js打造螺旋状图案转动动画效果
代码语言:html
所属分类: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"> <title> Whorlpool</title> <style> body { background-color: #000; margin: 0; overflow: hidden; background-repeat: no-repeat; } </style> </head> <body translate="no"> <body> <canvas id="canvas" width="1400" height="600"></canvas> </body> <script> var canvas = document.getElementById("canvas"); canvas.width = window.innerWidth; canvas.height = window.innerHeight; var gl = canvas.getContext('webgl'); //Time var dt = .002; var time = 3.0; //************** Shader sources ************** var vertexSource = ` attribute vec2 position; void main() { gl_Position = vec4(position, 0.0, 1.0); } `; var fragmentSource = ` #define PI .........完整代码请登录后点击上方下载按钮下载查看
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