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60 lines
2.2 KiB
60 lines
2.2 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_REVERSEPRIMITIVEFUNCTOR |
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#define OSGUTIL_REVERSEPRIMITIVEFUNCTOR 1 |
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#include <osg/PrimitiveSet> |
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#include <osg/Notify> |
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#include <osgUtil/Export> |
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namespace osgUtil { |
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class OSGUTIL_EXPORT ReversePrimitiveFunctor : public osg::PrimitiveIndexFunctor |
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{ |
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public: |
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virtual ~ReversePrimitiveFunctor() {} |
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osg::PrimitiveSet * getReversedPrimitiveSet() { return _reversedPrimitiveSet.get(); } |
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virtual void setVertexArray(unsigned int , const osg::Vec2* ) {} |
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virtual void setVertexArray(unsigned int , const osg::Vec3* ) {} |
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virtual void setVertexArray(unsigned int , const osg::Vec4* ) {} |
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virtual void setVertexArray(unsigned int , const osg::Vec2d* ) {} |
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virtual void setVertexArray(unsigned int , const osg::Vec3d* ) {} |
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virtual void setVertexArray(unsigned int , const osg::Vec4d* ) {} |
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virtual void drawArrays(GLenum mode,GLint first,GLsizei count); |
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virtual void drawElements(GLenum mode,GLsizei count, const GLubyte* indices); |
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virtual void drawElements(GLenum mode,GLsizei count, const GLushort* indices); |
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virtual void drawElements(GLenum mode,GLsizei count, const GLuint* indices); |
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/// Mimics the OpenGL \c glBegin() function. |
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virtual void begin(GLenum mode); |
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virtual void vertex(unsigned int /*pos*/); |
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virtual void end(); |
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osg::ref_ptr<osg::PrimitiveSet> _reversedPrimitiveSet; |
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private: |
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bool _running; |
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}; |
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} // end osgUtil namespace |
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#endif // ** OSGUTIL_REVERSEFACEVISITOR ** //
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