createCanvas(500, 400, WEBGL);

}

​

function draw() {

  background(0);

  //for rotation

  rotateX(frameCount * 0.01);

  rotateY(frameCount * 0.01);

​

  noFill();

  stroke(255);

​

  //draw series of boxies that follows mouse

  for (let i = 0; i < 100; i++) {

    for (let j = 0; j < 150; j += 10) {

      box(mouseX, mouseY, 150);

    }

  }

​

  box(mouseX, mouseY, 100);

  box(mouseY, mouseX, 200);

​

  for (let i = 5; i < 100; i += 15) {

    for (let j = 10; j < 150; j += 50) {

      stroke(random(255), random(255), random(255));

      box(i, j, i + j);

    }

  }

​

  rotateX(frameCount * 0.01);

  rotateZ(frameCount * 0.01);

  //draw circle at center

  fill(0);

  stroke(0);

  circle(0, 0, 20);

​

  rotateX(frameCount * 2);

  rotateZ(frameCount * 2);

  //draw circle at center

  noFill();

  stroke(255);

  circle(0, 0, 20);

​

  fill(255, 0, 0);

  circle(20, 20, 20);

}

​