class SG_EXPORT osg::Geode: public Node

Leaf Node for grouping GeoSets

Inheritance:

Public Methods

Geode()

virtual Object* clone() const

virtual bool isSameKindAs(Object* obj)

virtual const char* className() const

virtual void accept(NodeVisitor& nv)

virtual bool addGeoSet( GeoSet *gset )

Add GeoSet to Geode.

virtual bool removeGeoSet( GeoSet *gset )

Remove GeoSet from Geode.

virtual bool replaceGeoSet( GeoSet *origGset, GeoSet *newGset )

Replace specified GeoSet with another GeoSet.

int getNumGeosets( void ) const

return the number of geoset's

GeoSet* getGeoSet( int i )

return geoset at position i

bool containsGeoSet( GeoSet* gset)

return true is geoset is contained within Geode

GeoSetList::iterator findGeoSet( GeoSet* gset)

return the iterator postion for specified GeoSet.

void compileGeoSets( void )

complile OpenGL Display List for each geoset

Public

typedef std::vector< ref_ptr<GeoSet> > GeoSetList

Protected Fields

GeoSetList _geosets

Protected Methods

virtual ~Geode()

virtual bool readLocalData(Input& fr)

virtual bool writeLocalData(Output& fw)

virtual bool computeBound( void )

Inherited from Node:

Public Methods

Node* cloneNode() const

virtual void ascend(NodeVisitor& nv)

virtual void traverse(NodeVisitor& )

void setName( const std::string& name )

void setName( const char* name )

const std::string& getName( void )

const ParentList& getParents() const

Group* getParent(int i) const

int getNumParents() const

void setUserData(void* data, MemoryAdapter* ma=0L)

void* getUserData() const

MemoryAdapter* getMemoryAdapter() const

void setNodeMask(NodeMask nm)

NodeMask getNodeMask()

const DescriptionList& getDescriptions() const

DescriptionList& getDescriptions()

const std::string& getDescription(int i) const

std::string& getDescription(int i)

int getNumDescriptions() const

void addDescription(const std::string& desc)

const BoundingSphere& getBound()

void dirtyBound()

Public

typedef std::vector<Group*> ParentList

typedef unsigned int NodeMask

typedef std::vector<std::string> DescriptionList

Protected Fields

BoundingSphere _bsphere

bool _bsphere_computed

std::string _name

ParentList _parents

friend Group

void* _userData

ref_ptr<MemoryAdapter> _memoryAdapter

NodeMask _nodeMask

DescriptionList _descriptions

Inherited from Object:

Public Methods

virtual Object* readClone(Input& fr)

virtual bool write(Output& fw)

Inherited from Referenced:

Public Methods

Referenced& operator = (Referenced&)

void ref()

void unref()

int referenceCount()

Protected Fields

int _refCount

typedef std::vector< ref_ptr<GeoSet> > GeoSetList

Geode()

virtual Object* clone() const

virtual bool isSameKindAs(Object* obj)

virtual const char* className() const

virtual void accept(NodeVisitor& nv)

virtual bool addGeoSet( GeoSet *gset )

Add GeoSet to Geode. If gset is not NULL and is not contained in Geode then increment its reference count, add it to the geosets list and dirty the bounding sphere to force it to recompute on next getBound() and return true for success. Otherwise return false.

virtual bool removeGeoSet( GeoSet *gset )

Remove GeoSet from Geode. If gset is contained in Geode then remove it from the geoset list and decrement its reference count, and dirty the bounding sphere to force it to recompute on next getBound() and return true for success. If gset is not found then return false and do not change the reference count of gset.

virtual bool replaceGeoSet( GeoSet *origGset, GeoSet *newGset )

Replace specified GeoSet with another GeoSet. Decrement the reference count origGSet and increments the reference count of newGset, and dirty the bounding sphere to force it to recompute on next getBound() and returns true. If origGeoSet is not found then return false and do not add newGset. If newGset is NULL then return false and do not remove origGset.

int getNumGeosets( void ) const

return the number of geoset's

GeoSet* getGeoSet( int i )

return geoset at position i

bool containsGeoSet( GeoSet* gset)

return true is geoset is contained within Geode

GeoSetList::iterator findGeoSet( GeoSet* gset)

return the iterator postion for specified GeoSet. return _geoset.end() if gset not is contained in Geode.

void compileGeoSets( void )

complile OpenGL Display List for each geoset

virtual ~Geode()

virtual bool readLocalData(Input& fr)

virtual bool writeLocalData(Output& fw)

virtual bool computeBound( void )

GeoSetList _geosets

Direct child classes:

Billboard

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