add vcglib

vcglib/apps/QT/trimesh_ant_qt/glwidget.cpp

@@ -0,0 +1,215 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "glwidget.h"
+#include <wrap/qt/trackball.h>
+#include <wrap/gl/picking.h>
+#include <wrap/qt/anttweakbarMapper.h>
+
+TwBar *bar;
+char * filename;/// filename of the mesh to load
+CMesh mesh;     /// the active mesh instance
+vcg::GlTrimesh<CMesh> glWrap;    /// the active mesh opengl wrapper
+vcg::Trackball track;     /// the active manipulator
+GLW::DrawMode drawmode=GLW::DMFlatWire;     /// the current drawmode
+
+void  TW_CALL loadTetrahedron(void *){
+    vcg::tri::Tetrahedron(mesh);
+    vcg::tri::UpdateBounding<CMesh>::Box(mesh);
+    vcg::tri::UpdateNormal<CMesh>::PerVertexNormalizedPerFace(mesh);
+    vcg::tri::UpdateNormal<CMesh>::PerFaceNormalized(mesh);
+    glWrap.m = &mesh;
+    glWrap.Update();
+}
+
+void TW_CALL loadMesh(void *)
+{
+  if(filename==0) return;
+  int err=vcg::tri::io::ImporterPLY<CMesh>::Open(mesh,(char*)filename);
+  if(err==ply::E_NOERROR)
+  {
+    vcg::tri::UpdateBounding<CMesh>::Box(mesh);
+    vcg::tri::UpdateNormal<CMesh>::PerVertexNormalizedPerFace(mesh);
+    vcg::tri::UpdateNormal<CMesh>::PerFaceNormalized(mesh);
+    glWrap.m = &mesh;
+    glWrap.Update();
+  }
+}
+
+GLWidget::GLWidget(QWidget *parent)
+    : QGLWidget(QGLFormat(QGL::SampleBuffers), parent)
+{
+  filename=0;
+  hasToPick=false;
+  setWindowTitle(tr("Hello GL"));
+  bar = TwNewBar("TweakBar");
+  TwCopyCDStringToClientFunc (CopyCDStringToClient);
+
+  TwAddVarRW(bar,"Input",TW_TYPE_CDSTRING, &filename," label='Filepath' group=SetMesh help=` Name of the file to load` ");
+  TwAddButton(bar,"Load from file",loadMesh,0,	" label='Load Mesh' group=SetMesh help=`load the mesh` ");
+  TwAddButton(bar,"Use tetrahedron",loadTetrahedron,0,	" label='Make Tetrahedron' group=SetMesh help=`use tetrahedron.` ");
+
+  // ShapeEV associates Shape enum values with labels that will be displayed instead of enum values
+  TwEnumVal drawmodes[6] = { {GLW::DMSmooth, "Smooth"}, {GLW::DMPoints, "Per Points"}, {GLW::DMWire, "Wire"}, {GLW::DMFlatWire, "FlatWire"},{GLW::DMHidden, "Hidden"},{GLW::DMFlat, "Flat"}};
+  // Create a type for the enum shapeEV
+  TwType drawMode = TwDefineEnum("DrawMode", drawmodes, 6);
+  // add 'g_CurrentShape' to 'bar': this is a variable of type ShapeType. Its key shortcuts are [<] and [>].
+  TwAddVarRW(bar, "Draw Mode", drawMode, &drawmode, " keyIncr='<' keyDecr='>' help='Change draw mode.' ");
+}
+
+void GLWidget::initializeGL ()
+{
+  glewInit();
+  glClearColor(0, 0, 0, 0);
+  glEnable(GL_LIGHTING);
+  glEnable(GL_LIGHT0);
+  glEnable(GL_NORMALIZE);
+  glEnable(GL_COLOR_MATERIAL);
+  glEnable(GL_CULL_FACE);
+  glEnable(GL_DEPTH_TEST);
+}
+
+void GLWidget::resizeGL (int w, int h)
+{
+  glViewport (0, 0, (GLsizei) w, (GLsizei) h);
+  TwWindowSize(w, h);
+  initializeGL();
+ }
+
+void GLWidget::paintGL ()
+{
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    gluPerspective(40, GLWidget::width()/(float)GLWidget::height(), 0.1, 100);
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+    gluLookAt(0,0,3.5f,   0,0,0,   0,1,0);
+    track.center=vcg::Point3f(0, 0, 0);
+    track.radius= 1;
+    track.GetView();
+    glPushMatrix();
+    track.Apply();
+    glPushMatrix();
+    if(mesh.vert.size()>0)
+    {
+      vcg::glScale(2.0f/mesh.bbox.Diag());
+      glTranslate(-mesh.bbox.Center());
+      glWrap.Draw(GLW::DrawMode(drawmode),GLW::CMNone,GLW::TMNone);
+    }
+    glPopMatrix();
+    track.DrawPostApply();
+    glPopMatrix();
+    if(hasToPick)
+    {
+      hasToPick=false;
+      Point3f pp;
+      if(Pick<Point3f>(pointToPick[0],pointToPick[1],pp))
+      {
+        track.Translate(-pp);
+        track.Scale(1.25f);
+        QCursor::setPos(mapToGlobal(QPoint(width()/2+2,height()/2+2)));
+      }
+    }
+    TwDraw();
+}
+
+void GLWidget::keyReleaseEvent (QKeyEvent * e)
+{
+  e->ignore ();
+  if (e->key () == Qt::Key_Control)  track.ButtonUp (QT2VCG (Qt::NoButton, Qt::ControlModifier));
+  if (e->key () == Qt::Key_Shift)  track.ButtonUp (QT2VCG (Qt::NoButton, Qt::ShiftModifier));
+  if (e->key () == Qt::Key_Alt) track.ButtonUp (QT2VCG (Qt::NoButton, Qt::AltModifier));
+  updateGL ();
+}
+
+
+void GLWidget::keyPressEvent (QKeyEvent * e)
+{
+  e->ignore ();
+  if (e->key () == Qt::Key_Control) track.ButtonDown (QT2VCG (Qt::NoButton, Qt::ControlModifier));
+  if (e->key () == Qt::Key_Shift)  track.ButtonDown (QT2VCG (Qt::NoButton, Qt::ShiftModifier));
+  if (e->key () == Qt::Key_Alt)  track.ButtonDown (QT2VCG (Qt::NoButton, Qt::AltModifier));
+
+  TwKeyPressQt(e);
+  updateGL ();
+}
+
+void GLWidget::mousePressEvent (QMouseEvent * e)
+{
+  if(!TwMousePressQt(e))
+  {
+  e->accept ();
+  setFocus ();
+  track.MouseDown (e->x (), height () - e->y (), QT2VCG (e->button (), e->modifiers ()));
+  }
+  updateGL ();
+}
+
+void GLWidget::mouseMoveEvent (QMouseEvent * e)
+{
+  if (e->buttons ()) {
+    track.MouseMove (e->x (), height () - e->y ());
+    updateGL ();
+  }
+  TwMouseMotion(e->x (), e->y ());
+}
+
+void GLWidget::mouseDoubleClickEvent (QMouseEvent * e)
+{
+  hasToPick=true;
+  pointToPick=Point2i(e->x(),height()-e->y());
+  updateGL ();
+}
+
+
+void GLWidget::mouseReleaseEvent (QMouseEvent * e)
+{
+  track.MouseUp (e->x (), height () - e->y (), QT2VCG (e->button (), e->modifiers ()));
+  TwMouseReleaseQt(e);
+  updateGL ();
+}
+
+void GLWidget::wheelEvent (QWheelEvent * e)
+{
+  const int WHEEL_STEP = 120;
+  track.MouseWheel (e->delta () / float (WHEEL_STEP), QTWheel2VCG (e->modifiers ()));
+  updateGL ();
+}

vcglib/apps/QT/trimesh_ant_qt/glwidget.h

@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef GLWIDGET_H
+#define GLWIDGET_H
+
+#include <GL/glew.h>
+#include <QGLWidget>
+#include <QKeyEvent>
+
+/// vcg imports
+#include <vcg/complex/complex.h>
+#include <vcg/complex/algorithms/update/bounding.h>
+#include <vcg/complex/algorithms/update/normal.h>
+#include <vcg/complex/algorithms/create/platonic.h>
+
+/// wrapper imports
+#include <wrap/io_trimesh/import.h>
+#include <wrap/gl/trimesh.h>
+#include <wrap/gui/trackball.h>
+
+
+/// declaring edge and face type
+#include <AntTweakBar.h>
+using namespace vcg;
+class CFace;
+class CVertex;
+
+struct MyUsedTypes : public UsedTypes<	Use<CVertex>		::AsVertexType,
+                                                                                Use<CFace>			::AsFaceType>{};
+
+/// compositing wanted proprieties
+class CVertex : public vcg::Vertex< MyUsedTypes, vcg::vertex::Coord3f, vcg::vertex::Normal3f, vcg::vertex::BitFlags>{};
+class CFace   : public vcg::Face<  MyUsedTypes, vcg::face::VertexRef, vcg::face::Normal3f, vcg::face::BitFlags > {};
+class CMesh   : public vcg::tri::TriMesh< std::vector<CVertex>, std::vector<CFace> > {};
+
+class GLWidget : public QGLWidget
+{
+    Q_OBJECT
+
+public:
+    GLWidget(QWidget *parent = 0);
+     bool hasToPick;
+     Point2i pointToPick;
+    ~GLWidget() {};
+
+    QSize sizeHint() const {
+      return QSize(800, 600);
+  };
+
+protected:
+    void initializeGL();
+    void paintGL();
+    void resizeGL(int width, int height);
+    void mousePressEvent(QMouseEvent *event);
+    void mouseReleaseEvent(QMouseEvent *event);
+    void mouseMoveEvent(QMouseEvent *event);
+    void mouseDoubleClickEvent ( QMouseEvent * event );
+    void keyPressEvent(QKeyEvent *event);
+    void keyReleaseEvent(QKeyEvent *event);
+    void wheelEvent(QWheelEvent *event);
+};
+
+#endif

vcglib/apps/QT/trimesh_ant_qt/main.cpp

@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QDesktopWidget>
+
+#include "glwidget.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    if( !TwInit(TW_OPENGL, NULL) )
+    {
+        fprintf(stderr, "AntTweakBar initialization failed: %s\n", TwGetLastError());
+        return 1;
+    }
+    GLWidget window;
+    window.show();
+    return app.exec();
+}

vcglib/apps/QT/trimesh_ant_qt/trimesh_ant_qt.pro

@@ -0,0 +1,40 @@
+VCGLIBDIR = ../../../../vcglib
+GLEWDIR   = ../../../../code/lib/glew/
+ANTDIR    = ../../../../code/lib/AntTweakBar1.14/
+
+HEADERS       = glwidget.h
+SOURCES       = glwidget.cpp \
+                main.cpp
+QT           += opengl
+
+# Compile glew
+DEFINES += GLEW_STATIC
+INCLUDEPATH += $$GLEWDIR/include
+SOURCES += $$GLEWDIR/src/glew.c
+
+INCLUDEPATH += $$VCGLIBDIR
+INCLUDEPATH += $$GLEWDIR/include
+INCLUDEPATH += $$ANTDIR/include
+
+SOURCES += $$VCGLIBDIR/wrap/ply/plylib.cpp
+SOURCES += $$VCGLIBDIR/wrap/gui/trackball.cpp
+SOURCES += $$VCGLIBDIR/wrap/gui/trackmode.cpp
+SOURCES += $$VCGLIBDIR/wrap/qt/anttweakbarMapper.cpp
+
+
+# Awful problem with windows..
+win32{
+  DEFINES += NOMINMAX
+  LIBS +=$$ANTDIR/lib/AntTweakBar.lib
+}
+
+mac{
+# Mac specific Config required to avoid to make application bundles
+  CONFIG -= app_bundle
+  LIBS +=$$ANTDIR/lib/libAntTweakBar.dylib
+  QMAKE_POST_LINK ="cp -P ../../../../code/lib/AntTweakBar1.14/lib/libAntTweakBar.dylib . ; install_name_tool -change ../lib/libAntTweakBar.dylib ./libAntTweakBar.dylib $$TARGET"
+}
+
+unix:!macx{
+  LIBS +=$$ANTDIR/lib/libAntTweakBar.so -lGLU
+}