three穿越虫洞时光旅行动画效果代码-html代码-BFW代码库

three穿越虫洞时光旅行动画效果代码

代码语言：html

所属分类：动画

代码描述：three穿越虫洞时光旅行动画效果代码

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;
  padding: 0;
}

#container {
  position: fixed;
  touch-action: none;
}
</style>




</head>

<body >
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.88.js"></script>
<script id="vertexShader" type="x-shader/x-vertex">
    void main() {
        gl_Position = vec4( position, 1.0 );
    }
</script>
<script id="fragmentShader" type="x-shader/x-fragment">
  uniform vec2 u_resolution;
  uniform float u_time;
  uniform vec2 u_mouse;
  uniform sampler2D u_noise;
  uniform sampler2D u_tex_wormhole;
  uniform sampler2D u_tex_wall;

  const int octaves = 2;
  const float seed = 43758.5453123;
  const float seed2 = 73156.8473192;
  // Epsilon value
  const float eps = 0.005;

  const float speed = 8.;

  // movement variables
  vec3 movement = vec3(.0);
  vec2 uv;

  // Gloable variables for the raymarching algorithm.
  const int maxIterations = 256;
  const int maxIterationsShad = 16;
  const float stepScale = .95;
  const float stopThreshold = 0.0005;
  const float clipNear = 0.0;
  const float clipFar = 32.0;
  
  #define PI 3.14159265359
  #define TAU 6.28318530718
  
  // Camera path.
  vec3 camPath(float t){
    
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