2025-01-13 08:45:08 +00:00
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import{a as J}from"./chunk-JRSUZBXX.js";import{a as Nt}from"./chunk-4MYAYFOP.js";import{a as zt}from"./chunk-FG3CL3AH.js";import"./chunk-VMXXQ6B4.js";import"./chunk-XCRMBS5M.js";import{a as ut}from"./chunk-N5SNKJ43.js";import{a as X}from"./chunk-6VK5R74O.js";import{b as Rt}from"./chunk-ZMGESOEZ.js";import"./chunk-ZBEWS6NN.js";import"./chunk-V7XARCCV.js";import"./chunk-SACP225T.js";import{a as yt}from"./chunk-YFQNY2YN.js";import{a as Vt}from"./chunk-NT26NNVH.js";import{b as Mt,c as Pt,d as q}from"./chunk-NW2YE576.js";import{d as st}from"./chunk-2NIQ5ECB.js";import{f as Lt,h as E,i as At}from"./chunk-7YEOLR2L.js";import{a as Y}from"./chunk-QHHYYTCM.js";import{a as w,b as _t,c as G,d as H,e as ft}from"./chunk-RH3GFHG2.js";import{a as W}from"./chunk-FRWNWNYJ.js";import"./chunk-UKWFHLUK.js";import"./chunk-UAWOHN7R.js";import{a as L}from"./chunk-TA3RE4KQ.js";import{a as St,b as lt}from"./chunk-RTY3VPG6.js";import{e as $}from"./chunk-LRNH5AEO.js";var Tt=new w,Bt=new w,Ut=new w,Yt=new w,qt=new E,Zt=new G,Kt=new st,$t=new st;function Xt(t,e){let n=new Pt({attributes:new Vt,primitiveType:Mt.TRIANGLES});return n.attributes.position=new q({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:e.positions}),t.normal&&(n.attributes.normal=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.normals})),t.tangent&&(n.attributes.tangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.tangents})),t.bitangent&&(n.attributes.bitangent=new q({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:e.bitangents})),n}function Gt(t,e,n,r){let a=t.length,c=e.normal?new Float32Array(a):void 0,l=e.tangent?new Float32Array(a):void 0,u=e.bitangent?new Float32Array(a):void 0,d=0,p=Yt,o=Ut,i=Bt;if(e.normal||e.tangent||e.bitangent)for(let f=0;f<a;f+=3){let s=w.fromArray(t,f,Tt),h=d+1,g=d+2;i=n.geodeticSurfaceNormal(s,i),(e.tangent||e.bitangent)&&(w.cross(w.UNIT_Z,i,o),ft.multiplyByVector(r,o,o),w.normalize(o,o),e.bitangent&&w.normalize(w.cross(i,o,p),p)),e.normal&&(c[d]=i.x,c[h]=i.y,c[g]=i.z),e.tangent&&(l[d]=o.x,l[h]=o.y,l[g]=o.z),e.bitangent&&(u[d]=p.x,u[h]=p.y,u[g]=p.z),d+=3}return Xt(e,{positions:t,normals:c,tangents:l,bitangents:u})}var Ct=new w,jt=new w;function te(t,e,n){let r=t.length,a=e.normal?new Float32Array(r):void 0,c=e.tangent?new Float32Array(r):void 0,l=e.bitangent?new Float32Array(r):void 0,u=0,d=0,p=0,o=!0,i=Yt,f=Ut,s=Bt;if(e.normal||e.tangent||e.bitangent)for(let h=0;h<r;h+=6){let g=w.fromArray(t,h,Tt),A=w.fromArray(t,(h+6)%r,Ct);if(o){let b=w.fromArray(t,(h+3)%r,jt);w.subtract(A,g,A),w.subtract(b,g,b),s=w.normalize(w.cross(b,A,s),s),o=!1}w.equalsEpsilon(A,g,W.EPSILON10)&&(o=!0),(e.tangent||e.bitangent)&&(i=n.geodeticSurfaceNormal(g,i),e.tangent&&(f=w.normalize(w.cross(i,s,f),f))),e.normal&&(a[u++]=s.x,a[u++]=s.y,a[u++]=s.z,a[u++]=s.x,a[u++]=s.y,a[u++]=s.z),e.tangent&&(c[d++]=f.x,c[d++]=f.y,c[d++]=f.z,c[d++]=f.x,c[d++]=f.y,c[d++]=f.z),e.bitangent&&(l[p++]=i.x,l[p++]=i.y,l[p++]=i.z,l[p++]=i.x,l[p++]=i.y,l[p++]=i.z)}return Xt(e,{positions:t,normals:a,tangents:c,bitangents:l})}function It(t,e){let n=t._vertexFormat,r=t._ellipsoid,a=e.height,c=e.width,l=e.northCap,u=e.southCap,d=0,p=a,o=a,i=0;l&&(d=1,o-=1,i+=1),u&&(p-=1,o-=1,i+=1),i+=c*o;let f=n.position?new Float64Array(i*3):void 0,s=n.st?new Float32Array(i*2):void 0,h=0,g=0,A=Tt,b=Zt,z=Number.MAX_VALUE,F=Number.MAX_VALUE,j=-Number.MAX_VALUE,T=-Number.MAX_VALUE;for(let x=d;x<p;++x)for(let k=0;k<c;++k)J.computePosition(e,r,n.st,x,k,A,b),f[h++]=A.x,f[h++]=A.y,f[h++]=A.z,n.st&&(s[g++]=b.x,s[g++]=b.y,z=Math.min(z,b.x),F=Math.min(F,b.y),j=Math.max(j,b.x),T=Math.max(T,b.y));if(l&&(J.computePosition(e,r,n.st,0,0,A,b),f[h++]=A.x,f[h++]=A.y,f[h++]=A.z,n.st&&(s[g++]=b.x,s[g++]=b.y,z=b.x,F=b.y,j=b.x,T=b.y)),u&&(J.computePosition(e,r,n.st,a-1,0,A,b),f[h++]=A.x,f[h++]=A.y,f[h]=A.z,n.st&&(s[g++]=b.x,s[g]=b.y,z=Math.min(z,b.x),F=Math.min(F,b.y),j=Math.max(j,b.x),T=Math.max(T,b.y))),n.st&&(z<0||F<0||j>1||T>1))for(let x=0;x<s.length;x+=2)s[x]=(s[x]-z)/(j-z),s[x+1]=(s[x+1]-F)/(T-F);let m=Gt(f,n,r,e.tangentRotationMatrix),K=6*(c-1)*(o-1);l&&(K+=3*(c-1)),u&&(K+=3*(
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