Hello noise

let radi = 200;

let xoff = 0;

let yoff = 0;

let alfa = 0;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(255);

  angleMode(DEGREES);

  noFill();

  frameRate(60);

}

​

function draw() {

  background(255,5);

  alfa = alfa+0.5;

  translate(windowWidth/2, windowHeight/2);

  beginShape();

  for(let i = 0; i<360; i++){

    xoff = map(cos(i+alfa),-1,1,0,6);

    yoff = map(sin(i),-1,1,0,6);

    let val = noise(xoff, yoff);

    radi = map(val,0,1,200,400);

    let x = radi*cos(i);

    let y = radi*sin(i);

    vertex(x,y);

  }

​

  endShape(CLOSE);

}