OpenSceneGraph 3.6.5
osgViewer::Scene Class Reference

Scene holds the higher level reference to a single scene graph. More...

#include <Scene>

Inheritance diagram for osgViewer::Scene:

Public Member Functions

virtual const char * className () const
void setSceneData (osg::Node *node)
osg::NodegetSceneData ()
const osg::NodegetSceneData () const
void setDatabasePager (osgDB::DatabasePager *dp)
osgDB::DatabasePagergetDatabasePager ()
const osgDB::DatabasePagergetDatabasePager () const
void setImagePager (osgDB::ImagePager *ip)
osgDB::ImagePagergetImagePager ()
const osgDB::ImagePagergetImagePager () const
virtual bool requiresUpdateSceneGraph () const
virtual void updateSceneGraph (osg::NodeVisitor &updateVisitor)
virtual bool requiresRedraw () const
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.
 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.
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe.
OpenThreads::Mutex * getRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref().
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it.
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int referenceCount () const
 Return the number of pointers currently referencing this object.
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted.
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object.

Static Public Member Functions

static ScenegetScene (osg::Node *node)
 Get the Scene object that has the specified node assigned to it.
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced.
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated.
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler.

Protected Member Functions

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

Static Protected Member Functions

static ScenegetOrCreateScene (osg::Node *node)
 Get the Scene object that has the specified node assigned to it.

Protected Attributes

osg::ref_ptr< osg::Node_sceneData
osg::ref_ptr< osgDB::DatabasePager_databasePager
osg::ref_ptr< osgDB::ImagePager_imagePager
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Friends

class View

Detailed Description

Scene holds the higher level reference to a single scene graph.

Constructor & Destructor Documentation

◆ Scene()

osgViewer::Scene::Scene ( )
protected

Referenced by getOrCreateScene(), and getScene().

◆ ~Scene()

virtual osgViewer::Scene::~Scene ( )
protectedvirtual

Member Function Documentation

◆ className()

virtual const char * osgViewer::Scene::className ( ) const
inlinevirtual

◆ getDatabasePager() [1/2]

osgDB::DatabasePager * osgViewer::Scene::getDatabasePager ( )
inline

References _databasePager.

◆ getDatabasePager() [2/2]

const osgDB::DatabasePager * osgViewer::Scene::getDatabasePager ( ) const
inline

References _databasePager.

◆ getImagePager() [1/2]

osgDB::ImagePager * osgViewer::Scene::getImagePager ( )
inline

References _imagePager.

◆ getImagePager() [2/2]

const osgDB::ImagePager * osgViewer::Scene::getImagePager ( ) const
inline

References _imagePager.

◆ getOrCreateScene()

Scene * osgViewer::Scene::getOrCreateScene ( osg::Node * node)
staticprotected

Get the Scene object that has the specified node assigned to it.

or return a new Scene if no Scene has yet been assigned the specified node.

References Scene().

◆ getScene()

Scene * osgViewer::Scene::getScene ( osg::Node * node)
static

Get the Scene object that has the specified node assigned to it.

return 0 if no Scene has yet been assigned the specified node.

References Scene().

◆ getSceneData() [1/2]

osg::Node * osgViewer::Scene::getSceneData ( )

◆ getSceneData() [2/2]

const osg::Node * osgViewer::Scene::getSceneData ( ) const

◆ requiresRedraw()

virtual bool osgViewer::Scene::requiresRedraw ( ) const
virtual

◆ requiresUpdateSceneGraph()

virtual bool osgViewer::Scene::requiresUpdateSceneGraph ( ) const
virtual

◆ setDatabasePager()

void osgViewer::Scene::setDatabasePager ( osgDB::DatabasePager * dp)

◆ setImagePager()

void osgViewer::Scene::setImagePager ( osgDB::ImagePager * ip)

◆ setSceneData()

void osgViewer::Scene::setSceneData ( osg::Node * node)

◆ updateSceneGraph()

virtual void osgViewer::Scene::updateSceneGraph ( osg::NodeVisitor & updateVisitor)
virtual

◆ View

friend class View
friend

References View.

Referenced by View.

Member Data Documentation

◆ _databasePager

osg::ref_ptr<osgDB::DatabasePager> osgViewer::Scene::_databasePager
protected

◆ _imagePager

osg::ref_ptr<osgDB::ImagePager> osgViewer::Scene::_imagePager
protected

Referenced by getImagePager(), and getImagePager().

◆ _sceneData

osg::ref_ptr<osg::Node> osgViewer::Scene::_sceneData
protected

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

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Generated at Sun Jul 27 2025 00:00:00 for the OpenSceneGraph by doxygen 1.14.0.