DtTerrainSourceTracker Class Reference

Base class for Terrain Source trackers. More...

Inheritance diagram for DtTerrainSourceTracker:

Public Member Functions
	DtTerrainSourceTracker (DtPagerCommandQueue *commandQueue)
virtual	~DtTerrainSourceTracker ()
virtual bool	dataAvailable (DtPagingMetaDataPtr metaData, DtTerrainPagingGeometryPtr geometry)=0
virtual void	pageInData (DtPagingMetaDataPtr metaData, DtTerrainPagingGeometryPtr geometry)=0
virtual void	drawDebugInfo (btIDebugDraw *debugDrawer)=0
virtual bool	canPageOutData (unsigned int intersectId)=0
virtual unsigned int	findOldestPagedData (unsigned int &numTriangles)=0
virtual void	pageOutOldestData (const int priority)=0
virtual void	addNodeToCollisionMapping (DtNodeId node, btCollisionObject *collisionObject)
virtual void	addNodesToCollisionMapping (DtNodeId node, DtCollisionObjectList *collObjList)
virtual void	removeNodeToCollisionMappings (DtNodeId node)
virtual std::list < btCollisionObject * >	collisionObjectsForNode (DtNodeId node)

Protected Attributes
DtPagerCommandQueue *	myCommandQueue
DtNodeToCollObjMMap	myNodeToCollObjMMap
tbb::spin_rw_mutex	myMutex

Detailed Description

Base class for Terrain Source trackers.

Determines if the necessary data To perform an intersection is currently available. Can also create commands for a DtTerrainSourceTracker to actually perform the paging.

Constructor & Destructor Documentation

DtTerrainSourceTracker::DtTerrainSourceTracker

(

DtPagerCommandQueue *

commandQueue

)

virtual DtTerrainSourceTracker::~DtTerrainSourceTracker ( )

virtual

Member Function Documentation

virtual bool DtTerrainSourceTracker::dataAvailable ( DtPagingMetaDataPtr  metaData, DtTerrainPagingGeometryPtr  geometry  )

pure virtual

Returns

True if all data along this chord has been paged in.

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual void DtTerrainSourceTracker::pageInData ( DtPagingMetaDataPtr  metaData, DtTerrainPagingGeometryPtr  geometry  )

pure virtual

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual void DtTerrainSourceTracker::drawDebugInfo ( btIDebugDraw *  debugDrawer )

pure virtual

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual bool DtTerrainSourceTracker::canPageOutData ( unsigned int  intersectId )

pure virtual

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual unsigned int DtTerrainSourceTracker::findOldestPagedData ( unsigned int &  numTriangles )

pure virtual

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual void DtTerrainSourceTracker::pageOutOldestData ( const int  priority )

pure virtual

Implemented in DtBoundingVolumeTerrainSourceTracker, and DtOsgEarthTerrainSourceTracker.

virtual void DtTerrainSourceTracker::addNodeToCollisionMapping ( DtNodeId  node, btCollisionObject *  collisionObject  )

virtual

virtual void DtTerrainSourceTracker::addNodesToCollisionMapping ( DtNodeId  node, DtCollisionObjectList *  collObjList  )

virtual

virtual void DtTerrainSourceTracker::removeNodeToCollisionMappings ( DtNodeId  node )

virtual

virtual std::list<btCollisionObject*> DtTerrainSourceTracker::collisionObjectsForNode ( DtNodeId  node )

virtual

Member Data Documentation

DtPagerCommandQueue* DtTerrainSourceTracker::myCommandQueue

protected

DtNodeToCollObjMMap DtTerrainSourceTracker::myNodeToCollObjMMap

protected

tbb::spin_rw_mutex DtTerrainSourceTracker::myMutex

mutableprotected

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

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