hpl::iOcclusionQuery Class Reference

Public Member Functions
virtual void	Begin ()=0
virtual void	End ()=0
virtual bool	FetchResults ()=0
virtual unsigned int	GetSampleCount ()=0

Member Function Documentation

Begin()

virtual void hpl::iOcclusionQuery::Begin ( )

pure virtual

Starts the query. Must be followed by an End().

End()

virtual void hpl::iOcclusionQuery::End ( )

pure virtual

Ends the current query. Must have been started with a Begin()

FetchResults()

virtual bool hpl::iOcclusionQuery::FetchResults ( )

pure virtual

Fetches the result of he query. Should not be done until all is rendered. (Is called internally by Renderer3D)

GetSampleCount()

virtual unsigned int hpl::iOcclusionQuery::GetSampleCount ( )

pure virtual

Get the number of samples that passed stencil and depth test in the query begin/end.

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The documentation for this class was generated from the following file:

• engines/hpl1/engine/graphics/OcclusionQuery.h