DtIndirectDeleteHelper.h

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/******************************************************************************
** Copyright (c) 2024 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvUtil/DtVirtualBaseClassCreator.h>
#include <vrvUtil/signalslib.h>

namespace makVrv
{
   class DtDe;
   class DtCellIndirectGeo;
   class DtIndirectModelsContainer;

   class DT_DLL_VRVOSG DtIndirectDeleteHelper : public DtVirtualBaseClass
   {
   public:
      static void registerInstance( DtDe& de );

      static DtIndirectDeleteHelper& instance( DtDe& de );

   public:

      DtIndirectDeleteHelper( DtDe& de );

      virtual ~DtIndirectDeleteHelper();

      DtIndirectDeleteHelper() = delete;
      DtIndirectDeleteHelper( const DtIndirectDeleteHelper& other ) = delete;
      DtIndirectDeleteHelper( const DtIndirectDeleteHelper&& other ) = delete;
      DtIndirectDeleteHelper& operator=( const DtIndirectDeleteHelper& other ) = delete;

   public:
      virtual void addContainerToDelete( DtIndirectModelsContainer* geo );
   protected:
      virtual void slot_postTick();
   protected:
      DtDe& myDe;

      vrvSignalsLib::connection myPostTickConnection;
      std::list<DtIndirectModelsContainer*> myContainersToDelayDelete;
   };
}