​

function setup(){

  createCanvas(700,700, WEBGL);

  angleMode(DEGREES) // degrees for easier calculations

  colorMode(HSB);

  stroke(199, 80, 88)

  strokeWeight(3)

  noFill()

}

​

function draw(){

  background(230,50,15)

  orbitControl(4,4) // allows rotation + value 4 is for the speed of the rotation or perhaps how much the camera rotates per "mouse swipe"

  for(let a1 = 0; a1 < 180; a1 += 5 ){ //a1 = phi

    for(let a2 = 0; a2<360; a2 += 5){//a2 = theta

      let x = r * cos(a1)

      let y = r * sin(a1) * sin(a2);

      let z = r * sin(a1) * cos(a2);

      point(x,y,z)

    } 

  }

}