class SG_EXPORT osg::Geode

Leaf Node for grouping Drawables

Inheritance:

Public Methods

Geode()

Geode(const Geode&, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_Node(osg, Geode)

virtual bool addDrawable( Drawable* drawable )

Add Drawable to Geode.

virtual bool removeDrawable( Drawable* drawable )

Remove Drawable from Geode.

virtual bool replaceDrawable( Drawable* origDraw, Drawable* newDraw )

Replace specified Drawable with another Drawable.

inline unsigned int getNumDrawables() const

return the number of geoset's

inline Drawable* getDrawable( unsigned int i )

return geoset at position i

inline const Drawable* getDrawable( unsigned int i ) const

return geoset at position i

inline bool containsDrawable(const Drawable* gset) const

return true if geoset is contained within Geode

inline DrawableList::iterator findDrawable(const Drawable* gset)

return the iterator position for specified Drawable.

inline DrawableList::const_iterator findDrawable(const Drawable* gset) const

return the const_iterator position for specified Drawable.

void compileDrawables(State& state)

compile OpenGL Display List for each geoset

Public Members

typedef std::vector< ref_ptr<Drawable> > DrawableList

Protected Fields

DrawableList _drawables

Protected Methods

virtual ~Geode()

virtual bool computeBound() const

Documentation

Leaf Node for grouping Drawables

typedef std::vector< ref_ptr<Drawable> > DrawableList

Geode()

Geode(const Geode&, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_Node(osg, Geode)

virtual bool addDrawable( Drawable* drawable )

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

virtual bool removeDrawable( Drawable* drawable )

Remove Drawable 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 replaceDrawable( Drawable* origDraw, Drawable* newDraw )

Replace specified Drawable with another Drawable. 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 origDrawable is not found then return false and do not add newGset. If newGset is NULL then return false and do not remove origGset.

inline unsigned int getNumDrawables() const

return the number of geoset's

inline Drawable* getDrawable( unsigned int i )

return geoset at position i

inline const Drawable* getDrawable( unsigned int i ) const

return geoset at position i

inline bool containsDrawable(const Drawable* gset) const

return true if geoset is contained within Geode

inline DrawableList::iterator findDrawable(const Drawable* gset)

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

inline DrawableList::const_iterator findDrawable(const Drawable* gset) const

return the const_iterator position for specified Drawable. return _geoset.end() if gset not is contained in Geode.

void compileDrawables(State& state)

compile OpenGL Display List for each geoset

virtual ~Geode()

virtual bool computeBound() const

DrawableList _drawables

Direct child classes:

Billboard

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