let angleZ = 0;

let angleY = 0;

let boxes = [];

​

function setup() {

  createCanvas(windowWidth, windowHeight, WEBGL);

  angleMode(DEGREES);

  background(50);

  outerY = width * 0.5;

  frameRate(3);

}

​

function draw() {

  // background(0,200)

  fill(255, 0);

  push();

​

  translate(random(-20, 20), random(-20, 20));

  rotateZ(angleZ);

  rotateY(angleY);

​

  if (random() > 0.99) {

    fill(255, 0, 0, 50);

    strokeWeight(0.5);

    stroke(255, 255, 255, 100);

    box(10, outerY, 20);

  } else {

    fill(255, 255, 255, random(2, 10));

    strokeWeight(1);

    stroke(255, 255, 255, 50);

    box(random(10, 50), outerY, random(5, 30));

  }

​

  angleZ += random(20, 80);

  angleY += 100;

​

  outerY += random(-50, 50);

​

  pop();

​

  noStroke();

  fill(0, 0, 0, 3);

  rect(0 - width / 2, 0 - height / 2, width, height);

}

​