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
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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