bounds.add(new Vec2D(150, 80));
bounds.add(new Vec2D(300, 130));
bounds.add(new Vec2D(320, 300));
bounds.add(new Vec2D(200, 220));
bounds.center(bounds.getBounds().getCentroid());
rectClipper = new SutherlandHodgemanClipper(bounds.getBounds());
convexClipper = new ConvexPolygonClipper(bounds);
textFont(createFont("SansSerif", 10));
}