canvas实现生成式ai艺术动画效果代码-html代码-BFW代码库

canvas实现生成式ai艺术动画效果代码

代码语言：html

所属分类：动画

代码描述：canvas实现生成式ai艺术动画效果代码

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">


  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Barlow+Semi+Condensed:wght@100&amp;display=swap'>
  
<style>
body {
  margin: 0;
  overflow: hidden;
  background-color: #f0f8ff; /* 水をイメージした背景色 */
}

canvas {
  display: block;
}
</style>


  
</head>

<body translate="no">
  <canvas id="canvas"></canvas>
  
      <script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');

canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

const numCircles = 50;
const circles = [];
const mouse = { x: 0, y: 0 };
const flowSpeedX = 1;

// 残像効果のパラメータ
const trailLength = 30;
const trailFade = 0.05;

class Circle {
  constructor() {
    this.x = Math.random() * canvas.width;
    this.y = Math.random() * canvas.height;
    this.radius = Math.random() * 20 + 10;
    this.speed = Math.random() * 2 + 1;
    this.amplitude = Math.random() * 5 + 2;
    this.phase = Math.random() * Math.PI * 2;
    this.color = `rgba(0, 128, 255, ${Math.random() * 0.5 + 0.2})`;
    this.trail = [];
  }

  update() {
    this.phase += this.speed * 0.01;
    this.y += Math.sin(this.phase) * this.amplitude;
  }

  draw() {
    const perspective = 1 - this.y / canvas.height;
    ctx.globalAlpha = perspective * (1 - trailFade);


    for (let i = 0; i < this.trail.length; i++) {
      const trailPerspective = 1 - this.trail[i].y / can.........完整代码请登录后点击上方下载按钮下载查看