#ifndef OSGUTIL_DEPTHSORTEDBIN
#define OSGUTIL_DEPTHSORTEDBIN 1

#include <osgUtil/RenderBin>

namespace osgUtil {

class OSGUTIL_EXPORT DepthSortedBin : public RenderBin
{

    public:

        DepthSortedBin();

        virtual osg::Object* clone() const { return new DepthSortedBin(); }
        virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const DepthSortedBin*>(obj)!=0L; }
        virtual const char* className() const { return "DepthSortedBin"; }

        virtual void reset();

        virtual void sort_local();

        virtual void draw_local(osg::State& state,RenderLeaf*& previous);
        
        enum DrawOrder
        {
            FRONT_TO_BACK,
            BACK_TO_FRONT
        };
        
        void setDrawOrder(const DrawOrder drawOrder) { _drawOrder = drawOrder; }
        
        const DrawOrder getDrawOrder() const { return _drawOrder; }

    protected:
    
        virtual ~DepthSortedBin();
        
        DrawOrder           _drawOrder;
        RenderLeafList      _renderLeafList;
};

};

#endif