osgManipulator::LineProjector Class Reference

#include <Projector>

Inheritance diagram for osgManipulator::LineProjector:

Public Member Functions
	LineProjector ()
	LineProjector (const osg::LineSegment::vec_type &s, const osg::LineSegment::vec_type &e)
void	setLine (const osg::LineSegment::vec_type &s, const osg::LineSegment::vec_type &e)
const osg::LineSegment::vec_type &	getLineStart () const
osg::LineSegment::vec_type &	getLineStart ()
const osg::LineSegment::vec_type &	getLineEnd () const
osg::LineSegment::vec_type &	getLineEnd ()
virtual bool	project (const PointerInfo &pi, osg::Vec3d &projectedPoint) const
Public Member Functions inherited from osgManipulator::Projector
	Projector ()
void	setLocalToWorld (const osg::Matrix &localToWorld)
const osg::Matrix &	getLocalToWorld () const
const osg::Matrix &	getWorldToLocal () const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool)
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	~LineProjector ()
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::ref_ptr< osg::LineSegment >	_line
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 ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

LineProjector projects points onto the closest point on the given line.

Constructor & Destructor Documentation

LineProjector() [1/2]

osgManipulator::LineProjector::LineProjector

(

)

LineProjector() [2/2]

osgManipulator::LineProjector::LineProjector	(	const osg::LineSegment::vec_type &	s,
		const osg::LineSegment::vec_type &	e )

~LineProjector()

virtual osgManipulator::LineProjector::~LineProjector ( )

protectedvirtual

Member Function Documentation

getLineEnd() [1/2]

osg::LineSegment::vec_type & osgManipulator::LineProjector::getLineEnd ( )

inline

References _line.

getLineEnd() [2/2]

const osg::LineSegment::vec_type & osgManipulator::LineProjector::getLineEnd ( ) const

inline

References _line.

getLineStart() [1/2]

osg::LineSegment::vec_type & osgManipulator::LineProjector::getLineStart ( )

inline

References _line.

getLineStart() [2/2]

const osg::LineSegment::vec_type & osgManipulator::LineProjector::getLineStart ( ) const

inline

References _line.

project()

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

virtual

Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given line. Returns true on successful projection.

Implements osgManipulator::Projector.

setLine()

void osgManipulator::LineProjector::setLine ( const osg::LineSegment::vec_type & s, const osg::LineSegment::vec_type & e )

inline

References _line.

Member Data Documentation

_line

osg::ref_ptr<osg::LineSegment> osgManipulator::LineProjector::_line

protected

Referenced by getLineEnd(), getLineEnd(), getLineStart(), getLineStart(), and setLine().

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

• Projector