Manager that provides direct access to the terrain patch objects in use in a display engine also handles global tasks related to the terrain patches like dynamic features for paged tiles.

Inheritance diagram for makVrv::DtTerrainPatchObjectManager:

[legend]

Public Types
typedef std::set < DtOsgTerrainPatchObject * >	TerrainPatchObjectSet

Public Member Functions
virtual	~DtTerrainPatchObjectManager ()

virtual const TerrainPatchObjectSet &	findTerrainPatchObjects () const

virtual TerrainPatchObjectSet &	findTerrainPatchObjects ()

virtual const TerrainPatchObjectSet &	findOsgEarthTerrainPatchObjects () const

virtual TerrainPatchObjectSet &	findOsgEarthTerrainPatchObjects ()

virtual void	registerTerrainPatchObject (DtOsgTerrainPatchObject *obj)

virtual void	unregisterTerrainPatchObject (DtOsgTerrainPatchObject *obj)

virtual void	cleanupPagedDynamicFeatures ()

virtual void	slot_childLoaded (const osg::Group page, const osg::Node child, const std::string &fileName)

virtual void	slot_childLoadedPostProcess (const osg::Node _child, osg::Node &returnedNode)

virtual void	slot_childAboutToPageOut (const osg::Group page, const osg::Node child)

virtual void	slot_osgEarthMapNodeFound (DtTerrainPatchObject &tpo)


virtual bool	overrideUseIndirectRendering () const

virtual void	setOverrideUseIndirectRendering (bool value)

virtual bool	useIndirectRendering () const

virtual void	setUseIndirectRendering (bool value)

virtual void	slot_postUpdate ()

Public Member Functions inherited from makVrv::DtVirtualBaseClass
	DtVirtualBaseClass ()

virtual	~DtVirtualBaseClass ()

Static Public Member Functions
static DtTerrainPatchObjectManager &	instance (DtDe &de)

static const std::string &	theClassName ()

Protected Types
typedef std::map< osg::ref_ptr < const osg::Node > , DtDynamicTerrainWorld::FeatureHandle >	NodeFeatureMap

typedef std::vector < boost::signalslib::connection >	Connections

Protected Member Functions
	DtTerrainPatchObjectManager (DtDe &de)

Member Typedef Documentation

typedef std::set<DtOsgTerrainPatchObject*> makVrv::DtTerrainPatchObjectManager::TerrainPatchObjectSet

typedef std::map<osg::ref_ptr<const osg::Node>, DtDynamicTerrainWorld::FeatureHandle> makVrv::DtTerrainPatchObjectManager::NodeFeatureMap

protected

typedef std::vector<boost::signalslib::connection> makVrv::DtTerrainPatchObjectManager::Connections

protected

A collection of signals.

Constructor & Destructor Documentation

virtual makVrv::DtTerrainPatchObjectManager::~DtTerrainPatchObjectManager ( )

virtual

DTOR.

makVrv::DtTerrainPatchObjectManager::DtTerrainPatchObjectManager ( DtDe & de )

protected

CTOR (protected)

Member Function Documentation

virtual const TerrainPatchObjectSet& makVrv::DtTerrainPatchObjectManager::findTerrainPatchObjects ( ) const

virtual

Find the osgEarth Terrain Patch object, returns empty set if none exists.

virtual TerrainPatchObjectSet& makVrv::DtTerrainPatchObjectManager::findTerrainPatchObjects ( )

virtual

Find the osgEarth Terrain Patch object, returns empty set if none exists.

virtual const TerrainPatchObjectSet& makVrv::DtTerrainPatchObjectManager::findOsgEarthTerrainPatchObjects ( ) const

virtual

Find the osgEarth Terrain Patch objects, returns empty set if none exists.

virtual TerrainPatchObjectSet& makVrv::DtTerrainPatchObjectManager::findOsgEarthTerrainPatchObjects ( )

virtual

Find the osgEarth Terrain Patch objects, returns empty set if none exists.

virtual void makVrv::DtTerrainPatchObjectManager::registerTerrainPatchObject ( DtOsgTerrainPatchObject * obj )

virtual

Register a Terrain Patch object pointer for later retrieval.

virtual void makVrv::DtTerrainPatchObjectManager::unregisterTerrainPatchObject ( DtOsgTerrainPatchObject * obj )

virtual

Register a Terrain Patch object pointer for later retrieval.

virtual void makVrv::DtTerrainPatchObjectManager::cleanupPagedDynamicFeatures ( )

virtual

check the paged dynamic features for orphaned nodes and page out those dynamic features.

static DtTerrainPatchObjectManager& makVrv::DtTerrainPatchObjectManager::instance ( DtDe & de )

static

Get/create instance of Terrain Patch object manager.

static const std::string& makVrv::DtTerrainPatchObjectManager::theClassName ( )

static

Get the name this class is registered by.

virtual void makVrv::DtTerrainPatchObjectManager::slot_childLoaded	(	const osg::Group *	page,
		const osg::Node *	child,
		const std::string &	fileName
	)

virtual

find dynamic features for tiles as they page in.

virtual void makVrv::DtTerrainPatchObjectManager::slot_childLoadedPostProcess	(	const osg::Node *	_child,
		osg::Node *&	returnedNode
	)

virtual

map new child pointer to old child pointer.

virtual void makVrv::DtTerrainPatchObjectManager::slot_childAboutToPageOut	(	const osg::Group *	page,
		const osg::Node *	child
	)

virtual

remove dynamic features for tiles as they page out.

virtual void makVrv::DtTerrainPatchObjectManager::slot_osgEarthMapNodeFound ( DtTerrainPatchObject & tpo )

virtual

slot triggered when the osgEarth map node is found in a terrain patch object. Adds the terrain patch object to the list of osgEarth terrain patch objects.

virtual bool makVrv::DtTerrainPatchObjectManager::overrideUseIndirectRendering ( ) const

virtual