three实现三维圣诞树下雪动画效果代码-html代码-BFW代码库

three实现三维圣诞树下雪动画效果代码

代码语言：html

所属分类：三维

代码描述：three实现三维圣诞树下雪动画效果代码

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">
  


  
  
<style>
body {
  margin: 0;
  padding: 0;
}

#tree {
  width: 100%;
  height: 100%;
}
</style>



</head>

<body  >
  <div id="tree"></div>


<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.147.js"></script>
      <script >
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(
75,
window.innerWidth / window.innerHeight,
0.1,
1000);

const renderer = new THREE.WebGLRenderer();
renderer.setClearColor(0x0e2255);
renderer.shadowMap.enabled = true;
renderer.setSize(window.innerWidth, window.innerHeight);
document.getElementById("tree").appendChild(renderer.domElement);

let snowGroup, treeGroup;
const colors = [0xC21010, 0xCFE8A9, 0xFFEE63, 0xEC255A, 0xFF971D];

var lightAngle = 0;
var lightInc = 0;

function createDecoration(scene, x, y, z) {
  // Create the sphere geometry for the decoration
  var sphereGeometry = new THREE.SphereGeometry(0.4, 32, 32);
  var randomIndex = Math.floor(Math.random() * colors.length);

  // Return .........完整代码请登录后点击上方下载按钮下载查看