vrfAttachableEntityFanUpdater.h

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/*******************************************************************************
** Copyright (c) 2018 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvCore/DtAttachableEntityFanUpdater.h>
#include <vrfGuiCore/backendIntervisibilityChecker.h>
#include <vlutil/vlPerformanceStats.h>

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtVrfAttachableEntityFanUpdaterCreator : public makVrv::DtAttachableEntityFanUpdaterCreator
   {
   public:
      DtVrfAttachableEntityFanUpdaterCreator();
      virtual ~DtVrfAttachableEntityFanUpdaterCreator();

      virtual makVrv::DtAttachableEntityFanUpdater* create( makVrv::DtDe&, makVrv::DtElementID id );
   };

   class DT_DLL_VRFGUICORE DtVrfAttachableEntityFanUpdater : public makVrv::DtAttachableEntityFanUpdater,
      public DtBackendIntervisibilityChecker
   {
   public:
      DtVrfAttachableEntityFanUpdater(makVrv::DtDe& de, makVrv::DtElementID id);
      virtual ~DtVrfAttachableEntityFanUpdater();

   protected:
      virtual bool doIntersection();
      virtual void requestLineOfSightCheck(const DtVector& start, const DtVector& end);
      virtual void update(DtTime tNow);
      virtual makVrv::DtUniqueID lineOfSightKey() const;
      virtual void slot_optionsChanged(makVrv::DtUniqueID, DtVrfExtendedIntervisibilitySettingsData::IntervisibilitySettings);
      virtual void setEntityFanUpdateRate( double d );
      virtual bool internalDoIntersection(bool& anythingChanged);
      virtual void sceneObjectRemoved(makVrv::DtUniqueID sceneObjectId);
      virtual void updateIntersections();

   protected:
      double myTimeSinceLastUpdate;
      DtTimedSection myUpdateTimer;
   };
}