Voronoi Dancing

function setup() {

  createCanvas(600, 600, WEBGL);

  colorMode(HSB);

  noStroke();

}

function draw() {

  background(0);

  randomSeed(0);

  rotateX(mouseY * 0.01);

  rotateY(mouseX * 0.01);

  for(var i=0; i<200; i++) {    

    rotateX(random(TAU));

    rotateY(random(TAU));

    fill((i%3)*80, 200, random(50, 250));

    push();

    translate(0, 0, 500 + sin(frameCount*0.1+i));

    rect(-500, -500, 1000, 1000);

    pop();

  }

}