mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-11-03 16:54:16 +00:00
126 lines
4.0 KiB
HTML
126 lines
4.0 KiB
HTML
<!--********************************************************************
|
||
* by jiawanlong
|
||
*********************************************************************-->
|
||
<!DOCTYPE html>
|
||
<html>
|
||
|
||
<head>
|
||
<meta charset="UTF-8" />
|
||
<style>
|
||
* {
|
||
margin: 0;
|
||
padding: 0;
|
||
overflow: hidden;
|
||
}
|
||
|
||
body,
|
||
#box {
|
||
width: 100%;
|
||
background-color: #1f1f1f;
|
||
height: 100%;
|
||
}
|
||
</style>
|
||
</head>
|
||
|
||
<body>
|
||
<div id="box"></div>
|
||
<script type="importmap">
|
||
{
|
||
"imports": {
|
||
"three": "./../../libs/three/build/three.module.js",
|
||
"three/addons/": "./../../libs/three/examples/jsm/",
|
||
"three/example/": "./../../libs/three/examples/"
|
||
}
|
||
}
|
||
</script>
|
||
|
||
|
||
<script type="module">
|
||
import * as THREE from 'three'
|
||
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
|
||
|
||
import { EffectComposer } from 'three/example/jsm/postprocessing/EffectComposer.js';
|
||
import { RenderPass } from 'three/example/jsm/postprocessing/RenderPass.js';
|
||
import { OutlinePass } from 'three/example/jsm/postprocessing/OutlinePass.js'
|
||
import { OutputPass } from 'three/example/jsm/postprocessing/OutputPass.js'
|
||
|
||
const box = document.getElementById('box')
|
||
const scene = new THREE.Scene()
|
||
const renderer = new THREE.WebGLRenderer()
|
||
|
||
// 相机
|
||
const camera = new THREE.PerspectiveCamera();
|
||
camera.position.set(200, 200, 200);
|
||
camera.lookAt(0, 50, 40);
|
||
|
||
scene.add(new THREE.AxesHelper(500))
|
||
|
||
// 添加模型
|
||
const geometry1 = new THREE.BoxGeometry(10, 10, 10);
|
||
const geometry2 = new THREE.SphereGeometry(10);
|
||
const geometry3 = new THREE.CylinderGeometry(10, 10, 100);
|
||
const material = new THREE.MeshBasicMaterial({ color: 0xff0000 });
|
||
const mesh1 = new THREE.Mesh(geometry1, material);
|
||
mesh1.position.set(0, 0, 0);
|
||
const mesh2 = new THREE.Mesh(geometry2, material);
|
||
mesh2.position.set(0, 0, 30);
|
||
const mesh3 = new THREE.Mesh(geometry3, material);
|
||
mesh3.position.set(0, 0, 60);
|
||
scene.add(mesh1);
|
||
scene.add(mesh2);
|
||
scene.add(mesh3);
|
||
|
||
renderer.setSize(box.clientWidth, box.clientHeight)
|
||
box.appendChild(renderer.domElement)
|
||
|
||
// 后期处理
|
||
const composer = new EffectComposer(renderer);
|
||
const renderPass = new RenderPass(scene, camera);
|
||
composer.addPass(renderPass);
|
||
|
||
// 轮廓
|
||
const outlinePass = new OutlinePass(new THREE.Vector2(box.clientWidth, box.clientHeight), scene, camera);
|
||
composer.addPass(outlinePass);
|
||
|
||
//模型描边颜色，默认白色
|
||
outlinePass.visibleEdgeColor.set(0xffff00);
|
||
//高亮发光描边厚度
|
||
outlinePass.edgeThickness = 4;
|
||
//高亮描边发光强度
|
||
outlinePass.edgeStrength = 6;
|
||
//模型闪烁频率控制，默认0不闪烁
|
||
outlinePass.pulsePeriod = 20;
|
||
|
||
// 色彩校正
|
||
const outputPass = new OutputPass();
|
||
composer.addPass(outputPass);
|
||
|
||
// 点击事件
|
||
const raycaster = new THREE.Raycaster()
|
||
box.addEventListener('click', (event) => {
|
||
const mouse = new THREE.Vector2(
|
||
(event.offsetX / event.target.clientWidth) * 2 - 1,
|
||
-(event.offsetY / event.target.clientHeight) * 2 + 1
|
||
)
|
||
raycaster.setFromCamera(mouse, camera)
|
||
const intersects = raycaster.intersectObjects(scene.children)
|
||
if (intersects.length > 0) {
|
||
outlinePass.selectedObjects = [intersects[0].object]
|
||
} else {
|
||
outlinePass.selectedObjects = []
|
||
}
|
||
})
|
||
|
||
|
||
new OrbitControls(camera, renderer.domElement)
|
||
animate()
|
||
function animate() {
|
||
requestAnimationFrame(animate)
|
||
renderer.render(scene, camera)
|
||
composer.render()
|
||
}
|
||
</script>
|
||
|
||
</body>
|
||
|
||
</html> |