Added a couple of internal flags to keep better track of SDL initialization.
Added a couple of internal flags to keep better track of SDL initialization.
DataFighter/sdl-gpu,DataFighter/sdl-gpu,neozero497/sdl-gpu,neozero497/sdl-gpu,weimingtom/sdl-gpu,DataFighter/sdl-gpu,weimingtom/sdl-gpu,neozero497/sdl-gpu,weimingtom/sdl-gpu