canvas彩色粒子流动动画效果代码

代码语言:html

所属分类:粒子

代码描述:canvas彩色粒子流动动画效果代码

代码标签: canvas 彩色 粒子 流动 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">



</head>

<body>


    <script >
        "use strict";

const {
	PI,
	cos,
	sin,
	tan,
	abs,
	sqrt,
	pow,
	min,
	max,
	ceil,
	floor,
	round,
	random,
	atan2
} = Math;
const HALF_PI = 0.5 * PI;
const QUART_PI = 0.25 * PI;
const TAU = 2 * PI;
const TO_RAD = PI / 180;
const G = 6.67 * pow(10, -11);
const EPSILON = 2.220446049250313e-16;
const rand = n => n * random();
const randIn = (_min, _max) => rand(_max - _min) + _min;
const randRange = n => n - rand(2 * n);
const fadeIn = (t, m) => t / m;
const fadeOut = .........完整代码请登录后点击上方下载按钮下载查看

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