Files
OpenSceneGraph/include/osgTerrain/GeometryTechnique
Robert Osfield 541c3f13e9 Added GeometryTechinque to osgTerrain. Added usage of GeometryTechnique into osgterrain example
Added --width and --height command line options to osgdistortion to allow users
to control the window size.
2007-03-21 16:34:04 +00:00

57 lines
1.6 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_GEOMETRYTECHNIQUE
#define OSGTERRAIN_GEOMETRYTECHNIQUE 1
#include <osg/Geode>
#include <osg/Geometry>
#include <osgTerrain/TerrainTechnique>
namespace osgTerrain {
class OSGTERRAIN_EXPORT GeometryTechnique : public TerrainTechnique
{
public:
GeometryTechnique();
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
GeometryTechnique(const GeometryTechnique&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
virtual void initialize();
virtual void update(osgUtil::UpdateVisitor* nv);
virtual void cull(osgUtil::CullVisitor* nv);
virtual void cleanSceneGraph() {}
/** Dirty so that cached data structurese are updated.*/
virtual void dirty() { _dirty = true; }
protected:
virtual ~GeometryTechnique();
osg::ref_ptr<osg::Geode> _geode;
osg::ref_ptr<osg::Geometry> _geometry;
bool _dirty;
};
}
#endif