/usr/include/osgEarthUtil/GARSGraticule is in libosgearth-dev 2.9.0+dfsg-1.
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/* 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/>
*/
#ifndef OSGEARTHANNOTATION_GARS_GRATICLE
#define OSGEARTHANNOTATION_GARS_GRATICLE
#include <osgEarth/Extension>
#include <osgEarth/VisibleLayer>
#include <osgEarthUtil/Common>
#include <osgEarthSymbology/Style>
#include <osg/ClipPlane>
namespace osgEarth { namespace Util
{
using namespace osgEarth;
using namespace osgEarth::Symbology;
/**
* Configuration options for the geodetic graticule.
*/
class GARSGraticuleOptions : public VisibleLayerOptions
{
public:
GARSGraticuleOptions(const ConfigOptions& conf =ConfigOptions()) : VisibleLayerOptions(conf) {
fromConfig(_conf);
}
public:
//! Style for grid zone designator geometry and text
optional<Style>& style() { return _style; }
const optional<Style>& style() const { return _style; }
public:
virtual Config getConfig() const {
Config conf = VisibleLayerOptions::getConfig();
conf.key() = "gars_graticule";
conf.addObjIfSet("style", _style);
return conf;
}
virtual void fromConfig(const Config& conf) {
conf.getObjIfSet("style", _style);
}
protected:
optional<Style> _style;
void mergeConfig(const Config& conf) {
VisibleLayerOptions::mergeConfig(conf);
fromConfig(conf);
}
};
/**
* GARS (Global Area Reference System) Graticuler map layer.
* http://earth-info.nga.mil/GandG/coordsys/grids/gars.html
*/
class OSGEARTHUTIL_EXPORT GARSGraticule : public VisibleLayer
{
public:
META_Layer(osgEarthUtil, GARSGraticule, GARSGraticuleOptions);
//! Construct a default GARS graticule
GARSGraticule();
//! Construct a graticule with custom options
GARSGraticule(const GARSGraticuleOptions& options);
//! Call to refresh after setting an option
void dirty();
public: // Layer
virtual void addedToMap(const Map* map);
virtual void removedFromMap(const Map* map);
virtual osg::Node* getOrCreateNode();
virtual void init();
protected:
/** dtor */
virtual ~GARSGraticule() { }
private:
void setUpDefaultStyles();
void rebuild();
void build30MinCells();
UID _uid;
osg::ref_ptr<const Profile> _profile;
osg::ref_ptr<osg::ClipPlane> _clipPlane;
osg::ref_ptr<osg::Group> _root;
};
} } // namespace osgEarth::Util
#endif // OSGEARTHANNOTATION_GARS_GRATICLE
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