Man page - sdl_getnumvideodrivers(3)

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Package: libsdl3-doc
apt-get install libsdl3-doc

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SDL_GetNumVideoDrivers - Get the number of video drivers compiled into SDL.

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"

int SDL_GetNumVideoDrivers(void);

Returns the number of built in video drivers.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.