ddutil.h

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#ifndef _DDUTIL_H_
#define _DDUTIL_H_

#include "ddraw.h"

extern LPDIRECTDRAW			g_pDD;
extern LPDIRECTDRAWSURFACE		g_pDDSPrimary;
extern LPDIRECTDRAWSURFACE		g_pDDSOverlay;
extern DDOVERLAYFX				g_OverlayFX;         // DirectDraw overlay effects struct
extern int						g_PrimeMode;
extern AVE2KLIB_DISPLAY_PARAMETER g_ParaPrimary, g_ParaOverlay;
extern RECT						g_rcSrc, g_rcDest;
extern int						g_ScaleX,g_ScaleY;
extern int						g_InitScaleX,g_InitScaleY;
extern int						g_IgnoreScale;
enum {DD_RGB565=1, DD_RGB1555, DD_RGB24, DD_RGB32, DD_RGB8};

void DestroyOverlay();
void DestroyPrimary();
void DestroyDDraw();
int DDPrimaryInit();
int DDOverlayInit();
int DDInit();
int DDUpdate();
void PrintDDrawError(HRESULT hResult);
#endif