include/vrvOsg/DtOsgOverlayEllipseArcModelInstance.h

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/*****************************************************************************
 * Copyright (c) 2010 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/
/*****************************************************************************
 * $RCSfile: DtOsgOverlayEllipseArcModelInstance.h,v $ $Revision: 1.0 $ $State: Exp $
 *****************************************************************************/


#pragma once
#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtOsgModelInstance.h>
#include <matrix/vlDcm.h>
#include <osg/Vec2>

namespace makVrv
{

   class DtDe;
   class DtPolygon;

   class DT_DLL_VRVOSG DtOsgOverlayEllipseArcModelInstance : public DtOsgModelInstance
   {
   public:

      DtOsgOverlayEllipseArcModelInstance( DtDe& de );

      virtual ~DtOsgOverlayEllipseArcModelInstance();

      virtual void setModelSet( int modelSet );

   public:

      virtual void setMaxAngleSegment( double angleSegmentMax );

      virtual void setGeometry( double angle, double sweep );

      virtual void setDimensions( float x, float y );

      virtual void setRelativePosition( double x, double y, double z );

      virtual void setPosition( const DtVector& position );

      virtual void setOrientation( const DtTaitBryan& orientation );

      virtual void setScale( float scale );

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

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

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

      virtual void setLockUpdates( bool lock );

      virtual void setVisible( bool isVisible );

      virtual void setFill(bool);

      virtual void setOutlineWidth(float);

      virtual void setEventsEnabled(bool, unsigned long long userData);

   protected:

      virtual void createPolygonIfNecessary();


      virtual void updateVertices();

      virtual void updateColors();


      virtual void set3DVertexPosition( unsigned int index, double x, double y, double z );

      virtual void set3DCentroidPosition( double x, double y, double z );

      virtual void set3DPositionAux( double x, double y, double z, float tempPackedCoords[4] );

   protected:

      unsigned int myModelSet;
      DtDcm myOrientationDcm;
      double myMaxAngleSegment;

      osg::Vec4 myInnerColor;
      osg::Vec4 myOuterColor;
      osg::Vec2 myDimensions;
      osg::Vec3d myRelativePosition;
      osg::Vec3d myPosition;
      float myScale;

      double myAngle;
      double mySweep;

      bool myLockUpdates;
      bool myDirtyColors;
      bool myDirtyVertices;

      bool myPositionSetFlag;
      bool myFillPolygon;

      float myWidth;
      bool myEventsEnabled;
      unsigned long long myUserData;

      bool myVisible;
      DtPolygon* myPolygon;

   };

}