pixi+gsap实现图片切片镜面滤镜动画效果代码-html代码-BFW代码库

pixi+gsap实现图片切片镜面滤镜动画效果代码

代码语言：html

所属分类：动画

代码描述：pixi+gsap实现图片切片镜面滤镜动画效果代码

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 {
  position: relative;
  overflow: hidden;
}
</style>



</head>

<body translate="no" >
  <script id="fs" type="x-shader/x-fragment">
  precision mediump float;
  
  varying vec2 vTextureCoord;
  uniform sampler2D uSampler;
  uniform float time;

  void main (void) {
    float shakeLength = 0.2;
    float shakeWidth = 0.06;
    float speed = 0.03;
    vec4 coord = gl_FragCoord;
    coord.x = coord.x + time * 1.0;
    coord.y = coord.y + time * 3.0;
    float offsetX = cos(floor(coord.y * shakeLength / 20.0) * -20.0 + time * speed) * shakeWidth;
    float offsetY = sin(floor(coord.x * shakeLength / 20.0) * -20.0 + time * speed) * shakeWidth;
    gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + offsetX, vTextureCoord.y + offsetY));
  }
</script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/pixi.6.1.0.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/gsap.3.10.1.js"></script>
      <script  >
// filter
PIXI.filters.MyFilter = class extends PIXI.Filter {
  constructor() {
    var fragmentSrc = document.querySelector('#fs').textContent;

    super(
    null, // vertex shader
    fragmentSrc, // fragment shader
    {.........完整代码请登录后点击上方下载按钮下载查看