DtOsgWidgetUpdater.h

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/******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvCore/DtModelInstance.h>
#include <vrvCore/DtSelectionManager.h>
#include <vrvCore/DtUniqueID.h>

#include <vector>

namespace osg
{
   class Vec3d;
}

namespace makVrv
{
   class DtWidget;
   class DtOsgWidget;
   class DtOverlayRenderer;
   class DtWidgetInstanceSignaler;

   class DT_DLL_VRVOSG DtOsgWidgetUpdater : public DtModelInstance
   {
   public:

      typedef std::vector<DtWidget*> WidgetList;

   public:
      DtOsgWidgetUpdater(DtDe& de);

      ~DtOsgWidgetUpdater();

   public:

      virtual void setVisible(bool isVisible);

      void addWidget(DtWidget* widget);

      void removeWidget(DtWidget* widget);

      WidgetList& widgets();

      void update(const osg::Vec3d& worldPosition);
      void updateGeocentric(const osg::Vec3d& worldPosition);      

   protected:

      std::vector<DtWidget*> myWidgets;

      std::map<DtWidget*, DtWidgetInstanceSignaler*> myWidgetInstanceSignalersMap;
   };
  
}