-#define PIPE_SPRITE_COORD_NONE 0
-#define PIPE_SPRITE_COORD_UPPER_LEFT 1
-#define PIPE_SPRITE_COORD_LOWER_LEFT 2
+#define PIPE_SPRITE_COORD_UPPER_LEFT 0
+#define PIPE_SPRITE_COORD_LOWER_LEFT 1
+
+
+/**
+ * Texture swizzles
+ */
+#define PIPE_SWIZZLE_RED 0
+#define PIPE_SWIZZLE_GREEN 1
+#define PIPE_SWIZZLE_BLUE 2
+#define PIPE_SWIZZLE_ALPHA 3
+#define PIPE_SWIZZLE_ZERO 4
+#define PIPE_SWIZZLE_ONE 5