DtRenderSideCigiFrame.h

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/*********************************************************************
** Copyright (c) 2025 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/


#pragma once

#include <vrvCigi/vrvCigi.h>

#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtObserver.h>

#include <matrix/vlTaitBryan.h>

#include <mutex>

namespace makVrv
{

   class DT_DLL_VRVCIGI DtRenderSideCigiFrame
   {
   public:

      DtRenderSideCigiFrame(DtDe& de, DtUniqueID id);

      virtual ~DtRenderSideCigiFrame();

   public:

      virtual void reset();

      virtual void setEntityPosition(unsigned int frameId, DtUniqueID sceneObjectId, const DtVector& position);

      virtual void setEntityOrientation(unsigned int frameId, DtUniqueID sceneObjectId, 
         const DtTaitBryan& orientation);

      virtual void setObserverAttachedLocation(unsigned int frameId, const std::string& observerName, 
         const DtVector& attachedPosition);
      
      virtual void setObserverUsesBoundingVolumeForAttachedOffsets(unsigned int frameId, 
         const std::string& observerName, bool usesBoundingVolumeForAttachedOffsets);

      virtual void setObserverAttachType(unsigned int frameId, const std::string& observerName, int attachType);

      virtual void setObserverPrimaryAttachment(unsigned int frameId, const std::string& observerName, 
         const DtObserver::ElementList& objects);

      virtual void setObserverPartAttachment(unsigned int frameId, const std::string& observerName, int partId);

      virtual void setObserverAttachedOrientation(unsigned int frameId, const std::string& observerName, 
         const DtVector& attachedOrientation);

      virtual void setObserverAttachedX(unsigned int frameId, const std::string& observerName, double attachedX);

      virtual void setObserverAttachedY(unsigned int frameId, const std::string& observerName, double attachedY);

      virtual void setObserverAttachedZ(unsigned int frameId, const std::string& observerName, double attachedZ);

      virtual void setObserverAttachedYaw(unsigned int frameId, const std::string& observerName, double attachedYaw);

      virtual void setObserverAttachedPitch(unsigned int frameId, const std::string& observerName, double attachedPitch);

      virtual void setObserverAttachedRoll(unsigned int frameId, const std::string& observerName, double attachedRoll);

      virtual void processFrameNumber(unsigned int frameId);

   protected:

      struct DtCigiFrameObserverValues
      {
         DtCigiFrameObserverValues()
            : myObserverAttachedPartId(0)
            , myObserverAttachType(DtObserverObject::AttachTypeTether)
            , myObserverUsesBoundingVolumeForAttachedOffsets(false)
         {
            // intentional noop
         }

         boost::optional<DtVector> myAttachedPosition;
         boost::optional<DtVector> myAttachedOrientation;
         int myObserverAttachedPartId;
         DtObserverObject::AttachType myObserverAttachType;
         bool myObserverUsesBoundingVolumeForAttachedOffsets;
         boost::optional<DtObserver::ElementList> myObserverPrimaryAttachment;

         boost::optional<double> myObserverAttachedX;
         boost::optional<double> myObserverAttachedY;
         boost::optional<double> myObserverAttachedZ;
         boost::optional<double> myObserverAttachedYaw;
         boost::optional<double> myObserverAttachedPitch;
         boost::optional<double> myObserverAttachedRoll;
      };

      struct DtCigiFrameSceneObjectValues
      {
         boost::optional<DtVector> myEntityPosition;
         boost::optional<DtTaitBryan> myEntityOrientation;
      };

      struct DtCigiFrameValues
      {
         std::map<std::string, DtCigiFrameObserverValues> myObserverNameToObserverValuesMap;
         std::map<DtUniqueID, DtCigiFrameSceneObjectValues> mySceneObjectIdToSceneObjectValuesMap;
      };

   protected:

      DtObserverObject* findObserverObjectByName(const std::string& observerName) const;

   protected:
      DtDe& myDe;
      DtUniqueID myUniqueId;
      std::map<unsigned int, DtCigiFrameValues> myFrameIdToValuesMap;
      std::mutex myMapMutex;
   };
}