PDD_MOCOMPCB_QUERYSTATUS callback function

The DdMoCompQueryStatus callback function queries the status of the most recent rendering operation to the specified surface.

Syntax


PDD_MOCOMPCB_QUERYSTATUS DdMoCompQueryStatus;

DWORD DdMoCompQueryStatus(
   PDD_QUERYMOCOMPSTATUSDATA lpStatusData
)
{ ... }

Parameters

lpStatusData

Points to a DD_QUERYMOCOMPSTATUSDATA structure that contains the information needed to query the status.

Return value

DdMoCompQueryStatus returns one of the following callback codes:

DDHAL_DRIVER_HANDLED
DDHAL_DRIVER_NOTHANDLED

Remarks

DirectDraw drivers that support motion compensation must implement DdMoCompQueryStatus.

Requirements

Target platform

Header

Ddrawint.h (include Winddi.h)

See also

DD_QUERYMOCOMPSTATUSDATA

 

 

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