/usr/include/osgEarthUtil/TMSPackager 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_TMS_PACKAGER_H
#define OSGEARTHUTIL_TMS_PACKAGER_H
#include <osgEarthUtil/Common>
#include <osgEarth/ImageLayer>
#include <osgEarth/ElevationLayer>
#include <osgEarth/Profile>
#include <osgEarth/TaskService>
namespace osgEarth { namespace Util
{
/**
* Utility that reads tiles from an ImageLayer or ElevationLayer and stores
* the resulting data in a disk-based TMS (Tile Map Service) repository.
*
* See: http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification
*/
class OSGEARTHUTIL_EXPORT TMSPackager
{
public:
/**
* Constructs a new packager.
* @param profile Profile of packaged tile data (required)
*/
TMSPackager( const Profile* outProfile, osgDB::Options* imageWriteOptions);
/** dtor */
virtual ~TMSPackager() { }
/**
* Whether to dump out progress messages
* default = false
*/
void setVerbose( bool value ) { _verbose = value; }
bool getVerbose() const { return _verbose; }
/**
* Whether to abort if a tile writing error is encountered
* default = true
*/
void setAbortOnError( bool value ) { _abortOnError = value; }
bool getAbortOnError() const { return _abortOnError; }
/**
* Maximum level of detail of tiles to package
*/
void setMaxLevel( unsigned value ) { _maxLevel = value; }
unsigned getMaxLevel() const { return _maxLevel; }
/**
* Whether to overwrite files that already exist in the repo
* default = false
*/
void setOverwrite( bool value ) { _overwrite = value; }
bool getOverwrite() const { return _overwrite; }
/**
* Whether to package empty image tiles. An empty tile is a tile
* that is fully transparent. By default, the packager discards
* them and does not subdivide past them.
* default = false
*/
void setKeepEmptyImageTiles( bool value ) { _keepEmptyImageTiles = value; }
bool getKeepEmptyImageTiles() const { return _keepEmptyImageTiles; }
/**
* Whether to subdivide single color image tiles. An single color tile is a tile
* that is filled with a single color. By default, the packager does not subdivide past them.
* default = false
*/
void setSubdivideSingleColorImageTiles( bool value ) { _subdivideSingleColorImageTiles = value; }
bool getSubdivideSingleColorImageTiles() const { return _subdivideSingleColorImageTiles; }
/**
* Bounding box to package
*/
void addExtent( const GeoExtent& value );
/**
* Result structure for method calls
*/
struct Result {
Result(int tasks=0) : ok(true), taskCount(tasks) { }
Result(const std::string& m) : message(m), ok(false), taskCount(0) { }
operator bool() const { return ok; }
bool ok;
std::string message;
int taskCount;
};
/**
* Packages an image layer as a TMS repository.
* @param layer Image layer to export
* @param rootFolder Root output folder of TMS repo
* @param imageExtension (optional) Force an image type extension (e.g., "jpg")
*/
Result package(
ImageLayer* layer,
const std::string& rootFolder,
osgEarth::ProgressCallback* progress=0L,
const std::string& imageExtension="png" );
/**
* Packages an elevation layer as a TMS repository.
* @param layer Image layer to
* @param rootFolder Root output folder of TMS repo
*/
Result package(
ElevationLayer* layer,
const std::string& rootFolder,
osgEarth::ProgressCallback* progress=0L );
protected:
int packageImageTile(
ImageLayer* layer,
const TileKey& key,
const std::string& rootDir,
const std::string& extension,
osgEarth::TaskRequestVector& tasks,
Threading::MultiEvent* semaphore,
osgEarth::ProgressCallback* progress,
unsigned& out_maxLevel );
int packageElevationTile(
ElevationLayer* layer,
const TileKey& key,
const std::string& rootDir,
const std::string& extension,
osgEarth::TaskRequestVector& tasks,
Threading::MultiEvent* semaphore,
osgEarth::ProgressCallback* progress,
unsigned& out_maxLevel );
bool shouldPackageKey(
const TileKey& key ) const;
protected:
bool _verbose;
bool _abortOnError;
bool _overwrite;
bool _keepEmptyImageTiles;
bool _subdivideSingleColorImageTiles;
unsigned _maxLevel;
std::vector<GeoExtent> _extents;
osg::ref_ptr<const Profile> _outProfile;
osg::ref_ptr<osgDB::Options> _imageWriteOptions;
};
} } // namespace osgEarth::Util
#endif // OSGEARTHUTIL_TMS_PACKAGER_H
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