const SIZES = 5;

​

function preload(){

  img = loadImage("redon.jpg")

}

​

function setup() {

  rectMode(CENTER);

  img.loadPixels();

  createCanvas(img.width, img.height);

  noCursor()

}

​

function draw() {

  noStroke()

  for(let i=0; i<3000; i++){

    let coord = [ max( 0, min(width-1, round(randomGaussian(mouseX,width/4)) ) ) , 

                  max( 0, min(height-1, round(randomGaussian(mouseY,height/4)) ) ) ]

    let mouseDist = sqrt((coord[0] - mouseX) ** 2 + (coord[1] - mouseY) ** 2) / width

    let n = min(SIZES-1, max( 0,floor(randomGaussian(SIZES*mouseDist,SIZES/10)) ) );

    let size = 2 ** n;

    const pixelIndex = 4*coord[1]*img.width + 4*coord[0];

    fill(img.pixels[pixelIndex], img.pixels[pixelIndex+1], img.pixels[pixelIndex+2])

    rect(coord[0],coord[1],size,size)

  }

}