- 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;