p5实现canvas 70年代的椭圆形纹理效果代码-html代码-BFW代码库

p5实现canvas 70年代的椭圆形纹理效果代码

代码语言：html

所属分类：其他

代码描述：p5实现canvas 70年代的椭圆形纹理效果代码

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">
  


  
  
<style>
html, body {
  margin: 0;
  padding: 0;
}

canvas {
  width: 500px;
  height: 500px;
  max-width: 100vw;
	max-height: 100vh;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
  border: 2px solid #8DA5B2;
}
</style>

  
  
</head>

<body >
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/p5.1.7.0.js"></script>
      <script  >
console.clear();

const palette = [
  "#708d81",
  "#f4d58d",
  "#bf0603",
];

const itemWidth = 100;
const itemHeight = window.innerHeight * .5;
const strokeSize = .333;

let globalRand = 0;
let count = 3;

let img;

function preload() {
  img = loadImage('//repo.bfw.wiki/bfwrepo/image/6505438f47d0b.png');
}
function setup() {
  createCanvas(windowWidth,windowHeight);
  background(0);
  noStroke();
  
  // OVALS
  for(let round = 0; round < count; round++) {
    globalRand = random() * 1000;
    if(round > 0) {
      blendMode(SOFT_LIGHT);
    }
    drawOvals(round);
  }
  
  // TEXTURE
  tint(255, 90);
  image(img, 0, 0, width, height);
}
function drawOvals(round) {
  for(x = 0; x < width+itemWidth; x += itemWidth) {
    let rand = noise(x, globalRand);
    rand = (rand-.5)*2*(round+1);
    const y = itemHeight*rand;
    fill(random(palette));
    drawOval(x, .........完整代码请登录后点击上方下载按钮下载查看