Sinus Animation

var counter = 0;

​

function setup()

{

  createCanvas(windowWidth, windowHeight);

  background(0);

}

​

function draw()

{

  //background(0);

​

  translate(width/2, height/2);

​

  translate(0, sin(counter)*300);

  noFill();

  stroke(255,150,20,20,20);

  ellipse(0, sin(counter)*100, 1000, sin(counter)*100);

  //rotate(0.2);

  //rotate(sin(counter));

  //line(0, 0, 300, 0);

​

  counter += 0.1;

}