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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Retrieves the ::SDL_GUID for a given ::SDL_PenID.


SDL_GUID SDL_GetPenGUID(SDL_PenID instance_id);

Function Parameters

instance_id The pen to query.

Return Value

Returns The corresponding pen GUID; persistent across multiple sessions. If "instance_id" is ::SDL_PEN_INVALID, returns an all-zeroes GUID.


This function is available since SDL 3.0.0


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