Based on Alexander Miller’s video on Recreating Vintage Computer Art with Processing, an excellent introduction to creative coding with parametric equations and inspired by John Whitney's work:

https://www.youtube.com/watch?v=LaarVR1AOvs&t=181s

*/

​

let t = 1;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  strokeWeight(2);

  stroke(255);

}

​

function draw() {

  background(0, 20);

  translate(width / 2, height / 2);

  let amplitude = width/6;

​

  let x1 = amplitude * cos(t / 10);

  let y1 = amplitude * sin(t / 10);

​

  let x2 = (amplitude * 2) * cos(t / 20);

  let y2 = (amplitude * 2) * sin(t / 10);

​

  line(x1, y1, x2, y2);

  t++;

}

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

  background(0);

}

​