三维粒子空间3d旋转动态效果

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>
<head>
<meta charset="utf-8">

<style>
html {
  height: 100%;
  background-image: -webkit-radial-gradient(ellipse farthest-corner at center top, #000d4d 0%, #000105 100%);
  background-image: radial-gradient(ellipse farthest-corner at center top, #000d4d 0%, #000105 100%);
  cursor: move;
}

body {
  width: 100%;
  margin: 0;
  overflow: hidden;
}
</style>
</head>
<body>
<canvas id="canv"></canvas>
<script>
var num = 200;
var w = window.innerWidth;
var h = window.innerHeight;
var max = 100;
var _x = 0;
var _y = 0;
var _z = 150;
var dtr = function(d) {
  return d * Math.PI / 180;
};

var rnd = function() {
  return Math.sin(Math.floor(Math.random() * 360) * Math.PI / 180);
};
var dist = function(p1, p2, p3) {
  return Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2) + Math.pow(p2.z - .........完整代码请登录后点击上方下载按钮下载查看

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