CustomFeatureNode.h

Go to the documentation of this file.

/******************************************************************************
** Copyright (c) 2014 VT-MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvUtil/signalslib.h>

#include <osgdb_osgearth_model_feature_custom/CustomModelPrereqs.h>

#include <osg/Vec3d>
#include <osg/Quat>
#include <osg/Node>
#include <osg/NodeVisitor>

#include <boost/function.hpp>
#include <boost/unordered_map.hpp>

namespace osgEarth
{

    class OSGDB_OSGEARTH_MODEL_FEATURE_CUSTOM_EXPORT CustomFeatureNode
        : public osg::Node
    {
    public:

        META_Node(osgEarth, CustomFeatureNode);
        struct OsgEarthMarkerRequest
        {
        std::string strMarkerName;
        std::string featureStyleName;
        osg::Vec3d vPosition;
        osg::Quat rotation;
        double scale;
        osg::Vec3d minBound;
        osg::Vec3d maxBound;
        };

        typedef std::list<OsgEarthMarkerRequest> MarkerRequestList;

        typedef boost::unordered_multimap < std::string, unsigned long long >
        FeatureRegistrantToIdMap;

        typedef std::pair<FeatureRegistrantToIdMap::iterator,
        FeatureRegistrantToIdMap::iterator> RangeIterFeatureRegistrantToId;
        typedef std::pair<FeatureRegistrantToIdMap::const_iterator,
        FeatureRegistrantToIdMap::const_iterator> ConstRangeIterFeatureRegistrantToId;

    public:

        CustomFeatureNode();
        CustomFeatureNode(const CustomFeatureNode & rhs, const osg::CopyOp& copyop);


        virtual ~CustomFeatureNode();

        FeatureRegistrantToIdMap&  featureRegistrantToIdMap();
        const FeatureRegistrantToIdMap&  featureRegistrantToIdMap() const;

        MarkerRequestList& markerRequestList();
        const MarkerRequestList& markerRequestList() const;

        boost::signalslib::signal<void(CustomFeatureNode*)>  signal_aboutToBeDeleted;

        void setCheckDestructingFunction(boost::function<bool()>);

    protected:

        MarkerRequestList myMarkerRequestList;
        FeatureRegistrantToIdMap myFeatureRegistrantToIdMap;
        boost::function<bool()> myCheckDestructingFunction;
    };
} // namespace osgEarth