webgl实现canvas液态金属流动动画效果代码
代码语言:html
所属分类:动画
代码描述:webgl实现canvas液态金属流动动画效果代码
代码标签: webgl canvas 液态 金属 流动 动画
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> * { box-sizing: border-box; } html, body { margin: 0; min-height: 100vh; overflow: hidden; background: repeating-radial-gradient( circle at center, #444 0 10%, #111 10% 20% ); touch-action: none; } canvas { width: 100%; height: auto; object-fit: contain; } </style> </head> <body > <canvas id="canvas"></canvas> <script > /********* * made by Matthias Hurrle (@atzedent) */ /** @type {HTMLCanvasElement} */ const canvas = window.canvas; const gl = canvas.getContext('webgl2'); const dpr = window.devicePixelRatio; const vertexSource = `#version 300 es #ifdef GL_FRAGMENT_PRECISION_HIGH precision highp float; #else precision mediump float; #endif in vec2 position; void main(void) { gl_Position = vec4(position, 0., 1.); } `; const fragmentSource = `#version 300 es /********* * made by Matthias Hurrle (@atzedent) */ #ifdef GL_FRAGMENT_PRECISION_HIGH precision highp float; #else precision mediump float; #endif out vec4 fragColor; uniform vec2 resolution; uniform float time; #define S smoothstep #define T .112358+time float rnd(vec2 p) { return fract( sin( dot( p, vec2(12.9898, 78.233) ) )*43758.5453123 ); } float noise(vec2 p) { vec2 f=fract(p), i=floor(p); float a=rnd(i.........完整代码请登录后点击上方下载按钮下载查看
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