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Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes
osg::ObserverNodePath Class Reference

List of all members.

Public Member Functions

 ObserverNodePath ()
 ObserverNodePath (const ObserverNodePath &rhs)
 ObserverNodePath (const osg::NodePath &nodePath)
 ~ObserverNodePath ()
ObserverNodePathoperator= (const ObserverNodePath &rhs)
void setNodePathTo (osg::Node *node)
void setNodePath (const osg::RefNodePath &nodePath)
void setNodePath (const osg::NodePath &nodePath)
void clearNodePath ()
bool getRefNodePath (RefNodePath &refNodePath) const
bool getNodePath (NodePath &nodePath) const
bool empty () const

Protected Types

typedef std::vector
< osg::observer_ptr< osg::Node > > 
ObsNodePath

Protected Member Functions

void _setNodePath (const osg::NodePath &nodePath)
void _clearNodePath ()

Protected Attributes

OpenThreads::Mutex _mutex
ObsNodePath _nodePath

Detailed Description

ObserverNodePath is an observer class for tracking changes to a NodePath, that automatically invalidates it when nodes are deleted.


Member Typedef Documentation

typedef std::vector< osg::observer_ptr<osg::Node> > osg::ObserverNodePath::ObsNodePath [protected]

Constructor & Destructor Documentation


Member Function Documentation

void osg::ObserverNodePath::_setNodePath ( const osg::NodePath nodePath) [protected]
bool osg::ObserverNodePath::empty ( ) const [inline]
bool osg::ObserverNodePath::getNodePath ( NodePath nodePath) const

Get a lightweight NodePath that isn't thread safe but may be safely used in single threaded applications, or when its known that the NodePath won't be invalidated during usage of the NodePath. return true if NodePath is valid.

bool osg::ObserverNodePath::getRefNodePath ( RefNodePath refNodePath) const

Get a thread safe RefNodePath, return true if NodePath is valid.

ObserverNodePath& osg::ObserverNodePath::operator= ( const ObserverNodePath rhs)

get the NodePath from the first parental chain back to root, plus the specified node.


Member Data Documentation


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