​

function setup() {

  createCanvas(windowWidth, windowHeight, WEBGL)

  angleMode(DEGREES)

}

​

function draw() {

  background(0)

  strokeWeight(2)

  randomSeed(42)

  orbitControl()

  rotateZ(-45)

  rotateY(frameCount * 0.1)

​

  for (var i = 0; i < 1000; i++) {    

    var s = random(0, 360)

    var t = random(0, 360)

    var dR = map(noise(s * 0.005, t * 0.005), 0, 1, -50, 50)

    var x = (R + dR) * cos(s) * sin(t)

    var y = (R + dR) * sin(s) * sin(t)

    var z = (R + dR) * cos(t)

    let ran = random()

    if (ran < 0.7) stroke("white")

    else if (ran < 0.8) stroke("red")

    else if (ran < 0.9) stroke("blue")

    else stroke("green")

​

    point(x, y, z)

  }

}