osgManipulator::SphereProjector Class Reference

#include <Projector>

Inheritance diagram for osgManipulator::SphereProjector:

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
bool	isPointInFront (const PointerInfo &pi, const osg::Matrix &localToWorld) const
void	setFront (bool front)
Public Member Functions inherited from osgManipulator::Projector
	Projector ()
void	setLocalToWorld (const osg::Matrix &localToWorld)
const osg::Matrix &	getLocalToWorld () const
const osg::Matrix &	getWorldToLocal () const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~SphereProjector ()
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::Sphere >	_sphere
bool	_front
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::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

SphereProjector projects points onto the given sphere.

Constructor & Destructor Documentation

SphereProjector() [1/2]

osgManipulator::SphereProjector::SphereProjector

(

)

SphereProjector() [2/2]

osgManipulator::SphereProjector::SphereProjector

(

osg::Sphere *

sphere

)

~SphereProjector()

virtual osgManipulator::SphereProjector::~SphereProjector ( )

protectedvirtual

Member Function Documentation

getSphere()

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

inline

References _sphere.

isPointInFront()

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.

project()

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.

setFront()

void osgManipulator::SphereProjector::setFront ( bool front )

inline

References _front.

setSphere()

void osgManipulator::SphereProjector::setSphere ( osg::Sphere * sphere )

inline

References _sphere.

Member Data Documentation

_front

bool osgManipulator::SphereProjector::_front

protected

Referenced by setFront().

_sphere

osg::ref_ptr<osg::Sphere> osgManipulator::SphereProjector::_sphere

protected

Referenced by getSphere(), and setSphere().

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

• Projector