TTF_GetFontGeneration - Man Page

Defined in SDL3_ttf/SDL_ttf.h

#include "SDL3_ttf/SDL_ttf.h"

Uint32 TTF_GetFontGeneration(TTF_Font *font);

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

font

the font to query.

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

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

This function is available since SDL_ttf 3.0.0.