IDirectDrawSurface7::GetOverlayPosition method (ddraw.h)
Retrieves the display coordinates of this surface. This method is used on a visible, active overlay surface (that is, a surface that has the DDSCAPS_OVERLAY flag set).
Syntax
HRESULT GetOverlayPosition(
[out] LPLONG unnamedParam1,
[out] LPLONG unnamedParam2
);
Parameters
[out] unnamedParam1
A pointer to a variable that receives the x- display coordinate of this surface if the call succeeds.
[out] unnamedParam2
A pointer to a variable that receives the y-display coordinate of this surface if the call succeeds.
Return value
If the method succeeds, the return value is DD_OK.
If it fails, the method can return one of the following error values:
- DDERR_GENERIC
- DDERR_INVALIDOBJECT
- DDERR_INVALIDPARAMS
- DDERR_INVALIDPOSITION
- DDERR_NOOVERLAYDEST
- DDERR_NOTAOVERLAYSURFACE
- DDERR_OVERLAYNOTVISIBLE
- DDERR_SURFACELOST
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | ddraw.h |
Library | Ddraw.lib |
DLL | Ddraw.dll |