lib/art/art_uta_svp.c

   1 /* Libart_LGPL - library of basic graphic primitives
   2  * Copyright (C) 1998-2000 Raph Levien
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /* LGPL Copyright 1998 Raph Levien <raph@acm.org> */
  21
  22 #include "config.h"
  23 #include "art_uta_svp.h"
  24
  25 #include "art_misc.h"
  26 #include "art_vpath.h"
  27 #include "art_uta.h"
  28 #include "art_uta_vpath.h"
  29 #include "art_svp.h"
  30 #include "art_vpath_svp.h"
  31
  32 /**
  33  * art_uta_from_svp: Generate uta covering an svp.
  34  * @svp: The source svp.
  35  *
  36  * Generates a uta covering @svp. The resulting uta is of course
  37  * approximate, ie it may cover more pixels than covered by @svp.
  38  *
  39  * Note: I will want to replace this with a more direct
  40  * implementation. But this gets the api in place.
  41  *
  42  * Return value: the new uta.
  43  **/
  44 ArtUta *
  45 art_uta_from_svp (const ArtSVP *svp)
  46 {
  47   ArtVpath *vpath;
  48   ArtUta *uta;
  49
  50   vpath = art_vpath_from_svp (svp);
  51   uta = art_uta_from_vpath (vpath);
  52   art_free (vpath);
  53   return uta;
  54 }