DtGeometryPageInVisitor Class Reference

Subclass of DtPageInVisitor which pages in only nodes that fall along a particular geometry. More...

Inheritance diagram for DtGeometryPageInVisitor:

Public Member Functions
	DtGeometryPageInVisitor (const DtTerrainPagingGeometryPtr geometry)
	DtGeometryPageInVisitor (DtTerrainPagingGeometryPtr geometry, const osg::Matrix &)
Public Member Functions inherited from DtPageInVisitor
	DtPageInVisitor ()
	DtPageInVisitor (const osg::Matrix &)
virtual void	apply (osg::LOD &node)
virtual void	apply (osg::PagedLOD &node)
const NodePagingRecords &	pagedInNodes () const
Public Member Functions inherited from DtMaintainMatrixVisitor
	DtMaintainMatrixVisitor ()
	DtMaintainMatrixVisitor (const osg::Matrix &)
virtual void	apply (osg::Transform &node)

Protected Member Functions
virtual bool	requiresPageIn (const osg::BoundingSphere &)

Protected Attributes
DtTerrainPagingGeometryPtr	myGeometry
Protected Attributes inherited from DtPageInVisitor
NodePagingRecords	myPagedInNodes
Protected Attributes inherited from DtMaintainMatrixVisitor
osg::Matrix	myMatrix

Additional Inherited Members
Public Types inherited from DtPageInVisitor
typedef std::vector < NodePagingRecord >	NodePagingRecords

Detailed Description

Subclass of DtPageInVisitor which pages in only nodes that fall along a particular geometry.

Constructor & Destructor Documentation

DtGeometryPageInVisitor::DtGeometryPageInVisitor

(

const DtTerrainPagingGeometryPtr

geometry

)

DtGeometryPageInVisitor::DtGeometryPageInVisitor	(	DtTerrainPagingGeometryPtr	geometry,
		const osg::Matrix &
	)

Member Function Documentation

virtual bool DtGeometryPageInVisitor::requiresPageIn ( const osg::BoundingSphere &  )

protectedvirtual

Returns

True if this node should be paged in. This is overridden in subclasses, depending on how the paging is being implemented. Default implementation returns true, which pages in the entire database.

Reimplemented from DtPageInVisitor.

Member Data Documentation

DtTerrainPagingGeometryPtr DtGeometryPageInVisitor::myGeometry

protected

---

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vantageTerrainImplementation/pageInVisitor.h