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osgManipulator::LineProjector Class Reference
Inheritance diagram for osgManipulator::LineProjector:
osgManipulator::Projector osg::Referenced

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_typegetLineStart () const
osg::LineSegment::vec_typegetLineStart ()
const osg::LineSegment::vec_typegetLineEnd () const
osg::LineSegment::vec_typegetLineEnd ()
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::MatrixgetLocalToWorld () const
const osg::MatrixgetWorldToLocal () const
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool threadSafe)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () 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::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Detailed Description

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

Constructor & Destructor Documentation

osgManipulator::LineProjector::LineProjector ( )
osgManipulator::LineProjector::LineProjector ( const osg::LineSegment::vec_type s,
const osg::LineSegment::vec_type e 
)
virtual osgManipulator::LineProjector::~LineProjector ( )
protectedvirtual

Member Function Documentation

const osg::LineSegment::vec_type& osgManipulator::LineProjector::getLineEnd ( ) const
inline
osg::LineSegment::vec_type& osgManipulator::LineProjector::getLineEnd ( )
inline
const osg::LineSegment::vec_type& osgManipulator::LineProjector::getLineStart ( ) const
inline
osg::LineSegment::vec_type& osgManipulator::LineProjector::getLineStart ( )
inline
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.

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

Member Data Documentation

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

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