DirectX SDK

IDirectDrawSurface7::SetOverlayPosition

The IDirectDrawSurface7::SetOverlayPosition method changes the display coordinates of an overlay surface.

HRESULT SetOverlayPosition(
  LONG lX, 
  LONG lY  
);

Parameters

lX and lY
New x- and y-display coordinates.

Return Values

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
DDERR_UNSUPPORTED

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 98.
  Header: Declared in ddraw.h.

See Also

IDirectDrawSurface7::GetOverlayPosition, IDirectDrawSurface7::UpdateOverlay