​

function preload() {

  slika = loadImage("media/evergreen.jpg");

}

​

function setup() {

  createCanvas(600, 343);

  imageMode(CENTER);

  image(slika, width/2, height/2);

  slika.loadPixels();

}

​

function draw() {

  let pixels = slika.get(mouseX, mouseY);

  fill(pixels, 128);

  noStroke();

  circle(mouseX, mouseY, 20);

}