​

function setup() {

  img = loadImage("conclusion.jpg");

  createCanvas(windowWidth, windowHeight);

}

​

function draw() {

  background(4,0,255);

img.resize(windowWidth, windowHeight);

  fill(255);

  noStroke();

​

  let tiles = mouseY/8;

  let tileSize= width/tiles;

​

  translate(tileSize/2, tileSize/2);

​

  for (let x= 0; x < tiles; x++) {

    for (let y = 0; y < tiles; y++) {

      c=img.get(int(x*tileSize), int(y*tileSize));

      let size = map(brightness(c), 0, 255, 30, 0);

​

      ellipse (x*tileSize, y*tileSize, size, size);

    }

  }

}