include/vrfGuiCore/kynapseLinesModel.h

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/******************************************************************************* 
** Copyright (c) 2008 MAK Technologies, Inc. 
** All rights reserved. 
*******************************************************************************/ 



#ifndef DtKynapseLinesModel_H_
#define DtKynapseLinesModel_H_

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvCore/DtDe.h>
#include <vrvCore/DtUniqueID.h>
#include <osg/Geode>
#include "simTerrainDrawer/debugDrawerSharedMemoryManager.h"

#include <vrvOsg/DtOsgRenderer.h>

#include <osg/Geometry>
#include <osg/Geode>
#include <osg/LineWidth>
#include <osg/PositionAttitudeTransform>
#include <osg/ShapeDrawable>
#include <osg/Material>
#include <vrvOsg/DtOsgNodeTraversalFlags.h>

#include <vrvOsg/DtOsgRenderer.h>
#include <vrvUtil/DtCoordinateSystem.h>
#include <vrvCore/DtDeSharedState.h>

#include <string>
#include <vector>
#include <math.h>

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtKynapseLinesModel
   {
   public:
      DtKynapseLinesModel(makVrv::DtDe& de, makVrv::DtUniqueID id);

      virtual ~DtKynapseLinesModel();

     virtual void init(std::string& str, bool useLocalCoord = false);
     
     void update();

   protected:
      struct DtRegionalGeodeInfo
      {
         osg::ref_ptr<osg::PositionAttitudeTransform> myTransform;
         osg::ref_ptr<osg::Geode> myGeode;
         osg::ref_ptr<osg::Vec3dArray> myPoints;
         osg::ref_ptr<osg::Vec3dArray> myColors;
         osg::ref_ptr<osg::Geometry> myGeometry;
         osg::ref_ptr<osg::DrawElementsUInt> myPrimitive;

         DtVector transformVec(const DtVector& inputVec);

         void addLine(const DtVector& localStart, const DtVector& localEnd, 
            const DtDebugDrawerGeometryMemoryColor& color);
      };

      virtual DtRegionalGeodeInfo findOrCreateRegonalNode(const DtVector& location);
      virtual void clearRegionalNodes();
      virtual void drawMemoryBlock(unsigned long entries);
     makVrv::DtDe& myDe;
     std::list<DtRegionalGeodeInfo> myRegionalNodes;
     osg::ref_ptr<osg::Group> myGroupNode;
     DtDebugDrawerSharedMemoryManager* sharedMemory;
     std::vector<int> myLastFrameNumber;
     bool myUseLocalCoord;
     bool myFirstUpdate;
   };

}

#endif