OpenSceneGraph  3.5.1
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osg::Operation Class Referenceabstract

Base class for implementing graphics operations. More...

Inheritance diagram for osg::Operation:
Inheritance graph
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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 &)
 
Referencedoperator= (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...
 
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

 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 DeleteHandlergetDeleteHandler ()
 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

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

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Generated at Wed Nov 11 2015 22:14:38 for the OpenSceneGraph by doxygen 1.8.10.