DtOsgEarthDynamicTerrainInstaller.h

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/******************************************************************************
** Copyright (c) 2018 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once
#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtOsgEarthFeatureDataBroker.h>
#include <osg/NodeCallback>
#include <vrvUtil/DtVirtualBaseClass.h>

namespace makVrv
{
   class DtOsgEffectTextureVisitor;


   class DT_DLL_VRVOSG DtOsgEarthDynamicTerrainInstaller : public DtOsgEarthFeatureDataBroker::Callback
   {
      friend class DtOsgEarthDynamicTerrainInstallerCreator;
   protected:
      DtOsgEarthDynamicTerrainInstaller(DtDe& de);

   public: // DtOsgEarthFeatureDataBroker::Callback interface

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

      virtual void onDataPreMerge(const osgEarth::Map* map, const osgEarth::ModelLayer* layer, osg::Node* data);

      virtual void onDataLoaded(const osgEarth::Map* map, const osgEarth::ModelLayer* layer, const osg::Node* data);

      virtual void onDataUnloaded(const osgEarth::Map* map, const osgEarth::ModelLayer* layer, const osg::Node* oldData);

   public:
      static const char* className(); 

   protected:
      virtual ~DtOsgEarthDynamicTerrainInstaller() { }

   private:
      DtOsgEarthDynamicTerrainInstaller();

      DtOsgEarthDynamicTerrainInstaller(DtOsgEarthDynamicTerrainInstaller& orig);

      DtOsgEarthDynamicTerrainInstaller& operator=(const DtOsgEarthDynamicTerrainInstaller&);

   protected:
      static const char* myClassName;

   protected:
      DtDe& myDe;
   };

   class DT_DLL_VRVOSG DtOsgEarthDynamicTerrainInstallerCreator : public DtVirtualBaseClass
   {

   public:
      static DtOsgEarthDynamicTerrainInstallerCreator& instance(DtDe& de);

      static void registerInstance(DtDe& de,
         DtOsgEarthDynamicTerrainInstallerCreator* instance);

      virtual DtOsgEarthDynamicTerrainInstaller* create(DtDe& de);
   };

}