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IDirectDrawSurface::GetBltStatus (Windows Embedded CE 6.0)

  • Article

1/6/2010

This method obtains the blitter status.

Syntax

HRESULT GetBltStatus(
  DWORD dwFlags
);

Parameters

  • dwFlags
    The following table shows the possible flags.

    Flag Description

    DDGBS_CANBLT

    Inquires whether a blit involving this surface can occur immediately, and returns DD_OK if the blit can be completed.

    DDGBS_ISBLTDONE

    Inquires whether the blit is done, and returns DD_OK if the last blit on this surface has completed.

Return Value

If the method succeeds, that means a blitter is present, the return value is DD_OK.

If the method fails, the return value is DDERR_WASSTILLDRAWING if the blitter is busy, DDERR_NOBLTHW if there is no blitter, or one of the following error values:

DDERR_INVALIDOBJECT

DDERR_INVALIDPARAMS

DDERR_NOBLTHW

DDERR_SURFACEBUSY

DDERR_SURFACELOST

DDERR_UNSUPPORTED

DDERR_WASSTILLDRAWING

For more information on these error codes see DirectDraw Return Values.

Requirements

Header ddraw.h
Library ddraw.lib
Windows Embedded CE Windows Embedded CE 6.0 and later

See Also

Reference

IDirectDrawSurface