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WRLLoadTraverser.h

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00001 // Copyright NVIDIA Corporation 2002-2004
00002 // TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED
00003 // *AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS
00004 // OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
00005 // AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL NVIDIA OR ITS SUPPLIERS
00006 // BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES
00007 // WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS,
00008 // BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS)
00009 // ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF NVIDIA HAS
00010 // BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 
00011 
00012 #pragma once
00013 
00015 #include  "nvutil/Assert.h"
00016 #include  "nvtraverser/Traverser.h"
00017 
00018 
00020 class WRLLoadTraverser : public nvtraverser::Traverser
00021 {
00022   public:
00024     WRLLoadTraverser();
00025 
00027     virtual ~WRLLoadTraverser(void);
00028 
00029   protected:
00031 
00033     virtual void  doApply( const nvsg::ViewState *pViewState, const nvsg::Scene *pScene );
00034 
00036 
00037     virtual void  handleGeoNode( const nvsg::GeoNode *p );
00038 
00040 
00042     virtual void  handleTransform( const nvsg::Transform *p );
00043 
00044   private:
00045     std::vector<nvsg::LightSource *> m_lights;
00046 };

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