include/vrvCore/DtEnvironmentalAreaVisualizer.h

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/*********************************************************************
** Copyright (c) 2010 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: DtEnvironmentalAreaVisualizer.h,v $ $Revision: 100775 $ $State: Exp $
*********************************************************************/

#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtSceneObjectVisualizer.h>
#include <vrvCore/DtTacticalGraphicStateListener.h>

class DtVector;

namespace makVrv
{
   class DtEnvironmentalStateListener;
   class DtPolygonModelAgent;

   class DT_DLL_VRVCORE DtEnvironmentalAreaVisualizer : public DtSceneObjectVisualizer
   {
   public:
      DtEnvironmentalAreaVisualizer(DtBaseConnection& simulation, DtStateListener& listener,
         int modelSet);

      virtual ~DtEnvironmentalAreaVisualizer();

      virtual void setColor(float r, float g, float b, float a);

      virtual void addPoint(int index, const DtVector&);

      virtual void removePoint(int index);

      virtual void modifyPoint(int index, const DtVector&);

      virtual void setPoints(const DtEnvironmentalStateListener::ControlPointsList&);

      virtual void setSelected( bool b );

      virtual void resetSpatial();

      virtual void createModelAgents();

      virtual void setLineStyle(int);

      virtual void setFillStyle(int);

      virtual void setLineWidth(int);

      virtual void setOrigin(const DtVector&);
      virtual DtVector origin() const;

      virtual void setUseDynamicOrigin(bool);

   protected:
      virtual void destroyModelAgents();

      virtual void setModelDefinitionForAgents();

      virtual DtPolygonModelAgent* createAreaAgent() = 0;

      virtual void setVisualizerDefinition( const DtVisualizerDefinition& visDef );

      virtual DtVector offsetAtPosition(const DtVector& origin) const;

      virtual void setSolid(bool);

   protected:
      DtTacticalGraphicStateListener& myAreaListener;
      DtPolygonModelAgent* myAreaModelAgent;
      DtEnvironmentalStateListener::ControlPointsList myControlPoints;

      int myLineWidth;
      float myColor[4];

      DtVector myPointOffset;
      bool myOriginSet;
      DtVector myOrigin;

      bool myUseDynamicOrigin;
   };
}