Public Member Functions | Protected Member Functions | Protected Attributes

osgManipulator::LineProjector Class Reference

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

List of all members.

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

Protected Member Functions

virtual ~LineProjector ()

Protected Attributes

osg::ref_ptr< osg::LineSegment > _line

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 (  )  [protected, virtual]

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:
Generated on Sun Jul 25 2010 17:48:53 for openscenegraph by  doxygen 1.7.1