Color Cube

PImage photo; //must be at most 600x600

ArrayList<cPoint> points = new ArrayList<cPoint>();

void setup() {
  size(1200, 600, P3D);
  ortho();
  photo = loadImage("edit.jpg");
  for (int i = 0; i < photo.pixels.length; i++) {
    points.add(new cPoint(photo.pixels[i]));
  }
}

void draw() {
  background(200);
  image(photo, 0, 0);
  translate(3*width/4, height/2, 0);
  rotateX(PI-PI/8.0);
  rotateY(frameCount*PI/150+3.0*PI/2.0);
  strokeWeight(1);
  stroke(0);
  noFill();
  scale(1.5, 1.5, 1.5);
  box(255, 255, 255);
  translate(-127, -127, -127);

  strokeWeight(20);
  for (cPoint p : points) {
    p.show();
  }
}

class cPoint {

  PVector pos;
  color col;

  cPoint(color c) {
    col = c;
    pos = new PVector(red(c), green(c), blue(c));
  }

  void show() {
    stroke(col);
    point(pos.x, pos.y, pos.z);
  }
}