00001 //----------------------------------------------------------------------------------- 00002 // 00003 // Pro-Vocation Light Engine (PVLE) 00004 // Copyright (C) 2007-2009 Sukender, KinoX & Buzib 00005 // For more information, contact us : sukender@free.fr 00006 // 00007 // This program is free software; you can redistribute it and/or modify 00008 // it under the terms of the GNU General Public License as published by 00009 // the Free Software Foundation; either version 3 of the License, or 00010 // (at your option) any later version. 00011 // 00012 // For any use that is not compatible with the terms of the GNU 00013 // General Public License, please contact the authors for alternative 00014 // licensing options. 00015 // 00016 // This program is distributed in the hope that it will be useful, 00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 // GNU General Public License for more details. 00020 // 00021 // You should have received a copy of the GNU General Public License along 00022 // with this program; if not, write to the Free Software Foundation, Inc., 00023 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 00024 // 00025 //----------------------------------------------------------------------------------- 00026 00027 #ifndef _3D_FIND_GEMOETRIES_VISITOR_H 00028 #define _3D_FIND_GEMOETRIES_VISITOR_H 00029 00030 #include <osg/NodeVisitor> 00031 #include <osg/Geode> 00032 #include <osg/Geometry> 00033 #include <vector> 00034 00036 class FindGeometriesVisitor : public osg::NodeVisitor { 00037 public: 00038 FindGeometriesVisitor() : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) {} 00039 00040 virtual void apply(osg::Geode & node) { 00041 for(unsigned int i=0; i<node.getNumDrawables(); ++i) { 00042 osg::Geometry * pGeometry = node.getDrawable(i)->asGeometry(); 00043 if (pGeometry) vFoundGeometries.push_back(pGeometry); 00044 } 00045 00046 traverse(node); 00047 } 00048 00049 std::vector<osg::Geometry *> vFoundGeometries; 00050 }; 00051 00052 00053 #endif // _3D_FIND_GEMOETRIES_VISITOR_H
1.5.9