TDDSurfaceDesc_DX6

type TDDSurfaceDesc_DX6 = packed record

  dwSize: DWORD;

  dwFlags: DWORD;

  dwHeight: DWORD;

  dwWidth: DWORD;

  case Integer of

    0: (

        dwLinearSize: DWORD;

      );

    1: (

        lPitch: LongInt;

        dwBackBufferCount: DWORD;

        case Integer of

          0: (

              dwMipMapCount: DWORD;

              dwAlphaBitDepth: DWORD;

              dwReserved: DWORD;

              lpSurface: Pointer;

              ddckCKDestOverlay: TDDColorKey;

              ddckCKDestBlt: TDDColorKey;

              ddckCKSrcOverlay: TDDColorKey;

              ddckCKSrcBlt: TDDColorKey;

              ddpfPixelFormat: TDDPixelFormat_DX6;

              ddsCaps: TDDSCaps;

            );

          1: (

              dwZBufferBitDepth: DWORD;

            );

          2: (

              dwRefreshRate: DWORD;

            );

      );

end;