OpenSceneGraph 3.6.5
osgUtil::IntersectVisitor::IntersectState Class Reference

#include <IntersectVisitor>

Inheritance diagram for osgUtil::IntersectVisitor::IntersectState:

Public Types

typedef std::pair< osg::ref_ptr< osg::LineSegment >, osg::ref_ptr< osg::LineSegment > > LineSegmentPair
typedef std::vector< LineSegmentPairLineSegmentList
typedef unsigned int LineSegmentMask
typedef std::vector< LineSegmentMaskLineSegmentMaskStack

Public Member Functions

 IntersectState ()
bool isCulled (const osg::BoundingSphere &bs, LineSegmentMask &segMaskOut)
bool isCulled (const osg::BoundingBox &bb, LineSegmentMask &segMaskOut)
void addLineSegment (osg::LineSegment *seg)
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead.
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool)
 Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called.
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe.
OpenThreads::Mutex * getRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref().
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it.
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int referenceCount () const
 Return the number of pointers currently referencing this object.
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted.
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object.

Public Attributes

osg::ref_ptr< osg::RefMatrix_view_matrix
osg::ref_ptr< osg::RefMatrix_view_inverse
osg::ref_ptr< osg::RefMatrix_model_matrix
osg::ref_ptr< osg::RefMatrix_model_inverse
LineSegmentList _segList
LineSegmentMaskStack _segmentMaskStack

Protected Member Functions

 ~IntersectState ()
Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Additional Inherited Members

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced.
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated.
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler.
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Member Typedef Documentation

◆ LineSegmentList

◆ LineSegmentMask

◆ LineSegmentMaskStack

◆ LineSegmentPair

Constructor & Destructor Documentation

◆ IntersectState()

osgUtil::IntersectVisitor::IntersectState::IntersectState ( )

◆ ~IntersectState()

osgUtil::IntersectVisitor::IntersectState::~IntersectState ( )
protected

Member Function Documentation

◆ addLineSegment()

void osgUtil::IntersectVisitor::IntersectState::addLineSegment ( osg::LineSegment * seg)

◆ isCulled() [1/2]

bool osgUtil::IntersectVisitor::IntersectState::isCulled ( const osg::BoundingBox & bb,
LineSegmentMask & segMaskOut )

◆ isCulled() [2/2]

bool osgUtil::IntersectVisitor::IntersectState::isCulled ( const osg::BoundingSphere & bs,
LineSegmentMask & segMaskOut )

Member Data Documentation

◆ _model_inverse

osg::ref_ptr<osg::RefMatrix> osgUtil::IntersectVisitor::IntersectState::_model_inverse

◆ _model_matrix

osg::ref_ptr<osg::RefMatrix> osgUtil::IntersectVisitor::IntersectState::_model_matrix

◆ _segList

LineSegmentList osgUtil::IntersectVisitor::IntersectState::_segList

◆ _segmentMaskStack

LineSegmentMaskStack osgUtil::IntersectVisitor::IntersectState::_segmentMaskStack

◆ _view_inverse

osg::ref_ptr<osg::RefMatrix> osgUtil::IntersectVisitor::IntersectState::_view_inverse

◆ _view_matrix

osg::ref_ptr<osg::RefMatrix> osgUtil::IntersectVisitor::IntersectState::_view_matrix

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

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Generated at Sun Jul 27 2025 00:00:00 for the OpenSceneGraph by doxygen 1.14.0.