DtForest.h

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


#ifndef DtForest_H_
#define DtForest_H_

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <string>


namespace makArchives { class DtForestSettingsRecord; }

namespace makVrv
{

   class DtProp;
   class DtAgentManagerInterface;
   class DtForestObjectAgent;
   class DtTreeRecord;
   class DtModelDefinition;
   class DtTerrainTreeSettings;

   class DT_DLL_VRVCORE DtForest
   {
   public:

      DtForest(DtAgentManagerInterface& smi);

      ~DtForest();

      void setClippingPlanes(float farPlane);

      void getClippingPlanes(float& farPlane) const;

      void set3DLodDistances(float nearLOD, float farLOD);

      void get3DLodDistances(float& nearLOD, float& farLOD) const;

      void setBillboardDistances(float fStart, float fEnd);

      void setBillboardFadeOutRange(float range);

      void getBillboardDistances(float& fStart, float& fEnd) const;

      void addTree(const DtTreeRecord& record);

      void removeTree(const DtTreeRecord& record);

      void addTree(const DtProp& prop);

      void setSpeedTreeSettings(DtTreeRecord& treeRecord
         , const DtTerrainTreeSettings* terrainTreeSettings);

      void setScaleAndOrientation(DtTreeRecord& treeRecord
         , const bool isTreeScaleRandomizationEnabled, const float minScale, const float maxScale
         , const bool isTreeOrientationRandomizationEnabled);

      void removeTree(const DtProp& propID);

      void removeTree(const DtUniqueID& uniqueId);

      void removeAllTrees();

      DtForestObjectAgent* driver();

   protected:
      DtAgentManagerInterface& mySceneInterface;
      DtForestObjectAgent* myForestAgent;

      float myFarPlane;

      float myHighDetail3DDistance;
      float myLowDetail3DDistance;

      float myBillboardStartDistance;
      float myBillboardEndDistance;

      float myBillboardFadeOutRange;
   };


   class DT_DLL_VRVCORE DtForestCreator : public DtVirtualBaseClass
   {

   public:

      virtual DtForest* create(DtAgentManagerInterface& sceneManagerInterface) const;

      static DtForestCreator& instance(DtDe& de);

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

#endif