Inspired by Frieder Nake's Zufälliger Polygonzug – 13/9/65 Nr. 7 (Random Polygon (1965) and A. Michael Noll's Gaussian-Quadratic (1963)

*/

​

let startX;

let startY;

let endX;

let endY;

​

let num = 0;

let total = 10;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(0);

  stroke(255);

  strokeWeight(2);

  getStartPoint();

  getEndPoint();

}

​

function draw() {

  while (num < total) {  

    line(startX, startY, endX, endY);

    startX = endX;

    startY = endY;

    getEndPoint();

    num++;

  }

}

​

function getStartPoint() {

  startX = random(1, width - 10);

  startY = random(1, height - 10);

}

​

function getEndPoint() {

  endX = random(2, width - 10);

  endY = random(2, height - 10);

}

​

​

function mouseDragged(){

  num=0

}

​