1 ## Copyright (C) 2002-2012 Etienne Grossmann <etienne@egdn.net>
3 ## This program is free software; you can redistribute it and/or modify it under
4 ## the terms of the GNU General Public License as published by the Free Software
5 ## Foundation; either version 3 of the License, or (at your option) any later
8 ## This program is distributed in the hope that it will be useful, but WITHOUT
9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13 ## You should have received a copy of the GNU General Public License along with
14 ## this program; if not, see <http://www.gnu.org/licenses/>.
17 " VRML Mini-HOWTO's second listing\n",\
18 " Show a XYZ frame with a background\n\n"]);
20 printf ([" Reminder of FreeWRL keystrokes and mouse actions :\n"\
22 " w : switch to walk mode\n",\
23 " e : switch to examine mode\n",\
24 " drag left mouse : rotate (examine mode) or translate\n",\
26 " drag right mouse : zoom (examine mode) or translate\n",\
32 s1 = vrml_frame ("scale",[1 2 3],"col",eye (3), "hcol",0.5*[1 1 1]);
34 ## One possible variant that uses a two-color sky. I don't refer to it in
35 ## the tutorial because I am not sure that freewrl behaves correctly with
38 ## s2 = vrml_Background ("skyColor",[3 3 9; 9 9 9]'/10,"groundColor",[3 8 3]/10);
39 s2 = vrml_Background ("skyColor",[3 3 9]/10,"groundColor",[3 8 3]/10);
41 vrml_browse ([s1,s2]);