Developer Documentation

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
meshviewer.cc
1 /* ========================================================================= *
2 * *
3 * OpenMesh *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
6 * All rights reserved. *
7 * www.openmesh.org *
8 * *
9 *---------------------------------------------------------------------------*
10 * This file is part of OpenMesh. *
11 *---------------------------------------------------------------------------*
12 * *
13 * Redistribution and use in source and binary forms, with or without *
14 * modification, are permitted provided that the following conditions *
15 * are met: *
16 * *
17 * 1. Redistributions of source code must retain the above copyright notice, *
18 * this list of conditions and the following disclaimer. *
19 * *
20 * 2. Redistributions in binary form must reproduce the above copyright *
21 * notice, this list of conditions and the following disclaimer in the *
22 * documentation and/or other materials provided with the distribution. *
23 * *
24 * 3. Neither the name of the copyright holder nor the names of its *
25 * contributors may be used to endorse or promote products derived from *
26 * this software without specific prior written permission. *
27 * *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 * ========================================================================= */
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47 \*===========================================================================*/
48
49 #ifdef _MSC_VER
50 # pragma warning(disable: 4267 4311)
51 #endif
52
53 #include <iostream>
54 #include <fstream>
55 #include <QApplication>
56 #include <QMessageBox>
57 #include <QMainWindow>
58 #include <QMenuBar>
59 #include <QFileDialog>
60
61 #ifdef ARCH_DARWIN
62 #include <glut.h>
63 #else
64 #include <GL/glut.h>
65 #endif
66
67 #include "MeshViewerWidget.hh"
68
69
70 void create_menu(QMainWindow &w);
71 void usage_and_exit(int xcode);
72
73 int main(int argc, char **argv)
74 {
75 // OpenGL check
76 QApplication::setColorSpec( QApplication::CustomColor );
77 QApplication app(argc,argv);
78 #if !defined(__APPLE__)
79 glutInit(&argc,argv);
80 #endif
81
82 if ( !QGLFormat::hasOpenGL() ) {
83 QString msg = "System has no OpenGL support!";
84 QMessageBox::critical( 0, QString("OpenGL"), msg + QString(argv[1]) );
85 return -1;
86 }
87
88 int c;
89 OpenMesh::IO::Options opt;
90
91 while ( (c=getopt(argc,argv,"hbs"))!=-1 )
92 {
93 switch(c)
94 {
95 case 'b': opt += OpenMesh::IO::Options::Binary; break;
96 case 'h':
97 usage_and_exit(0);
98 case 's': opt += OpenMesh::IO::Options::Swap; break;
99 default:
100 usage_and_exit(1);
101 }
102 }
103
104 // enable most options for now
105 opt += OpenMesh::IO::Options::VertexColor;
106 opt += OpenMesh::IO::Options::VertexNormal;
107 opt += OpenMesh::IO::Options::VertexTexCoord;
108 opt += OpenMesh::IO::Options::FaceColor;
109 opt += OpenMesh::IO::Options::FaceNormal;
110 opt += OpenMesh::IO::Options::FaceTexCoord;
111
112 // create widget
113 QMainWindow mainWin;
114 MeshViewerWidget w(&mainWin);
115 w.setOptions(opt);
116 mainWin.setCentralWidget(&w);
117
118 create_menu(mainWin);
119
120 // static mesh, hence use strips
121 w.enable_strips();
122
123 mainWin.resize(640, 480);
124 mainWin.show();
125
126 // load scene if specified on the command line
127 if ( optind < argc )
128 {
129 w.open_mesh_gui(argv[optind]);
130 }
131
132 if ( ++optind < argc )
133 {
134 w.open_texture_gui(argv[optind]);
135 }
136
137 return app.exec();
138 }
139
140 void create_menu(QMainWindow &w)
141 {
142 using namespace Qt;
143 QMenu *fileMenu = w.menuBar()->addMenu(w.tr("&File"));
144
145 QAction* openAct = new QAction(w.tr("&Open mesh..."), &w);
146 openAct->setShortcut(w.tr("Ctrl+O"));
147 openAct->setStatusTip(w.tr("Open a mesh file"));
148 QObject::connect(openAct, SIGNAL(triggered()), w.centralWidget(), SLOT(query_open_mesh_file()));
149 fileMenu->addAction(openAct);
150
151 QAction* texAct = new QAction(w.tr("Open &texture..."), &w);
152 texAct->setShortcut(w.tr("Ctrl+T"));
153 texAct->setStatusTip(w.tr("Open a texture file"));
154 QObject::connect(texAct, SIGNAL(triggered()), w.centralWidget(), SLOT(query_open_texture_file()));
155 fileMenu->addAction(texAct);
156 }
157
158 void usage_and_exit(int xcode)
159 {
160 std::cout << "Usage: meshviewer [-s] [mesh] [texture]\n" << std::endl;
161 std::cout << "Options:\n"
162 << " -b\n"
163 << " Assume input to be binary.\n\n"
164 << " -s\n"
165 << " Reverse byte order, when reading binary files.\n"
166 << std::endl;
167 exit(xcode);
168 }
OpenMesh::IO::Options::VertexNormal
Has (r) / store (w) vertex normals.
Definition: Options.hh:109
OpenMesh::IO::Options::FaceNormal
Has (r) / store (w) face normals.
Definition: Options.hh:113
OpenMesh::IO::Options::FaceColor
Has (r) / store (w) face colors.
Definition: Options.hh:114
OpenMesh::IO::Options::VertexTexCoord
Has (r) / store (w) texture coordinates.
Definition: Options.hh:111
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
OpenMesh::IO::Options::FaceTexCoord
Has (r) / store (w) face texture coordinates.
Definition: Options.hh:115
MeshViewerWidget
Definition: MeshViewerWidget.hh:80
OpenMesh::IO::Options::Binary
Set binary mode for r/w.
Definition: Options.hh:105
OpenMesh::IO::Options::Swap
Swap byte order in binary mode.
Definition: Options.hh:108
OpenMesh::IO::Options::VertexColor
Has (r) / store (w) vertex colors.
Definition: Options.hh:110
Qt