three实现三维萤火虫漂浮动画效果代码-html代码-BFW代码库

three实现三维萤火虫漂浮动画效果代码

代码语言：html

所属分类：动画

代码描述：three实现三维萤火虫漂浮动画效果代码

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;
}
#world {
  position: absolute;
  overflow: hidden;
  width: 100%;
  height: 100%;
}
</style>




</head>

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


<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.88.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/OrbitControls.min.js"></script>
      <script  >
'use strict';

let scene,
camera,
renderer,
controls,
width,
height;

let ground,
dotSystem,
jar;

let jarFireflies = [],
fireflies = [];

function init() {
  width = window.innerWidth,
  height = window.innerHeight;

  scene = new THREE.Scene();
  camera = new THREE.PerspectiveCamera(75, width / height, 0.1, 1000);
  camera.lookAt(scene.position);
  camera.position.z = 500;

  renderer = new THREE.WebGLRenderer({ antialias: true });
  renderer.setPixelRatio(window.devicePixelRatio);
  renderer.setSize(width, height);
  renderer.setClearColor(0x000A3D);
  renderer.shadowMap.enabled = true;
  renderer.shadowMap.type = THREE.PCFSoftShadowMap;

  // controls = new THREE.OrbitControls(camera, renderer.domElement);

  addLights();
  drawGround();
  drawDotSystem();
  drawJar();
  drawFireflies();

  document.getElementById('world').appendChild(renderer.domElement);
  window.addEventListener(.........完整代码请登录后点击上方下载按钮下载查看