1 // apt_signs.hxx -- build airport signs on the fly
2 //
3 // Written by Curtis Olson, started July 2001.
4 //
5 // Copyright (C) 2001  Curtis L. Olson  - http://www.flightgear.org/~curt
6 //
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
11 //
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 // General Public License for more details.
16 //
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
20 //
21 // $Id$
22 
23 
24 #ifndef _SG_APT_SIGNS_HXX
25 #define _SG_APT_SIGNS_HXX
26 
27 #include <simgear/compiler.h>
28 
29 #include <string>
30 #include <memory> // for auto-ptr
31 
32 #include <osg/Node>
33 
34 class SGMaterialLib;            // forward declaration
35 class SGGeod;
36 
37 // Generate a generic sign
38 osg::Node* SGMakeSign( SGMaterialLib *matlib, const std::string& content );
39 
40 namespace simgear
41 {
42 
43 class AirportSignBuilder
44 {
45 public:
46     AirportSignBuilder(SGMaterialLib* mats, const SGGeod& center);
47     ~AirportSignBuilder();
48 
49     void addSign(const SGGeod& pos, double heading, const std::string& content, int size);
50 
51     osg::Node* getSignsGroup();
52 private:
53     class AirportSignBuilderPrivate;
54     std::unique_ptr<AirportSignBuilderPrivate> d;
55 };
56 
57 } // of namespace simgear
58 
59 #endif // _SG_APT_SIGNS_HXX
60