Texture16 circle = {
	 0x07E0, 0x1818, 0x2004, 0x4002,
	 0x4002, 0x8001, 0x8001, 0x8001,
	 0x8001, 0x8001, 0x8001, 0x4002,
	 0x4002, 0x2004, 0x1818, 0x07E0,
};