DtMultiLineModel.h

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// /****************************************************************************** 
// ** Copyright (c) 2012 MAK Technologies, Inc. 
// ** All rights reserved. 
// ******************************************************************************/ 


#pragma once

#include <vrvCore/vrvCore.h> 
#include <vrvCore/DtModel.h> 
#include <boost/unordered_map.hpp>

namespace makVrv
{
   class DtSegmentedLineModel;

   class DT_DLL_VRVCORE DtMultiLineModel : public DtModel
   {
   public:
      DtMultiLineModel(DtDe& de, DtUniqueID id);

      virtual ~DtMultiLineModel();

      virtual void setSegmentColor(unsigned int segmentIndex,
         float r, float g, float b, float a);

      virtual void setSegmentStipplePattern(unsigned int segmentIndex,
         unsigned int stipplePattern);

      virtual void setSegmentWidth(unsigned int segmentIndex, double width);

      virtual void setPutOnOverlay(bool enabled);
      bool putOnOverlay() const
      {
         return myPutOnOverlay;
      }

      virtual void setVisible(bool);


      virtual void setSegmentColor(int line, unsigned int segmentIndex,
         float r, float g, float b, float a);

      virtual void setSegmentStipplePattern(int line, unsigned int segmentIndex,
         unsigned int stipplePattern);

      virtual void setSegmentWidth(int line, unsigned int segmentIndex, double width);

      virtual void addLineModel();

      virtual void removeLineModel(int);

      virtual void removeAllLineModels();

      virtual void setLineModels(int numberOfLines);

      virtual void setVisible(int line, bool);

      virtual void setPosition(int line, int vtx, const DtVector&);

   protected:
      virtual void addToScene( const DtUniqueID& sceneObjectId, int modelSet, 
          int visualizerType );

      virtual void removeFromScene();

      virtual void setIsSupportModel(bool isSupport);

      virtual DtSegmentedLineModel* createOverlayLineModel() = 0;
      virtual DtSegmentedLineModel* createGeometryLineModel() = 0;

   protected:
      typedef std::vector<DtSegmentedLineModel*> LineModels;

      LineModels myLineModels;

      struct Segment
      {
         Segment()
         : width(1.)
         , stipplePattern(0xFFFFFFFF)
         {
            color[0] = color[1] = color[2] = color[3] = 1.0f;
         }

         float width;
         int stipplePattern;
         float color[4];
      };

      typedef boost::unordered_map<int, Segment> Segments;
      Segments mySegments;
      bool myPutOnOverlay;
   };
}