Get a window from a stored ID.
The numeric ID is what SDL_WindowEvent references, and is necessary to map these events to specific SDL_Window objects.
the ID of the window.
the window associated with id or NULL if it doesn't exist; call SDL_GetError() for more information.
Threadsafety: This function should only be called on the main thread.
SDL_GetWindowID
See Implementation
Get a window from a stored ID.
The numeric ID is what SDL_WindowEvent references, and is necessary to map these events to specific SDL_Window objects.