webgl+snap.svg实现花朵绽放漩涡慢动画效果代码-html代码-BFW代码库

webgl+snap.svg实现花朵绽放漩涡慢动画效果代码

代码语言：html

所属分类：动画

代码描述：webgl+snap.svg实现花朵绽放漩涡慢动画效果代码，注意，动画很慢，特使是开始的时候。

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,
html {
  overflow: hidden;
}

body {
  height: 100vh;
  width: 100vw;
  background: #0700cc;
  z-index: -2;
  margin: 0;
  width: 100%;
  overflow: hidden;
  position: absolute;
  filter: contrast(0.9) brightness(1.1);
  top: 0;
  left: 0;
  mix-blend-mode: difference;
  animation: filter 10s 5s ease-in 1 forwards;
}

@keyframes filter {
  to {
    filter: contrast(2.5) brightness(1.4);
  }
}
canvas {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  mix-blend-mode: difference;
}

#glcanvas {
  width: 99.9vw;
  height: 100vh;
  position: absolute;
  left: 0;
  top: 0;
  filter: contrast(1.5);
  z-index: 0;
  mix-blend-mode: hue;
}
</style>


  
</head>

<body translate="no">

  <canvas id="glcanvas"></canvas>
  <script id="vertex-shader" type="x-shader/x-vertex">
    attribute vec2 a_position;
    void main() {
      gl_Position = vec4(a_position, 0.0, 1.0);
    }
  </script>
  <script id=&qu.........完整代码请登录后点击上方下载按钮下载查看