/usr/include/osgEarthUtil/UTMGraticule is in libosgearth-dev 2.5.0+dfsg-2+b2.
This file is owned by root:root, with mode 0o644.
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/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2008-2013 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 OSGEARTHUTIL_UTM_GRATICLE
#define OSGEARTHUTIL_UTM_GRATICLE
#include <osgEarthUtil/Common>
#include <osgEarth/MapNode>
#include <osgEarth/MapNodeObserver>
#include <osgEarthSymbology/Style>
#include <osgEarthFeatures/Feature>
#include <vector>
namespace osgEarth { namespace Util
{
using namespace osgEarth;
using namespace osgEarth::Features;
using namespace osgEarth::Symbology;
/**
* Configuration options for the geodetic graticule.
*/
class OSGEARTHUTIL_EXPORT UTMGraticuleOptions : public ConfigOptions
{
public:
UTMGraticuleOptions( const Config& conf =Config() );
/** dtor */
virtual ~UTMGraticuleOptions() { }
public:
/** Default style for grid lines and text */
optional<Style>& primaryStyle() { return _primaryStyle; }
const optional<Style>& primaryStyle() const { return _primaryStyle; }
/** Text scale factor (default = 1) */
optional<float>& textScale() { return _textScale; }
const optional<float>& textScale() const { return _textScale; }
public:
Config getConfig() const;
protected:
optional<Style> _primaryStyle;
optional<float> _textScale;
void mergeConfig( const Config& conf );
};
/**
* Implements a UTM map graticule.
*
* NOTE: So far, this only works for geocentric maps.
* TODO: Add projected support; add text label support
*/
class OSGEARTHUTIL_EXPORT UTMGraticule : public osg::Group, public MapNodeObserver
{
public:
/**
* Constructs a new graticule for use with the specified map. The graticule
* is created with several default levels. If you call addLevel(), the
* default levels are deleted.
*
* @param map
* Map with which you will use this graticule
* @param options
* Optional "options" that configure the graticule. Defaults will be used
* if you don't specify this.
*/
UTMGraticule( MapNode* mapNode );
UTMGraticule( MapNode* mapNode, const UTMGraticuleOptions& options);
/** dtor */
virtual ~UTMGraticule() { }
/**
* Applies a new set of options. The graticule will be rebuilt if necessary.
*/
void setOptions( const UTMGraticuleOptions& options );
/**
* Gets the options with which the graticule was built.
*/
const UTMGraticuleOptions& getOptions() const { return _options.value(); }
public: // MapNodeObserver
virtual void setMapNode( MapNode* mapNode );
virtual MapNode* getMapNode() { return _mapNode.get(); }
protected:
osg::ref_ptr<const Profile> _profile;
osg::ref_ptr<const FeatureProfile> _featureProfile;
unsigned int _id;
osg::observer_ptr<MapNode> _mapNode;
osg::Group* _root;
optional<UTMGraticuleOptions> _options;
typedef std::map<std::string, GeoExtent> SectorTable;
SectorTable _gzd;
osg::StateAttribute* _depthAttribute;
protected:
unsigned int getID() const { return _id; }
void init();
void rebuild();
osg::Node* buildGZDTile( const std::string& name, const GeoExtent& extent );
virtual osg::Group* buildGZDChildren( osg::Group* node, const std::string& gzd ) {
return node; }
public:
static Threading::Mutex s_graticuleMutex;
typedef std::map<unsigned, osg::ref_ptr<UTMGraticule> > UTMGraticuleRegistry;
static UTMGraticuleRegistry s_graticuleRegistry;
};
} } // namespace osgEarth::Util
#endif // OSGEARTHUTIL_UTM_GRATICLE
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