SDL Wiki
(This function is part of SDL_ttf, a separate library from SDL.)


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

Header File

Defined in SDL_ttf.h


int TTF_SetFontDirection(TTF_Font *font, TTF_Direction direction);

Function Parameters

font the font to specify a direction for.
direction the new direction for text to flow.

Return Value

Returns 0 on success, or -1 on error.


Possible direction values are:

If SDL_ttf was not built with HarfBuzz support, this function returns -1.


This function is available since SDL_ttf 3.0.0.

CategoryAPI, CategoryAPIFunction

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