DtEncryptReferencedTexturesVisitor.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtEncryptReferencedTexturesVisitor.h,v $ $Revision: 1.6 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvOsg/vrvOsg.h>
#include <osgUtil/Optimizer>
#include <boost/unordered_map.hpp>
#include <osg/ref_ptr>

namespace makVrv
{
   class DtOsgFileCache;

   class DT_DLL_VRVOSG DtRenameTextureToMeifVisitor : public osg::NodeVisitor
   {

   public:

      //If the graphics context is null, the image filenames are simple changed.
      DtRenameTextureToMeifVisitor(const std::string& relativePath,
         bool resolveToRelativePath );

      virtual ~DtRenameTextureToMeifVisitor();


      virtual void apply(osg::Node& node);

      virtual void apply(osg::Geode& geode);

      void applyToStateSet(osg::StateSet& stateset);

      void applyToTexture(osg::Texture &texture);

   protected:

      std::string getNewFilename(const std::string& originalFileName);
      std::string myRelativePath;
      bool myResolveToRelativePath;
   };
}