sdlGetWindowId function video

int sdlGetWindowId(
  1. Pointer<SdlWindow> window
)

Get the numeric ID of a window.

The numeric ID is what SDL_WindowEvent references, and is necessary to map these events to specific SDL_Window objects.

\param window the window to query. \returns the ID of the window on success or 0 on failure; call SDL_GetError() for more information.

\threadsafety This function should only be called on the main thread.

\since This function is available since SDL 3.2.0.

\sa SDL_GetWindowFromID

extern SDL_DECLSPEC SDL_WindowID SDLCALL SDL_GetWindowID(SDL_Window *window)

Implementation

int sdlGetWindowId(Pointer<SdlWindow> window) {
  final sdlGetWindowIdLookupFunction = _libSdl
      .lookupFunction<
        Uint32 Function(Pointer<SdlWindow> window),
        int Function(Pointer<SdlWindow> window)
      >('SDL_GetWindowID');
  return sdlGetWindowIdLookupFunction(window);
}