DtForestObject.h

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/****************************************************************************** 
** Copyright (c) 2020 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
 
 
#ifndef DtForestObject_H_ 
#define DtForestObject_H_ 
 
#include <vrvCore/DtTreeRecord.h>
#include <vrvCore/DtAgentUpdateResolver.h> 
#include <vrvUtil/DtVirtualBaseClass.h> 
#include <boost/unordered_map.hpp>
 
namespace makVrv 
{ 
   class DtDe;
   class DtModelInstance;
   class DtModelDefinition;

   class DT_DLL_VRVCORE DtForestObject 
   { 

   public:

      friend class DtForestObjectClassesCreator;
      friend class DtForestObjectCreator;

      typedef boost::unordered_map<DtUniqueID, DtTreeRecord> TreeRecordMap;

      virtual ~DtForestObject();



      virtual void addUniqueTree(DtTreeRecord& record) = 0;

      virtual void removeTree(DtUniqueID treeId) = 0;

      virtual void removeAllTrees() = 0;

      virtual void setTreeClippingPlane(float fFar) = 0;

      virtual void getTreeClippingPlane( float& fFar) = 0;

      virtual void setTree3DLodDistances(float fNear, float fFar) = 0;

      virtual void getTree3DLodDistances(float& fNear, float& fFar) = 0;

      virtual void setTreeBillboardDistances(float fStart, float fEnd) = 0;

      virtual void getTreeBillboardDistances(float& fStart, float& fEnd) = 0;

      virtual void setBillboardFadeOutRange(float fRange) = 0;
      
      virtual void getBillboardFadeOutRange(float& fRange) = 0;

      void addTree(DtTreeRecord& record);


      virtual DtDe& de();
   
   protected:

      DtForestObject(DtDe& de, DtUniqueID id);

   protected:
      DtDe& myDe;
   };    

   class DT_DLL_VRVCORE DtForestObjectCreator : public DtVirtualBaseClass
   {

   public:

      static DtForestObjectCreator& instance(DtDe& de);

      static void registerInstance(DtDe& de, DtForestObjectCreator* instance = 0);

      virtual DtForestObject* create(DtDe& de, DtUniqueID id);

   };

} 
 
#endif