3 * Copyright (C) 2006-2007 Mathias Froehlich
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
22 #include "SGSceneUserData.hxx"
25 SGSceneUserData::getSceneUserData(osg::Node* node)
29 osg::Referenced* referenced = node->getUserData();
32 return dynamic_cast<SGSceneUserData*>(referenced);
35 const SGSceneUserData*
36 SGSceneUserData::getSceneUserData(const osg::Node* node)
40 const osg::Referenced* referenced = node->getUserData();
43 return dynamic_cast<const SGSceneUserData*>(referenced);
47 SGSceneUserData::getOrCreateSceneUserData(osg::Node* node)
49 SGSceneUserData* userData = getSceneUserData(node);
52 userData = new SGSceneUserData;
53 node->setUserData(userData);
58 SGSceneUserData::getNumPickCallbacks() const
60 return _pickCallbacks.size();
64 SGSceneUserData::getPickCallback(unsigned i) const
66 if (_pickCallbacks.size() <= i)
68 return _pickCallbacks[i];
72 SGSceneUserData::setPickCallback(SGPickCallback* pickCallback)
74 _pickCallbacks.clear();
75 addPickCallback(pickCallback);
79 SGSceneUserData::addPickCallback(SGPickCallback* pickCallback)
83 _pickCallbacks.push_back(pickCallback);