private ArrayList<Point> getPoints(Polygon poly) {
		ArrayList<Point> p = new ArrayList<>();
		Rectangle rec = poly.getBounds();
		int x = (int) rec.getX();
		int y = (int) rec.getY();
		for (; x < rec.getWidth() + x; x++) {
			for (; y < rec.getHeight() + y; y++) {
				if(poly.contains(x,y)) {
					p.add(new Point(x,y));
				}
			}
		}
		return p;
	}