TTF_GetFontGeneration - Get the font generation.

       This function is available since SDL_ttf 3.0.0.

SDL_ttf                                           SDL_ttf 3.2.2                         TTF_GetFontGeneration(3)

       The  generation  is  incremented each time font properties change that require rebuilding glyphs, such as
       style, size, etc.

font   the font to query.

       Defined in SDL3_ttf/SDL_ttf.h

       TTF_GetFontGeneration - Get the font generation.

       Returns the font generation or 0 on failure; call SDL_GetError() for more information.

#include"SDL3_ttf/SDL_ttf.h"Uint32TTF_GetFontGeneration(TTF_Font*font);

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