Flip constants for SDL_RenderCopyEx
Defined in SDL_render.h
typedef enum SDL_RendererFlip
{0x00000000, /**< Do not flip */
SDL_FLIP_NONE = 0x00000001, /**< flip horizontally */
SDL_FLIP_HORIZONTAL = 0x00000002 /**< flip vertically */
SDL_FLIP_VERTICAL = } SDL_RendererFlip;