simplex-noise散花粒子动画效果

代码语言:html

所属分类:粒子

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,
        body {
            margin: 0;
            padding: 0;
        }

        body {
            overflow: hidden;
            width: 100vw;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            background: #000;
        }

        canvas {
            background: #000;
        }
    </style>

</head>
<body translate="no">
    <canvas class="js-canvas"></canvas>

  <script type="text/javascript" src="http://repo.bfw.wiki/bfwrepo/js/simplex-noise.min.js"></script>
    <script>
        const distanceBetween = (vec1, vec2) => Math.hypot(vec2.x - vec1.x, vec2.y - vec1.y);

        const simplex = new SimplexNoise();

        const canvas = document.querySelector('.js-canvas');
        const ctx = canvas.getContext('2d');

        const TAU = Math.PI * 2;

        c.........完整代码请登录后点击上方下载按钮下载查看

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