​

function setup() {

  createCanvas(400, 400);

  pg = createGraphics(width, height);

}

​

function draw() {

  pg.background(0, 10);

  if (frameCount > 1) {

    pg.image(pg, sin(frameCount / 50) * 1, cos(frameCount / 50) * 2);

  }

  pg.noFill();

  pg.stroke(255);

  pg.strokeWeight(5)

  pg.ellipse(200, 200, noise(frameCount / 100) * 400);

  image(pg, 0, 0);

}