IDirectDrawSurface::GetColorKey (Windows Embedded CE 6.0)
1/6/2010
This method retrieves the color key value for the DirectDrawSurface object.
Syntax
HRESULT GetColorKey(
DWORD dwFlags,
LPDDCOLORKEY lpDDColorKey
);
Parameters
dwFlags
Determines which color key is requested. The following table shows the possible flags.Flag Description DDCKEY_DESTBLT
Set if the structure specifies a color key or color space to be used as a destination color key for blit operations.
DDCKEY_DESTOVERLAY
Set if the structure specifies a color key or color space to be used as a destination color key for overlay operations.
DDCKEY_SRCBLT
Set if the structure specifies a color key or color space to be used as a source color key for blit operations.
DDCKEY_SRCOVERLAY
Set if the structure specifies a color key or color space to be used as a source color key for overlay operations.
- lpDDColorKey
Address of the DDCOLORKEY structure that will be filled with the current values for the specified color key of the DirectDrawSurface object.
Return Value
If the method succeeds, the return value is DD_OK.
If the method fails, the return value may be one of the following error values:
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_NOCOLORKEYHW |
DDERR_SURFACELOST |
DDERR_UNSUPPORTED |
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 |