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osgTerrain::GeometryPool Class Reference
Inheritance diagram for osgTerrain::GeometryPool:
Inheritance graph
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Classes

struct  GeometryKey
 

Public Types

enum  LayerType { HEIGHTFIELD_LAYER, COLOR_LAYER, CONTOUR_LAYER }
 
typedef std::map< GeometryKey, osg::ref_ptr< SharedGeometry > > GeometryMap
 
typedef std::vector< LayerTypeLayerTypes
 
typedef std::map< LayerTypes, osg::ref_ptr< osg::Program > > ProgramMap
 

Public Member Functions

 GeometryPool ()
 
virtual bool createKeyForTile (TerrainTile *tile, GeometryKey &key)
 
osg::StateSetgetRootStateSetForTerrain (Terrain *terrain)
 
virtual osg::ref_ptr< osg::ProgramgetOrCreateProgram (LayerTypes &layerTypes)
 
virtual osg::ref_ptr< SharedGeometrygetOrCreateGeometry (osgTerrain::TerrainTile *tile)
 
virtual osg::ref_ptr< osg::MatrixTransformgetTileSubgraph (osgTerrain::TerrainTile *tile)
 
virtual void applyLayers (osgTerrain::TerrainTile *tile, osg::StateSet *stateset)
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
virtual void setThreadSafeRefUnref (bool)
 Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called. More...
 
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
 
OpenThreads::MutexgetRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref(). More...
 
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
 
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int referenceCount () const
 Return the number of pointers currently referencing this object. More...
 
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL. More...
 
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...
 
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...
 
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object. More...
 

Protected Member Functions

virtual ~GeometryPool ()
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Protected Attributes

OpenThreads::Mutex _geometryMapMutex
 
GeometryMap _geometryMap
 
OpenThreads::Mutex _programMapMutex
 
ProgramMap _programMap
 
osg::ref_ptr< osg::StateSet_rootStateSet
 
bool _rootStateSetAssigned
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
 
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
 
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler. More...
 

Member Typedef Documentation

◆ GeometryMap

◆ LayerTypes

◆ ProgramMap

Member Enumeration Documentation

◆ LayerType

Enumerator
HEIGHTFIELD_LAYER 
COLOR_LAYER 
CONTOUR_LAYER 

Constructor & Destructor Documentation

◆ GeometryPool()

osgTerrain::GeometryPool::GeometryPool ( )

◆ ~GeometryPool()

virtual osgTerrain::GeometryPool::~GeometryPool ( )
protectedvirtual

Member Function Documentation

◆ applyLayers()

virtual void osgTerrain::GeometryPool::applyLayers ( osgTerrain::TerrainTile tile,
osg::StateSet stateset 
)
virtual

◆ createKeyForTile()

virtual bool osgTerrain::GeometryPool::createKeyForTile ( TerrainTile tile,
GeometryKey key 
)
virtual

◆ getOrCreateGeometry()

virtual osg::ref_ptr<SharedGeometry> osgTerrain::GeometryPool::getOrCreateGeometry ( osgTerrain::TerrainTile tile)
virtual

◆ getOrCreateProgram()

virtual osg::ref_ptr<osg::Program> osgTerrain::GeometryPool::getOrCreateProgram ( LayerTypes layerTypes)
virtual

◆ getRootStateSetForTerrain()

osg::StateSet* osgTerrain::GeometryPool::getRootStateSetForTerrain ( Terrain terrain)

◆ getTileSubgraph()

virtual osg::ref_ptr<osg::MatrixTransform> osgTerrain::GeometryPool::getTileSubgraph ( osgTerrain::TerrainTile tile)
virtual

Member Data Documentation

◆ _geometryMap

GeometryMap osgTerrain::GeometryPool::_geometryMap
protected

◆ _geometryMapMutex

OpenThreads::Mutex osgTerrain::GeometryPool::_geometryMapMutex
protected

◆ _programMap

ProgramMap osgTerrain::GeometryPool::_programMap
protected

◆ _programMapMutex

OpenThreads::Mutex osgTerrain::GeometryPool::_programMapMutex
protected

◆ _rootStateSet

osg::ref_ptr<osg::StateSet> osgTerrain::GeometryPool::_rootStateSet
protected

◆ _rootStateSetAssigned

bool osgTerrain::GeometryPool::_rootStateSetAssigned
protected

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