let img2;

let img3;

let one;

let two;

let a;

​

​

function preload() {

  img1 = loadImage("image1.jpg");

  img2 = loadImage("image2.jpg");

  img3 = loadImage("image3.jpg");

​

}

​

function setup() {

  createCanvas(200, 200);

  pixelDensity(1);

​

}

​

function draw() {

background(0);

//let two = image(img2, 0, 0, width, height)

​

push()

​

  let one = image(img1, 0, 0, width, height)

  //  loadPixels()

  loadPixels()

​

// pixels[4%] = 0

  for (let x = 0; x < width; x = x + 3) {

    for (let y = 0; y < height; y++) {

      let i = (width * y + x) * 4;

      pixels[i + 3] = 0

​

    }

  }

    updatePixels()

  pop()

​

//     let two = image(img2, 0, 0, width, height)

//   //two.loadPixels()

  // loadPixels()

  // for (let x = 0; x < width; x = x + 3) {

  //   for (let y = 0; y < height; y++) {

  //     let i = (width * y + x) * 4;

  //     two.pixels[i + 3] = 0;

  //   }

  // }

  //     for (let x = 1; x < width; x = x + 3) {

  //   for (let y = 0; y < height; y++) {

  //     let i = (width * y + x) * 4;

  //     img2.pixels[i + 3] = 50;

  //   }

  // }

  //updatePixels()

  updatePixels()

​

​

​

}