osgManipulator::LineProjector Class Reference

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

Inheritance diagram for osgManipulator::LineProjector:

[legend]

List of all members.

Public Member Functions
	LineProjector ()
	LineProjector (const osg::Vec3 &s, const osg::Vec3 &e)
void	setLine (const osg::Vec3 &s, const osg::Vec3 &e)
const osg::Vec3 &	getLineStart () const
osg::Vec3 &	getLineStart ()
const osg::Vec3 &	getLineEnd () const
osg::Vec3 &	getLineEnd ()
virtual bool	project (const PointerInfo &pi, osg::Vec3 &projectedPoint) const
	Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given line.
Protected Member Functions
virtual	~LineProjector ()
Protected Attributes
osg::ref_ptr < osg::LineSegment >	_line

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Detailed Description

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

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Constructor & Destructor Documentation

osgManipulator::LineProjector::LineProjector

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osgManipulator::LineProjector::LineProjector	(	const osg::Vec3 &	s,
		const osg::Vec3 &	e
	)

virtual osgManipulator::LineProjector::~LineProjector

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[protected, virtual]

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Member Function Documentation

void osgManipulator::LineProjector::setLine	(	const osg::Vec3 &	s,
		const osg::Vec3 &	e
	)			[inline]

const osg::Vec3& osgManipulator::LineProjector::getLineStart

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const [inline]

osg::Vec3& osgManipulator::LineProjector::getLineStart

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[inline]

const osg::Vec3& osgManipulator::LineProjector::getLineEnd

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const [inline]

osg::Vec3& osgManipulator::LineProjector::getLineEnd

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[inline]

virtual bool osgManipulator::LineProjector::project	(	const PointerInfo &	pi,
		osg::Vec3 &	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.

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Member Data Documentation

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

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

• Projector

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