#include <Callback.h>

Inheritance diagram for osg::Callback:

Collaboration diagram for osg::Callback:

Public Member Functions
	Callback ()

	Callback (const Callback &cb, const CopyOp &copyop)

	META_Object (osg, Callback)

virtual bool	run (osg::Object object, osg::Object data)

bool	traverse (osg::Object object, osg::Object data)

void	setNestedCallback (osg::Callback *cb)

osg::Callback *	getNestedCallback ()

const osg::Callback *	getNestedCallback () const

void	addNestedCallback (osg::Callback *nc)

void	removeNestedCallback (osg::Callback *nc)

Public Member Functions inherited from osg::Object
	Object ()

	Object (bool threadSafeRefUnref)

	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)

virtual Object *	cloneType () const =0

virtual Object *	clone (const CopyOp &) const =0

virtual bool	isSameKindAs (const Object *) const

virtual const char *	libraryName () const =0

virtual const char *	className () const =0

std::string	getCompoundClassName () const

virtual Node *	asNode ()

virtual const Node *	asNode () const

virtual NodeVisitor *	asNodeVisitor ()

virtual const NodeVisitor *	asNodeVisitor () const

virtual StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	setName (const std::string &name)

void	setName (const char *name)

const std::string &	getName () const

void	setDataVariance (DataVariance dv)

DataVariance	getDataVariance () const

virtual void	computeDataVariance ()

void	setUserDataContainer (osg::UserDataContainer *udc)

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

virtual Referenced *	getUserData ()

virtual const Referenced *	getUserData () const

template<typename T >
bool	getUserValue (const std::string &name, T &value) const

template<typename T >
void	setUserValue (const std::string &name, const T &value)

virtual void	resizeGLObjectBuffers (unsigned int)

virtual void	releaseGLObjects (osg::State *=0) const

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

bool	getThreadSafeRefUnref () const

OpenThreads::Mutex *	getRefMutex () const

int	ref () const

int	unref () const

int	unref_nodelete () const

int	referenceCount () const

ObserverSet *	getObserverSet () const

ObserverSet *	getOrCreateObserverSet () const

void	addObserver (Observer *observer) const

void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~Callback ()

Protected Member Functions inherited from osg::Object
virtual	~Object ()

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
ref_ptr< Callback >	_nestedCallback

Protected Attributes inherited from osg::Object
std::string	_name

DataVariance	_dataVariance

osg::UserDataContainer *	_userDataContainer

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Additional Inherited Members
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Detailed Description

Definition at line 23 of file Callback.h.

Constructor & Destructor Documentation

osg::Callback::Callback ( )

inline

Definition at line 27 of file Callback.h.

osg::Callback::Callback	(	const Callback &	cb,
		const CopyOp &	copyop
	)

inline

Definition at line 29 of file Callback.h.

virtual osg::Callback::~Callback ( )

inlineprotectedvirtual

Definition at line 88 of file Callback.h.

Member Function Documentation

void osg::Callback::addNestedCallback ( osg::Callback * nc )

inline

Definition at line 54 of file Callback.h.

osg::Callback* osg::Callback::getNestedCallback ( )

inline

Definition at line 51 of file Callback.h.

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const osg::Callback* osg::Callback::getNestedCallback ( ) const

inline

Definition at line 52 of file Callback.h.

osg::Callback::META_Object	(	osg	,
		Callback
	)

void osg::Callback::removeNestedCallback ( osg::Callback * nc )

inline

Definition at line 69 of file Callback.h.

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virtual bool osg::Callback::run	(	osg::Object *	object,
		osg::Object *	data
	)

inlinevirtual

Invoke the callback, first parameter is the Object that the callback is attached to, the second parameter, the data, is typically the NodeVisitor that is invoking the callback. The run(..) method may be overriden by users directly, or if the user is using one of the old style callbacks such as NodeCallback or Drawable::UpdateCallback then you can just override the appropriate callback method on those callback subclasses. If you are implementing your own callback then one should call traverse() to make sure nested callbacks and visitor traversal() is completed.

Reimplemented in osgViewer::InteractiveImageHandler, osgVolume::PropertyAdjustmentCallback, osg::StateSet::Callback, osg::Drawable::EventCallback, osg::Drawable::UpdateCallback, osg::UniformCallback, osg::StateAttributeCallback, osg::NodeCallback, osg::CallbackObject, osgShadow::MinimalDrawBoundsShadowMap::CameraCullCallback, osgGA::EventHandler, and osg::ClusterCullingCallback.