img20 = loadImage("photo-20.jpg"); 

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  noStroke();

  let photo = img20;

  let x = random(width / 2);

  let y = random(height / 2);

  let pix = photo.get(x, y);

  fill(pix);

  background(pix);

  image(photo, windowWidth/3, windowHeight/5, 700, 700);

}

​

function draw() {

  var x1 = floor(random(width));

  var y1 = floor(random(height));

  var x2 = round(x1 + random(-2, 2));

  var y2 = round(y1 + random(-3, 3));

  var w = width / 2;

  var h = height / 2;

  set(x2, y2, get(x1, y1, w, h));

}

​

function keyReleased() {

  if (keyCode == ENTER || keyCode == RETURN) {

    noLoop();

  }

  if (keyCode == DELETE || keyCode == BACKSPACE) {

    loop();

  }

​

}