openscenegraph
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osgManipulator::SphereProjector Class Reference
Inheritance diagram for osgManipulator::SphereProjector:
osgManipulator::Projector osg::Referenced osgManipulator::SpherePlaneProjector

Public Member Functions

 SphereProjector ()
 SphereProjector (osg::Sphere *sphere)
void setSphere (osg::Sphere *sphere)
const osg::SpheregetSphere () 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::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 threadSafe)
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 ~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::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Detailed Description

SphereProjector projects points onto the given sphere.

Constructor & Destructor Documentation

osgManipulator::SphereProjector::SphereProjector ( )
osgManipulator::SphereProjector::SphereProjector ( osg::Sphere sphere)
virtual osgManipulator::SphereProjector::~SphereProjector ( )
protectedvirtual

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

Member Data Documentation

bool osgManipulator::SphereProjector::_front
protected
osg::ref_ptr<osg::Sphere> osgManipulator::SphereProjector::_sphere
protected

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