/* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
 * Copyright 2016 Pelican Mapping
 * http://osgearth.org
 *
 * osgEarth is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
#if 0
#ifndef OSGEARTH_SPLAT_SPLAT_EXTENSION
#define OSGEARTH_SPLAT_SPLAT_EXTENSION 1

#include "Export"
#include "SplatOptions"
#include "SplatLayerFactory"
#include "GroundCoverLayerFactory"
#include "Zone"

#include <osgEarth/Extension>
#include <osgEarth/MapNode>
#include <osgEarthUtil/Controls>

namespace osgEarth { namespace Splat
{
    using namespace osgEarth;
    using namespace osgEarth::Util::Controls;
    

    /**
     * Extension for loading the splatting effect on demand.
     */
    class OSGEARTHSPLAT_EXPORT SplatExtension : public Extension,
                                                public ExtensionInterface<MapNode>,
                                                public ExtensionInterface<Control>,
                                                public SplatOptions
    {
    public:
        META_Object(osgearth_ext_splat, SplatExtension);

        // CTORs
        SplatExtension();
        SplatExtension(const SplatOptions& options);

        // DTOR
        virtual ~SplatExtension();


    public: // Extension

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

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


    public: // ExtensionInterface<MapNode>

        bool connect(MapNode* mapNode);

        bool disconnect(MapNode* mapNode);


    public: // ExtensionInterface<Control>

        bool connect(Control* control);

        bool disconnect(Control* control);


    protected: // Object
        SplatExtension(const SplatExtension& rhs, const osg::CopyOp& op) { }

    private:
        osg::ref_ptr<const osgDB::Options>   _dbo;
        osg::ref_ptr<SplatLayerFactory>      _splatLayerFactory;
        osg::ref_ptr<GroundCoverLayerFactory>  _GroundCoverLayerFactory;
        osg::ref_ptr<ZoneSwitcher>           _zoneSwitcher;
        int                                  _noiseTexUnit;
    };

} } // namespace osgEarth::Splat

#endif // OSGEARTH_SPLAT_SPLAT_EXTENSION

#endif