12226e4371
and passed as paramters into straight forward non const built in types, i.e. const bool foogbar(const int) becomes bool foobar(int).
124 lines
4.1 KiB
Plaintext
124 lines
4.1 KiB
Plaintext
//C++ header - Open Scene Graph - Copyright (C) 1998-2002 Robert Osfield
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//Distributed under the terms of the GNU Library General Public License (LGPL)
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//as published by the Free Software Foundation.
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#ifndef OSG_GEODE
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#define OSG_GEODE 1
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#include <osg/Node>
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#include <osg/NodeVisitor>
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#include <osg/Drawable>
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namespace osg {
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/** Leaf Node for grouping Drawables.*/
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class SG_EXPORT Geode : public Node
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{
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public:
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typedef std::vector< ref_ptr<Drawable> > DrawableList;
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Geode();
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/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
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Geode(const Geode&,const CopyOp& copyop=CopyOp::SHALLOW_COPY);
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META_Node(osg, Geode);
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/** Add Drawable to Geode.
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* If gset is not NULL and is not contained in Geode then increment its
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* reference count, add it to the drawables list and dirty the bounding
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* sphere to force it to recompute on next getBound() and return true for success.
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* Otherwise return false.
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*/
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virtual bool addDrawable( Drawable *drawable );
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/** Remove Drawable from Geode.
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* If gset is contained in Geode then remove it from the geoset
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* list and decrement its reference count, and dirty the
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* bounding sphere to force it to recompute on next getBound() and
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* return true for success. If gset is not found then return false
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* and do not change the reference count of gset.
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*/
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virtual bool removeDrawable( Drawable *drawable );
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/** Replace specified Drawable with another Drawable.
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* Decrement the reference count origGSet and increments the
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* reference count of newGset, and dirty the bounding sphere
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* to force it to recompute on next getBound() and returns true.
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* If origDrawable is not found then return false and do not
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* add newGset. If newGset is NULL then return false and do
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* not remove origGset.
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*/
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virtual bool replaceDrawable( Drawable *origDraw, Drawable *newDraw );
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/** return the number of geoset's.*/
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inline unsigned int getNumDrawables() const { return _drawables.size(); }
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/** return geoset at position i.*/
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inline Drawable* getDrawable( unsigned int i ) { return _drawables[i].get(); }
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/** return geoset at position i.*/
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inline const Drawable* getDrawable( unsigned int i ) const { return _drawables[i].get(); }
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/** return true if geoset is contained within Geode.*/
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inline bool containsDrawable(const Drawable* gset) const
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{
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for (DrawableList::const_iterator itr=_drawables.begin();
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itr!=_drawables.end();
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++itr)
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{
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if (itr->get()==gset) return true;
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}
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return false;
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}
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/** return the iterator position for specified Drawable.
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* return _geoset.end() if gset not is contained in Geode.
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*/
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inline DrawableList::iterator findDrawable(const Drawable* gset)
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{
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for (DrawableList::iterator itr=_drawables.begin();
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itr!=_drawables.end();
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++itr)
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{
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if (itr->get()==gset) return itr;
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}
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return _drawables.end();
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}
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/** return the const_iterator position for specified Drawable.
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* return _geoset.end() if gset not is contained in Geode.
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*/
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inline DrawableList::const_iterator findDrawable(const Drawable* gset) const
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{
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for (DrawableList::const_iterator itr=_drawables.begin();
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itr!=_drawables.end();
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++itr)
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{
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if (itr->get()==gset) return itr;
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}
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return _drawables.end();
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}
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/** compile OpenGL Display List for each geoset.*/
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void compileDrawables(State& state);
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protected:
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virtual ~Geode();
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virtual bool computeBound() const;
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DrawableList _drawables;
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};
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}
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#endif
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