radarFxMetadataPublisher.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <radarFxServer/export.h>

#include <vrvVideoStream/DtVideoStreamManager.h>
#include <vrvVideoStream/DtMetadataPublisher.h>

#include <vrvUtil/DtSignalConnectionManager.h>

namespace makVrv
{
   class DtOsgChannel;
   class DtIntersector;
   class DtCoordinateSystem;
}

namespace makRadarFx
{

extern const char* DtRadarFxMetadataPublisherName;

class DT_DLL_RFXSERVER DtRadarFxMetadataPublisher : public makVrv::DtMetadataPublisher
{
   public:
      friend class DtRadarFxMetadataPublisherCreator;

      virtual ~DtRadarFxMetadataPublisher();

      virtual void tick(double dt);




      virtual bool haveValidUpperLeftCorner() const;
      virtual bool haveValidUpperRightCorner() const;
      virtual bool haveValidLowerRightCorner() const;
      virtual bool haveValidLowerLeftCorner() const;
      virtual bool haveValidCenterPoint() const;


      virtual DtVector upperLeftCorner() const;
      virtual DtVector upperRightCorner() const;
      virtual DtVector lowerRightCorner() const;
      virtual DtVector lowerLeftCorner() const;
      virtual DtVector centerPoint() const;

   protected:
      DtRadarFxMetadataPublisher(makVrv::DtDe& de, const makVrv::DtVideoStream& videoStream);
      virtual void updateTargetCorners();
      virtual void updateOrthoTargetCorners(double& left, double& right,
         double& bottom, double& top,
         double& zNear, double& zFar);
      virtual void updateFrustumTargetCorners();
      virtual makVrv::DtOsgChannel* getChannel();

      virtual void slot_coordinateSystemChanged();

   protected:

      bool myValidUpperLeftCorner;
      bool myValidUpperRightCorner;
      bool myValidLowerRightCorner;
      bool myValidLowerLeftCorner;
      bool myValidCenterPoint;
      DtVector myUpperLeftCorner;  // point 1 in standard
      DtVector myUpperRightCorner; // point 2 in standard
      DtVector myLowerRightCorner; // point 3 in standard
      DtVector myLowerLeftCorner;  // point 4 in standard
      DtVector myCenterPoint;  

      makVrv::DtIntersector* myIntersector;

      makVrv::DtSignalConnectionManager myConnections;

      makVrv::DtCoordinateSystem* myCoordinateSystem = nullptr;

      makVrv::DtOsgChannel* myChannel;
};

class DT_DLL_RFXSERVER DtRadarFxMetadataPublisherCreator : public makVrv::DtMetadataPublisherCreator
{
   public:
      friend class makVrv::DtVideoStreamManager;

      DtRadarFxMetadataPublisherCreator();

      virtual ~DtRadarFxMetadataPublisherCreator();

   protected:
      virtual makVrv::DtMetadataPublisher* create(makVrv::DtDe& de, const makVrv::DtVideoStream& videoStream);
};

}