IDirectDraw::SetDisplayMode (Compact 2013)
3/26/2014
This method sets the mode of the display-device hardware.
Syntax
HRESULT SetDisplayMode(
DWORD dwWidth,
DWORD dwHeight,
DWORD dwBPP,
DWORD dwRefreshRate,
DWORD dwFlags
);
Parameters
- dwWidth
Width of the new mode.
- dwHeight
Height of the new mode.
- dwBPP
Bits per pixel (bpp) of the new mode.
- dwRefreshRate
Refresh rate of the new mode. Set this value to 0 to request the default refresh rate for the driver.
- dwFlags
No additional flags are currently supported. This parameter must be set to 0.
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_GENERIC |
DDERR_INVALIDMODE |
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_LOCKEDSURFACES |
DDERR_SURFACEBUSY |
DDERR_UNSUPPORTED |
DDERR_WASSTILLDRAWING |
For more information on these error codes see DirectDraw Return Values.
Remarks
As Windows Embedded Compact does not support display mode changes, DDERR_INVALIDMODE will be returned if any mode other than the current one is passed to SetDisplayMode.
Windows Embedded Compact does not support DDSDM_STANDARDVGAMODE.
Requirements
Header |
ddraw.h |
Library |
ddraw.lib |
See Also
Reference
IDirectDraw
DirectDraw Reference
DirectDraw Interfaces
IDirectDraw::RestoreDisplayMode
IDirectDraw::GetDisplayMode
IDirectDraw::EnumDisplayModes
IDirectDraw::SetCooperativeLevel