renaissance

PImage img1, img2, src;

void setup() {
  img1 = loadImage("raf.jpg");
  img2 = loadImage("rem.jpg");
  size(img1.width, img1.height);
  colorMode(HSB, 255);
}

void draw() {
}

void mouseReleased() {
  doStuff();
}

void keyPressed() {
  save(random(3434)+".jpg");
}

void doStuff() {
  int slice=width/5;

  for (int x=0; x<=width; x+=slice) {
    for (int y=0; y<=height; y+=slice) {
      if (random(1)>.5) {
        src=img1;
        copy(src, x, y, slice, slice, x, y, slice, slice);
      } else {
        for (int px=x; px<=x+slice; px++) {
          for (int py=y; py<=y+slice; py++) {
            color col1= img1.get(px, py);
            color col2 =img2.get(px, py);
            float h = hue(col1);
            float s = saturation(col2);
            float b = brightness(col2);
            color col3 = color(h, s, b);
            set(px, py, col3);
          }
        }
      }
    }
  }
}