Variant Field

var x = 100;

var y = 100;

var z = 100;

var w = 200;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(0);

​

}

​

function draw() {

  noStroke();

  fill(x,y,z,400);

  ellipse(random(0,windowWidth), w, 10, 10);

  ellipse(random(0,windowWidth), w, 10, 10);

  ellipse(random(0,windowWidth), w, 5, 5);

  ellipse(random(0,windowWidth), w, 20, 20);

  ellipse(random(0,windowWidth), w, 10, 10);

  ellipse(random(0,windowWidth), w, 10, 10);

  ellipse(random(0,windowWidth), w, 20, 20);

​

​

}

​

function mousePressed(){

  x = random(0,355);

  y = random(0,355);

  z = random(0,355);

  w = random(0, windowHeight);

}