osgManipulator::SphereProjector Class Reference

SphereProjector projects points onto the given sphere. More...

Inheritance diagram for osgManipulator::SphereProjector:

[legend]

List of all members.

Public Member Functions
	SphereProjector ()
	SphereProjector (osg::Sphere *sphere)
void	setSphere (osg::Sphere *sphere)
const osg::Sphere *	getSphere () const
virtual bool	project (const PointerInfo &pi, osg::Vec3d &projectedPoint) const
	Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given sphere.
bool	isPointInFront (const PointerInfo &pi, const osg::Matrix &localToWorld) const
	Returns true is the point is in front of the cylinder given the eye direction.
void	setFront (bool front)
Protected Member Functions
virtual	~SphereProjector ()
Protected Attributes
osg::ref_ptr< osg::Sphere >	_sphere
bool	_front

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Detailed Description

SphereProjector projects points onto the given sphere.

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Constructor & Destructor Documentation

osgManipulator::SphereProjector::SphereProjector

(

)

osgManipulator::SphereProjector::SphereProjector

(

osg::Sphere *

sphere

)

virtual osgManipulator::SphereProjector::~SphereProjector

(

)

[protected, virtual]

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Member Function Documentation

const osg::Sphere* osgManipulator::SphereProjector::getSphere

(

)

const [inline]

bool osgManipulator::SphereProjector::isPointInFront	(	const PointerInfo &	pi,
		const osg::Matrix &	localToWorld
	)			const

Returns true is the point is in front of the cylinder given the eye direction.

virtual bool osgManipulator::SphereProjector::project	(	const PointerInfo &	pi,
		osg::Vec3d &	projectedPoint
	)			const [virtual]

Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given sphere.

Returns true on successful projection.

Implements osgManipulator::Projector.

Reimplemented in osgManipulator::SpherePlaneProjector.

void osgManipulator::SphereProjector::setFront

(

bool

front

)

[inline]

void osgManipulator::SphereProjector::setSphere

(

osg::Sphere *

sphere

)

[inline]

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Member Data Documentation

bool osgManipulator::SphereProjector::_front [protected]

osg::ref_ptr<osg::Sphere> osgManipulator::SphereProjector::_sphere [protected]

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

• osgManipulator/Projector