IDirectDrawSurface5::UpdateOverlayZOrder (Windows CE 5.0)
This method sets the Z-order of an overlay.
HRESULT UpdateOverlayZOrder(DWORD dwFlags, LPDIRECTDRAWSURFACE4 lpDDSReference);
Parameters
- dwFlags
The following table shows the possible flags.Flag Description DDOVERZ_INSERTINBACKOF Inserts this overlay in the overlay chain behind the reference overlay. DDOVERZ_INSERTINFRONTOF Inserts this overlay in the overlay chain in front of the reference overlay. DDOVERZ_MOVEBACKWARD Moves this overlay one position backward in the overlay chain. DDOVERZ_MOVEFORWARD Moves this overlay one position forward in the overlay chain. DDOVERZ_SENDTOBACK Moves this overlay to the back of the overlay chain. DDOVERZ_SENDTOFRONT Moves this overlay to the front of the overlay chain. - lpDDSReference
Address of the IDirectDrawSurface5 interface for the DirectDraw surface to be used as a relative position in the overlay chain. This parameter is needed only for DDOVERZ_INSERTINBACKOF and DDOVERZ_INSERTINFRONTOF.
Return Values
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_NOTAOVERLAYSURFACE |
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddraw.h.
Link Library: Ddraw.lib.
See Also
IDirectDrawSurface5::EnumOverlayZOrders
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