claytical · January 20, 2016 16:45
diff --git a/sketch.js b/sketch.js
 var r = 0;

 function setup() {
  createCanvas(400,400);
 }

 function draw() {
  background(255);
  r = frameCount%255;
  fill(r, 0, 0);
  ellipse(width/2, height/2, 50, 50);
 }
	var r = 0;

	function setup() {
	createCanvas(400,400);
	}

	function draw() {
	background(255);
	r = frameCount%255;
	fill(r, 0, 0);
	ellipse(width/2, height/2, 50, 50);
	}