PCHAR DDErrorString (HRESULT hResult);
LONG WINAPI WndProc (HWND hwnd, UINT message, UINT wParam, LONG lParam);
bool Fullscreen, Running;
PCHAR DDErrorString (HRESULT hResult);
LONG WINAPI WndProc (HWND hwnd, UINT message, UINT wParam, LONG lParam);
bool Fullscreen, Running;