f=n.tilingScheme.ellipsoid,d=OU(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,xpe),p=OU(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,ype),g=OU(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,Ape),m=OU(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,Cpe);d=IU(r,f,0,1,d,p,m,g,xpe),p=IU(r,f,0,0,p,d,g,m,ype),g=IU(r,f,1,1,g,p,m,d,Ape),m=IU(r,f,1,1,m,g,d,p,Cpe);let A=p.height,x=g.height,C=d.height,T=m.height,E=Math.min(A,x,C,T),S=Math.max(A,x,C,T),D=(E+S)*.5,w,R,O=e.getLevelMaximumGeometricError(n.level),L=f.maximumRadius-O,N=Math.acos(L/f.maximumRadius)*4;if(N*=1.5,s.width>N&&S-E<=O){let v=new Ga({width:9,height:9,buffer:Jnt,structure:{heightOffset:S}}),I=Qnt;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=a,I.exaggerationRelativeHeight=c,r.mesh=v._createMeshSync(I)}else{let v=l,I=ce.center(s,Xnt);I.height=D;let B=f.cartographicToCartesian(I,Znt),F=new Dc(B,void 0,void 0,void 0,void 0,!0,!0,v,a,c),k=5,U;for(U=r.westMeshes,w=0,R=U.length;w<R;++w)k+=U[w].eastIndicesNorthToSouth.length;for(U=r.southMeshes,w=0,R=U.length;w<R;++w)k+=U[w].northIndicesWestToEast.length;for(U=r.eastMeshes,w=0,R=U.length;w<R;++w)k+=U[w].westIndicesSouthToNorth.length;for(U=r.northMeshes,w=0,R=U.length;w<R;++w)k+=U[w].southIndicesEastToWest.length;let G=Knt;G.minimumHeight=E,G.maximumHeight=S;let V=F.stride,q=new Float32Array(k*V),j=0,Q=j;j=PU(f,s,F,q,j,0,1,d.height,d.encodedNormal,1,G),j=BU(r,f,F,q,j,r.westTiles,r.westMeshes,pn.EAST,G);let W=j;j=PU(f,s,F,q,j,0,0,p.height,p.encodedNormal,0,G),j=BU(r,f,F,q,j,r.southTiles,r.southMeshes,pn.NORTH,G);let K=j;j=PU(f,s,F,q,j,1,0,g.height,g.encodedNormal,0,G),j=BU(r,f,F,q,j,r.eastTiles,r.eastMeshes,pn.WEST,G);let J=j;j=PU(f,s,F,q,j,1,1,m.height,m.encodedNormal,1,G),j=BU(r,f,F,q,j,r.northTiles,r.northMeshes,pn.SOUTH,G),E=G.minimumHeight,S=G.maximumHeight;let _e=Bn.fromRectangle(s,E,S,n.tilingScheme.ellipsoid),xe=Ii.geodeticLatitudeToMercatorAngle(s.south),re=1/(Ii.geodeticLatitudeToMercatorAngle(s.north)-xe),ye=(Ii.geodeticLatitudeToMercatorAngle(I.latitude)-xe)*re,fe=f.geodeticSurfaceNormalCartographic(vA,Kj),Se=Wn.octEncode(fe,Yj),we=j;F.encode(q,j*V,_e.center,H.fromElements(.5,.5,su),D,Se,ye,fe),++j;let Fe=j,qe=Fe<256?1:2,ht=(Fe-1)*3,zt=ht*qe,ln=(q.length-Fe*V)*Float32Array.BYTES_PER_ELEMENT,dt;if(ln>=zt){let me=Fe*V*Float32Array.BYTES_PER_ELEMENT;dt=Fe<256?new Uint8Array(q.buffer,me,ht):new Uint16Array(q.buffer,me,ht)}else dt=Fe<256?new Uint8Array(ht):new Uint16Array(ht);q=new Float32Array(q.buffer,0,Fe*V);let xn=0;for(w=0;w<Fe-2;++w)dt[xn++]=we,dt[xn++]=w,dt[xn++]=w+1;dt[xn++]=we,dt[xn++]=w,dt[xn++]=0;let Jn=[];for(w=W;w>=Q;--w)Jn.push(w);let Gt=[];for(w=K;w>=W;--w)Gt.push(w);let Je=[];for(w=J;w>=K;--w)Je.push(w);let pe=[];for(pe.push(0),w=we-1;w>=J;--w)pe.push(w);r.mesh=new Cd(F.center,q,dt,ht,Fe,E,S,se.fromOrientedBoundingBox(_e),rit(e,_e.center,s,E,S),F.stride,_e,F,Jn,Gt,Je,pe)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Dd._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let b=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let v=o._findAncestorTileWithTerrainData(n);u(v)&&u(v.data.waterMaskTexture)&&(r.waterMaskTexture=v.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,v,r.waterMaskTranslationAndScale))}u(b)&&(--b.referenceCount,b.referenceCount===0&&b.destroy())}function PU(e,t,n,i,o,r,s,a,c,l,f){let d=vA;d.longitude=P.lerp(t.west,t.east,r),d.latitude=P.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,tb),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,Kj));let m=qj;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,l,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var MU=new ce;function Ow(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=ce.clone(e.rectangle,MU),o.west-=P.TWO_PI,o.east-=P.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=ce.clone(e.rectangle,MU),o.west+=P.TWO_PI,o.east+=P.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,l=o.north-o.south,f=(r.south-o.south)/l,d=(r.north-o.south)/l,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var $nt=new H;function Xj(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var eit=new H,tit=new h;function nit(e,t,n,i,o,r,s,a,c,l){let f=i.encoding,d=i.vertices,p=Ow(t,n,f.decodeTextureCoordinates(d,o,su),su),g=Ow(t,n,f.decodeTextureCoordinates(d,r,qj),qj),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),x=f.decodeHeight(d,r),C=n.rectangle;vA.longitude=P.lerp(C.west,C.east,s),vA.latitude=P.lerp(C.south,C.north,a),l.height=vA.height=P.lerp(A,x,m);let T;if(f.hasVertexNormals){let E=f.getOctEncodedNormal(d,o,$nt),S=f.getOctEncodedNormal(d,r,eit),D=Wn.octDecode(E.x,E.y,tb),w=Wn.octDecode(S.x,S.y,tit);T=h.lerp(D,w,m,tb),h.normalize(T,T),Wn.octEncode(T,l.encodedNormal)}else T=e.geodeticSurfaceNormalCartographic(vA,tb),Wn.octEncode(T,l.encodedNormal)}function Spe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(vA,tb);Wn.octEncode(s,r.encodedNormal)}function OU(e,t,n,i,o,r,s,a,c,l,f){if(Epe(e,t,a,s,!1,n,i,f)||Epe(e,t,l,c,!0,n,i,f))return f;let p;if(Zj(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],Xj(r,p,n,i,f),f;let g;if(n===0?i===0?g=RU(e.westMeshes,e.westTiles,pn.EAST,e.southMeshes,e.southTiles,pn.NORTH,n,i):g=RU(e.northMeshes,e.northTiles,pn.SOUTH,e.westMeshes,e.westTiles,pn.EAST,n,i):i===0?g=RU(e.southMeshes,e.southTiles,pn.NORTH,e.eastMeshes,e.eastTiles,pn.WEST,n,i):g=RU(e.eastMeshes,e.eastTiles,pn.WEST,e.northMeshes,e.northTiles,pn.SOUTH,n,i),u(g))return Spe(e,t,n,i,g,f),f}function RU(e,t,n,i,o,r,s,a){let c=Tpe(e,t,!1,n,s,a),l=Tpe(i,o,!0,r,s,a);return u(c)&&u(l)?(c+l)*.5:u(c)?c:l}function BU(e,t,n,i,o,r,s,a,c){for(let l=0;l<r.length;++l)o=iit(e,t,n,i,o,r[l],s[l],a,c);return o}function iit(e,t,n,i,o,r,s,a,c){let l=r.rectangle;a===pn.EAST&&e.tile.x===0?(l=ce.clone(r.rectangle,MU),l.west-=P.TWO_PI,l.east-=P.TWO_PI):a===pn.WEST&&r.x===0&&(l=ce.clone(r.rectangle,MU),l.west+=P.TWO_PI,l.east+=P.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,su),d=su.x,p=su.y);let g,m;switch(a){case pn.WEST:g=s.westIndicesSouthToNorth,m=!1;break;case pn.NORTH:g=s.northIndicesWestToEast,m=!0;break;case pn.EAST:g=s.eastIndicesNorthToSouth,m=!1;break;case pn.SOUTH:g=s.southIndicesEastToWest,m=!0;break}let A=r,x=e.tile,C=s.encoding,T=s.vertices,E=n.stride,S,D;C.hasWebMercatorT&&(S=Ii.geodeticLatitudeToMercatorAngle(f.south),D=1/(Ii.geodeticLatitudeToMercatorAngle(f.north)-S));for(let w=0;w<g.length;++w){let R=g[w],O=C.decodeTextureCoordinates(T,R,su);Ow(A,x,O,O);let L=O.x,N=O.y,_=m?L:N;if(_<0||_>1||Math.abs(L-d)<P.EPSILON5&&Math.abs(N-p)<P.EPSILON5)continue;let b=Math.abs(L)<P.EPSILON5||Math.abs(L-1)<P.EPSILON5,v=Math.abs(N)<P.EPSILON5||Math.abs(N-1)<P.EPSILON5;if(b&&v)continue;let I=C.decodePosition(T,R,tb),B=C.decodeHeight(T,R),F;C.hasVertexNormals?F=C.getOctEncodedNormal(T,R,Yj):(F=Yj,F.x=0,F.y=0);let k=N;if(C.hasWebMercatorT){let G=P.lerp(f.south,f.north,N);k=(Ii.geodeticLatitudeToMercatorAngle(G)-S)*D}let U;n.hasGeodeticSurfaceNormals&&(U=t.geodeticSurfaceNormal(I,Kj)),n.encode(i,o*E,I,O,B,F,k,U),c.minimumHeight=Math.min(c.minimumHeight,B),c.maximumHeight=Math.max(c.maximumHeight,B),++o}return o}function Tpe(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let l=s;l!==a;l+=c){let f=e[l],d=t[l];if(!Zj(d,f))continue;let p;switch(i){case pn.WEST:p=f.westIndicesSouthToNorth;break;case pn.SOUTH:p=f.southIndicesEastToWest;break;case pn.EAST:p=f.eastIndicesNorthToSouth;break;case pn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(u(g))return f.encoding.decodeHeight(f.vertices,g)}}function Zj(e,t){return u(t)&&(!u(e.data.fill)||!e.data.fill.changedThisFrame)}function Epe(e,t,n,i,o,r,s,a){let c,l,f,d,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(Zj(g,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,l=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,l=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,l=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,l=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],m.encoding.decodeTextureCoordinates(m.vertices,p,su);let A=Ow(g,e.tile,su,su);if(A.x===r&&A.y===s)return Xj(m,p,r,s,a),!0;if(d=Io(c,l?r:s,function(x,C){m.encoding.decodeTextureCoordinates(m.vertices,x,su);let T=Ow(g,e.tile,su,su);return f?l?T.x-r:T.y-s:l?r-T.x:s-T.y}),d<0){if(d=~d,d>0&&d<c.length)return nit(t,g,e.tile,m,c[d-1],c[d],r,s,l,a),!0}else return Xj(m,c[d],r,s,a),!0}return!1}var oit=[new h,new h,new h,new h];function rit(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=oit;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var Rw=nb;function Yo(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=gn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new Ae,this._imageryLayers.layerAdded.addEventListener(Yo.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(Yo.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(Yo.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(Yo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new Ae,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new z(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=ce.clone(ce.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(Yo.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=oe.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(this._imageryLayers.length===0||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,u(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}}});function sit(e,t){let n=e.loadingImagery;u(n)||(n=e.readyImagery);let i=t.loadingImagery;return u(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}Yo.prototype.update=function(e){this._imageryLayers._update()};function ait(e,t){let n=t.creditDisplay;e._terrainProvider.ready&&u(e._terrainProvider.credit)&&n.addCredit(e._terrainProvider.credit);let i=e._imageryLayers;for(let o=0,r=i.length;o<r;++o){let s=i.get(o).imageryProvider;s.ready&&u(s.credit)&&n.addCredit(s.credit)}}Yo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(sit)})),ait(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Dd._freeVertexArray(t[i]);t.length=0};Yo.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];u(r)&&(r.length=0)}let n=this._clippingPlanes;u(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};Yo.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:lc.LESS}}),this._blendRenderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},blending:fn.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ue.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ue.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&Rw.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,o=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(u(c))for(let l=0,f=c.length;l<f;++l){let d=c[l],p=d.data.tileBoundingRegion;Oit(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Ppe(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Yo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Ppe(t[n],e)};Yo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Yo.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)};Yo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;u(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===$n.CULLED_BUT_NEEDED,o=n.terrainState),Dd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==mr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Dd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var cit=new se,Ope=new ce,lit=new ce,uit=new he;function FU(e,t){if(t.west<t.east)return t;let n=ce.clone(t,lit);return ce.center(e,uit).longitude>0?n.east=P.PI:n.west=-P.PI,n}function Rpe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(u(n)&&n.enabled||!ce.equals(e.cartographicLimitRectangle,ce.MAX_VALUE))}Yo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=Rpe(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return mr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return mr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=FU(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,Ope);if(!u(f))return mr.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==te.SCENE3D&&(c=cit,se.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===te.MORPHING&&u(r.renderedMesh)&&(c=se.union(s.boundingSphere,c,c))),!u(c))return mr.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==Qt.INSIDE,A===Qt.OUTSIDE)return mr.NONE}let p,g=a.computeVisibility(c);if(g===Qt.OUTSIDE?p=mr.NONE:g===Qt.INTERSECTING?p=mr.PARTIAL:g===Qt.INSIDE&&(p=mr.FULL),p===mr.NONE)return p;let m=t.mode===te.SCENE3D&&t.camera.frustum instanceof en;if(t.mode===te.SCENE3D&&!m&&u(n)&&!o){let A=r.occludeePointInScaledSpace;return!u(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:mr.NONE}return p};Yo.prototype.canRefine=function(e){return u(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var fit=[],dit=[];Yo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=fit;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===_o.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(u(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!u(p)||p.state===ui.FAILED||p.state===ui.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=dit;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===l?d._lastSelectionResult:$n.NONE;if(p===$n.RENDERED){let g=d.data;if(!u(g))continue;if(!o&&d.data.terrainState===_o.READY)return!1;let m=d.data.imagery;for(a=0,c=m.length;a<c;++a){let A=m[a],x=A.loadingImagery,C=!u(x)||x.state===ui.FAILED||x.state===ui.INVALID,T=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[T])return!1}}else p===$n.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var hit=new h;Yo.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=h.subtract(i.center,o,hit),a=h.magnitude(s);return a<P.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var Dpe=new M,NU=new M,mit=new oe,pit=new oe,_it=new oe,git=new h,vpe=new h,yit=new h,Ait=new h;Yo.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let l=i[a];u(l.readyImagery)&&l.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];u(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;u(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var xit=[new h,new h,new h,new h];function wpe(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=xit;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}Yo.prototype.computeDistanceToTile=function(e,t){Cit(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,l=Math.abs(c-r),f=Math.abs(c-s);l>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function Cit(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Dd);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new Kf({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,l=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,A=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}l=p}if(l!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Wc.getHeight(r.minimumHeight,p,g),r.maximumHeight=Wc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Bn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=se.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),u(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=wpe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=wpe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}Yo.prototype.isDestroyed=function(){return!1};Yo.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};function Tit(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,l;for(l=0;l<c;++l)if(o=a[l],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=l;break}if(s!==-1){let f=s+e;if(o=a[f],r=u(o)?y(o.readyImagery,o.loadingImagery):void 0,!u(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(l=s;l<f;++l)a[l].freeResources();a.splice(s,e)}return!0}}Yo.prototype._onLayerAdded=function(e,t){if(e.show){let n=this._terrainProvider,i=this,o=e.imageryProvider,r=this._imageryLayersUpdatedEvent;o._reload=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(u(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,l=c.length,f=-1,d=0;for(a=0;a<l;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=Tit(d,e,n),s.state=qs.LOADING)})},this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=qs.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==$n.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,r.raiseEvent()}};Yo.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],l=c.loadingImagery;if(u(l)||(l=c.readyImagery),l.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),u(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};Yo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Yo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var Eit=new M,bit=new M;function Ipe(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=M.multiplyByPoint(i,this.properties.rtc,vpe);return M.setTranslation(i,o,Dpe),Dpe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=M.multiplyByPoint(i,this.properties.rtc,vpe);return M.setTranslation(i,r,NU),M.multiply(o,NU,NU),NU},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return u(i)&&u(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=u(i)?M.multiply(e.context.uniformState.view,i.modelMatrix,Eit):M.IDENTITY;return M.inverseTranspose(o,bit)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new oe(0,0,.5,1),fillHighlightColor:new z(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new H(65e5,9e6),nightFadeDistance:new H(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new M,tileRectangle:new oe,terrainExaggerationAndRelativeHeight:new H(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new H,southMercatorYAndOneOverHeight:new H,waterMask:void 0,waterMaskTranslationAndScale:new oe,minMaxHeight:new H,scaleAndBias:new M,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new oe,frontFaceAlphaByDistance:new oe,backFaceAlphaByDistance:new oe,localizedTranslucencyRectangle:new oe,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new oe,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return u(t.materialUniformMap)?_t(n,t.materialUniformMap):n}function Sit(e,t,n){let i=n.data,o,r;if(u(i.vertexArray)?(o=i.mesh,r=i.vertexArray):u(i.fill)&&u(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!u(o)||!u(r))){if(u(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=Dit(e,r,o),i.wireframeVertexArray.mesh=o}}function Dit(e,t,n){let o={indices:n.indices,primitiveType:Me.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=ut.createIndexBuffer({context:e,typedArray:r,usage:Ne.STATIC_DRAW,indexDatatype:Ve.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ri({context:e,attributes:t._attributes,indexBuffer:s})}var Bpe,Mpe,VU;(function(){let e=new At({geometry:Xd.fromDimensions({dimensions:new h(2,2,2)})}),t=new At({geometry:new rg({radius:1})}),n=new M,i,o;function r(s){return new Dn({geometryInstances:s,appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})}Bpe=function(s,a){return s===i||(VU(),i=s,n=M.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Nt.fromColor(a),o=r(e)),o},Mpe=function(s,a){return s===i||(VU(),i=s,n=M.fromTranslation(s.center,n),n=M.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Nt.fromColor(a),o=r(t)),o},VU=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var vit=new oe(0,0,0,0),wit={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},Iit=z.TRANSPARENT,Pit=new Pt;function Oit(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new Rw(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(u(r)&&u(r.credits)){let Je=r.credits;for(let pe=0,me=Je.length;pe<me;++pe)o.addCredit(Je[pe])}let s=Ft.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!u(a)&&u(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let l=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,A=y(e.undergroundColor,Iit),x=y(e.undergroundColorAlphaByDistance,Pit),C=Rpe(e,n)&&n.mode===te.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,E=e.vertexShadowDarkness,S=e.hasWaterMask&&u(a),D=e.oceanNormalMap,w=S&&u(D),R=e.terrainProvider.ready&&e.terrainProvider.hasVertexNormals,O=n.fog.enabled&&n.fog.renderable&&!l,L=e.showGroundAtmosphere&&n.mode===te.SCENE3D,N=gn.castShadows(e.shadows)&&!d,_=gn.receiveShadows(e.shadows)&&!d,b=e.hueShift,v=e.saturationShift,I=e.brightnessShift,B=!(P.equalsEpsilon(b,0,P.EPSILON7)&&P.equalsEpsilon(v,0,P.EPSILON7)&&P.equalsEpsilon(I,0,P.EPSILON7)),F=!1;if(L){let Je=h.magnitude(n.camera.positionWC),pe=e.nightFadeOutDistance;F=Je>pe}S&&--s,w&&--s,u(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,u(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let k=i.renderedMesh,U=k.center,G=k.encoding,V=i.tileBoundingRegion,q=n.terrainExaggeration,j=n.terrainExaggerationRelativeHeight,Q=q!==1,W=G.hasGeodeticSurfaceNormals,K=mit,J=0,_e=0,xe=0,re=0,ye=!1;if(n.mode!==te.SCENE3D){let Je=n.mapProjection,pe=Je.project(ce.southwest(t.rectangle),yit),me=Je.project(ce.northeast(t.rectangle),Ait);if(K.x=pe.x,K.y=pe.y,K.z=me.x,K.w=me.y,n.mode!==te.MORPHING&&(U=git,U.x=0,U.y=(K.z+K.x)*.5,U.z=(K.w+K.y)*.5,K.x-=U.y,K.y-=U.z,K.z-=U.y,K.w-=U.z),n.mode===te.SCENE2D&&G.quantization===js.BITS12){let Ee=1/(Math.pow(2,12)-1)*.5,St=(K.z-K.x)*Ee,qt=(K.w-K.y)*Ee;K.x-=St,K.y-=qt,K.z+=St,K.w+=qt}Je instanceof Ii&&(J=t.rectangle.south,_e=t.rectangle.north,xe=Ii.geodeticLatitudeToMercatorAngle(J),re=1/(Ii.geodeticLatitudeToMercatorAngle(_e)-xe),ye=!0)}let fe=wit;fe.frameState=n,fe.surfaceTile=i,fe.showReflectiveOcean=S,fe.showOceanWaves=w,fe.enableLighting=e.enableLighting,fe.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,fe.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,fe.showGroundAtmosphere=L,fe.atmosphereLightIntensity=e.atmosphereLightIntensity,fe.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,fe.atmosphereMieCoefficient=e.atmosphereMieCoefficient,fe.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,fe.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,fe.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,fe.perFragmentGroundAtmosphere=F,fe.hasVertexNormals=R,fe.useWebMercatorProjection=ye,fe.clippedByBoundaries=i.clippedByBoundaries,fe.hasGeodeticSurfaceNormals=W,fe.hasExaggeration=Q;let Se=i.imagery,we=0,Fe=Se.length,qe=e.showSkirts&&!l&&!d,ht=e.backFaceCulling&&!l&&!d,zt=ht?e._renderState:e._disableCullingRenderState,ln=ht?e._blendRenderState:e._disableCullingBlendRenderState,dt=zt,xn=e._firstPassInitialColor,Jn=n.context;if(u(e._debug.boundingSphereTile)||VU(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let Je=e._drawCommands.length;for(let pe=0;pe<Je;++pe)e._uniformMaps[pe]=Ipe(n,e)}do{let Je=0,pe,me;if(e._drawCommands.length<=e._usedDrawCommands?(pe=new tt,pe.owner=t,pe.cull=!1,pe.boundingVolume=new se,pe.orientedBoundingBox=void 0,me=Ipe(n,e),e._drawCommands.push(pe),e._uniformMaps.push(me)):(pe=e._drawCommands[e._usedDrawCommands],me=e._uniformMaps[e._usedDrawCommands]),pe.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Eo=V.boundingVolume,wo=V.boundingSphere;u(Eo)?Bpe(Eo,z.RED).update(n):u(wo)&&Mpe(wo,z.RED).update(n)}let Ee=me.properties;oe.clone(xn,Ee.initialColor),Ee.oceanNormalMap=D,Ee.lightingFadeDistance.x=e.lightingFadeOutDistance,Ee.lightingFadeDistance.y=e.lightingFadeInDistance,Ee.nightFadeDistance.x=e.nightFadeOutDistance,Ee.nightFadeDistance.y=e.nightFadeInDistance,Ee.atmosphereLightIntensity=e.atmosphereLightIntensity,Ee.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ee.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ee.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ee.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ee.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ee.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let St=l?g:p,qt=l?p:g;u(St)&&(oe.fromElements(St.near,St.nearValue,St.far,St.farValue,Ee.frontFaceAlphaByDistance),oe.fromElements(qt.near,qt.nearValue,qt.far,qt.farValue,Ee.backFaceAlphaByDistance)),oe.fromElements(x.near,x.nearValue,x.far,x.farValue,Ee.undergroundColorAlphaByDistance),z.clone(A,Ee.undergroundColor),Ee.lambertDiffuseMultiplier=T,Ee.vertexShadowDarkness=E;let qn=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;qn&&z.clone(e.fillHighlightColor,Ee.fillHighlightColor),Ee.terrainExaggerationAndRelativeHeight.x=q,Ee.terrainExaggerationAndRelativeHeight.y=j,Ee.center3D=k.center,h.clone(U,Ee.rtc),oe.clone(K,Ee.tileRectangle),Ee.southAndNorthLatitude.x=J,Ee.southAndNorthLatitude.y=_e,Ee.southMercatorYAndOneOverHeight.x=xe,Ee.southMercatorYAndOneOverHeight.y=re;let vo=pit,Fo=FU(t.rectangle,e.cartographicLimitRectangle),yo=_it,zr=FU(t.rectangle,m);h.fromElements(b,v,I,Ee.hsbShift);let Be=t.rectangle,it=1/Be.width,Ke=1/Be.height;vo.x=(Fo.west-Be.west)*it,vo.y=(Fo.south-Be.south)*Ke,vo.z=(Fo.east-Be.west)*it,vo.w=(Fo.north-Be.south)*Ke,oe.clone(vo,Ee.localizedCartographicLimitRectangle),yo.x=(zr.west-Be.west)*it,yo.y=(zr.south-Be.south)*Ke,yo.z=(zr.east-Be.west)*it,yo.w=(zr.north-Be.south)*Ke,oe.clone(yo,Ee.localizedTranslucencyRectangle);let Ze=O&&P.fog(t._distance,n.fog.density)>P.EPSILON3;B=B&&(Ze||L);let lt=!1,Mt=!1,Cn=!1,oo=!1,To=!1,Qr=!1,Ir=!1,Vi=!1,Di=!1,_r=!1;for(;Je<s&&we<Fe;){let Eo=Se[we],wo=Eo.readyImagery;if(++we,!u(wo)||wo.imageryLayer.alpha===0)continue;let Cf=Eo.useWebMercatorT?wo.textureWebMercator:wo.texture,Ko=wo.imageryLayer;u(Eo.textureTranslationAndScale)||(Eo.textureTranslationAndScale=Ko._calculateTextureTranslationAndScale(t,Eo)),Ee.dayTextures[Je]=Cf,Ee.dayTextureTranslationAndScale[Je]=Eo.textureTranslationAndScale,Ee.dayTextureTexCoordsRectangle[Je]=Eo.textureCoordinateRectangle,Ee.dayTextureUseWebMercatorT[Je]=Eo.useWebMercatorT,Ee.dayTextureAlpha[Je]=Ko.alpha,Qr=Qr||Ee.dayTextureAlpha[Je]!==1,Ee.dayTextureNightAlpha[Je]=Ko.nightAlpha,Ir=Ir||Ee.dayTextureNightAlpha[Je]!==1,Ee.dayTextureDayAlpha[Je]=Ko.dayAlpha,Ir=Ir||Ee.dayTextureDayAlpha[Je]!==1,Ee.dayTextureBrightness[Je]=Ko.brightness,lt=lt||Ee.dayTextureBrightness[Je]!==uf.DEFAULT_BRIGHTNESS,Ee.dayTextureContrast[Je]=Ko.contrast,Mt=Mt||Ee.dayTextureContrast[Je]!==uf.DEFAULT_CONTRAST,Ee.dayTextureHue[Je]=Ko.hue,Cn=Cn||Ee.dayTextureHue[Je]!==uf.DEFAULT_HUE,Ee.dayTextureSaturation[Je]=Ko.saturation,oo=oo||Ee.dayTextureSaturation[Je]!==uf.DEFAULT_SATURATION,Ee.dayTextureOneOverGamma[Je]=1/Ko.gamma,To=To||Ee.dayTextureOneOverGamma[Je]!==1/uf.DEFAULT_GAMMA,Ee.dayTextureSplit[Je]=Ko.splitDirection,Vi=Vi||Ee.dayTextureSplit[Je]!==0;let _a=Ee.dayTextureCutoutRectangles[Je];if(u(_a)||(_a=Ee.dayTextureCutoutRectangles[Je]=new oe),oe.clone(oe.ZERO,_a),u(Ko.cutoutRectangle)){let ga=FU(Be,Ko.cutoutRectangle),Fd=ce.simpleIntersection(ga,Be,Ope);Di=u(Fd)||Di,_a.x=(ga.west-Be.west)*it,_a.y=(ga.south-Be.south)*Ke,_a.z=(ga.east-Be.west)*it,_a.w=(ga.north-Be.south)*Ke}let Nd=Ee.colorsToAlpha[Je];u(Nd)||(Nd=Ee.colorsToAlpha[Je]=new oe);let Wp=u(Ko.colorToAlpha)&&Ko.colorToAlphaThreshold>0;if(_r=_r||Wp,Wp){let ga=Ko.colorToAlpha;Nd.x=ga.red,Nd.y=ga.green,Nd.z=ga.blue,Nd.w=Ko.colorToAlphaThreshold}else Nd.w=-1;if(u(wo.credits)){let ga=wo.credits;for(let Fd=0,Iy=ga.length;Fd<Iy;++Fd)o.addCredit(ga[Fd])}++Je}Ee.dayTextures.length=Je,Ee.waterMask=a,oe.clone(c,Ee.waterMaskTranslationAndScale),Ee.minMaxHeight.x=G.minimumHeight,Ee.minMaxHeight.y=G.maximumHeight,M.clone(G.matrix,Ee.scaleAndBias);let Mn=e._clippingPlanes,zn=u(Mn)&&Mn.enabled&&t.isClipped;zn&&(Ee.clippingPlanesEdgeColor=z.clone(Mn.edgeColor,Ee.clippingPlanesEdgeColor),Ee.clippingPlanesEdgeWidth=Mn.edgeWidth),fe.numberOfDayTextures=Je,fe.applyBrightness=lt,fe.applyContrast=Mt,fe.applyHue=Cn,fe.applySaturation=oo,fe.applyGamma=To,fe.applyAlpha=Qr,fe.applyDayNightAlpha=Ir,fe.applySplit=Vi,fe.enableFog=Ze,fe.enableClippingPlanes=zn,fe.clippingPlanes=Mn,fe.hasImageryLayerCutout=Di,fe.colorCorrect=B,fe.highlightFillTile=qn,fe.colorToAlpha=_r,fe.showUndergroundColor=C,fe.translucent=d;let Xn=i.renderedMesh.indices.length;qe||(Xn=i.renderedMesh.indexCountWithoutSkirts),pe.shaderProgram=e._surfaceShaderSet.getShaderProgram(fe),pe.castShadows=N,pe.receiveShadows=_,pe.renderState=dt,pe.primitiveType=Me.TRIANGLES,pe.vertexArray=i.vertexArray||i.fill.vertexArray,pe.count=Xn,pe.uniformMap=me,pe.pass=be.GLOBE,e._debug.wireframe&&(Sit(Jn,e,t),u(i.wireframeVertexArray)&&(pe.vertexArray=i.wireframeVertexArray,pe.primitiveType=Me.LINES,pe.count=Xn*2));let ei=pe.boundingVolume,$a=pe.orientedBoundingBox;n.mode!==te.SCENE3D?(se.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,V.minimumHeight,V.maximumHeight,ei),h.fromElements(ei.center.z,ei.center.x,ei.center.y,ei.center),n.mode===te.MORPHING&&(ei=se.union(V.boundingSphere,ei,ei))):(pe.boundingVolume=se.clone(V.boundingSphere,ei),pe.orientedBoundingBox=Bn.clone(V.boundingVolume,$a)),pe.dirty=!0,d&&f.updateDerivedCommands(pe,n),Ppe(pe,n),dt=ln,xn=vit}while(we<Fe)}var UU=Yo;function Lpe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=ce.clone(ce.MAX_VALUE)}Object.defineProperties(Lpe.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Pt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Pt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),ce.clone(e,this._rectangle)}}});var kU=Lpe;function us(){this._layers=[],this.layerAdded=new Ae,this.layerRemoved=new Ae,this.layerMoved=new Ae,this.layerShownOrHidden=new Ae}Object.defineProperties(us.prototype,{length:{get:function(){return this._layers.length}}});us.prototype.add=function(e,t){u(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t)};us.prototype.addImageryProvider=function(e,t){let n=new uf(e);return this.add(n,t),n};us.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};us.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};us.prototype.contains=function(e){return this.indexOf(e)!==-1};us.prototype.indexOf=function(e){return this._layers.indexOf(e)};us.prototype.get=function(e){return this._layers[e]};function zU(e,t){return e.indexOf(t)}function Npe(e,t,n){let i=e._layers;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}us.prototype.raise=function(e){let t=zU(this._layers,e);Npe(this,t,t+1)};us.prototype.lower=function(e){let t=zU(this._layers,e);Npe(this,t,t-1)};us.prototype.raiseToTop=function(e){let t=zU(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};us.prototype.lowerToBottom=function(e){let t=zU(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var Rit=new ce;function Fpe(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!u(r)&&a<o.length;++a){let c=o[a];ce.contains(c.rectangle,t)&&(r=c)}if(!u(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],l=c.readyImagery;if(!u(l))continue;let f=l.imageryLayer.imageryProvider;if(n&&!u(f.pickFeatures)||!ce.contains(l.rectangle,t))continue;let d=Rit,p=1/1024;d.west=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ce.contains(d,t)&&i(l)}}us.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(Fpe(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};us.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(Fpe(t,i,!0,function(s){let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);u(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let l=s[c],f=r[c];if(u(l)&&l.length>0)for(let d=0;d<l.length;++d){let p=l[d];p.imageryLayer=f,u(p.position)||(p.position=i),a.push(p)}}return a})};us.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};us.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};us.prototype.isDestroyed=function(){return!1};us.prototype.destroy=function(){return this.removeAll(!0),le(this)};us.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(u(i._show)&&(u(n)||(n=[]),n.push(i)),i._show=i.show);if(u(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var HU=us;function Vpe(e){this._ellipsoid=new pg(e.ellipsoid,h.ZERO)}Object.defineProperties(Vpe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var GU=Vpe;function Pc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=$n.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=qs.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Pc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Pc({tilingScheme:e,x:s,y:r,level:0});return i};Pc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(u(t)&&u(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(u(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Pc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return u(this._southwestChild)||(this._southwestChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return u(this._southeastChild)||(this._southeastChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return u(this._northwestChild)||(this._northwestChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return u(this._northeastChild)||(this._northeastChild=new Pc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<qs.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});Pc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Pc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Pc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Pc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Pc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Pc.prototype.freeResources=function(){this.state=qs.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),WU(this._southwestChild),this._southwestChild=void 0,WU(this._southeastChild),this._southeastChild=void 0,WU(this._northwestChild),this._northwestChild=void 0,WU(this._northeastChild),this._northeastChild=void 0};function WU(e){u(e)&&e.freeResources()}var jU=Pc;function YU(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}YU.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};YU.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&u(this._lastBeforeStartOfFrame)&&this.count>e&&u(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Upe(this,t)),t=i}};function Upe(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}YU.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!u(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(u(e.replacementPrevious)||u(e.replacementNext))&&Upe(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var qU=YU;function ff(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new qU,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new GU({ellipsoid:n}),this._tileLoadProgressEvent=new Ae,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(ff.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});ff.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function Bit(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,zpe(e);let n=e._levelZeroTiles;if(u(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}ff.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==qs.START&&e(t),t=t.replacementNext};ff.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};ff.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};ff.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function zpe(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}ff.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(Bit(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),zpe(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};ff.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Fit(this,e),qit(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function Mit(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=Ae.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}ff.prototype.endFrame=function(e){!e.passes.render||e.mode===te.MORPHING||(Git(this,e),Yit(this,e),Mit(this,e))};ff.prototype.isDestroyed=function(){return!1};ff.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var Mw,kpe=new he;function Lit(e,t){let n=ce.center(e.rectangle,kpe),i=n.longitude-Mw.longitude,o=n.latitude-Mw.latitude;n=ce.center(t.rectangle,kpe);let r=n.longitude-Mw.longitude,s=n.latitude-Mw.latitude;return i*i+o*o-(r*r+s*s)}var Nit=new h,Bw=[];function Fit(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!u(e._levelZeroTiles))if(r.ready){let A=r.tilingScheme;e._levelZeroTiles=jU.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(Bw.length<x)for(Bw=new Array(x),o=0;o<x;++o)Bw[o]===void 0&&(Bw[o]=new Lw)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;Mw=t.camera.positionCartographic,a.sort(Lit);let l=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(l.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,l,f);l.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=M.getTranslation(g.transform,Nit);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?fa(e,s,r,t,c,!1,Bw[o]):(Bp(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function Bp(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function Lw(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Hpe(){this.southwest=new Lw,this.southeast=new Lw,this.northwest=new Lw,this.northeast=new Lw}Hpe.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var $j=new Array(31);for(let e=0;e<$j.length;++e)$j[e]=new Hpe;function Vit(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=zit(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,l=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:$n.NONE,g=e.tileProvider;if(s||i){let m=$n.originalResult(p)===$n.RENDERED,A=$n.originalResult(p)===$n.CULLED||p===$n.NONE,x=n.state===qs.DONE,C=m||A||x;if(C||u(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&Bp(e,e._tileLoadQueueMedium,n,t),XU(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&Bp(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){XU(e,n),Bp(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.REFINED;let A=e._tilesToRender.length,x=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,T=e._tileLoadQueueHigh.length,E=e._tileToUpdateHeights.length;if(Uit(e,a,c,l,f,t,i,o),A!==e._tilesToRender.length){let S=o.allAreRenderable,D=o.anyWereRenderedLastFrame,w=o.notYetRenderableCount,R=!1;if(!S&&!D){let O=e._tilesToRender;for(let N=A;N<O.length;++N){let _=O[N];for(;_!==void 0&&_._lastSelectionResult!==$n.KICKED&&_!==n;)_._lastSelectionResult=$n.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=E,XU(e,n),n._lastSelectionResult=$n.RENDERED;let L=p===$n.RENDERED;!L&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=T,Bp(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=L,L||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&Bp(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,XU(e,n),Bp(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Uit(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=$j[t.level],p=d.southwest,g=d.southeast,m=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(fa(e,t,l,r,f,s,p),fa(e,n,l,r,f,s,g),fa(e,i,l,r,f,s,m),fa(e,o,l,r,f,s,A)):(fa(e,i,l,r,f,s,m),fa(e,t,l,r,f,s,p),fa(e,o,l,r,f,s,A),fa(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(fa(e,n,l,r,f,s,g),fa(e,t,l,r,f,s,p),fa(e,o,l,r,f,s,A),fa(e,i,l,r,f,s,m)):(fa(e,o,l,r,f,s,A),fa(e,i,l,r,f,s,m),fa(e,n,l,r,f,s,g),fa(e,t,l,r,f,s,p)),d.combine(a)}function kit(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function fa(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==mr.NONE)return Vit(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,kit(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&Bp(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:$n.NONE;c!==$n.CULLED_BUT_NEEDED&&c!==$n.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=$n.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(Bp(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=$n.CULLED):t._lastSelectionResult=$n.CULLED;t._lastSelectionResultFrame=i.frameNumber}function zit(e,t,n){if(t.mode===te.SCENE2D||t.camera.frustum instanceof en||t.camera.frustum instanceof Pr)return Hit(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=P.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function Hit(e,t,n){let o=t.camera.frustum;u(o._offCenterFrustum)&&(o=o._offCenterFrustum);let r=t.context,s=r.drawingBufferWidth,a=r.drawingBufferHeight,c=e._tileProvider.getLevelMaximumGeometricError(n.level),l=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(s,a),f=c/l;return t.fog.enabled&&t.mode!==te.SCENE2D&&(f-=P.fog(n._distance,t.fog.density)*t.fog.sse),f/=t.pixelRatio,f}function XU(e,t){e._tilesToRender.push(t)}function Git(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=di()+e._loadQueueTimeSlice,s=e._tileProvider,a=Jj(e,t,s,r,n,!1);a=Jj(e,t,s,r,i,a),Jj(e,t,s,r,o,a)}function Wit(e,t){return e._loadPriority-t._loadPriority}function Jj(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Wit);for(let s=0,a=o.length;s<a&&(di()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var ib=new In,Qj=new he,dy=new h,jit=[];function Yit(e,t){if(!e.tileProvider.ready)return;let n=jit;n.length=0;let i=e._tileToUpdateHeights,o=di(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,l=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!u(d.data)||!u(d.data.mesh)){let A=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:$n.NONE;(A===$n.RENDERED||A===$n.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let A=p[f],x=d.data.terrainData,C=u(x)&&x.wasCreatedByUpsampling();if(d.level>A.level&&!C){if(u(A.positionOnEllipsoidSurface)||(A.positionOnEllipsoidSurface=h.fromRadians(A.positionCartographic.longitude,A.positionCartographic.latitude,0,l)),a===te.SCENE3D){let E=l.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,ib.direction),S=l.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,ib.origin);if(!u(S)){let D=0;u(d.data.tileBoundingRegion)&&(D=d.data.tileBoundingRegion.minimumHeight);let w=Math.min(D,-11500),R=h.multiplyByScalar(E,Math.abs(w)+1,dy);h.subtract(A.positionOnEllipsoidSurface,R,ib.origin)}}else he.clone(A.positionCartographic,Qj),Qj.height=-11500,c.project(Qj,dy),h.fromElements(dy.z,dy.x,dy.y,dy),h.clone(dy,ib.origin),h.clone(h.UNIT_X,ib.direction);let T=d.data.pick(ib,a,c,!1,dy);u(T)&&(u(A.callback)&&A.callback(T),A.level=d.level)}if(di()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function qit(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var KU=ff;function vd(e){e=y(e,ie.WGS84);let t=new ey({ellipsoid:e}),n=new HU;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new vU,this._material=void 0,this._surface=new KU({tileProvider:new UU({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new Ae,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Pt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new kU,tY(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Re({url:$t("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=gn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(vd.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return u(this._surface)?this._surface.tileProvider.ready&&this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),u(this._material)&&tY(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,tY(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=z.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Pt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function tY(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[Xg,uw];u(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(gV),e._surfaceShaderSet.baseVertexShaderSource=new ke({sources:[Xg,uw,yV],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new ke({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function Xit(e){return function(t,n){let i=se.distanceSquaredTo(t.pickBoundingSphere,e),o=se.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var Kit=[],Zit={start:0,stop:0};vd.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=Kit;s.length=0;let a=this._surface._tilesToRender,c=a.length,l,f;for(f=0;f<c;++f){l=a[f];let p=l.data;if(!u(p))continue;let g=p.pickBoundingSphere;if(o!==te.SCENE3D)p.pickBoundingSphere=g=se.fromRectangleWithHeights2D(l.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),h.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(u(p.renderedMesh))se.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=Ki.raySphere(e,g,Zit);u(m)&&s.push(p)}s.sort(Xit(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!u(d));++f);return d};var Jit=new he;vd.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),u(n)&&t.mode!==te.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Jit);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var Qit=new h,Gpe=new h,$it=new he,eot=new In;function eY(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}vd.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!u(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!ce.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;u(n);)n=eY(n._southwestChild,e)||eY(n._southeastChild,e)||eY(n._northwestChild,e)||n._northeastChild,u(n)&&u(n.data)&&u(n.data.renderedMesh)&&(r=n);if(n=r,!u(n)||!u(n.data)||!u(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,a,Qit),l=eot,f=a.geodeticSurfaceNormal(c,l.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!u(d)){let g;u(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(y(g,0),-11500),A=h.multiplyByScalar(f,Math.abs(m)+1,Gpe);h.subtract(c,A,l.origin)}let p=n.data.pick(l,void 0,s,!1,Gpe);if(u(p))return a.cartesianToCartographic(p,$it).height};vd.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};vd.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&i.ready&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(u(c)){let l=this;a.fetchImage().then(function(f){c===l._oceanNormalMapResource.url&&(l._oceanNormalMap=l._oceanNormalMap&&l._oceanNormalMap.destroy(),l._oceanNormalMap=new It({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===te.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};vd.prototype.render=function(e){this.show&&(u(this._material)&&this._material.update(e.context),this._surface.render(e))};vd.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};vd.prototype.isDestroyed=function(){return!1};vd.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),le(this)};var ZU=vd;var nY={position:0};function JU(e){e=y(e,y.EMPTY_OBJECT),this.center=h.clone(y(e.center,h.ZERO)),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new se,this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=new M,this._computedModelMatrix=new M,this.show=y(e.show,!0),this.material=y(e.material,zi.fromType(zi.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new tt({owner:y(e._owner,this)}),this._pickCommand=new tt({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function tot(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(u(t))return t;let n=vl.createGeometry(vl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ie.POSITION_ONLY}));return t=ri.fromGeometry({context:e,geometry:n,attributeLocations:nY,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}JU.prototype.update=function(e){if(!this.show||e.mode!==te.SCENE3D||!u(this.center)||!u(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!u(this._rs)||i)&&(this._translucent=n,this._rs=Ue.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?fn.ALPHA_BLEND:void 0})),u(this._va)||(this._va=tot(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!M.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(M.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),M.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),se.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||l)&&(d=new ke({sources:[lw]}),p=new ke({sources:[this.material.shaderSource,cw]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=Kt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:nY}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=_t(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(f)),m.pick){let A=this._pickCommand;(!u(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!u(this._pickSP)||l)&&(d=new ke({sources:[lw]}),p=new ke({sources:[this.material.shaderSource,cw],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=Kt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:nY}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=_t(_t(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(A)}};JU.prototype.isDestroyed=function(){return!1};JU.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var QU=JU;function Nw(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=$t("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,ie.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new QU({radii:this.ellipsoid.radii,material:zi.fromType(zi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new KV}Object.defineProperties(Nw.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var $U=new Z,not=new Z,iot=new h,ek=[];Nw.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;u(Ot.computeIcrfToFixedMatrix(n,$U))||Ot.computeTemeToPseudoFixedMatrix(n,$U);let i=this._axes.evaluate(n,not);Z.transpose(i,i),Z.multiply($U,i,i);let o=Hy.computeMoonPositionInEarthInertialFrame(n,iot);Z.multiplyByVector($U,o,o),M.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=ek,ek.length=0,t.update(e),e.commandList=r,ek.length===1?ek[0]:void 0};Nw.prototype.isDestroyed=function(){return!1};Nw.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),le(this)};var tk=Nw;function Fw(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(Fw.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function oot(e,t,n){let i=t.createViewportQuadCommand(aV,{framebuffer:n,renderState:Ue.fromCache({viewport:new Ye(0,0,256,256)})});e._drawCommand=i}Fw.prototype.update=function(e){if(!u(this._colorTexture)){let t=e.context,n=new It({context:t,width:256,height:256,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST});this._colorTexture=n;let i=new $s({context:t,colorTextures:[n],destroyAttachments:!1});oot(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};Fw.prototype.isDestroyed=function(){return!1};Fw.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),le(this)};var nk=Fw;var qpe={};function rot(e,t,n){let i,o,r;if(e instanceof bi){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof fl)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var sot=new h,Wpe=new h;function Xpe(e,t,n,i){if(u(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(l){let f=n(l);if(l<=.5){let p=(f-o)/a;return P.lerp(e,-P.PI_OVER_TWO,p)}let d=(f-r)/c;return P.lerp(-P.PI_OVER_TWO,t,1-d)}}return function(o){return P.lerp(e,t,o)}}function oY(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!u(r)){let a=e.position,c=t,l=e.up,f=e.right,d=e.frustum,p=h.subtract(a,c,sot),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),Wpe)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),Wpe));r=Math.min(rot(d,g,m)*.2,1e9)}if(s<r){let l=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-l)+l;return-Math.pow(p,8)/1e6+r}}return function(a){return P.lerp(n,i,a)}}function Vw(e,t){return P.equalsEpsilon(e,P.TWO_PI,P.EPSILON11)&&(e=0),t>e+Math.PI?e+=P.TWO_PI:t<e-Math.PI&&(e-=P.TWO_PI),e}var Kpe=new h;function aot(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,Kpe),f=c.pitch,d=Vw(c.heading,i),p=Vw(c.roll,r),g=oY(c,n,l.z,n.z,s),m=Xpe(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:P.lerp(d,i,C),pitch:m(C),roll:P.lerp(p,r,C)}}),H.lerp(l,n,C,c.position),c.position.z=g(C)}return A}function cot(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function lot(e,t){let n=e.longitude-t.longitude;n<-P.PI?e.longitude+=P.TWO_PI:n>P.PI&&(t.longitude+=P.TWO_PI)}var uot=new he,fot=new he;function dot(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=he.clone(f.positionCartographic,uot),m=f.pitch,A=Vw(f.heading,i),x=Vw(f.roll,r),C=p.cartesianToCartographic(n,fot);g.longitude=P.zeroToTwoPi(g.longitude),C.longitude=P.zeroToTwoPi(C.longitude);let T=!1;if(u(a)){let w=P.zeroToTwoPi(a),R=Math.min(g.longitude,C.longitude),O=Math.max(g.longitude,C.longitude),L=w>=R&&w<=O;if(u(c)){let N=Math.abs(g.longitude-C.longitude),_=P.TWO_PI-N;(L?N:_)<(L?_:N)*c&&!L&&(T=!0)}else L||(T=!0)}T?cot(g,C):lot(g,C);let E=oY(f,n,g.height,C.height,s),S=Xpe(m,o,E,l);function D(){let w=g.longitude,R=C.longitude,O=g.latitude,L=C.latitude;return function(_){let b=_.time/t,v=h.fromRadians(P.lerp(w,R,b),P.lerp(O,L,b),E(b),p);f.setView({destination:v,orientation:{heading:P.lerp(A,i,b),pitch:S(b),roll:P.lerp(x,r,b)}})}}return D()}function hot(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,Kpe),l=Vw(a.heading,i),f=a.frustum.right-a.frustum.left,d=oY(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:P.lerp(l,i,m)}}),H.lerp(c,n,m,a.position);let A=d(m),x=a.frustum,C=x.top/x.right,T=(A-(x.right-x.left))*.5;x.right+=T,x.left-=T,x.top=C*x.right,x.bottom=-x.top}return p}var jpe=new he,mot=new h;function iY(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Ype(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}qpe.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===te.MORPHING)return iY();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==te.SCENE3D&&(s.cartesianToCartographic(n,jpe),n=r.project(jpe,mot));let p=e.camera,g=t.endTransform;u(g)&&p._setTransform(g);let m=t.duration;u(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let A=y(t.heading,0),x=y(t.pitch,-P.PI_OVER_TWO),C=y(t.roll,0),T=e.screenSpaceCameraController;T.enableInputs=!1;let E=Ype(T,t.complete),S=Ype(T,t.cancel),D=p.frustum,w=e.mode===te.SCENE2D;if(w=w&&H.equalsEpsilon(p.position,n,P.EPSILON6),w=w&&P.equalsEpsilon(Math.max(D.right-D.left,D.top-D.bottom),n.z,P.EPSILON6),w=w||e.mode!==te.SCENE2D&&h.equalsEpsilon(n,p.position,P.EPSILON10),w=w&&P.equalsEpsilon(P.negativePiToPi(A),P.negativePiToPi(p.heading),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(x),P.negativePiToPi(p.pitch),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(C),P.negativePiToPi(p.roll),P.EPSILON10),w)return iY(E,S);let R=new Array(4);if(R[te.SCENE2D]=hot,R[te.SCENE3D]=dot,R[te.COLUMBUS_VIEW]=aot,m<=0)return iY(function(){R[i](e,1,n,A,x,C,a,c,l,f)({time:1}),typeof E=="function"&&E()},S);let O=R[i](e,m,n,A,x,C,a,c,l,f);if(!u(d)){let L=p.positionCartographic.height,N=i===te.SCENE3D?s.cartesianToCartographic(n).height:n.z;L>N&&L>11500?d=Vr.CUBIC_OUT:d=Vr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:O,complete:E,cancel:S}};var ik=qpe;var pot={ROTATE:0,INFINITE_SCROLL:1},au=Object.freeze(pot);function Xt(e){this._scene=e,this._transform=M.clone(M.IDENTITY),this._invTransform=M.clone(M.IDENTITY),this._actualTransform=M.clone(M.IDENTITY),this._actualInvTransform=M.clone(M.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new he,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new bi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new Ae,this._moveEnd=new Ae,this._changed=new Ae,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new M,this._invViewMatrix=new M,i_e(this),this._mode=te.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._max2Dfrustum=void 0,p_e(this,Xt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Xt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Xt.TRANSFORM_2D=new M(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Xt.TRANSFORM_2D_INVERSE=M.inverseTransformation(Xt.TRANSFORM_2D,new M);Xt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Xt.DEFAULT_VIEW_FACTOR=.5;Xt.DEFAULT_OFFSET=new nf(0,-P.PI_OVER_FOUR,0);function i_e(e){M.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),M.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),M.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function _ot(e){if(!u(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=di()):e.timeSinceMoved=Math.max(di()-e._lastMovedTimestamp,0)/1e3}}Xt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==te.SCENE2D};Xt.prototype._updateCameraChanged=function(){let e=this;if(_ot(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;u(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%P.TWO_PI;i=i>P.PI?P.TWO_PI-i:i;let o=i/Math.PI;if(o>t&&(e._changed.raiseEvent(o),e._changedHeading=n),e._mode===te.SCENE2D){if(!u(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let l=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=l.x+d.left,m=l.x+d.right,A=f.x+p.left,x=f.x+p.right,C=l.y+d.bottom,T=l.y+d.top,E=f.y+p.bottom,S=f.y+p.top,D=Math.max(g,A),w=Math.min(m,x),R=Math.max(C,E),O=Math.min(T,S),L;if(D>=w||R>=T)L=1;else{let N=p;g<A&&m>x&&C<E&&T>S&&(N=d),L=1-(w-D)*(O-R)/((N.right-N.left)*(N.top-N.bottom))}L>t&&(e._changed.raiseEvent(L),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!u(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let r=P.acosClamped(h.dot(e.directionWC,e._changedDirection)),s;u(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function got(e){Ot.basisTo2D(e._projection,e._transform,e._actualTransform)}var yot=new he,Aot=new h,ok=new h,xot=new oe,Cot=new oe,Tot=new oe,Eot=new oe,bot=new oe;function Sot(e){let t=e._projection,n=t.ellipsoid,i=M.getColumn(e._transform,3,xot),o=n.cartesianToCartographic(i,yot),r=t.project(o,Aot),s=Cot;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,bot),c=oe.add(M.getColumn(e._transform,0,ok),i,ok);n.cartesianToCartographic(c,o),t.project(o,r);let l=Tot;l.x=r.z,l.y=r.x,l.z=r.y,l.w=0,h.subtract(l,s,l),l.x=0;let f=Eot;if(h.magnitudeSquared(l)>P.EPSILON10)h.cross(a,l,f);else{let d=oe.add(M.getColumn(e._transform,1,ok),i,ok);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,s,f),f.x=0,h.magnitudeSquared(f)<P.EPSILON10&&(oe.clone(oe.UNIT_Y,l),oe.clone(oe.UNIT_Z,f))}h.cross(f,a,l),h.normalize(l,l),h.cross(a,l,f),h.normalize(f,f),M.setColumn(e._actualTransform,0,l,e._actualTransform),M.setColumn(e._actualTransform,1,f,e._actualTransform),M.setColumn(e._actualTransform,2,a,e._actualTransform),M.setColumn(e._actualTransform,3,s,e._actualTransform)}var rY=new h;function Xa(e){let t=e._mode,n=!1,i=0;t===te.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let s=e._direction,a=!h.equals(s,e.direction);a&&(h.normalize(e.direction,e.direction),s=h.clone(e.direction,e._direction));let c=e._up,l=!h.equals(c,e.up);l&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(M.inverseTransformation(e._transform,e._invTransform),e._mode===te.COLUMBUS_VIEW||e._mode===te.SCENE2D?M.equals(M.IDENTITY,e._transform)?M.clone(Xt.TRANSFORM_2D,e._actualTransform):e._mode===te.COLUMBUS_VIEW?got(e):Sot(e):M.clone(e._transform,e._actualTransform),M.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=M.multiplyByPoint(g,o,e._positionWC),t===te.SCENE3D||t===te.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=rY;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===te.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||l||d){let m=h.dot(s,h.cross(c,f,rY));if(Math.abs(1-m)>P.EPSILON2){let A=1/h.magnitudeSquared(c),x=h.dot(c,s)*A,C=h.multiplyByScalar(s,x,rY);c=h.normalize(h.subtract(c,C,e._up),e._up),h.clone(c,e.up),f=h.cross(s,c,e._right),h.clone(f,e.right)}}(a||p)&&(e._directionWC=M.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=M.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=M.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&i_e(e)}function o_e(e,t){let n;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)?n=Math.atan2(t.y,t.x)-P.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-P.PI_OVER_TWO,P.TWO_PI-P.zeroToTwoPi(n)}function r_e(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function s_e(e,t,n){let i=0;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=P.zeroToTwoPi(i+P.TWO_PI)),i}var ak=new M,ck=new M;Object.defineProperties(Xt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Xa(this),this._invTransform}},viewMatrix:{get:function(){return Xa(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Xa(this),this._invViewMatrix}},positionCartographic:{get:function(){return Xa(this),this._positionCartographic}},positionWC:{get:function(){return Xa(this),this._positionWC}},directionWC:{get:function(){return Xa(this),this._directionWC}},upWC:{get:function(){return Xa(this),this._upWC}},rightWC:{get:function(){return Xa(this),this._rightWC}},heading:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,ak),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,ck);this._setTransform(n);let i=o_e(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,ak),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,ck);this._setTransform(n);let i=r_e(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=M.clone(this._transform,ak),n=Ot.eastNorthUpToFixedFrame(this.positionWC,e,ck);this._setTransform(n);let i=s_e(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Xt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==te.MORPHING,t=this._mode===te.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===te.SCENE2D&&u_e(this,this.position)};var Dot=new h,vot=new h,wot=new h;Xt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,Dot),n=h.clone(this.upWC,vot),i=h.clone(this.directionWC,wot);M.clone(e,this._transform),this._transformChanged=!0,Xa(this);let o=this._actualInvTransform;M.multiplyByPoint(o,t,this.position),M.multiplyByPointAsVector(o,i,this.direction),M.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),Xa(this)};var Iot=new H,Pot=new In,Oot=new h,Rot=new h;function a_e(e){if(!M.equals(M.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=Iot;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,Pot);o=n.pickWorldCoordinates(a,t,!0,Oot)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,Rot));let s;if(u(o)||u(r)){let a=u(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=u(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Xt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof en&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=a_e(this)))};var lk=new h,uY=new M,Bot=new M,fY=new Le,dY=new Z,c_e=new he;function Mot(e,t,n){let i=M.clone(e.transform,uY),o=Ot.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,Bot);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,fY),s=Z.fromQuaternion(r,dY);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function Lot(e,t,n,i){let o=M.clone(e.transform,uY);if(e._setTransform(M.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,c_e);t=a.project(c,lk)}h.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,fY),s=Z.fromQuaternion(r,dY);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function Not(e,t,n,i){let o=M.clone(e.transform,uY);if(e._setTransform(M.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,c_e);t=c.project(l,lk)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===au.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Le.fromHeadingPitchRoll(n,fY),s=Z.fromQuaternion(r,dY);Z.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var Fot=new h,Vot=new h,Uot=new h;function l_e(e,t,n,i){let o=h.clone(n.direction,Fot),r=h.clone(n.up,Vot);if(e._scene.mode===te.SCENE3D){let a=e._projection.ellipsoid,c=Ot.eastNorthUpToFixedFrame(t,a,ak),l=M.inverseTransformation(c,ck);M.multiplyByPointAsVector(l,o,o),M.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,Uot);return i.heading=o_e(o,r),i.pitch=r_e(o),i.roll=s_e(o,r,s),i}var lY={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},ob=new ic;Xt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===te.MORPHING)return;u(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,h.clone(this.positionWC,lk));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,lk),i=!1),u(t.direction)&&(t=l_e(this,o,t,lY.orientation)),ob.heading=y(t.heading,0),ob.pitch=y(t.pitch,-P.PI_OVER_TWO),ob.roll=y(t.roll,0),n===te.SCENE3D?Mot(this,o,ob):n===te.SCENE2D?Not(this,o,ob,i):Lot(this,o,ob,i)};var kot=new h;Xt.prototype.flyHome=function(e){let t=this._mode;if(t===te.MORPHING&&this._scene.completeMorph(),t===te.SCENE2D)this.flyTo({destination:Xt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:M.IDENTITY});else if(t===te.SCENE3D){let n=this.getRectangleCameraCoordinates(Xt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Xt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:M.IDENTITY})}else if(t===te.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,kot).z),roll:0},endTransform:M.IDENTITY,convert:!1})}};Xt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new oe),Xa(this),M.multiplyByVector(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),Xa(this),M.multiplyByPoint(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),Xa(this),M.multiplyByPointAsVector(this._actualInvTransform,e,t)};Xt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new oe),Xa(this),M.multiplyByVector(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),Xa(this),M.multiplyByPoint(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),Xa(this),M.multiplyByPointAsVector(this._actualTransform,e,t)};function u_e(e,t){let n=e._scene.mapMode2D===au.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var Zpe=new h;Xt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,Zpe),h.add(n,Zpe,n),this._mode===te.SCENE2D&&u_e(this,n),this._adjustOrthographicFrustum(!0)};Xt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?uk(this,e):this.move(this.direction,e)};Xt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?uk(this,-e):this.move(this.direction,-e)};Xt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Xt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Xt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Xt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Xt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,-e)};Xt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,e)};Xt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,-e)};Xt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,e)};var zot=new Le,Hot=new Z;Xt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Le.fromAxisAngle(e,-n,zot),o=Z.fromQuaternion(i,Hot),r=this.direction,s=this.up,a=this.right;Z.multiplyByVector(o,r,r),Z.multiplyByVector(o,s,s),Z.multiplyByVector(o,a,a)};Xt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Xt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var Got=new Le,Wot=new Z;Xt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Le.fromAxisAngle(e,-n,Got),o=Z.fromQuaternion(i,Wot);Z.multiplyByVector(o,this.position,this.position),Z.multiplyByVector(o,this.direction,this.direction),Z.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Xt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),f_e(this,e)};Xt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),f_e(this,-e)};var jot=new h,Yot=new h,qot=new h,Jpe=new h;function f_e(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,P.EPSILON2)){let i=h.normalize(n,jot),o=h.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,Jpe),P.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,Yot),a=h.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=h.dot(i,h.negate(s,Jpe)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let l=h.cross(s,i,qot);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Xt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),d_e(this,-e)};Xt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),d_e(this,e)};function d_e(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function uk(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===au.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===au.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function h_e(e,t){e.move(e.direction,t)}Xt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?uk(this,e):h_e(this,e)};Xt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?uk(this,-e):h_e(this,-e)};Xt.prototype.getMagnitude=function(){if(this._mode===te.SCENE3D)return h.magnitude(this.position);if(this._mode===te.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===te.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var Xot=new M;Xt.prototype.lookAt=function(e,t){let n=Ot.eastNorthUpToFixedFrame(e,ie.WGS84,Xot);this.lookAtTransform(n,t)};var Kot=new h,Zot=new Le,Jot=new Le,Qot=new Z;function m_e(e,t,n){t=P.clamp(t,-P.PI_OVER_TWO,P.PI_OVER_TWO),e=P.zeroToTwoPi(e)-P.PI_OVER_TWO;let i=Le.fromAxisAngle(h.UNIT_Y,-t,Zot),o=Le.fromAxisAngle(h.UNIT_Z,-e,Jot),r=Le.multiply(o,i,o),s=Z.fromQuaternion(r,Qot),a=h.clone(h.UNIT_X,Kot);return Z.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Xt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=m_e(t.heading,t.pitch,t.range):n=t,this._mode===te.SCENE2D){H.clone(H.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<P.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(M.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<P.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var Uw=new he,$ot=new he,ert=new h,trt=new h,nrt=new h,irt=new h,ort=new h,rrt=new h,srt=new h,sY=new h,art={direction:new h,right:new h,up:new h},Qpe;function qa(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function p_e(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:art,s=t.north,a=t.south,c=t.east,l=t.west;l>c&&(c+=P.TWO_PI);let f=(l+c)*.5,d;if(a<-P.PI_OVER_TWO+P.RADIANS_PER_DEGREE&&s>P.PI_OVER_TWO-P.RADIANS_PER_DEGREE)d=0;else{let L=Uw;L.longitude=f,L.latitude=s,L.height=0;let N=$ot;N.longitude=f,N.latitude=a,N.height=0;let _=Qpe;(!u(_)||_.ellipsoid!==o)&&(Qpe=_=new Bf(void 0,void 0,o)),_.setEndPoints(L,N),d=_.interpolateUsingFraction(.5,Uw).latitude}let p=Uw;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,srt),m=Uw;m.longitude=c,m.latitude=s;let A=o.cartographicToCartesian(m,ert);m.longitude=l;let x=o.cartographicToCartesian(m,nrt);m.longitude=f;let C=o.cartographicToCartesian(m,ort);m.latitude=a;let T=o.cartographicToCartesian(m,rrt);m.longitude=c;let E=o.cartographicToCartesian(m,irt);m.longitude=l;let S=o.cartographicToCartesian(m,trt);h.subtract(x,g,x),h.subtract(E,g,E),h.subtract(A,g,A),h.subtract(S,g,S),h.subtract(C,g,C),h.subtract(T,g,T);let D=o.geodeticSurfaceNormal(g,r.direction);h.negate(D,D);let w=h.cross(D,h.UNIT_Z,r.right);h.normalize(w,w);let R=h.cross(w,D,r.up),O;if(e.frustum instanceof en){let L=Math.max(h.distance(A,x),h.distance(E,S)),N=Math.max(h.distance(A,E),h.distance(x,S)),_,b,v=e.frustum._offCenterFrustum.right/e.frustum._offCenterFrustum.top,I=N*v;L>I?(_=L,b=_/v):(b=N,_=I),O=Math.max(_,b)}else{let L=Math.tan(e.frustum.fovy*.5),N=e.frustum.aspectRatio*L;if(O=Math.max(qa(D,R,x,L),qa(D,R,E,L),qa(D,R,A,L),qa(D,R,S,L),qa(D,R,C,L),qa(D,R,T,L),qa(D,w,x,N),qa(D,w,E,N),qa(D,w,A,N),qa(D,w,S,N),qa(D,w,C,N),qa(D,w,T,N)),a<0&&s>0){let _=Uw;_.longitude=l,_.latitude=0,_.height=0;let b=o.cartographicToCartesian(_,sY);h.subtract(b,g,b),O=Math.max(O,qa(D,R,b,L),qa(D,w,b,N)),_.longitude=c,b=o.cartographicToCartesian(_,sY),h.subtract(b,g,b),O=Math.max(O,qa(D,R,b,L),qa(D,w,b,N))}}return h.add(g,h.multiplyByScalar(D,-O,sY),n)}var crt=new he,lrt=new h,urt=new h;function frt(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=crt;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,lrt);M.multiplyByPoint(o,a,a),M.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,urt);if(M.multiplyByPoint(o,c,c),M.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,u(e.frustum.fovy)){let l=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*l;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/l)*.5}else{let l=a.x-c.x,f=a.y-c.y;n.z=Math.max(l,f)}return n}var drt=new he,hrt=new h,mrt=new h;function prt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===au.INFINITE_SCROLL?o+=P.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=drt;r.longitude=o,r.latitude=t.north;let s=i.project(r,hrt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,mrt),c=Math.abs(s.x-a.x)*.5,l=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=l*p;return c>g?(f=c,d=f/p):(d=l,f=g),l=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=l,n=i.project(r,n),n}Xt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===te.SCENE3D)return p_e(this,e,t);if(n===te.COLUMBUS_VIEW)return frt(this,e,t);if(n===te.SCENE2D)return prt(this,e,t)};var _rt=new In;function grt(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,_rt),r=Ki.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return In.getPoint(o,s,i)}var yrt=new In;function Art(e,t,n,i){let r=e.getPickRay(t,yrt).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var xrt=new In;function Crt(e,t,n,i){let o=e.getPickRay(t,xrt),r=-o.origin.x/o.direction.x;In.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Xt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(u(n)||(n=new h),t=y(t,ie.WGS84),this._mode===te.SCENE3D)n=grt(this,e,t,n);else if(this._mode===te.SCENE2D)n=Art(this,e,this._projection,n);else if(this._mode===te.COLUMBUS_VIEW)n=Crt(this,e,this._projection,n);else return;return n}};var Trt=new h,Ert=new h,brt=new h;function Srt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,l=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,Trt);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,Ert),m=h.multiplyByScalar(e.upWC,f*c*s,brt),A=h.add(p,g,n.direction);return h.add(A,m,A),h.subtract(A,d,A),h.normalize(A,A),n}var rk=new h;function Drt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2/o*t.x-1;a*=(s.right-s.left)*.5;let c=2/r*(r-t.y)-1;c*=(s.top-s.bottom)*.5;let l=n.origin;return h.clone(e.position,l),h.multiplyByScalar(e.right,a,rk),h.add(rk,l,l),h.multiplyByScalar(e.up,c,rk),h.add(rk,l,l),h.clone(e.directionWC,n.direction),(e._mode===te.COLUMBUS_VIEW||e._mode===te.SCENE2D)&&h.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Xt.prototype.getPickRay=function(e,t){u(t)||(t=new In);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return u(i.aspectRatio)&&u(i.fov)&&u(i.near)?Srt(this,e,t):Drt(this,e,t)};var vrt=new h,wrt=new h;Xt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,vrt),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),wrt);return Math.max(0,h.magnitude(n)-e.radius)};var Irt=new H;Xt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,Irt);return Math.max(o.x,o.y)};function Prt(e,t,n,i,o,r){let s=h.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let l=h.lerp(t,s,c.time,new h);e.worldToCameraCoordinatesPoint(l,e.position)}return{easingFunction:Vr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var Ort=new h,$pe=new h,Rrt=new h,Brt=new h;function Mrt(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,Ort),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,$pe),$pe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,Rrt);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,Brt)),f=c*l,d=a*l,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-A||n.y>A){let x=s.y<-m||s.y>m,C=s.z<-A||s.z>A;if(x||C)return Prt(e,n,s,m,A,t)}}Xt.prototype.createCorrectPositionTween=function(e){if(this._mode===te.COLUMBUS_VIEW)return Mrt(this,e)};var Lrt=new h,bs={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Xt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Xt.prototype.completeFlight=function(){if(u(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=bs.destination,e.orientation.heading=bs.heading,e.orientation.pitch=bs.pitch,e.orientation.roll=bs.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Xt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===te.MORPHING)return;this.cancelFlight();let i=t instanceof ce;i&&(t=this.getRectangleCameraCoordinates(t,Lrt));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=l_e(this,t,o,lY.orientation)),u(e.duration)&&e.duration<=0){let f=lY;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;bs.destination=t,bs.heading=o.heading,bs.pitch=o.pitch,bs.roll=o.roll,bs.duration=e.duration,bs.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},bs.cancel=e.cancel,bs.endTransform=e.endTransform,bs.convert=i?!1:e.convert,bs.maximumHeight=e.maximumHeight,bs.pitchAdjustHeight=e.pitchAdjustHeight,bs.flyOverLongitude=e.flyOverLongitude,bs.flyOverLongitudeWeight=e.flyOverLongitudeWeight,bs.easingFunction=e.easingFunction;let a=this._scene,c=ik.createTween(a,bs);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let l=this._scene.preloadFlightCamera;this._mode!==te.SCENE2D&&(u(l)||(l=Xt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function Nrt(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function Frt(e,t){let n=e.frustum;u(n._offCenterFrustum)&&(n=n._offCenterFrustum);let i,o,r=n.right/n.top,s=t*r;return t>s?(i=t,o=i/r):(o=t,i=s),Math.max(i,o)*1.5}var Vrt=100;function __e(e,t,n){n=nf.clone(u(n)?n:Xt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!u(r)||r===0){let s=t.radius;s===0?n.range=Vrt:e.frustum instanceof en||e._mode===te.SCENE2D?n.range=Frt(e,s):n.range=Nrt(e,s),n.range=P.clamp(n.range,i,o)}return n}Xt.prototype.viewBoundingSphere=function(e,t){t=__e(this,e,t),this.lookAt(e.center,t)};var Urt=new M,krt=new h,zrt=new h,Hrt=new h,Grt=new h,Wrt=new oe,jrt=new Le,Yrt=new Z;Xt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===te.SCENE2D||this._mode===te.COLUMBUS_VIEW;this._setTransform(M.IDENTITY);let i=__e(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,krt):o=m_e(i.heading,i.pitch,i.range);let r=Ot.eastNorthUpToFixedFrame(e.center,ie.WGS84,Urt);M.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,zrt),h.normalize(s,s),a=M.multiplyByPointAsVector(r,h.UNIT_Z,Hrt),1-Math.abs(h.dot(s,a))<P.EPSILON6){let l=Le.fromAxisAngle(s,i.heading,jrt),f=Z.fromQuaternion(l,Yrt);h.fromCartesian4(M.getColumn(r,1,Wrt),a),Z.multiplyByVector(f,a,a)}let c=h.cross(s,a,Grt);h.cross(c,s,a),h.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var e_e=new h,t_e=new h,aY=new h,n_e=new h,kw=[new h,new h,new h,new h];function qrt(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,e_e),r=h.magnitude(o),s=h.normalize(o,t_e),a,c;h.equalsEpsilon(s,h.UNIT_Z,P.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,aY),aY),c=h.normalize(h.cross(s,a,n_e),n_e));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,e_e),d=l/r,p=h.multiplyByScalar(a,d,t_e),g=h.multiplyByScalar(c,d,aY),m=h.add(f,g,kw[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let A=h.subtract(f,g,kw[1]);h.subtract(A,p,A),h.multiplyComponents(n,A,A);let x=h.subtract(f,g,kw[2]);h.add(x,p,x),h.multiplyComponents(n,x,x);let C=h.add(f,g,kw[3]);return h.add(C,p,C),h.multiplyComponents(n,C,C),kw}var cY=new H,Xrt=new h,hy=[new he,new he,new he,new he];function sk(e,t,n,i,o,r){cY.x=e,cY.y=t;let s=i.pickEllipsoid(cY,o,Xrt);return u(s)?(hy[n]=o.cartesianToCartographic(s,hy[n]),1):(hy[n]=o.cartesianToCartographic(r[n],hy[n]),0)}Xt.prototype.computeViewRectangle=function(e,t){e=y(e,ie.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new se(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Qt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=qrt(this,e);if(c+=sk(0,0,0,this,e,l),c+=sk(0,a,1,this,e,l),c+=sk(s,a,2,this,e,l),c+=sk(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(hy,t);let f=0,d=hy[3].longitude;for(let p=0;p<4;++p){let g=hy[p].longitude,m=Math.abs(g-d);m>P.PI?f+=P.TWO_PI-m:f+=m,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,hy[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Xt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof bi)return;let e=this._scene;this.frustum=new bi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Xt.prototype.switchToOrthographicFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof en)return;let e=a_e(this),t=this._scene;this.frustum=new en,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Xt.clone=function(e,t){return u(t)||(t=new Xt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),M.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var uo=Xt;function Krt(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var wd=Krt;var C_e=ar(Cl(),1),g_e=576,Zrt=100,zw="#ffffff",hY="#48b";function T_e(e,t){this.credit=e,this.count=y(t,1)}function Jrt(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(Jt.equals(o,t))return!0}return!1}function Qrt(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;Jt.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var E_e="cesium-credit-delimiter";function y_e(e){let t=document.createElement("span");return t.textContent=e,t.className=E_e,t}function A_e(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function x_e(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(u(a)){if(r=s,u(n)&&(r*=2,s>0)){let l=r-1;if(o.length<=l)e.appendChild(y_e(n));else{let f=o[l];f.className!==E_e&&e.replaceChild(y_e(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(A_e(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(A_e(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function $rt(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<g_e?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=g_e&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function Ka(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function est(){let e="";e+=Ka(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),e+=Ka(".cesium-credit-lightbox",{"background-color":"#303336",color:zw,position:"relative","min-height":`${Zrt}px`,margin:"auto"}),e+=Ka(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:zw}),e+=Ka(".cesium-credit-lightbox > ul > li a:hover",{color:hY}),e+=Ka(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),e+=Ka(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),e+=Ka(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),e+=Ka(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:zw}),e+=Ka(".cesium-credit-lightbox-close:hover",{color:hY}),e+=Ka(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),e+=Ka(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),e+=Ka(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),e+=Ka(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:zw}),e+=Ka(".cesium-credit-expand-link:hover",{color:hY}),e+=Ka(".cesium-credit-text",{color:zw}),e+=Ka(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});let t=document.head,n=document.createElement("style");n.innerHTML=e,t.insertBefore(n,t.firstChild)}function pr(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let l=document.createElement("ul");r.appendChild(l);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),est();let g=Jt.clone(pr.cesiumCredit);this._delimiter=y(t," \u2022 "),this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=l,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._defaultCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new xt,lightboxCredits:new xt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function b_e(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(u(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new T_e(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}pr.prototype.addCredit=function(e){if(e._isIon){u(this._defaultCredit)||(this._defaultCredit=Jt.clone(S_e())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,b_e(this,t,e)};pr.prototype.addDefaultCredit=function(e){let t=this._defaultCredits;Jrt(t,e)||t.push(e)};pr.prototype.removeDefaultCredit=function(e){let t=this._defaultCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};pr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};pr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};pr.prototype.update=function(){this._expanded&&$rt(this)};pr.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits;t.removeAll();let n=this._defaultCredits;for(let i=0;i<n.length;++i){let o=n[i];b_e(this,t,o,Number.MAX_VALUE)}e.lightboxCredits.removeAll(),Jt.equals(pr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Jt.clone(pr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};pr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;x_e(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",x_e(this._creditList,t,void 0,"li"),Qrt(this)};pr.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),le(this)};pr.prototype.isDestroyed=function(){return!1};pr._cesiumCredit=void 0;pr._cesiumCreditInitialized=!1;var fk;function S_e(){if(!u(fk)){let e=$t("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new C_e.default(e).path()),fk=new Jt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return pr._cesiumCreditInitialized||(pr._cesiumCredit=fk,pr._cesiumCreditInitialized=!0),fk}Object.defineProperties(pr,{cesiumCredit:{get:function(){return S_e(),pr._cesiumCredit},set:function(e){pr._cesiumCredit=e,pr._cesiumCreditInitialized=!0}}});pr.CreditDisplayElement=T_e;var dk=pr;function hk(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,z.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var tst=new h,nst=new Z,ist=new Le,ost=new bi,rst=new fl,sst=new en,ast=new Pr,cst=new z,lst=[1,1e5];hk.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof bi?a=ost:s instanceof fl?a=rst:s instanceof en?a=sst:a=ast,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=lst,l[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,c=1):c=l.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,tst);let m=nst;Z.setColumn(m,0,g,m),Z.setColumn(m,1,p,m),Z.setColumn(m,2,d,m);let A=Le.fromRotationMatrix(m,ist);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new Dn({geometryInstances:new At({geometry:new zE({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Nt.fromColor(z.fromAlpha(this._color,.1,cst))},id:this.id,pickPrimitive:this}),appearance:new on({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Dn({geometryInstances:new At({geometry:new GV({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Nt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new on({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};hk.prototype.isDestroyed=function(){return!1};hk.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return le(this)};var Mp=hk;function Gw(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var Hw=Ut.supportsTypedArrays()?new Float32Array(12):[],D_e=new h,v_e=new h,mY=new h,w_e=new h,mk=new h;function ust(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof en)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,D_e),g=h.normalize(p,v_e),m=h.normalize(h.cross(h.UNIT_Z,p,mY),mY),A=h.normalize(h.cross(g,m,w_e),w_e),x=h.magnitude(p),C=Math.sqrt(x*x-1);o=h.multiplyByScalar(g,1/x,D_e);let T=C/x;r=h.multiplyByScalar(m,T,v_e),s=h.multiplyByScalar(A,T,mY)}let a=h.add(o,s,mk);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,Hw,0);let c=h.subtract(o,s,mk);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,Hw,3);let l=h.add(o,s,mk);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,Hw,6);let f=h.subtract(o,s,mk);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,Hw,9),Hw}Gw.prototype.update=function(e){if(this._mode=e.mode,e.mode!==te.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ie(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(u(this._command)||(this._rs=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new tt({renderState:this._rs,boundingVolume:new se(h.ZERO,i.maximumRadius),pass:be.OPAQUE,owner:this})),!u(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new ke({sources:[pV]}),a=new ke({sources:[mV]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=Kt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=ust(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ct({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Me.TRIANGLES});this._va=ri.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Ne.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};Gw.prototype.execute=function(e,t){this._mode===te.SCENE3D&&this._command.execute(e,t)};Gw.prototype.isDestroyed=function(){return!1};Gw.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var pk=Gw;function Ww(){}var fst=/\bgl_FragDepth\b/,dst=/\bdiscard\b/;function hst(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(fst.test(a[r])||dst.test(a[r])){s=!0;break}let l=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){l=!0;break}let d;!s&&!l?(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`,o=new ke({sources:[d]})):!s&&l&&(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new ke({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function mst(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=Ue.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=Ue.fromCache(o),n[t.id]=i}return i}Ww.createDepthOnlyDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=tt.shallowClone(t,i.depthOnlyCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=hst(n,t.shaderProgram),i.depthOnlyCommand.renderState=mst(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var pst=/\s+czm_writeLogDepth\(/,_st=/\s+czm_vertexLogDepth\(/;function gst(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!u(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=u(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,l=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(_st.test(f[a])){l=!0;break}if(!l){for(a=0;a<d;++a)f[a]=ke.replaceMain(f[a],"czm_log_depth_main");c=`

void main() 
{ 
    czm_log_depth_main(); 
    czm_vertexLogDepth(); 
} 
`,f.push(c)}for(f=s.sources,d=f.length,l=!1,a=0;a<d;++a)pst.test(f[a])&&(l=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(l=!0);let p="";if(!l){for(a=0;a<d;a++)f[a]=ke.replaceMain(f[a],"czm_log_depth_main");p+=`
void main() 
{ 
    czm_log_depth_main(); 
    czm_writeLogDepth(); 
} 
`}f.push(p),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}return i}Ww.createLogDepthCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=tt.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=gst(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function yst(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!u(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,c=`void main() 
{ 
    czm_non_pick_main(); 
    if (out_FragColor.a == 0.0) { 
        discard; 
    } 
    out_FragColor = ${n}; 
} 
`,l=new Array(a+1);for(let f=0;f<a;++f)l[f]=ke.replaceMain(s[f],"czm_non_pick_main");l[a]=c,r=new ke({sources:l,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function Ast(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=Ue.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=Ue.fromCache(o),n[t.id]=i}return i}Ww.createPickDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=tt.shallowClone(t,i.pickCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=yst(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=Ast(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function xst(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!u(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=u(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}Ww.createHdrCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=tt.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=xst(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var my=Ww;function _k(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!u(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=P.toRadians(o),t._beta=P.toRadians(i.beta),t._gamma=P.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var Cst=new Le,I_e=new Le,Tst=new Z;function Est(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Le.fromAxisAngle(o,n,I_e),c=Le.fromAxisAngle(r,i,Cst),l=Le.multiply(c,a,c),f=Le.fromAxisAngle(s,t,I_e);Le.multiply(f,l,l);let d=Z.fromQuaternion(l,Tst);Z.multiplyByVector(d,r,r),Z.multiplyByVector(d,s,s),Z.multiplyByVector(d,o,o)}_k.prototype.update=function(){if(!u(this._alpha))return;u(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;Est(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};_k.prototype.isDestroyed=function(){return!1};_k.prototype.destroy=function(){return this._removeListener(),le(this)};var gk=_k;function P_e(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var yk=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],$h=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<$h.length;++e)$h[e]*=1e6;var O_e=$h[1],pY=$h[$h.length-1];for(let e=0;e<$h.length;++e)$h[e]=($h[e]-pY)/(O_e-pY);var Xs=0;function bst(e){let t=yk,n=t.length;if(e<t[0])return Xs=0,Xs;if(e>t[n-1])return Xs=n-2,Xs;if(e>=t[Xs]){if(Xs+1<n&&e<t[Xs+1])return Xs;if(Xs+2<n&&e<t[Xs+2])return++Xs,Xs}else if(Xs-1>=0&&e>=t[Xs-1])return--Xs,Xs;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return Xs=i,Xs}var Sst=new h;P_e.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!u(i)||i.height>8e5||e.mode!==te.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=bst(o),s=P.clamp((o-yk[r])/(yk[r+1]-yk[r]),0,1),a=P.lerp($h[r],$h[r+1],s),c=this.density*1e6,l=c/O_e*pY;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,Sst),d=Math.abs(h.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var Ak=P_e;function Dst(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=te.SCENE3D,this.morphTime=te.getMorphTime(te.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var xk=Dst;var Ks={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},wA=Ks.DERIVED_COMMANDS_MAXIMUM_LENGTH,z_e=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function IA(){this._frontFaceAlphaByDistance=new Pt(0,1,0,1),this._backFaceAlphaByDistance=new Pt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=ce.clone(ce.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(wA),this._derivedBlendCommandTypes=new Array(wA),this._derivedPickCommandTypes=new Array(wA),this._derivedCommandTypesToUpdate=new Array(wA),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(IA.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});IA.prototype.update=function(e){let t=e.globe;if(!u(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=R_e(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=R_e(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=B_e(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=B_e(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=Pst(this,e,t),this._sunVisibleThroughGlobe=vst(this,e),this._environmentVisible=wst(this,e),this._useDepthPlane=Ist(this,e),this._numberOfTextureUniforms=Ost(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),Rst(this,e)};function R_e(e,t,n,i){return e?u(n)?(Pt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function B_e(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function vst(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function wst(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function Ist(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function Pst(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==te.SCENE2D&&t.context.depthTexture}function Ost(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function Rst(e,t){e._derivedCommandsLength=_Y(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=_Y(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=_Y(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<wA;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!u(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=qst())}function _Y(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,l=e._requiresManualDepthTest,f=i?Ks.PICK_FRONT_FACE:l?Ks.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:Ks.TRANSLUCENT_FRONT_FACE,d=i?Ks.PICK_BACK_FACE:l?Ks.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:Ks.TRANSLUCENT_BACK_FACE;return t.mode===te.SCENE2D?(o[r++]=Ks.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=Ks.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=Ks.DEPTH_ONLY_BACK_FACE),o[r++]=Ks.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=Ks.DEPTH_ONLY_FRONT_FACE),o[r++]=Ks.OPAQUE_BACK_FACE,o[r++]=f),r)}function df(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function M_e(e,t){return e.indexOf(t)>-1}function Bst(e,t){df(e.defines,"TRANSLUCENT"),df(t.defines,"TRANSLUCENT")}function Mst(e,t){df(e.defines,"GROUND_ATMOSPHERE"),df(t.defines,"GROUND_ATMOSPHERE"),df(e.defines,"FOG"),df(t.defines,"FOG"),df(e.defines,"TRANSLUCENT"),df(t.defines,"TRANSLUCENT")}function gY(e,t){if(M_e(t.defines,"TILE_LIMIT_RECTANGLE")||M_e(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function yY(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=ke.replaceMain(n[r],"czm_globe_translucency_main");let o=`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); 
} 
`;n.push(o)}function H_e(e,t){yY(e,t),df(e.defines,"GROUND_ATMOSPHERE"),df(t.defines,"GROUND_ATMOSPHERE"),df(e.defines,"FOG"),df(t.defines,"FOG")}function Lst(e,t){yY(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Nst(e,t){H_e(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function L_e(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    out_FragColor = pickColor; 
} 
`;t.sources=[n]}function Fst(e,t,n,i,o,r){if(!u(o))return t;if(!i&&u(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!u(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),l=t.fragmentShaderSource.clone();c.defines=u(c.defines)?c.defines.slice(0):[],l.defines=u(l.defines)?l.defines.slice(0):[],o(c,l),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:a})}return s}function Vst(e){e.cull.face=gi.BACK,e.cull.enabled=!0}function Ust(e){e.cull.face=gi.FRONT,e.cull.enabled=!0}function kst(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function zst(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Hst(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function N_e(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function F_e(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function Gst(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Wst(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function jst(e,t,n,i,o){if(!u(i))return e;if(!n&&u(t))return t;let r=o[e.id];if(!u(r)){let s=Ue.getState(e);i(s),r=Ue.fromCache(s),o[e.id]=r}return r}function rb(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Yst(e,t,n,i,o){return u(o)?!i&&u(n)?n:_t(t,o(e),!1):t}function Id(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function qst(){return[new Id({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Bst,getRenderStateFunction:Vst,getUniformMapFunction:void 0}),new Id({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Mst,getRenderStateFunction:Ust,getUniformMapFunction:void 0}),new Id({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:gY,getRenderStateFunction:kst,getUniformMapFunction:void 0}),new Id({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:gY,getRenderStateFunction:zst,getUniformMapFunction:void 0}),new Id({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:gY,getRenderStateFunction:Hst,getUniformMapFunction:void 0}),new Id({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:yY,getRenderStateFunction:N_e,getUniformMapFunction:rb}),new Id({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:H_e,getRenderStateFunction:F_e,getUniformMapFunction:rb}),new Id({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Lst,getRenderStateFunction:N_e,getUniformMapFunction:rb}),new Id({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Nst,getRenderStateFunction:F_e,getUniformMapFunction:rb}),new Id({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:L_e,getRenderStateFunction:Gst,getUniformMapFunction:rb}),new Id({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:L_e,getRenderStateFunction:Wst,getUniformMapFunction:rb})]}var V_e=new Array(wA),U_e=new Array(wA);IA.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)U_e[o]=this._derivedCommandPacks[n[o]],V_e[o]=z_e[n[o]];Xst(this,e,i,n,V_e,U_e,t)}};function Xst(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!u(a)||c){t.dirty=!1,u(a)||(a={},t.derivedCommands.globeTranslucency=a);let l=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,A=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=l),m&&(a.shaderProgramDirtyFrame=l),A&&(a.renderStateDirtyFrame=l),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let C=r[x],T=i[x],E=o[x],S=a[E],D,w,R;u(S)?(D=S.uniformMap,w=S.shaderProgram,R=S.renderState):(D=void 0,w=void 0,R=void 0),S=tt.shallowClone(t,S),a[E]=S;let O=y(S.derivedCommands.uniformMapDirtyFrame,0),L=y(S.derivedCommands.shaderProgramDirtyFrame,0),N=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||O<f,b=m||L<d,v=A||N<p;_&&(S.derivedCommands.uniformMapDirtyFrame=l),b&&(S.derivedCommands.shaderProgramDirtyFrame=l),v&&(S.derivedCommands.renderStateDirtyFrame=l),S.derivedCommands.type=T,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=Yst(e,t.uniformMap,D,_,C.getUniformMapFunction),S.shaderProgram=Fst(s.context,t.shaderProgram,w,b,C.getShaderProgramFunction,E),S.renderState=jst(t.renderState,R,v,C.getRenderStateFunction,C.renderStateCache)}}}IA.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=z_e[o[a]];n.commandList.push(s[c])}};function G_e(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],l=c.derivedCommands.type;(!u(s)||s.indexOf(l)>-1)&&n(c,i,o,r)}}function k_e(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var Kst=[Ks.OPAQUE_FRONT_FACE,Ks.OPAQUE_BACK_FACE],Zst=[Ks.DEPTH_ONLY_FRONT_FACE,Ks.DEPTH_ONLY_BACK_FACE,Ks.DEPTH_ONLY_FRONT_AND_BACK_FACE];IA.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),G_e(s,a,t,i,r,o,Kst))};IA.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE],c=e.commands[be.TERRAIN_CLASSIFICATION],l=e.indices[be.TERRAIN_CLASSIFICATION];if(a===0||l===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&k_e(c,l,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,G_e(s,a,t,i,r,o,Zst),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}k_e(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var Ck=IA;var cu=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function em(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new mi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new mi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new oi({color:new z(0,0,0,0),owner:this}),this._clearCommand=new oi({color:new z(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(em.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});em.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Jst={depthMask:!1,stencilTest:{enabled:!0,frontFunction:kn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:kn.NEVER,reference:0,mask:Bt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},Qst={depthMask:!1,stencilTest:{enabled:!0,frontFunction:kn.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:kn.NEVER,reference:0,mask:Bt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},$st={depthMask:!0,depthTest:{enabled:!0},stencilTest:Bt.setCesium3DTileBit(),stencilMask:Bt.CESIUM_3D_TILE_MASK,blending:fn.ALPHA_BLEND},eat=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    out_FragColor = color * highlightColor;
    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,tat=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    out_FragColor = color * czm_invertClassificationColor;
#else
    out_FragColor = color;
#endif
}
`;em.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!u(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._previousFramebuffer)||(this._depthStencilTexture=new It({context:e,width:s,height:a,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new Au({context:e,width:s,height:a,format:zc.DEPTH24_STENCIL8,numSamples:t})))),!u(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let l,f;u(this._previousFramebuffer)?(l=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(l=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(l),u(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),u(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(l),this._fboClassified.update(e,s,a))}if(u(this._rsUnclassified)||(this._rsUnclassified=Ue.fromCache(Jst),this._rsClassified=Ue.fromCache(Qst),this._rsDefault=Ue.fromCache($st)),!u(this._unclassifiedCommand)||o||r){u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let l=u(this._previousFramebuffer)?tat:eat,f=new ke({defines:["UNCLASSIFIED"],sources:[l]}),d=new ke({sources:[l]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:u(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:u(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),u(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),u(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(cu,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};em.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};em.prototype.clear=function(e,t){u(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};em.prototype.executeClassified=function(e,t){if(!u(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};em.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};em.prototype.isDestroyed=function(){return!1};em.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),le(this)};var jw=em;function Tk(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(Tk.prototype,{total:{get:function(){return this._total}}});function py(e){let t=new Array(Ia.NUMBER_OF_JOB_TYPES);t[Ia.TEXTURE]=new Tk(u(e)?e[Ia.TEXTURE]:10),t[Ia.PROGRAM]=new Tk(u(e)?e[Ia.PROGRAM]:10),t[Ia.BUFFER]=new Tk(u(e)?e[Ia.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}py.getTimestamp=di;Object.defineProperties(py.prototype,{totalBudget:{get:function(){return this._totalBudget}}});py.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};py.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};py.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,l;for(l=0;l<c&&(r=n[l],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++l);if(l===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=py.getTimestamp();e.execute();let a=py.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var Ek=py;function bk(e){e=y(e,y.EMPTY_OBJECT);let t=On(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=di(),this._lastMsSampleTime=di(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(bk.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});bk.prototype.update=function(e){let t=di(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};bk.prototype.destroy=function(){return le(this)};var _y=bk;function PA(){this._framebuffer=new mi,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(PA.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function nat(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function iat(e,t,n){if(!u(e._copyDepthCommand)){let i=`uniform highp sampler2D u_texture;
in vec2 v_textureCoordinates;
void main()
{
    out_FragColor = czm_packDepth(texture(u_texture, v_textureCoordinates).r);
}
`;e._copyDepthCommand=t.createViewportQuadCommand(i,{renderState:Ue.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}PA.prototype.update=function(e,t){nat(this,e,t),iat(this,e,t)};var oat=new oe,rat=new oe(1,1/255,1/65025,1/16581375);PA.prototype.getDepth=function(e,t,n){if(!u(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=oe.unpack(i,0,oat);return oe.divideByScalar(o,255,o),oe.dot(o,rat)};PA.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};PA.prototype.isDestroyed=function(){return!1};PA.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var Sk=PA;function sat(e,t){this.near=y(e,0),this.far=y(t,0);let n=be.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var Dk=sat;var OA=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function tm(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new mi,this._tempCopyDepthFramebuffer=new mi,this._updateDepthFramebuffer=new mi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new Ye,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(tm.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function aat(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function W_e(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ye.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ye.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ye.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!Ye.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND}),e._rsUpdate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:kn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:kn.NEVER,reference:Bt.CESIUM_3D_TILE_MASK,mask:Bt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(OA,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,u(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(OA,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,u(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,u(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new oi({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}tm.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),W_e(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};tm.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};tm.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};tm.prototype.executeUpdateDepth=function(e,t,n,i){let o=u(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(u(this._updateDepthCommand)){if(!u(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),W_e(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}u(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};tm.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};tm.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};tm.prototype.isDestroyed=function(){return!1};tm.prototype.destroy=function(){return aat(this),u(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),u(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),u(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),le(this)};var vk=tm;function RA(){this._framebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new mi,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new Ye,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(RA.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function cat(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function lat(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function uat(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ye.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ye.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ye.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!Ye.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(OA,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new oi({color:new z(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}RA.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;lat(this,n,o,r,e),uat(this,n,o,r,i),this._useHdr=e};RA.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};RA.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};RA.prototype.isDestroyed=function(){return!1};RA.prototype.destroy=function(){return cat(this),le(this)};var wk=RA;function Lp(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new mi({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new mi({createColorAttachments:!1}),this._opaqueClearCommand=new oi({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new oi({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new oi({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new oi({color:new z(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new Ye,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function j_e(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function AY(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function Y_e(e){j_e(e),AY(e)}function fat(e,t,n,i){j_e(e),e._accumulationTexture=new It({context:t,width:n,height:i,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function dat(e,t){AY(e);let n=ee.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(AY(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;(!s||!a||!c||!l)&&(Y_e(e),e._translucentMultipassSupport=!1,i=!1)}return i}Lp.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!u(a)||a.width!==r||a.height!==s||i!==this._useHDR,l=this._numSamples!==o;if((c||l)&&(this._numSamples=o,fat(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!dat(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new ke({sources:[hV]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),u(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new ke({defines:["MRT"],sources:[aw]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new ke({sources:[aw]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!Ye.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,Ye.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=Ye.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!Ye.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ue.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),u(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var hat={enabled:!0,color:new z(0,0,0,0),equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.ONE,functionDestinationRgb:bo.ONE,functionSourceAlpha:bo.ZERO,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA},mat={enabled:!0,color:new z(0,0,0,0),equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.ONE,functionDestinationRgb:bo.ONE,functionSourceAlpha:bo.ONE,functionDestinationAlpha:bo.ONE},pat={enabled:!0,color:new z(0,0,0,0),equationRgb:ba.ADD,equationAlpha:ba.ADD,functionSourceRgb:bo.ZERO,functionDestinationRgb:bo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:bo.ZERO,functionDestinationAlpha:bo.ONE_MINUS_SOURCE_ALPHA};function xY(e,t,n,i){let o=n[i.id];if(!u(o)){let r=Ue.getState(i);r.depthMask=!1,r.blending=t,o=Ue.fromCache(r),n[i.id]=o}return o}function _at(e,t,n){return xY(t,hat,e._translucentRenderStateCache,n)}function gat(e,t,n){return xY(t,mat,e._translucentRenderStateCache,n)}function yat(e,t,n){return xY(t,pat,e._alphaRenderStateCache,n)}var Aat=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragData_0 = vec4(Ci * wzi, ai);
    out_FragData_1 = vec4(ai * wzi);
`,xat=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragColor = vec4(Ci, ai) * wzi;
`,Cat=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function CY(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(u(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return ke.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],l="";for(let f=0;f<c.length;f++){let d=c[f];l=`layout (location = ${d[1]}) out vec4 ${d[0]};
${l}`}return a.sources.push(l),a.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function Tat(e,t){return CY(e,t,"translucentMRT",Aat)}function Eat(e,t){return CY(e,t,"translucentMultipass",xat)}function bat(e,t){return CY(e,t,"alphaMultipass",Cat)}Lp.prototype.createDerivedCommands=function(e,t,n){if(u(n)||(n={}),this._translucentMRTSupport){let a,c;return u(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),!u(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=Tat(t,e.shaderProgram),n.translucentCommand.renderState=_at(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),n.alphaCommand=tt.shallowClone(e,n.alphaCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=Eat(t,e.shaderProgram),n.translucentCommand.renderState=gat(this,t,e.renderState),n.alphaCommand.shaderProgram=bat(t,e.shaderProgram),n.alphaCommand.renderState=yat(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function Sat(e,t,n,i,o,r){let s,a,c,{context:l,frameState:f}=t,{useLogDepth:d,shadowState:p}=f,g=t._hdr,m=i.framebuffer,A=p.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);let x=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,x);for(u(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,x)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,x);u(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,x)),i.framebuffer=m}function Dat(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:l}=a,f=t._hdr,d=i.framebuffer,p=l.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let m,A;for(let x=0;x<o.length;++x)m=o[x],m=c?m.derivedCommands.logDepth.command:m,m=f?m.derivedCommands.hdr.command:m,A=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(A,t,s,i,g);u(r)&&(m=r.unclassifiedCommand,A=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(A,t,s,i,g)),i.framebuffer=d}Lp.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){Dat(this,e,t,n,i,o);return}Sat(this,e,t,n,i,o)};Lp.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};Lp.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,z.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};Lp.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};Lp.prototype.isDestroyed=function(){return!1};Lp.prototype.destroy=function(){return Y_e(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),le(this)};var Ik=Lp;function Yw(){this._framebuffer=new mi({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(Yw.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function vat(e){e._framebuffer.destroy()}function wat(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new rc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new Ye},o.viewport=new Ye,e._passState=o}Yw.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&wat(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};Yw.prototype.isDestroyed=function(){return!1};Yw.prototype.destroy=function(){return vat(this),le(this)};var Pk=Yw;function Xw(e){let t=new rc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new Ye},t.viewport=new Ye,this._context=e,this._fb=new mi({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}Xw.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return Ye.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var qw=new z;Xw.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),l=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=l&&l<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+l+a);qw.red=z.byteToFloat(o[m]),qw.green=z.byteToFloat(o[m+1]),qw.blue=z.byteToFloat(o[m+2]),qw.alpha=z.byteToFloat(o[m+3]);let A=i.getObjectByPickColor(qw);if(u(A))return A}if(l===f||l<0&&-l===f||l>0&&l===1-f){let m=d;d=-p,p=m}l+=d,f+=p}};Xw.prototype.isDestroyed=function(){return!1};Xw.prototype.destroy=function(){return this._fb.destroy(),le(this)};var Ok=Xw;function Np(){this._numSamples=1,this._colorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new oi({color:new z(0,0,0,0),depth:1,owner:this})}function Iat(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Np.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Np.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};Np.prototype.clear=function(e,t,n){z.clone(n,this._clearCommand.color),z.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};Np.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Np.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Np.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Np.prototype.isDestroyed=function(){return!1};Np.prototype.destroy=function(){return Iat(this),le(this)};var sb=Np;function BA(){}BA.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};BA.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=ke.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=ke.replaceMain(o[l],"czm_shadow_cast_main");let c=`in vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new ke({defines:i,sources:o})};BA.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=ke.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=ke.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`in vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?l+=`    out_FragColor = vec4(1.0); 
`:l+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,l+=`} 
`,r.push(l),new ke({defines:o,sources:r})};BA.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,l=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${l}${f}${t}${n}${i}`};BA.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new ke({defines:i,sources:o})};BA.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=ke.findNormalVarying(e),s=!i&&u(r)||i&&o,a=ke.findPositionVarying(e),c=u(a),l=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,A=t.softShadows,x=d?t._pointBias:i?t._terrainBias:t._primitiveBias,C=e.defines.slice(0),T=e.sources.slice(0),E=T.length;for(let w=0;w<E;++w)T[w]=ke.replaceMain(T[w],"czm_shadow_receive_main");d?C.push("USE_CUBE_MAP_SHADOW"):l&&C.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&C.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?C.push("ENABLE_VERTEX_LIGHTING"):C.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(C.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&C.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let D;return c?D=`    return vec4(${a}, 1.0); 
`:D=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,S+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
in vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${D}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${x.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,S+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,S+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?S+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(S+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?S+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?S+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?S+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    out_FragColor.rgb *= visibility; 
} 
`,T.push(S),new ke({defines:C,sources:T})};var Fp=BA;function nm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Ut.isInternetExplorer()||Ut.isEdge()||(Ut.isChrome()||Ut.isFirefox())&&Ut.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new M,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new Rk,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new se,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new H,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Pr:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new M,new M,new M,new M],this._cascadeDistances=new oe;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new Pat(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,EY(this),this._clearCommand=new oi({depth:1,color:new z}),this._clearPassState=new rc(t),this._size=y(e.size,2048),this.size=this._size}nm.MAXIMUM_DISTANCE=2e4;function Pat(e){this.camera=new Rk,this.passState=new rc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function TY(e,t){return Ue.fromCache({cull:{enabled:!0,face:gi.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function EY(e){let t=!e._usesDepthTexture;e._primitiveRenderState=TY(t,e._primitiveBias),e._terrainRenderState=TY(t,e._terrainBias),e._pointRenderState=TY(t,e._pointBias)}nm.prototype.debugCreateRenderStates=function(){EY(this)};Object.defineProperties(nm.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Nat(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function bY(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;u(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function Oat(e,t){let n=new Au({context:t,width:e._textureSize.x,height:e._textureSize.y,format:zc.DEPTH_COMPONENT16}),i=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST}),o=new $s({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Rat(e,t){let n=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST}),i=new $s({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function Bat(e,t){let n=new Au({context:t,width:e._textureSize.x,height:e._textureSize.y,format:zc.DEPTH_COMPONENT16}),i=new oc({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,sampler:un.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new $s({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function K_e(e,t){e._isPointLight?Bat(e,t):e._usesDepthTexture?Rat(e,t):Oat(e,t)}function Mat(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==ee.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,EY(e),bY(e),K_e(e,t))}function Lat(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(bY(e),K_e(e,t),Mat(e,t),Z_e(e,t))}function Z_e(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Nat(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Ft.maximumCubeMapSize>=t?t:Ft.maximumCubeMapSize,o.x=t,o.y=t;let r=new Ye(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Ft.maximumTextureSize>=t?t:Ft.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new Ye(0,0,t,t)):i===4&&(t=Ft.maximumTextureSize>=t*2?t:Ft.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new Ye(0,0,t,t),n[1].passState.viewport=new Ye(t,0,t,t),n[2].passState.viewport=new Ye(0,t,t,t),n[3].passState.viewport=new Ye(t,t,t,t));e._clearPassState.viewport=new Ye(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,l=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new M(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var Fat=new Ye;function Vat(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); 
    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); 
`}    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=be.OVERLAY,i}function Uat(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Fat;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=Vat(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!Ye.equals(a.renderState.viewport,s))&&(a.renderState=Ue.fromCache({viewport:Ye.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var im=new Array(8);im[0]=new oe(-1,-1,-1,1);im[1]=new oe(1,-1,-1,1);im[2]=new oe(1,1,-1,1);im[3]=new oe(-1,1,-1,1);im[4]=new oe(-1,-1,1,1);im[5]=new oe(1,-1,1,1);im[6]=new oe(1,1,1,1);im[7]=new oe(-1,1,1,1);var gy=new M,SY=new Array(8);for(let e=0;e<8;++e)SY[e]=new oe;function kat(e,t){let n=new At({geometry:new Xd({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Nt.fromColor(t)}}),i=new At({geometry:new rg({radius:.5}),attributes:{color:Nt.fromColor(t)}});return new Dn({geometryInstances:[n,i],appearance:new on({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var zat=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],Hat=new h;function Gat(e,t){Uat(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new Mp({camera:e._sceneCamera,color:z.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new Mp({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new Mp({camera:e._passes[i].camera,color:zat[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Le.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,Hat),a=M.fromTranslationQuaternionRotationScale(i,o,s,gy);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=kat(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Mp({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function Rk(){this.viewMatrix=new M,this.inverseViewMatrix=new M,this.frustum=void 0,this.positionCartographic=new he,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new M}Rk.prototype.clone=function(e){M.clone(e.viewMatrix,this.viewMatrix),M.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),he.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var Wat=new M(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);Rk.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return M.multiply(t,e,this.viewProjectionMatrix),M.multiply(Wat,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var jat=new Array(5),Yat=new bi,qat=new Array(4),J_e=new h,Q_e=new h;function Xat(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,l=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=qat,g=jat;for(g[0]=o,g[s]=r,a=0;a<s;++a){let N=(a+1)/s,_=o*Math.pow(l,N),b=o+c*N,v=P.lerp(b,_,f);g[a+1]=v,p[a]=v-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let N=g[0];for(a=0;a<s-1;++a)N+=p[a],g[a+1]=N}oe.unpack(g,0,e._cascadeSplits[0]),oe.unpack(g,1,e._cascadeSplits[1]),oe.unpack(p,0,e._cascadeDistances);let m=n.frustum,A=m.left,x=m.right,C=m.bottom,T=m.top,E=m.near,S=m.far,D=n.positionWC,w=n.directionWC,R=n.upWC,O=i.frustum.clone(Yat),L=n.getViewProjection();for(a=0;a<s;++a){O.near=g[a],O.far=g[a+1];let N=M.multiply(O.projectionMatrix,i.viewMatrix,gy),_=M.inverse(N,gy),b=M.multiply(L,_,gy),v=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,J_e),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Q_e);for(let G=0;G<8;++G){let V=oe.clone(im[G],SY[G]);M.multiplyByVector(b,V,V),h.divideByScalar(V,V.w,V),h.minimumByComponent(V,v,v),h.maximumByComponent(V,I,I)}v.x=Math.max(v.x,0),v.y=Math.max(v.y,0),v.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let B=e._passes[a],F=B.camera;F.clone(n);let k=F.frustum;k.left=A+v.x*(x-A),k.right=A+I.x*(x-A),k.bottom=C+v.y*(T-C),k.top=C+I.y*(T-C),k.near=E+v.z*(S-E),k.far=E+I.z*(S-E),B.cullingVolume=F.frustum.computeCullingVolume(D,w,R);let U=e._cascadeMatrices[a];M.multiply(F.getViewProjection(),i.inverseViewMatrix,U),M.multiply(B.textureOffsets,U,U)}}var Kat=new M,Zat=new h,Jat=new h,q_e=new h;function Qat(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=M.multiply(i.frustum.projectionMatrix,i.viewMatrix,gy),r=M.inverse(o,gy),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,Zat);a=h.cross(c,s,Jat),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,q_e),f=M.computeView(l,s,a,c,Kat),d=M.multiply(f,r,gy),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,J_e),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Q_e);for(let S=0;S<8;++S){let D=oe.clone(im[S],SY[S]);M.multiplyByVector(d,D,D),h.divideByScalar(D,D.w,D),h.minimumByComponent(D,p,p),h.maximumByComponent(D,g,g)}g.z+=1e3,p.z-=10;let m=q_e;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let A=M.fromTranslation(m,gy);f=M.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),T=g.z-p.z,E=n.frustum;E.left=-x,E.right=x,E.bottom=-C,E.top=C,E.near=.01,E.far=T,M.clone(f,n.viewMatrix),M.inverse(f,n.inverseViewMatrix),M.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(s,n.directionWC),h.clone(a,n.upWC),h.clone(c,n.rightWC)}var $at=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],ect=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],tct=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function nct(e,t){let n=new bi;n.fov=P.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=$at[i],o.upWC=ect[i],o.rightWC=tct[i],M.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),M.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var ict=new h,oct=new h,$_e=new se,X_e=$_e.center;function rct(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=$_e;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,ict),s=h.negate(i.directionWC,oct),a=h.dot(r,s);if(e.fadingEnabled){let c=P.clamp(a/.1,0,1);e._darkness=P.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,X_e),X_e);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere)}}function sct(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;M.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),M.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=uo.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,rct(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}nm.prototype.update=function(e){if(sct(this,e),this._needsUpdate)if(Lat(this,e.context),this._isPointLight&&nct(this,e),this._cascadesEnabled&&(Qat(this,e),this._numberOfCascades>1&&Xat(this,e)),this._isPointLight)this._shadowMapCullingVolume=is.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;M.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Gat(this,e)};nm.prototype.updatePass=function(e,t){Z_e(this,e,t)};var act=new H;function ege(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=act;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,oe.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return oe.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new oe,combinedUniforms2:new oe};return _t(t,o,!1)}function cct(e,t,n,i,o,r){let s,a,c;if(u(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=tt.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!u(s)||o!==n.shaderProgram.id||t){let l=n.shaderProgram,f=n.pass===be.GLOBE,d=n.pass!==be.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=Fp.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let x=l.vertexShaderSource,C=l.fragmentShaderSource,T=Fp.createShadowCastVertexShader(x,p,f),E=Fp.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(l,m,{vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:l._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ge(a,!1),a.cull=Ge(a.cull,!1),a.cull.enabled=!1,a=Ue.fromCache(a)),c=ege(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}nm.createReceiveDerivedCommand=function(e,t,n,i,o){u(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,l=t.pass===be.GLOBE,f=!1;if(l&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;u(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=tt.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!u(d)||m||n||g){let A=Fp.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!u(d)){let x=Fp.createShadowReceiveVertexShader(a,l,f),C=Fp.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=ege(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};nm.createCastDerivedCommand=function(e,t,n,i,o){if(u(o)||(o={}),t.castShadows){let r=o.castCommands;u(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=cct(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};nm.prototype.isDestroyed=function(){return!1};nm.prototype.destroy=function(){bY(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return le(this)};var yy=nm;var ab=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

in vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
        out_FragColor.a = 1.0;
    }
#else
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    out_FragColor = color;
#endif
}
`;var lct=!1;function Ay(e){this._drawClassificationFBO=new mi({createDepthAttachments:!1}),this._accumulationFBO=new mi({createDepthAttachments:!1}),this._packFBO=new mi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new oi({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new oi({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new Ye,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(Ay.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function tge(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function nge(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function uct(e,t,n,i){tge(e),e._translucentDepthStencilTexture=new It({context:t,width:n,height:i,pixelFormat:st.DEPTH_STENCIL,pixelDatatype:Xe.UNSIGNED_INT_24_8,sampler:un.NEAREST})}function fct(e,t,n,i){nge(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function dct(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(uct(e,t,o,r),fct(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new ke({sources:[dV]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!u(e._compositeCommand)){s=new ke({sources:[ab]}),a={colorTexture:function(){return e._textureToComposite}},lct&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new ke({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=tt.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new ke({sources:[ab]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new ke({sources:[ab]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!Ye.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,Ye.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=Ye.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!Ye.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!Ye.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:kn.EQUAL,reference:Bt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!Ye.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}Ay.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,l=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(dct(this,l,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,l,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=f}};Ay.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[be.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[be.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<l;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};Ay.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),hct(this,e,t)};function hct(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}Ay.prototype.isSupported=function(){return this._supported};Ay.prototype.isDestroyed=function(){return!1};Ay.prototype.destroy=function(){return tge(this),nge(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),le(this)};var Bk=Ay;function mct(){this.command=void 0,this.near=void 0,this.far=void 0}function Mk(e,t,n){let i=e.context,o;i.depthTexture&&(o=new vk);let r;e._useOIT&&i.depthTexture&&(r=new Ik(i));let s=new rc(i);s.viewport=Ye.clone(n),this.camera=t,this._cameraClone=uo.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new Ok(i),this.pickDepthFramebuffer=new Pk,this.sceneFramebuffer=new sb,this.globeDepth=o,this.globeTranslucencyFramebuffer=new wk,this.oit=r,this.translucentTileClassification=new Bk(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var ige=new h,oge=new h;function pct(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function _ct(e,t,n){let i=1/Math.max(1,pct(e.position,t.position));return h.multiplyByScalar(e.position,i,ige),h.multiplyByScalar(t.position,i,oge),h.equalsEpsilon(ige,oge,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&M.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}Mk.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return _ct(t,n,P.EPSILON15)?(this._cameraStartFired&&di()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=di(),uo.clone(t,n),!0)};function gct(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===te.SCENE2D,c=t.nearToFarDistance2D;i*=1+P.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let l;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=l;for(let d=0;d<l;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let m=f[d];u(m)?(m.near=p,m.far=g):m=f[d]=new Dk(p,g)}}function yct(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.near,f=c.far;if(i>f)continue;if(o<l)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=u(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var rge=new is,Act=new Hc;Mk.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,l=c.length,f=be.NUMBER_OF_PASSES;for(let b=0;b<l;++b)for(let v=0;v<f;++v)c[b].indices[v]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,A=-Number.MAX_VALUE,x=t.shadowState.shadowsEnabled,C=+Number.MAX_VALUE,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,S=t.mode===te.SCENE3D?t.occluder:void 0,D=t.cullingVolume,w=rge.planes;for(let b=0;b<5;++b)w[b]=D.planes[b];D=rge;let R=a.length;for(let b=0;b<R;++b){let v=a[b],I=v.pass;if(I===be.COMPUTE)r.push(v);else if(I===be.OVERLAY)s.push(v);else{let B,F,k=v.boundingVolume;if(u(k)){if(!e.isVisible(v,D,S))continue;let G=k.computePlaneDistances(o,i,Act);if(B=G.start,F=G.stop,m=Math.min(m,B),A=Math.max(A,F),x&&v.receiveShadows&&B<yy.MAXIMUM_DISTANCE&&!(I===be.GLOBE&&B<-100&&F>100)){let V=F-B;I!==be.GLOBE&&B<100&&(E=Math.min(E,V)),C=Math.min(C,B),T=Math.max(T,F)}}else v instanceof oi?(B=n.frustum.near,F=n.frustum.far):(B=n.frustum.near,F=n.frustum.far,m=Math.min(m,B),A=Math.max(A,F));let U=d[g];u(U)||(U=d[g]=new mct),U.command=v,U.near=B,U.far=F,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),T=Math.max(Math.min(T,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=T,t.shadowState.closestObjectSize=E),gct(this,e,m,A);let O,L;for(O=0;O<g;O++)L=d[O],yct(this,e,L.command,L.near,L.far);if(g<p)for(O=g;O<p&&(L=d[O],!!u(L.command));O++)L.command=void 0;let N=c.length,_=t.frustumSplits;_.length=N+1;for(let b=0;b<N;++b)_[b]=c[b].near,b===N-1&&(_[b+1]=c[b].far)};Mk.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var cb=Mk;var age=.1,xct=new wd({pass:ir.MOST_DETAILED_PRELOAD}),Cct=new wd({pass:ir.MOST_DETAILED_PICK}),DY=new wd({pass:ir.PICK});function da(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new Ye(0,0,1,1),n=new uo(e);n.frustum=new en({width:age,aspectRatio:1,near:.1}),this._pickOffscreenView=new cb(e,n,t)}da.prototype.update=function(){this._pickPositionCacheDirty=!0};da.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new Sk,n[t]=i),i};var Tct=new Pr,Ect=new h,Lk=new h,bct=new H,Sct=new M;function Dct(e,t,n,i,o){let r=e.camera,s=r.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2*(t.x-o.x)/o.width-1;a*=(s.right-s.left)*.5;let c=2*(o.height-t.y-o.y)/o.height-1;c*=(s.top-s.bottom)*.5;let l=M.clone(r.transform,Sct);r._setTransform(M.IDENTITY);let f=h.clone(r.position,Ect);h.multiplyByScalar(r.right,a,Lk),h.add(Lk,f,f),h.multiplyByScalar(r.up,c,Lk),h.add(Lk,f,f),r._setTransform(l),e.mode===te.SCENE2D&&h.fromElements(f.z,f.x,f.y,f);let d=s.getPixelDimensions(o.width,o.height,1,1,bct),p=Tct;return p.right=d.x*.5,p.left=-p.right,p.top=d.y*.5,p.bottom=-p.top,p.near=s.near,p.far=s.far,p.computeCullingVolume(f,r.directionWC,r.upWC)}var vct=new fl,wct=new H;function Ict(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),l=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*l,g=d*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,wct),A=m.x*n*.5,x=m.y*i*.5,C=vct;return C.top=g+x,C.bottom=g-x,C.right=p+A,C.left=p-A,C.near=a,C.far=s.far,C.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function cge(e,t,n,i,o){let r=e.camera.frustum;return r instanceof en||r instanceof Pr?Dct(e,t,n,i,o):Ict(e,t,n,i,o)}var lb=3,Kw=3,om=new Ye(0,0,lb,Kw),lge=new H,vY=new z(0,0,0,0);da.prototype.pick=function(e,t,n,i){lb=y(n,3),Kw=y(i,lb);let o=e.context,r=o.uniformState,s=e.frameState,a=e.defaultView;e.view=a;let c=a.viewport;c.x=0,c.y=0,c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;let l=a.passState;l.viewport=Ye.clone(c,l.viewport);let f=Ji.transformWindowToDrawingBuffer(e,t,lge);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=cge(e,f,lb,Kw,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=DY,r.update(s),e.updateEnvironment(),om.x=f.x-(lb-1)*.5,om.y=e.drawingBufferHeight-f.y-(Kw-1)*.5,om.width=lb,om.height=Kw,l=a.pickFramebuffer.begin(om,a.viewport),e.updateAndExecuteCommands(l,vY),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(om);return o.endFrame(),d};function Pct(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=Ye.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=cge(e,t,1,1,s),i.tilesetPassState=DY,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,vY),e.resolveFramebuffers(a),n.endFrame()}var Oct=new bi,Rct=new fl,Bct=new en,Mct=new Pr;da.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Ji.transformWindowToDrawingBuffer(e,t,lge);e.pickTranslucentDepth?Pct(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let l=e.camera,f;u(l.frustum.fov)?f=l.frustum.clone(Oct):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(Rct):u(l.frustum.width)?f=l.frustum.clone(Bct):f=l.frustum.clone(Mct);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(u(A)&&A>0&&A<1){let x=d[g],C;return e.mode===te.SCENE2D?(C=l.position.z,l.position.z=C-x.near+1,f.far=Math.max(1,x.far-x.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=x.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=x.far,s.updateFrustum(f)),n=Ji.drawingBufferToWgs84Coordinates(e,c,A,n),e.mode===te.SCENE2D&&(l.position.z=C,s.update(o)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var Lct=new he;da.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),u(n)&&e.mode!==te.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,Lct);o.cartographicToCartesian(r,n)}return n};function uge(e,t){let n,i,o=[],r=[],s=[],a=[];u(e)||(e=Number.MAX_VALUE);let c=t();for(;u(c);){let l=c.object,f=c.position,d=c.exclude;if(u(f)&&!u(l)){o.push(c);break}if(!u(l)||!u(l.primitive)||!d&&(o.push(c),0>=--e))break;let p=l.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&u(l.id)&&(i=p.getGeometryInstanceAttributes(l.id),u(i)&&u(i.show)&&(g=!0,i.show=_n.toValue(!1,i.show),s.push(i))),l instanceof Os&&(g=!0,l.show=!1,a.push(l)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=_n.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}da.prototype.drillPick=function(e,t,n,i,o){let r=this;return uge(n,function(){let c=r.pick(e,t,i,o);if(u(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var sge=new h,Nct=new h;function Fct(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function fge(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,sge),s=h.cross(o,r,sge),a=h.cross(o,s,Nct);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,age),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Vct(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=fge(e,o,r,a),l=xct;l.camera=a,l.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,l),f=f&&l.ready)}return f&&n._completePick(),f}da.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Vct(this,e,t[n])&&t.splice(n--,1)};function dge(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(u(r.isCesium3DTileset)?(!u(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof Wl&&dge(r,t,n))}}function Nk(e,t,n,i,o,r){let s=[];if(dge(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new Fct(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Uct(e,t){return!u(e)||!u(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function kct(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,fge(e,n,o,f.camera),om=Ye.clone(f.viewport,om);let d=f.pickFramebuffer.begin(om,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=Cct:l.tilesetPassState=DY,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,vY),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(om);if(t.context.depthTexture){let m=f.frustumCommandsList.length;for(let A=0;A<m;++A){let C=e.getPickDepth(t,A).getDepth(a,0,0);if(u(C)&&C>0&&C<1){let T=f.frustumCommandsList[A],E=T.near*(A!==0?t.opaqueFrustumNearOffset:1),S=T.far,D=E+C*(S-E);p=In.getPoint(n,D);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||Uct(g,i)}}function hge(e,t,n,i,o,r,s,a){return uge(i,function(){return kct(e,t,n,o,r,s,a)})}function ub(e,t,n,i,o,r,s){let a=hge(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function mge(e,t,n,i,o,r,s,a){return hge(e,t,n,i,o,r,s,a)}function Fk(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}da.prototype.pickFromRay=function(e,t,n,i){return ub(this,e,t,n,i,!1,!1)};da.prototype.drillPickFromRay=function(e,t,n,i,o){return mge(this,e,t,n,i,o,!1,!1)};da.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=In.clone(t),n=u(n)?n.slice():n,Fk(e,Nk(o,e,t,n,i,function(){return ub(o,e,t,n,i,!1,!0)}))};da.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=In.clone(t),i=u(i)?i.slice():i,Fk(e,Nk(r,e,t,i,o,function(){return mge(r,e,t,n,i,o,!1,!0)}))};var zct=new h,Hct=new h,Gct=new In,pge=new he;function wY(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=fi._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,Hct),s=he.toCartesian(t,i,zct),a=Gct;a.origin=s,a.direction=r;let c=new In;return In.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function _ge(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=he.fromCartesian(t,i,pge);return wY(e,o)}function gge(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return he.fromCartesian(t,i,pge).height}function Wct(e,t,n,i,o){let r=wY(t,n);return Nk(e,t,r,i,o,function(){let s=ub(e,t,r,i,o,!0,!0);if(u(s))return gge(t,s.position)})}function jct(e,t,n,i,o,r){let s=_ge(t,n);return Nk(e,t,s,i,o,function(){let a=ub(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}da.prototype.sampleHeight=function(e,t,n,i){let o=wY(e,t),r=ub(this,e,o,n,i,!0,!1);if(u(r))return gge(e,r.position)};da.prototype.clampToHeight=function(e,t,n,i,o){let r=_ge(e,t),s=ub(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};da.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Wct(this,e,t[s],n,i);return Fk(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};da.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=jct(this,e,t[s],n,i,t[s]);return Fk(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};da.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var Vk=da;var Uk=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var kk=`uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform float stepSize;
uniform float frustumLength;

in vec2 v_textureCoordinates;

vec4 clipToEye(vec2 uv, float depth)
{
    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    return posEC;
}

//Reconstruct Normal Without Edge Removation
vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)
{
    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);
    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);
    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);
    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);

    vec3 up = posInCamera.xyz - posInCameraUp.xyz;
    vec3 down = posInCameraDown.xyz - posInCamera.xyz;
    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;
    vec3 right = posInCameraRight.xyz - posInCamera.xyz;

    vec3 DX = length(left) < length(right) ? left : right;
    vec3 DY = length(up) < length(down) ? up : down;

    return normalize(cross(DY, DX));
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);

    if (posInCamera.z > frustumLength)
    {
        out_FragColor = vec4(1.0);
        return;
    }

    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));
    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));
    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));
    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));
    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);

    float ao = 0.0;
    vec2 sampleDirection = vec2(1.0, 0.0);
    float gapAngle = 90.0 * czm_radiansPerDegree;

    // RandomNoise
    float randomVal = texture(randomTexture, v_textureCoordinates).x;

    //Loop for each direction
    for (int i = 0; i < 4; i++)
    {
        float newGapAngle = gapAngle * (float(i) + randomVal);
        float cosVal = cos(newGapAngle);
        float sinVal = sin(newGapAngle);

        //Rotate Sampling Direction
        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);
        float localAO = 0.0;
        float localStepSize = stepSize;

        //Loop for each step
        for (int j = 0; j < 6; j++)
        {
            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;

            //Exception Handling
            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)
            {
                break;
            }

            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);
            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);
            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;
            float len = length(diffVec);

            if (len > lengthCap)
            {
                break;
            }

            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );
            float weight = len / lengthCap;
            weight = 1.0 - weight * weight;

            if (dotVal < bias)
            {
                dotVal = 0.0;
            }

            localAO = max(localAO, dotVal * weight);
            localStepSize += stepSize;
        }
        ao += localAO;
    }

    ao /= 4.0;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    out_FragColor = vec4(vec3(ao), 1.0);
}
`;var zk=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;

void main(void)
{
    vec3 color = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 ao = texture(ambientOcclusionTexture, v_textureCoordinates).rgb;
    out_FragColor.rgb = ambientOcclusionOnly ? ao : ao * color;
}
`;var Hk=`uniform sampler2D colorTexture;
uniform float gradations;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var Gk=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture(bloomTexture, v_textureCoordinates);
    out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var Wk=`uniform sampler2D colorTexture;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var jk=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    out_FragColor = vec4(sceneColor, 1.0);
}
`;var Yk=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

in vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var qk=`uniform sampler2D depthTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    out_FragColor = vec4(vec3(depth), 1.0);
}
`;var Xk=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

in vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        out_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var Kk=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	out_FragColor = vec4(c, fragmentColor.a);
}
`;var Zk=`in vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture(colorTexture, v_textureCoordinates).a;
    out_FragColor = vec4(color.rgb, alpha);
}
`;var MA=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

in vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture(colorTexture, st - offset) * g.x;
        result += texture(colorTexture, st + offset) * g.x;
    }

    out_FragColor = result;
}
`;var Jk=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

in vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture(tex, texcoord + direction * distortion.r).r;
        color.g = texture(tex, texcoord + direction * distortion.g).g;
        color.b = texture(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        out_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture(colorTexture, v_textureCoordinates);

    out_FragColor = result;
}
`;var Qk=`uniform sampler2D colorTexture;
uniform vec3 white;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var $k=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var ez=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var tz=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture(colorTexture, v_textureCoordinates);
    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;function LA(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new mi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new H,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(LA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(u(e))return e[e.length-1].getColorTexture(0)}}});function yge(e){let t=e._framebuffers;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Yct(e,t){yge(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new mi,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function Age(e){let t=e._commands;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function qct(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Xct(e,t){let n=`uniform sampler2D colorTexture; 
in vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    out_FragColor = vec4(color); 
} 
`,n}function Kct(e,t){Age(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Xct(r,i),{framebuffer:n[r].framebuffer,uniformMap:qct(e,r)});e._commands=o}LA.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new oi({color:new z(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};LA.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Yct(this,e),Kct(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};LA.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};LA.prototype.isDestroyed=function(){return!1};LA.prototype.destroy=function(){return yge(this),Age(this),le(this)};var nz=LA;var Zct={NEAREST:0,LINEAR:1},hf=Zct;function NA(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,st.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,hf.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,Xe.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,z.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new rc;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?Ye.clone(e.scissorRectangle):new Ye},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=Hn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(NA.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(u(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(u(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Jct=/uniform\s+sampler2D\s+depthTexture/g;NA.prototype._isSupported=function(e){return!Jct.test(this._fragmentShader)||e.depthTexture};function Qct(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];u(a)&&a!==r&&a instanceof It&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof It&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function $ct(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function elt(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function tlt(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=$ct(e,r),n[r]=Qct(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof It||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=elt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=_t(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function nlt(e,t){if(u(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(u(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE 
uniform sampler2D czm_idTexture; 
uniform sampler2D czm_selectedIdTexture; 
uniform float czm_selectedIdTextureStep; 
in vec2 v_textureCoordinates; 
bool czm_selected(vec2 offset) 
{ 
    bool selected = false;
    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset); 
    for (int i = 0; i < ${o}; ++i) 
    { 
        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); 
        if (all(equal(id, selectedId))) 
        { 
            return true; 
        } 
    } 
    return false; 
} 

bool czm_selected() 
{ 
    return czm_selected(vec2(0.0)); 
} 

${n}`}let i=new ke({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function ilt(e){let t=e._sampleMode,n,i;t===hf.LINEAR?(n=an.LINEAR,i=Ti.LINEAR):(n=an.NEAREST,i=Ti.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function olt(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function rlt(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function slt(e,t){let n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new It({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!u(e._texturePromise)){e._ready=!0;return}if(c.length===0||u(e._texturePromise))return;s=c.length;let l=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=l[o],p=e._textureCache.getStageByName(d);if(u(p))e._actualUniforms[o]=rlt(e,d);else if(typeof d=="string"){let g=new Re({url:d});f.push(g.fetchImage().then(olt(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function xge(e){u(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!u(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof It&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function alt(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function clt(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!u(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],u(o.pickIds)?r+=o.pickIds.length:u(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:un.NEAREST});return}let a,c=0,l=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],u(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4}else u(o.pickId)&&(a=o.pickId.color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:un.NEAREST})}NA.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&xge(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=alt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0,clt(this,e),tlt(this),slt(this,e),nlt(this,e),ilt(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!u(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!u(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=Ue.fromCache({viewport:new Ye(0,0,i.width,i.height)}))),this._command.renderState=o};NA.prototype.execute=function(e,t,n,i){if(!u(this._command)||!u(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,un.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;u(o)&&(o.context=e),this._command.execute(e,o)};NA.prototype.isDestroyed=function(){return!1};NA.prototype.destroy=function(){return xge(this),le(this)};var go=NA;function FA(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=Hn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(FA.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});FA.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};FA.prototype.get=function(e){return this._stages[e]};function llt(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}FA.prototype.update=function(e,t){this._selectedDirty=llt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};FA.prototype.isDestroyed=function(){return!1};FA.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var ml=FA;var wr={};function iz(e){let o=`#define USE_STEP_SIZE
${MA}`,r=new go({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:hf.LINEAR}),s=new go({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:hf.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new ml({name:e,stages:[r,s],uniforms:a})}wr.createBlurStage=function(){return iz("czm_blur")};wr.createDepthOfFieldStage=function(){let e=iz("czm_depth_of_field_blur"),t=new go({name:"czm_depth_of_field_composite",fragmentShader:Yk,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new ml({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};wr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};wr.createEdgeDetectionStage=function(){let e=Hn();return new go({name:`czm_edge_detection_${e}`,fragmentShader:Xk,uniforms:{length:.25,color:z.clone(z.BLACK)}})};wr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function ult(e){if(!u(e))return wr.createEdgeDetectionStage();let t=new ml({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    out_FragColor = color; 
} 
`,s=new go({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new ml({name:"czm_edge_detection_composite",stages:[t,s]})}wr.createSilhouetteStage=function(e){let t=ult(e),n=new go({name:"czm_silhouette_color_edges",fragmentShader:tz,uniforms:{silhouetteTexture:t.name}});return new ml({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};wr.isSilhouetteSupported=function(e){return e.context.depthTexture};wr.createBloomStage=function(){let e=new go({name:"czm_bloom_contrast_bias",fragmentShader:jk,uniforms:{contrast:128,brightness:-.3}}),t=iz("czm_bloom_blur"),n=new ml({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new go({name:"czm_bloom_generate_composite",fragmentShader:Gk,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new ml({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};wr.createAmbientOcclusionStage=function(){let e=new go({name:"czm_ambient_occlusion_generate",fragmentShader:kk,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=iz("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new ml({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new go({name:"czm_ambient_occlusion_composite",fragmentShader:zk,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new ml({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};wr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var flt=`#define FXAA_QUALITY_PRESET 39 
${_V}
${Zk}`;wr.createFXAAStage=function(){return new go({name:"czm_FXAA",fragmentShader:flt,sampleMode:hf.LINEAR})};wr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=Uk,new go({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=Kk,new go({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=ez,new go({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};wr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=Qk,new go({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};wr.createAutoExposureStage=function(){return new nz};wr.createBlackAndWhiteStage=function(){return new go({name:"czm_black_and_white",fragmentShader:Hk,uniforms:{gradations:5}})};wr.createBrightnessStage=function(){return new go({name:"czm_brightness",fragmentShader:Wk,uniforms:{brightness:.5}})};wr.createNightVisionStage=function(){return new go({name:"czm_night_vision",fragmentShader:$k})};wr.createDepthViewStage=function(){return new go({name:"czm_depth_view",fragmentShader:qk})};wr.createLensFlareStage=function(){return new go({name:"czm_lens_flare",fragmentShader:Jk,uniforms:{dirtTexture:$t("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:$t("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var Pd=wr;function Vp(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function Jw(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function IY(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(u(o)){let a=e.getStageByName(o);r[Jw(a)]=!0}let s=i.uniforms;if(u(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let l=0;l<c;++l){let f=s[a[l]];if(typeof f=="string"){let d=e.getStageByName(f);u(d)&&(r[Jw(d)]=!0)}}}return i.name}function Zw(e,t,n,i,o){if(u(i.enabled)&&!i.enabled||u(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!u(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);u(p.length)?a=Zw(e,t,n,p,o):a=IY(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=Jw(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=Jw(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[Jw(i.get(p))]=!0}return a}function dlt(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=Zw(e,t,n,i,void 0);a=Zw(e,t,n,o,a),a=IY(e,t,n,r,a),a=Zw(e,t,n,e,a),IY(e,t,n,s,a)}else Zw(e,t,n,e,void 0);return n}function hlt(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,l=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!z.equals(l,d.clearColor))continue;let m=d.stages,A=m.length,x=!1;for(let C=0;C<A;++C)if(n[m[C]]){x=!0;break}if(!x)break}return u(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:l,stages:[t],buffer:new mi({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function mlt(e,t){let n=dlt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=hlt(e,i,n[i]))}function PY(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function plt(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,l=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(l,f);a.forcePowerOfTwo&&(P.isPowerOfTwo(d)||(d=P.nextPowerOfTwo(d)),l=d,f=d),a.buffer.update(t,l,f),a.clear=new oi({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}Vp.prototype.updateDependencies=function(){this._updateDependencies=!0};Vp.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=u(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=u(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=u(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=u(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!u(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(PY(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&mlt(this,e);let c=e.drawingBufferWidth,l=e.drawingBufferHeight,f=this._width!==c||this._height!==l;!n&&!f||(this._width=c,this._height=l,this._updateDependencies=!1,PY(this),plt(this,e))};Vp.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Vp.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Vp.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Vp.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(u(t))return t.buffer.framebuffer};Vp.prototype.isDestroyed=function(){return!1};Vp.prototype.destroy=function(){return PY(this),le(this)};var fb=Vp;var Qw={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===Qw.REINHARD||e===Qw.MODIFIED_REINHARD||e===Qw.FILMIC||e===Qw.ACES}},VA=Object.freeze(Qw);var OY=[];function Oc(){let e=Pd.createFXAAStage(),t=Pd.createAmbientOcclusionStage(),n=Pd.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Pd.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=VA.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new fb(this),r={},s=OY;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let l=c.length;if(u(l))for(let f=0;f<l;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Oc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return RY(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(u(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!u(t))continue;if(u(t.selected))return!0;let n=t.length;if(u(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;u(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case VA.REINHARD:n=Pd.createReinhardTonemappingStage(t);break;case VA.MODIFIED_REINHARD:n=Pd.createModifiedReinhardTonemappingStage(t);break;case VA.FILMIC:n=Pd.createFilmicTonemappingStage(t);break;default:n=Pd.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,u(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function RY(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}Oc.prototype.add=function(e){let t=this._stageNames,n=OY;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(u(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Oc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=OY;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(u(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Oc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};Oc.prototype.get=function(e){return RY(this),this._stages[e]};Oc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Oc.prototype.getStageByName=function(e){return this._stageNames[e]};Oc.prototype.update=function(e,t,n){RY(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,l=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[l++]=c);o.length=l;let f=l!==i.length;if(!f){for(a=0;a<l;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,m=this._tonemapping,A=this._fxaa;m.enabled=n;let x=d.enabled&&d._isSupported(e),C=p.enabled&&p._isSupported(e),T=m.enabled&&m._isSupported(e),E=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||T!==this._tonemappingEnabled||E!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=T,this._fxaaEnabled=E,this._textureCacheDirty=!1),u(this._randomTexture)&&!x&&(this._randomTexture.destroy(),this._randomTexture=void 0),!u(this._randomTexture)&&x){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new It({context:e,pixelFormat:st.RGB,pixelDatatype:Xe.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new un({wrapS:wn.REPEAT,wrapT:wn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ti.NEAREST})})}for(this._textureCache.update(e),A.update(e,t),d.update(e,t),p.update(e,t),m.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(l=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&l++;f=l!==o.length,f&&this.update(e,t,n)};Oc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function UA(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}Oc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(u(t))return UA(t)};function rm(e,t,n,i,o){if(u(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(rm(e.get(0),t,n,i,o),s=1;s<r;++s)rm(e.get(s),t,UA(e.get(s-1)),i,o);else for(s=0;s<r;++s)rm(e.get(s),t,n,i,o)}Oc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,l=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),A=s.enabled&&s._isSupported(e);if(!A&&!d&&!p&&!m&&r===0)return;let x=t;d&&a.ready&&(rm(a,e,x,n,i),x=UA(a)),p&&c.ready&&(rm(c,e,x,n,i),x=UA(c)),g&&l.ready&&rm(l,e,x,n,i),m&&f.ready&&(rm(f,e,x,n,i),x=UA(f));let C=x;if(r>0){rm(o[0],e,x,n,i);for(let T=1;T<r;++T)rm(o[T],e,UA(o[T-1]),n,i);C=UA(o[r-1])}A&&s.ready&&rm(s,e,C,n,i)};Oc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Oc.prototype.isDestroyed=function(){return!1};Oc.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),le(this)};var oz=Oc;function kA(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}kA.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};kA.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof en,!(this._previousMode===te.SCENE2D||this._previousMode===te.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,te.SCENE2D,!0),n._mode=te.MORPHING,n.camera._setTransform(M.IDENTITY),this._previousMode===te.COLUMBUS_VIEW?Xlt(this,e):tut(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var _lt=new h,glt=new h,ylt=new h,Alt=new h,xlt=new h,Clt=new h,Tlt=new h,Elt=new he,blt=new M,Slt=new bi,Dlt=new en,vlt={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};kA.prototype.morphToColumbusView=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===te.COLUMBUS_VIEW||this._previousMode===te.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,te.COLUMBUS_VIEW,!0),n.camera._setTransform(M.IDENTITY);let i=_lt,o=glt,r=ylt;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let l=n.camera;if(this._previousMode===te.SCENE2D)h.clone(l.position,i),i.z=l.frustum.right-l.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(l.positionWC,i),h.clone(l.directionWC,o),h.clone(l.upWC,r);let f=t.scaleToGeodeticSurface(i,Tlt),d=Ot.eastNorthUpToFixedFrame(f,t,blt);M.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,Elt),i),M.multiplyByPointAsVector(d,o,o),M.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=Dlt,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=Slt,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=vlt;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=iut(a);$w(this,c),this._previousMode===te.SCENE2D?nut(this,e,a,c):(a.position2D=M.multiplyByPoint(uo.TRANSFORM_2D,i,Alt),a.direction2D=M.multiplyByPointAsVector(uo.TRANSFORM_2D,o,xlt),a.up2D=M.multiplyByPointAsVector(uo.TRANSFORM_2D,r,Clt),n._mode=te.MORPHING,Oge(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var LY={position:new h,direction:new h,up:new h,frustum:void 0},Tge=new bi;kA.prototype.morphTo3D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===te.SCENE3D||this._previousMode===te.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,te.SCENE3D,!0),n._mode=te.MORPHING,n.camera._setTransform(M.IDENTITY),this._previousMode===te.SCENE2D)Vlt(this,e,t);else{let i;e>0?(i=LY,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=Ege(this,t);let o,r=n.camera;r.frustum instanceof en?o=r.frustum.clone():(o=Tge,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=Bge(i);$w(this,s),MY(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};kA.prototype.isDestroyed=function(){return!1};kA.prototype.destroy=function(){return rz(this),le(this)};function $w(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new cf(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,An.LEFT_DOWN),e._morphHandler.setInputAction(n,An.MIDDLE_DOWN),e._morphHandler.setInputAction(n,An.RIGHT_DOWN),e._morphHandler.setInputAction(n,An.WHEEL)}}function rz(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var wlt=new he,Ilt=new h,Plt=new M;function Ege(e,t){let n=e._scene,i=n.camera,o=LY,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,wlt);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,Ilt),f=Ot.eastNorthUpToFixedFrame(l,t,Plt);return M.multiplyByPointAsVector(f,i.direction,s),M.multiplyByPointAsVector(f,i.up,a),o}var Olt=new h,Rlt=new h,Blt=new h,Mlt=new h,Llt=new h,Nlt=new h;function MY(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,Olt),a=h.clone(r.direction,Rlt),c=h.clone(r.up,Blt),l=M.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,n.position,Mlt),f=M.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.direction,Llt),d=M.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.up,Nlt);function p(m){mf(s,l,m.time,r.position),mf(a,f,m.time,r.direction),mf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Rge(e,o,0,1,t,i)}});e._currentTweens.push(g)}var Flt=new en,bge=new h,Sge=new h,Dge=new h,NY=new h,vge=new h,wge=new h;function Vlt(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=LY,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=Ege(e,n));let s;e._morphToOrthographic?(s=Flt,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=Tge,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=Bge(r);$w(e,a);let c;e._morphToOrthographic?c=function(){MY(e,t,r,a)}:c=function(){Pge(e,t,r,function(){MY(e,t,r,a)})},t>0?(i._mode=te.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,NY),complete:function(){i._mode=te.MORPHING,c()}})):c()}function mf(e,t,n,i){return h.lerp(e,t,n,i)}function Ige(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof en)return;let a=s.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,l=n.position.z*Math.tan(a*.5);s.frustum.far=l/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=P.lerp(a,c,p.time);let g=l/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var Ult=new h,klt=new h,zlt=new h,BY=new h,Hlt=new h,Glt=new h,Wlt=new Pr,jlt=new In,Ylt=new h,qlt={position:void 0,direction:void 0,up:void 0,frustum:void 0};function Xlt(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,Ult),r=h.clone(i.direction,klt),s=h.clone(i.up,zlt),a=h.negate(h.UNIT_Z,Hlt),c=h.clone(h.UNIT_Y,Glt),l=BY;if(t>0)h.clone(h.ZERO,BY),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,BY);let x=jlt;M.multiplyByPoint(uo.TRANSFORM_2D,o,x.origin),M.multiplyByPointAsVector(uo.TRANSFORM_2D,r,x.direction);let C=n.globe;if(u(C)){let T=C.pickWorldCoordinates(x,n,!0,Ylt);u(T)&&(M.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,T,l),l.z+=h.distance(o,l))}}let f=Wlt;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=qlt;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=Mge(d);$w(e,p);function g(x){mf(o,l,x.time,i.position),mf(r,a,x.time,i.direction),mf(s,c,x.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(x,C){x.position.z=C}let A=n.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){Ige(e,t,d,m,p)}});e._currentTweens.push(A)}var Cge=new he,Klt={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new Pr},Zlt={position:new h,direction:new h,up:new h,frustum:void 0},Jlt=new h,Qlt=new In,$lt=new M,eut=new h;function tut(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=Klt;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,Cge),i.mapProjection.project(Cge,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=Qlt;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,eut),m=Ot.eastNorthUpToFixedFrame(g,n,$lt);M.inverseTransformation(m,m),M.multiplyByPointAsVector(m,p,p),M.multiplyByPointAsVector(uo.TRANSFORM_2D,p,p);let A=i.globe;if(u(A)){let x=A.pickWorldCoordinates(d,i,!0,Jlt);if(u(x)){let C=h.distance(r.position2D,x);x.x+=C,h.clone(x,r.position2D)}}}function s(d,p){d.position.x=p}M.multiplyByPoint(uo.TRANSFORM_2D,r.position,r.position2D),M.multiplyByPointAsVector(uo.TRANSFORM_2D,r.direction,r.direction2D),M.multiplyByPointAsVector(uo.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=Zlt;M.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=Mge(c);$w(e,l);function f(){Ige(e,t,r,s,l)}Oge(e,t,r,f)}function Pge(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,l=s*Math.tan(a*.5);r.frustum.far=l/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=P.lerp(c,a,p.time),r.position.z=l/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function nut(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,NY),a=h.clone(n.direction,vge),c=h.clone(n.up,wge);o._mode=te.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,bge),d=h.clone(r.direction,Sge),p=h.clone(r.up,Dge);f.z=s.z;function g(A){mf(f,s,A.time,r.position),mf(d,a,A.time,r.direction),mf(p,c,A.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():Pge(e,0,n,l)}function Oge(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,bge),a=h.clone(r.direction,Sge),c=h.clone(r.up,Dge),l=h.clone(n.position2D,NY),f=h.clone(n.direction2D,vge),d=h.clone(n.up2D,wge);function p(m){mf(s,l,m.time,r.position),mf(a,f,m.time,r.direction),mf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Rge(e,o,1,0,t,i)}});e._currentTweens.push(g)}function Rge(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Vr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function Bge(e){return function(t){let n=t._scene;n._mode=te.SCENE3D,n.morphTime=te.getMorphTime(te.SCENE3D),rz(t);let i=n.camera;(t._previousMode!==te.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.SCENE3D,r)}}function Mge(e){return function(t){let n=t._scene;n._mode=te.SCENE2D,n.morphTime=te.getMorphTime(te.SCENE2D),rz(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.SCENE2D,o)}}function iut(e){return function(t){let n=t._scene;n._mode=te.COLUMBUS_VIEW,n.morphTime=te.getMorphTime(te.COLUMBUS_VIEW),rz(t);let i=n.camera;(t._previousModeMode!==te.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.COLUMBUS_VIEW,r)}}var sz=kA;var out={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Li=Object.freeze(out);function Za(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function rut(e,t){H.clone(e.distance.startPosition,t.distance.startPosition),H.clone(e.distance.endPosition,t.distance.endPosition),H.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),H.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function Lge(e,t,n){let i=Za(Li.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new H;let l=e._movement[i];u(l)||(l=e._movement[i]={}),l.distance={startPosition:new H,endPosition:new H},l.angleAndHeight={startPosition:new H,endPosition:new H},l.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,H.lerp(f.position1,f.position2,.5,s[i])},An.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},An.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(rut(f,l),o[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,l.distance.endPosition),H.clone(f.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let d=l.angleAndHeight.endPosition.x,p=l.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;l.angleAndHeight.endPosition.x=-d*n.clientWidth/12,l.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},An.PINCH_MOVE,t)}function Nge(e,t){let n=Za(Li.WHEEL,t),i=e._update;i[n]=!0;let o=e._movement[n];u(o)||(o=e._movement[n]={}),o.startPosition=new H,o.endPosition=new H,e._eventHandler.setInputAction(function(r){let s=15*P.toRadians(r);i[n]?(H.clone(H.ZERO,o.startPosition),o.endPosition.x=0,o.endPosition.y=s,i[n]=!1):o.endPosition.y=o.endPosition.y+s},An.WHEEL,t)}function db(e,t,n){let i=Za(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new H;let c=e._lastMovement[i];u(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let l,f;n===Li.LEFT_DRAG?(l=An.LEFT_DOWN,f=An.LEFT_UP):n===Li.RIGHT_DRAG?(l=An.RIGHT_DOWN,f=An.RIGHT_UP):n===Li.MIDDLE_DRAG&&(l=An.MIDDLE_DOWN,f=An.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,H.clone(d.position,r[i])},l,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function Fge(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function Vge(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Li)if(Li.hasOwnProperty(s)){let a=Li[s];if(u(a)){let c=Za(a,t);n[c]=!0,u(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),u(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in Li)if(Li.hasOwnProperty(a)){let c=Li[a];if(u(c)){let l=Za(c,t);r[l]&&(n[l]?(Fge(i[l],o[l]),o[l].valid=!0,Fge(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},An.MOUSE_MOVE,t)}function pf(e){this._eventHandler=new cf(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,Nge(this,void 0),Lge(this,void 0,e),db(this,void 0,Li.LEFT_DRAG),db(this,void 0,Li.RIGHT_DRAG),db(this,void 0,Li.MIDDLE_DRAG),Vge(this,void 0);for(let t in ua)if(ua.hasOwnProperty(t)){let n=ua[t];u(n)&&(Nge(this,n),Lge(this,n,e),db(this,n,Li.LEFT_DRAG),db(this,n,Li.RIGHT_DRAG),db(this,n,Li.MIDDLE_DRAG),Vge(this,n))}}Object.defineProperties(pf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Za(Li.WHEEL)]||!this._update[Za(Li.WHEEL,ua.SHIFT)]||!this._update[Za(Li.WHEEL,ua.CTRL)]||!this._update[Za(Li.WHEEL,ua.ALT)];return this._buttonsDown>0||e}}});pf.prototype.isMoving=function(e,t){let n=Za(e,t);return!this._update[n]};pf.prototype.getMovement=function(e,t){let n=Za(e,t);return this._movement[n]};pf.prototype.getLastMovement=function(e,t){let n=Za(e,t),i=this._lastMovement[n];if(i.valid)return i};pf.prototype.isButtonDown=function(e,t){let n=Za(e,t);return this._isDown[n]};pf.prototype.getStartMousePosition=function(e,t){if(e===Li.WHEEL)return this._currentMousePosition;let n=Za(e,t);return this._eventStartPosition[n]};pf.prototype.getButtonPressTime=function(e,t){let n=Za(e,t);return this._pressTime[n]};pf.prototype.getButtonReleaseTime=function(e,t){let n=Za(e,t);return this._releaseTime[n]};pf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};pf.prototype.isDestroyed=function(){return!1};pf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var az=pf;function cz(e,t,n,i,o,r,s,a,c,l){this._tweens=e,this._tweenjs=t,this._startObject=Ge(n),this._stopObject=Ge(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=l,this.needsStart=!0}Object.defineProperties(cz.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});cz.prototype.cancelTween=function(){this._tweens.remove(this)};function Od(){this._tweens=[]}Object.defineProperties(Od.prototype,{length:{get:function(){return this._tweens.length}}});Od.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new cz(this);let t=e.duration/Qn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Qn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Vr.LINEAR_NONE),r=e.startObject,s=new Dde(r);s.to(Ge(e.stopObject),t),s.delay(i),s.easing(o),u(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new cz(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};Od.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};Od.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&u(t.uniforms[o])&&u(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};Od.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};Od.prototype.remove=function(e){if(!u(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),u(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};Od.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),u(n.cancel)&&n.cancel()}e.length=0};Od.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};Od.prototype.get=function(e){return this._tweens[e]};Od.prototype.update=function(e){let t=this._tweens,n=0;for(e=u(e)?e/Qn.SECONDS_PER_MILLISECOND:di();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var hb=Od;function tI(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=Li.LEFT_DRAG,this.zoomEventTypes=[Li.RIGHT_DRAG,Li.WHEEL,Li.PINCH],this.rotateEventTypes=Li.LEFT_DRAG,this.tiltEventTypes=[Li.MIDDLE_DRAG,Li.PINCH,{eventType:Li.LEFT_DRAG,modifier:ua.CTRL},{eventType:Li.RIGHT_DRAG,modifier:ua.CTRL}],this.lookEventTypes={eventType:Li.LEFT_DRAG,modifier:ua.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new az(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new hb,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function sut(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function aut(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var cut=.4;function lut(e,t,n,i,o,r,s){let a=r[s];u(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),f=c&&l&&(l.getTime()-c.getTime())/1e3,d=new Date,p=l&&(d.getTime()-l.getTime())/1e3;if(c&&l&&f<cut){let g=sut(p,i),m=e.getLastMovement(t,n);if(!u(m)||aut(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=H.clone(m.startPosition,a.startPosition),a.endPosition=H.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=H.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||H.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let A=e.getStartMousePosition(t,n);o(r,A,a)}}}function uut(e,t){if(u(t)){let n=e[t];u(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(u(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],u(n)&&(n.inertiaEnabled=!1)}}}var Uge=[];function Rc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(Uge[0]=n,n=Uge);let a=n.length;for(let c=0;c<a;++c){let l=n[c],f=u(l.eventType)?l.eventType:l,d=l.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),uut(e,r)):o<1&&lut(s,f,d,o,i,e,r))}}var lz=new In,fut=new h,dut=new H,hut=new h,mut=new H,put=new h,_ut=new h,gut=new h,yut=new h,Aut=new h,xut=new h,Cut=new h,Tut=new h,Eut=new h,but=new h,Sut=new h,Dut=new h,vut=new h,wut=new h,Iut=new h,zA=new h,kge=new h,zge=new h,FY={orientation:new ic};function jY(e,t,n,i,o,r){let s=1;u(r)&&(s=P.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,l=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-l,p=i*d;p=P.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!u(e._globe)){if(m>0&&Math.abs(o-l)<1||m<0&&Math.abs(o-f)<1)return;o-m<l?m=o-l-1:o-m>f&&(m=o-f)}let A=e._scene,x=A.camera,C=A.mode,T=FY.orientation;if(T.heading=x.heading,T.pitch=x.pitch,T.roll=x.roll,x.frustum instanceof en){Math.abs(m)>0&&(x.zoomIn(m),x._adjustOrthographicFrustum());return}let E=H.equals(t,e._zoomMouseStart),S=e._zoomingOnVector,D=e._rotatingZoom,w;if(E||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),u(e._globe)&&(C===te.SCENE2D?(w=x.getPickRay(t,lz).origin,w=h.fromElements(w.y,w.z,w.x)):w=xy(e,t,fut)),u(w)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,D=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){x.zoomIn(m);return}let R=C===te.COLUMBUS_VIEW;if(x.positionCartographic.height<2e6&&(D=!0),!E||D){if(C===te.SCENE2D){let O=e._zoomWorldPosition,L=x.position;if(!h.equals(O,L)&&x.positionCartographic.height<e._maxCoord.x*2){let N=x.position.x,_=h.subtract(O,L,hut);h.normalize(_,_);let b=h.distance(O,L)*m/(x.getMagnitude()*.5);x.move(_,b*.5),(x.position.x<0&&N>0||x.position.x>0&&N<0)&&(w=x.getPickRay(t,lz).origin,w=h.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition))}}else if(C===te.SCENE3D){let O=h.normalize(x.position,Aut);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(h.dot(x.direction,O))<.6)R=!0;else{let L=A.canvas,N=mut;N.x=L.clientWidth/2,N.y=L.clientHeight/2;let _=xy(e,N,put);if(!u(_))R=!0;else if(x.positionCartographic.height<1e6)if(h.dot(x.direction,O)>=-.5)R=!0;else{let b=Cut;h.clone(x.position,b);let v=e._zoomWorldPosition,I=xut;if(I=h.normalize(v,I),h.dot(I,O)<0)return;let B=Iut,F=but;h.clone(x.direction,F),h.add(b,h.multiplyByScalar(F,1e3,zA),B);let k=Sut,U=Dut;h.subtract(v,b,k),h.normalize(k,U);let G=h.dot(O,U);if(G>=0){e._zoomMouseStart.x=-1;return}let V=Math.acos(-G),q=h.magnitude(b),j=h.magnitude(v),Q=q-m,W=h.magnitude(k),K=Math.asin(P.clamp(W/j*Math.sin(V),-1,1)),J=Math.asin(P.clamp(Q/j*Math.sin(V),-1,1)),_e=K-J+V,xe=Tut;h.normalize(b,xe);let re=Eut;re=h.cross(U,xe,re),re=h.normalize(re,re),h.normalize(h.cross(xe,re,zA),F),h.multiplyByScalar(h.normalize(B,zA),h.magnitude(B)-m,B),h.normalize(b,b),h.multiplyByScalar(b,Q,b);let ye=vut;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(_e)-1,kge),h.multiplyByScalar(F,Math.sin(_e),zge),zA),Q,ye),h.add(b,ye,b),h.normalize(B,xe),h.normalize(h.cross(xe,re,zA),F);let fe=wut;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(_e)-1,kge),h.multiplyByScalar(F,Math.sin(_e),zge),zA),h.magnitude(B),fe),h.add(B,fe,B),h.clone(b,x.position),h.normalize(h.subtract(B,b,zA),x.direction),h.clone(x.direction,x.direction),h.cross(x.direction,x.up,x.right),h.cross(x.right,x.direction,x.up),x.setView(FY);return}else{let b=h.normalize(_,_ut),v=h.normalize(e._zoomWorldPosition,gut),I=h.dot(v,b);if(I>0&&I<1){let B=P.acosClamped(I),F=h.cross(v,b,yut),k=Math.abs(B)>P.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-m,U=m/k;x.rotate(F,B*U)}}}}e._rotatingZoom=!R}if(!E&&R||S){let O,L=Ji.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,dut);C!==te.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(L)?O=x.getPickRay(L,lz):O=x.getPickRay(t,lz);let N=O.direction;(C===te.COLUMBUS_VIEW||C===te.SCENE2D)&&h.fromElements(N.y,N.z,N.x,N),x.move(N,m),e._zoomingOnVector=!0}else x.zoomIn(m);e._cameraUnderground||x.setView(FY)}var Put=new In,Out=new In,Rut=new h;function But(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Put).origin,s=o.getPickRay(n.endPosition,Out).origin;r=h.fromElements(r.y,r.z,r.x,r),s=h.fromElements(s.y,s.z,s.x,s);let a=h.subtract(r,s,Rut),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function Hge(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;jY(e,t,n,e._zoomFactor,o.getMagnitude())}var Mut=new H,Lut=new H;function Gge(e,t,n){if(u(n.angleAndHeight)){Nut(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Mut;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=Lut;l.x=2/s*n.endPosition.x-1,l.y=2/a*(a-n.endPosition.y)-1,l=H.normalize(l,l);let f=P.acosClamped(c.x);c.y<0&&(f=P.TWO_PI-f);let d=P.acosClamped(l.x);l.y<0&&(d=P.TWO_PI-d);let p=d-f;o.twistRight(p)}function Nut(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function Fut(e){let t=e._scene.mapMode2D===au.ROTATE;M.equals(M.IDENTITY,e._scene.camera.transform)?(Rc(e,e.enableTranslate,e.translateEventTypes,But,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Rc(e,e.enableZoom,e.zoomEventTypes,Hge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Rc(e,e.enableRotate,e.tiltEventTypes,Gge,e.inertiaSpin,"_lastInertiaTiltMovement")):(Rc(e,e.enableZoom,e.zoomEventTypes,Hge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Rc(e,e.enableRotate,e.translateEventTypes,Gge,e.inertiaSpin,"_lastInertiaSpinMovement"))}var Xge=new In,Vut=new h,Uut=new h;function xy(e,t,n){let i=e._scene,o=e._globe,r=i.camera;if(!u(o))return;let s=!e._cameraUnderground,a;i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,Vut));let c=r.getPickRay(t,Xge),l=o.pickWorldCoordinates(c,i,s,Uut),f=u(a)?h.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=u(l)?h.distance(l,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(a,n):h.clone(l,n)}var kut=new he;function pz(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===te.SCENE3D){let c=t.cartesianToCartographic(i.position,kut);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var zut=new h;function Kge(e,t){let n=t.origin,i=t.direction,o=pz(e),r=h.normalize(n,zut),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function Zge(e,t,n,i){let o=h.distance(t.origin,n),r=pz(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),In.getPoint(t,o,i)}function Jge(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=pz(e))):o=pz(e),In.getPoint(t,o,i)}var Hut=new H;function Qge(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,Hut),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,YY(e,t,e._strafeStartPosition),t.endPosition=n}var Wge=new In,Gut=new In,VY=new h,Wut=new h,jut=new h,Yut=new h,qut=new cn(h.UNIT_X,0),Xut=new H,Kut=new H;function Zut(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){uu(e,t,n);return}if(e._strafing){Qge(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,Xut),a=H.clone(n.endPosition,Kut),c=o.getPickRay(s,Wge),l=h.clone(h.ZERO,Yut),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=xy(e,s,VY),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let E=d;r&&(E=Jge(e,c,d,VY)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(E,e._strafeStartPosition),e._strafing=!0,YY(e,n,e._strafeStartPosition);return}let p=cn.fromPointNormal(l,f,qut);c=o.getPickRay(s,Wge);let g=Ki.rayPlane(c,p,VY),m=o.getPickRay(a,Gut),A=Ki.rayPlane(m,p,Wut);if(!u(g)||!u(A)){e._looking=!0,uu(e,t,n),H.clone(t,e._translateMousePosition);return}let x=h.subtract(g,A,jut),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let T=h.magnitude(x);T>P.EPSILON6&&(h.normalize(x,x),o.move(x,T))}var $ge=new H,fz=new In,dz=new h,Jut=new h,eye=new M,Qut=new M,$ut=new h,eft=new cn(h.UNIT_X,0),UY=new h,HY=new he,tye=new M,tft=new Le,nft=new Z,hz=new h;function ift(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){uu(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,oft(e,t,n)):rft(e,t,n)}function oft(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=$ge;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,fz),c=h.UNIT_X,l=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>P.EPSILON6&&(d=-h.dot(c,l)/p),!u(d)||d<=0){e._looking=!0,uu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,dz);h.add(l,g,g);let m=i.mapProjection,A=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let x=m.unproject(g,HY);A.cartographicToCartesian(x,g);let C=Ot.eastNorthUpToFixedFrame(g,A,eye),T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=M.clone(o.transform,tye);o._setTransform(C),lu(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=T,e._ellipsoid=E;let D=E.maximumRadius;e._rotateFactor=1/D,e._rotateRateRangeAdjustment=D}function rft(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=h.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,dz);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=xy(e,t,dz)),!u(s)){a=o.getPickRay(t,fz);let _=a.origin,b=a.direction,v,I=h.dot(c,b);if(Math.abs(I)>P.EPSILON6&&(v=-h.dot(c,_)/I),!u(v)||v<=0){e._looking=!0,uu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(b,v,dz),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,fz)),Zge(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=$ge;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,fz);let d=h.clone(h.ZERO,$ut);d.x=s.x;let p=cn.fromPointNormal(d,c,eft),g=Ki.rayPlane(a,p,Jut),m=o._projection,A=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let x=m.unproject(s,HY);A.cartographicToCartesian(x,s);let C=Ot.eastNorthUpToFixedFrame(s,A,eye),T;u(g)?(h.fromElements(g.y,g.z,g.x,g),x=m.unproject(g,HY),A.cartographicToCartesian(x,g),T=Ot.eastNorthUpToFixedFrame(g,A,Qut)):T=C;let E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let D=h.UNIT_Z,w=M.clone(o.transform,tye);o._setTransform(C);let R=h.cross(h.UNIT_Z,h.normalize(o.position,UY),UY),O=h.dot(o.right,R);if(lu(e,t,n,D,!1,!0),o._setTransform(T),O<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(D=void 0);let b=o.constrainedAxis;o.constrainedAxis=void 0,lu(e,t,n,D,!0,!1),o.constrainedAxis=b}else lu(e,t,n,D,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,hz);h.equalsEpsilon(_,h.ZERO,P.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(w),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(o.positionWC,UY);if(e.enableCollisionDetection&&KY(e),!h.equals(o.positionWC,N)){o._setTransform(T),o.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let b=h.angleBetween(N,o.position),v=h.cross(N,o.position,N);h.normalize(v,v);let I=Le.fromAxisAngle(v,b,tft),B=Z.fromQuaternion(I,nft);Z.multiplyByVector(B,o.direction,o.direction),Z.multiplyByVector(B,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(w)}}var nye=new H,iye=new In,oye=new h;function sft(e,t,n){u(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=nye,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,iye),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=xy(e,a,oye));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=Kge(e,c,d);u(g)?g=Math.min(g,m):g=m}if(!u(g)){let m=h.UNIT_X;g=-h.dot(m,l)/h.dot(m,f)}jY(e,t,n,e._zoomFactor,g)}function aft(e){let n=e._scene.camera;if(!M.equals(M.IDENTITY,n.transform))Rc(e,e.enableRotate,e.rotateEventTypes,lu,e.inertiaSpin,"_lastInertiaSpinMovement"),Rc(e,e.enableZoom,e.zoomEventTypes,rye,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Rc(e,e.enableTilt,e.tiltEventTypes,ift,e.inertiaSpin,"_lastInertiaTiltMovement"),Rc(e,e.enableTranslate,e.translateEventTypes,Zut,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Rc(e,e.enableZoom,e.zoomEventTypes,sft,e.inertiaZoom,"_lastInertiaZoomMovement"),Rc(e,e.enableLook,e.lookEventTypes,uu),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var cft=new In,lft=new cn(h.UNIT_X,0),uft=new h,fft=new h,dft=new h;function YY(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,cft),s=h.clone(o.direction,fft);i.mode===te.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=cn.fromPointNormal(n,s,lft),c=Ki.rayPlane(r,a,uft);u(c)&&(s=h.subtract(n,c,s),i.mode===te.COLUMBUS_VIEW&&h.fromElements(s.y,s.z,s.x,s),h.add(o.position,s,o.position))}var jge=new h,hft=new he,GY=new h,WY=new ie,mft=new h,pft=new h;function _ft(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!M.equals(o.transform,M.IDENTITY)){lu(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,mft);if(H.equals(t,e._rotateMousePosition)){if(e._looking)uu(e,t,n,l);else if(e._rotating)lu(e,t,n);else if(e._strafing)Qge(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=GY,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,WY),zY(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,hft).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=xy(e,n.startPosition,dft);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,Xge);if(r)g=!0,Jge(e,m,p,p);else{let A=s.geodeticSurfaceNormal(p,pft);Math.abs(h.dot(m.direction,A))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,YY(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=GY,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,WY),zY(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,uu(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,jge))?(zY(e,t,n,e._ellipsoid),h.clone(jge,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,lu(e,t,n)):(e._looking=!0,uu(e,t,n,l));H.clone(t,e._rotateMousePosition)}function lu(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,l=a.constrainedAxis;u(i)&&(a.constrainedAxis=i);let f=h.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,A=d*g*Math.PI;o||a.rotateRight(m),r||a.rotateUp(A),a.constrainedAxis=l}var gft=oe.clone(oe.UNIT_W),yft=oe.clone(oe.UNIT_W),uz=new h,kY=new h,Aft=new h,xft=new h,Cft=new H,Tft=new H;function zY(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,Cft),a=H.clone(n.endPosition,Tft),c=r.pickEllipsoid(s,i,gft),l=r.pickEllipsoid(a,i,yft);if(!u(c)||!u(l)){e._rotating=!0,lu(e,t,n);return}if(c=r.worldToCameraCoordinates(c,c),l=r.worldToCameraCoordinates(l,l),u(r.constrainedAxis)){let f=r.constrainedAxis,d=h.mostOrthogonalAxis(f,uz);h.cross(d,f,d),h.normalize(d,d);let p=h.cross(f,d,kY),g=h.magnitude(c),m=h.dot(f,c),A=Math.acos(m/g),x=h.multiplyByScalar(f,m,Aft);h.subtract(c,x,x),h.normalize(x,x);let C=h.magnitude(l),T=h.dot(f,l),E=Math.acos(T/C),S=h.multiplyByScalar(f,T,xft);h.subtract(l,S,S),h.normalize(S,S);let D=Math.acos(h.dot(x,d));h.dot(x,p)<0&&(D=P.TWO_PI-D);let w=Math.acos(h.dot(S,d));h.dot(S,p)<0&&(w=P.TWO_PI-w);let R=D-w,O;h.equalsEpsilon(f,r.position,P.EPSILON2)?O=r.right:O=h.cross(f,r.position,uz);let L=h.cross(f,O,uz),N=h.dot(L,h.subtract(c,f,kY)),_=h.dot(L,h.subtract(l,f,kY)),b;N>0&&_>0?b=E-A:N>0&&_<=0?h.dot(r.position,f)>0?b=-A-E:b=A+E:b=A-E,r.rotateRight(R),r.rotateUp(b)}else{h.normalize(c,c),h.normalize(l,l);let f=h.dot(c,l),d=h.cross(c,l,uz);if(f<1&&!h.equalsEpsilon(d,h.ZERO,P.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var Eft=new h,bft=new he;function rye(e,t,n){u(n.distance)&&(n=n.distance);let i=e._ellipsoid,o=e._scene,r=o.camera,s=o.canvas,a=e._cameraUnderground,c;a?c=t:(c=nye,c.x=s.clientWidth/2,c.y=s.clientHeight/2);let l=r.getPickRay(c,iye),f,d=i.cartesianToCartographic(r.position,bft).height;d<e._minimumPickingTerrainHeight&&(f=xy(e,c,oye));let p;if(u(f)&&(p=h.distance(l.origin,f)),a){let m=Kge(e,l,d);u(p)?p=Math.min(p,m):p=m}u(p)||(p=d);let g=h.normalize(r.position,Eft);jY(e,t,n,e._zoomFactor,p,h.dot(g,r.direction))}var sye=new H,mz=new In,eI=new h,Sft=new h,aye=new M,Dft=new M,cye=new M,vft=new Le,wft=new Z,qY=new he,XY=new h;function Ift(e,t,n){let o=e._scene.camera;if(!M.equals(o.transform,M.IDENTITY))return;if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,XY);uu(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,qY);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,Oft(e,t,n)):Rft(e,t,n)}var Pft=new he;function Oft(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,Pft).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=sye;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,mz),d,p=Ki.rayEllipsoid(f,i);if(u(p))d=In.getPoint(f,p.start,eI);else if(a>e._minimumTrackBallHeight){let T=Ki.grazingAltitudeLocation(f,i);if(!u(T))return;let E=i.cartesianToCartographic(T,qY);E.height=0,d=i.cartographicToCartesian(E,eI)}else{e._looking=!0;let T=e._ellipsoid.geodeticSurfaceNormal(r.position,XY);uu(e,t,n,T),H.clone(t,e._tiltCenterMousePosition);return}let g=Ot.eastNorthUpToFixedFrame(d,i,aye),m=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=M.clone(r.transform,cye);r._setTransform(g),lu(e,t,n,h.UNIT_Z),r._setTransform(x),e._globe=m,e._ellipsoid=A;let C=A.maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}function Rft(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,l;if(H.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,eI);else{if(a=xy(e,t,eI),!u(a)){if(c=r.getPickRay(t,mz),l=Ki.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,qY).height<=e._minimumTrackBallHeight){e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,XY);uu(e,t,n,b),H.clone(t,e._tiltCenterMousePosition)}return}a=In.getPoint(c,l.start,eI)}s&&(u(c)||(c=r.getPickRay(t,mz)),Zge(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=sye;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,mz);let p=h.magnitude(a),g=h.fromElements(p,p,p,GY),m=ie.fromCartesian3(g,WY);if(l=Ki.rayEllipsoid(c,m),!u(l))return;let A=h.magnitude(c.origin)>p?l.start:l.stop,x=In.getPoint(c,A,Sft),C=Ot.eastNorthUpToFixedFrame(a,i,aye),T=Ot.eastNorthUpToFixedFrame(x,m,Dft),E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let D=h.UNIT_Z,w=M.clone(r.transform,cye);r._setTransform(T);let R=h.cross(x,r.positionWC,hz);if(h.dot(r.rightWC,R)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(D=void 0);let b=r.constrainedAxis;r.constrainedAxis=void 0,lu(e,t,n,D,!0,!1),r.constrainedAxis=b}else lu(e,t,n,D,!0,!1);if(r._setTransform(C),lu(e,t,n,D,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,hz);h.equalsEpsilon(_,h.ZERO,P.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(w),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(r.positionWC,hz);if(e.enableCollisionDetection&&KY(e),!h.equals(r.positionWC,N)){r._setTransform(T),r.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let b=h.angleBetween(N,r.position),v=h.cross(N,r.position,N);h.normalize(v,v);let I=Le.fromAxisAngle(v,b,vft),B=Z.fromQuaternion(I,wft);Z.multiplyByVector(B,r.direction,r.direction),Z.multiplyByVector(B,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(w)}}var Bft=new H,Mft=new H,Yge=new In,qge=new In,Lft=new h,Nft=new h;function uu(e,t,n,i){let r=e._scene.camera,s=Bft;s.x=n.startPosition.x,s.y=0;let a=Mft;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Yge),l=r.getPickRay(a,qge),f=0,d,p;r.frustum instanceof en?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(u(i)?r.look(i,-f):u(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,Yge),l=r.getPickRay(a,qge),f=0,r.frustum instanceof en?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,m),u(i)){let A=r.direction,x=h.negate(i,Lft),C=h.equalsEpsilon(A,i,P.EPSILON2),T=h.equalsEpsilon(A,x,P.EPSILON2);if(!C&&!T){g=h.dot(A,i);let E=P.acosClamped(g);f>0&&f>E&&(f=E-P.EPSILON4),g=h.dot(A,x),E=P.acosClamped(g),f<0&&-f>E&&(f=-E+P.EPSILON4);let S=h.cross(i,A,Nft);r.look(S,f)}else(C&&f<0||T&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Fft(e){Rc(e,e.enableRotate,e.rotateEventTypes,_ft,e.inertiaSpin,"_lastInertiaSpinMovement"),Rc(e,e.enableZoom,e.zoomEventTypes,rye,e.inertiaZoom,"_lastInertiaZoomMovement"),Rc(e,e.enableTilt,e.tiltEventTypes,Ift,e.inertiaSpin,"_lastInertiaTiltMovement"),Rc(e,e.enableLook,e.lookEventTypes,uu)}var Vft=new M,Uft=new he;function KY(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!u(i)||n===te.SCENE2D||n===te.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;M.equals(o.transform,M.IDENTITY)||(a=M.clone(o.transform,Vft),c=h.magnitude(o.position),o._setTransform(M.IDENTITY));let l=Uft;n===te.SCENE3D?r.cartesianToCartographic(o.position,l):s.unproject(o.position,l);let f=!1;if(l.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(u(d)){let p=d+e.minimumZoomDistance;l.height<p&&(l.height=p,n===te.SCENE3D?r.cartographicToCartesian(l,o.position):s.project(l,o.position),f=!0)}}u(a)&&(o._setTransform(a),f&&(h.normalize(o.position,o.position),h.negate(o.position,o.direction),h.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),h.normalize(o.direction,o.direction),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up)))}tI.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===te.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var kft=new h,zft=new h;tI.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;M.equals(t.transform,M.IDENTITY)?(this._globe=n,this._ellipsoid=u(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=ie.UNIT_SPHERE);let o=u(this._globe)?this._globe.terrainExaggeration:1,r=u(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=Wc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Wc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Wc.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&u(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=h.clone(t.positionWC,kft),c=h.clone(t.directionWC,zft);i===te.SCENE2D?Fut(this):i===te.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,aft(this)):i===te.SCENE3D&&(this._horizontalRotationAxis=void 0,Fft(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&KY(this),this._aggregator.reset()};tI.prototype.isDestroyed=function(){return!1};tI.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var _z=tI;var gz=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture(colorTexture, v_textureCoordinates);
    vec4 color1 = texture(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    out_FragColor = mix(color0 + color1, color1, t);
}
`;var yz=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

in vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function Up(){this._sceneFramebuffer=new sb;let e=.125,t=new Array(6);t[0]=new go({fragmentShader:cu,textureScale:e,forcePowerOfTwo:!0,sampleMode:hf.LINEAR});let n=t[1]=new go({fragmentShader:yz,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new H,t[2]=new go({fragmentShader:MA,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new go({fragmentShader:MA,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new go({fragmentShader:cu,sampleMode:hf.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new go({fragmentShader:gz,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new ml({stages:t});let o=new fb(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}Up.prototype.get=function(e){return this._stages.get(e)};Up.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var Hft=new oe,lye=new H,Gft=new H,uye=new M;function Wft(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=M.computeViewportTransformation(n,0,1,uye),l=M.multiplyByPoint(r,o,Hft),f=Ot.pointToGLWindowCoordinates(s,c,o,lye);l.x+=P.SOLAR_RADIUS;let d=Ot.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=Gft;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,A=t.drawingBufferHeight,x=e._stages,C=x.get(0),T=C.outputTexture.width,E=C.outputTexture.height,S=new Ye;S.width=T,S.height=E,c=M.computeViewportTransformation(S,0,1,uye),f=Ot.pointToGLWindowCoordinates(s,c,o,lye),g.x*=T/m,g.y*=E/A;let D=C.scissorRectangle;D.x=Math.max(f.x-g.x*.5,0),D.y=Math.max(f.y-g.y*.5,0),D.width=Math.min(g.x,m),D.height=Math.min(g.y,A);for(let w=1;w<4;++w)Ye.clone(D,x.get(w).scissorRectangle)}Up.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};Up.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),Wft(this,t,n),o};Up.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};Up.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(cu,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Up.prototype.isDestroyed=function(){return!1};Up.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var Az=Up;function fye(){this._cachedShowFrustumsShaders={}}function jft(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function Yft(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=ke.replaceMain(f,"czm_Debug_main");let d=/out_FragData_(\d+)/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,a+=`    out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else a+=`    out_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    out_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let l=jft(i);return Kt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var nI=new z;function qft(e,t){let n;return u(t.uniformMap)?n=t.uniformMap:n={},u(n.debugShowCommandsColor)||u(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(u(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(nI.red=t.debugOverlappingFrustums&1<<0?1:0,nI.green=t.debugOverlappingFrustums&1<<1?1:0,nI.blue=t.debugOverlappingFrustums&1<<2?1:0,nI.alpha=1,nI):z.WHITE}),n}var Xft=new tt;fye.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=Yft(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=tt.shallowClone(t,Xft);r.shaderProgram=o,r.uniformMap=qft(e,t),r.execute(e.context,n)};var xz=fye;var Tz=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Gi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ge(e.contextOptions),r=u(n),s=new AR(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),u(i)||(i=t.parentNode),this._id=Hn(),this._jobScheduler=new Ek,this._frameState=new xk(s,new dk(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new _P(s),this._globe=void 0,this._globeTranslucencyState=new Ck,this._primitives=new Wl,this._groundPrimitives=new Wl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new hb,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new pk(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new oi({color:new z,stencil:0,owner:this}),this._depthClearCommand=new oi({depth:1,owner:this}),this._stencilClearCommand=new oi({stencil:0}),this._classificationStencilClearCommand=new oi({stencil:0,renderState:Ue.fromCache({stencilMask:Bt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new sz(this),this._preUpdate=new Ae,this._postUpdate=new Ae,this._renderError=new Ae,this._preRender=new Ae,this._postRender=new Ae,this._minimumDisableDepthTestDistance=0,this._debugInspector=new xz,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new Ae,this.morphComplete=new Ae,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=z.clone(z.BLACK),this._mode=te.SCENE3D,this._mapProjection=u(e.mapProjection)?e.mapProjection:new vi,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new Ak,this._shadowMapCamera=new uo(this),this.shadowMap=new yy({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=z.clone(z.WHITE),this._actualInvertClassificationColor=z.clone(this._invertClassificationColor),this._invertClassification=new jw,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new oz,this._brdfLutGenerator=new nk,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new _z(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,au.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=nc.requestCompletedEvent.addEventListener(Tz(this)),this._removeTaskProcessorListenerCallback=pi.taskCompletedEvent.addEventListener(Tz(this)),this._removeGlobeCallbacks=[];let a=new Ye(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new uo(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new uo(this),this.preloadFlightCullingVolume=void 0,this._picking=new Vk(this),this._defaultView=new cb(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new o_,pye(this,0,$.now()),this.updateFrameState(),this.initializeFrame()}function Kft(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];u(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(Tz(e))),n.push(t.terrainProviderChanged.addEventListener(Tz(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Gi.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Ft.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Ft.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return ih.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Kft(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(u(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(u(this.globe))return this.globe.terrainProvider},set:function(e){u(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(u(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===te.SCENE2D?this.morphTo2D(0):e===te.SCENE3D?this.morphTo3D(0):e===te.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new uo(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new gk(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Ft.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});Gi.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function dye(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;u(t.pickId)&&(c.picking=my.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=my.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=my.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=yy.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===be.TRANSLUCENT&&u(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=u(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}Gi.prototype.updateDerivedCommands=function(e){if(!u(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=u(a.logDepth),l=u(a.hdr),f=u(a.originalCommand),d=r&&!c,p=s&&!l,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let m=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=yy.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=my.createLogDepthCommand(e,n,a.logDepth),dye(this,a.logDepth.command,i)),(f||g)&&dye(this,e,i)}};var Zft=new wd({pass:ir.RENDER}),ZY=new wd({pass:ir.PRELOAD}),JY=new wd({pass:ir.PRELOAD_FLIGHT}),Jft=new wd({pass:ir.REQUEST_RENDER_MODE_DEFER_CHECK}),hye=new se,QY;function Qft(e){let t=e.globe;if(e._mode===te.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return hye.radius=n.minimumRadius+i,QY=iU.fromBoundingSphere(hye,e.camera.positionWC,QY),QY}}Gi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function pye(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=$.clone(n,i.time)}Gi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=Qft(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof en||this.camera.frustum instanceof Pr),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,u(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=z.clone(this.invertClassificationColor,this._actualInvertClassificationColor),jw.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,u(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};Gi.prototype.isVisible=function(e,t,n){return u(e)&&(!u(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Qt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var Cz=new M(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Cz=M.inverseTransformation(Cz,Cz);function $ft(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;u(t._debugVolume)&&t._debugVolume.destroy();let a,c=h.clone(s.center);if(o.mode!==te.SCENE3D){c=M.multiplyByPoint(Cz,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Nn.toWireframe(zs.createGeometry(new zs({radii:new h(p,p,p),vertexFormat:on.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new At({geometry:a,modelMatrix:M.fromTranslation(c),attributes:{color:new Nt(1,0,0,1)}}),appearance:new on({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Nn.toWireframe(vl.createGeometry(vl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:on.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new At({geometry:a,modelMatrix:M.fromRotationTranslation(p,c,new M),attributes:{color:new Nt(1,0,0,1)}}),appearance:new on({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=my.createLogDepthCommand(e,r).command);let d;u(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),u(d)&&(n.framebuffer=d),o.commandList=l}function ha(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof oi){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&$ft(e,t,i,o),r.useLogDepth&&u(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&u(e.derivedCommands)&&u(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&u(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(u(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&u(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function iI(e,t,n,i){let o=t._frameState,r=e.derivedCommands;u(r)&&(o.useLogDepth&&u(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,u(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):u(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function _ye(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function edt(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function tdt(e,t,n,i,o){let r=e.context;ry(i,_ye,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function ndt(e,t,n,i,o){let r=e.context;ry(i,edt,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function idt(e,t,n,i){let o=e.context;ry(i,_ye,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var odt=new bi,rdt=new fl,sdt=new en,adt=new Pr;function $Y(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;u(n.frustum.fov)?s=n.frustum.clone(odt):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(rdt):u(n.frustum.width)?s=n.frustum.clone(sdt):s=n.frustum.clone(adt),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(be.ENVIRONMENT);let a=o.passes,c=a.pick,l=e._environmentState,f=e._view,d=l.renderTranslucentDepthForPick,p=l.useWebVR;if(!c){let b=l.skyBoxCommand;if(u(b)&&ha(b,e,i,t),l.isSkyAtmosphereVisible&&ha(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let v;l.useGlobeDepthFramebuffer?v=f.globeDepth.framebuffer:l.usePostProcess?v=f.sceneFramebuffer.framebuffer:v=l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,v),t.framebuffer=v}l.isMoonVisible&&l.moonCommand.execute(i,t)}let g;l.useOIT?(u(e._executeOITFunction)||(e._executeOITFunction=function(b,v,I,B,F){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(b,v,I,B,F)}),g=e._executeOITFunction):a.render?g=tdt:g=ndt;let m=f.frustumCommandsList,A=m.length,x=l.clearGlobeDepth,C=l.useDepthPlane,T=e._globeTranslucencyState,E=T.translucent,S=e._view.globeTranslucencyFramebuffer,D=e._depthClearCommand,w=e._stencilClearCommand,R=e._classificationStencilClearCommand,O=e._depthPlane,L=l.usePostProcessSelected,N=n.position.z,_;for(let b=0;b<A;++b){let v=A-b-1,I=m[v];e.mode===te.SCENE2D?(n.position.z=N-I.near+1,s.far=Math.max(1,I.far-I.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s)),D.execute(i,t),i.stencilBuffer&&w.execute(i,t),r.updatePass(be.GLOBE);let B=I.commands[be.GLOBE],F=I.indices[be.GLOBE];if(E)T.executeGlobeCommands(I,ha,S,e,t);else for(_=0;_<F;++_)ha(B[_],e,i,t);let k=f.globeDepth;if(u(k)&&l.useGlobeDepthFramebuffer&&k.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(r.updatePass(be.TERRAIN_CLASSIFICATION),B=I.commands[be.TERRAIN_CLASSIFICATION],F=I.indices[be.TERRAIN_CLASSIFICATION],E)T.executeGlobeClassificationCommands(I,ha,S,e,t);else for(_=0;_<F;++_)ha(B[_],e,i,t);if(x&&(D.execute(i,t),C&&O.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)ha(B[_],e,i,t);if(F>0&&(u(k)&&l.useGlobeDepthFramebuffer&&(k.prepareColorTextures(i,x),k.executeUpdateDepth(i,t,x,k.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)ha(B[_],e,i,t)}else{e._invertClassification.clear(i,t);let q=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)ha(B[_],e,i,t);for(u(k)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),k.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<F;++_)ha(B[_],e,i,t);for(t.framebuffer=q,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),F>0&&i.stencilBuffer&&R.execute(i,t),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),B=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)ha(B[_],e,i,t)}for(F>0&&i.stencilBuffer&&w.execute(i,t),r.updatePass(be.OPAQUE),B=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)ha(B[_],e,i,t);v!==0&&e.mode!==te.SCENE2D&&(s.near=I.near,r.updateFrustum(s));let U;if(!c&&l.useInvertClassification&&o.invertClassificationColor.alpha<1&&(U=e._invertClassification),r.updatePass(be.TRANSLUCENT),B=I.commands[be.TRANSLUCENT],B.length=I.indices[be.TRANSLUCENT],g(e,ha,t,B,U),I.indices[be.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,ha,t,B,k.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,ha,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let q=k.depthStencilTexture,j=e._picking.getPickDepth(e,v);j.update(i,q),j.executeCopyDepth(i,t)}if(r.updatePass(be.VOXELS),B=I.commands[be.VOXELS],F=I.indices[be.VOXELS],B.length=F,idt(e,ha,t,B),c||!L)continue;let V=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s),r.updatePass(be.GLOBE),B=I.commands[be.GLOBE],F=I.indices[be.GLOBE],E)T.executeGlobeCommands(I,iI,S,e,t);else for(_=0;_<F;++_)iI(B[_],e,i,t);for(x&&(D.framebuffer=t.framebuffer,D.execute(i,t),D.framebuffer=void 0),x&&C&&O.execute(i,t),r.updatePass(be.CESIUM_3D_TILE),B=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)iI(B[_],e,i,t);for(r.updatePass(be.OPAQUE),B=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)iI(B[_],e,i,t);for(r.updatePass(be.TRANSLUCENT),B=I.commands[be.TRANSLUCENT],F=I.indices[be.TRANSLUCENT],_=0;_<F;++_)iI(B[_],e,i,t);t.framebuffer=V}}function gye(e){e.context.uniformState.updatePass(be.COMPUTE);let n=e._environmentState.sunComputeCommand;u(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function cdt(e,t){e.context.uniformState.updatePass(be.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function ldt(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let l=t[c];if(e.updateDerivedCommands(l),l.castShadows&&(l.pass===be.GLOBE||l.pass===be.CESIUM_3D_TILE||l.pass===be.OPAQUE||l.pass===be.TRANSLUCENT)&&e.isVisible(l,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(l);else if(s===1)r[0].commandList.push(l);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(l,p))r[d].commandList.push(l),f=!0;else if(f)break}}}}function yye(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,l=c.length;for(let d=0;d<l;++d)c[d].commandList.length=0;let f=e.frameState.commandList;ldt(e,f,a);for(let d=0;d<l;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let m=0;m<g;++m){let A=p.commandList[m];r.updatePass(A.pass),ha(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var udt=new h;Gi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?fdt(this,e,t):i!==te.SCENE2D||this._mapMode2D===au.ROTATE?Cy(!0,this,e,t):(eq(this,e,t),xdt(this,e))};function fdt(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;eq(e,t,n),Aye(e),i.createPotentiallyVisibleSet(e),gye(e),s||yye(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=uo.clone(o,e._cameraVR);c.frustum=o.frustum;let l=o.frustum.near,f=l*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=h.multiplyByScalar(c.right,d*.5,udt);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,$Y(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,$Y(e,t),uo.clone(c,o)}var ddt=new he(Math.PI,P.PI_OVER_TWO),hdt=new h,mdt=new h,pdt=new M,_dt=new M,gdt=new h,ydt=new h,Adt=new Ye;function xdt(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=Ye.clone(r,Adt);t.viewport=s;let a=ddt,c=hdt;e.mapProjection.project(a,c);let f=h.clone(o.position,mdt),d=M.clone(o.transform,_dt),p=o.frustum.clone();o._setTransform(M.IDENTITY);let g=M.computeViewportTransformation(s,0,1,pdt),m=o.frustum.projectionMatrix,A=o.positionWC.y,x=h.fromElements(P.sign(A)*c.x-A,0,-o.positionWC.x,gdt),C=Ot.pointToGLWindowCoordinates(m,g,x,ydt);C.x=Math.floor(C.x);let T=s.x,E=s.width;if(A===0||C.x<=T||C.x>=T+E)Cy(!0,e,t);else if(Math.abs(T+E*.5-C.x)<1)s.width=C.x-s.x,o.position.x*=P.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!0,e,t),s.x=C.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!1,e,t);else if(C.x>T+E*.5){s.width=C.x-T;let S=o.frustum.right;o.frustum.right=c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!0,e,t),s.x=C.x,s.width=T+E-C.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!1,e,t)}else{s.x=C.x,s.width=T+E-C.x;let S=o.frustum.left;o.frustum.left=-c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!0,e,t),s.x=T,s.width=C.x-T,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Cy(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function Cy(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),Aye(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&eq(t,n,i),gye(t),s||yye(t)),$Y(t,n)}var mye=new is;Gi.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.skyAtmosphere,s=this.globe,a=this._globeTranslucencyState;if(!i||this._mode!==te.SCENE2D&&t.camera.frustum instanceof en||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{u(r)?(u(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),u(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=u(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let A=u(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=u(A)?A.drawCommand:void 0,n.sunComputeCommand=u(A)?A.computeCommand:void 0,n.moonCommand=u(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=u(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===te.SCENE2D);(n.useDepthPlane=c&&this.mode===te.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==te.SCENE2D&&!o;let f=e.mode===te.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=mye.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=mye,n.isSkyAtmosphereVisible=u(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,m=this._specularEnvironmentMapAtlas;u(g)&&(!u(m)||m.url!==g)?(m=m&&m.destroy(),this._specularEnvironmentMapAtlas=new ih(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Cdt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Mp({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),u(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Tdt(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===te.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function Aye(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Cdt(e),Tdt(e),e._globe&&e._globe.render(t)}function eq(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;u(s.globeDepth)&&(s.globeDepth.picking=c);let l=r.useWebVR;r.originalFramebuffer=t.framebuffer,u(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new Az:u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!u(e.sun)&&u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;z.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=u(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&u(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,A&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),A=r.usePostProcess=m.ready,r.usePostProcessSelected=A&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:A&&(t.framebuffer=s.sceneFramebuffer.framebuffer),u(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&u(t.framebuffer)&&e.invertClassification){let C;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(C=s.globeDepth.framebuffer),u(C)||i.depthTexture){if(e._invertClassification.previousFramebuffer=C,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let T=e._invertClassification.unclassifiedCommand,E=T.derivedCommands;E.oit=p.createDerivedCommands(T,i,E.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}Gi.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;u(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,l=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=l);let m=this.postProcessStages,A=g.getColorTexture(0),x=d.getColorTexture(0),C=y(l,f).getDepthStencilTexture();m.execute(t,A,C,x),m.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function Edt(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function bdt(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function Sdt(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!u(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!u(i)||!i.show||n===te.SCENE2D||n===te.MORPHING)return!1;let s=e._globeHeight;return u(s)&&r.height<s}Gi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=bdt(this),this._cameraUnderground=Sdt(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Ddt(e,t){if(e.debugShowFramesPerSecond){if(!u(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new _y({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else u(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function vdt(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),u(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function wdt(e){let t=e._frameState;e.primitives.postPassesUpdate(t),nc.update()}var Idt=new z;function Pdt(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=Zft;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Idt),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,e.fog.update(t),i.update(t);let s=e.shadowMap;u(s)&&s.enabled&&(!u(e.light)||e.light instanceof o_?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=Ye.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,cdt(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function HA(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Odt(e){return e._picking.updateMostDetailedRayPicks(e)}Gi.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,u(e)||(e=$.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===te.MORPHING;if(!i&&u(this.maximumRenderTimeChange)&&u(this._lastRenderTime)){let o=Math.abs($.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=$.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=P.incrementWrap(t.frameNumber,15e6,1);pye(this,o,e),t.newFrame=!0}HA(this,vdt),this.primitives.show&&(HA(this,Odt),HA(this,Rdt),HA(this,Bdt),i||HA(this,Mdt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),HA(this,Pdt)),Ddt(this,i),HA(this,wdt),Edt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Gi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Gi.prototype.requestRender=function(){this._renderRequested=!0};Gi.prototype.clampLineWidth=function(e){return Math.max(Ft.minimumAliasedLineWidth,Math.min(e,Ft.maximumAliasedLineWidth))};Gi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Gi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Gi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Gi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Rdt(e){let t=e._frameState;ZY.camera=t.camera,ZY.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,ZY)}function Bdt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;JY.camera=e.preloadFlightCamera,JY.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,JY)}function Mdt(e){e.primitives.updateForPass(e._frameState,Jft)}Gi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Gi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Gi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Gi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Gi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Gi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Gi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Gi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Gi.prototype.cartesianToCanvasCoordinates=function(e,t){return Ji.wgs84ToWindowCoordinates(this,e,t)};Gi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Gi.prototype.morphTo2D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};Gi.prototype.morphToColumbusView=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};Gi.prototype.morphTo3D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};Gi.prototype.isDestroyed=function(){return!1};Gi.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),u(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,le(this)};var Ez=Gi;function mb(e){e=y(e,ie.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=M.fromScale(n),this._modelMatrix=new M,this._command=new tt({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(mb.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});mb.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var tq=new M;mb.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==te.SCENE3D&&n!==te.MORPHING||!e.passes.render)return;let i=M.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,tq),o=M.multiplyTransformation(i,Oo.Y_UP_TO_Z_UP,tq),r=M.multiply(this._scaleMatrix,o,tq);M.clone(r,this._modelMatrix);let s=e.context,a=Ldt(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=zs.createGeometry(new zs({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Ie.POSITION_ONLY}));f.vertexArray=ri.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:Ne.STATIC_DRAW}),f.renderState=Ue.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:fn.ALPHA_BLEND,depthMask:!1})}let d=a|l<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),l&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new ke({defines:p,sources:[Xg,fw,TV]}),m=new ke({defines:p,sources:[Xg,fw,CV]});this._spSkyAtmosphere=Kt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function Ldt(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}mb.prototype.isDestroyed=function(){return!1};mb.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),le(this)};var bz=mb;function Sz(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new tt({modelMatrix:M.clone(M.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Sz.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==te.SCENE3D&&e.mode!==te.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?ER(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new oc({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=vl.createGeometry(vl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ie.POSITION_ONLY})),s=this._attributeLocations=Nn.createAttributeLocations(r);o.vertexArray=ri.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Ne.STATIC_DRAW}),o.renderState=Ue.fromCache({blending:fn.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new ke({defines:[t?"HDR":""],sources:[EV]});o.shaderProgram=Kt.fromCache({context:i,vertexShaderSource:bV,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(u(this._cubeMap))return o};Sz.prototype.isDestroyed=function(){return!1};Sz.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),le(this)};var Dz=Sz;function rI(){this.show=!0,this._drawCommand=new tt({primitiveType:Me.TRIANGLES,boundingVolume:new se,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new se,this._boundingVolume2D=new se,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(rI.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var Ndt=new H,Fdt=new H,Vdt=new oe,oI=new oe;rI.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===te.SCENE2D||i===te.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!u(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let D=n?o.halfFloatingPointTexture?Xe.HALF_FLOAT:Xe.FLOAT:Xe.UNSIGNED_BYTE;this._texture=new It({context:o,width:S,height:S,pixelFormat:st.RGBA,pixelDatatype:D}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let w=this,R={u_radiusTS:function(){return w._radiusTS}};this._commands.computeCommand=new Ef({fragmentShaderSource:DV,outputTexture:this._texture,uniformMap:R,persists:!1,owner:this,postExecute:function(){w._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!u(a.vertexArray)){let S={direction:0},D=new Uint8Array(4*2);D[0]=0,D[1]=0,D[2]=255,D[3]=0,D[4]=255,D[5]=255,D[6]=0,D[7]=255;let w=ut.createVertexBuffer({context:o,typedArray:D,usage:Ne.STATIC_DRAW}),R=[{index:S.direction,vertexBuffer:w,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],O=ut.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT});a.vertexArray=new ri({context:o,attributes:R,indexBuffer:O}),a.shaderProgram=Kt.fromCache({context:o,vertexShaderSource:vV,fragmentShaderSource:SV,attributeLocations:S}),a.renderState=Ue.fromCache({blending:fn.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,l=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=l.z,d.center.y=l.x,d.center.z=l.y,f.radius=P.SOLAR_RADIUS+P.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===te.SCENE3D?se.clone(f,a.boundingVolume):i===te.COLUMBUS_VIEW&&se.clone(d,a.boundingVolume);let p=Ji.computeActualWgs84Position(e,c,oI),g=h.magnitude(h.subtract(p,e.camera.position,oI)),m=o.uniformState.projection,A=Vdt;A.x=0,A.y=0,A.z=-g,A.w=1;let x=M.multiplyByVector(m,A,oI),C=Ji.clipToGLWindowCoordinates(t.viewport,x,Ndt);A.x=P.SOLAR_RADIUS;let T=M.multiplyByVector(m,A,oI),E=Ji.clipToGLWindowCoordinates(t.viewport,T,Fdt);return this._size=H.magnitude(H.subtract(E,C,oI)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};rI.prototype.isDestroyed=function(){return!1};rI.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),le(this)};var vz=rI;function pb(e){return $t(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function Udt(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!u(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){let r="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(r,void 0,o)}}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function xye(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,u(e._scene)&&(e._scene.pixelRatio=t),t}function Cye(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=xye(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function Tye(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;u(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function GA(e,t){e=On(e),t=y(t,y.EMPTY_OBJECT);let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Ut.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Ut.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}y(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=u(t.creditContainer)?On(t.creditContainer):n;c.appendChild(a);let l=u(t.creditViewport)?On(t.creditViewport):n,f=y(t.showRenderLoopErrors,!0),d=y(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=l,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=d,this._forceResize=!1,this._clock=u(t.clock)?t.clock:new Sh,Cye(this);try{let p=new Ez({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:l,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:y(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=p,p.camera.constrainedAxis=h.UNIT_Z,xye(this),Tye(this);let g=y(p.mapProjection.ellipsoid,ie.WGS84),m=t.globe;u(m)||(m=new ZU(g)),m!==!1&&(p.globe=m,p.globe.shadows=y(t.terrainShadows,gn.RECEIVE_ONLY));let A=t.skyBox;u(A)||(A=new Dz({sources:{positiveX:pb("px"),negativeX:pb("mx"),positiveY:pb("py"),negativeY:pb("my"),positiveZ:pb("pz"),negativeZ:pb("mz")}})),A!==!1&&(p.skyBox=A,p.sun=new vz,p.moon=new tk);let x=t.skyAtmosphere;u(x)||(x=new bz(g)),x!==!1&&(p.skyAtmosphere=x);let C=t.globe===!1?!1:t.imageryProvider;u(C)||(C=uy()),C!==!1&&p.imageryLayers.addImageryProvider(C),u(t.terrainProvider)&&t.globe!==!1&&(p.terrainProvider=t.terrainProvider),this._screenSpaceEventHandler=new cf(i),u(t.sceneMode)&&(t.sceneMode===te.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===te.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=y(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let T=this;this._onRenderError=function(E,S){if(T._useDefaultRenderLoop=!1,T._renderLoopRunning=!1,T._showRenderLoopErrors){let D="An error occurred while rendering.  Rendering has stopped.";T.showErrorPanel(D,void 0,S)}},p.renderError.addEventListener(this._onRenderError)}catch(p){if(f){let g="Error constructing CesiumWidget.",m='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  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${t}
${m}`);let A=document.createElement("div");A.className="cesium-widget-errorPanel-message-details collapsed";let x=document.createElement("span");x.className="cesium-widget-errorPanel-more-details",x.appendChild(document.createTextNode("See more...")),A.appendChild(x),A.onclick=function(C){A.removeChild(x),A.appendChild(document.createTextNode(m)),A.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",A.onclick=void 0},a.appendChild(A)}g.innerHTML=`<p>${t}</p>`}let d=document.createElement("div");d.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(d);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){u(c)&&u(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},d.appendChild(p),i.appendChild(o)};GA.prototype.isDestroyed=function(){return!1};GA.prototype.destroy=function(){u(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),le(this)};GA.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,Cye(this),Tye(this),this._scene.requestRender())};GA.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};var wz=GA;var kdt=new h(1,1,1);function nq(e){e=y(e,kdt),this._dimensions=h.clone(e)}Object.defineProperties(nq.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var zdt=new h;nq.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,zdt),i=P.randomBetween(-n.x,n.x),o=P.randomBetween(-n.y,n.y),r=P.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var Eye=nq;function kp(){this.featurePropertiesDirty=!1}Object.defineProperties(kp.prototype,{featuresLength:{get:function(){de.throwInstantiationError()}},pointsLength:{get:function(){de.throwInstantiationError()}},trianglesLength:{get:function(){de.throwInstantiationError()}},geometryByteLength:{get:function(){de.throwInstantiationError()}},texturesByteLength:{get:function(){de.throwInstantiationError()}},batchTableByteLength:{get:function(){de.throwInstantiationError()}},innerContents:{get:function(){de.throwInstantiationError()}},readyPromise:{get:function(){de.throwInstantiationError()}},tileset:{get:function(){de.throwInstantiationError()}},tile:{get:function(){de.throwInstantiationError()}},url:{get:function(){de.throwInstantiationError()}},batchTable:{get:function(){de.throwInstantiationError()}},metadata:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}},group:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}}});kp.prototype.hasProperty=function(e,t){de.throwInstantiationError()};kp.prototype.getFeature=function(e){de.throwInstantiationError()};kp.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};kp.prototype.applyStyle=function(e){de.throwInstantiationError()};kp.prototype.update=function(e,t){de.throwInstantiationError()};kp.prototype.isDestroyed=function(){de.throwInstantiationError()};kp.prototype.destroy=function(){de.throwInstantiationError()};var bye=kp;function _b(e,t){this._conditionsExpression=Ge(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,Gdt(this,t)}Object.defineProperties(_b.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function Hdt(e,t){this.condition=e,this.expression=t}function Gdt(e,t){let n=[],i=e._conditions;if(!u(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new Hdt(new Lf(a,t),new Lf(c,t)))}e._runtimeConditions=n}_b.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};_b.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};_b.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!u(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],l=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=`    ${a===0?"if":"else if"} (${l})
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`}return r=`${i} ${e}
{
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0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,Wdt(this,e)}function Wdt(e,t){t=y(Ge(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(u(t.meta)){let i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Lf(o[r],i))}e._meta=n,e._ready=!0}function qo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new Lf(String(t));if(typeof t=="string")return new Lf(t,n);if(u(t.conditions))return new Iz(t,n)}else return;return t}function Xo(e){if(u(e)){if(u(e.expression))return e.expression;if(u(e.conditionsExpression))return Ge(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(Ty.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=qo(this,e),this._style.show=Xo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=qo(this,e),this._style.color=Xo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=qo(this,e),this._style.pointSize=Xo(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=qo(this,e),this._style.pointOutlineColor=Xo(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=qo(this,e),this._style.pointOutlineWidth=Xo(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=qo(this,e),this._style.labelColor=Xo(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=qo(this,e),this._style.labelOutlineColor=Xo(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=qo(this,e),this._style.labelOutlineWidth=Xo(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=qo(this,e),this._style.font=Xo(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=qo(this,e),this._style.labelStyle=Xo(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=qo(this,e),this._style.labelText=Xo(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=qo(this,e),this._style.backgroundColor=Xo(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=qo(this,e),this._style.backgroundPadding=Xo(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=qo(this,e),this._style.backgroundEnabled=Xo(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=qo(this,e),this._style.scaleByDistance=Xo(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=qo(this,e),this._style.translucencyByDistance=Xo(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=qo(this,e),this._style.distanceDisplayCondition=Xo(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=qo(this,e),this._style.heightOffset=Xo(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=qo(this,e),this._style.anchorLineEnabled=Xo(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=qo(this,e),this._style.anchorLineColor=Xo(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=qo(this,e),this._style.image=Xo(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=qo(this,e),this._style.disableDepthTestDistance=Xo(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=qo(this,e),this._style.horizontalOrigin=Xo(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=qo(this,e),this._style.verticalOrigin=Xo(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=qo(this,e),this._style.labelHorizontalOrigin=Xo(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=qo(this,e),this._style.labelVerticalOrigin=Xo(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});Ty.fromUrl=function(e){return Re.createIfNeeded(e).fetchJson(e).then(function(n){return new Ty(n)})};Ty.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,u(this.color)&&u(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};Ty.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,u(this.show)&&u(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};Ty.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,u(this.pointSize)&&u(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};Ty.prototype.getVariables=function(){let e=[];return u(this.color)&&u(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),u(this.show)&&u(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),u(this.pointSize)&&u(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var gb=Ty;function sI(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new VE({comparator:sI.comparator})}sI.prototype.addSubtree=function(e){let t=new jdt(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};sI.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};sI.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function jdt(e,t){this.subtree=e,this.stamp=t}var Pz=sI;function pl(){this.orientedBoundingBox=new Bn,this.boundingSphere=new se,this.boundTransform=new M,this.shapeTransform=new M,this._minBounds=h.clone(pl.DefaultMinBounds,new h),this._maxBounds=h.clone(pl.DefaultMaxBounds,new h),this.shaderUniforms={boxUvToRenderBoundsTransform:new M,boxUvToRenderBoundsScale:new h,boxUvToRenderBoundsTranslate:new h,boxUvToShapeUvScale:new h,boxUvToShapeUvTranslate:new h},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_RENDER_BOUNDS:void 0,BOX_HAS_SHAPE_BOUNDS:void 0,BOX_IS_2D:void 0},this.shaderMaximumIntersectionsLength=0}var Ydt=new h,iq=new h,qdt=new Z,Xdt=new M,Kdt=new h,Zdt=new h,Jdt=new Z,Qdt=new h,$dt=new h,eht=new h,tht=new h,nht=M.fromRotationTranslation(Z.fromUniformScale(2,new Z),new h(-1,-1,-1),new M),iht=M.fromRotation(Z.fromColumnMajorArray([0,0,1,0,1,0,1,0,0],new Z),new M),oht=M.fromRotation(Z.fromColumnMajorArray([1,0,0,0,0,1,0,1,0],new Z),new M);pl.prototype.update=function(e,t,n,i,o){i=y(i,pl.DefaultMinBounds),o=y(o,pl.DefaultMaxBounds);let r=pl.DefaultMinBounds,s=pl.DefaultMaxBounds;t=this._minBounds=h.clamp(t,r,s,this._minBounds),n=this._maxBounds=h.clamp(n,r,s,this._maxBounds),i=h.clamp(i,r,s,Qdt),o=h.clamp(o,r,s,$dt);let a=h.clamp(t,i,o,eht),c=h.clamp(n,i,o,tht),l=M.getScale(e,iq);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||l.x===0||l.y===0||l.z===0)return!1;this.shapeTransform=M.clone(e,this.shapeTransform),this.orientedBoundingBox=Sye(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=M.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let f=this.shaderUniforms,d=this.shaderDefines;for(let A in d)d.hasOwnProperty(A)&&(d[A]=void 0);let p=a.x!==r.x||c.x!==s.x||a.y!==r.y||c.y!==s.y||a.z!==r.z||c.z!==s.z,g=t.x!==r.x||n.x!==s.x||t.y!==r.y||n.y!==s.y||t.z!==r.z||n.z!==s.z,m=0;if(d.BOX_INTERSECTION_INDEX=m,m+=1,p){d.BOX_HAS_RENDER_BOUNDS=!0;let A=a,x=c,C=h.fromElements(2/(A.x===x.x?1:x.x-A.x),2/(A.y===x.y?1:x.y-A.y),2/(A.z===x.z?1:x.z-A.z),Zdt),T=h.fromElements(-C.x*.5*(A.x+x.x),-C.y*.5*(A.y+x.y),-C.z*.5*(A.z+x.z),Kdt),E=M.fromRotationTranslation(Z.fromScale(C,Jdt),T,Xdt);if(A.x===x.x||A.y===x.y||A.z===x.z){d.BOX_IS_2D=!0;let S;A.x===x.x?S=iht:A.y===x.y?S=oht:A.z===x.z&&(S=M.IDENTITY),E=M.multiplyTransformation(S,E,E)}f.boxUvToRenderBoundsTransform=M.multiplyTransformation(E,nht,f.boxUvToRenderBoundsTransform),f.boxUvToRenderBoundsScale=M.getScale(f.boxUvToRenderBoundsTransform,f.boxUvToRenderBoundsScale),f.boxUvToRenderBoundsTranslate=M.getTranslation(f.boxUvToRenderBoundsTransform,f.boxUvToRenderBoundsTranslate)}if(g){d.BOX_HAS_SHAPE_BOUNDS=!0;let A=t,x=n;f.boxUvToShapeUvScale=h.fromElements(2/(A.x===x.x?1:x.x-A.x),2/(A.y===x.y?1:x.y-A.y),2/(A.z===x.z?1:x.z-A.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=h.fromElements(-f.boxUvToShapeUvScale.x*(A.x*.5+.5),-f.boxUvToShapeUvScale.y*(A.y*.5+.5),-f.boxUvToShapeUvScale.z*(A.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=m,!0};var rht=new h,sht=new h;pl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=h.fromElements(P.lerp(r.x,s.x,a*t),P.lerp(r.y,s.y,a*n),P.lerp(r.z,s.z,a*i),rht),l=h.fromElements(P.lerp(r.x,s.x,a*(t+1)),P.lerp(r.y,s.y,a*(n+1)),P.lerp(r.z,s.z,a*(i+1)),sht);return Sye(c,l,this.shapeTransform,o)};pl.prototype.computeApproximateStepSize=function(e){return 1/h.maximumComponent(e)};pl.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));pl.DefaultMaxBounds=Object.freeze(new h(1,1,1));function Sye(e,t,n,i){let o=pl.DefaultMinBounds,r=pl.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=M.getTranslation(n,i.center),i.halfAxes=M.getMatrix3(n,i.halfAxes);else{let a=M.getScale(n,iq),c=h.midpoint(e,t,Ydt);i.center=M.multiplyByPoint(n,c,i.center),a=h.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),iq);let l=M.getRotation(n,qdt);i.halfAxes=Z.setScale(l,a,i.halfAxes)}return i}var zp=pl;function Dye(e,t,n,i){this._resource=e,this._metadataTable=void 0;let o;u(t)?o={json:t,binary:void 0}:o=lht(n),this._readyPromise=aht(this,o.json,o.binary,i)}Object.defineProperties(Dye.prototype,{readyPromise:{get:function(){return this._readyPromise}},metadataTable:{get:function(){return this._metadataTable}}});function aht(e,t,n,i){return cht(e,t,n).then(function(o){let r={},s=t.bufferViews.length;for(let l=0;l<s;++l){let f=t.bufferViews[l],d=f.byteOffset,p=d+f.byteLength,m=o[f.buffer].subarray(d,p);r[l]=m}let a=t.voxelTable,c=t.propertyTables[a];return e._metadataTable=new Ll({count:c.count,properties:c.properties,class:i.classes[c.class],bufferViews:r}),e})}function cht(e,t,n){let i=t.buffers.length,o=new Array(i);for(let r=0;r<i;r++){let s=t.buffers[r];if(u(s.uri)){let c=e._resource.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(l){return new Uint8Array(l)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function lht(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Ro(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var Oz=Dye;function Ur(){this.orientedBoundingBox=new Bn,this.boundingSphere=new se,this.boundTransform=new M,this.shapeTransform=new M,this._minimumRadius=Ur.DefaultMinBounds.x,this._maximumRadius=Ur.DefaultMaxBounds.x,this._minimumHeight=Ur.DefaultMinBounds.y,this._maximumHeight=Ur.DefaultMaxBounds.y,this._minimumAngle=Ur.DefaultMinBounds.z,this._maximumAngle=Ur.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new h,cylinderUvToRenderBoundsTranslate:new h,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new H,cylinderUvToShapeUvRadius:new H,cylinderUvToShapeUvHeight:new H,cylinderUvToShapeUvAngle:new H,cylinderShapeUvAngleMinMax:new H,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var wye=new h,uht=new h,fht=new h,dht=new Z,hht=new M,mht=new M,pht=M.fromRotationTranslation(Z.fromUniformScale(2,new Z),new h(-1,-1,-1),new M);Ur.prototype.update=function(e,t,n,i,o){i=y(i,Ur.DefaultMinBounds),o=y(o,Ur.DefaultMaxBounds);let r=Ur.DefaultMinBounds.x,s=Ur.DefaultMaxBounds.x,a=Ur.DefaultMinBounds.y,c=Ur.DefaultMaxBounds.y,l=Ur.DefaultMinBounds.z,f=Ur.DefaultMaxBounds.z,d=f-l,p=.5*d,g=P.EPSILON10,m=P.EPSILON3,A=P.EPSILON10,x=P.clamp(t.x,r,s),C=P.clamp(n.x,r,s),T=P.clamp(i.x,r,s),E=P.clamp(o.x,r,s),S=Math.max(x,T),D=Math.min(C,E),w=P.clamp(t.y,a,c),R=P.clamp(n.y,a,c),O=P.clamp(i.y,a,c),L=P.clamp(o.y,a,c),N=Math.max(w,O),_=Math.min(R,L),b=P.negativePiToPi(t.z),v=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),B=P.negativePiToPi(o.z),F=Math.max(b,I),k=Math.min(v,B),U=M.getScale(e,wye);if(D===0||S>D||N>_||P.equalsEpsilon(U.x,0,void 0,g)||P.equalsEpsilon(U.y,0,void 0,g)||P.equalsEpsilon(U.z,0,void 0,g))return!1;this._minimumRadius=x,this._maximumRadius=C,this._minimumHeight=w,this._maximumHeight=R,this._minimumAngle=b,this._maximumAngle=v,this.shapeTransform=M.clone(e,this.shapeTransform),this.orientedBoundingBox=rq(S,D,N,_,F,k,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=M.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let q=x===r&&C===s,j=w===a&&R===c,Q=v<b,W=v-b+Q*d,K=W>p+A&&W<d-A,J=W>A&&W<p-A,_e=W>=p-A&&W<=p+A,xe=W<=A,re=K||J||_e||xe,ye=P.equalsEpsilon(b,l,void 0,m),fe=P.equalsEpsilon(v,f,void 0,m),Se=D===s,we=S===r,Fe=N===a&&_===c,qe=k<F,ht=k-F+qe*d,zt=ht>p+A&&ht<d-A,ln=ht>A&&ht<p-A,dt=ht>=p-A&&ht<=p+A,xn=ht<=A,Jn=zt||ln||dt||xn,Gt=this.shaderUniforms,Je=this.shaderDefines;for(let me in Je)Je.hasOwnProperty(me)&&(Je[me]=void 0);let pe=0;if(Je.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=pe,pe+=1,we||(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Je.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=pe,pe+=1,Gt.cylinderUvToRenderRadiusMin=D/S),Se||(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===D&&(Je.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Fe||(Je.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),N===_&&(Je.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),w===R&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),x===C&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!q){Je.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let me=1/(C-x),Ee=x/(x-C);Gt.cylinderUvToShapeUvRadius=H.fromElements(me,Ee,Gt.cylinderUvToShapeUvRadius)}if(!j){Je.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let me=2/(R-w),Ee=(w+1)/(w-R);Gt.cylinderUvToShapeUvHeight=H.fromElements(me,Ee,Gt.cylinderUvToShapeUvHeight)}if(!Se||!Fe){let me=.5*(_-N),Ee=h.fromElements(1/D,1/D,1/(me===0?1:me),fht),St=h.fromElements(0,0,-Ee.z*.5*(N+_),uht),qt=M.fromRotationTranslation(Z.fromScale(Ee,dht),St,hht),qn=M.multiplyTransformation(qt,pht,mht);Gt.cylinderUvToRenderBoundsScale=M.getScale(qn,Gt.cylinderUvToRenderBoundsScale),Gt.cylinderUvToRenderBoundsTranslate=M.getTranslation(qn,Gt.cylinderUvToRenderBoundsTranslate)}if(Q&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Jn&&(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Je.CYLINDER_INTERSECTION_INDEX_ANGLE=pe,zt?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,pe+=1):ln?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,pe+=2):dt?(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,pe+=1):xn&&(Je.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,pe+=2),Gt.cylinderRenderAngleMinMax=H.fromElements(F,k,Gt.cylinderAngleMinMax)),re){Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),ye&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),fe&&(Je.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let me=(b-l)/d,Ee=(v-l)/d,St=1-W/d;Gt.cylinderShapeUvAngleMinMax=H.fromElements(me,Ee,Gt.cylinderShapeUvAngleMinMax),Gt.cylinderShapeUvAngleRangeZeroMid=(Ee+.5*St)%1;let qt=d/W,qn=-(b-l)/W;Gt.cylinderUvToShapeUvAngle=H.fromElements(qt,qn,Gt.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=pe,!0};Ur.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=P.lerp(r,s,t*d),g=P.lerp(r,s,(t+1)*d),m=P.lerp(a,c,n*d),A=P.lerp(a,c,(n+1)*d),x=P.lerp(l,f,i*d),C=P.lerp(l,f,(i+1)*d);return rq(p,g,m,A,x,C,this.shapeTransform,o)};var _ht=new Bn,ght=new h,yht=new h,Aht=new h;Ur.prototype.computeApproximateStepSize=function(e){let t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,o=this._minimumHeight,r=this._maximumHeight,s=this._minimumAngle,a=this._maximumAngle,c=1-1/e.x,l=1-1/e.y,f=1-1/e.z,d=P.lerp(n,i,c),p=P.lerp(o,r,l),g=P.lerp(s,a,f),C=rq(d,i,p,r,g,a,t,_ht),T=Z.getScale(C.halfAxes,ght),E=M.getScale(t,yht),S=h.divideComponents(T,E,Aht);return h.minimumComponent(S)};Ur.DefaultMinBounds=Object.freeze(new h(0,-1,-P.PI));Ur.DefaultMaxBounds=Object.freeze(new h(1,1,+P.PI));var xht=5,Cht=new Array(xht),Tht=new h,Eht=new Z,bht=new M,Sht=new M,Dht=new M,oq=new M,vht=new h,wht=new h,Iht=new h,Iye=new Array(8);for(let e=0;e<8;e++)Iye[e]=new h;function vye(e,t,n){return Math.abs(oe.dot(e,t))<n}function Pht(e){let t=M.getColumn(e,0,vht),n=M.getColumn(e,1,wht),i=M.getColumn(e,2,Iht),o=P.EPSILON4;return vye(t,n,o)&&vye(n,i,o)}function Oht(e,t){let n=Iye;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)M.multiplyByPoint(e,n[i],n[i]);return Bn.fromPoints(n,t)}function rq(e,t,n,i,o,r,s,a){let c=Ur.DefaultMinBounds,l=Ur.DefaultMaxBounds,f=c.x,d=l.x,p=c.y,g=l.y,m=c.z,A=l.z;if(e===f&&t===d&&n===p&&i===g&&o===m&&r===A)return a.center=M.getTranslation(s,a.center),a.halfAxes=M.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let C=r-o,T=o+C*.5,E=Cht,S=0;E[S++]=o,E[S++]=r,E[S++]=T,C>P.PI&&(E[S++]=T-P.PI_OVER_TWO,E[S++]=T+P.PI_OVER_TWO);let D=1,w=1,R=-1,O=-1;for(let Q=0;Q<S;++Q){let W=E[Q]-T,K=Math.cos(W),J=Math.sin(W),_e=K*e,xe=J*e,re=K*t,ye=J*t;D=Math.min(D,_e),w=Math.min(w,xe),D=Math.min(D,re),w=Math.min(w,ye),R=Math.max(R,_e),O=Math.max(O,xe),R=Math.max(R,re),O=Math.max(O,ye)}let L=R-D,N=O-w,_=i-n,b=(D+R)*.5,v=(w+O)*.5,I=(n+i)*.5,B=h.fromElements(b,v,I,Tht),F=Z.fromRotationZ(T,Eht),k=h.fromElements(L,N,_,wye),U=M.fromScale(k,Dht),G=M.fromRotation(F,Sht),V=M.fromTranslation(B,bht),q=M.multiplyTransformation(G,M.multiplyTransformation(V,U,oq),oq),j=M.multiplyTransformation(s,q,oq);return Pht(j)?Bn.fromTransformation(j,a):Oht(j,a)}var Hp=Ur;function _l(){this.orientedBoundingBox=new Bn,this.boundingSphere=new se,this.boundTransform=new M,this.shapeTransform=new M,this._rectangle=new ce,this._minimumHeight=_l.DefaultMinBounds.z,this._maximumHeight=_l.DefaultMaxBounds.z,this._ellipsoid=new ie,this._translation=new h,this._rotation=new Z,this.shaderUniforms={ellipsoidRadiiUv:new h,ellipsoidInverseRadiiSquaredUv:new h,ellipsoidRenderLongitudeMinMax:new H,ellipsoidShapeUvLongitudeMinMaxMid:new h,ellipsoidUvToShapeUvLongitude:new H,ellipsoidUvToShapeUvLatitude:new H,ellipsoidRenderLatitudeCosSqrHalfMinMax:new H,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new H,ellipsoidInverseInnerScaleUv:0,ellipsoidInverseOuterScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var Rht=new h,Bht=new Z,Pye=new h,Oye=new h,Rye=new h,Bye=new h,Mht=new ce;_l.prototype.update=function(e,t,n,i,o){i=y(i,_l.DefaultMinBounds),o=y(o,_l.DefaultMaxBounds);let r=_l.DefaultMinBounds.x,s=_l.DefaultMaxBounds.x,a=s-r,c=.5*a,l=_l.DefaultMinBounds.y,f=_l.DefaultMaxBounds.y,d=f-l,p=P.EPSILON10,g=P.EPSILON3,m=P.EPSILON10,A=P.EPSILON10,x=P.EPSILON3,C=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),E=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),D=Math.max(C,E),w=Math.min(T,S),R=P.clamp(t.y,l,f),O=P.clamp(n.y,l,f),L=P.clamp(i.y,l,f),N=P.clamp(o.y,l,f),_=Math.max(R,L),b=Math.min(O,N),v=M.getScale(e,Rht),I=v.x===v.y&&v.y===v.z,B=h.minimumComponent(v),F=Math.max(t.z,-B),k=Math.max(n.z,-B),U=Math.max(i.z,-B),G=Math.max(o.z,-B),V=Math.max(F,U),q=Math.min(k,G),j=h.add(v,h.fromElements(F,F,F,Oye),Oye),Q=h.add(v,h.fromElements(k,k,k,Pye),Pye),W=h.maximumComponent(Q),K=h.add(v,h.fromElements(V,V,V,Bye),Bye),J=h.add(v,h.fromElements(q,q,q,Rye),Rye);if(_>b||_===f||b===l||V>q||P.equalsEpsilon(J,h.ZERO,void 0,p))return!1;this._rectangle=ce.fromRadians(C,R,T,O),this._translation=M.getTranslation(e,this._translation),this._rotation=M.getRotation(e,this._rotation),this._ellipsoid=ie.fromCartesian3(v,this._ellipsoid),this._minimumHeight=F,this._maximumHeight=k;let _e=ce.fromRadians(D,_,w,b,Mht);this.orientedBoundingBox=Mye(_e,V,q,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=M.fromRotationTranslation(Z.setScale(this._rotation,Q,Bht),this._translation,this.shapeTransform),this.boundTransform=M.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let xe=w<D,re=w-D+xe*a,ye=re<=m,fe=re>c+m&&re<a-m,Se=re>=c-m&&re<=c+m,we=re>m&&re<c-m,Fe=ye||fe||Se||we,qe=T<C,ht=T-C+qe*a,zt=ht<=m,ln=ht>c+m&&ht<a-m,dt=ht>=c-m&&ht<=c+m,xn=ht>m&&ht<c-m,Jn=zt||ln||dt||xn,Gt=b<-x,Je=b>=-x&&b<=+x,pe=b>+x&&b<f-A,me=Gt||Je||pe,Ee=_>l+A&&_<-x,St=_>=-x&&_<=+x,qt=_>+x,qn=Ee||St||qt,vo=me||qn,Fo=O-R,yo=O<-x,zr=O>=-x&&O<=+x,Be=O>+x&&O<f-A,it=yo||zr||Be,Ke=R>l+A&&R<-x,Ze=R>=-x&&R<=+x,lt=R>+x,Cn=it||(Ke||Ze||lt),oo=!h.equals(K,h.ZERO),To=!h.equals(J,h.ZERO),Qr=oo||To,Ir=q-V,Vi=!h.equals(j,h.ZERO),Di=!h.equals(Q,h.ZERO),_r=Vi||Di,Mn=this.shaderUniforms,zn=this.shaderDefines;for(let ei in zn)zn.hasOwnProperty(ei)&&(zn[ei]=void 0);Mn.ellipsoidRadiiUv=h.divideByScalar(Q,W,Mn.ellipsoidRadiiUv),Mn.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(Mn.ellipsoidRadiiUv,Mn.ellipsoidRadiiUv,Mn.ellipsoidInverseRadiiSquaredUv),Mn.ellipsoidInverseRadiiSquaredUv);let Xn=0;if(zn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Xn,Xn+=1,Qr&&(Ir===0&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),oo&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,zn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Xn,Xn+=1,Mn.ellipsoidInverseInnerScaleUv=W/(W-(k-V))),To&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,Mn.ellipsoidInverseOuterScaleUv=W/(W-(k-q)))),_r){if(Vi){zn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let ei=(k-F)/W;Mn.ellipsoidInverseHeightDifferenceUv=1/ei,Mn.ellipseInnerRadiiUv=H.fromElements(Mn.ellipsoidRadiiUv.x*(1-ei),Mn.ellipsoidRadiiUv.z*(1-ei),Mn.ellipseInnerRadiiUv)}F===k&&(zn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Fe&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,zn.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Xn,fe?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Xn+=1):we?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Xn+=2):Se?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,Xn+=1):ye&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Xn+=2),Mn.ellipsoidRenderLongitudeMinMax=H.fromElements(D,w,Mn.ellipsoidRenderLongitudeMinMax)),Jn){zn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,T<C&&(zn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let $a=a/ht,Eo=-(C-r)/ht;Mn.ellipsoidUvToShapeUvLongitude=H.fromElements($a,Eo,Mn.ellipsoidUvToShapeUvLongitude)}if(Fe){let ei=P.equalsEpsilon(D,r,void 0,g),$a=P.equalsEpsilon(w,s,void 0,g);ei&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),$a&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Eo=(C-r)/a,wo=(T-r)/a,Cf=(w-r)/a,Ko=1-re/a,_a=(Cf+.5*Ko)%1;Mn.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(Eo,wo,_a,Mn.ellipsoidShapeUvLongitudeMinMaxMid)}if(vo){zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,qn&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,zn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Xn,Ee?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Xn+=1):St?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Xn+=1):qt&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Xn+=2)),me&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,zn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Xn,Gt?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Xn+=2):Je?(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Xn+=1):pe&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Xn+=1)),_===b&&(zn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let ei=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),$a=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(b)),2);Mn.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(ei,$a,Mn.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(Cn){zn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,R===O&&(zn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let ei=d/Fo,$a=(l-R)/Fo;Mn.ellipsoidUvToShapeUvLatitude=H.fromElements(ei,$a,Mn.ellipsoidUvToShapeUvLatitude)}return I&&(zn.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=Xn,!0};var Lht=new ce;_l.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,l=(n+1)*r,f=i*r,d=(i+1)*r,p=ce.subsection(this._rectangle,s,c,a,l,Lht),g=P.lerp(this._minimumHeight,this._maximumHeight,f),m=P.lerp(this._minimumHeight,this._maximumHeight,d);return Mye(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};_l.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function Mye(e,t,n,i,o,r,s){return s=Bn.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=Z.multiply(s.halfAxes,r,s.halfAxes),s}_l.DefaultMinBounds=Object.freeze(new h(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));_l.DefaultMaxBounds=Object.freeze(new h(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var yb=_l;var fu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};fu.getMinBounds=function(e){switch(e){case fu.BOX:return zp.DefaultMinBounds;case fu.ELLIPSOID:return yb.DefaultMinBounds;case fu.CYLINDER:return Hp.DefaultMinBounds}};fu.getMaxBounds=function(e){switch(e){case fu.BOX:return zp.DefaultMaxBounds;case fu.ELLIPSOID:return yb.DefaultMaxBounds;case fu.CYLINDER:return Hp.DefaultMaxBounds}};fu.getShapeConstructor=function(e){switch(e){case fu.BOX:return zp;case fu.ELLIPSOID:return yb;case fu.CYLINDER:return Hp}};var Wi=Object.freeze(fu);function sq(e){e=y(e,y.EMPTY_OBJECT),this.ready=!1,this.shapeTransform=void 0,this.globalTransform=void 0,this.shape=void 0,this.minBounds=void 0,this.maxBounds=void 0,this.dimensions=void 0,this.paddingBefore=void 0,this.paddingAfter=void 0,this.names=void 0,this.types=void 0,this.componentTypes=void 0,this.minimumValues=void 0,this.maximumValues=void 0,this.maximumTileCount=void 0,this._implicitTileset=void 0,this._subtreeCache=new Pz;let t=this,n;this._readyPromise=Promise.resolve(e.url).then(function(i){let o=Re.createIfNeeded(i);return o.fetchJson().then(function(r){return n=r,Fht(n),Hht(n,o).promise}).then(function(r){let s=n.root,a=s.content.extensions["3DTILES_content_voxels"],c=a.class,l=ci(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,f=r.schema,d=new gT({metadataJson:l,schema:f});Ght(t,d,c);let p=new AT(o,s,f),{shape:g,minBounds:m,maxBounds:A,shapeTransform:x,globalTransform:C}=Vht(s);t.shape=g,t.minBounds=m,t.maxBounds=A,t.dimensions=h.unpack(a.dimensions),t.shapeTransform=x,t.globalTransform=C,t.maximumTileCount=Nht(d);let T,E;return u(a.padding)&&(T=h.unpack(a.padding.before),E=h.unpack(a.padding.after)),t.paddingBefore=T,t.paddingAfter=E,t._implicitTileset=p,Hi.unload(r),t.ready=!0,t})})}Object.defineProperties(sq.prototype,{readyPromise:{get:function(){return this._readyPromise}}});function Nht(e){if(u(e.tileset))return e.tileset.getPropertyBySemantic(vC.TILESET_TILE_COUNT)}function Fht(e){let t=e.root;if(!u(t.content))throw new ue("Root must have content");if(!ci(t.content,"3DTILES_content_voxels"))throw new ue("Root tile content must have 3DTILES_content_voxels extension");if(!ci(t,"3DTILES_implicit_tiling")&&!u(t.implicitTiling))throw new ue("Root tile must have implicit tiling");if(!u(e.schema)&&!u(e.schemaUri)&&!ci(e,"3DTILES_metadata"))throw new ue("Tileset must have a metadata schema")}function Vht(e){let t=e.boundingVolume,n;if(u(e.transform)?n=M.unpack(e.transform):n=M.clone(M.IDENTITY),u(t.box))return kht(t.box,n);if(u(t.region))return Uht(t.region);if(ci(t,"3DTILES_bounding_volume_cylinder"))return zht(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new ue("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function Uht(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=M.fromScale(ie.WGS84.radii),c=t,l=i,f=n,d=o,p=r,g=s,m=new h(c,f,p),A=new h(l,d,g);return{shape:Wi.ELLIPSOID,minBounds:m,maxBounds:A,shapeTransform:a,globalTransform:M.clone(M.IDENTITY)}}function kht(e,t){let n=Bn.unpack(e),i=M.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.BOX,minBounds:h.clone(zp.DefaultMinBounds),maxBounds:h.clone(zp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function zht(e,t){let n=Bn.unpack(e),i=M.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.CYLINDER,minBounds:h.clone(Hp.DefaultMinBounds),maxBounds:h.clone(Hp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Hht(e,t){let{schemaUri:n,schema:i}=e;return u(n)?Hi.loadSchema({resource:t.getDerivedResource({url:n})}):Hi.loadSchema({schema:i})}function Ght(e,t,n){let{schema:i,statistics:o}=t,r=o?.classes[n],s=i.classes[n].properties,a=Object.entries(s).map(([d,p])=>{let{type:g,componentType:m}=p,A=r?.properties[d].min,x=r?.properties[d].max,C=Ht.getComponentCount(g),T=Lye(A,C),E=Lye(x,C);return{id:d,type:g,componentType:m,minValue:T,maxValue:E}});e.names=a.map(d=>d.id),e.types=a.map(d=>d.type),e.componentTypes=a.map(d=>d.componentType);let c=a.map(d=>d.minValue),l=a.map(d=>d.maxValue),f=c.some(u);e.minimumValues=f?c:void 0,e.maximumValues=f?l:void 0}function Lye(e,t){if(!u(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}function Wht(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url});return i.fetchArrayBuffer().then(function(o){let r=fp(o);return new Oz(i,r.jsonPayload,r.binaryPayload,e.metadataSchema).readyPromise})}function jht(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(u(o))return o.readyPromise;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url});return s.fetchArrayBuffer().then(function(a){let c=i.find(t);if(u(c))return c.readyPromise;let l=fp(a);return c=new DC(s,l.jsonPayload,l.binaryPayload,n,t),i.addSubtree(c),c.readyPromise})}sq.prototype.requestData=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.tileLevel,0),n=y(e.tileX,0),i=y(e.tileY,0),o=y(e.tileZ,0);if(y(e.keyframe,0)!==0)return;let s=this._implicitTileset,a=this.names,c=new xT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),l=c.isSubtreeRoot()&&c.level>0,f=l?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return jht(this,f).then(function(p){return(l?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Wht(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var Nye=sq;function aq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(aq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});aq.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var Rz=aq;var cq={CUMULUS:0};cq.validate=function(e){return e===cq.CUMULUS};var aI=Object.freeze(cq);function Rd(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),!u(e.scale)&&u(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new H(this._maximumSize.x,this._maximumSize.y);else{this._scale=H.clone(y(e.scale,new H(20,12)));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=z.clone(y(e.color,z.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var Yht=Rd.SHOW_INDEX=0,qht=Rd.POSITION_INDEX=1,Xht=Rd.SCALE_INDEX=2,Kht=Rd.MAXIMUM_SIZE_INDEX=3,Zht=Rd.SLICE_INDEX=4,Jht=Rd.BRIGHTNESS_INDEX=5,Qht=Rd.COLOR_INDEX=6;Rd.NUMBER_OF_PROPERTIES=7;function WA(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Rd.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,WA(this,Yht))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),WA(this,qht))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),WA(this,Xht))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),WA(this,Kht))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),WA(this,Qht))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,WA(this,Zht))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,WA(this,Jht))}}});Rd.prototype._destroy=function(){this._cloudCollection=void 0};var _f=Rd;var du,Bz=new h,$ht={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},emt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},tmt=_f.SHOW_INDEX,nmt=_f.POSITION_INDEX,imt=_f.SCALE_INDEX,omt=_f.MAXIMUM_SIZE_INDEX,rmt=_f.SLICE_INDEX,smt=_f.BRIGHTNESS_INDEX,amt=_f.NUMBER_OF_PROPERTIES,cmt=_f.COLOR_INDEX;function Bd(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(amt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=h.clone(y(e.noiseOffset,h.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:Fye(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function Fye(e){return function(){return Bz.x=e._textureSliceWidth,Bz.y=e._noiseTextureRows,Bz.z=1/e._noiseTextureRows,Bz}}Object.defineProperties(Bd.prototype,{length:{get:function(){return uq(this),this._clouds.length}}});function Vye(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Bd.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,aI.CUMULUS),n;return t===aI.CUMULUS&&(n=new _f(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Bd.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Bd.prototype.removeAll=function(){Vye(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function uq(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(n._index=r++,t.push(s))}e._clouds=t}}Bd.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Bd.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};Bd.prototype.get=function(e){return uq(this),this._clouds[e]};var lmt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),umt=new Uint16Array([0,1,2,0,2,3]);function fmt(e){let t=ut.createVertexBuffer({context:e,typedArray:lmt,usage:Ne.STATIC_DRAW}),n=ut.createIndexBuffer({context:e,typedArray:umt,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ri({context:e,attributes:i,indexBuffer:n})}var fq;function dmt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=ut.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function hmt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Ve.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function mmt(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function pmt(e,t,n){let i=[{index:du.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:du.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:du.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:du.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:du.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Ne.STATIC_DRAW}];n&&i.push({index:du.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:mmt(e)});let o=n?t:4*t;return new r_(e,i,o,n)}var lq=new Gn;function Uye(e,t,n,i){let o,r=n[du.positionHighAndScaleX],s=n[du.positionLowAndScaleY],a=i.position;Gn.fromCartesian(a,lq);let c=i.scale,l=lq.high,f=lq.low;e._instanced?(o=i._index,r(o,l.x,l.y,l.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,l.x,l.y,l.z,c.x),r(o+1,l.x,l.y,l.z,c.x),r(o+2,l.x,l.y,l.z,c.x),r(o+3,l.x,l.y,l.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function kye(e,t,n,i){let o,r=n[du.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function zye(e,t,n,i){let o,r=n[du.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function Hye(e,t,n,i){let o,r=n[du.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),l=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,l,f)):(o=i._index*4,r(o+0,a,c,l,f),r(o+1,a,c,l,f),r(o+2,a,c,l,f),r(o+3,a,c,l,f))}function _mt(e,t,n,i){Uye(e,t,n,i),kye(e,t,n,i),zye(e,t,n,i),Hye(e,t,n,i)}function gmt(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=fmt(a),o._spNoise=Kt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new It({context:a,width:r*r/s,height:r*s,pixelDatatype:Xe.UNSIGNED_BYTE,pixelFormat:st.RGBA,sampler:new un({wrapS:wn.REPEAT,wrapT:wn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ti.NEAREST})});let f=new Ef({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:Fye(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return l}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function ymt(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=pmt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];_mt(e,t,s,c)}n._vaf.commit(fq(i))}}var Amt=[];function xmt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=Amt;l.length=0,(c[nmt]||c[imt])&&l.push(Uye),(c[tmt]||c[smt])&&l.push(kye),(c[omt]||c[rmt])&&l.push(zye),c[cmt]&&l.push(Hye);let f=l.length,d=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._vaf.commit(fq(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function Cmt(e,t,n,i){let o=t.context,r=e,s=new ke({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new ke({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Kt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:du}),r._rs=Ue.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!1,blending:fn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function Tmt(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let l=0;l<c;l++){let f=s[l];u(f)||(f=s[l]=new tt),f.pass=be.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[l].indicesCount,f.vertexArray=a[l].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}Bd.prototype.update=function(e){if(uq(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&gmt(this,e,fV,uV),this._instanced=e.context.instancedArrays,du=this._instanced?emt:$ht,fq=this._instanced?hmt:dmt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?ymt(this,e):r>0&&xmt(this,e),r>i*1.5&&(o.length=i),!(!u(this._vaf)||!u(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&Cmt(this,e,lV,cV),Tmt(this,e))};Bd.prototype.isDestroyed=function(){return!1};Bd.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Vye(this._clouds),le(this)};var Gye=Bd;var Emt=P.toRadians(30);function dq(e){this._angle=y(e,Emt)}Object.defineProperties(dq.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});dq.prototype.emit=function(e){let t=Math.tan(this._angle),n=P.randomBetween(0,P.TWO_PI),i=P.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=h.fromElements(o,r,s,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var Wye=dq;function cI(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;u(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=eo.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(cI.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});cI.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;cI.prototype.isTranslucent=eo.prototype.isTranslucent;cI.prototype.getRenderState=eo.prototype.getRenderState;var jye=cI;function Mz(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._modelMatrix=new M,this.id=e.id,this._id=void 0,this._primitive=void 0}Mz.prototype.update=function(e){if(this.show){if(!u(this._primitive)||!M.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=M.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,u(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new At({geometry:new Bg({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Yr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Zt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),n=new At({geometry:new Bg({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Yr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Zt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),i=new At({geometry:new Bg({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Yr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Zt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this});this._primitive=new Dn({geometryInstances:[t,n,i],appearance:new Yr,asynchronous:!1})}this._primitive.update(e)}};Mz.prototype.isDestroyed=function(){return!1};Mz.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var Lz=Mz;function bmt(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var Yye=bmt;var Nz=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var Fz=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;

out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function jA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=u(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,Fz),this._fragmentShaderSource=y(e.fragmentShaderSource,Nz),this._renderState=eo.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,n),this._aboveGround=n}Object.defineProperties(jA.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return jA.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});jA.VERTEX_FORMAT=Ie.POSITION_AND_ST;jA.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;jA.prototype.isTranslucent=eo.prototype.isTranslucent;jA.prototype.getRenderState=eo.prototype.getRenderState;var qye=jA;function gl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,gl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,gl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,gl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,gl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,gl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new Ae,this._nominalFrameRate=new Ae,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){Smt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){Dmt(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}gl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};gl.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new gl({scene:e})),e._frameRateMonitor};Object.defineProperties(gl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});gl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};gl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};gl.prototype.isDestroyed=function(){return!1};gl.prototype.destroy=function(){return this._preUpdateRemoveListener(),u(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),le(this)};function Smt(e,t){if(e._pauseCount>0)return;let n=di();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Qn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Qn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Qn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function Dmt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var Vz=gl;var Xye=ar(uj(),1);function hq(){this._image=new Image}hq.prototype.isReady=function(){return!0};hq.prototype.shouldDiscardImage=function(e){return e===this._image};function lI(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t;if(u(e.metadata))t=e.metadata;else{let r=Re.createIfNeeded(e.url);t=new Kh(r)}this._metadata=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Xi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Jt(n)),this._credit=n,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new hq),this._errorEvent=new Ae,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.imageryPresent){let s=new ue(`The server ${t.url} doesn't have imagery`);return o=Zn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Zn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Zn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(lI.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});lI.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(u(o)){let r=i.providers[o.imageryProvider];if(u(r))return[r]}};lI.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=Kh.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!u(a)){if(r.isValid(s)){let l=new Jo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,l);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=vmt(this,a,e,t,n,i).fetchArrayBuffer();if(u(c))return c.then(function(l){lU(r.key,l);let f=new Uint8Array(l),d,p=r.protoImagery;if((!u(p)||!p)&&(d=wmt(f)),!u(d)&&(!u(p)||p)){let g=Imt(f);d=g.imageType,f=g.imageData}return!u(d)||!u(f)?o:TC({uint8Array:f,format:d,flipY:!0})})};lI.prototype.pickFeatures=function(e,t,n,i,o){};function vmt(e,t,n,i,o,r){let s=Kh.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=u(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function wmt(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function Imt(e){let t=Xye.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,u(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(u(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new ue("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return u(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var Kye=lI;var Pmt=new z(1,1,1,.4),Omt=new z(0,1,0,.05),Rmt=new z(0,.5,0,.2);function YA(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Xi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,Pmt),this._glowColor=y(e.glowColor,Omt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,Rmt),this._errorEvent=new Ae,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=Promise.resolve(!0)}Object.defineProperties(YA.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});YA.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};YA.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};YA.prototype.getTileCredits=function(e,t,n){};YA.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};YA.prototype.pickFeatures=function(e,t,n,i,o){};var Zye=YA;function mq(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(mq.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});mq.prototype.load=function(){let e=this;return this._dataProvider._loadJson(this._resource).then(function(t){return e._data=t,t})};var Uz=mq;function Ab(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(Ab.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return u(this._values)&&u(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function Bmt(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}Ab.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=Bmt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};Ab.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};Ab.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};Ab.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var kz=Ab;function uI(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(uI.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});uI.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var Mmt=new h,Lmt=new h,Nmt=new h,Fmt=new h,Vmt=new h;function pq(e,t,n,i){let o=h.subtract(i,n,Mmt),r=h.cross(o,h.subtract(e,n,Lmt),Fmt),s=h.cross(o,h.subtract(t,n,Nmt),Vmt);return h.dot(r,s)>=0}var Umt=new h,kmt=new h,zmt=new h,Hmt=new h,Gmt=new h,Wmt=new h,jmt=new h,Ymt=new h,qmt=new h,Xmt=new h;uI.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(u(this._customAttributes)&&u(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,Z.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,l=this._customAttributes.positions,f=this._customAttributes.indices,d;u(f)?d=f.length:d=l.length/3;for(let p=0;p<d;p++){let g,m,A;u(f)?(g=f[p],m=f[p+1],A=f[p+2]):(g=p*3,m=p*3+1,A=p*3+2);let x=h.fromElements(l[g*3],l[g*3+1],l[g*3+2],Umt),C=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],kmt),T=new h(l[A*3],l[A*3+1],l[A*3+2],zmt);if(!pq(i,x,C,T)||!pq(i,C,x,T)||!pq(i,T,x,C))continue;let E=h.subtract(C,x,Hmt),S=h.subtract(T,x,Gmt),D=h.cross(E,S,Wmt);if(h.magnitude(D)===0)continue;let w=h.normalize(D,jmt),R=h.subtract(i,x,Ymt),O=Math.abs(h.dot(R,w));if(O<o){o=O,r=p;let L=h.magnitudeSquared(h.subtract(i,x,R)),N=h.magnitudeSquared(h.subtract(i,C,qmt)),_=h.magnitudeSquared(h.subtract(i,T,Xmt));L<N&&L<_?(a=g,c=x,s=L):N<_?(a=m,c=C,s=N):(a=A,c=T,s=_)}}if(u(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};uI.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,l="";if(u(this._parent._data.mesh)&&u(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,u(s.pbrMetallicRoughness)&&u(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(u(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let T=this._layer._data.textureSetDefinitions[C];for(let E=0;E<T.formats.length;E++){let S=T.formats[E];if(S.format==="jpg"){x=S.name;break}}}u(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(l=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${x}`}).url)}}else u(this._parent._data.textureData)&&(a=!0,l=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:l}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var fI=uI;function yl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(yl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});yl.prototype.load=function(){let e=this;function t(){if(!e._isRoot){let n=e._create3DTileDefinition();e._tile=new Hu(e._layer._tileset,e._dataProvider.resource,n,e._parent._tile),e._tile._i3sNode=e}}return u(this._nodeIndex)?this._layer._getNodeInNodePages(this._nodeIndex).then(function(n){e._data=n;let i;e._isRoot?i="nodes/root/":u(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),u(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()}):this._dataProvider._loadJson(this._resource).then(function(n){e._data=n,t()})};yl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new kz(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(u(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};yl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!u(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};yl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};yl.prototype._loadChildren=function(){let e=this;if(u(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(u(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new yl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};yl.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new fI(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(u(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new fI(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};yl.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new Uz(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};yl.prototype._clearGeometryData=function(){this._geometryData=[]};yl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!u(e)&&!u(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(u(e)?n=he.fromDegrees(e.center[0],e.center[1],e.center[2]):n=he.fromDegrees(t[0],t[1],t[2]),u(this._dataProvider._geoidDataList)&&u(n))for(let C=0;C<this._dataProvider._geoidDataList.length;C++){let T=this._dataProvider._geoidDataList[C],E=T.projection.project(n);if(E.x>T.nativeExtent.west&&E.x<T.nativeExtent.east&&E.y>T.nativeExtent.south&&E.y<T.nativeExtent.north){n.height+=Zmt(E.x,E.y,T);break}}let i={},o,r=0;u(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ie.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ie.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(u(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let C=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/C}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let C=this._data.lodThreshold;s=r/C}else console.error("Invalid lodSelectionMetricType in Layer");else if(u(this._data.lodSelection))for(let C=0;C<this._data.lodSelection.length;C++)this._data.lodSelection[C].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[C].maxError);s===1/0&&(s=1e5);let a=s*16,c=new ic(0,0,0),l=Ot.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Le(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Z.fromQuaternion(l),d=Z.inverse(f,new Z),p=new M(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=M.inverse(p,new M),m=M.clone(p);u(this._parent._globalTransform)&&M.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let C=0;C<this._children.length;C++)A.push(this._children[C]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:u(this._resource)?this._resource.url:void 0},geometricError:a}};yl.prototype._createI3SDecoderTask=function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;u(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):u(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=Z.fromRotationX(-P.PI_OVER_TWO),c=new Z;Z.multiply(a,i,c);let l=he.fromDegrees(o,r,s),f=ie.WGS84.cartographicToCartesian(l),d={binaryData:t.geometryData._data,featureData:u(t.featureData)&&u(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:ie.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:l,cartesianCenter:f,parentRotation:c},p=e._getDecoderTaskProcessor(),g=[];return e._taskProcessorReadyPromise.then(function(){return p.scheduleTask(d,g)})};yl.prototype._createContentURL=function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData());let n=this;return Promise.all(t).then(function(){let i=Promise.resolve();if(u(n._geometryData)&&n._geometryData.length>0){let o={geometryData:n._geometryData[0],featureData:n._featureData,defaultGeometrySchema:n._layer._data.store.defaultGeometrySchema,url:n._geometryData[0].resource.url,tile:n._tile},r=n._createI3SDecoderTask(n._dataProvider,o);if(!u(r))return;i=r.then(function(s){e=o.geometryData._generateGltf(s.meshData.nodesInScene,s.meshData.nodes,s.meshData.meshes,s.meshData.buffers,s.meshData.bufferViews,s.meshData.accessors),n._geometryData[0]._customAttributes=s.meshData._customAttributes})}return i.then(function(){let o=n._dataProvider._binarizeGltf(e),r=new Blob([o],{type:"application/binary"});n._glbURL=URL.createObjectURL(r)})})};Hu.prototype._hookedRequestContent=Hu.prototype.requestContent;Hu.prototype._resolveHookedObject=function(){let e=this;this._hookedRequestContent(),this._contentReadyToProcessPromise.then(function(){e._contentReadyToProcessDefer.resolve()}),this._contentReadyPromise.then(function(t){e._isLoading=!1,e._contentReadyDefer.resolve(t)})};Hu.prototype.requestContent=function(){let e=this;return this.tileset._isI3STileSet?this._isLoading?1:(this._isLoading=!0,this._contentReadyToProcessDefer=ts(),this._contentReadyDefer=ts(),this._contentReadyToProcessPromise=this._contentReadyToProcessDefer.promise,this._contentReadyPromise=this._contentReadyDefer.promise,this._i3sNode._createContentURL().then(function(){e._contentResource=new Re({url:e._i3sNode._glbURL}),e._resolveHookedObject()}),0):this._hookedRequestContent()};function Kmt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function zz(e,t,n,i){let o=e+t*n;return i[o]}function Zmt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,l=a<n.height?a+1:a;a=n.height-1-a,l=n.height-1-l;let f=zz(s,a,n.width,n.buffer),d=zz(c,a,n.width,n.buffer),p=zz(s,l,n.width,n.buffer),g=zz(c,l,n.width,n.buffer),m=Kmt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(Hu.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var dI=yl;function gf(e,t,n){this._dataProvider=e,u(t.href)||(t.href=`./layers/${n}`);let i=this._dataProvider.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new Re({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(gf.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(u(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});gf.prototype.load=function(){let e=this;return this._data.spatialReference.wkid!==4326?(console.log(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`),Promise.reject()):this._dataProvider._geoidDataIsReadyPromise.then(function(){return e._loadRootNode().then(function(){return e._create3DTileset(),e._tileset.readyPromise.then(function(){if(e._rootNode._tile=e._tileset._root,e._tileset._root._i3sNode=e._rootNode,e.legacyVersion16)return e._rootNode._loadChildren()})})})};gf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};gf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};gf.prototype._loadRootNode=function(){if(u(this._data.nodePages)){let e=0;u(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new dI(this,e,!0)}else this._rootNode=new dI(this,this._data.store.rootNode,!0);return this._rootNode.load()};gf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};gf._fetchJson=function(e){return e.fetchJson()};gf.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=gf._fetchJson(n).then(function(o){return u(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};gf.prototype._computeExtent=function(){u(this._data.fullExtent)?this._extent=ce.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):u(this._data.store.extent)&&(this._extent=ce.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};gf.prototype._create3DTileset=function(){let e={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},t=new Blob([JSON.stringify(e)],{type:"application/json"}),n=URL.createObjectURL(t),i={};if(u(this._dataProvider._cesium3dTilesetOptions))for(let r in this._dataProvider._cesium3dTilesetOptions)this._dataProvider._cesium3dTilesetOptions.hasOwnProperty(r)&&(i[r]=this._dataProvider._cesium3dTilesetOptions[r]);i.url=n,i.show=this._dataProvider.show,this._tileset=new tl(i),this._tileset._isI3STileSet=!0;let o=this;this._tileset.readyPromise.then(function(){o._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),o._tileset.tileVisible.addEventListener(function(r){u(r._i3sNode)&&r._i3sNode._loadChildren()})})};var hI=gf;var Qye=ar(Jye(),1);function ma(e){e=y(e,y.EMPTY_OBJECT),this._resource=Re.createIfNeeded(e.url),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._traceFetches=y(e.traceFetches,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._data=void 0,this._extent=void 0,this._geoidDataIsReadyPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._readyPromise=void 0,this._ready=!1,this._load()}Object.defineProperties(ma.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){this._show=e;for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&(this._layers[t]._tileset.show=this._show)}},traceFetches:{get:function(){return this._traceFetches},set:function(e){this._traceFetches=e}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},readyPromise:{get:function(){return this._readyPromise}},ready:{get:function(){return this._ready}},resource:{get:function(){return this._resource}}});ma.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)u(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return le(this)};ma.prototype.isDestroyed=function(){return!1};ma.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.update(e)};ma.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.prePassesUpdate(e)};ma.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.postPassesUpdate(e)};ma.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)u(this._layers[n]._tileset)&&this._layers[n]._tileset.ready&&this._layers[n]._tileset.updateForPass(e,t)};ma.prototype._load=function(){let e=this;return this._readyPromise=this._loadJson(this._resource).then(function(t){if(e._data=t,u(e._data.layers))for(let i=0;i<e._data.layers.length;i++){let o=new hI(e,e._data.layers[i],i);e._layers.push(o)}else{let i=new hI(e,e._data,e._data.id);e._layers.push(i)}e._computeExtent(),e._loadGeoidData();let n=[];for(let i=0;i<e._layers.length;i++)n.push(e._layers[i].load());return Promise.all(n).then(function(){return e._ready=!0,e})}),this._readyPromise};ma._fetchJson=function(e){return e.fetchJson()};ma.prototype._loadJson=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),ma._fetchJson(e).then(function(t){if(u(t.error)){if(console.error("Failed to fetch I3S ",e.url),u(t.error.message)&&console.error(t.error.message),u(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);return Promise.reject(t.error)}return t})};ma.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};ma.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]="g".charCodeAt(),o.magic[1]="l".charCodeAt(),o.magic[2]="T".charCodeAt(),o.magic[3]="F".charCodeAt(),o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};ma.prototype._getDecoderTaskProcessor=function(){if(!u(this._decoderTaskProcessor)){let e=new pi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}),this._decoderTaskProcessor=e}return this._decoderTaskProcessor};function Jmt(e,t){return e.readyPromise.then(function(){return $mt(e,t)})}var Qmt=new H;function $mt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=he.fromRadians(t.west,t.north),a=he.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),l=n.positionToTileXY(a,r);for(let d=c.x;d<=l.x;d++)for(let p=c.y;p<=l.y;p++){let g=H.fromElements(d,p,Qmt),m=g.toString();if(!o.hasOwnProperty(m)){let A={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=A,i.push(A)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},A=d[g],x="Geographic";n._projection instanceof Ii&&(x="WebMercator");let C={projectionType:x,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:A._height,width:A._width,scale:A._structure.heightScale,offset:A._structure.heightOffset};if(A._encoding===xd.LERC){let T=Qye.default.decode(A._buffer);C.buffer=T.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}ma.prototype._loadGeoidData=function(){let e=this,t=this._geoidTiledTerrainProvider;return u(t)?(this._geoidDataIsReadyPromise=t.readyPromise.then(function(){return Jmt(t,e._extent).then(function(i){e._geoidDataList=i})}),this._geoidDataIsReadyPromise):(console.log("No Geoid Terrain service provided - no geoid conversion will be performed."),this._geoidDataIsReadyPromise=Promise.resolve(),this._geoidDataIsReadyPromise)};ma.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(u(this._layers[t]._extent)){let n=this._layers[t]._extent;u(e)?ce.union(e,n,e):e=ce.clone(n)}this._extent=e};var $ye=ma;var e0e=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function Gz(e,t){this.spatialNode=e,this.keyframe=t,this.state=e0e.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}Gz.priorityComparator=function(e,t){return e.priority-t.priority};Gz.searchComparator=function(e,t){return e.keyframe-t.keyframe};Gz.LoadState=e0e;var Qi=Gz;function t0e(){}Object.defineProperties(t0e.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var n0e=t0e;var ept=/\/$/,i0e=new Jt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function xb(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let i=Re.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();ept.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;u(e.credit)?(c=e.credit,typeof c=="string"&&(c=new Jt(c))):c=i0e,this._resource=i,this._imageryProvider=new Ya({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(xb.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});xb.prototype.getTileCredits=function(e,t,n){};xb.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};xb.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};xb._defaultCredit=i0e;var o0e=xb;function Ey(e,t,n,i,o){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let r=e.floatingPointTexture;if(i===tn.FLOAT32&&!r)throw new ue("Floating point texture not supported");let s;i===tn.FLOAT32||i===tn.FLOAT64?s=Xe.FLOAT:i===tn.UINT8&&(s=Xe.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?st.RED:st.LUMINANCE:n===2?a=e.webgl2?st.RG:st.LUMINANCE_ALPHA:n===3?a=st.RGB:n===4&&(a=st.RGBA);let c=512*1024*1024,l=128*1024*1024;o=Math.min(y(o,l),c);let f=Ft.maximumTextureSize,d=tn.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,P.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),m=Math.ceil(Math.sqrt(t.x)),A=Math.ceil(t.z/m),x=m*t.x,C=A*t.y,T=Math.floor(g/x),E=Math.floor(g/C);if(T===0||E===0)throw new ue("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=h.clone(t,new h),this.maximumTileCount=T*E,this.regionCountPerMegatexture=new H(T,E),this.voxelCountPerRegion=new H(x,C),this.sliceCountPerRegion=new H(m,A),this.voxelSizeUv=new H(1/g,1/g),this.sliceSizeUv=new H(t.x/g,t.y/g),this.regionSizeUv=new H(x/g,C/g),this.texture=new It({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new un({wrapS:wn.CLAMP_TO_EDGE,wrapT:wn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ti.LINEAR})});let S=tn.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,x*C*n),this.nodes=new Array(this.maximumTileCount);for(let D=0;D<this.maximumTileCount;D++)this.nodes[D]=new tpt(D);for(let D=0;D<this.maximumTileCount;D++){let w=this.nodes[D];w.previousNode=D>0?this.nodes[D-1]:void 0,w.nextNode=D<this.maximumTileCount-1?this.nodes[D+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function tpt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}Ey.prototype.add=function(e){if(this.isFull())throw new de("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,u(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,u(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};Ey.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new de("Megatexture index out of bounds");let t=this.nodes[e];u(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),u(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,u(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};Ey.prototype.isFull=function(){return this.emptyList===void 0};Ey.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let o=tn.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.z)),a=Math.ceil(t.z/s),c=s*t.x,l=a*t.y,f=P.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/l);if(p*g>=e)break;f*=2}return f*f*n*o};Ey.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,o=this.sliceCountPerRegion,r=this.voxelCountPerRegion,s=this.channelCount,a=this.tileVoxelDataTemp;for(let A=0;A<i.z;A++){let x=A%o.x*i.x,C=Math.floor(A/o.x)*i.y;for(let T=0;T<i.y;T++)for(let E=0;E<i.x;E++){let S=A*i.y*i.x+T*i.x+E,D=(C+T)*r.x+(x+E);for(let w=0;w<s;w++)a[D*s+w]=n[S*s+w]}}let c=this.regionCountPerMegatexture,l=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,m={source:{arrayBufferView:a,width:l,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(m)};Ey.prototype.isDestroyed=function(){return!1};Ey.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),le(this)};var mI=Ey;function _q(e){}_q.prototype.isReady=function(){return!0};_q.prototype.shouldDiscardImage=function(e){return!1};var r0e=_q;var npt=new Jt("MapQuest, Open Street Map and contributors, CC-BY-SA");function Wz(e){e=y(e,y.EMPTY_OBJECT);let t=Re.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new Jr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(ce.southwest(a),r),l=n.positionToTileXY(ce.northeast(a),r),f=(Math.abs(l.x-c.x)+1)*(Math.abs(l.y-c.y)+1),d=y(e.credit,npt);typeof d=="string"&&(d=new Jt(d)),Ya.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(Wz.prototype=Object.create(Ya.prototype),Wz.prototype.constructor=Wz);var Cb=Wz;var ipt=new H(1,1);function gq(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=h.clone(y(e.position,h.ZERO)),this.velocity=h.clone(y(e.velocity,h.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=z.clone(y(e.startColor,z.WHITE)),this.endColor=z.clone(y(e.endColor,z.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=H.clone(y(e.imageSize,ipt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(gq.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var s0e=new h;gq.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,s0e),h.add(this.position,s0e,this.position),u(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var pI=gq;function a0e(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(a0e.prototype,{complete:{get:function(){return this._complete}}});var c0e=a0e;function l0e(e){}l0e.prototype.emit=function(e){de.throwInstantiationError()};var u0e=l0e;var f0e=new H(1,1);function _I(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;u(t)||(t=new Rz(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this._emitterModelMatrix=M.clone(y(e.emitterModelMatrix,M.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new M,this._startColor=z.clone(y(e.color,y(e.startColor,z.WHITE))),this._endColor=z.clone(y(e.color,y(e.endColor,z.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=H.clone(y(e.imageSize,y(e.minimumImageSize,f0e))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,f0e))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new Ae,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(_I.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!M.equals(this._modelMatrix,e),M.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!M.equals(this._emitterModelMatrix,e),M.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){z.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){z.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function opt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(u(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,l=e._particlePool,f=Math.max(a-c.length-l.length,0);for(let d=0;d<f;++d){let p=new pI;p._billboard=r.add({image:s}),l.push(p)}e._particleEstimate=a}function rpt(e){let t=e._particlePool.pop();return u(t)||(t=new pI),t}function spt(e,t){e._particlePool.push(t)}function apt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let l=n[c];i.remove(l._billboard)}n.length=a}function cpt(e){u(e._billboard)&&(e._billboard.show=!1)}function d0e(e,t){let n=t._billboard;u(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=P.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=P.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=P.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=P.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=P.lerp(t.startScale,t.endScale,t.normalizedAge)}function lpt(e,t){t.startColor=z.clone(e._startColor,t.startColor),t.endColor=z.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=P.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=P.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=P.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=P.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=P.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function upt(e,t){if(e._isComplete)return 0;t=P.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),u(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;u(s)&&!s._complete&&a>s.time&&(i+=P.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var jz=new h;_I.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new Lu),this._updateParticlePool&&(opt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=$.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?d0e(this,s):(cpt(s),spt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=upt(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=M.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=rpt(this),this._emitter.emit(s),h.add(s.position,s.velocity,jz),M.multiplyByPoint(l,jz,jz),s.position=M.multiplyByPoint(l,s.position,s.position),h.subtract(jz,s.position,s.velocity),h.normalize(s.velocity,s.velocity),lpt(this,s),d0e(this,s)}if(this._billboardCollection.update(e),this._previousTime=$.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=P.mod(this._currentTime,this._lifetime),this.bursts){let l=this.bursts.length;for(r=0;r<l;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&apt(this)};_I.prototype.isDestroyed=function(){return!1};_I.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var h0e=_I;var _0e=ar(qI(),1);function fpt(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        out_FragColor = clippingPlanesEdgeColor;
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`}var Yz=fpt;var dpt={modifyFragmentShader:function(t){return t=ke.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
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    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
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} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},gI=dpt;var qA={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function yI(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=z.clone(z.DARKGRAY),this._highlightColor=z.clone(z.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=qA.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=y(e.opaquePass,be.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=M.clone(M.IDENTITY),this._modelMatrix=M.clone(M.IDENTITY),this.time=0,this.shadows=gn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=y(e.splitDirection,Qc.NONE),this._splittingEnabled=!1,this._resolveReadyPromise=void 0,this._rejectReadyPromise=void 0,this._readyPromise=hpt(this,e)}Object.defineProperties(yI.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},color:{get:function(){return z.clone(this._highlightColor)},set:function(e){this._highlightColor=z.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(u(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=se.clone(e,this._boundingSphere)}}});function hpt(e,t){let n=XC.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&u(n.batchTableBinary)&&(n.styleableProperties=A_.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=qA.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;u(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;u(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;u(r)&&(u(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;return u(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength,new Promise(function(a,c){e._resolveReadyPromise=function(){e._ready=!0,a(e)},e._rejectReadyPromise=c})}var mpt=new h,ppt=new h,_pt=new h,m0e,qz;function gpt(e){if(!u(qz)){m0e=new _0e.default(0),qz=new Array(e);for(let t=0;t<e;++t)qz[t]=m0e.random()}return qz}function ypt(e){let n=e.length/3,i=Math.min(n,20),o=gpt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,mpt),c=h.fromElements(s,s,s,ppt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,_pt);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=se.fromCornerPoints(a,c);return l.radius+=P.EPSILON2,l}function p0e(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(wt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var Apt=new oe,xpt=new oe,Cpt=new z,g0e=0,Xz=1,Tq=2,y0e=3,Tpt=4,yq=new M,Ept=new M;function bpt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,l=i.styleableProperties,f=u(l),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,A=e._quantizedRange,x=e._octEncodedRange,C=e._isRGB565,T=e._isTranslucent,E=e._hasColors,S=e._hasNormals,D=e._hasBatchIds,w,R,O=[],L={};if(e._styleableShaderAttributes=L,f){let U=Tpt;for(let G in l)if(l.hasOwnProperty(G)){let V=l[G],q=p0e(V.typedArray,G);w=V.componentCount,R=X.fromTypedArray(q);let j=ut.createVertexBuffer({context:n,typedArray:q,usage:Ne.STATIC_DRAW});e._geometryByteLength+=j.sizeInBytes;let Q={index:U,vertexBuffer:j,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};O.push(Q),L[G]={location:U,componentCount:w},++U}}let N=ut.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Ne.STATIC_DRAW});e._geometryByteLength+=N.sizeInBytes;let _;E&&(_=ut.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let b;S&&(b=ut.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=b.sizeInBytes);let v;D&&(c.typedArray=p0e(c.typedArray,"batchIds"),v=ut.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let I=[];if(d?R=X.UNSIGNED_SHORT:p?R=A<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:R=X.FLOAT,I.push({index:g0e,vertexBuffer:N,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=se.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=ypt(r.typedArray)),E)if(C)I.push({index:Xz,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let U=T?4:3;I.push({index:Xz,vertexBuffer:_,componentsPerAttribute:U,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(w=2,R=X.UNSIGNED_BYTE):m?(w=2,R=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(w=3,R=X.FLOAT),I.push({index:Tq,vertexBuffer:b,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),D&&I.push({index:y0e,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(O));let B=new ri({context:n,attributes:I}),F={depthTest:{enabled:!0}},k={depthTest:{enabled:!0},depthMask:!1,blending:fn.ALPHA_BLEND};e._opaquePass===be.CESIUM_3D_TILE&&(F.stencilTest=Bt.setCesium3DTileBit(),F.stencilMask=Bt.CESIUM_3D_TILE_MASK,k.stencilTest=Bt.setCesium3DTileBit(),k.stencilMask=Bt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=Ue.fromCache(F),e._translucentRenderState=Ue.fromCache(k),e._drawCommand=new tt({boundingVolume:new se,cull:e._cull,modelMatrix:new M,primitiveType:Me.POINTS,vertexArray:B,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:T?e._translucentRenderState:e._opaqueRenderState,pass:T?be.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function Spt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=Apt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,l;t.mode===te.SCENE2D||c instanceof en?l=Number.POSITIVE_INFINITY:l=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=l}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!u(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,Cpt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return M.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);M.multiply(n.uniformState.view3D,c,yq);let l=M.multiply(yq,a.modelMatrix,yq);return M.inverseTranspose(l,Ept)}};gI.addUniforms(e,s),(i||o||r)&&(s=_t(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=xpt;if(u(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,a);h.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),u(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function Aq(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function xq(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function Cq(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var Dpt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function vpt(e,t,n){let i,o,r,s=t.context,a=u(n),c=e._isQuantized,l=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,A=e._hasNormals,x=e._hasBatchIds,C=e._backFaceCulling,T=e._normalShading,E=e._drawCommand.vertexArray,S=e.clippingPlanes,D=e._attenuation,w,R,O,L=g,N=Ge(Dpt),_={},b=e._styleableShaderAttributes;for(o in b)b.hasOwnProperty(o)&&(r=b[o],N[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},ye="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${ye}`,N,re),R=n.getShowShaderFunction(`getShowFromStyle${ye}`,N,re),O=n.getPointSizeShaderFunction(`getPointSizeFromStyle${ye}`,N,re),u(w)&&re.translucent&&(L=!0)}e._styleTranslucent=L;let v=u(w),I=u(R),B=u(O),F=e.isClipped,k=[],U=[];v&&(Aq(w,k),xq(w,U)),I&&(Aq(R,k),xq(R,U)),B&&(Aq(O,k),xq(O,U));let G=U.indexOf("COLOR")>=0,V=U.indexOf("NORMAL")>=0;if(V&&!A)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");for(o in b)if(b.hasOwnProperty(o)){r=b[o];let re=k.indexOf(r.location)>=0,ye=Cq(E,r.location);ye.enabled=re}let q=m&&(!v||G);if(m){let re=Cq(E,Xz);re.enabled=q}let j=A&&(T||C||V);if(A){let re=Cq(E,Tq);re.enabled=j}let Q={a_position:g0e};q&&(Q.a_color=Xz),j&&(Q.a_normal=Tq),x&&(Q.a_batchId=y0e);let W="",K=k.length;for(i=0;i<K;++i){let re=k[i];r=_[re];let ye=r.componentCount,fe=`czm_3dtiles_property_${re}`,Se;ye===1?Se="float":Se=`vec${ye}`,W+=`in ${Se} ${fe}; 
`,Q[fe]=r.location}Spt(e,t);let J=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;J+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,D&&(J+=`float u_geometricError; 
float u_depthMultiplier; 
`),J+=W,q&&(g?J+=`in vec4 a_color; 
`:p?J+=`in float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:J+=`in vec3 a_color; 
`),j&&(f||d?J+=`in vec2 a_normal; 
`:J+=`in vec3 a_normal; 
`),x&&(J+=`in float a_batchId; 
`),(c||l||d)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),v&&(J+=w),I&&(J+=R),B&&(J+=O),J+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,D&&(J+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),q?g?J+=`    vec4 color = a_color; 
`:p?J+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:J+=`    vec4 color = vec4(a_color, 1.0); 
`:J+=`    vec4 color = u_constantColor; 
`,c||l?J+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:J+=`    vec3 position = a_position; 
`,J+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,j?(f?J+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?J+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:J+=`    vec3 normal = a_normal; 
`,J+=`    vec3 normalEC = czm_normal * normal; 
`):J+=`    vec3 normal = vec3(1.0); 
`,v&&(J+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(J+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),B?J+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:D?J+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:J+=`    gl_PointSize = u_pointSize; 
`,J+=`    color = color * u_highlightColor; 
`,j&&T&&(J+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),J+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,j&&C&&(J+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(J+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),J+=`} 
`;let _e=`in vec4 v_color; 
`;F&&(_e+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,_e+=`
`,_e+=fy(S,s),_e+=`
`),_e+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,F&&(_e+=Yz("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),_e+=`} 
`,e.splitDirection!==Qc.NONE&&(_e=gI.modifyFragmentShader(_e)),u(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),u(e._fragmentShaderLoaded)&&(_e=e._fragmentShaderLoaded(_e));let xe=e._drawCommand;u(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=Kt.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:_e,attributeLocations:Q});try{xe.shaderProgram._bind()}catch{throw new ue("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function wpt(e,t){if(e._decodingState===qA.READY)return!1;if(e._decodingState===qA.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=I_.decodePointCloud(i,t);u(o)&&(e._decodingState=qA.DECODING,o.then(function(r){e._decodingState=qA.READY;let s=u(r.POSITION)?r.POSITION.array:void 0,a=u(r.RGB)?r.RGB.array:void 0,c=u(r.RGBA)?r.RGBA.array:void 0,l=u(r.NORMAL)?r.NORMAL.array:void 0,f=u(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=u(s)&&u(r.POSITION.data.quantization),p=u(l)&&u(r.NORMAL.data.quantization);if(d){let x=r.POSITION.data.quantization,C=x.range;e._quantizedVolumeScale=h.fromElements(C,C,C),e._quantizedVolumeOffset=h.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let x in m)if(m.hasOwnProperty(x)){let C=r[x];u(g)||(g={}),g[x]={typedArray:C.array,componentCount:C.data.componentsPerAttribute}}u(s)&&(n.positions={typedArray:s});let A=y(c,a);u(A)&&(n.colors={typedArray:A}),u(l)&&(n.normals={typedArray:l}),u(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=qA.FAILED,e._rejectReadyPromise(r)}))}return!0}var Ipt=new oe,Ppt=new h;yI.prototype.update=function(e){let t=e.context;if(wpt(this,t))return;let i=!1,o=!M.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||(bpt(this,e),o=!0,i=!0,this._resolveReadyPromise(),this._parsedContent=void 0),o){M.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(M.clone(this._modelMatrix,l),u(this._rtcCenter)&&M.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&M.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==te.SCENE3D){let d=e.mapProjection,p=M.getColumn(l,3,Ipt);oe.equals(p,oe.UNIT_W)||Ot.basisTo2D(d,l,l)}let f=this._drawCommand.boundingVolume;if(se.clone(this._boundingSphere,f),this._cull){let d=f.center;M.multiplyByPoint(l,d,d);let p=M.getScale(l,Ppt);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Qc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&vpt(this,e,this._style),this._drawCommand.castShadows=gn.castShadows(this.shadows),this._drawCommand.receiveShadows=gn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?be.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};yI.prototype.isDestroyed=function(){return!1};yI.prototype.destroy=function(){let e=this._drawCommand;return u(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),le(this)};var Kz=yI;function hu(){de.throwInstantiationError()}hu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(hu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},ready:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});hu.prototype.update=de.throwInstantiationError;hu.prototype.beginUpdate=de.throwInstantiationError;hu.prototype.endUpdate=de.throwInstantiationError;hu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;hu.prototype.loadTile=de.throwInstantiationError;hu.prototype.computeTileVisibility=de.throwInstantiationError;hu.prototype.showTileThisFrame=de.throwInstantiationError;hu.prototype.computeDistanceToTile=de.throwInstantiationError;hu.prototype.isDestroyed=de.throwInstantiationError;hu.prototype.destroy=de.throwInstantiationError;var A0e=hu;function Md(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new Bn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}Md.spatialComparator=function(e,t){return t.screenSpaceError-e.screenSpaceError};var Opt=new h;Md.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=Z.getScale(this.orientedBoundingBox.halfAxes,Opt),i=2*h.maximumComponent(n);this.approximateVoxelSize=i/h.minimumComponent(t)};Md.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Md.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,P.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var x0e={keyframe:0};function AI(e,t){return x0e.keyframe=e,Io(t,x0e,Qi.searchComparator)}Md.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;u(t);){let l=t.renderableKeyframeNodes;if(l.length>=1){let f=AI(i,l);f<0&&(f=P.clamp(~f-1,0,l.length-1));let d=l[f],p=d.keyframe,g;if(o===i||i<p)g=d;else{let R=Math.min(f+1,l.length-1);g=l[R]}let m=g.keyframe,A=i-p,x=m-o,C=n-t.level,T=Math.exp(C*4),E=1,S=200,D=C*T+(A>=0?A*E:-A*S),w=C*T+(x>=0?x*E:-x*S);if(D<a&&(a=D,r=d),w<c&&(c=w,s=g),A===0&&x===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,u(r)&&u(s)){let l=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=l===f?0:P.clamp((e-l)/(f-l),0,1)}};Md.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Md.prototype.createKeyframeNode=function(e){let t=AI(e,this.keyframeNodes);if(t<0){t=~t;let n=new Qi(this,e);this.keyframeNodes.splice(t,0,n)}};Md.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=AI(n,this.keyframeNodes);if(i<0)throw new de("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=AI(n,this.renderableKeyframeNodes);if(o<0)throw new de("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=Qi.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};Md.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Qi.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadatas.length!==t.length)throw new de("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadatas[o]),e.metadatas[o]=void 0}e.state=Qi.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=AI(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};Md.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return u(t)&&u(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var xI=Md;function Eq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(Eq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});Eq.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,P.PI),i=P.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=h.fromElements(o,r,s,e.position),e.velocity=h.normalize(e.position,e.velocity)};var C0e=Eq;function CI(){}CI.prototype.evaluate=function(e,t){de.throwInstantiationError()};CI.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};CI.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};CI.prototype.getVariables=function(){de.throwInstantiationError()};var T0e=CI;function Tb(){}Tb.prototype.boundingVolume=void 0;Tb.prototype.boundingSphere=void 0;Tb.prototype.distanceToCamera=function(e){de.throwInstantiationError()};Tb.prototype.intersectPlane=function(e){de.throwInstantiationError()};Tb.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var E0e=Tb;function TI(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Xi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new Ae,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._readyPromise=Promise.resolve(!0),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0}Object.defineProperties(TI.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});TI.prototype.getTileCredits=function(e,t,n){};TI.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};TI.prototype.pickFeatures=function(e,t,n,i,o){};var Zz=TI;function bq(e){de.throwInstantiationError()}bq.prototype.isReady=de.throwInstantiationError;bq.prototype.shouldDiscardImage=de.throwInstantiationError;var b0e=bq;var Rpt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},S0e=Object.freeze(Rpt);function KA(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=M.clone(y(e.modelMatrix,M.IDENTITY)),this.shadows=y(e.shadows,gn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new jm(e.shading),this.style=e.style,this.frameFailed=new Ae,this.frameChanged=new Ae,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new k_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._resolveReadyPromise=void 0;let t=this;this._readyPromise=new Promise(function(n){t._resolveReadyPromise=n}),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(KA.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){gs.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(u(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return this._readyPromise}}});function Bpt(e){return`uniform vec4 czm_pickColor;
${e}`}function Mpt(e){return function(t){return _t(t,{czm_pickColor:function(){return e._pickId.color}})}}function Lpt(){return"czm_pickColor"}KA.prototype.makeStyleDirty=function(){this._styleDirty=!0};KA.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var Npt=new $;function Dq(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function XA(e,t){return e._intervals.indexOf(t.start)}function Fpt(e,t){let n=e._intervals,i=e._clock,o=Dq(e);if(o===0)return;let r=e._getAverageLoadTime(),s=$.addSeconds(i.currentTime,r*o,Npt),a=n.indexOf(s),c=XA(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function Vpt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function Upt(e,t,n){let i=Dq(e),o=XA(e,t),r=XA(e,n);return i>=0?o>=r:o<=r}function kpt(e,t){return function(n){let i=u(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function zpt(e,t,n){let i=XA(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?M.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:di(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber},o[i]=r,Re.fetchArrayBuffer({url:c}).then(function(l){return r.pointCloud=new Kz({arrayBuffer:l,cull:!0,fragmentShaderLoaded:Bpt,uniformMapLoaded:Mpt(e),pickIdLoaded:Lpt}),r.pointCloud.readyPromise}).catch(kpt(e,c))}return r}function Hpt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function Gpt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(u(o)&&!t.ready){let r=i.commandList,s=r.length;if(v0e(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(di()-t.timestamp)/1e3;Hpt(e,a)}}t.touchedFrameNumber=i.frameNumber}var Wpt=new M;function jpt(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function Ypt(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var qpt=new jm;function v0e(e,t,n,i){let o=y(e.shading,qpt),r=t.pointCloud,s=y(t.transform,M.IDENTITY);r.modelMatrix=M.multiplyTransformation(e.modelMatrix,s,Wpt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=jpt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=Ypt(e),r.update(i),t.touchedFrameNumber=i.frameNumber}function Sq(e,t,n,i){let o=zpt(e,t,i);Gpt(e,o,n,i)}function Xpt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function w0e(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(u(r)&&(!u(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),u(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function Kpt(e,t){let n=XA(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function D0e(e,t,n,i,o){return u(n)?n.ready?!0:(Sq(e,t,i,o),n.ready):!1}function Zpt(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=XA(e,n),d=XA(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],D0e(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],D0e(e,s,a,i,o))return s;return t}function Jpt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];u(s)&&u(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var Eb={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};KA.prototype.update=function(e){if(e.mode===te.MORPHING||!this.show)return;u(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time));let t=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=u(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&Jpt(this,o,s),Eb.timeSinceLoad=t,Eb.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=Vpt(this);if(!u(g))return;let m=!1,A=Dq(this),x=A===0;A!==this._clockMultiplier&&(m=!0,this._clockMultiplier=A),(!u(d)||x)&&(d=g),(!u(p)||m||Upt(this,g,p))&&(p=Fpt(this,g)),d=Zpt(this,d,g,Eb,e);let C=Kpt(this,d);u(C)||(Sq(this,d,Eb,e),C=this._lastRenderedFrame),u(C)&&v0e(this,C,Eb,e),u(p)&&Sq(this,p,Eb,e);let T=this;u(C)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return T._resolveReadyPromise(T),!0}),u(C)&&C!==this._lastRenderedFrame&&T.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return T.frameChanged.raiseEvent(T),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let E=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;E>S&&w0e(this,Xpt(e));let w=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&w>0&&c.update(e,f,a,this.boundingSphere)};KA.prototype.isDestroyed=function(){return!1};KA.prototype.destroy=function(){return w0e(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var EI=KA;function Jz(e,t){this.show=!0,u(e)||(e=new Ye),this.rectangle=Ye.clone(e),u(t)||(t=zi.fromType(zi.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}Jz.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!Ye.equals(t.viewport,this.rectangle))&&(this._rs=Ue.fromCache({blending:fn.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!u(this._overlayCommand)){this._material=this.material,u(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new ke({sources:[this._material.shaderSource,wV]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=be.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};Jz.prototype.isDestroyed=function(){return!1};Jz.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var I0e=Jz;var Qz=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is 
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0

uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

#if defined(JITTER)
float hash(vec2 p)
{
    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale
    p3 += dot(p3, p3.yzx + 19.19);
    return fract((p3.x + p3.y) * p3.z);
}
#endif

void main()
{
    vec4 fragCoord = gl_FragCoord;
    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
    vec3 viewPosUv = u_cameraPositionUv;

    Intersections ix;
    vec2 entryExitT = intersectScene(screenCoord, viewPosUv, viewDirUv, ix);

    // Exit early if the scene was completely missed.
    if (entryExitT.x == NO_HIT) {
        discard;
    }

    float currT = entryExitT.x;
    float endT = entryExitT.y;
    vec3 positionUv = viewPosUv + currT * viewDirUv;
    // TODO: is it possible for this to be out of bounds, and does it matter?
    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);

    // TODO:
    //  - jitter doesn't affect the first traversal?
    //  - jitter is always > 0?
    //  - jitter is only applied at one step?
    #if defined(JITTER)
        float noise = hash(screenCoord); // [0,1]
        currT += noise * traversalData.stepT;
        positionUv += noise * traversalData.stepT * viewDirUv;
    #endif

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadata.statistics);
    #endif

    vec4 colorAccum =vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);
        fragmentInput.voxel.positionUv = positionUv;
        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;
        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
        fragmentInput.voxel.viewDirUv = viewDirUv;
        fragmentInput.voxel.viewDirWorld = viewDirWorld;
        fragmentInput.voxel.travelDistance = traversalData.stepT;

        // Run the custom shader
        czm_modelMaterial materialOutput;
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (traversalData.stepT == 0.0) {
            // Shape is infinitely thin, no need to traverse further
            break;
        }

        // Keep raymarching
        currT += traversalData.stepT;
        positionUv += traversalData.stepT * viewDirUv;

        // Check if there's more intersections.
        if (currT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                vec2 entryExitT = nextIntersection(ix);
                if (entryExitT.x == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currT = entryExitT.x;
                    endT = entryExitT.y;
                    positionUv = viewPosUv + currT * viewDirUv;
                }
            #endif
        }

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctree but is faster when the ray is in the same tile as the previous step.
        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);
        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        out_FragColor = u_pickColor;
    #else
        out_FragColor = colorAccum;
    #endif
}
`;var $z=`in vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var e4=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)

struct Ray {
    vec3 pos;
    vec3 dir;
};

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    #if (INTERSECTION_COUNT > 1)
        // Store an array of intersections. Each intersection is composed of:
        //  x for the T value
        //  y for the shape type - which encodes positive vs negative and entering vs exiting
        // For example:
        //  y = 0: positive shape entry
        //  y = 1: positive shape exit
        //  y = 2: negative shape entry
        //  y = 3: negative shape exit
        vec2 intersections[INTERSECTION_COUNT * 2];

        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #else
        // When there's only one positive shape intersection none of the extra stuff is needed.
        float intersections[2];
    #endif
};

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define getIntersection(/*inout Intersections*/ ix, /*int*/ index) (ix).intersections[(index)].x
#else
    #define getIntersection(/*inout Intersections*/ ix, /*int*/ index) (ix).intersections[(index)]
#endif

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#define getIntersectionPair(/*inout Intersections*/ ix, /*int*/ index) vec2(getIntersection((ix), (index) * 2 + 0), getIntersection((ix), (index) * 2 + 1))

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*enter*/ enter) (ix).intersections[(index)] = vec2((t), float(!positive) * 2.0 + float(!enter))
#else
    #define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*enter*/ enter) (ix).intersections[(index)] = (t)
#endif

// Using a define instead of a real function because WebGL1 cannot access array with non-constant index.
#if (INTERSECTION_COUNT > 1)
    #define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec2((entryExit).x, float((index) > 0) * 2.0 + 0.0); (ix).intersections[(index) * 2 + 1] = vec2((entryExit).y, float((index) > 0) * 2.0 + 1.0)
#else
    #define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = (entryExit).x; (ix).intersections[(index) * 2 + 1] = (entryExit).y
#endif

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec2 intersect0 = ix.intersections[i + 0];
            vec2 intersect1 = ix.intersections[i + 1];

            float t0 = intersect0.x;
            float t1 = intersect1.x;
            float b0 = intersect0.y;
            float b1 = intersect1.y;

            float tmin = min(t0, t1);
            float tmax = max(t0, t1);
            float bmin = tmin == t0 ? b0 : b1;
            float bmax = tmin == t0 ? b1 : b0;

            ix.intersections[i + 0] = vec2(tmin, bmin);
            ix.intersections[i + 1] = vec2(tmax, bmax);
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
vec2 nextIntersection(inout Intersections ix) {
    vec2 entryExitT = vec2(NO_HIT);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return entryExitT;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        vec2 intersect = ix.intersections[i];
        float t = intersect.x;
        bool currShapeIsPositive = intersect.y < 2.0;
        bool enter = mod(intersect.y, 2.0) == 0.0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            entryExitT.x = t;
        }

        // exiting positive or entering negative after being inside positive
        // TODO: Can this be simplified?
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            entryExitT.y = t;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return entryExitT;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
// export { NO_HIT, INF_HIT, Ray, Intersections, getIntersectionPair, setIntersectionPair, initializeIntersections, nextIntersection };
`;var t4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

uniform mat4 u_transformPositionViewToUv;

void intersectDepth(vec2 screenCoord, Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
        float t = dot(depthPositionUv - ray.pos, ray.dir);
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
    } else {
        // There's no depth at this location.
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
    }
}
`;var n4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setIntersectionPair

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec2 intersectPlane(Ray ray, vec4 plane) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -(w + a) / b;

    if (dot(d, n) > 0.0) {
        return vec2(t, +INF_HIT);
    } else {
        return vec2(-INF_HIT, t);
    }
}

void intersectClippingPlanes(Ray ray, inout Intersections ix) {
    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
        vec2 intersection = intersectPlane(ray, planeUv);
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, intersection);
    #elif defined(CLIPPING_PLANES_UNION)
        float minPositiveT = +INF_HIT;
        float maxNegativeT = -INF_HIT;
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec2 intersection = intersectPlane(ray, planeUv);
            if (intersection.y == +INF_HIT) {
                minPositiveT = min(minPositiveT, intersection.x);
            } else {
                maxNegativeT = max(maxNegativeT, intersection.y);
            }
        }
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, vec2(-INF_HIT, maxNegativeT));
        setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, vec2(minPositiveT, +INF_HIT));
    #else // intersection
        float maxPositiveT = -INF_HIT;
        float minNegativeT = +INF_HIT;
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec2 intersection = intersectPlane(ray, planeUv);
            if (intersection.y == +INF_HIT) {
                maxPositiveT = max(maxPositiveT, intersection.x);
            } else {
                minNegativeT = min(minNegativeT, intersection.y);
            }
        }
        if (maxPositiveT < minNegativeT) {
            setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, vec2(maxPositiveT, minNegativeT));
        } else {
            setIntersectionPair(ix, CLIPPING_PLANES_INTERSECTION_INDEX, vec2(NO_HIT));
        }
    #endif
}
`;var i4=`// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
#define BOX_HAS_RENDER_BOUNDS
#define BOX_IS_2D
*/

#if defined(BOX_HAS_RENDER_BOUNDS)
    #if defined(BOX_IS_2D)
        // This matrix bakes in an axis conversion so that the math works for XY plane.
        uniform mat4 u_boxUvToRenderBoundsTransform;
    #else
        // Similar to u_boxTransformUvToBounds but fewer instructions needed.
        uniform vec3 u_boxUvToRenderBoundsScale;
        uniform vec3 u_boxUvToRenderBoundsTranslate;
    #endif
#endif

vec2 intersectUnitCube(Ray ray) // Unit cube from [-1, +1]
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    vec3 dInv = 1.0 / d;
    vec3 od = -o * dInv;
    vec3 t0 = od - dInv;
    vec3 t1 = od + dInv;
    vec3 m0 = min(t0, t1);
    vec3 m1 = max(t0, t1);
    float tMin = max(max(m0.x, m0.y), m0.z);
    float tMax = min(min(m1.x, m1.y), m1.z);

    if (tMin >= tMax) {
        return vec2(NO_HIT);
    }

    return vec2(tMin, tMax);
}

vec2 intersectUnitSquare(Ray ray) // Unit square from [-1, +1]
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 planePos = o.xy + d.xy * t;
    if (any(greaterThan(abs(planePos), vec2(1.0)))) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(BOX_HAS_RENDER_BOUNDS)
        #if defined(BOX_IS_2D)
            // Transform the ray into unit square space on Z plane
            // This matrix bakes in an axis conversion so that the math works for XY plane.
            ray.pos = vec3(u_boxUvToRenderBoundsTransform * vec4(ray.pos, 1.0));
            ray.dir = vec3(u_boxUvToRenderBoundsTransform * vec4(ray.dir, 0.0));
            vec2 entryExit = intersectUnitSquare(ray);
        #else
            // Transform the ray into unit cube space
            ray.pos = ray.pos * u_boxUvToRenderBoundsScale + u_boxUvToRenderBoundsTranslate;
            ray.dir *= u_boxUvToRenderBoundsScale;
            vec2 entryExit = intersectUnitCube(ray);
        #endif
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir = ray.dir * 2.0;
        vec2 entryExit = intersectUnitCube(ray);
    #endif

    setIntersectionPair(ix, BOX_INTERSECTION_INDEX, entryExit);
}
`;var o4=`// See IntersectionUtils.glsl for the definitions of Ray, setIntersection,
// setIntersectionPair

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
    uniform vec3 u_cylinderUvToRenderBoundsScale;
    uniform vec3 u_cylinderUvToRenderBoundsTranslate;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
    uniform float u_cylinderUvToRenderRadiusMin;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

#define POSITIVE_HIT vec2(t, +INF_HIT);
#define NEGATIVE_HIT vec2(-INF_HIT, t);

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    // Half space cuts right through the camera, pick the side to intersect
    if (a == 0.0) {
        if (b >= 0.0) {
            return POSITIVE_HIT;
        } else {
            return NEGATIVE_HIT;
        }
    }

    if (t >= 0.0 != s >= 0.0) {
        return POSITIVE_HIT;
    } else {
        return NEGATIVE_HIT;
    }
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float ta = (-b - det) / a;
    float tb = (-b + det) / a;
    float t1 = min(ta, tb);
    float t2 = max(ta, tb);

    float z1 = o.z + t1 * d.z;
    float z2 = o.z + t2 * d.z;

    if (abs(z1) >= 1.0)
    {
        float tCap = (sign(z1) - o.z) / d.z;
        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    if (abs(z2) >= 1.0)
    {
        float tCap = (sign(z2) - o.z) / d.z;
        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    return vec2(t1, t2);
}

vec2 intersectUnitCircle(Ray ray) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 zPlanePos = o.xy + d.xy * t;
    float distSqr = dot(zPlanePos, zPlanePos);

    if (distSqr > 1.0) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

vec2 intersectInfiniteUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;
        ray.dir *= u_cylinderUvToRenderBoundsScale;
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir *= 2.0;
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        vec2 outerIntersect = intersectUnitCircle(ray);
    #else
        vec2 outerIntersect = intersectUnitCylinder(ray);
    #endif

    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.x == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);
        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #endif
}
`;var r4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersection, setIntersectionPair, INF_HIT, NO_HIT

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
    uniform float u_ellipsoidInverseOuterScaleUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
    uniform float u_ellipsoidInverseInnerScaleUv;
#endif

vec2 intersectZPlane(Ray ray)
{
    float o = ray.pos.z;
    float d = ray.dir.z;
    float t = -o / d;
    float s = sign(o);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitSphere(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = -b - det;
    float t2 = -b + det;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectUnitSphereUnnormalizedDirection(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d, d);
    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;
    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;
    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

vec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    // One interval
    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);
    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);
    // Two intervals
    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);
}

vec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec2(NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);
    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);
    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);
    else return vec2(tmin, tmax);
}

void intersectShape(in Ray ray, inout Intersections ix) {
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
        Ray outerRay = Ray(ray.pos * u_ellipsoidInverseOuterScaleUv, ray.dir * u_ellipsoidInverseOuterScaleUv);
    #else
        Ray outerRay = ray;
    #endif

    // Outer ellipsoid
    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(outerRay);
    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.x == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        // When the ellipsoid is perfectly thin it's necessary to sandwich the
        // inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, outerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, outerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);
        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);

        if (innerIntersect == vec2(NO_HIT)) {
            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
        } else {
            // When the ellipsoid is very large and thin it's possible for floating
            // point math to cause the ray to intersect the inner ellipsoid before
            // the outer ellipsoid. To prevent this from happening, clamp innerIntersect
            // to outerIntersect and sandwhich the intersections like described above.
            //
            // In theory a similar fix is needed for cylinders, however it's more
            // complicated to implement because the inner shape is allowed to be
            // intersected first.
            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);
            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);
            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
        }
    #endif

    // Flip the ray because the intersection function expects a cone growing towards +Z.
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        Ray flippedRay = outerRay;
        flippedRay.dir.z *= -1.0;
        flippedRay.pos.z *= -1.0;
    #endif

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        vec2 bottomConeIntersection = intersectZPlane(flippedRay);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        vec2 topConeIntersection = intersectZPlane(ray);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #endif
}
`;var bb=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getIntersectionPair, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

vec2 intersectScene(vec2 screenCoord, vec3 positionUv, vec3 directionUv, out Intersections ix) {
    Ray ray = Ray(positionUv, directionUv);

    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    vec2 entryExitT = getIntersectionPair(ix, 0);
    if (entryExitT.x == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return vec2(NO_HIT);
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    #if defined(DEPTH_TEST)
        intersectDepth(screenCoord, ray, ix);
    #endif

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            entryExitT = nextIntersection(ix);
            if (entryExitT.y > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                entryExitT.x = max(entryExitT.x, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        entryExitT.x = max(entryExitT.x, 0.0);
    #endif

    return entryExitT;
}
`;var s4=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/

#if defined(BOX_HAS_SHAPE_BOUNDS)
    uniform vec3 u_boxUvToShapeUvScale;
    uniform vec3 u_boxUvToShapeUvTranslate;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    #if defined(BOX_HAS_SHAPE_BOUNDS)
        return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
    #else
        return positionUv;
    #endif
}
`;var a4=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/

#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
    uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
    uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]

    // Compute radius
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT)
        float radius = 1.0;
    #else
        float radius = length(positionLocal.xy); // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
            radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset
        #endif
    #endif

    // Compute height
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        float height = 1.0;
    #else
        float height = positionUv.z; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
            height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset
        #endif
    #endif

    // Compute angle
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        float angle = 1.0;
    #else
        float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
                // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
                angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
            #endif

            // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
                angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
            #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
                angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
            #endif

            angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset
        #endif
    #endif

    return vec3(radius, height, angle);
}
`;var c4=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_IS_SPHERE
*/

uniform vec3 u_ellipsoidRadiiUv; // [0,1]
#if !defined(ELLIPSOID_IS_SPHERE)
    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN) && !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
    uniform float u_ellipsoidInverseHeightDifferenceUv;
    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]
#endif

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Pro: Good when radii.x ~= radii.y
// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse
// Con: Inaccurate with exterior points and thin ellipses
float ellipseDistanceIterative (vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 invRadii = 1.0 / radii;
    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;
    vec2 t = vec2(0.70710678118); // sqrt(2) / 2
    vec2 v = radii * t;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        vec2 e = a * pow(t, vec2(3.0));
        vec2 q = normalize(p - e) * length(v - e);
        t = normalize((q + e) * invRadii);
        v = radii * t;
    }
    return length(v * sign(pos) - pos) * sign(p.y - v.y);
}

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    // Compute position and normal.
    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).
    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.
    vec3 positionLocal = positionUv * 2.0 - 1.0;
    #if defined(ELLIPSOID_IS_SPHERE)
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;
        vec3 normal = normalize(posEllipsoid);
    #else
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;
        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal
    #endif

    // Compute longitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        float longitude = 1.0;
    #else
        float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;

        // Correct the angle when max < min
        // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
            longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
        #endif

        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
            longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
        #endif
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
            longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
        #endif

        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
            longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
        #endif
    #endif

    // Compute latitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO)
        float latitude = 1.0;
    #else
        float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
            latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
        #endif
    #endif

    // Compute height
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        // TODO: This breaks down when minBounds == maxBounds. To fix it, this
        // function would have to know if ray is intersecting the front or back of the shape
        // and set the shape space position to 1 (front) or 0 (back) accordingly.
        float height = 1.0;
    #else
        #if defined(ELLIPSOID_IS_SPHERE)
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                float height = length(posEllipsoid);
            #endif
        #else
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).
                // This is an optimization so that math can be done with ellipses instead of ellipsoids.
                vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);
                float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                // TODO: this is probably not correct
                float height = length(posEllipsoid);
            #endif
        #endif
    #endif

    return vec3(longitude, latitude, height);
}
`;var l4=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;

uniform float u_stepSize;

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    float stepT;
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct SampleData {
    int megatextureIndex;
    bool usingParentMegatextureIndex;
    vec3 tileUv;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
    return a - (b * (a / b));
}
int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
	// TODO: use bit-shifting (only in WebGL2)
    float dimAtLevel = pow(2.0, float(octreeCoords.w));
    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}

void setSampleUv(in vec3 shapePosition, in ivec4 octreeCoords, inout SampleData sampleData) {
    ivec4 sampleCoords = sampleData.usingParentMegatextureIndex
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleData.tileUv = getTileUv(shapePosition, sampleCoords);
}

void getOctreeLeafSampleData(in OctreeNodeData data, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.usingParentMegatextureIndex = data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, out SampleData sampleData0, out SampleData sampleData1) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);

    float lerp = normU8x2_toFloat(leafData0.xy);

    sampleData0.megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleData1.megatextureIndex = normU8x2_toInt(leafData1.zw);
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleData0.usingParentMegatextureIndex = normU8_toInt(leafData0.z) == 1;
    sampleData1.usingParentMegatextureIndex = normU8_toInt(leafData0.w) == 1;
    sampleData0.weight = 1.0 - lerp;
    sampleData1.weight = lerp;
}
#endif

void traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));
    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
    vec3 end = start + vec3(sizeAtLevel);

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // Find out which octree child contains the position
        // 0 if before center, 1 if after
        vec3 center = 0.5 * (start + end);
        vec3 childCoord = step(center, shapePosition);

        OctreeNodeData childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));

        // Get octree coords for the next level down
        ivec4 octreeCoords = traversalData.octreeCoords;
        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);

        if (childData.flag == OCTREE_FLAG_INTERNAL) {
            // interior tile - keep going deeper
            start = mix(start, center, childCoord);
            end = mix(center, end, childCoord);
            traversalData.parentOctreeIndex = childData.data;
        } else {
            // leaf tile - stop traversing
            float dimAtLevel = pow(2.0, float(traversalData.octreeCoords.w));
            traversalData.stepT = u_stepSize / dimAtLevel;
            #if (SAMPLE_COUNT == 1)
                getOctreeLeafSampleData(childData, sampleDatas[0]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
            #else
                getOctreeLeafSampleDatas(childData, sampleDatas[0], sampleDatas[1]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
                setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[1]);
            #endif
            return;
        }
    }
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData rootData = getOctreeNodeData(vec2(0.0));
    if (rootData.flag == OCTREE_FLAG_LEAF) {
        // No child data, only the root tile has data
        traversalData.stepT = u_stepSize;
        #if (SAMPLE_COUNT == 1)
            getOctreeLeafSampleData(rootData, sampleDatas[0]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
        #else
            getOctreeLeafSampleDatas(rootData, sampleDatas[0], sampleDatas[1]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[0]);
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[1]);
        #endif
    } else {
        traverseOctreeDownwards(shapePosition, traversalData, sampleDatas);
    }
}

bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
    return clamp(v, minVal, maxVal) == v;
}

bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
	bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
	// Assume (!) the position is always inside the root tile.
	return inside || octreeCoords.w == 0;
}

void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    if (insideTile(shapePosition, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            setSampleUv(shapePosition, traversalData.octreeCoords, sampleDatas[i]);
        }
    } else {
        // Go up tree
        for (int i = 0; i < OCTREE_MAX_LEVELS; ++i)
        {
            traversalData.octreeCoords.xyz /= 2;
            traversalData.octreeCoords.w -= 1;

            if (!insideTile(shapePosition, traversalData.octreeCoords)) {
                traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
            } else {
                break;
            }
        }

        // Go down tree
        traverseOctreeDownwards(shapePosition, traversalData, sampleDatas);
    }
}
`;var u4=`// See Octree.glsl for the definitions of SampleData and intMod

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/

uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;

uniform ivec3 u_dimensions; // does not include padding
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
    uniform ivec3 u_paddingAfter;
#endif

// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
    return a <= b ? a : b;
}
int intMax(int a, int b) {
    return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
    return intMin(intMax(v, minVal), maxVal);
}

vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
    int indexX = intMod(index, dimensions.x);
    int indexY = index / dimensions.x;
    return vec2(indexX, indexY) * uvScale;
}

/*
    How is 3D data stored in a 2D megatexture?

    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
    Note that there could be empty space in the megatexture because it's a power of two.

      0   1   2   3
    +---+---+---+---+
    |   |   |   |   | 3
    +---+---+---+---+
    |   |   |   |   | 2
    +-------+-------+
    |010|110|011|111| 1
    |--- ---|--- ---|
    |000|100|001|101| 0
    +-------+-------+

    When doing linear interpolation the megatexture needs to be sampled twice: once for
    the Z slice above the voxel coordinate and once for the slice below. The two slices
    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
    of the 3D voxel grid with voxel coordinates on the left side.

    2 +---+
      |001|
    1 +-z-+
      |000|
    0 +---+

    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?
    int tileIndex = sampleData.megatextureIndex;
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    ivec3 voxelDimensions = u_dimensions;

    #if defined(PADDING)
        voxelDimensions += u_paddingBefore + u_paddingAfter;
        voxelCoord += vec3(u_paddingBefore);
    #endif

    #if defined(NEAREST_SAMPLING)
        // Round to the center of the nearest voxel
        voxelCoord = floor(voxelCoord) + vec3(0.5);
    #endif

    // Tile location
    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);

    // Slice location
    float slice = voxelCoord.z - 0.5;
    int sliceIndex = int(floor(slice));
    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);
    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);

    // Voxel location
    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;

    // Final location in the megatexture
    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;

    #if defined(NEAREST_SAMPLING)
        return getPropertiesFromMegatextureAtUv(uv0);
    #else
        float sliceLerp = fract(slice);
        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);
        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
        return mixProperties(properties0, properties1, sliceLerp);
    #endif
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;function Qpt(e){let t=new Nx;this.shaderBuilder=t;let n=e._customShader,i=_t(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,Te.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Te.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=u(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([$z]),t.addFragmentLines([n.fragmentShaderText,"#line 0",e4]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Te.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Te.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Te.FRAGMENT),t.addFragmentLines([n4])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Te.FRAGMENT),t.addFragmentLines([t4]));let a=e._provider.shape;a==="BOX"?t.addFragmentLines([i4,bb,s4]):a==="CYLINDER"?t.addFragmentLines([o4,bb,a4]):a==="ELLIPSOID"&&t.addFragmentLines([r4,bb,c4]),t.addFragmentLines([l4,u4,Qz]);let c=e._shape,l=c.shaderDefines;for(let p in l)if(l.hasOwnProperty(p)){let g=l[p];u(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Te.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Te.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Te.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Te.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,Te.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Te.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Te.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Te.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Te.FRAGMENT)}var f4=Qpt;function $pt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,l=u(s)&&u(a);n.addDefine("METADATA_COUNT",c,Te.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=`PropertyStatistics_${L}`,b=`PropertyStatistics_${L}`;n.addStruct(_,b,Te.FRAGMENT);let v=d4(N);n.addStructField(_,v,"min"),n.addStructField(_,v,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=`PropertyStatistics_${L}`,_=L;n.addStructField(f,N,_)}let g="Metadata",m="Metadata",A="metadata";n.addStruct(g,m,Te.FRAGMENT),n.addStructField(g,d,p);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=d4(N);n.addStructField(g,_,L)}for(let O=0;O<c;O++){let L=i[O],N=o[O],_=t_t(N),b=`VoxelProperty_${L}`,v=`VoxelProperty_${L}`;n.addStruct(b,v,Te.FRAGMENT),n.addStructField(b,_,"partialDerivativeLocal"),n.addStructField(b,_,"partialDerivativeWorld"),n.addStructField(b,_,"partialDerivativeView"),n.addStructField(b,_,"partialDerivativeValid")}let x="Voxel",C="Voxel",T="voxel";n.addStruct(x,C,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=`VoxelProperty_${L}`;n.addStructField(x,N,L)}n.addStructField(x,"vec3","positionEC"),n.addStructField(x,"vec3","positionUv"),n.addStructField(x,"vec3","positionShapeUv"),n.addStructField(x,"vec3","positionUvLocal"),n.addStructField(x,"vec3","viewDirUv"),n.addStructField(x,"vec3","viewDirWorld"),n.addStructField(x,"float","travelDistance");let E="FragmentInput",S="FragmentInput";n.addStruct(E,S,Te.FRAGMENT),n.addStructField(E,m,A),n.addStructField(E,C,T);let D="Properties",w="Properties",R="properties";n.addStruct(D,w,Te.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],N=o[O],_=d4(N);n.addStructField(D,_,L)}{let O="clearProperties";n.addFunction(O,`${w} clearProperties()`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} ${R};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],v=d4(_,b);n.addFunctionLines(O,[`${R}.${N} = ${v}(0.0);`])}n.addFunctionLines(O,[`return ${R};`])}{let O="sumProperties";n.addFunction(O,`${w} sumProperties(${w} propertiesA, ${w} propertiesB)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} ${R};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(O,[`${R}.${N} = propertiesA.${N} + propertiesB.${N};`])}n.addFunctionLines(O,[`return ${R};`])}{let O="scaleProperties";n.addFunction(O,`${w} scaleProperties(${w} ${R}, float scale)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} scaledProperties = ${R};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(O,[`scaledProperties.${N} *= scale;`])}n.addFunctionLines(O,["return scaledProperties;"])}{let O="mixProperties";n.addFunction(O,`${w} mixProperties(${w} propertiesA, ${w} propertiesB, float mixFactor)`,Te.FRAGMENT),n.addFunctionLines(O,[`${w} 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texcoord)${v};`])}n.addFunctionLines(O,[`return ${R};`])}}function d4(e){if(e===Ht.SCALAR)return"float";if(e===Ht.VEC2)return"vec2";if(e===Ht.VEC3)return"vec3";if(e===Ht.VEC4)return"vec4"}function e_t(e){if(e===Ht.SCALAR)return".r";if(e===Ht.VEC2)return".ra";if(e===Ht.VEC3)return".rgb";if(e===Ht.VEC4)return""}function t_t(e){if(e===Ht.SCALAR)return"vec3";if(e===Ht.VEC2)return"mat2";if(e===Ht.VEC3)return"mat3";if(e===Ht.VEC4)return"mat4"}function P0e(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function n_t(e,t){return e===Ht.SCALAR?"":`[${t}]`}var h4=$pt;function i_t(e,t){let n=new f4(e);h4(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let m="getClippingPlane",A=fy(o,t),x=0,C=A.indexOf(")")+1,T=A.indexOf("{",C)+1,E=A.indexOf("}",T),S=A.slice(x,C),D=A.slice(T,E);i.addFunction(m,S,Te.FRAGMENT),i.addFunctionLines(m,[D])}let s=i.clone();s.addDefine("PICKING",void 0,Te.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),l=Ue.fromCache({cull:{enabled:!0,face:gi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new tt({vertexArray:f,primitiveType:Me.TRIANGLES,renderState:l,shaderProgram:a,uniformMap:n.uniformMap,pass:be.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=tt.shallowClone(p,new tt);if(g.shaderProgram=c,g.pickOnly=!0,u(e._drawCommand)){let m=e._drawCommand;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}if(u(e._drawCommandPick)){let m=e._drawCommandPick;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}e._drawCommand=p,e._drawCommandPick=g}var m4=i_t;function by(e,t,n,i,o,r,s){this._primitive=e;let a=i.length;this.megatextures=new Array(a);for(let D=0;D<a;D++){let w=i[D],R=Ht.getComponentCount(w),O=o[D];this.megatextures[D]=new mI(t,n,R,O,s)}let c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let l=e._shape,f=0,d=0,p=0,g=0,m=void 0;this.rootNode=new xI(f,d,p,g,m,l,n),this._priorityQueue=new VE({maximumLength:c,comparator:Qi.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);function A(D,w,R,O){if(w>R)return;let L=Math.floor((w+R)/2);D[L]=O,A(D,w,L-1,O+1),A(D,L+1,R,O+1)}let x=this._binaryTreeKeyframeWeighting;x[0]=0,x[r-1]=0,A(x,1,r-2,0);let C=9,T=2048,E=Math.floor(T/C),S=Math.ceil(c/E);this.internalNodeTexture=new It({context:t,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:T,height:S,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ti.NEAREST})}),this.internalNodeTilesPerRow=E,this.internalNodeTexelSizeUv=new H(1/T,1/S),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}by.simultaneousRequestCountMaximum=50;by.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,l=c>0,f=a>1,d=(l?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!u(this.leafNodeTexture)){let T=Math.floor(512),E=Math.ceil(s/T);this.leafNodeTexture=new It({context:r,pixelFormat:st.RGBA,pixelDatatype:Xe.UNSIGNED_BYTE,flipY:!1,width:1024,height:E,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ti.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/E,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&u(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=P.clamp(t,0,a-1),n&&O0e(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=di();s_t(this,e);let m=di();l_t(this,d,c);let A=di();if(this._debugPrint){let x=m-g,C=A-m,T=A-g;c_t(this,x,C,T)}};by.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};by.prototype.isDestroyed=function(){return!1};by.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),le(this)};function O0e(e,t){let n=e._primitive,i=n._shape,o=n._provider.dimensions;if(t.computeBoundingVolumes(i,o),u(t.children))for(let r=0;r<8;r++){let s=t.children[r];O0e(e,s)}}function o_t(e,t){if(e._simultaneousRequestCount>=by.simultaneousRequestCountMaximum)return;let n=e._primitive,i=n._provider,o=t.keyframe,r=t.spatialNode,s=r.level,a=r.x,c=r.y,l=r.z;function f(g){e._simultaneousRequestCount--;let m=n._provider.types.length;if(!u(g))t.state=Qi.LoadState.UNAVAILABLE;else if(g===Qi.LoadState.FAILED)t.state=Qi.LoadState.FAILED;else if(!Array.isArray(g)||g.length!==m)t.state=Qi.LoadState.FAILED;else{let A=e.megatextures;for(let x=0;x<m;x++){let{voxelCountPerTile:C,channelCount:T}=A[x],{x:E,y:S,z:D}=C,w=E*S*D,R=g[x],O=w*T;if(R.length===O)t.metadatas[x]=R,t.state=Qi.LoadState.RECEIVED;else{t.state=Qi.LoadState.FAILED;break}}}}function d(){e._simultaneousRequestCount--,t.state=Qi.LoadState.FAILED}let p=i.requestData({tileLevel:s,tileX:a,tileY:c,tileZ:l,keyframe:o});u(p)?(e._simultaneousRequestCount++,t.state=Qi.LoadState.RECEIVING,p.then(f).catch(d)):t.state=Qi.LoadState.FAILED}function r_t(e){return e/(1+e)}function s_t(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,r=i._provider.dimensions,s=i._screenSpaceError,a=e._priorityQueue,c=e._keyframeLocation,l=e._keyframeCount,f=e.rootNode,d=t.camera.positionWC,p=t.camera.frustum.sseDenominator,m=t.context.drawingBufferHeight/t.pixelRatio/p;function A(O,L){if(O.computeScreenSpaceError(d,m),L=O.visibility(t,L),L===is.MASK_OUTSIDE)return;O.visitedFrameNumber=n;let N=P.clamp(Math.floor(c),0,l-2),_=N+1;if(l===1)O.createKeyframeNode(0);else if(O.keyframeNodes.length!==l)for(let F=0;F<l;F++)O.createKeyframeNode(F);let b=r_t(O.screenSpaceError),v=!1,I=O.keyframeNodes;for(let F=0;F<I.length;F++){let k=I[F],U=k.keyframe,G=Math.min(Math.abs(U-N),Math.abs(U-_)),V=Math.max(N,l-_-1,1),q=Math.pow(1-G/V,4),j=Math.exp(-e._binaryTreeKeyframeWeighting[U]);k.priority=10*b,k.priority+=P.lerp(j,q,.15+.85*q),k.state!==Qi.LoadState.UNAVAILABLE&&k.state!==Qi.LoadState.FAILED&&k.priority!==-Number.MAX_VALUE&&a.insert(k),k.state===Qi.LoadState.LOADED&&(v=!0)}if(O.screenSpaceError<s||!v){O.children=void 0;return}if(!u(O.children)){let F=a_t(O),k=O.level+1;O.children=F.map(([U,G,V])=>new xI(k,U,G,V,O,o,r))}for(let F=0;F<8;F++){let k=O.children[F];A(k,L)}}a.reset(),A(f,is.MASK_INDETERMINATE);let x=e._highPriorityKeyframeNodes,C=0,T;for(;a.length>0;)T=a.removeMaximum(),T.highPriorityFrameNumber=n,x[C]=T,C++;let E=e._keyframeNodesInMegatexture,S=e.megatextures[0],D=S.occupiedCount;E.length=D,E.sort(function(O,L){return O.highPriorityFrameNumber===L.highPriorityFrameNumber?L.priority-O.priority:L.highPriorityFrameNumber-O.highPriorityFrameNumber});let w=0,R=0;for(let O=0;O<C;O++)if(T=x[O],!(T.state===Qi.LoadState.LOADED||T.spatialNode===void 0)&&(T.state===Qi.LoadState.UNLOADED&&o_t(e,T),T.state===Qi.LoadState.RECEIVED)){let L=0;if(S.isFull()){L=D-1-w,w++;let N=E[L];N.spatialNode.destroyKeyframeNode(N,e.megatextures)}else L=D+R,R++;T.spatialNode.addKeyframeNodeToMegatextures(T,e.megatextures),E[L]=T}}function a_t(e){let{x:t,y:n,z:i}=e,o=t*2,r=n*2,s=i*2,a=r+1,c=o+1,l=s+1;return[[o,r,s],[c,r,s],[o,a,s],[c,a,s],[o,r,l],[c,r,l],[o,a,l],[c,a,l]]}function c_t(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Qi.LoadState).length,a=new Array(s),c=new Array(s),l=0;for(let C=0;C<s;C++){let T=new Array(o);a[C]=T;for(let E=0;E<o;E++)T[E]=0;c[C]=0}function f(C){let T=C.keyframeNodes;for(let E=0;E<T.length;E++){let S=T[E],D=S.keyframe,w=S.state;a[w][D]+=1,c[w]+=1,l++}if(u(C.children))for(let E=0;E<8;E++){let S=C.children[E];f(S)}}f(r);let d=`KEYFRAMES: ${a[Qi.LoadState.LOADED]}`,p=`UNLOADED: ${c[Qi.LoadState.UNLOADED]} | RECEIVING: ${c[Qi.LoadState.RECEIVING]} | RECEIVED: ${c[Qi.LoadState.RECEIVED]} | LOADED: ${c[Qi.LoadState.LOADED]} | FAILED: ${c[Qi.LoadState.FAILED]} | UNAVAILABLE: ${c[Qi.LoadState.UNAVAILABLE]} | TOTAL: ${l}`,g=Math.round(t*100)/100,m=Math.round(n*100)/100,A=Math.round(i*100)/100,x=`LOAD: ${g} | OCT: ${m} | ALL: ${A}`;console.log(`${d} || ${p} || ${x}`)}var p4={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function l_t(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,l=[],f=[];function d(g,m,A,x,C){let T=!1;if(u(g.children))for(let E=0;E<8;E++){let S=g.children[E];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(T=!0)}if(T){l[C]=p4.INTERNAL<<16|m,l[A]=x,a++,x=m,C=x*9+1;for(let E=0;E<8;E++){let S=g.children[E];m=a,A=m*9+0,d(S,m,A,x,C+E)}}else{if(s){let E=c*5,S=g.renderableKeyframeNodePrevious,D=g.level-S.spatialNode.level,w=S.spatialNode.parent,R=u(w)?w.renderableKeyframeNodePrevious:S,O=u_t(g,i,n),L=D,N=1,_=S.megatextureIndex,b=R.megatextureIndex;f[E+0]=O,f[E+1]=L,f[E+2]=N,f[E+3]=_,f[E+4]=b,l[C]=p4.LEAF<<16|c}else{let E=g.renderableKeyframeNodePrevious,D=g.level-E.spatialNode.level===0?p4.LEAF:p4.PACKED_LEAF_FROM_PARENT;l[C]=D<<16|E.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),f_t(l,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&d_t(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function u_t(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return P.clamp(s,0,1)}function f_t(e,t,n,i){let o=st.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function d_t(e,t,n,i){let o=st.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),l=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],m=e[p*r+1],A=e[p*r+2],x=e[p*r+3],C=e[p*r+4],T=P.clamp(Math.floor(65536*g),0,65535);l[p*8+0]=T>>>0&255,l[p*8+1]=T>>>8&255,l[p*8+2]=m&255,l[p*8+3]=A&255,l[p*8+4]=x>>>0&255,l[p*8+5]=x>>>8&255,l[p*8+6]=C>>>0&255,l[p*8+7]=C>>>8&255}let d={source:{arrayBufferView:l,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}by.getApproximateTextureMemoryByteLength=function(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],l=Ht.getComponentCount(a);o+=mI.getApproximateTextureMemoryByteLength(e,t,l,c)}return o};var bI=by;var h_t={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat2",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},SI=Object.freeze(h_t);function Sb(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}Sb.prototype.getTexture=function(e){return this._textures[e]};function m_t(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];u(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}Sb.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):m_t(this,e,t)};function p_t(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?_4(o,r,n):__t(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function _4(e,t,n){let{typedArray:i,sampler:o}=e,r=u(i)?B0e(e,n):new It({context:n,source:t,sampler:o});return R0e(o)&&r.generateMipmap(),r}function __t(e,t,n){let{typedArray:i,sampler:o}=e,r=R0e(o),s=o.wrapS===wn.REPEAT||o.wrapS===wn.MIRRORED_REPEAT||o.wrapT===wn.REPEAT||o.wrapT===wn.MIRRORED_REPEAT,{width:a,height:c}=u(i)?e:t,l=[a,c].every(P.isPowerOfTwo);if((r||s)&&!l)if(u(i)){if(e.pixelDatatype===Xe.UNSIGNED_BYTE){let d=uU(i,a,c),p=p0(d);return _4({sampler:o},p,n)}}else{let d=p0(t);return _4(e,d,n)}else return _4(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. 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l=s.leafNodeTexture,f=this._uniforms;u(l)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=H.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(m4(this,n),this._shaderDirty=!1);let d=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=G_t(p,d,S_t);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=oe.clone(g,f.ndcSpaceAxisAlignedBoundingBox);let A=n.uniformState.inverseView;f.transformPositionViewToUv=M.multiplyTransformation(this._transformPositionWorldToUv,A,f.transformPositionViewToUv);let x=n.uniformState.view;f.transformPositionUvToView=M.multiplyTransformation(x,this._transformPositionUvToWorld,f.transformPositionUvToView);let C=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=Z.multiply(this._transformDirectionWorldToLocal,C,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=Z.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let T=e.camera.positionWC;f.cameraPositionUv=M.multiplyByPoint(this._transformPositionWorldToUv,T,f.cameraPositionUv),f.stepSize=this._stepSizeUv*this._stepSizeMultiplier;let E=e.passes.pick?this._drawCommandPick:this._drawCommand;E.boundingVolume=o.boundingSphere,e.commandList.push(E)};function L_t(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=z.clone(e._pickId.color,i.pickColor);let{shape:o,minBounds:r=Wi.getMinBounds(o),maxBounds:s=Wi.getMaxBounds(o)}=t;e.minBounds=r,e.maxBounds=s,e.minClippingBounds=Wi.getMinBounds(o),e.maxClippingBounds=Wi.getMaxBounds(o),N0e(e,t);let a=Wi.getShapeConstructor(o);e._shape=new a,e._shapeVisible=F0e(e,e._shape,t);let{shaderDefines:c,shaderUniforms:l}=e._shape;e._shapeDefinesOld=Ge(c,!0);let f=e._uniformMap;for(let d in l)if(l.hasOwnProperty(d)){let p=`u_${d}`;f[p]=function(){return l[d]}}i.dimensions=h.clone(t.dimensions,i.dimensions),e._paddingBefore=h.clone(y(t.paddingBefore,h.ZERO),e._paddingBefore),i.paddingBefore=h.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=h.clone(y(t.paddingAfter,h.ZERO),e._paddingBefore),i.paddingAfter=h.clone(e._paddingAfter,i.paddingAfter),e._traversal=N_t(e,t,n),F_t(e._traversal,i)}function N0e(e,t){let n=y(t.shapeTransform,M.IDENTITY),i=y(t.globalTransform,M.IDENTITY);return M.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),M.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),vI(e,"_compoundModelMatrix","_compoundModelMatrixOld")+vI(e,"_minBounds","_minBoundsOld")+vI(e,"_maxBounds","_maxBoundsOld")+vI(e,"_minClippingBounds","_minClippingBoundsOld")+vI(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function vI(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function F0e(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=M.inverse(o,P_t),s=M.getRotation(o,w_t),a=M.getScale(o,D_t),c=h.maximumComponent(a),l=h.divideByScalar(a,c,v_t),f=Z.multiplyByScale(s,l,I_t),d=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(d),e._transformPositionWorldToUv=M.multiplyTransformation(B_t,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=M.multiplyTransformation(o,M_t,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=M.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=Z.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function N_t(e,t,n){let i=h.clone(t.dimensions,E_t);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=u(o)?bI.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new bI(e,n,i,t.types,t.componentTypes,s,r)}function F_t(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=H.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=H.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=H.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=H.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=H.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=H.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function V_t(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=Ge(n,!0)),i}function U_t(e,t){if(!u(e)||!u(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=$.secondsDifference(i.stop,i.start),a=$.secondsDifference(n,i.start)/r;return o+a}function k_t(e,t){let n=e.clippingPlanes;if(!u(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let 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}'),f.appendChild(d);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),d.appendChild(g);let m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="Terrain",r.appendChild(m);let A=document.createElement("div");A.className="cesium-baseLayerPicker-section",A.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(A);let x=document.createElement("div");x.className="cesium-baseLayerPicker-category",A.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-categoryTitle",C.setAttribute("data-bind","text: name"),x.appendChild(C);let T=document.createElement("div");T.className="cesium-baseLayerPicker-choices",T.setAttribute("data-bind","foreach: providers"),x.appendChild(T);let E=document.createElement("div");E.className="cesium-baseLayerPicker-item",E.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),T.appendChild(E);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),E.appendChild(S);let D=document.createElement("div");D.className="cesium-baseLayerPicker-itemLabel",D.setAttribute("data-bind","text: name"),E.appendChild(D),Ce.applyBindings(n,i),Ce.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(w){i.contains(w.target)||r.contains(w.target)||(n.dropDownVisible=!1)},Ut.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(I4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});I4.prototype.isDestroyed=function(){return!1};I4.prototype.destroy=function(){return Ut.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._element),Ce.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),le(this)};var P4=I4;function lAe(e){let t=e.creationFunction;u(t.canExecute)||(t=Sn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),Ce.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(lAe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var Ss=lAe;function vgt(){let e=[];return e.push(new Ss({name:"Bing Maps Aerial",iconUrl:$t("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return uy({style:ly.AERIAL})}})),e.push(new Ss({name:"Bing Maps Aerial with Labels",iconUrl:$t("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return uy({style:ly.AERIAL_WITH_LABELS})}})),e.push(new Ss({name:"Bing Maps Roads",iconUrl:$t("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return uy({style:ly.ROAD})}})),e.push(new Ss({name:"ESRI World Imagery",iconUrl:$t("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:`World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.
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http://www.esri.com`,category:"Other",creationFunction:function(){return new sy({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),e.push(new Ss({name:"ESRI National Geographic",iconUrl:$t("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:`This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.
http://www.esri.com`,category:"Other",creationFunction:function(){return new sy({url:"https://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),e.push(new Ss({name:"Open\xADStreet\xADMap",iconUrl:$t("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new Cb({url:"https://a.tile.openstreetmap.org/"})}})),e.push(new Ss({name:"Stamen Watercolor",iconUrl:$t("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new Cb({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new Ss({name:"Stamen Toner",iconUrl:$t("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new Cb({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new Ss({name:"Sentinel-2",iconUrl:$t("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return new cy({assetId:3954})}})),e.push(new Ss({name:"Blue Marble",iconUrl:$t("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return new cy({assetId:3845})}})),e.push(new Ss({name:"Earth at night",iconUrl:$t("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return new cy({assetId:3812})}})),e.push(new Ss({name:"Natural Earth\xA0II",iconUrl:$t("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return new DA({url:$t("Assets/Textures/NaturalEarthII")})}})),e}var O4=vgt;function wgt(){let e=[];return e.push(new Ss({name:"WGS84 Ellipsoid",iconUrl:$t("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new ey}})),e.push(new Ss({name:"Cesium World Terrain",iconUrl:$t("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return cU({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var R4=wgt;function Igt(e){return function(t){let n=e._scene.pick(t.position);u(n)&&n.primitive instanceof tl&&(e.tileset=n.primitive),e.pickActive=!1}}function fAe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);u(i)&&i.primitive instanceof tl&&(e.tileset=i.primitive)},An.MOUSE_MOVE):(e._eventHandler.removeInputAction(An.MOUSE_MOVE),e.picking=e.picking)}var Pgt={maximumFractionDigits:3};function LI(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Pgt):Math.round(t).toLocaleString()}function NI(e,t){if(!u(e))return"";let n=t?e._statisticsPerPass[ir.PICK]:e._statisticsPerPass[ir.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${LI(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${LI(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${LI(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function dAe(){let e=Hi.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${LI(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${LI(e.texturesByteLength)}</li>
  </ul>
  `}var Ogt=[{text:"Highlight",value:Bl.HIGHLIGHT},{text:"Replace",value:Bl.REPLACE},{text:"Mix",value:Bl.MIX}],uAe=new z(1,1,0,.4),Rgt=new z,B4=new z;function Zs(e,t){let n=this,i=e.canvas;this._eventHandler=new cf(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new _y({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,Ce.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=Ce.observable({}),this.properties=[],Ce.defineProperty(this,"properties",function(){let V=[],q=n._properties();for(let j in q)q.hasOwnProperty(j)&&V.push(j);return V});let o=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(V){o(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceError=V)}}),this.dynamicScreenSpaceError=!1;let r=Ce.observable();Ce.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(V){r(V),u(n._tileset)&&(n._tileset.colorBlendMode=V,n._scene.requestRender())}}),this.colorBlendMode=Bl.HIGHLIGHT;let s=Ce.observable(),a=Ce.observable();Ce.defineProperty(this,"picking",{get:function(){return a()},set:function(V){a(V),V?n._eventHandler.setInputAction(function(q){let j=e.pick(q.endPosition);if(j instanceof Os?(n.feature=j,n.tile=j.content.tile):u(j)&&u(j.content)?(n.feature=void 0,n.tile=j.content.tile):(n.feature=void 0,n.tile=void 0),!!u(n._tileset)){if(s&&u(j)&&u(j.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(q.endPosition),u(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=j.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},An.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(An.MOUSE_MOVE))}}),this.picking=!0;let c=Ce.observable();Ce.defineProperty(this,"colorize",{get:function(){return c()},set:function(V){c(V),u(n._tileset)&&(n._tileset.debugColorizeTiles=V,n._scene.requestRender())}}),this.colorize=!1;let l=Ce.observable();Ce.defineProperty(this,"wireframe",{get:function(){return l()},set:function(V){l(V),u(n._tileset)&&(n._tileset.debugWireframe=V,n._scene.requestRender())}}),this.wireframe=!1;let f=Ce.observable();Ce.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(V){f(V),u(n._tileset)&&(n._tileset.debugShowBoundingVolume=V,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=Ce.observable();Ce.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(V){d(V),u(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=V,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Ce.observable();Ce.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(V){p(V),u(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=V,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=Ce.observable();Ce.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(V){g(V),u(n._tileset)&&(n._tileset.debugFreezeFrame=V,n._scene.debugShowFrustumPlanes=V,n._scene.requestRender())}}),this.freezeFrame=!1,Ce.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(V){s(V),u(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=V,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=Ce.observable();Ce.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(V){m(V),u(n._tileset)&&(n._tileset.debugShowGeometricError=V,n._scene.requestRender())}}),this.showGeometricError=!1;let A=Ce.observable();Ce.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(V){A(V),u(n._tileset)&&(n._tileset.debugShowRenderingStatistics=V,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let x=Ce.observable();Ce.defineProperty(this,"showMemoryUsage",{get:function(){return x()},set:function(V){x(V),u(n._tileset)&&(n._tileset.debugShowMemoryUsage=V,n._scene.requestRender())}}),this.showMemoryUsage=!1;let C=Ce.observable();Ce.defineProperty(this,"showUrl",{get:function(){return C()},set:function(V){C(V),u(n._tileset)&&(n._tileset.debugShowUrl=V,n._scene.requestRender())}}),this.showUrl=!1;let T=Ce.observable();Ce.defineProperty(this,"maximumScreenSpaceError",{get:function(){return T()},set:function(V){V=Number(V),isNaN(V)||(T(V),u(n._tileset)&&(n._tileset.maximumScreenSpaceError=V))}}),this.maximumScreenSpaceError=16;let E=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return E()},set:function(V){V=Number(V),isNaN(V)||(E(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=V))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,Ce.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(E(),1/6)},set:function(V){E(Math.pow(V,6))}});let S=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(V){V=Number(V),isNaN(V)||(S(V),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=V))}}),this.dynamicScreenSpaceErrorFactor=4;let D=Igt(this),w=Ce.observable();Ce.defineProperty(this,"pickActive",{get:function(){return w()},set:function(V){w(V),V?n._eventHandler.setInputAction(D,An.LEFT_CLICK):n._eventHandler.removeInputAction(An.LEFT_CLICK)}});let R=Ce.observable();Ce.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(V){R(V),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=V)}}),this.pointCloudShading=!1;let O=Ce.observable();Ce.defineProperty(this,"geometricErrorScale",{get:function(){return O()},set:function(V){V=Number(V),isNaN(V)||(O(V),u(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=V))}}),this.geometricErrorScale=1;let L=Ce.observable();Ce.defineProperty(this,"maximumAttenuation",{get:function(){return L()},set:function(V){V=Number(V),isNaN(V)||(L(V),u(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=V===0?void 0:V))}}),this.maximumAttenuation=0;let N=Ce.observable();Ce.defineProperty(this,"baseResolution",{get:function(){return N()},set:function(V){V=Number(V),isNaN(V)||(N(V),u(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=V===0?void 0:V))}}),this.baseResolution=0;let _=Ce.observable();Ce.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(V){_(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=V)}}),this.eyeDomeLighting=!1;let b=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return b()},set:function(V){V=Number(V),isNaN(V)||(b(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=V))}}),this.eyeDomeLightingStrength=1;let v=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return v()},set:function(V){V=Number(V),isNaN(V)||(v(V),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=V))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=Ce.observable();Ce.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(V){I(V),u(n._tileset)&&(n._tileset.skipLevelOfDetail=V)}}),this.skipLevelOfDetail=!0;let B=Ce.observable();Ce.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return B()},set:function(V){V=Number(V),isNaN(V)||(B(V),u(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=V))}}),this.skipScreenSpaceErrorFactor=16;let F=Ce.observable();Ce.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(V){V=Number(V),isNaN(V)||(F(V),u(n._tileset)&&(n._tileset.baseScreenSpaceError=V))}}),this.baseScreenSpaceError=1024;let k=Ce.observable();Ce.defineProperty(this,"skipLevels",{get:function(){return k()},set:function(V){V=Number(V),isNaN(V)||(k(V),u(n._tileset)&&(n._tileset.skipLevels=V))}}),this.skipLevels=1;let U=Ce.observable();Ce.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return U()},set:function(V){U(V),u(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=V)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Ce.observable();Ce.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(V){G(V),u(n._tileset)&&(n._tileset.loadSiblings=V)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),u(this._tileset)||fAe(this,!0)}Object.defineProperties(Zs.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return Ogt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,u(e)){let t=this;e.readyPromise.then(function(r){t.isDestroyed()||t._properties(r.properties)});let n=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],i=n.length;for(let r=0;r<i;++r){let s=n[r];this[s]=this[s]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=NI(e,!1),this._pickStatisticsText=NI(e,!0),this._resourceCacheStatisticsText=dAe(),fAe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;u(t)&&!t.content.isDestroyed()&&(!this.colorize&&u(this._style)?t.color=u(this._style.color)?this._style.color.evaluateColor(t,Rgt):z.WHITE:t.color=B4,this._scene.requestRender()),u(e)&&(z.clone(e.color,B4),e.color=uAe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;u(t)&&!t.isDestroyed()&&!Nq(t.content)&&(t.color=B4,this._scene.requestRender()),u(e)&&!Nq(e.content)&&(z.clone(e.color,B4),e.color=uAe,this._scene.requestRender()),this._tile=e}}});function Nq(e){if(!u(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(u(t)){let n=t.length;for(let i=0;i<n;++i)if(!Nq(t[i]))return!1;return!0}return!1}Zs.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Zs.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Zs.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Zs.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Zs.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Zs.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Zs.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Zs.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Zs.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Zs.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};Zs.prototype.compileStyle=function(){let e=this._tileset;if(!(!u(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new gb(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Zs.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,l;if(t.shiftKey)for(l=0;l<c;++l)a[l][0]===" "&&(a[l][1]===" "?(a[l]=a[l].substr(2),r-=2):(a[l]=a[l].substr(1),r-=1));else for(l=0;l<c;++l)a[l]=`  ${a[l]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};Zs.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),u(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=NI(e,!1),this._pickStatisticsText=NI(e,!0),this._resourceCacheStatisticsText=dAe())};Zs.prototype.isDestroyed=function(){return!1};Zs.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Ce.getObservable(e,t).dispose()}),le(this)};Zs.getStatistics=NI;var M4=Zs;function L4(e,t){e=On(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new M4(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=Qa.createSection,c=Qa.createCheckbox,l=Qa.createRangeInput,f=Qa.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),A=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),x=a(s,"Style","styleVisible","toggleStyle"),C=a(s,"Optimization","optimizationVisible","toggleOptimization"),T=document.createElement("div");T.className="field-group";let E=document.createElement("label");E.className="field-label",E.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),T.appendChild(E),T.appendChild(S),d.appendChild(T),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let D=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),w=document.createElement("p");w.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),w.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),w.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",D.appendChild(w),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let R=document.createElement("div");R.setAttribute("data-bind","visible: pointCloudShading"),R.appendChild(l("Geometric Error Scale","geometricErrorScale",0,2,.01)),R.appendChild(l("Maximum Attenuation","maximumAttenuation",0,32,1)),R.appendChild(l("Base Resolution","baseResolution",0,1,.01)),R.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(R);let O=document.createElement("div");O.setAttribute("data-bind","visible: eyeDomeLighting"),O.appendChild(l("EDL Strength","eyeDomeLightingStrength",0,2,.1)),O.appendChild(l("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(O),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let L=document.createElement("div");L.appendChild(l("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(L);let N=document.createElement("div");N.setAttribute("data-bind","visible: dynamicScreenSpaceError"),N.appendChild(l("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),N.appendChild(l("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(N),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(_),m.appendChild(c("Pick Statistics","showPickStatistics"));let b=document.createElement("div");b.className="cesium-3dTilesInspector-statistics",b.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(b),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let v=document.createElement("div");v.className="cesium-3dTilesInspector-statistics",v.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(v);let I=document.createElement("div");x.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let B=document.createElement("select");B.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(B);let F=document.createElement("textarea");F.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(F);let k=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(k);let U=document.createElement("div");U.className="cesium-cesiumInspector-error",U.setAttribute("data-bind","text: editorError"),I.appendChild(U),A.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),A.appendChild(c("Geometric Error","showGeometricError")),A.appendChild(c("Rendering Statistics","showRenderingStatistics")),A.appendChild(c("Memory Usage (MB)","showMemoryUsage")),A.appendChild(c("Url","showUrl")),C.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(l("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),C.appendChild(G);let V=document.createElement("div");V.appendChild(l("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),C.appendChild(V);let q=document.createElement("div");q.appendChild(l("Min. levels to skip","skipLevels",0,10,1)),C.appendChild(q),C.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),C.appendChild(c("Load siblings of visible tiles","loadSiblings")),Ce.applyBindings(o,n)}Object.defineProperties(L4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});L4.prototype.isDestroyed=function(){return!1};L4.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var N4=L4;function Bgt(e){let t;if(u(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function Fq(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var Mgt=new In,Lgt=new h;function FI(e,t){let n=this,i=e.canvas,o=new cf(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",Ce.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Sn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Sn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Sn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Sn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Ce.getObservable(this,"frustums").subscribe(function(l){n._scene.debugShowFrustums=l,n._scene.requestRender()}),this._frustumPlanesSubscription=Ce.getObservable(this,"frustumPlanes").subscribe(function(l){n._scene.debugShowFrustumPlanes=l,n._scene.requestRender()}),this._performanceSubscription=Ce.getObservable(this,"performance").subscribe(function(l){l?n._performanceDisplay=new _y({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Sn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Ce.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Sn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new Lz({modelMatrix:l}),n._scene.primitives.add(n._modelMatrixPrimitive)}else u(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=Ce.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Sn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(l){return u(n._modelMatrixPrimitive)&&l.owner===n._modelMatrixPrimitive._primitive?!0:u(n._primitive)?l.owner===n._primitive||l.owner===n._primitive._billboardCollection||l.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=Ce.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Ce.getObservable(this,"wireframe").subscribe(function(l){r._surface.tileProvider._debug.wireframe=l,n._scene.requestRender()}),this._depthFrustumSubscription=Ce.getObservable(this,"depthFrustum").subscribe(function(l){n._scene.debugShowDepthFrustum=l,n._scene.requestRender()}),this._incrementDepthFrustum=Sn(function(){let l=n.depthFrustum+1;return n.depthFrustum=Fq(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Sn(function(){let l=n.depthFrustum-1;return n.depthFrustum=Fq(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Ce.getObservable(this,"suspendUpdates").subscribe(function(l){r._surface._debug.suspendLodUpdate=l,l||(n.filterTile=!1)});let s;this._showTileCoordinates=Sn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new Zz({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&u(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Ce.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Ce.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Sn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Sn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],u(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=Ce.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(l){let f=n._scene.pick({x:l.position.x,y:l.position.y});u(f)&&(n.primitive=u(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Sn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Ce.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,An.LEFT_CLICK):o.removeInputAction(An.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,Mgt),g=r.pick(p,n._scene,Lgt);if(u(g)){let m=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let x=0;!f&&x<A.length;++x){let C=A[x];if(u(C))for(let T=0;!f&&T<C.length;++T){let E=C[T];ce.contains(E.rectangle,m)&&(f=E)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Sn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Ce.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,An.LEFT_CLICK):o.removeInputAction(An.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(FI.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,u(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,u(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(u(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;u(n)&&u(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});FI.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Bgt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=Fq(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};FI.prototype.isDestroyed=function(){return!1};FI.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),le(this)};var F4=FI;function V4(e,t){e=On(e);let n=document.createElement("div"),i=new F4(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=Qa.createSection,c=Qa.createCheckbox,l=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),l.appendChild(f),l.appendChild(c("Show Frustum Planes","frustumPlanes")),l.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",l.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),l.appendChild(p);let g=document.createElement("div");l.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let x=document.createElement("input");x.type="button",x.value="-",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(x);let C=document.createElement("input");C.type="button",C.value="+",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(C);let T=a(s,"Primitives","primitivesVisible","togglePrimitives"),E=document.createElement("div");E.className="cesium-cesiumInspector-pickSection",T.appendChild(E);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let D=document.createElement("div");D.className="cesium-cesiumInspector-center",D.appendChild(S),E.appendChild(D),E.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),E.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),E.appendChild(this._primitiveOnly);let w=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",w.appendChild(R);let O=document.createElement("input");O.type="button",O.value="Pick a tile",O.className="cesium-cesiumInspector-pickButton",O.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),D=document.createElement("div"),D.appendChild(O),D.className="cesium-cesiumInspector-center",R.appendChild(D);let L=document.createElement("div");R.appendChild(L);let N=document.createElement("input");N.type="button",N.value="Parent",N.className="cesium-cesiumInspector-pickButton",N.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let b=document.createElement("input");b.type="button",b.value="NE",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: selectNE");let v=document.createElement("input");v.type="button",v.value="SW",v.className="cesium-cesiumInspector-pickButton",v.setAttribute("data-bind","click: selectSW");let I=document.createElement("input");I.type="button",I.value="SE",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: selectSE");let B=document.createElement("div");B.className="cesium-cesiumInspector-tileText",L.className="cesium-cesiumInspector-frustumStatistics",L.appendChild(B),L.setAttribute("data-bind","visible: hasPickedTile"),B.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",L.appendChild(F);let k=document.createElement("table"),U=document.createElement("tr"),G=document.createElement("tr"),V=document.createElement("td");V.appendChild(N);let q=document.createElement("td");q.appendChild(_);let j=document.createElement("td");j.appendChild(b),U.appendChild(V),U.appendChild(q),U.appendChild(j);let Q=document.createElement("td"),W=document.createElement("td");W.appendChild(v);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(W),G.appendChild(K),k.appendChild(U),k.appendChild(G),L.appendChild(k),R.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),R.appendChild(c("Show only selected","filterTile","hasPickedTile")),w.appendChild(c("Wireframe","wireframe")),w.appendChild(c("Suspend LOD update","suspendUpdates")),w.appendChild(c("Show tile coordinates","tileCoordinates")),Ce.applyBindings(i,this._element)}Object.defineProperties(V4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});V4.prototype.isDestroyed=function(){return!1};V4.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var U4=V4;var hAe=1e3;function am(e){u(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new NV,new QV({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._geocodePromise=void 0,this._complete=new Ae,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=pAe,this._handleArrowUp=mAe;let t=this;this._suggestionsVisible=Ce.pureComputed(function(){let o=Ce.getObservable(t,"_suggestions")().length>0,r=Ce.getObservable(t,"_showSuggestions")();return o&&r}),this._searchCommand=Sn(function(i){if(i=y(i,xA.SEARCH),t._focusTextbox=!1,u(t._selectedSuggestion))return t.activateSuggestion(t._selectedSuggestion),!1;t.hideSuggestions(),t.isSearchInProgress?zgt(t):Ugt(t,t._geocoderServices,i)}),this.deselectSuggestion=function(){t._selectedSuggestion=void 0},this.handleKeyDown=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,s=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38;return(r||s)&&o.preventDefault(),!0},this.handleKeyUp=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,s=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38,a=o.key==="Enter"||o.keyCode===13;return s?mAe(t):r?pAe(t):a&&t._searchCommand(),!0},this.activateSuggestion=function(i){t.hideSuggestions(),t._searchText=i.displayName;let o=i.destination;gAe(t),t.destinationFound(t,o)},this.hideSuggestions=function(){t._showSuggestions=!1,t._selectedSuggestion=void 0},this.showSuggestions=function(){t._showSuggestions=!0},this.handleMouseover=function(i,o){i!==t._selectedSuggestion&&(t._selectedSuggestion=i)},this.keepExpanded=!1,this.autoComplete=y(e.autocomplete,!0),this.destinationFound=y(e.destinationFound,am.flyToDestination),this._focusTextbox=!1,Ce.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);let n=Ce.getObservable(this,"_searchText");n.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=n.subscribe(function(){am._updateSearchSuggestions(t)}),this.isSearchInProgress=void 0,Ce.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,Ce.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(i){this._searchText=i}}),this.flightDuration=void 0,Ce.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(i){this._flightDuration=i}})}Object.defineProperties(am.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}});am.prototype.destroy=function(){this._suggestionSubscription.dispose()};function mAe(e){if(e._suggestions.length===0)return;let t=e._suggestions.indexOf(e._selectedSuggestion);if(t===-1||t===0){e._selectedSuggestion=void 0;return}let n=t-1;e._selectedSuggestion=e._suggestions[n],am._adjustSuggestionsScroll(e,n)}function pAe(e){if(e._suggestions.length===0)return;let t=e._suggestions.length,i=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t;e._selectedSuggestion=e._suggestions[i],am._adjustSuggestionsScroll(e,i)}function Ngt(e,t){let n=u(t)?t.availability:void 0;return u(n)?Ig(t,[e]).then(function(i){return e=i[0],e.height+=hAe,e}):(e.height+=hAe,Promise.resolve(e))}function Fgt(e,t){let n=e._scene,o=n.mapProjection.ellipsoid,r=n.camera,s=n.terrainProvider,a=t,c;return t instanceof ce?P.equalsEpsilon(t.south,t.north,P.EPSILON7)&&P.equalsEpsilon(t.east,t.west,P.EPSILON7)?t=ce.center(t):c=vb(t,n):t=o.cartesianToCartographic(t),u(c)||(c=Ngt(t,s)),c.then(function(l){a=o.cartographicToCartesian(l)}).finally(function(){r.flyTo({destination:a,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:M.IDENTITY})})}function Vgt(e,t,n,i){return e.then(function(o){return u(o)&&o.state==="fulfilled"&&o.value.length>0?o:t.geocode(n,i).then(function(s){return{state:"fulfilled",value:s}}).catch(function(s){return{state:"rejected",reason:s}})})}function Ugt(e,t,n){let i=e._searchText;if(_Ae(i)){e.showSuggestions();return}e._isSearchInProgress=!0;let o=Promise.resolve();for(let r=0;r<t.length;r++)o=Vgt(o,t[r],i,n);e._geocodePromise=o,o.then(function(r){if(o.cancel)return;e._isSearchInProgress=!1;let s=r.value;if(r.state==="fulfilled"&&u(s)&&s.length>0){e._searchText=s[0].displayName,e.destinationFound(e,s[0].destination);return}e._searchText=`${i} (not found)`})}function kgt(e,t){let n=On(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(t===0){i.scrollTop=0;return}let s=r.offsetTop;s+r.clientHeight>i.clientHeight?i.scrollTop=s+r.clientHeight:s<i.scrollTop&&(i.scrollTop=s)}function zgt(e){e._isSearchInProgress=!1,u(e._geocodePromise)&&(e._geocodePromise.cancel=!0,e._geocodePromise=void 0)}function 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Q4=J4;function AAe(){this.showInstructions=!1;let e=this;this._command=Sn(function(){e.showInstructions=!e.showInstructions}),this._showClick=Sn(function(){e._touch=!1}),this._showTouch=Sn(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",Ce.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(AAe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});var $4=AAe;function eH(e){let t=On(e.container),n=new $4,i=y(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";let o=document.createElement("span");o.className="cesium-navigationHelpButton-wrapper",t.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",r.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),o.appendChild(r);let s=document.createElement("div");s.className="cesium-navigation-help",s.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),o.appendChild(s);let a=document.createElement("button");a.type="button",a.className="cesium-navigation-button cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=$t("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",a.appendChild(c),a.appendChild(document.createTextNode("Mouse"));let l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=$t("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",l.appendChild(f),l.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(l);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help cesium-navigation-help-instructions",p.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),p.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>`,s.appendChild(p),Ce.applyBindings(n,o),this._container=t,this._viewModel=n,this._wrapper=o,this._closeInstructions=function(g){o.contains(g.target)||(n.showInstructions=!1)},Ut.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}Object.defineProperties(eH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});eH.prototype.isDestroyed=function(){return!1};eH.prototype.destroy=function(){return Ut.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var tH=eH;function Uq(e){this._scene=e.scene,this.lowFrameRateMessage=y(e.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,Ce.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=Sn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=Vz.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(Uq.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});Uq.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),le(this)};var nH=Uq;function iH(e){let t=On(e.container),n=new 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rH(e){this._scene=e,this._orthographic=e.camera.frustum instanceof en,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,Ce.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);let t=this;Ce.defineProperty(this,"selectedTooltip",function(){return t._orthographic?t.tooltipOrthographic:t.tooltipPerspective}),this._toggleDropDown=Sn(function(){t.sceneMode===te.SCENE2D||t._flightInProgress||(t.dropDownVisible=!t.dropDownVisible)}),this._eventHelper=new Mr,this._eventHelper.add(e.morphComplete,function(n,i,o,r){t.sceneMode=o,t._orthographic=o===te.SCENE2D||t._scene.camera.frustum instanceof 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"cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),o.innerHTML='<!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --><!-- /ko -->',i.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),Ce.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},Ut.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(aH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});aH.prototype.isDestroyed=function(){return!1};aH.prototype.destroy=function(){return this._viewModel.destroy(),Ut.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var cH=aH;function lH(e,t){this._scene=e;let 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dH=fH;var eyt=new H,hH="-1000px";function VI(e,t,n){this._scene=e,this._screenPositionX=hH,this._screenPositionY=hH,this._tweens=e.tweens,this._container=y(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,Ce.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,Ce.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&u(this.position)}}),Ce.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Ji.wgs84ToWindowCoordinates(e,i,o)}}VI.prototype.update=function(){if(this.showSelection&&u(this.position)){let e=this.computeScreenSpacePosition(this.position,eyt);if(!u(e))this._screenPositionX=hH,this._screenPositionY=hH;else{let 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i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Af.none,this._touchMode=Bc.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span 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i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Af.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo($.addSeconds(e._startJulian,i,new $),$.addSeconds(e._endJulian,i,new $))}}else e._mouseMode===Af.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function ryt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;kq=Math.max(Math.min(Math.abs(n),kq),1),n/=kq,e.zoomFrom(Math.pow(1.05,-n))}}function syt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Af.touchOnly,n===1?(i=$.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=Bc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Bc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Bc.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=Bc.ignore}}function ayt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap?(e._touchMode=Bc.scrub,e._onTouchMove(t)):e._touchMode===Bc.scrub&&e._onTouchMove(t),e._mouseMode=Af.touchOnly,n!==1?e._touchMode=n>0?Bc.ignore:Bc.none:e._touchMode===Bc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function cyt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===Bc.singleTap&&(e._touchMode=Bc.slideZoom),e._mouseMode=Af.touchOnly,e._touchMode===Bc.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===Bc.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-l,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-l,s=0),u(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=$.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new $)):(n=e._touchState.centerX-r,a=$.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new $)),e.zoomTo(a,$.addSeconds(a,e._timeBarSecondsSpan*c,new $)),e._touchState.centerX=r,e._touchState.spanX=s))}}Mc.prototype.resize=function(){let 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dyt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(DAe(),e._locked=!1),e._noSleep.disable(),yr.exitFullscreen(),n(!1)):(yr.fullscreen||yr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=fyt("landscape")),t.useWebVR=!0,n(!0)))}function xH(e,t){let n=this,i=Ce.observable(yr.enabled),o=Ce.observable(!1);this.isVRMode=void 0,Ce.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Ce.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&yr.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Ce.observable(!1);this._isOrthographic=void 0,Ce.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Mr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof en)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function pyt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);u(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function _yt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(u(r)&&r!=="")return r}return"Unnamed Feature"}function vAe(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof er)return i;if(n instanceof Os)return new er({name:_yt(n),description:pyt(n),feature:n})}if(u(e.scene.globe))return Ayt(e,t.position)}var gyt=new $;function 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n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,l=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(u(n)&&(n.container.style.visibility=p),u(i)&&(i.container.style.visibility=p),u(o)&&(o.container.style.visibility=p),u(r)&&(r.container.style.visibility=p),u(s)&&(s.container.style.visibility=p),u(a)&&(a.container.style.visibility=p),u(c)&&(c.container.style.visibility=p),u(l)&&l.viewModel.isFullscreenEnabled&&(l.container.style.visibility=p),u(f)&&(f.container.style.visibility=p),u(d)&&(d.container.style.visibility=p),e._container){let g=t||!u(l)?0:l.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function Si(e,t){e=On(e),t=y(t,y.EMPTY_OBJECT);let n=(!u(t.globe)||t.globe!==!1)&&(!u(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,l,f=!1;u(t.clockViewModel)?(l=t.clockViewModel,c=l.clock):(c=new Sh,l=new C4(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new wz(r,{imageryProvider:n||u(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:u(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;u(p)||(p=new XF,g=!0);let m=d.scene,A=new F2({scene:m,dataSourceCollection:p}),x=new Mr;x.add(c.onTick,Si.prototype._onTick,this),x.add(m.morphStart,Si.prototype._clearTrackedObject,this);let C;if(!u(t.selectionIndicator)||t.selectionIndicator!==!1){let j=document.createElement("div");j.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(j),C=new _H(j,m)}let T;if(!u(t.infoBox)||t.infoBox!==!1){let j=document.createElement("div");j.className="cesium-viewer-infoBoxContainer",o.appendChild(j),T=new Q4(j);let Q=T.viewModel;x.add(Q.cameraClicked,Si.prototype._onInfoBoxCameraClicked,this),x.add(Q.closeClicked,Si.prototype._onInfoBoxClockClicked,this)}let E=document.createElement("div");E.className="cesium-viewer-toolbar",o.appendChild(E);let S;if(!u(t.geocoder)||t.geocoder!==!1){let j=document.createElement("div");j.className="cesium-viewer-geocoderContainer",E.appendChild(j);let Q;u(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new H4({container:j,geocoderServices:Q,scene:m}),x.add(S.viewModel.search.beforeExecute,Si.prototype._clearObjects,this)}let D;(!u(t.homeButton)||t.homeButton!==!1)&&(D=new j4(E,m),u(S)&&x.add(D.viewModel.command.afterExecute,function(){let j=S.viewModel;j.searchText="",j.isSearchInProgress&&j.search()}),x.add(D.viewModel.command.beforeExecute,Si.prototype._clearTrackedObject,this));let w;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(w=new dH(E,m));let R;t.projectionPicker&&(R=new cH(E,m));let O,L;if(n){let j=y(t.imageryProviderViewModels,O4()),Q=y(t.terrainProviderViewModels,R4());O=new P4(E,{globe:m.globe,imageryProviderViewModels:j,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),L=E.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.imageryProvider)&&t.imageryProvider!==!1&&(n&&(O.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.addImageryProvider(t.imageryProvider)),u(t.terrainProvider)&&(n&&(O.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider);let N;if(!u(t.navigationHelpButton)||t.navigationHelpButton!==!1){let j=!0;try{if(u(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");u(Q)&&Boolean(Q)?j=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}N=new tH({container:E,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,j)})}let _;if(!u(t.animation)||t.animation!==!1){let j=document.createElement("div");j.className="cesium-viewer-animationContainer",o.appendChild(j),_=new D4(j,new v4(l))}let b;if(!u(t.timeline)||t.timeline!==!1){let j=document.createElement("div");j.className="cesium-viewer-timelineContainer",o.appendChild(j),b=new AH(j,c),b.addEventListener("settime",IAe,!1),b.zoomTo(c.startTime,c.stopTime)}let v,I,B;(!u(t.fullscreenButton)||t.fullscreenButton!==!1)&&(B=document.createElement("div"),B.className="cesium-viewer-fullscreenContainer",o.appendChild(B),v=new K4(B,t.fullscreenElement),I=pa(v.viewModel,"isFullscreenEnabled",function(j){B.style.display=j?"block":"none",u(b)&&(b.container.style.right=`${B.clientWidth}px`,b.resize())}));let F,k,U;if(t.vrButton){let j=document.createElement("div");j.className="cesium-viewer-vrContainer",o.appendChild(j),F=new EH(j,m,t.fullScreenElement),k=pa(F.viewModel,"isVREnabled",function(Q){j.style.display=Q?"block":"none",u(v)&&(j.style.right=`${B.clientWidth}px`),u(b)&&(b.container.style.right=`${j.clientWidth}px`,b.resize())}),U=pa(F.viewModel,"isVRMode",function(Q){xyt(i,Q)})}this._baseLayerPickerDropDown=L,this._fullscreenSubscription=I,this._vrSubscription=k,this._vrModeSubscription=U,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=C,this._infoBox=T,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=l,this._destroyClockViewModel=f,this._toolbar=E,this._homeButton=D,this._sceneModePicker=w,this._projectionPicker=R,this._baseLayerPicker=O,this._navigationHelpButton=N,this._animation=_,this._timeline=b,this._fullscreenButton=v,this._vrButton=F,this._geocoder=S,this._eventHelper=x,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=u(T)||u(C),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new Ae,this._trackedEntityChanged=new Ae,Ce.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,Si.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,Si.prototype._onDataSourceRemoved,this),x.add(m.postUpdate,Si.prototype.resize,this),x.add(m.postRender,Si.prototype._postRender,this);let G=p.length;for(let j=0;j<G;j++)this._dataSourceAdded(p,p.get(j));this._dataSourceAdded(void 0,A.defaultDataSource),x.add(p.dataSourceAdded,Si.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,Si.prototype._dataSourceRemoved,this);function V(j){let Q=vAe(i,j);u(Q)?Y.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):u(i.trackedEntity)&&(i.trackedEntity=void 0)}function q(j){i.selectedEntity=vAe(i,j)}d.screenSpaceEventHandler.setInputAction(q,An.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(V,An.LEFT_DOUBLE_CLICK)}Object.defineProperties(Si.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,bH(this);let t=this.scene,n=t.mode;!u(e)||!u(e.position)?(this._needTrackedEntityUpdate=!1,(n===te.COLUMBUS_VIEW||n===te.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===te.COLUMBUS_VIEW||n===te.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(M.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(e)?u(t)&&t.animateAppear():u(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,PAe(this._timeline,this.clock,e))}}});Si.prototype.extend=function(e,t){e(this,t)};Si.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=u(this._animation),r=u(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(u(a)&&(a.style.maxHeight=`${s}px`),u(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}u(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,l,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;l=this._animation.container,n>900?(f=169,g<=900&&(l.style.width="169px",l.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(l.style.width="136px",l.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(l.style.width="106px",l.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,m=this._vrButton,A=c.container,x=A.style;p=A.clientHeight+3,x.left=`${f}px`;let C=0;u(g)&&(C+=g.container.clientWidth),u(m)&&(C+=m.container.clientWidth),x.right=`${C}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};Si.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Si.prototype.render=function(){this._cesiumWidget.render()};Si.prototype.isDestroyed=function(){return!1};Si.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(An.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(An.LEFT_DOUBLE_CLICK);let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),u(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),u(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),u(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),u(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),u(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),u(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),u(this._timeline)&&(this._timeline.removeEventListener("settime",IAe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),u(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),u(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),u(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),u(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),le(this)};Si.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Si.prototype._onEntityCollectionChanged,this)};Si.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Si.prototype._onEntityCollectionChanged,this),u(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),u(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Si.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(u(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,wy)===at.DONE&&i.update(t,wy)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,wy)!==at.FAILED?o=wy.center:u(s.position)&&(o=s.position.getValue(t,o)),r=u(o));let c=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(c)&&(c.position=h.clone(o,c.position),c.showSelection=a&&r,c.update());let l=u(this._infoBox)?this._infoBox.viewModel:void 0;u(l)&&(l.showInfo=a,l.enableCamera=r,l.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(l.titleText=y(s.name,s.id),l.description=Y.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};Si.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};Si.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;u(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Si.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Si.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};Si.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};Si.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&PAe(this.timeline,this.clock,e)};Si.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Si.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Si.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Si.prototype.zoomTo=function(e,t){return OAe(this,e,{offset:t},!1)};Si.prototype.flyTo=function(e,t){return OAe(this,e,t,!0)};function OAe(e,t,n,i){bH(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof uf){r.getViewableRectangle().then(function(s){return vb(s,e.scene)}).then(function(s){e._zoomPromise===o&&(e._zoomTarget=s)});return}if(r instanceof tl||r instanceof EI||r instanceof wI){e._zoomTarget=r;return}if(r.isLoading&&u(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=y(r.values,r),u(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function Ob(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function bH(e){let t=e._zoomPromise;u(t)&&(Ob(e),e._completeZoom(!1))}Si.prototype._postRender=function(){Cyt(this),Tyt(this)};function Cyt(e){let t=e._zoomTarget;if(!u(t)||e.scene.mode===te.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;if(t instanceof tl||t instanceof wI)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new nf(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(M.IDENTITY),e._completeZoom(!0)),Ob(e)}).catch(()=>{bH(e)});if(t instanceof EI)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new nf(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(l,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(M.IDENTITY),e._completeZoom(!0)),Ob(e)});if(t instanceof he){r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),Ob(e);return}let s=t,a=[];for(let l=0,f=s.length;l<f;l++){let d=e._dataSourceDisplay.getBoundingSphere(s[l],!1,wy);if(d===at.PENDING)return;d!==at.FAILED&&a.push(se.clone(wy))}if(a.length===0){bH(e);return}e.trackedEntity=void 0;let c=se.fromBoundingSpheres(a);e._zoomIsFlight?(Ob(e),i.flyToBoundingSphere(c,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(c,o.offset),i.lookAtTransform(M.IDENTITY),Ob(e),e._completeZoom(!0))}function Tyt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=Y.getValueOrUndefined(t.position,n);if(!u(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,wy);if(r===at.PENDING)return;let s=o.mode;(s===te.COLUMBUS_VIEW||s===te.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===te.COLUMBUS_VIEW||s===te.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let a=r!==at.FAILED?wy:void 0;e._entityView=new k2(t,o,o.mapProjection.ellipsoid),e._entityView.update(n,a),e._needTrackedEntityUpdate=!1}var RAe=Si;function Eyt(e){let t=document.createElement("div");t.className="cesium-viewer-cesium3DTilesInspectorContainer",e.container.appendChild(t);let n=new N4(t,e.scene);Object.defineProperties(e,{cesium3DTilesInspector:{get:function(){return n}}})}var BAe=Eyt;function byt(e){let t=document.createElement("div");t.className="cesium-viewer-cesiumInspectorContainer",e.container.appendChild(t);let n=new U4(t,e.scene);Object.defineProperties(e,{cesiumInspector:{get:function(){return n}}})}var MAe=byt;function Syt(e,t){t=y(t,y.EMPTY_OBJECT);let n=!0,i=y(t.flyToOnDrop,!0),o=new 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nqi="1.102";export{Hm as AlphaMode,EL as AlphaPipelineStage,D4 as Animation,v4 as AnimationViewModel,eo as Appearance,fi as ApproximateTerrainHeights,yhe as ArcGISTiledElevationTerrainProvider,sy as ArcGisMapServerImageryProvider,Zt as ArcType,gc as ArticulationStageType,xt as AssociativeArray,Wn as AttributeCompression,rn as AttributeType,nz as AutoExposure,jp as AutomaticUniforms,Oo as Axis,Yy as AxisAlignedBoundingBox,NM as B3dmLoader,LM as B3dmParser,P4 as BaseLayerPicker,w4 as BaseLayerPickerViewModel,Gx as BatchTable,yC as BatchTableHierarchy,Zc as BatchTexture,bL as BatchTexturePipelineStage,ho as Billboard,Lu as BillboardCollection,ac as BillboardGraphics,bR as BillboardVisualizer,xhe as BingMapsGeocoderService,pU as BingMapsImageryProvider,hU as BingMapsStyle,ba as BlendEquation,bo as BlendFunction,So as BlendOption,fn as BlendingState,Ye as BoundingRectangle,se as BoundingSphere,at as BoundingSphereState,Eye as BoxEmitter,vl as BoxGeometry,OB as BoxGeometryUpdater,nC as BoxGraphics,Xd as BoxOutlineGeometry,nk as BrdfLutGenerator,ut as Buffer,CC as BufferLoader,Ne as BufferUsage,wL as CPUStylingPipelineStage,nh as CallbackProperty,uo as Camera,az as CameraEventAggregator,Li as CameraEventType,ik as CameraFlightPath,H as Cartesian2,h as Cartesian3,oe as Cartesian4,he as Cartographic,NV as CartographicGeocoderService,Ehe as CatmullRomSpline,gC as Cesium3DContentGroup,Hu as Cesium3DTile,A_ as Cesium3DTileBatchTable,Bl as Cesium3DTileColorBlendMode,bye as Cesium3DTileContent,nT as Cesium3DTileContentFactory,Do as Cesium3DTileContentState,xs as Cesium3DTileContentType,Os as Cesium3DTileFeature,fh as Cesium3DTileFeatureTable,Yf as Cesium3DTileOptimizationHint,lF as Cesium3DTileOptimizations,ir as Cesium3DTilePass,wd as Cesium3DTilePassState,Z_ as Cesium3DTilePointFeature,Br as Cesium3DTileRefine,gb as Cesium3DTileStyle,pF as Cesium3DTileStyleEngine,N4 as Cesium3DTilesInspector,M4 as Cesium3DTilesInspectorViewModel,Nye as Cesium3DTilesVoxelProvider,tl as Cesium3DTileset,fF as Cesium3DTilesetCache,lC as Cesium3DTilesetGraphics,hF as Cesium3DTilesetHeatmap,gT as Cesium3DTilesetMetadata,UD as Cesium3DTilesetMostDetailedTraversal,cg as Cesium3DTilesetStatistics,sp as Cesium3DTilesetTraversal,gF as Cesium3DTilesetVisualizer,U4 as CesiumInspector,F4 as CesiumInspectorViewModel,kV as CesiumTerrainProvider,wz as CesiumWidget,xl as Check,nv as CheckerboardMaterialProperty,Rz as CircleEmitter,Phe as CircleGeometry,Ohe as CircleOutlineGeometry,tL as ClassificationModelDrawCommand,SL as ClassificationPipelineStage,gS as ClassificationPrimitive,Un as ClassificationType,oi as ClearCommand,IC as ClippingPlane,gs as ClippingPlaneCollection,Sh as Clock,Fr as ClockRange,po as ClockStep,C4 as ClockViewModel,Gye as CloudCollection,aI as CloudType,z as Color,_c as ColorBlendMode,Nt as ColorGeometryInstanceAttribute,Lt as ColorMaterialProperty,nAe as Command,X as ComponentDatatype,NB as Composite3DTileContent,Gre as CompositeEntityCollection,sv as CompositeMaterialProperty,sa as CompositePositionProperty,Ac as CompositeProperty,VP as CompressedTextureBuffer,Ef as ComputeCommand,_P as ComputeEngine,Iz as ConditionsExpression,Wye as ConeEmitter,Xc as ConstantPositionProperty,ti as ConstantProperty,WM as ConstantSpline,qN as ContentMetadata,AR as Context,Ft as ContextLimits,f2 as CoplanarPolygonGeometry,tg as CoplanarPolygonGeometryLibrary,Zf as CoplanarPolygonOutlineGeometry,Ri as CornerType,DT as CorridorGeometry,Ni as CorridorGeometryLibrary,vF as CorridorGeometryUpdater,oC as CorridorGraphics,DF as CorridorOutlineGeometry,Jt as Credit,dk as CreditDisplay,oc as CubeMap,xm as CubeMapFace,Hx as CubicRealPolynomial,gi as CullFace,is as CullingVolume,_f as CumulusCloud,RF as CustomDataSource,Rhe as CustomHeightmapTerrainProvider,Db as CustomShader,Y_ as CustomShaderMode,LL as CustomShaderPipelineStage,b0 as CustomShaderTranslucencyMode,BF as CylinderGeometry,wT as CylinderGeometryLibrary,LF as CylinderGeometryUpdater,rC as CylinderGraphics,MF as CylinderOutlineGeometry,YF as CzmlDataSource,Nr as DataSource,Dh as DataSourceClock,XF as DataSourceCollection,F2 as DataSourceDisplay,jye as DebugAppearance,Mp as DebugCameraPrimitive,xz as DebugInspector,Lz as DebugModelMatrixPrimitive,Mhe as DefaultProxy,lc as DepthFunction,pk as DepthPlane,NL as DequantizationPipelineStage,my as DerivedCommand,de as DeveloperError,gk as DeviceOrientationCameraController,Yye as DirectionalLight,bw as DiscardEmptyTileImagePolicy,dU as DiscardMissingTileImagePolicy,bt as DistanceDisplayCondition,Vn as DistanceDisplayConditionGeometryInstanceAttribute,VE as DoubleEndedPriorityQueue,uF as DoublyLinkedList,I_ as DracoLoader,tt as DrawCommand,HT as DynamicGeometryBatch,si as DynamicGeometryUpdater,MP as EarthOrientationParameters,Ly as EarthOrientationParametersSample,Vr as EasingFunction,rl as EllipseGeometry,jl as EllipseGeometryLibrary,i2 as EllipseGeometryUpdater,sC as EllipseGraphics,Ju as EllipseOutlineGeometry,ie as Ellipsoid,Bf as EllipsoidGeodesic,zs as EllipsoidGeometry,o2 as EllipsoidGeometryUpdater,aC as EllipsoidGraphics,zu as EllipsoidOutlineGeometry,QU as EllipsoidPrimitive,Da as EllipsoidRhumbLine,qye as EllipsoidSurfaceAppearance,Sa as EllipsoidTangentPlane,ey as EllipsoidTerrainProvider,pg as EllipsoidalOccluder,YD as Empty3DTileContent,Gn as EncodedCartesian3,er as Entity,qu as EntityCluster,Fs as EntityCollection,k2 as EntityView,Ae as Event,Mr as EventHelper,Lf as Expression,mt as ExpressionNodeType,Xu as ExtrapolationType,Ut as FeatureDetection,E0 as FeatureIdPipelineStage,Ak as Fog,Pe as ForEach,Vz as FrameRateMonitor,xk as FrameState,$s as Framebuffer,mi as FramebufferManager,Dk as FrustumCommands,zE as FrustumGeometry,GV as FrustumOutlineGeometry,yr as Fullscreen,K4 as FullscreenButton,q4 as FullscreenButtonViewModel,j2 as GeoJsonDataSource,VM as GeoJsonLoader,xA as GeocodeType,H4 as Geocoder,Hhe as GeocoderService,k4 as GeocoderViewModel,vi as GeographicProjection,Xi as GeographicTilingScheme,ct as Geometry,WB as Geometry3DTileContent,ve as GeometryAttribute,mn as GeometryAttributes,Whe as GeometryFactory,At as GeometryInstance,fc as GeometryInstanceAttribute,nn as GeometryOffsetAttribute,Nn as GeometryPipeline,UL as GeometryPipelineStage,Sf as GeometryType,ai as GeometryUpdater,v2 as GeometryVisualizer,QE as GetFeatureInfoFormat,ZU as Globe,vk as GlobeDepth,vU as GlobeSurfaceShaderSet,Dd as GlobeSurfaceTile,UU as GlobeSurfaceTileProvider,kU as GlobeTranslucency,wk as GlobeTranslucencyFramebuffer,Ck as GlobeTranslucencyState,YS as GltfBufferViewLoader,qS as GltfDracoLoader,XS as GltfImageLoader,KS as GltfIndexBufferLoader,JS as GltfJsonLoader,U_ as GltfLoader,Fl as GltfLoaderUtil,IM as GltfStructuralMetadataLoader,QS as GltfTextureLoader,$S as GltfVertexBufferLoader,Kye as GoogleEarthEnterpriseImageryProvider,CU as GoogleEarthEnterpriseMapsProvider,Kh as GoogleEarthEnterpriseMetadata,yw as GoogleEarthEnterpriseTerrainData,$he as GoogleEarthEnterpriseTerrainProvider,WV as GoogleEarthEnterpriseTileInformation,t3 as GpxDataSource,Xp as GregorianDate,Zye as GridImageryProvider,_v as GridMaterialProperty,Yn as GroundGeometryUpdater,$x as GroundPolylineGeometry,Jd as GroundPolylinePrimitive,qc as GroundPrimitive,QD as GroupMetadata,nf as HeadingPitchRange,ic as HeadingPitchRoll,PP as Heap,We as HeightReference,xd as HeightmapEncoding,Ga as HeightmapTerrainData,dw as HeightmapTessellator,FF as HermitePolynomialApproximation,A0 as HermiteSpline,HS as HilbertOrder,j4 as HomeButton,G4 as HomeButtonViewModel,_i as HorizontalOrigin,$ye as I3SDataProvider,Uz as I3SFeature,kz as I3SField,fI as I3SGeometry,hI as I3SLayer,dI as I3SNode,GM as I3dmLoader,kM as I3dmParser,XV as Iau2000Orientation,NP as Iau2006XysData,Ix as Iau2006XysSample,KV as IauOrientationAxes,qV as IauOrientationParameters,_C as ImageBasedLighting,aL as ImageBasedLightingPipelineStage,i0 as ImageMaterialProperty,Iw as Imagery,uf as ImageryLayer,HU as ImageryLayerCollection,Qh as ImageryLayerFeatureInfo,hl as ImageryProvider,ui as ImageryState,rD as Implicit3DTileContent,GS as ImplicitAvailabilityBitstream,WS as ImplicitMetadataView,qr as ImplicitSubdivisionScheme,DC as ImplicitSubtree,Pz as ImplicitSubtreeCache,XB as ImplicitSubtreeMetadata,xT as ImplicitTileCoordinates,AT as ImplicitTileset,Ve as IndexDatatype,Q4 as InfoBox,Z4 as InfoBoxViewModel,Qa as InspectorShared,Xr as InstanceAttributeSemantic,AL as InstancingPipelineStage,pme as InterpolationAlgorithm,uh as InterpolationType,Qt as Intersect,Ki as IntersectionTests,Qg as Intersections2D,Hc as Interval,jw as InvertClassification,Zh as Ion,QV as IonGeocoderService,cy as IonImageryProvider,Jh as IonResource,ly as IonWorldImageryStyle,ze as Iso8601,Ek as JobScheduler,Ia as JobType,F_ as JsonMetadataTable,$ as JulianDate,UP as KTX2Transcoder,ua as KeyboardEventModifier,Qi as KeyframeNode,n3 as KmlCamera,oV as KmlDataSource,Y3 as KmlLookAt,X3 as KmlTour,Z3 as KmlTourFlyTo,J3 as KmlTourWait,O0 as Label,np as LabelCollection,Qd as LabelGraphics,Ho as LabelStyle,w2 as LabelVisualizer,VF as LagrangePolynomialApproximation,Ui as LeapSecond,n0e as Light,Jm as LightingModel,zL as LightingPipelineStage,RT as LinearApproximation,y0 as LinearSpline,Du as ManagedArray,au as MapMode2D,yme as MapProjection,TU as MapboxImageryProvider,o0e as MapboxStyleImageryProvider,zi as Material,so as MaterialAppearance,GL as MaterialPipelineStage,$o as MaterialProperty,P as Math,$i as Matrix2,Z as Matrix3,M as Matrix4,mI as Megatexture,ch as MetadataClass,f0 as MetadataClassProperty,tn as MetadataComponentType,Fn as MetadataEntity,AM as MetadataEnum,gM as MetadataEnumValue,kf as MetadataPipelineStage,lh as MetadataSchema,tD as MetadataSchemaLoader,vC as MetadataSemantic,Ll as MetadataTable,ZB as MetadataTableProperty,Ht as MetadataType,Cm as MipmapHint,ph as Model,Qm as Model3DTileContent,rN as ModelAlphaOptions,XM as ModelAnimation,qM as ModelAnimationChannel,ZM as ModelAnimationCollection,pc as ModelAnimationLoop,dh as ModelAnimationState,uL as ModelArticulation,cL as ModelArticulationStage,hL as ModelClippingPlanesPipelineStage,T0 as ModelColorPipelineStage,Rt as ModelComponents,iL as ModelDrawCommand,JM as ModelFeature,QM as ModelFeatureTable,h_ as ModelGraphics,pN as ModelLightingOptions,xL as ModelMatrixUpdateStage,mL as ModelNode,sN as ModelRenderResources,TL as ModelRuntimeNode,iN as ModelRuntimePrimitive,yN as ModelSceneGraph,uN as ModelSilhouettePipelineStage,oN as ModelSkin,hN as ModelSplitterPipelineStage,AN as ModelStatistics,dr as ModelType,sn as ModelUtility,P2 as ModelVisualizer,tk as Moon,jL as MorphTargetsPipelineStage,Ame as MorphWeightSpline,W0 as MortonOrder,ZN as Multiple3DTileContent,xR as MultisampleFramebuffer,tH as NavigationHelpButton,$4 as NavigationHelpButtonViewModel,Pt as NearFarScalar,r0e as NeverTileDiscardPolicy,mN as NodeRenderResources,CL as NodeStatisticsPipelineStage,cC as NodeTransformationProperty,Ik as OIT,iU as Occluder,ih as OctahedralProjectedCubeMap,qi as OffsetGeometryInstanceAttribute,Tme as OpenCageGeocoderService,Cb as OpenStreetMapImageryProvider,ZF as OrderedGroundPrimitiveCollection,Bn as OrientedBoundingBox,en as OrthographicFrustum,Pr as OrthographicOffCenterFrustum,Eme as Packable,bme as PackableForInterpolation,pI as Particle,c0e as ParticleBurst,u0e as ParticleEmitter,h0e as ParticleSystem,be as Pass,rc as PassState,m_ as PathGraphics,O2 as PathVisualizer,JV as PeliasGeocoderService,on as PerInstanceColorAppearance,_y as PerformanceDisplay,oH as PerformanceWatchdog,nH as PerformanceWatchdogViewModel,bi as PerspectiveFrustum,fl as PerspectiveOffCenterFrustum,Sk as PickDepth,Pk as PickDepthFramebuffer,Ok as PickFramebuffer,Vk as Picking,YL as PickingPipelineStage,Mg as PinBuilder,Xe as PixelDatatype,st as PixelFormat,cn as Plane,a2 as PlaneGeometry,u2 as PlaneGeometryUpdater,PB as PlaneGraphics,l2 as PlaneOutlineGeometry,CN as PntsLoader,XC as PntsParser,Kz as PointCloud,k_ as PointCloudEyeDomeLighting,jm as PointCloudShading,XL as PointCloudStylingPipelineStage,uC as PointGraphics,Us as PointPrimitive,dv as PointPrimitiveCollection,R2 as PointVisualizer,QT as PolygonGeometry,jn as PolygonGeometryLibrary,p2 as PolygonGeometryUpdater,$d as PolygonGraphics,Kc as PolygonHierarchy,m2 as PolygonOutlineGeometry,li as PolygonPipeline,zf as Polyline,gv as PolylineArrowMaterialProperty,Ah as PolylineCollection,Yr as PolylineColorAppearance,yv as PolylineDashMaterialProperty,Bg as PolylineGeometry,M2 as PolylineGeometryUpdater,Av as PolylineGlowMaterialProperty,hc as PolylineGraphics,na as PolylineMaterialAppearance,Z0 as PolylineOutlineMaterialProperty,Oi as PolylinePipeline,N2 as PolylineVisualizer,_2 as PolylineVolumeGeometry,Eh as PolylineVolumeGeometryLibrary,y2 as PolylineVolumeGeometryUpdater,fC as PolylineVolumeGraphics,g2 as PolylineVolumeOutlineGeometry,d_ as PositionProperty,gg as PositionPropertyArray,go as PostProcessStage,oz as PostProcessStageCollection,ml as PostProcessStageComposite,Pd as PostProcessStageLibrary,hf as PostProcessStageSampleMode,fb as PostProcessStageTextureCache,Dn as Primitive,Wl as PrimitiveCollection,MC as PrimitiveLoadPlan,BC as PrimitiveOutlineGenerator,JL as PrimitiveOutlinePipelineStage,Kx as PrimitivePipeline,_N as PrimitiveRenderResources,Cr as PrimitiveState,QL as PrimitiveStatisticsPipelineStage,Me as PrimitiveType,cH as ProjectionPicker,sH as ProjectionPickerViewModel,Y as Property,xv as PropertyArray,OC as PropertyAttribute,DM as PropertyAttributeProperty,Pl as PropertyBag,Jc as PropertyTable,PC as PropertyTexture,SM as PropertyTextureProperty,Ss as ProviderViewModel,Dme as Proxy,Gc as QuadraticRealPolynomial,GU as QuadtreeOccluders,KU as QuadtreePrimitive,jU as QuadtreeTile,qs as QuadtreeTileLoadState,A0e as QuadtreeTileProvider,LE as QuantizedMeshTerrainData,eB as QuarticRealPolynomial,Le as Quaternion,YM as QuaternionSpline,L0 as Queue,In as Ray,ce as Rectangle,aE as RectangleCollisionChecker,iE as RectangleGeometry,Cs as RectangleGeometryLibrary,A2 as RectangleGeometryUpdater,eh as RectangleGraphics,lT as RectangleOutlineGeometry,to as ReferenceFrame,Ag as ReferenceProperty,Ue as RenderState,Au as Renderbuffer,zc as RenderbufferFormat,Jo as Request,gm as RequestErrorEvent,nc as RequestScheduler,hi as RequestState,ns as RequestType,Re as Resource,Hi as ResourceCache,Vl as ResourceCacheKey,TM as ResourceCacheStatistics,no as ResourceLoader,kt as ResourceLoaderState,td as Rotation,ue as RuntimeError,D_ as S2Cell,Ms as SDFSettings,aa as SampledPositionProperty,Ku as SampledProperty,un as Sampler,Sp as ScaledPositionProperty,Ez as Scene,sb as SceneFramebuffer,te as SceneMode,$L as SceneMode2DPipelineStage,dH as SceneModePicker,uH as SceneModePickerViewModel,Ji as SceneTransforms,sz as SceneTransitioner,_z as ScreenSpaceCameraController,cf as ScreenSpaceEventHandler,An as ScreenSpaceEventType,S0 as SelectedFeatureIdPipelineStage,_H as SelectionIndicator,mH as SelectionIndicatorViewModel,Nx as ShaderBuilder,mR as ShaderCache,Te as ShaderDestination,TR as ShaderFunction,Kt as ShaderProgram,ke as ShaderSource,CR as ShaderStruct,yy as ShadowMap,Fp as ShadowMapShader,gn as ShadowMode,bu as ShadowVolumeAppearance,_n as ShowGeometryInstanceAttribute,Hy as Simon1994PlanetaryPositions,zme as SimplePolylineGeometry,EU as SingleTileImageryProvider,tN as SkinningPipelineStage,bz as SkyAtmosphere,Dz as SkyBox,xI as SpatialNode,C0e as SphereEmitter,Hme as SphereGeometry,rg as SphereOutlineGeometry,UF as Spherical,io as Spline,Qc as SplitDirection,gI as Splitter,ad as StaticGeometryColorBatch,ld as StaticGeometryPerMaterialBatch,Bv as StaticGroundGeometryColorBatch,T2 as StaticGroundGeometryPerMaterialBatch,L2 as StaticGroundPolylinePerMaterialBatch,Mv as StaticOutlineGeometryBatch,Bt as StencilConstants,kn as StencilFunction,ft as StencilOperation,jM as SteppedSpline,Cv as StripeMaterialProperty,vh as StripeOrientation,Ba as StructuralMetadata,hh as StyleCommandsNeeded,T0e as StyleExpression,vz as Sun,o_ as SunLight,Az as SunPostProcess,RM as SupportedImageFormats,x4 as SvgPathBindingHandler,pi as TaskProcessor,Wh as TerrainData,Dc as TerrainEncoding,Wc as TerrainExaggeration,Rw as TerrainFillMesh,Cd as TerrainMesh,mC as TerrainOffsetProperty,Zr as TerrainProvider,js as TerrainQuantization,_o as TerrainState,It as Texture,w0 as TextureAtlas,pR as TextureCache,Ti as TextureMagnificationFilter,g4 as TextureManager,an as TextureMinificationFilter,X0e as TextureUniform,wn as TextureWrap,jh as TileAvailability,Kf as TileBoundingRegion,oF as TileBoundingS2Cell,sg as TileBoundingSphere,E0e as TileBoundingVolume,Zz as TileCoordinatesImageryProvider,b0e as TileDiscardPolicy,pn as TileEdge,Pw as TileImagery,DA as TileMapServiceImageryProvider,XN as TileMetadata,Jf as TileOrientedBoundingBox,Zn as TileProviderError,qU as TileReplacementQueue,$n as TileSelectionResult,S0e as TileState,EN as Tileset3DTileContent,cF as TilesetMetadata,rL as TilesetPipelineStage,Gme as TilingScheme,Qn as TimeConstants,$E as TimeDynamicImagery,EI as TimeDynamicPointCloud,bn as TimeInterval,Lr as TimeIntervalCollection,Cg as TimeIntervalCollectionPositionProperty,Tg as TimeIntervalCollectionProperty,Kn as TimeStandard,AH as Timeline,gH as TimelineHighlightRange,yH as TimelineTrack,cB as Tipsify,QA as ToggleButtonViewModel,VA as Tonemapper,Ot as Transforms,r0 as TranslationRotationScale,Bk as TranslucentTileClassification,hD as TridiagonalSystemSolver,qb as TrustedServers,hb as TweenCollection,yR as UniformState,SI as UniformType,Ya as UrlTemplateImageryProvider,nqi as VERSION,EH as VRButton,CH as VRButtonViewModel,jme as VRTheWorldTerrainProvider,K0e as VaryingType,Lm as Vector3DTileBatch,zN as Vector3DTileClampedPolylines,GN as Vector3DTileContent,T_ as Vector3DTileGeometry,NN as Vector3DTilePoints,FN as Vector3DTilePolygons,tT as Vector3DTilePolylines,AC as Vector3DTilePrimitive,zF as VelocityOrientationProperty,kT as VelocityVectorProperty,ri as VertexArray,r_ as VertexArrayFacade,Ct as VertexAttributeSemantic,Ie as VertexFormat,Rn as VerticalOrigin,Yme as VideoSynchronizer,cb as View,RAe as Viewer,I0e as ViewportQuad,mr as Visibility,Zde as Visualizer,zp as VoxelBoxShape,Oz as VoxelContent,Hp as VoxelCylinderShape,yb as VoxelEllipsoidShape,vH as VoxelInspector,SH as VoxelInspectorViewModel,wI as VoxelPrimitive,U0e as VoxelProvider,f4 as VoxelRenderResources,k0e as VoxelShape,Wi as VoxelShapeType,bI as VoxelTraversal,qme as VulkanConstants,b2 as WallGeometry,fE as WallGeometryLibrary,D2 as WallGeometryUpdater,p_ as WallGraphics,S2 as WallOutlineGeometry,ee as WebGLConstants,SU as WebMapServiceImageryProvider,DU as WebMapTileServiceImageryProvider,Ii as WebMercatorProjection,Jr as WebMercatorTilingScheme,es as WindingOrder,xD as WireframeIndexGenerator,nN as WireframePipelineStage,Uk as _shadersAcesTonemappingStage,gz as _shadersAdditiveBlend,aw as _shadersAdjustTranslucentFS,DR as _shadersAllMaterialAppearanceFS,vR as _shadersAllMaterialAppearanceVS,kk as _shadersAmbientOcclusionGenerate,zk as _shadersAmbientOcclusionModulate,RR as _shadersAspectRampMaterial,Xg as _shadersAtmosphereCommon,wR as _shadersBasicMaterialAppearanceFS,IR as _shadersBasicMaterialAppearanceVS,bN as _shadersBillboardCollectionFS,SN as _shadersBillboardCollectionVS,Hk as _shadersBlackAndWhite,Gk as _shadersBloomComposite,aV as _shadersBrdfLutGeneratorFS,yz as _shadersBrightPass,Wk as _shadersBrightness,BR as _shadersBumpMapMaterial,vL as _shadersCPUStylingStageFS,DL as _shadersCPUStylingStageVS,MR as _shadersCheckerboardMaterial,cV as _shadersCloudCollectionFS,lV as _shadersCloudCollectionVS,uV as _shadersCloudNoiseFS,fV as _shadersCloudNoiseVS,dV as _shadersCompareAndPackTranslucentDepth,hV as _shadersCompositeOITFS,ab as _shadersCompositeTranslucentClassification,jk as _shadersContrastBias,PL as _shadersCustomShaderStageFS,IL as _shadersCustomShaderStageVS,Rx as _shadersCzmBuiltins,Yk as _shadersDepthOfField,mV as _shadersDepthPlaneFS,pV as _shadersDepthPlaneVS,qk as _shadersDepthView,q0e as _shadersDepthViewPacked,LR as _shadersDotMaterial,Xk as _shadersEdgeDetection,NR as _shadersElevationBandMaterial,FR as _shadersElevationContourMaterial,VR as _shadersElevationRampMaterial,cw as _shadersEllipsoidFS,Nz as _shadersEllipsoidSurfaceAppearanceFS,Fz as _shadersEllipsoidSurfaceAppearanceVS,lw as _shadersEllipsoidVS,Zk as _shadersFXAA,_V as _shadersFXAA3_11,UR as _shadersFadeMaterial,OL as _shadersFeatureIdStageFS,RL as _shadersFeatureIdStageVS,Kk as _shadersFilmicTonemapping,MA as _shadersGaussianBlur1D,FL as _shadersGeometryStageFS,VL as _shadersGeometryStageVS,gV as _shadersGlobeFS,yV as _shadersGlobeVS,kR as _shadersGridMaterial,uw as _shadersGroundAtmosphere,F1 as _shadersHSBToRGB,V1 as _shadersHSLToRGB,sL as _shadersImageBasedLightingStageFS,pL as _shadersInstancingStageCommon,_L as _shadersInstancingStageVS,i4 as _shadersIntersectBox,n4 as _shadersIntersectClippingPlanes,o4 as _shadersIntersectCylinder,t4 as _shadersIntersectDepth,r4 as _shadersIntersectEllipsoid,bb as _shadersIntersection,e4 as _shadersIntersectionUtils,gL as _shadersLegacyInstancingStageVS,Jk as _shadersLensFlare,kL as _shadersLightingStageFS,HL as _shadersMaterialStageFS,u4 as _shadersMegatexture,BL as _shadersMetadataStageFS,ML as _shadersMetadataStageVS,dL as _shadersModelClippingPlanesStageFS,fL as _shadersModelColorStageFS,$M as _shadersModelFS,aN as _shadersModelSilhouetteStageFS,cN as _shadersModelSilhouetteStageVS,fN as _shadersModelSplitterStageFS,eL as _shadersModelVS,Qk as _shadersModifiedReinhardTonemapping,WL as _shadersMorphTargetsStageVS,$k as _shadersNightVision,zR as _shadersNormalMapMaterial,RB as _shadersOctahedralProjectionAtlasFS,BB as _shadersOctahedralProjectionFS,MB as _shadersOctahedralProjectionVS,l4 as _shadersOctree,cu as _shadersPassThrough,OA as _shadersPassThroughDepth,ZR as _shadersPerInstanceColorAppearanceFS,JR as _shadersPerInstanceColorAppearanceVS,kx as _shadersPerInstanceFlatColorAppearanceFS,QR as _shadersPerInstanceFlatColorAppearanceVS,MM as _shadersPointCloudEyeDomeLighting,qL as _shadersPointCloudStylingStageVS,q0 as _shadersPointPrimitiveCollectionFS,PF as _shadersPointPrimitiveCollectionVS,HR as _shadersPolylineArrowMaterial,wB as _shadersPolylineColorAppearanceVS,Su as _shadersPolylineCommon,GR as _shadersPolylineDashMaterial,eC as _shadersPolylineFS,WR as _shadersPolylineGlowMaterial,IB as _shadersPolylineMaterialAppearanceVS,jR as _shadersPolylineOutlineMaterial,bB as _shadersPolylineShadowVolumeFS,SB as _shadersPolylineShadowVolumeMorphFS,DB as _shadersPolylineShadowVolumeMorphVS,vB as _shadersPolylineShadowVolumeVS,ON as _shadersPolylineVS,ZL as _shadersPrimitiveOutlineStageFS,KL as _shadersPrimitiveOutlineStageVS,U1 as _shadersRGBToHSB,k1 as _shadersRGBToHSL,z1 as _shadersRGBToXYZ,ez as _shadersReinhardTonemapping,AV as _shadersReprojectWebMercatorFS,xV as _shadersReprojectWebMercatorVS,YR as _shadersRimLightingMaterial,yD as _shadersSelectedFeatureIdStageCommon,_S as _shadersShadowVolumeAppearanceFS,rB as _shadersShadowVolumeAppearanceVS,Xy as _shadersShadowVolumeFS,tz as _shadersSilhouette,eN as _shadersSkinningStageVS,fw as _shadersSkyAtmosphereCommon,CV as _shadersSkyAtmosphereFS,TV as _shadersSkyAtmosphereVS,EV as _shadersSkyBoxFS,bV as _shadersSkyBoxVS,qR as _shadersSlopeRampMaterial,XR as _shadersStripeMaterial,SV as _shadersSunFS,DV as _shadersSunTextureFS,vV as _shadersSunVS,PR as _shadersTexturedMaterialAppearanceFS,OR as _shadersTexturedMaterialAppearanceVS,kN as _shadersVector3DTileClampedPolylinesFS,UN as _shadersVector3DTileClampedPolylinesVS,VN as _shadersVector3DTilePolylinesVS,zS as _shadersVectorTileVS,wV as _shadersViewportQuadFS,mx as _shadersViewportQuadVS,Qz as _shadersVoxelFS,$z as _shadersVoxelVS,KR as _shadersWater,H1 as _shadersXYZToRGB,G1 as _shadersacesTonemapping,W1 as _shadersalphaWeight,j1 as _shadersantialias,Y1 as _shadersapproximateSphericalCoordinates,q1 as _shadersbackFacing,X1 as _shadersbranchFreeTernary,K1 as _shaderscascadeColor,Z1 as _shaderscascadeDistance,J1 as _shaderscascadeMatrix,Q1 as _shaderscascadeWeights,$1 as _shaderscolumbusViewMorph,eO as _shaderscomputePosition,s4 as _shadersconvertUvToBox,a4 as _shadersconvertUvToCylinder,c4 as _shadersconvertUvToEllipsoid,tO as _shaderscosineAndSine,nO as _shadersdecompressTextureCoordinates,iO as _shadersdefaultPbrMaterial,WP as _shadersdegreesPerRadian,oO as _shadersdepthClamp,jP as _shadersdepthRange,w1 as _shadersdepthRangeStruct,rO as _shaderseastNorthUpToEyeCoordinates,sO as _shadersellipsoidContainsPoint,aO as _shadersellipsoidWgs84TextureCoordinates,YP as _shadersepsilon1,qP as _shadersepsilon2,XP as _shadersepsilon3,KP as _shadersepsilon4,ZP as _shadersepsilon5,JP as _shadersepsilon6,QP as _shadersepsilon7,cO as _shadersequalsEpsilon,lO as _shaderseyeOffset,uO as _shaderseyeToWindowCoordinates,fO as _shadersfastApproximateAtan,dO as _shadersfog,hO as _shadersgammaCorrect,mO as _shadersgeodeticSurfaceNormal,pO as _shadersgetDefaultMaterial,_O as _shadersgetLambertDiffuse,gO as _shadersgetSpecular,yO as _shadersgetWaterNoise,AO as _shadershue,$P as _shadersinfinity,xO as _shadersinverseGamma,CO as _shadersisEmpty,TO as _shadersisFull,EO as _shaderslatitudeToWebMercatorFraction,bO as _shaderslineDistance,SO as _shaderslinearToSrgb,DO as _shadersluminance,I1 as _shadersmaterial,P1 as _shadersmaterialInput,vO as _shadersmetersPerPixel,O1 as _shadersmodelMaterial,wO as _shadersmodelToWindowCoordinates,R1 as _shadersmodelVertexOutput,IO as _shadersmultiplyWithColorBalance,PO as _shadersnearFarScalar,OO as _shadersoctDecode,e1 as _shadersoneOverPi,t1 as _shadersoneOverTwoPi,RO as _shaderspackDepth,n1 as _shaderspassCesium3DTile,i1 as _shaderspassCesium3DTileClassification,o1 as _shaderspassCesium3DTileClassificationIgnoreShow,r1 as _shaderspassClassification,s1 as _shaderspassCompute,a1 as _shaderspassEnvironment,c1 as _shaderspassGlobe,l1 as _shaderspassOpaque,u1 as _shaderspassOverlay,f1 as _shaderspassTerrainClassification,d1 as _shaderspassTranslucent,h1 as _shaderspassVoxels,BO as _shaderspbrLighting,MO as _shaderspbrMetallicRoughnessMaterial,B1 as _shaderspbrParameters,LO as _shaderspbrSpecularGlossinessMaterial,NO as _shadersphong,m1 as _shaderspi,p1 as _shaderspiOverFour,_1 as _shaderspiOverSix,g1 as _shaderspiOverThree,y1 as _shaderspiOverTwo,FO as _shadersplaneDistance,VO as _shaderspointAlongRay,A1 as _shadersradiansPerDegree,M1 as _shadersray,UO as _shadersrayEllipsoidIntersectionInterval,L1 as _shadersraySegment,kO as _shadersraySphereIntersectionInterval,zO as _shadersreadDepth,HO as _shadersreadNonPerspective,GO as _shadersreverseLogDepth,WO as _shadersround,jO as _shaderssampleOctahedralProjection,YO as _shaderssaturation,x1 as _shaderssceneMode2D,C1 as _shaderssceneMode3D,T1 as _shaderssceneModeColumbusView,E1 as _shaderssceneModeMorphing,qO as _shadersshadowDepthCompare,N1 as _shadersshadowParameters,XO as _shadersshadowVisibility,KO as _shaderssignNotZero,b1 as _shaderssolarRadius,ZO as _shaderssphericalHarmonics,JO as _shaderssrgbToLinear,QO as _shaderstangentToEyeSpaceMatrix,$O as _shaderstextureCube,S1 as _shadersthreePiOver2,eR as _shaderstransformPlane,tR as _shaderstranslateRelativeToEye,nR as _shaderstranslucentPhong,iR as _shaderstranspose,D1 as _shaderstwoPi,oR as _shadersunpackDepth,rR as _shadersunpackFloat,sR as _shadersunpackUint,aR as _shadersvalueTransform,cR as _shadersvertexLogDepth,v1 as _shaderswebMercatorMaxLatitude,lR as _shaderswindowToEyeCoordinates,uR as _shaderswriteDepthClamp,fR as _shaderswriteLogDepth,dR as _shaderswriteNonPerspective,aM as addBuffer,JB as addDefaults,oM as addExtensionsRequired,Ff as addExtensionsUsed,h0 as addPipelineExtras,_s as addToArray,DP as appendForwardSlash,Ao as arrayRemoveDuplicates,Wx as barycentricCoordinates,Io as binarySearch,oL as buildDrawCommand,$t as buildModuleUrl,m4 as buildVoxelDrawCommands,Xme as cancelAnimationFrame,Ge as clone,_t as combine,vb as computeFlyToLocationForRectangle,ZC as createBillboardPointCallback,Sn as createCommand,O4 as createDefaultImageryProviderViewModels,R4 as createDefaultTerrainProviderViewModels,W0e as createElevationBandMaterial,Hn as createGuid,Po as createMaterialPropertyDescriptor,j0e as createOsmBuildings,ae as createPropertyDescriptor,Il as createRawPropertyDescriptor,Y0e as createTangentSpaceDebugPrimitive,Z0e as createTaskProcessorWorker,dP as createUniform,hP as createUniformArray,uy as createWorldImagery,cU as createWorldTerrain,lU as decodeGoogleEarthEnterpriseData,HN as decodeVectorPolylinePositions,y as defaultValue,ts as defer,u as defined,hR as demodernizeShader,ur as deprecationWarning,le as destroyObject,she as exportKml,bC as findAccessorMinMax,iT as findContentMetadata,oT as findGroupMetadata,KN as findTileMetadata,ZS as forEachTextureInMaterial,Ip as formatError,NX as freezeRenderState,Jp as getAbsoluteUri,Nl as getAccessorByteStride,vP as getBaseUri,vu as getBinaryAccessor,Yz as getClipAndStyleCode,fy as getClippingFunction,R_ as getComponentReader,On as getElement,Ax as getExtensionFromUri,_g as getFilenameFromUri,uU as getImageFromTypedArray,zd as getImagePixels,Ro as getJsonFromTypedArray,rh as getMagic,Rl as getStringFromTypedArray,di as getTimestamp,ci as hasExtension,__ as heightReferenceOnEntityPropertyChanged,wc as isBitSet,xx as isBlobUri,Cx as isCrossOriginUrl,Qp as isDataUri,Kp as isLeapYear,Ce as knockout,wb as knockout_3_5_1,A4 as knockout_es5,Tx as loadAndExecuteScript,ER as loadCubeMap,TC as loadImageFromTypedArray,Tl as loadKTX2,ry as mergeSort,iM as moveTechniqueRenderStates,rM as moveTechniquesToExtension,Iu as numberOfComponentsForType,Ex as objectToQuery,wt as oneTimeWarning,z_ as parseBatchTable,EM as parseBoundingVolumeSemantics,wM as parseFeatureMetadataLegacy,eM as parseGlb,IP as parseResponseHeaders,vM as parseStructuralMetadata,Kme as pointInsideTriangle,fp as preprocess3DTileContent,h4 as processVoxelProperties,_u as queryToObject,cM as readAccessorPacked,SC as removeExtension,$B as removeExtensionsRequired,EC as removeExtensionsUsed,nM as removePipelineExtras,sM as removeUnusedElements,Zme as requestAnimationFrame,p0 as resizeImageToNextPowerOfTwo,I2 as sampleTerrain,Ig as sampleTerrainMostDetailed,hx as scaleToGeodeticSurface,sB as subdivideArray,pa as subscribeAndEvaluate,uM as updateAccessorComponentTypes,mM as updateVersion,Tr as usesExtension,BAe as viewerCesium3DTilesInspectorMixin,MAe as viewerCesiumInspectorMixin,NAe as viewerDragDropMixin,FAe as viewerPerformanceWatchdogMixin,UAe as viewerVoxelInspectorMixin,Jme as webGLConstantToGlslType,fU as wrapFunction,QC as writeTextToCanvas};