// d3dumddi.h
typedef struct _D3DDDIARG_UPDATEOVERLAY {
[in] HANDLE hOverlay;
[in] D3DDDI_OVERLAYINFO OverlayInfo;
} D3DDDIARG_UPDATEOVERLAY;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DDDIARG_UPDATEOVERLAY structure describes an overlay to modify.
hOverlay [in]A handle to the overlay to modify.
OverlayInfo [in]A pointer to the D3DDDI_OVERLAYINFO structure that describes the modification for the overlay.