OpenSceneGraph/include/osg/TexGenNode

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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 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 OSG_TexGenNode
#define OSG_TexGenNode 1
#include <osg/Group>
#include <osg/TexGen>
namespace osg {
/** Node for defining the position of TexGen in the scene. */
class SG_EXPORT TexGenNode : public Group
{
public:
TexGenNode();
TexGenNode(TexGen* texgen);
TexGenNode(const TexGenNode& tgb, const CopyOp& copyop=CopyOp::SHALLOW_COPY);
META_Node(osg, TexGenNode);
void setTextureUnit(unsigned int textureUnit) { _textureUnit = textureUnit; }
unsigned int getTextureUnit() const { return _textureUnit; }
/** Set the TexGen. */
void setTexGen(TexGen* texgen);
/** Get the TexGen. */
inline TexGen* getTexGen() { return _texgen.get(); }
/** Get the const TexGen. */
inline const TexGen* getTexGen() const { return _texgen.get(); }
protected:
virtual ~TexGenNode();
unsigned int _textureUnit;
StateAttribute::GLModeValue _value;
osg::ref_ptr<TexGen> _texgen;
};
}
#endif