DtAnimationModelInstance.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtAnimationModelInstance.h,v $ $Revision: 1.24 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtOsgModelInstance.h>
#include <vrvOsg/DtParticleEffect.h>
#include <vrvOsg/DtOsgRibbon.h>
#include <matrix/vlVector.h>

#include <osg/ref_ptr>
#include <osg/BoundingBox>

namespace osg
{
   class Geode;
   class Group;
}

namespace makVrv
{
   class DtParticleEffect;

   class DT_DLL_VRVOSG DtAnimationModelInstance : public DtOsgModelInstance
   {
   public:

      friend class DtAnimationModelInstanceCreator;

      virtual ~DtAnimationModelInstance();

      virtual void setIntensity(float intensity);

      virtual void setScale(float scale);

      virtual void setDuration(double seconds);

      virtual void setWind(const DtVector& windVector);

      virtual void setPosition( const DtVector& position);
      
      virtual bool realize(DtModelDefinition& definition);

      virtual void  addToConnector( DtOsgSceneConnector* connector );

      virtual bool removeFromConnector( DtOsgSceneConnector* connector );

      virtual void stop();

      virtual void start();

      virtual void pause();

      virtual void resume();

      virtual void setLoopMode(bool loopOn);

      virtual void setReverseAnimation(bool reverse);

      virtual void setVisible(bool isVisible) {}

      osg::Node* sensorNode()
      {
        return myEffect;
      }

      const osg::Node* sensorNode() const
      {
        return myEffect;
      }

   protected:

      DtAnimationModelInstance(DtDe& de);

      osg::BoundingBox calculateParentExtents(osg::Node* parent);

      osg::Node* findFromCache(DtModelDefinition& definition);

      osg::Node* loadNode(const std::string& filenameParam,
         const std::string& resourcePathList );

   protected:
      DtVector myPosition;
      osg::ref_ptr<DtParticleEffect> myEffect;
   };

   class DT_DLL_VRVOSG DtAnimationModelInstanceCreator : public DtModelInstanceCreator
   {
   public:

      static void registerCreator(DtDe& de);

      virtual ~DtAnimationModelInstanceCreator ();

      virtual DtModelInstance* create(DtDe& de);

   protected:

      DtAnimationModelInstanceCreator ();
   };
}