twgl+webgl实现三维木柱旋转拼接动画效果代码-html代码-BFW代码库

twgl+webgl实现三维木柱旋转拼接动画效果代码

代码语言：html

所属分类：三维

代码描述：twgl+webgl实现三维木柱旋转拼接动画效果代码

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>
html {
  height: 100%;
}
body {
  background: #333;
  overflow: hidden;
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
canvas {
  height: 100%;
  width: 100%;
}
</style>


  
</head>

<body >
  <canvas id="canvas"></canvas>
<!-- VertexShader code here -->
<script id="vertexShader" type="x-shader/x-vertex">#version 300 es
#if __VERSION__ < 130
#define TEXTURE2D texture2D
#else
#define TEXTURE2D texture
#endif
precision highp float;
  in vec4 position;

  void main() {
    gl_Position = vec4( position );
  }
</script>

<!-- FragmentShader code here -->
<script id="fragmentShader" type="x-shader/x-fragment">#version 300 es
precision highp float;
out vec4 fragColor;
  
uniform vec2 u_resolution;
uniform vec4 u_mouse;
uniform float u_time;
uniform sampler2D iChannel0;
uniform sampler2D iChannel1;
  
#define R           u_resolution
#define T           u_time
#define M           u_mouse

#define PI          3.14159265
#define PI2         6.28318530

#define MIN_DIST    .1e-5
#define MAX_DIST    15.

  
mat2 rot(float a){ return mat2(cos(a),sin(a),-sin(a),cos(a)); }
float hash21(vec2 p){return fract(sin(dot(p,vec2(23.43,84.21)))*4832.3234);}
float lsp(float b, float e, float t){return clamp((t-b)/(e-b),0.,1.); }
float eoc(float t){return (t = t-1.)*t*t+1.; }

float opx(in float d, in float z, in float h){
    vec2 w = vec2( d, abs(z) - h );
  	ret.........完整代码请登录后点击上方下载按钮下载查看