75 lines
2.2 KiB
Plaintext
75 lines
2.2 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_METADATANODE_H
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#define OSGEARTH_METADATANODE_H 1
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#include <osgEarth/Common>
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#include <osgEarth/Feature>
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#include <osgEarth/ObjectIndex>
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#include <osg/Group>
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#include <osg/Array>
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#include <osg/BufferIndexBinding>
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namespace osgEarth
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{
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class OSGEARTH_EXPORT MetadataNode : public osg::Group
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{
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public:
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MetadataNode();
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MetadataNode(const MetadataNode& rhs, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
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META_Node(osgEarth, MetadataNode);
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virtual ~MetadataNode();
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virtual ObjectID add(Feature* feature, bool visible = true);
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virtual void tagDrawable(osg::Drawable* drawable, ObjectID id) const;
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virtual void tagNode(osg::Node* node, ObjectID id) const;
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virtual void finalize();
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virtual unsigned int getNumFeatures() const;
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virtual bool getVisible(unsigned int index) const;
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virtual void setVisible(unsigned int index, bool value);
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virtual ObjectID getObjectID(unsigned index) const;
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virtual const Feature* getFeature(unsigned int index) const;
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virtual Feature* getFeature(unsigned int index);
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virtual int getIndexFromObjectID(ObjectID id) const;
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protected:
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virtual void init();
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std::vector< osg::ref_ptr< Feature > > _features;
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osg::ref_ptr< osg::Vec2uiArray > _instances;
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};
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} // namespace osgEarth
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#endif // OSGEARTH_METADATANODE_H
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