DWORD (APIENTRY *PDD_SURFCB_SETOVERLAYPOSITION)(
PDD_SETOVERLAYPOSITIONDATA lpSetOverlayPosition
);
SetOverlayPosition sets the position for an overlay.
Parameters
lpSetOverlayPosition
Pointer to a DD_SETOVERLAYPOSITIONDATA structure that contains the information required to set the overlay position.
Return Value
SetOverlayPosition returns a DDHAL_DRIVER_Xxx callback code that indicates how the driver handled the call. These return codes are defined in ddrawint.h.