osg::Operation Class Reference

Base class for implementing graphics operations. More...

Inheritance diagram for osg::Operation:

Public Member Functions
	Operation (const std::string &name, bool keep)
void	setName (const std::string &name)
	Set the human readable name of the operation. More...
const std::string &	getName () const
	Get the human readable name of the operation. More...
void	setKeep (bool keep)
	Set whether the operation should be kept once its been applied. More...
bool	getKeep () const
	Get whether the operation should be kept once its been applied. More...
virtual void	release ()
	if this operation is a barrier then release it. More...
virtual void	operator() (Object *)=0
	Do the actual task of this operation. More...
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe. More...
bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
OpenThreads::Mutex *	getRefMutex () 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...
ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...
ObserverSet *	getOrCreateObserverSet () 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
	Operation ()
	Operation (const Operation &op)
virtual	~Operation ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
std::string	_name
bool	_keep
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::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
	Set whether reference counting should use a mutex for thread safe reference counting. More...
static bool	getThreadSafeReferenceCounting ()
	Get whether reference counting is active. More...
static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

Detailed Description

Base class for implementing graphics operations.

Constructor & Destructor Documentation

osg::Operation::Operation ( const std::string &  name, bool  keep  )

inline

osg::Operation::Operation ( )

inlineprotected

osg::Operation::Operation ( const Operation &  op )

inlineprotected

virtual osg::Operation::~Operation ( )

inlineprotectedvirtual

Member Function Documentation

bool osg::Operation::getKeep ( ) const

inline

Get whether the operation should be kept once its been applied.

const std::string& osg::Operation::getName ( ) const

inline

Get the human readable name of the operation.

virtual void osg::Operation::operator() ( Object *  )

pure virtual

Do the actual task of this operation.

Implemented in osg::BarrierOperation, osgViewer::Renderer, and osg::GraphicsOperation.

virtual void osg::Operation::release ( )

inlinevirtual

if this operation is a barrier then release it.

Reimplemented in osg::BlockAndFlushOperation, osg::ReleaseContext_Block_MakeCurrentOperation, osg::BarrierOperation, and osgViewer::Renderer.

void osg::Operation::setKeep ( bool  keep )

inline

Set whether the operation should be kept once its been applied.

void osg::Operation::setName ( const std::string &  name )

inline

Set the human readable name of the operation.

Member Data Documentation

bool osg::Operation::_keep

protected

std::string osg::Operation::_name

protected

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

• osg/OperationThread