63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
|
*
|
|
* This library is open source and may be redistributed and/or modified under
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
|
* (at your option) any later version. The full license is in LICENSE file
|
|
* included with this distribution, and on the openscenegraph.org website.
|
|
*
|
|
* This library 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
|
|
* OpenSceneGraph Public License for more details.
|
|
*/
|
|
|
|
#ifndef OSGTERRAIN_TILESYSTEM
|
|
#define OSGTERRAIN_TILESYSTEM 1
|
|
|
|
#include <osgTerrain/Export>
|
|
#include <osg/Object>
|
|
#include <osg/observer_ptr>
|
|
|
|
namespace osgTerrain {
|
|
|
|
|
|
/** TileSystem provides the mechanism for computing the position in space of tiles.*/
|
|
class OSGTERRAIN_EXPORT TileSystem : public osg::Object
|
|
{
|
|
public:
|
|
|
|
TileSystem();
|
|
|
|
TileSystem(const TileSystem&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
|
|
|
|
META_Object(osgTerrain, TileSystem);
|
|
|
|
protected:
|
|
|
|
virtual ~TileSystem();
|
|
};
|
|
|
|
class OSGTERRAIN_EXPORT TileID : public osg::Object
|
|
{
|
|
public:
|
|
|
|
TileID();
|
|
|
|
TileID(const TileID&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
|
|
|
|
META_Object(osgTerrain, TileID);
|
|
|
|
protected:
|
|
|
|
virtual ~TileID();
|
|
|
|
osg::observer_ptr<TileSystem> _tileSystem;
|
|
int _layer;
|
|
int _x;
|
|
int _y;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|