DtOsgLightManagerTcsUserData.h

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/******************************************************************************
** Copyright (c) 2023 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvCore/DtKeyedData.h>


#include <vrvGraphicsUtils/DtLight.h>
#include <vrvMath/DtOctree.h>
#include <vrvMath/DtOctreeFwdDeclare.h>

#include <unordered_set>

namespace makVrv
{
   class DtOsgLightManagerTcsUserData : public DtKeyedDataUserData
   {
   public:
      DtOsgLightManagerTcsUserData(DtDe& de, const std::string& name);
      virtual ~DtOsgLightManagerTcsUserData();
   private:
      DtOsgLightManagerTcsUserData() = delete;
      DtOsgLightManagerTcsUserData(const DtOsgLightManagerTcsUserData& rhs) = delete;
      DtOsgLightManagerTcsUserData& operator=(const DtOsgLightManagerTcsUserData& rhs) = delete;

   public:
      Octree_64::NodeVector myVisibleOctreeNodes;

      // Scratch pad of frustum affecting lights
      std::vector<const DtLight*> myFrustumAffectingLights;

      // Scratch pad of actually active lights. subset of myFrustumAffectingLights.
      std::vector<const DtLight*> myActiveLights;

      std::unordered_set<const DtLight*> myLightsTraversedViaCullVisitor;
   public:
   };

   typedef DtVirtualBaseClassCreator<DtOsgLightManagerTcsUserData, const std::string&> DtOsgLightManagerTcsUserDataCreator;

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