js canvas webgl实现三维十二面体粒子效果代码
代码语言:html
所属分类:粒子
代码描述:js canvas webgl实现三维十二面体粒子效果代码
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">
</head>
<body>
<script>
Object.assign(window, {
random: Math.random,
sin: Math.sin });
Object.assign(window, {
ech(a, b, f) {a.forEach((e, i) => a[i] = f(e, b[i]));},
add(a, b) {ech(a, b, (x, y) => x + y);},
sub(a, b) {ech(a, b, (x, y) => x - y);},
mult(a, s) {ech(a, a, x => x * s);},
mag(p) {return Math.hypot(...p);},
norm(a) {mult(a, 1 / mag(a));},
g: 0.5 + Math.sqrt(5) / 2 });
function shuffle(array) {
for (let i = array.length - 1; i > 0; 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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