UpdateOverlay

  • Article

The UpdateOverlay callback function repositions or modifies the visual attributes of an overlay surface.

DWORD __stdcall UpdateOverlay(
LPDDHAL_UPDATEOVERLAYDATA puod );

Parameters

  • puod
    Pointer to a DDHAL_UPDATEOVERLAYDATA structure that contains the information required to update the overlay surface.

Return Values

Returns one of the following values:

  • DDHAL_DRIVER_HANDLED
  • DDHAL_DRIVER_NOTHANDLED

 Last updated on Tuesday, July 13, 2004

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