DDLoadBitmap(IDirectDraw7 *lpdd, LPCSTR szBitmap, int dx, int dy) 
{ 
    HBITMAP             hbm; 
    BITMAP              bm; 
    DDSURFACEDESC2       ddsd; 
    IDirectDrawSurface7 *lpdds; 
 
    // 

    //  This is the Win32 part. 

    //  Try to load the bitmap as a resource.

    //  If that fails, try it as a file. 

   // 

    hbm = (HBITMAP)LoadImage(
            GetModuleHandle(NULL), szBitmap, 
            IMAGE_BITMAP, dx, dy, LR_CREATEDIBSECTION); 
 
    if (hbm == NULL) 
        hbm = (HBITMAP)LoadImage(
                NULL, szBitmap, IMAGE_BITMAP, dx, dy,
                LR_LOADFROMFILE|LR_CREATEDIBSECTION); 
 
    if (hbm == NULL) 
        return NULL; 
 
    // 

    // Get the size of the bitmap. 

    // 

    GetObject(hbm, sizeof(bm), &bm); 
 
    // 

    // Now, return to DirectX function calls. 

    // Create a DirectDrawSurface for this bitmap. 

    // 

    ZeroMemory(&ddsd, sizeof(ddsd)); 
    ddsd.dwSize = sizeof(ddsd); 
    ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT |DDSD_WIDTH; 
    ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN; 
    ddsd.dwWidth = bm.bmWidth; 
    ddsd.dwHeight = bm.bmHeight; 
 
    if (lpdd->CreateSurface(&ddsd, &lpdds, NULL) != DD_OK) 
        return NULL; 
 
    DDCopyBitmap(lpdds, hbm, 0, 0, 0, 0); 
 
    DeleteObject(hbm); 
 
    return (1); 
}
  

  
DDCopyBitmap(IDirectDrawSurface7 *lpdds, HBITMAP hbm,
                         int x, int y, int dx, int dy)
{
    HDC            hdcImage;
    HDC            hdc;
    BITMAP         bm;
    DDSURFACEDESC2 ddsd;
    HRESULT        hResult;

    if (hbm == NULL || lpdds == NULL)
        return E_FAIL;

    // Make sure this surface is restored

    lpdds->Restore();

    // Select bitmap into a memoryDC so we can use it.

    hdcImage = CreateCompatibleDC(NULL);
    SelectObject(hdcImage, hbm);

    // Get the size of the bitmap

    GetObject(hbm, sizeof(bm), &bm);
    
    // Use this size unless overridden

    dx = dx == 0 ? bm.bmWidth  : dx;
    dy = dy == 0 ? bm.bmHeight : dy;

    // Get the size of the surface

    ddsd.dwSize  = sizeof(ddsd);
    ddsd.dwFlags = DDSD_HEIGHT|DDSD_WIDTH;
    lpdds->GetSurfaceDesc(&ddsd);

    if ((hResult = lpdds->GetDC(&hdc)) == DD_OK)
    {
        StretchBlt(hdc, 0, 0, ddsd.dwWidth, ddsd.dwHeight, hdcImage, x, y,
                   dx, dy, SRCCOPY);
        lpdds->ReleaseDC(hdc);
    }
    
    DeleteDC(hdcImage);

    return hResult;
}