src/glu/sgi/libnurbs/internals/basiccrveval.h

   1 /*
   2  * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
   3  * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice including the dates of first publication and
  13  * either this permission notice or a reference to
  14  * http://oss.sgi.com/projects/FreeB/
  15  * shall be included in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20  * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  22  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  *
  25  * Except as contained in this notice, the name of Silicon Graphics, Inc.
  26  * shall not be used in advertising or otherwise to promote the sale, use or
  27  * other dealings in this Software without prior written authorization from
  28  * Silicon Graphics, Inc.
  29  */
  30
  31 /*
  32  * basiccurveeval.h
  33  *
  34  * $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
  35  * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/basiccrveval.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
  36  */
  37
  38 #ifndef __glubasiccrveval_h_
  39 #define __glubasiccrveval_h_
  40
  41 #include "types.h"
  42 #include "displaymode.h"
  43 #include "cachingeval.h"
  44
  45 class BasicCurveEvaluator : public CachingEvaluator {
  46 public:
  47     virtual             ~BasicCurveEvaluator() { /* silence warning*/ }
  48     virtual void        domain1f( REAL, REAL );
  49     virtual void        range1f( long, REAL *, REAL * );
  50
  51     virtual void        enable( long );
  52     virtual void        disable( long );
  53     virtual void        bgnmap1f( long );
  54     virtual void        map1f( long, REAL, REAL, long, long, REAL * );
  55     virtual void        mapgrid1f( long, REAL, REAL );
  56     virtual void        mapmesh1f( long, long, long );
  57     virtual void        evalcoord1f( long, REAL );
  58     virtual void        endmap1f( void );
  59
  60     virtual void        bgnline( void );
  61     virtual void        endline( void );
  62 };
  63
  64 #endif /* __glubasiccrveval_h_ */