DtSensorFieldOfViewVisualizer.h

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


#pragma once


#include <vrvCore/DtStateVisualizer.h>
#include <vrvCore/DtSensorFieldOfViewStateListener.h>
#include <vrvUtil/DtSignalConnectionManager.h>

#include <unordered_map>

namespace makVrv
{
   class DtEntityStateListener;
   class DtModelAgent;
   class DtAttachableUpdaterAgent;

   class DT_DLL_VRVCORE DtSensorFieldOfViewVisualizer
      : public DtStateVisualizer
   {
   public:
      DtSensorFieldOfViewVisualizer( DtBaseConnection& sim, DtStateListener& listener, 
         DtSceneObjectAgent* sceneObject, DtModelSetId modelSet );

      virtual ~DtSensorFieldOfViewVisualizer();


      virtual void createModelAgents();

      virtual void destroyModelAgents();

      virtual const DtStateVisualizer::TypeInfo& typeInfo() const;

      static const DtStateVisualizer::TypeInfo& theTypeInfo();

      static const DtVisualizerSchema& theSchema();

   protected:
      struct SensorFieldOfViewStruct
      {
         DtSignalConnectionManager*                  myFovConnectionManager;
         DtSceneObjectAgent*                         myFovSceneObject;
         DtModelAgent*                               myFovModel;
         DtAttachableUpdaterAgent*                   myFovUpdater;

         SensorFieldOfViewStruct() :
            myFovConnectionManager( nullptr )
            , myFovSceneObject( nullptr )
            , myFovModel( nullptr )
            , myFovUpdater( nullptr )
         {
         };
      };

      virtual void setModelDefinitionForAgents();

      virtual SensorFieldOfViewStruct* findSensorFovStruct( const DtSensorFieldOfViewStateListener* listener );


      virtual void registerSensorFieldOfView(
         DtSensorFieldOfViewStateListener* listener );

      virtual makVrv::DtSignalConnectionManager* createSignalConnections(
         DtSensorFieldOfViewStateListener* listener );

      virtual void unregisterSensorFieldOfView(
         const DtSensorFieldOfViewStateListener* listener );



      virtual void createSensorVisualization( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void createRectPyramidVisualization( const
         DtSensorFieldOfViewStateListener* listener );



      virtual void slot_relativePositionChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_relativeOrientationChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_targetLocationChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_targetObjectChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_targetCleared( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_hostObjectChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_radiusChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_colorChanged( const
         DtSensorFieldOfViewStateListener* listener );

      virtual void slot_geometryChanged( const
         DtSensorFieldOfViewStateListener* listener );



      virtual void updateRectPyramidVisualization(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationHost(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationLocation(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationOrientation(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationColors(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationRadius(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );

      virtual void updateRectPyramidVisualizationGeometry(
         const DtSensorFieldOfViewStateListener* listener,
         SensorFieldOfViewStruct* sensorFovStruct = nullptr );


      virtual makVrv::DtModelAgent* createModel( const DtSensorFieldOfViewStateListener* listener );

      virtual makVrv::DtAttachableUpdaterAgent* createUpdater( const DtSensorFieldOfViewStateListener* listener );
      virtual void connectToListenerSignals() override;
   protected:
      virtual void slot_sensorAdded( DtSensorFieldOfViewStateListener* );
      virtual void slot_sensorRemoved( DtSensorFieldOfViewStateListener* );
      virtual void slot_sensorHostChanged( DtSensorFieldOfViewStateListener*);

      DtFloat64 computeInfiniteSensorRadius();

      virtual void destroyFovStruct( SensorFieldOfViewStruct& );
   protected:
      DtEntityStateListener* myEntityStateListener;

      using SensorListenerToFovStructMap = std::unordered_map< const DtSensorFieldOfViewStateListener*, SensorFieldOfViewStruct>;

      SensorListenerToFovStructMap mySensorFieldOfViewsMap;
   };

   using DtSensorFieldOfViewVisualizerCreator = makVrv::DtStateVisualizerCreatorTemplate< DtSensorFieldOfViewVisualizer>;
}