private static boolean computeIntersection2(Rectangle dest,
                                             int rx, int ry, int rw, int rh) {
      int x1 = Math.max(rx, dest.x);
      int x2 = Math.min(rx + rw, dest.x + dest.width);
      int y1 = Math.max(ry, dest.y);
      int y2 = Math.min(ry + rh, dest.y + dest.height);
      dest.x = x1;
      dest.y = y1;
      dest.width = x2 - x1;
      dest.height = y2 - y1;

      if (dest.width <= 0 || dest.height <= 0) {
          return false;
      }
      return true;
  }
private static boolean computeIntersection2(Rectangle dest,
                                             int rx, int ry, int rw, int rh)