createCanvas(600, 600);

  noLoop();

}

​

function draw() {

  background(220);

  let points = 500;

  let radius = width/2;

  let x = width/2;

  let y = height/2;

​

  beginShape();

  for (i=0; i<TWO_PI; i+= TWO_PI/points) {

    pointx = cos(i)+1;

    pointy = sin(i) +1;

    let newr = map(noise(pointx,pointy),0,1,radius-100,radius);

    let cx = x + newr*cos(i);

    let cy = y + newr*sin(i);

​

    curveVertex(cx,cy);

  }

  endShape(CLOSE);

}