let yNoise = 10;

let x;

let y;

let size = 10;

let lengthPix = 0;

let xOff = 0.01

let yOff = 0.01

let nx = 0

let ny = 0;

​

function setup() {

  createCanvas(300, 300);

  console.log(width, height)

  pixelDensity(1)

}

​

function draw() {

  loadPixels();

​

  ny = 0;

  for(let y=0; y<height; y++ ){

    nx = 0;

    for(let x=0; x<width; x++) {

      let nmap = map(noise(nx, ny), 0, 1, 0, 255);

      index = (x + (y * width)) * 4

      pixels[index] = nmap;

      pixels[index+1] = nmap;

      pixels[index+2] = nmap;

      pixels[index+3] = 255;

      nx+=xOff;

    }

    ny += yOff;

  }

  updatePixels();

}

​