DtOsgParticleSystemModel.h

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


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvCore/DtParticleSystemModel.h>

#include <vrvUtil/DtSignalConnectionManager.h>

#include <osg/Group>

#include <matrix/vlVector.h>


namespace makVrv
{
   class DtOsgSceneConnector;
   class DtOsgParticleSystemModelInstance;
   class DtCoordinateSystem;

   class DT_DLL_VRVOSG DtOsgParticleSystemModel : public DtParticleSystemModel
   {
   public:

      DtOsgParticleSystemModel(DtDe& de, DtUniqueID id);

      virtual ~DtOsgParticleSystemModel();

      virtual void setModelDefinition( const std::string& str );
      virtual const std::string& modelDefinition() { return myModelDefinitionName; }

      virtual const std::string& className() const;

      virtual void setIntensity(float intensity);

      virtual void setScale(float scale);

      virtual void setDuration(double seconds);


      virtual void setPosition(int vtx, const DtVector& position);
      virtual void setOrientation(int vtx, const DtTaitBryan& orientation);
      virtual void setOffset(const DtVector& offset);
      virtual void setArtPart(int artPart);

      virtual void setWindDirection(const DtVector& direction);

      virtual void setMaxParticlesToEmit(int max);

      virtual void stop();

      virtual void start();

      virtual void pause();

      virtual void resume();

      virtual void setVisible(bool isVisible);

      virtual void setIsSupportModel(bool isSupport);

      virtual void backgroundLoad();
      virtual void foregroundLoad();

   protected:

      virtual void addToScene(const DtUniqueID& id, int modelSet,
         int visualizerType);

      virtual void addToSceneAsProp( const DtUniqueID& sceneObjectId);

      virtual void removeFromScene();

      virtual void slot_coordinateSystemChanged();

   protected:
      virtual void slot_handleWindDirectionChanged(float dir);
      virtual void slot_handleWindSpeedChanged(float speed);
      virtual void updateWind();

      DtOsgSceneConnector* mySceneConnector;
      double myIntensity;
      bool myIntensitySet;
      double myScale;
      bool myScaleSet;
      double myDuration;
      bool myDurationSet;
      bool myOrientUp;
      bool myPositionSet;
      bool myOrientationSet;
      DtVector myPosition;
      DtTaitBryan myOrientation;

      float myWindSpeed;
      float myWindDirection;
      int myMaxParticlesToEmit;
      DtVector myUp;
      DtVector myOffset;
      int myArtPart;
      bool myUpSet;
      DtSignalConnectionManager myConnections;

      DtCoordinateSystem* myCoordinateSystem = nullptr;
   };
}