Direction flags
Defined in <SDL3_ttf/SDL_ttf.h>
typedef enum TTF_Direction
{
TTF_DIRECTION_INVALID = 0,
TTF_DIRECTION_LTR = 4, /**< Left to Right */
TTF_DIRECTION_RTL, /**< Right to Left */
TTF_DIRECTION_TTB, /**< Top to Bottom */
TTF_DIRECTION_BTT /**< Bottom to Top */
} TTF_Direction;The values here are chosen to match hb_direction_t .
This enum is available since SDL_ttf 3.0.0.