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46 lines
1.6 KiB
46 lines
1.6 KiB
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 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 OSGUTIL_TRANSFORMATTRIBUTEFUNCTOR |
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#define OSGUTIL_TRANSFORMATTRIBUTEFUNCTOR 1 |
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#include <osg/Drawable> |
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#include <osg/Notify> |
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#include <osgUtil/Export> |
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namespace osgUtil { |
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/** Functor for transforming a drawable's vertex and normal attributes by specified matrix. |
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* typically used for flattening transform down onto drawable leaves. */ |
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class OSGUTIL_EXPORT TransformAttributeFunctor : public osg::Drawable::AttributeFunctor |
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{ |
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public: |
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/** Construct a functor to transform a drawable's vertex and normal attributes by specified matrix.*/ |
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TransformAttributeFunctor(const osg::Matrix& m); |
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virtual ~TransformAttributeFunctor(); |
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/** Do the work of transforming vertex and normal attributes. */ |
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virtual void apply(osg::Drawable::AttributeType type,unsigned int count,osg::Vec3* begin); |
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virtual void apply(osg::Drawable::AttributeType type,unsigned int count,osg::Vec3d* begin); |
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osg::Matrix _m; |
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osg::Matrix _im; |
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}; |
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} |
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#endif
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