LightMapExtension.h

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/******************************************************************************
** Copyright(c) 2017 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#ifndef OSGEARTH_LIGHTMAP_EXTENSION
#define OSGEARTH_LIGHTMAP_EXTENSION 1

#include "LightMapOptions.h"
#include "LightMapTerrainEffect.h"
#include <osgEarth/Extension>
#include <osgEarth/MapNode>
#include <osgEarthUtil/Controls>

namespace osgEarth { namespace LightMap
{
    using namespace osgEarth;

    class LightMapExtension : public Extension,
                              public ExtensionInterface<MapNode>,
                              public LightMapOptions
    {
    public:
       META_Object(osgearth_ext_LightMap, LightMapExtension);

        // CTORs
       LightMapExtension();
       LightMapExtension(const LightMapOptions& options);

        // DTOR
       virtual ~LightMapExtension();


    public: // Extension

        virtual void setDBOptions(const osgDB::Options* dbOptions);

        virtual const ConfigOptions& getConfigOptions() const { return *this; }


    public: // ExtensionInterface<MapNode>

        bool connect(MapNode* mapNode);

        bool disconnect(MapNode* mapNode);


    protected: // Object
       LightMapExtension(const LightMapExtension& rhs, const osg::CopyOp& op) { }
       virtual void addLightMapLayer(MapNode* mapNode);

    private:
        osg::ref_ptr<const osgDB::Options>   myDbOptions;
        osg::ref_ptr<LightMapTerrainEffect>  myEffect;
    };

} } // namespace osgEarth::LightMap

#endif // OSGEARTH_LIGHTMAP_EXTENSION