1 /**************************************************************************
2 * scenery.h -- data structures and routines for managing scenery.
4 * Written by Curtis Olson, started May 1997.
6 * Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of the
11 * License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * (Log is kept at end of this file)
24 **************************************************************************/
34 /* Define a structure containing global scenery parameters */
36 /* number of terrain data points to skip */
39 /* center of current scenery chunk */
40 struct fgCartesianPoint center;
43 extern struct SCENERY scenery;
46 /* Initialize the Scenery Management system */
50 /* Tell the scenery manager where we are so it can load the proper data, and
51 * build the proper structures. */
52 void fgSceneryUpdate(double lon, double lat, double elev);
55 /* Render out the current scene */
56 void fgSceneryRender();
59 #endif /* SCENERY_H */
63 /* Revision 1.9 1997/08/27 03:30:33 curt
64 /* Changed naming scheme of basic shared structures.
66 * Revision 1.8 1997/08/06 00:24:30 curt
67 * Working on correct real time sun lighting.
69 * Revision 1.7 1997/07/23 21:52:27 curt
70 * Put comments around the text after an #endif for increased portability.
72 * Revision 1.6 1997/07/11 01:30:03 curt
73 * More tweaking of terrian floor.
75 * Revision 1.5 1997/06/26 22:14:57 curt
76 * Beginning work on a scenery management system.
78 * Revision 1.4 1997/06/21 17:57:21 curt
79 * directory shuffling ...
81 * Revision 1.2 1997/05/23 15:40:43 curt
82 * Added GNU copyright headers.
84 * Revision 1.1 1997/05/16 16:07:07 curt