osgManipulator::PlaneProjector Class Reference

PlaneProjector projects points onto the given line. More...

Inheritance diagram for osgManipulator::PlaneProjector:

Public Member Functions
	PlaneProjector ()
	PlaneProjector (const osg::Plane &plane)
void	setPlane (const osg::Plane &plane)
const osg::Plane &	getPlane () const
virtual bool	project (const PointerInfo &pi, osg::Vec3d &projectedPoint) const
	Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given plane. More...
Public Member Functions inherited from osgManipulator::Projector
	Projector ()
void	setLocalToWorld (const osg::Matrix &localToWorld)
	Sets the matrix for transforming the projector's local coordinate system to the world/object coordinate system. More...
const osg::Matrix &	getLocalToWorld () const
	Gets the matrix for transforming the projector's local coordinate system to the world/object coordinate system. More...
const osg::Matrix &	getWorldToLocal () const
	Gets the matrix for transforming the world/object coordinate system to the command's local coordinate system. 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
virtual	~PlaneProjector ()
Protected Member Functions inherited from osgManipulator::Projector
virtual	~Projector ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
osg::Plane	_plane
Protected Attributes inherited from osgManipulator::Projector
osg::Matrix	_localToWorld
osg::Matrix	_worldToLocal
bool	_worldToLocalDirty
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

PlaneProjector projects points onto the given line.

Constructor & Destructor Documentation

osgManipulator::PlaneProjector::PlaneProjector

(

)

osgManipulator::PlaneProjector::PlaneProjector

(

const osg::Plane &

plane

)

virtual osgManipulator::PlaneProjector::~PlaneProjector ( )

protectedvirtual

Member Function Documentation

const osg::Plane& osgManipulator::PlaneProjector::getPlane ( ) const

inline

virtual bool osgManipulator::PlaneProjector::project ( const PointerInfo &  pi, osg::Vec3d &  projectedPoint  ) const

virtual

Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given plane.

Returns true on successful projection.

Implements osgManipulator::Projector.

void osgManipulator::PlaneProjector::setPlane ( const osg::Plane &  plane )

inline

Member Data Documentation

osg::Plane osgManipulator::PlaneProjector::_plane

protected

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

• osgManipulator/Projector