function preload() {

  img = loadImage('https://picsum.photos/400/400');

}

​

function setup() {

  createCanvas(400, 400);

  img.loadPixels();

  frameRate(120);

  const cx = img.width / 2;

  const cy = img.height / 2;

  for (let i = 0; i < 99999; i++) {

    const x = random(img.width);

    const y = random(img.height);

    const c = img.get(x, y);

    fill(c);

    noStroke();

    const distance = dist(x, y, cx, cy);

    const radius = (distance / 25) + 3;

    circle(x, y, radius);

  }

}

​

function draw() {

}