include/vrvOsg/DtOsgSimpleModelInstance.h

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/****************************************************************************** 
** Copyright (c) 2007 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
/****************************************************************************** 
** $RCSfile: DtOsgSimpleModelInstance.h,v $ $Revision: 1.17 $ $State: Exp $ 
******************************************************************************/ 
 
 
#pragma once
#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtOsgModelInstance.h>
#include <osg/ref_ptr>
#include <osg/Switch>
#include <osg/MatrixTransform>
#include <osg/PositionAttitudeTransform>
 
namespace makVrv 
{
   class DtOsgRenderer;

   class DT_DLL_VRVOSG DtOsgSimpleModelInstance : public DtOsgModelInstance
   { 
   public:

      DtOsgSimpleModelInstance(DtDe& de);

      DtOsgSimpleModelInstance(DtDe& de, osg::Node* rootNode);

      virtual ~DtOsgSimpleModelInstance();

      virtual bool realize(DtModelDefinition& definition);

      virtual bool groundClampable();

      virtual bool alwaysUpright();

      virtual void setVisible(bool isVisible) {}

      virtual void setVisibleViaSwitch(bool isVisible) {};
      
   protected:

      osg::ref_ptr<osg::Node> loadNodeFile(DtModelDefinition& definition);

   protected:
        
      bool myGroundClampable;
      bool myAlwaysUpright;
      float myScale;

   };

   class DT_DLL_VRVOSG DtOsgSimpleModelInstanceCreator : 
      public DtModelInstanceCreator
   {
   public:

      static void registerCreator(DtDe& de);

      virtual ~DtOsgSimpleModelInstanceCreator();

      virtual DtModelInstance* create(DtDe& de);

   protected:

      DtOsgSimpleModelInstanceCreator();
   };
}