three打造光晕变换动画效果代码-html代码-BFW代码库

three打造光晕变换动画效果代码

代码语言：html

所属分类：动画

代码描述：three打造光晕变换动画效果代码

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>
* {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

body {
  background-color: #000;
  margin: 0;
  padding: 0;
  overflow: hidden;
}
</style>




</head>

<body>

<div id="container"></div>
<script id="vertex" type="x-shader/x-vertex">
	void main() { gl_Position = vec4(position, 1.0); }
</script>

<script id="fragment" type="x-shader/x-vertex">
precision highp float;
	
uniform vec2 u_resolution;
uniform float u_time;

void main() {
	vec2 uv = (gl_FragCoord.xy - u_resolution * .5) / u_resolution.yy;
	uv += vec2(0.65, 0.5); // Centerings

	float c = distance(uv, vec2(0.5));
	float a = u_time*2.5;
	
	vec3 light = vec3(0.5-acos(sin(c*4.+a)), 0.5-acos(sin(c*8.+a)), 0.0);
	vec3 source = mix(light, vec3(5.), .5-c);
	vec3 hue.........完整代码请登录后点击上方下载按钮下载查看