?? ivviewer.cc
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//=============================================================================// // OpenMesh // Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen // www.openmesh.org // //-----------------------------------------------------------------------------// // License // // This library is free software; you can redistribute it and/or modify it // under the terms of the GNU Library General Public License as published // by the Free Software Foundation, version 2. // // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Library General Public License for more details. // // You should have received a copy of the GNU Library General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. // //-----------------------------------------------------------------------------// // $Revision: 1.2 $// $Date: 2005-12-21 14:00:45 $// //=============================================================================//== INCLUDES =================================================================#include <cstdlib>#include <OpenMesh/Core/IO/MeshIO.hh>#include <OpenMesh/Core/Mesh/Types/TriMesh_ArrayKernelT.hh>#include <Inventor/SoDB.h>#include <Inventor/Xt/SoXt.h>#include <Inventor/Xt/viewers/SoXtExaminerViewer.h>#include <Inventor/nodes/SoSeparator.h>#include <OpenMesh/Apps/IvViewer/SoOpenMeshNodeT.hh>//== CLASS DEFINITION =========================================================struct MyTraits : public OpenMesh::DefaultTraits{ VertexAttributes(OpenMesh::Attributes::Normal); HalfedgeAttributes(OpenMesh::Attributes::PrevHalfedge); FaceAttributes(OpenMesh::Attributes::Normal);}; typedef OpenMesh::TriMesh_ArrayKernelT<MyTraits> MyMesh;typedef OpenMesh::SoOpenMeshNodeT<MyMesh> MyNode;//== IMPLEMENTATION ===========================================================int main(int argc, char **argv){ OpenMesh::IO::Options opt; Widget myWindow = SoXt::init(argv[0], "InventorViewer"); MyNode::initClass(); SoXtExaminerViewer *myViewer = new SoXtExaminerViewer(myWindow); // Read a mesh MyMesh mesh; if (argc > 1 && OpenMesh::IO::read_mesh(mesh, argv[1], opt)) { if (!opt.check( OpenMesh::IO::Options::FaceNormal)) mesh.update_face_normals(); SoSeparator* root = new SoSeparator(); root->addChild(new MyNode(&mesh)); myViewer->setSceneGraph(root); } myViewer->show(); SoXt::show(myWindow); SoXt::mainLoop();}//=============================================================================
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