DtExtrudedPolygonModelInstance.h

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/******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtExtrudedModelInstance.h>
#include <vrvCore/DtExtrudedPolygonModel.h>

namespace makVrv
{
   class DT_DLL_VRVOSG DtExtrudedPolygonModelInstance : public DtExtrudedModelInstance
   {
   public:

      DtExtrudedPolygonModelInstance(DtDe& de);

      virtual ~DtExtrudedPolygonModelInstance();

      virtual void setFill(bool);

      virtual void setPolygonMode(DtExtrudedPolygonModel::PolygonMode mode);

      virtual void updateGeometry();

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

      virtual void getInsideColor(float& r, float& g, float& b, float& a) const;

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

      virtual void getOutsideColor(float& r, float& g, float& b, float& a) const;

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

   protected:
      virtual void updatePoints();

      virtual void updatePolygons();

      virtual void addTop();

      virtual void addBottom();

      virtual void updateColors();

      virtual void updateStippling();

      virtual void calculateCenterPoints();

   protected:
      osg::ref_ptr<osg::Geode> myCoverGeode;

      osg::ref_ptr<osg::Vec3Array> myFillArray;
      osg::ref_ptr<osg::Geometry> myTopGeometry;
      osg::ref_ptr<osg::Geometry> myBottomGeometry;

      bool myFilled;
      DtExtrudedPolygonModel::PolygonMode myPolygonMode;
      osg::Vec4 myInsideColor;
   };
}