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Retrieves the destination rectangle. This is an internal helper member function.
virtual HRESULT GetTargetRect( RECT * pTargetRect ) PURE;
Parameters
- pTargetRect
- Destination rectangle.
Return Values
Returns an HRESULTvalue.
Remarks
This member function must be overridden in the derived class to return the target rectangle held by the video renderer. It is called from the following CBaseControlVideomember functions.
- CBaseControlVideo::GetDestinationPosition
- CBaseControlVideo::put_DestinationLeft
- CBaseControlVideo::get_DestinationLeft
- CBaseControlVideo::put_DestinationWidth
- CBaseControlVideo::get_DestinationWidth
- CBaseControlVideo::put_DestinationTop
- CBaseControlVideo::get_DestinationTop
- CBaseControlVideo::put_DestinationHeight
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CBaseControlVideo::get_DestinationHeight