96 lines
2.9 KiB
Plaintext
96 lines
2.9 KiB
Plaintext
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/* -*-c++-*- */
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/* osgEarth - Geospatial SDK for OpenSceneGraph
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* Copyright 2020 Pelican Mapping
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* http://osgearth.org
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*
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* osgEarth is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef OSGEARTH_COMPOSITE_TILED_MODEL_LAYER
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#define OSGEARTH_COMPOSITE_TILED_MODEL_LAYER 1
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#include <osgEarth/Common>
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#include <osgEarth/Layer>
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#include <osgEarth/TiledModelLayer>
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namespace osgEarth {
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class Map;
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}
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namespace osgEarth
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{
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class OSGEARTH_EXPORT CompositeTiledModelLayer : public TiledModelLayer
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{
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public: // serialization
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struct OSGEARTH_EXPORT Options : public TiledModelLayer::Options
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{
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META_LayerOptions(osgEarth, Options, TiledModelLayer::Options);
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OE_OPTION(ProfileOptions, profile);
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OE_OPTION_VECTOR(ConfigOptions, layers);
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Config getConfig() const override;
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void fromConfig(const Config& conf);
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};
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public:
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META_Layer(osgEarth, CompositeTiledModelLayer, Options, TiledModelLayer, CompositeTiledModel);
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//! Tiling profile (required)
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void setProfile(const Profile* profile);
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const Profile* getProfile() const override { return _profile.get(); }
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unsigned getMinLevel() const override;
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//! Maximum level of detail to access
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unsigned getMaxLevel() const override;
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public: // Layer
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//! opens the layer and returns the status
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Status openImplementation() override;
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//! Serialization
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Config getConfig() const override;
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public: // Layer
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//! called by the map when this layer is added
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void addedToMap(const Map*) override;
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//! called by the map when this layer is removed
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void removedFromMap(const Map*) override;
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protected: // TiledModelLayer
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//! Creates an OSG node from a tile key.
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osg::ref_ptr<osg::Node> createTileImplementation(const TileKey&, ProgressCallback*) const override;
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protected:
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virtual ~CompositeTiledModelLayer();
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private:
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osg::ref_ptr<const Profile> _profile;
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osg::observer_ptr< const Map > _map;
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unsigned int _minLevel = 0;
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unsigned int _maxLevel = 0;
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std::vector< osg::ref_ptr< TiledModelLayer > > _layers;
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};
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} // namespace osgEarth
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#endif // OSGEARTH_COMPOSITE_TILED_MODEL_LAYER
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