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osgManipulator::LineProjector Class Reference

#include <Projector>

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)
 
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 setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

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

◆ getLineEnd() [2/2]

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

◆ getLineStart() [1/2]

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

◆ getLineStart() [2/2]

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

◆ 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

Member Data Documentation

◆ _line

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

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