webgl实现粒子汇聚成文字动画效果代码
代码语言:html
所属分类:粒子
代码描述:webgl实现粒子汇聚成文字动画效果代码
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; overflow: hidden; } a { position: fixed; display: inline-block; margin-left: calc(50vw - 70px); font-size:20px; z-index:1; color: white; } </style> </head> <body > <script > let canvas = document.createElement('canvas'); canvas.style.background = '#000'; document.body.appendChild(canvas); let gl = canvas.getContext("webgl", { preserveDrawingBuffer: true }); let clearPass = program({ type: gl.TRIANGLES, vertexSize: 2, vertices: [-1, 3, -1, -1, 3, -1], // full screen triangle shaders: [` attribute vec2 pt; void main(void) { gl_Position=vec4(pt, 0.0, 1.0); }`, ` void main(void) .........完整代码请登录后点击上方下载按钮下载查看
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