/usr/include/osgEarthUtil/GraticuleExtension is in libosgearth-dev 2.7.0+dfsg-2+b3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2015 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/>
*/
#ifndef OSGEARTH_GRATICULE_EXTENSION
#define OSGEARTH_GRATICULE_EXTENSION 1
#include "GraticuleOptions"
#include "GraticuleTerrainEffect"
#include "GraticuleNode"
#include <osgEarth/Extension>
#include <osgEarth/MapNode>
#include <osgEarthUtil/Controls>
namespace osgEarth { namespace Util
{
using namespace osgEarth;
/**
* Extension for loading the graticule node on demand.
*/
class GraticuleExtension : public Extension,
public ExtensionInterface<MapNode>
{
public:
META_Object(osgearth_ext_graticule, GraticuleExtension);
// CTORs
GraticuleExtension();
GraticuleExtension(const GraticuleOptions& options);
// DTOR
virtual ~GraticuleExtension();
public: // Extension
void setDBOptions(const osgDB::Options* dbOptions);
public: // ExtensionInterface<MapNode>
bool connect(MapNode* mapNode);
bool disconnect(MapNode* mapNode);
protected: // Object
GraticuleExtension(const GraticuleExtension& rhs, const osg::CopyOp& op) { }
private:
const GraticuleOptions _options;
osg::ref_ptr<const osgDB::Options> _dbOptions;
osg::ref_ptr<GraticuleTerrainEffect> _effect;
osg::ref_ptr<GraticuleNode> _node;
};
} } // namespace osgEarth::Util
#endif // OSGEARTH_GRATICULE_EXTENSION
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