void DDGetSurfaceDescription ( LPDIRECTDRAWSURFACE2 pSurface, DDSURFACEDESC *pSurfaceDesc )
{
Assert ( pSurface != NULL );
Assert ( pSurfaceDesc != NULL );
ZEROMEM ( *pSurfaceDesc );
pSurfaceDesc->dwSize = sizeof ( DDSURFACEDESC );
ATTEMPT ( IDirectDrawSurface2_GetSurfaceDesc ( pSurface, pSurfaceDesc ) );
}
void BinkSetupVideo(void)
{
DDSURFACEDESC SurfaceDescription;
HRESULT ReturnCode;
UINT16 usRed, usGreen, usBlue;
HVSURFACE hVSurface;
GetVideoSurface( &hVSurface, FRAME_BUFFER );
lpBinkVideoPlayback2 = GetVideoSurfaceDDSurface( hVSurface );
ZEROMEM(SurfaceDescription);
SurfaceDescription.dwSize = sizeof (DDSURFACEDESC);
ReturnCode = IDirectDrawSurface2_GetSurfaceDesc ( lpBinkVideoPlayback2, &SurfaceDescription );
if (ReturnCode != DD_OK)
{
DirectXAttempt ( ReturnCode, __LINE__, __FILE__ );
return;
}
/*
usRed = (UINT16) SurfaceDescription.ddpfPixelFormat.dwRBitMask;
usGreen = (UINT16) SurfaceDescription.ddpfPixelFormat.dwGBitMask;
usBlue = (UINT16) SurfaceDescription.ddpfPixelFormat.dwBBitMask;
// SurfaceDescription.ddpfPixelFormat
if((usRed==0xf800) && (usGreen==0x07e0) && (usBlue==0x001f))
guiBinkPixelFormat = BINKSURFACE565;
else
guiBinkPixelFormat = BINKSURFACE555;
*/
//
// Get bit count for the RGB
//
usRed = GetNumberOfBits( SurfaceDescription.ddpfPixelFormat.dwRBitMask );
usGreen = GetNumberOfBits( SurfaceDescription.ddpfPixelFormat.dwGBitMask );
usBlue = GetNumberOfBits( SurfaceDescription.ddpfPixelFormat.dwBBitMask );
// 555
if( usRed == 5 && usGreen == 5 && usBlue == 5 )
{
guiBinkPixelFormat = BINKSURFACE555;
}
//565
else if( usRed == 5 && usGreen == 6 && usBlue == 5 )
{
guiBinkPixelFormat = BINKSURFACE565;
}
//655
else if( usRed == 6 && usGreen == 5 && usBlue == 5 )
{
guiBinkPixelFormat = BINKSURFACE655;
}
//dont know the format, wont get video
else
{
guiBinkPixelFormat = 0;
}
}
