TTF_SetFontDirection - Set the direction to be used for text shaping by a font.

       This function is available since SDL_ttf 3.0.0.

SDL_ttf                                           SDL_ttf 3.2.2                          TTF_SetFontDirection(3)

       This function only supports left-to-right text shaping if SDL_ttf was not built with HarfBuzz support.

       This updates any TTF_Text
        objects using this font.

font   the font to modify.

       direction
              the new direction for text to flow.

       Defined in SDL3_ttf/SDL_ttf.h

       TTF_SetFontDirection - Set the direction to be used for text shaping by a font.

       Returns true on success or false on failure; call SDL_GetError() for more information.

#include"SDL3_ttf/SDL_ttf.h"boolTTF_SetFontDirection(TTF_Font*font,TTF_Directiondirection);

       This function should be called on the thread that created the font.