DtOsgEarthDynamicFidManagerCallback.h

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/******************************************************************************
** Copyright (c) 2024 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#include <vrvOsg/DtOsgEarthFeatureDataBroker.h>

#include <vrvUtil/DtVirtualBaseClassCreator.h>
#include <vrvUtil/DtDynamicTerrainSphere.h>

#include <tbb/spin_mutex.h>

#pragma once

namespace makVrv
{

   class DtOsgEarthDynamicFidManagerCallback;

   typedef DtVirtualBaseClassCreator<DtOsgEarthDynamicFidManagerCallback> DtOsgEarthDynamicFidManagerCallbackCreator;

   template <>
   inline const char* creatorTypeName<DtOsgEarthDynamicFidManagerCallback>(void) { return "DtOsgEarthDynamicFidManagerCallbackCreator"; }

   class DT_DLL_VRVOSG DtOsgEarthDynamicFidManagerCallback
      : public DtOsgEarthFeatureDataBroker::Callback
   {
   public:
      virtual ~DtOsgEarthDynamicFidManagerCallback();

   protected:
      DtOsgEarthDynamicFidManagerCallback(DtDe& de );

      friend DtOsgEarthDynamicFidManagerCallbackCreator;

   private:
      DtOsgEarthDynamicFidManagerCallback() = delete;

      DtOsgEarthDynamicFidManagerCallback& operator=(const DtOsgEarthDynamicFidManagerCallback& other) = delete;

      DtOsgEarthDynamicFidManagerCallback(const DtOsgEarthDynamicFidManagerCallback& other) = delete;

   public:

      virtual float callbackOrder();

      virtual void onDataPreMerge(const osgEarth::Layer* layer,
         osg::Node* newData) override;

      virtual void onLayerLoaded(const osgEarth::MapNode* mapNode, osgEarth::Layer* layer) override;

      virtual void onDataLoaded(const osgEarth::Layer* layer, const osg::Node* newData) override;

      virtual const std::string& instanceClassName() const override;

      virtual void getGeometryQueue( std::deque<DtDynamicTerrainSphere>& );
      virtual std::deque<DtDynamicTerrainSphere>& geometryQueue();
   protected:
      static const std::string theClassName;
      DtDe& myDe;
      std::deque<DtDynamicTerrainSphere> myPreMergeGeometries;
      tbb::spin_mutex mySwapMutex;
   };

}