makVrv::DtOsgIntersectVisitor Class Reference

DtOsgIntersectVisitor checks to see if it is visiting a a DtTerrainPatchGroup and if so, uses its API to get the highest LOD terrain intersections. More...

Inheritance diagram for makVrv::DtOsgIntersectVisitor:

Public Member Functions
	DtOsgIntersectVisitor ()
	CTOR.
	DtOsgIntersectVisitor (const DtOsgIntersectVisitor &)
	Copy constructor.
virtual osgUtil::IntersectVisitor *	clone () const
	All osg visitors need to implement clone.
virtual void	setUseHighLodForOsgEarth (bool b)
	Set whether we should use the highest lod when dealing with osg earth.
virtual bool	useHighLodForOsgEarth () const
	Get whether we should use the highest lod when dealing with osg earth.
virtual void	setAboveOceanLODAltitude (bool b)
	When dynamic ocean is in use, indicates whether our current altitude is above the ocean LOD altitude.
virtual void	setCheckForOcean (bool b)
	Indicates whether dynamic ocean is in use.

Protected Member Functions
virtual void	apply (osg::Group &group)
	Check for DtTerrainPatchGroup if useHighLodForOsgEarth is true If found and the patch is an osgEarth patch, use its getTerrainIntersection call.
virtual void	apply (osg::Node &node)
	Check for nodes that are marked as extracted ocean.
virtual void	apply (osg::Geode &geode)
virtual void	osgEarthIntersect (DtOsgTerrainPatchObject &tpo)

Protected Attributes
bool	myUseHighLodForOsgEarth
bool	myAboveOceanLODAltitude
bool	myCheckForOcean

Detailed Description

DtOsgIntersectVisitor checks to see if it is visiting a a DtTerrainPatchGroup and if so, uses its API to get the highest LOD terrain intersections.

Constructor & Destructor Documentation

makVrv::DtOsgIntersectVisitor::DtOsgIntersectVisitor

(

)

CTOR.

makVrv::DtOsgIntersectVisitor::DtOsgIntersectVisitor

(

const DtOsgIntersectVisitor &

)

Copy constructor.

Member Function Documentation

virtual osgUtil::IntersectVisitor* makVrv::DtOsgIntersectVisitor::clone ( ) const

inlinevirtual

All osg visitors need to implement clone.

virtual void makVrv::DtOsgIntersectVisitor::setUseHighLodForOsgEarth ( bool  b )

virtual

Set whether we should use the highest lod when dealing with osg earth.

virtual bool makVrv::DtOsgIntersectVisitor::useHighLodForOsgEarth ( ) const

virtual

Get whether we should use the highest lod when dealing with osg earth.

virtual void makVrv::DtOsgIntersectVisitor::setAboveOceanLODAltitude ( bool  b )

virtual

When dynamic ocean is in use, indicates whether our current altitude is above the ocean LOD altitude.

virtual void makVrv::DtOsgIntersectVisitor::setCheckForOcean ( bool  b )

virtual

Indicates whether dynamic ocean is in use.

virtual void makVrv::DtOsgIntersectVisitor::apply ( osg::Group &  group )

protectedvirtual

Check for DtTerrainPatchGroup if useHighLodForOsgEarth is true If found and the patch is an osgEarth patch, use its getTerrainIntersection call.

virtual void makVrv::DtOsgIntersectVisitor::apply ( osg::Node &  node )

protectedvirtual

Check for nodes that are marked as extracted ocean.

virtual void makVrv::DtOsgIntersectVisitor::apply ( osg::Geode &  geode )

protectedvirtual

virtual void makVrv::DtOsgIntersectVisitor::osgEarthIntersect ( DtOsgTerrainPatchObject &  tpo )

protectedvirtual

Member Data Documentation

bool makVrv::DtOsgIntersectVisitor::myUseHighLodForOsgEarth

protected

bool makVrv::DtOsgIntersectVisitor::myAboveOceanLODAltitude

protected

bool makVrv::DtOsgIntersectVisitor::myCheckForOcean

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtOsgIntersectVisitor.h