let tileSize = 150;

​

function preload() {

  img = loadImage("aiweiwei.jpeg");

}

​

function setup() {

  createCanvas(400, 400);

  background(img);

​

  let numTiles = img.height / tileSize;

  while (numTiles > 0) {

    tiles.push(

      img.get(

        int(random(img.width - tileSize)),

        int(random(img.height - tileSize)),

        tileSize,

        tileSize

      )

    );

    numTiles--;

  }

  imageMode(CENTER);

}

​

function draw() {

  push();

  translate(width / 2, height / 2);

​

  let numSegments = 20;

  let eachAngle = TWO_PI / numSegments;

  let whichImage = int(random(tiles.length));

​

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

    let x = cos(eachAngle * i) * tileSize + 1;

    let y = sin(eachAngle * i) * tileSize + 1;

    push();

    translate(x, y);

    rotate(eachAngle * i);

    image(tiles[whichImage], 0, 0);

    pop();

  }

​

  pop();

  noLoop();

}

​

function keyPressed() {

  loop();

}

​