1 // fg_os_common.cxx -- common functions for fg_os interface
2 // implemented as an osgViewer
4 // Copyright (C) 2007 Tim Moore timoore@redhat.com
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License as
8 // published by the Free Software Foundation; either version 2 of the
9 // License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25 #include <osg/GraphicsContext>
28 #include "globals.hxx"
29 #include "renderer.hxx"
31 // fg_os callback registration APIs
34 // Event handling and scene graph update is all handled by a
35 // manipulator. See FGManipulator.cpp
36 void fgRegisterIdleHandler(fgIdleHandler func)
38 globals->get_renderer()->getManipulator()->setIdleHandler(func);
41 void fgRegisterDrawHandler(fgDrawHandler func)
43 globals->get_renderer()->getManipulator()->setDrawHandler(func);
46 void fgRegisterWindowResizeHandler(fgWindowResizeHandler func)
48 globals->get_renderer()->getManipulator()->setWindowResizeHandler(func);
51 void fgRegisterKeyHandler(fgKeyHandler func)
53 globals->get_renderer()->getManipulator()->setKeyHandler(func);
56 void fgRegisterMouseClickHandler(fgMouseClickHandler func)
58 globals->get_renderer()->getManipulator()->setMouseClickHandler(func);
61 void fgRegisterMouseMotionHandler(fgMouseMotionHandler func)
63 globals->get_renderer()->getManipulator()->setMouseMotionHandler(func);
66 // Redraw "happens" every frame whether you want it or not.
67 void fgRequestRedraw()