osgUtil::IntersectorGroup Class Reference

#include <IntersectionVisitor>

Inheritance diagram for osgUtil::IntersectorGroup:

Public Types
typedef std::vector< osg::ref_ptr< Intersector > >	Intersectors
Public Types inherited from osgUtil::Intersector
enum	CoordinateFrame { WINDOW , PROJECTION , VIEW , MODEL }
enum	IntersectionLimit { NO_LIMIT , LIMIT_ONE_PER_DRAWABLE , LIMIT_ONE , LIMIT_NEAREST }
enum	PrecisionHint { USE_DOUBLE_CALCULATIONS , USE_FLOAT_CALCULATIONS }

Public Member Functions
	IntersectorGroup ()
void	addIntersector (Intersector *intersector)
Intersectors &	getIntersectors ()
void	clear ()
virtual Intersector *	clone (osgUtil::IntersectionVisitor &iv)
virtual bool	enter (const osg::Node &node)
virtual void	leave ()
virtual void	intersect (osgUtil::IntersectionVisitor &iv, osg::Drawable *drawable)
virtual void	reset ()
virtual bool	containsIntersections ()
Public Member Functions inherited from osgUtil::Intersector
	Intersector (CoordinateFrame cf=MODEL, IntersectionLimit il=NO_LIMIT)
void	setCoordinateFrame (CoordinateFrame cf)
CoordinateFrame	getCoordinateFrame () const
void	setIntersectionLimit (IntersectionLimit limit)
IntersectionLimit	getIntersectionLimit () const
bool	disabled () const
void	incrementDisabledCount ()
void	decrementDisabledCount ()
bool	reachedLimit ()
void	setPrecisionHint (PrecisionHint hint)
PrecisionHint	getPrecisionHint () 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 Attributes
Intersectors	_intersectors
Protected Attributes inherited from osgUtil::Intersector
CoordinateFrame	_coordinateFrame
IntersectionLimit	_intersectionLimit
unsigned int	_disabledCount
PrecisionHint	_precisionHint
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 ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Detailed Description

Concrete class for passing multiple intersectors through the scene graph. To be used in conjunction with IntersectionVisitor.

Member Typedef Documentation

Intersectors

typedef std::vector< osg::ref_ptr<Intersector> > osgUtil::IntersectorGroup::Intersectors

Constructor & Destructor Documentation

IntersectorGroup()

osgUtil::IntersectorGroup::IntersectorGroup

(

)

Member Function Documentation

addIntersector()

void osgUtil::IntersectorGroup::addIntersector

(

Intersector *

intersector

)

Add an Intersector.

References osgUtil::Intersector::Intersector().

clear()

void osgUtil::IntersectorGroup::clear

(

)

Clear the list of intersectors.

clone()

virtual Intersector * osgUtil::IntersectorGroup::clone ( osgUtil::IntersectionVisitor & iv )

virtual

Implements osgUtil::Intersector.

References osgUtil::Intersector::Intersector().

containsIntersections()

virtual bool osgUtil::IntersectorGroup::containsIntersections ( )

virtual

Implements osgUtil::Intersector.

enter()

virtual bool osgUtil::IntersectorGroup::enter ( const osg::Node & node )

virtual

Implements osgUtil::Intersector.

getIntersectors()

Intersectors & osgUtil::IntersectorGroup::getIntersectors ( )

inline

Get the list of intersector.

References _intersectors.

intersect()

virtual void osgUtil::IntersectorGroup::intersect ( osgUtil::IntersectionVisitor & iv, osg::Drawable * drawable )

virtual

Implements osgUtil::Intersector.

leave()

virtual void osgUtil::IntersectorGroup::leave ( )

virtual

Implements osgUtil::Intersector.

reset()

virtual void osgUtil::IntersectorGroup::reset ( )

virtual

Reimplemented from osgUtil::Intersector.

Member Data Documentation

_intersectors

Intersectors osgUtil::IntersectorGroup::_intersectors

protected

Referenced by getIntersectors().

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

• IntersectionVisitor