​

function setup() {

 createCanvas (window.innerWidth, window.innerHeight, WEBGL);

}

​

function draw() {

  background(0);

  rotateX(pos * 0.01);

  rotateY(pos * 0.01);

  box(200);

}

​

function mouseWheel(event) {

  print(event.delta);

    print(event.deltaX);

​

  //move the square according to the vertical scroll amount

  pos += event.deltaX;

   pos += event.delta;

  //uncomment to block page scrolling

  //return false;

}