mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-07-04 15:17:36 +00:00
116 lines
3.5 KiB
HTML
116 lines
3.5 KiB
HTML
<!--********************************************************************
|
||
* by jiawanlong
|
||
*********************************************************************-->
|
||
<!DOCTYPE html>
|
||
<html>
|
||
|
||
<head>
|
||
<meta charset="UTF-8" />
|
||
<style>
|
||
* {
|
||
margin: 0;
|
||
padding: 0;
|
||
overflow: hidden;
|
||
}
|
||
|
||
body,
|
||
#box {
|
||
width: 100%;
|
||
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/"
|
||
}
|
||
}
|
||
</script>
|
||
|
||
|
||
<script type="module">
|
||
import * as THREE from 'three'
|
||
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
|
||
import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'
|
||
import { DRACOLoader } from 'three/addons/loaders/DRACOLoader.js'
|
||
|
||
const box = document.getElementById('box')
|
||
const scene = new THREE.Scene()
|
||
// 相机
|
||
const camera = new THREE.PerspectiveCamera(75, box.clientWidth / box.clientHeight, 0.1, 1000)
|
||
camera.position.set(5, 5, 5)
|
||
// 渲染器
|
||
const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true, logarithmicDepthBuffer: true })
|
||
// 环境光
|
||
scene.add(new THREE.AmbientLight(0xffffff, 4))
|
||
// 参考线
|
||
scene.add(new THREE.AxesHelper(1000))
|
||
|
||
|
||
// 加载模型 gltf/ glb
|
||
const loader = new GLTFLoader()
|
||
// loader.setDRACOLoader(new DRACOLoader().setDecoderPath(`https://file.threehub.cn/` + 'js/three/draco/'))
|
||
loader.load('./zhanji.glb', (gltf) => {
|
||
|
||
scene.add(gltf.scene)
|
||
gltf.scene.scale.set(0.005, 0.005, 0.005)
|
||
|
||
|
||
// 递归遍历所有模型节点
|
||
gltf.scene.traverse(function (obj) {
|
||
if (obj.isMesh) {//判断是否是网格模型
|
||
console.log('模型节点', obj);
|
||
console.log('模型节点名字', obj.name);
|
||
console.log('模型材质', obj.material);
|
||
|
||
// obj.material = new THREE.MeshLambertMaterial({
|
||
// color: 0xffff00,
|
||
// });
|
||
}
|
||
});
|
||
|
||
|
||
// 返回名战机的玻璃
|
||
const nameNode = gltf.scene.getObjectByName("boli");
|
||
nameNode.material.color.set(0xff00ff);//改变战机的玻璃Mesh材质颜色
|
||
|
||
|
||
// 多个mesh共享材质
|
||
// .material.clone()返回一个新材质对象，和原来一样，重新赋值给.material属性
|
||
// obj.material = obj.material.clone();
|
||
|
||
|
||
//获得所有zhuti的父对象
|
||
// const obj = gltf.scene.getObjectByName('zhuti');
|
||
// console.log('obj', obj); //控制台查看返回结果
|
||
// console.log('obj.children', obj.children);
|
||
// // // obj.children的所有子对象都是Mesh，改变Mesh对应颜色
|
||
// // obj.children.forEach(function (mesh) {
|
||
// // mesh.material.color.set(0xffff00);
|
||
// // })
|
||
|
||
|
||
})
|
||
|
||
|
||
|
||
renderer.setSize(box.clientWidth, box.clientHeight)
|
||
box.appendChild(renderer.domElement)
|
||
new OrbitControls(camera, renderer.domElement)
|
||
|
||
animate()
|
||
function animate() {
|
||
requestAnimationFrame(animate)
|
||
renderer.render(scene, camera)
|
||
}
|
||
|
||
</script>
|
||
|
||
</body>
|
||
|
||
</html> |