three实现三维空间镜子发射折射效果代码-html代码-BFW代码库

three实现三维空间镜子发射折射效果代码

代码语言：html

所属分类：三维

代码描述：three实现三维空间镜子发射折射效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
	<head>

		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<link type="text/css" rel="stylesheet" href="main.css">
		<style>
			body {
				color: #444;
			}
			a {
				color: #08f;
			}
		</style>
	</head>
	<body>

		<div id="container"></div>
	

		<!-- Import maps polyfill -->
		<!-- Remove this when import maps will be widely supported -->
	<script async type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/es-module-shims.1.3.6.js"></script>


		<script type="importmap">
			{
				"imports": {
					"three": "//repo.bfw.wiki/bfwtool/build/three.module.js"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three';

			import Stats from '//repo.bfw.wiki/bfwtool/examples/jsm/libs/stats.module.js';

			import { OrbitControls } from '//repo.bfw.wiki/bfwtool/examples/jsm/controls/OrbitControls.js';
			import { Reflector } from '//repo.bfw.wiki/bfwtool/examples/jsm/objects/Reflector.js';

			let camera, scene, renderer;

			let cameraControls;

			let sphereGroup, smallSphere;

			let groundMirror, verticalMirror;

			init();
			animate();

			function init() {

				const container = document.getElementById( 'container' );

				// renderer
				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				// scene
				scene = new THREE.Scene();

				// camera
				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 500 );
				camera.position.set( 0, 75, 160 );

				cameraControls = new OrbitControls( camera, renderer.domElement );
				cameraControls.target.set( 0, 40, 0 );
				cameraControls.maxDistance = 400;
				cameraControls.minDistance = 10;
				cameraControls.update();

				//

				const planeGeo = new THREE.PlaneGeometry( 100.1, 100.1 );

				// reflectors/mirrors

				let geometry, material;

				geometry = new THREE.CircleGeometry( 40, 64 );
				groundMirror = new Reflector( geometry, {
					clipBias: 0.003,
					textureWidth: window.innerWidth * window.devicePixelRatio,
					textureHeight: window.innerHeight * window.devicePixelRatio,
					color: 0x777777
				} );
				groundMirror.position.y = 0.5;
				groundMirror.rotateX( - Math.PI / 2 );
				scene.add( groundMirror );

				geometry = new THREE.PlaneGeometry( 100, 100 );
				verticalMirror = new Reflector( geometry, {
					clipBias: 0.003,
					textureWidth: window.innerWidth * window.devicePixelRatio,
					textureHeight: window.innerHeight * window.devicePixelRatio,
					color: 0x889999
				} );
				verticalMirror.position.y = 50;
				verticalMirror.position.z = - 50;
				scene.add( verticalMirror );


				sphereGroup = new THREE.Object3D();
				scene.add( sphereGroup );

				geometry = new THREE.CylinderGeometry( 0.1, 15 * Math.cos( Math.PI / 180 * 30 ), 0.1, 24, 1 );
				material = new THREE.MeshPhongMaterial( { color: 0xffffff, emissive: 0x444444 } );
				const sphereCap = new THREE.Mesh( geometry, material );.........完整代码请登录后点击上方下载按钮下载查看