- normal = 0, ///< Normal orientation.
- flip = 1, ///< Flip over a horizontal axis.
- reverse = 2, ///< Flip over a vertical axis.
- flip_and_reverse = 3 ///< Flip over both.
- } orientation;
+ NORMAL = 0, ///< Normal orientation.
+ FLIP = 1, ///< Flip over a horizontal axis.
+ REVERSE = 2, ///< Flip over a vertical axis.
+ FLIP_AND_REVERSE = 3 ///< Flip over both.
+ } Orientation;