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68 lines
1.8 KiB
68 lines
1.8 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2009 Robert Osfield |
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* |
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* This library is open source and may be redistributed and/or modified under |
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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* (at your option) any later version. The full license is in LICENSE file |
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* included with this distribution, and on the openscenegraph.org website. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* OpenSceneGraph Public License for more details. |
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*/ |
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#ifndef OSGVOLUME_VOLUMETECHNIQUE |
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#define OSGVOLUME_VOLUMETECHNIQUE 1 |
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#include <osg/Object> |
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#include <osgUtil/UpdateVisitor> |
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#include <osgUtil/CullVisitor> |
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#include <osgVolume/Export> |
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namespace osgVolume { |
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class VolumeTile; |
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class OSGVOLUME_EXPORT VolumeTechnique : public osg::Object |
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{ |
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public: |
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VolumeTechnique(); |
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/** Copy constructor using CopyOp to manage deep vs shallow copy.*/ |
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VolumeTechnique(const VolumeTechnique&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY); |
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META_Object(osgVolume, VolumeTechnique); |
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VolumeTile* getVolumeTile() { return _volumeTile; } |
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const VolumeTile* getVolumeTile() const { return _volumeTile; } |
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virtual void init(); |
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virtual void update(osgUtil::UpdateVisitor* nv); |
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virtual void cull(osgUtil::CullVisitor* nv); |
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/** Clean scene graph from any terrain technique specific nodes.*/ |
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virtual void cleanSceneGraph(); |
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/** Traverse the terrain subgraph.*/ |
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virtual void traverse(osg::NodeVisitor& nv); |
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protected: |
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void setDirty(bool dirty); |
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virtual ~VolumeTechnique(); |
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friend class osgVolume::VolumeTile; |
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VolumeTile* _volumeTile; |
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}; |
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} |
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#endif
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