NAME

       TTF_SetFontSize - Set a font's size dynamically.

HEADER FILE

       Defined in SDL3_ttf/SDL_ttf.h

SYNOPSIS

       #include "SDL3_ttf/SDL_ttf.h"

       bool TTF_SetFontSize(TTF_Font *font, float ptsize);

DESCRIPTION

       This updates any TTF_Text
        objects using this font, and clears already-generated glyphs, if any, from the cache.

FUNCTION PARAMETERS

       font   the font to resize.

       ptsize the new point size.

RETURN VALUE

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

THREAD SAFETY

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

AVAILABILITY

       This function is available since SDL_ttf 3.0.0.

SEE ALSO

       •(3), TTF_GetFontSize(3)

SDL_ttf                                           SDL_ttf 3.2.0                               TTF_SetFontSize(3)