text: #ifndef __gluarctess_h_
  #define __gluarctess_h_
  
  /**************************************************************************
   *									  *
   * 		 Copyright (C) 1992, Silicon Graphics, Inc.		  *
   *									  *
   *  These coded instructions, statements, and computer programs  contain  *
   *  unpublished  proprietary  information of Silicon Graphics, Inc., and  *
   *  are protected by Federal copyright law.  They  may  not be disclosed  *
   *  to  third  parties  or copied or duplicated in any form, in whole or  *
   *  in part, without the prior written consent of Silicon Graphics, Inc.  *
   *									  *
   **************************************************************************/
  
  /*
   * arctess.h - $Revision: 1.1 $
   */
  
  #include "defines.h"
  #include "types.h"
  #include "arc.h"
  
  class BezierArc;
  class Pool;
  class TrimVertexPool;
  
  class ArcTessellator {
  public:
  			ArcTessellator( TrimVertexPool&, Pool& );
  			~ArcTessellator( void );
      void		bezier( Arc *, REAL, REAL, REAL, REAL );
      void		pwl( Arc *, REAL, REAL, REAL, REAL, REAL );
      void		pwl_left( Arc *, REAL, REAL, REAL, REAL );
      void		pwl_right( Arc *, REAL, REAL, REAL, REAL );
      void		pwl_top( Arc *, REAL, REAL, REAL, REAL );
      void		pwl_bottom( Arc *, REAL, REAL, REAL, REAL );
      void		tessellateLinear( Arc *, REAL, REAL, int );
      void		tessellateNonlinear( Arc *, REAL, REAL, int );
  
  private:
  //mf
  #ifdef NT
      static REAL 	gl_Bernstein[][MAXORDER][MAXORDER];
  #else
      static const REAL 	gl_Bernstein[][MAXORDER][MAXORDER];
  #endif
      Pool&		pwlarcpool;
      TrimVertexPool&	trimvertexpool;
  #ifdef NT
      static void		trim_power_coeffs( BezierArc *, REAL *, int );
  #else
      static void		trim_power_coeffs( BezierArc *, REAL[MAXORDER], int );
  #endif
  };
  
  #endif /* __gluarctess_h_ */
  