DtOsgForest.h

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/******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/
 
 
#ifndef DtOsgForest_H_ 
#define DtOsgForest_H_ 
 
#include <vrvOsg/vrvOsg.h> 
#include <vrvCore/DtForestObject.h> 
#include <vrvCore/DtAgentManager.h> 
#include <osg/ref_ptr>
#include <osg/Group>

namespace makVrv 
{ 
   class DtOsgModelInstance;

   class DT_DLL_VRVOSG DtOsgForest : public DtForestObject
   { 

   public:

      friend class DtOsgForestClassesCreator;
      friend class DtOsgForestObjectCreator;

      virtual ~DtOsgForest();
      


      virtual void addUniqueTree(DtTreeRecord& record);

      virtual void removeTree(DtUniqueID id);

      virtual void removeAllTrees();

      virtual void setTreeClippingPlane(float fFar);

      virtual void setTree3DLodDistances(float fNear, float fFar);

      virtual void getTreeClippingPlane(float& fFar);

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

      virtual void setTreeBillboardDistances(float fStart, float fEnd);

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

      // !\brief Set the distance that trees are faded out over.
      virtual void setBillboardFadeOutRange(float fFar);

      // !\brief Get the distance that trees are faded out over.
      virtual void getBillboardFadeOutRange(float& fFar);
     
   protected:

      DtOsgForest(DtDe& de, DtUniqueID id);

   private:

   }; 

   class DT_DLL_VRVOSG DtOsgForestObjectCreator : public DtForestObjectCreator
   {

   public:

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

   };

} 
 
#endif