three实现三维立体炫酷相册交互效果代码-html代码-BFW代码库

three实现三维立体炫酷相册交互效果代码

代码语言：html

所属分类：三维

代码描述：three实现三维立体炫酷相册交互效果代码

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">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/normalize.css">
<style>
    html,
body,
body:after,
canvas {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* stay put when ios tries to elastic scroll */
canvas,
body:after {
  position: fixed;
  top: 0;
  left: 0;
}

body:after {
  content: '';
  z-index: -1;
  background: #a9a89b;
  background: linear-gradient(45deg, #a9a89b, #76766d)
}
</style>

</head>

<body>

<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.84.js"></script>
    <script >
        
        const albumArt = '//repo.bfw.wiki/bfwrepo/image/5ef9ef9fbf5b0.png';

class App {
  constructor() {
    this._bg = 0xa9a89b;

    this._bind('_render', '_resize');
    this._setup();
    this._createScene();

    window.addEventListener('resize', this._resize);
  }

  _bind(...methods) {
    methods.forEach(method => this[method] = this[method].bind(this));
  }

  _setup() {
    const renderer = this._renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true });
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.setPixelRatio(window.devicePixelRatio);
    document.body.appendChild(renderer.domElement);

    const scene = this._scene = new THREE.Scene();
    scene.fog = new THREE.Fog(this._bg, 100, 190);

    const camera = this._camera = new MovePerspectiveCamera(
    45,
    window.innerWidth / window.innerHeight,
    0.1,
    1000);

    camera.position.set(0, 0, 120);
  }

  _createScene() {
    const scene = this._scene;

    const light = new THREE.PointLight(0xffffff);
    light.position.set(100, 100, 200);
    scene.add(light);

    const frags = this._frags = new FragmentPlanes(albumArt);
    scene.add(frags);
  }

  _render() {
    const camera = this._camera;
    const frags = this._frags;
    const renderer = this._renderer;
    const scene = this._scene;

    renderer.render(scene, camera);

    camera._update();
    frags._update();

    requestAnimationFrame(this._render);
  }

  _resize(e) {
    const renderer = this._renderer;
    const camera = this._camera;

    camera.aspect = window.innerWidth / window.innerHeight;
    camera.updateProjectionMatrix();
    renderer.setSize(window.innerWidth, window.innerHeight);
  }}


class FragmentPlanes extends THREE.Object3D {
  constructor(url) {
    super();

    this._handleMove = this._handleMove.bind(this);
    this._moveX = 0;
    this._moveY = 0;
    this._targetRotation = new THREE.Quaternion();

    const loader = new THREE.TextureLoader();
    loader.setCrossOrigin('');

    loader.load(url, t => {
      const material = new THREE.MeshLambertMaterial({ map: t });
      const main = this._main = new THREE.Mesh(new THREE.PlaneGeometry(40, 40), material);
      main.position.set(0, 0, 2);
      const fragments = this._fragments = Array(40).fill().map((e, i) => {
        let h, w;
        if (i % 4 === 2 || i % 4 === 1) {
          w = this._random(3, 0.1);
          h = w;
        } else {
          w = this._random(3, 0.1) * (i % 2 ? 1 : 8);
          h = this._random(3, 0.1) * (!(i % 2) ? 1 : 8);
        }
        const rectLength = Math.max(h, w);
        const scaler = 28 / rectLength * 2;
        const fragTex = t.clone().........完整代码请登录后点击上方下载按钮下载查看