DtSceneObjectUpdater.h

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/******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtSceneObject.h>
#include <vrvCore/DtTickable.h>
#include <vrvCore/DtUniqueID.h>

#include <boost/signals.hpp>

namespace makVrv
{
   class DtDe;

   class DT_DLL_VRVCORE DtSceneObjectUpdater : public DtTickable
   {
   public:

      DtSceneObjectUpdater( DtDe& de, DtUniqueID id );

      virtual ~DtSceneObjectUpdater();

      virtual void setNextUpdater( DtSceneObjectUpdater* nextUpdater );

      virtual void setPrevUpdater( DtSceneObjectUpdater* prevUpdater );

      virtual bool needsUpdate( DtTime tNow );

      virtual void update( DtTime tNow );

      virtual void setVertexToUpdate( unsigned int vertex );

      virtual void setInputPosition( const DtVector& position );

      virtual void setInputOrientation( const DtTaitBryan& orientation );

      virtual void setOutputPosition( const DtVector& position );

      virtual void setOutputOrientation( const DtTaitBryan& orientation );

      virtual DtTime lastUpdateTime() const;

      virtual void setSceneObject( DtSceneObject* sceneObject );



      inline DtSceneObject* findSceneObject()
      {
         return mySceneObject;
      }

      inline DtSceneObject* const findSceneObject() const
      {
         return mySceneObject;
      }

      inline DtUniqueID uniqueId() const
      {
         return myUniqueId;
      }

      inline DtSceneObjectUpdater* findNextUpdater() const
      {
         return myNextUpdater;
      }

      inline DtSceneObjectUpdater* findPrevUpdater() const
      {
         return myPrevUpdater;
      }

      boost::signal< void ( const DtUniqueID& ) > signal_updaterToBeDeleted;

   protected:
      virtual void slot_sceneObjectToBeDeleted( const DtUniqueID& id );

   protected:

      DtDe& myDe;

      DtUniqueID myUniqueId;

      DtSceneObject* mySceneObject;

      DtTime myLastUpdateTime;

      DtSceneObjectUpdater* myNextUpdater;

      DtSceneObjectUpdater* myPrevUpdater;

      unsigned int myVertexToUpdate;

      DtVector myInputPosition;

      DtTaitBryan myInputOrientation;

      bool myPositionDataOutputted;

      bool myOrientationDataOutputted;
   };
}