d3/render.h

   1 // Copyright 2004 David Hilvert <dhilvert@auricle.dyndns.org>,
   2 //                              <dhilvert@ugcs.caltech.edu>
   3
   4 /*  This file is part of the Anti-Lamenessing Engine.
   5
   6     The Anti-Lamenessing Engine is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 3 of the License, or
   9     (at your option) any later version.
  10
  11     The Anti-Lamenessing Engine is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with the Anti-Lamenessing Engine; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 /*
  22  * render.h: A superclass for all rendering classes.
  23  */
  24
  25 #ifndef __3drender_h__
  26 #define __3drender_h__
  27
  28 #include "point.h"
  29
  30 /*
  31  * Class render accepts descriptions of scenes.  Subclasses may produce various
  32  * types of output.
  33  */
  34
  35 class render {
  36 public:
  37
  38         /*
  39          * Describe a sphere at position p with radius r.  Non-negative 'frame'
  40          * less than the total number of frames indicates that the position is
  41          * specified in the local space of that frame number.  Otherwise, the
  42          * position is specified in world coordinates.
  43          */
  44
  45         virtual void describe(int frame, point p, ale_real r) = 0;
  46
  47         virtual ~render() {
  48         }
  49 };
  50
  51 #endif