154 lines
5.8 KiB
C++
154 lines
5.8 KiB
C++
/* ========================================================================= *
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* *
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* OpenMesh *
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* Copyright (c) 2001-2015, RWTH-Aachen University *
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* Department of Computer Graphics and Multimedia *
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* All rights reserved. *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenMesh. *
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*---------------------------------------------------------------------------*
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* *
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* 3. Neither the name of the copyright holder nor the names of its *
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* contributors may be used to endorse or promote products derived from *
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* this software without specific prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* ========================================================================= */
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#ifdef _MSC_VER
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# pragma warning(disable: 4267 4311)
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#endif
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#include <iostream>
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#include <fstream>
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#include <QApplication>
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#include <QMessageBox>
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#include <QMainWindow>
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#include <QMenuBar>
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#include <QFileDialog>
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#include "MeshViewerWidget.hh"
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void create_menu(QMainWindow &w);
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void usage_and_exit(int xcode);
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int main(int argc, char **argv)
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{
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// OpenGL check
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QApplication::setColorSpec( QApplication::CustomColor );
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QApplication app(argc,argv);
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if ( !QGLFormat::hasOpenGL() ) {
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QString msg = "System has no OpenGL support!";
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QMessageBox::critical( 0, QString("OpenGL"), msg + QString(argv[1]) );
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return -1;
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}
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int c;
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OpenMesh::IO::Options opt;
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while ( (c=getopt(argc,argv,"hbs"))!=-1 )
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{
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switch(c)
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{
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case 'b': opt += OpenMesh::IO::Options::Binary; break;
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case 'h':
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usage_and_exit(0);
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break;
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case 's': opt += OpenMesh::IO::Options::Swap; break;
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default:
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usage_and_exit(1);
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}
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}
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// enable most options for now
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opt += OpenMesh::IO::Options::VertexColor;
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opt += OpenMesh::IO::Options::VertexNormal;
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opt += OpenMesh::IO::Options::VertexTexCoord;
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opt += OpenMesh::IO::Options::FaceColor;
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opt += OpenMesh::IO::Options::FaceNormal;
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opt += OpenMesh::IO::Options::FaceTexCoord;
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// create widget
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QMainWindow mainWin;
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MeshViewerWidget w(&mainWin);
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w.setOptions(opt);
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mainWin.setCentralWidget(&w);
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create_menu(mainWin);
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// static mesh, hence use strips
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w.enable_strips();
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mainWin.resize(640, 480);
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mainWin.show();
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// load scene if specified on the command line
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if ( optind < argc )
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{
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w.open_mesh_gui(argv[optind]);
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}
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if ( ++optind < argc )
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{
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w.open_texture_gui(argv[optind]);
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}
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return app.exec();
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}
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void create_menu(QMainWindow &w)
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{
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using namespace Qt;
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QMenu *fileMenu = w.menuBar()->addMenu(w.tr("&File"));
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QAction* openAct = new QAction(w.tr("&Open mesh..."), &w);
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openAct->setShortcut(w.tr("Ctrl+O"));
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openAct->setStatusTip(w.tr("Open a mesh file"));
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QObject::connect(openAct, SIGNAL(triggered()), w.centralWidget(), SLOT(query_open_mesh_file()));
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fileMenu->addAction(openAct);
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QAction* texAct = new QAction(w.tr("Open &texture..."), &w);
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texAct->setShortcut(w.tr("Ctrl+T"));
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texAct->setStatusTip(w.tr("Open a texture file"));
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QObject::connect(texAct, SIGNAL(triggered()), w.centralWidget(), SLOT(query_open_texture_file()));
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fileMenu->addAction(texAct);
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}
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void usage_and_exit(int xcode)
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{
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std::cout << "Usage: meshviewer [-s] [mesh] [texture]\n" << std::endl;
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std::cout << "Options:\n"
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<< " -b\n"
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<< " Assume input to be binary.\n\n"
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<< " -s\n"
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<< " Reverse byte order, when reading binary files.\n"
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<< std::endl;
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exit(xcode);
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}
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