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::Node *	getSceneData ()
const osg::Node *	getSceneData () const
void	setDatabasePager (osgDB::DatabasePager *dp)
osgDB::DatabasePager *	getDatabasePager ()
const osgDB::DatabasePager *	getDatabasePager () const
void	setImagePager (osgDB::ImagePager *ip)
osgDB::ImagePager *	getImagePager ()
const osgDB::ImagePager *	getImagePager () 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 &)
Referenced &	operator= (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.
ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSet *	getOrCreateObserverSet () 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 Scene *	getScene (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 DeleteHandler *	getDeleteHandler ()
	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 Scene *	getOrCreateScene (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

Friends And Related Symbol Documentation

View

friend class View

friend

References View.

Referenced by View.

Member Data Documentation

_databasePager

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

protected

Referenced by getDatabasePager(), and getDatabasePager().

_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

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

• osgViewer/Scene