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Changed directory names of unsupported examples

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@58 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Mike Kremer
2009-02-09 15:46:11 +00:00
parent b2282bdae0
commit 6fea24fb86
66 changed files with 0 additions and 0 deletions
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19
Apps/Unsupported/Streaming-qt4/Client/ACGMakefile Normal file
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#== SYSTEM PART -- DON'T TOUCH ==============================================
include $(ACGMAKE)/Config
#==============================================================================
CXX_CFLAGS += -DQT_THREAD_SUPPORT
SUBDIRS = $(call find-subdirs)
PACKAGES := qt4 glut opengl
PROJ_LIBS := OpenMesh/Apps/QtViewer \
OpenMesh/Core OpenMesh/Tools
MODULES := moc4 cxx
#== SYSTEM PART -- DON'T TOUCH ==============================================
include $(ACGMAKE)/Rules
#==============================================================================

603
Apps/Unsupported/Streaming-qt4/Client/MeshViewerWidgetT.cc Normal file
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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 Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision: 1800 $
// $Date: 2008-05-19 11:51:23 +0200 (Mon, 19 May 2008) $
//
//=============================================================================
#define OPENMESHAPPS_MESHVIEWERWIDGET_CC
//== INCLUDES =================================================================
#ifdef _MSC_VER
//# pragma warning(disable: 4267 4311)
#endif
//
#include <iostream>
#include <fstream>
#include <QImage>
#include <QKeyEvent>
#include <OpenMesh/Core/Utils/vector_cast.hh>
#include <OpenMesh/Tools/Utils/Timer.hh>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/MeshViewerWidgetT.hh>
using namespace OpenMesh;
//== IMPLEMENTATION ==========================================================
template <typename M>
bool
MeshViewerWidgetT<M>::open_mesh(const char* _filename,
IO::Options _opt)
{
// load mesh
// calculate normals
// set scene center and radius
mesh_.request_face_normals();
mesh_.request_face_colors();
mesh_.request_vertex_normals();
mesh_.request_vertex_texcoords2D();
if ( IO::read_mesh(mesh_, _filename, _opt ))
{
opt_ = _opt;
// update face and vertex normals
if ( ! opt_.check( IO::Options::FaceNormal ) )
mesh_.update_face_normals();
if ( ! opt_.check( IO::Options::VertexNormal ) )
mesh_.update_vertex_normals();
if ( mesh_.has_vertex_colors() )
add_draw_mode("Colored");
if ( _opt.check( IO::Options::FaceColor ) )
add_draw_mode("Colored Faces");
else
mesh_.release_face_colors();
// bounding box
typename Mesh::ConstVertexIter vIt(mesh_.vertices_begin());
typename Mesh::ConstVertexIter vEnd(mesh_.vertices_end());
typedef typename Mesh::Point Point;
using OpenMesh::Vec3f;
Vec3f bbMin, bbMax;
bbMin = bbMax = OpenMesh::vector_cast<Vec3f>(mesh_.point(vIt));
for (size_t count=0; vIt!=vEnd; ++vIt, ++count)
{
bbMin.minimize( OpenMesh::vector_cast<Vec3f>(mesh_.point(vIt)));
bbMax.maximize( OpenMesh::vector_cast<Vec3f>(mesh_.point(vIt)));
if ( ! opt_.check( IO::Options::VertexColor ) &&
mesh_.has_vertex_colors() )
{
typename Mesh::Color
c( 54,
(unsigned char)(54.5+200.0*count/mesh_.n_vertices()),
54 );
mesh_.set_color( vIt, c );
}
}
// set center and radius
set_scene_pos( (bbMin+bbMax)*0.5, (bbMin-bbMax).norm()*0.5 );
// info
std::clog << mesh_.n_vertices() << " vertices, "
<< mesh_.n_edges() << " edge, "
<< mesh_.n_faces() << " faces\n";
//
{
std::clog << "Computing strips.." << std::flush;
OpenMesh::Utils::Timer t;
t.start();
compute_strips();
t.stop();
std::clog << "done [" << strips_.n_strips()
<< " strips created in " << t.as_string() << "]\n";
}
#if defined(OM_CC_MSVC)
updateGL();
#endif
return true;
}
return false;
}
//-----------------------------------------------------------------------------
template <typename M>
bool MeshViewerWidgetT<M>::open_texture( const char *_filename )
{
QImage texsrc;
QString fname = _filename;
if (texsrc.load( fname ))
{
return set_texture( texsrc );
}
return false;
}
//-----------------------------------------------------------------------------
template <typename M>
bool MeshViewerWidgetT<M>::set_texture( QImage& _texsrc )
{
std::clog << "set_texture\n";
if ( !opt_.vertex_has_texcoord() )
return false;
{
// adjust texture size: 2^k * 2^l
int tex_w, w( _texsrc.width() );
int tex_h, h( _texsrc.height() );
for (tex_w=1; tex_w <= w; tex_w <<= 1) ;
for (tex_h=1; tex_h <= h; tex_h <<= 1) ;
tex_w >>= 1;
tex_h >>= 1;
_texsrc = _texsrc.scaled( tex_w, tex_h, Qt::IgnoreAspectRatio, Qt::SmoothTransformation );
}
QImage texture( QGLWidget::convertToGLFormat ( _texsrc ) );
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glPixelStorei(GL_PACK_SKIP_ROWS, 0);
glPixelStorei(GL_PACK_SKIP_PIXELS, 0);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
if ( tex_id_ > 0 )
{
glDeleteTextures(1, &tex_id_);
}
glGenTextures(1, &tex_id_);
glBindTexture(GL_TEXTURE_2D, tex_id_);
// glTexGenfv( GL_S, GL_SPHERE_MAP, 0 );
// glTexGenfv( GL_T, GL_SPHERE_MAP, 0 );
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, // target
0, // level
GL_RGBA, // internal format
texture.width(), // width (2^n)
texture.height(), // height (2^m)
0, // border
GL_RGBA, // format
GL_UNSIGNED_BYTE, // type
texture.bits() ); // pointer to pixels
return true;
}
//-----------------------------------------------------------------------------
template <typename M>
void
MeshViewerWidgetT<M>::draw_openmesh(const std::string& _draw_mode)
{
typename Mesh::ConstFaceIter fIt(mesh_.faces_begin()),
fEnd(mesh_.faces_end());
typename Mesh::ConstFaceVertexIter fvIt;
#if defined(OM_USE_OSG) && OM_USE_OSG
if (_draw_mode == "OpenSG Indices") // --------------------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, mesh_.vertex_normals());
if ( tex_id_ && mesh_.has_vertex_texcoords2D() )
{
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 0, mesh_.texcoords2D());
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tex_id_);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, tex_mode_);
}
glDrawElements(GL_TRIANGLES,
mesh_.osg_indices()->size(),
GL_UNSIGNED_INT,
&mesh_.osg_indices()->getField()[0] );
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
else
#endif
if (_draw_mode == "Wireframe") // --------------------------------------------
{
glBegin(GL_TRIANGLES);
for (; fIt!=fEnd; ++fIt)
{
fvIt = mesh_.cfv_iter(fIt.handle());
glVertex3fv( &mesh_.point(fvIt)[0] );
++fvIt;
glVertex3fv( &mesh_.point(fvIt)[0] );
++fvIt;
glVertex3fv( &mesh_.point(fvIt)[0] );
}
glEnd();
}
else if (_draw_mode == "Solid Flat") // -------------------------------------
{
glBegin(GL_TRIANGLES);
for (; fIt!=fEnd; ++fIt)
{
glNormal3fv( &mesh_.normal(fIt)[0] );
fvIt = mesh_.cfv_iter(fIt.handle());
glVertex3fv( &mesh_.point(fvIt)[0] );
++fvIt;
glVertex3fv( &mesh_.point(fvIt)[0] );
++fvIt;
glVertex3fv( &mesh_.point(fvIt)[0] );
}
glEnd();
}
else if (_draw_mode == "Solid Smooth") // -----------------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, mesh_.vertex_normals());
if ( tex_id_ && mesh_.has_vertex_texcoords2D() )
{
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 0, mesh_.texcoords2D());
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tex_id_);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, tex_mode_);
}
glBegin(GL_TRIANGLES);
for (; fIt!=fEnd; ++fIt)
{
fvIt = mesh_.cfv_iter(fIt.handle());
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
}
glEnd();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
if ( tex_id_ && mesh_.has_vertex_texcoords2D() )
{
glDisable(GL_TEXTURE_2D);
}
}
else if (_draw_mode == "Colored") // ----------------------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, mesh_.vertex_normals());
if ( mesh_.has_vertex_colors() )
{
glEnableClientState( GL_COLOR_ARRAY );
glColorPointer(3, GL_UNSIGNED_BYTE, 0,mesh_.vertex_colors());
}
glBegin(GL_TRIANGLES);
for (; fIt!=fEnd; ++fIt)
{
fvIt = mesh_.cfv_iter(fIt.handle());
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
}
glEnd();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
}
else if (_draw_mode == "Colored Faces") // ----------------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, mesh_.vertex_normals());
glBegin(GL_TRIANGLES);
for (; fIt!=fEnd; ++fIt)
{
glColor( fIt.handle() );
fvIt = mesh_.cfv_iter(fIt.handle());
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
++fvIt;
glArrayElement(fvIt.handle().idx());
}
glEnd();
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
}
else if ( _draw_mode == "Strips'n VertexArrays" ) // -------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, mesh_.vertex_normals());
if ( tex_id_ && mesh_.has_vertex_texcoords2D() )
{
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 0, mesh_.texcoords2D());
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tex_id_);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, tex_mode_);
}
typename MyStripifier::StripsIterator strip_it = strips_.begin();
typename MyStripifier::StripsIterator strip_last = strips_.end();
// Draw all strips
for (; strip_it!=strip_last; ++strip_it)
{
glDrawElements(GL_TRIANGLE_STRIP,
strip_it->size(), GL_UNSIGNED_INT, &(*strip_it)[0] );
}
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
else if (_draw_mode == "Show Strips" && strips_.is_valid() ) // -------------
{
typename MyStripifier::StripsIterator strip_it = strips_.begin();
typename MyStripifier::StripsIterator strip_last = strips_.end();
float cmax = 256.0f;
int range = 220;
int base = (int)cmax-range;
int drcol = 13;
int dgcol = 31;
int dbcol = 17;
int rcol=0, gcol=dgcol, bcol=dbcol+dbcol;
// Draw all strips
for (; strip_it!=strip_last; ++strip_it)
{
typename MyStripifier::IndexIterator idx_it = strip_it->begin();
typename MyStripifier::IndexIterator idx_last = strip_it->end();
rcol = (rcol+drcol) % range;
gcol = (gcol+dgcol) % range;
bcol = (bcol+dbcol) % range;
glBegin(GL_TRIANGLE_STRIP);
glColor3f((rcol+base)/cmax, (gcol+base)/cmax, (bcol+base)/cmax);
for ( ;idx_it != idx_last; ++idx_it )
glVertex3fv( &mesh_.point( OM_TYPENAME Mesh::VertexHandle(*idx_it))[0] );
glEnd();
}
glColor3f(1.0, 1.0, 1.0);
}
else if( _draw_mode == "Points" ) // -----------------------------------------
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, mesh_.points());
glDrawArrays( GL_POINTS, 0, mesh_.n_vertices() );
glDisableClientState(GL_VERTEX_ARRAY);
}
}
//-----------------------------------------------------------------------------
template <typename M>
void
MeshViewerWidgetT<M>::draw_scene(const std::string& _draw_mode)
{
if ( ! mesh_.n_vertices() )
return;
#if defined(OM_USE_OSG) && OM_USE_OSG
else if ( _draw_mode == "OpenSG Indices")
{
glEnable(GL_LIGHTING);
glShadeModel(GL_SMOOTH);
draw_openmesh( _draw_mode );
}
else
#endif
if ( _draw_mode == "Points" )
{
glDisable(GL_LIGHTING);
draw_openmesh(_draw_mode);
}
else if (_draw_mode == "Wireframe")
{
glDisable(GL_LIGHTING);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
draw_openmesh(_draw_mode);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
else if ( _draw_mode == "Hidden-Line" )
{
glEnable(GL_LIGHTING);
glShadeModel(GL_SMOOTH);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDepthRange(0.01, 1.0);
draw_openmesh("Solid Smooth");
glDisable(GL_LIGHTING);
glPolygonMode( GL_FRONT_AND_BACK, GL_LINE);
glColor4f( 0.4f, 0.4f, 0.4f, 1.0f );
glDepthRange( 0.0, 1.0 );
draw_openmesh( "Wireframe" );
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL);
}
else if (_draw_mode == "Solid Flat")
{
glEnable(GL_LIGHTING);
glShadeModel(GL_FLAT);
draw_openmesh(_draw_mode);
}
else if (_draw_mode == "Solid Smooth" ||
_draw_mode == "Strips'n VertexArrays" )
{
glEnable(GL_LIGHTING);
glShadeModel(GL_SMOOTH);
draw_openmesh(_draw_mode);
}
else if (_draw_mode == "Show Strips")
{
glDisable(GL_LIGHTING);
draw_openmesh(_draw_mode);
}
else if (_draw_mode == "Colored" )
{
glDisable(GL_LIGHTING);
draw_openmesh(_draw_mode);
}
else if (_draw_mode == "Colored Faces" )
{
glDisable(GL_LIGHTING);
draw_openmesh(_draw_mode);
}
}
//-----------------------------------------------------------------------------
#define TEXMODE( Mode ) \
tex_mode_ = Mode; std::cout << "Texture mode set to " << #Mode << std::endl
template <typename M>
void
MeshViewerWidgetT<M>::keyPressEvent( QKeyEvent* _event)
{
switch( _event->key() )
{
case Qt::Key_I:
std::cout << "\n# Vertices : " << mesh_.n_vertices() << std::endl;
std::cout << "# Edges : " << mesh_.n_edges() << std::endl;
std::cout << "# Faces : " << mesh_.n_faces() << std::endl;
std::cout << "binary input : " << opt_.check(opt_.Binary) << std::endl;
std::cout << "swapped input : " << opt_.check(opt_.Swap) << std::endl;
std::cout << "vertex normal : "
<< opt_.check(opt_.VertexNormal) << std::endl;
std::cout << "vertex texcoord: "
<< opt_.check(opt_.VertexTexCoord) << std::endl;
std::cout << "vertex color : "
<< opt_.check(opt_.VertexColor) << std::endl;
this->QGLViewerWidget::keyPressEvent( _event );
break;
case Qt::Key_T:
switch( tex_mode_ )
{
case GL_MODULATE: TEXMODE(GL_DECAL); break;
case GL_DECAL: TEXMODE(GL_BLEND); break;
case GL_BLEND: TEXMODE(GL_REPLACE); break;
case GL_REPLACE: TEXMODE(GL_MODULATE); break;
}
updateGL();
break;
default:
this->QGLViewerWidget::keyPressEvent( _event );
}
}
#undef TEXMODE
//=============================================================================

163
Apps/Unsupported/Streaming-qt4/Client/MeshViewerWidgetT.hh Normal file
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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 Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision: 1800 $
// $Date: 2008-05-19 11:51:23 +0200 (Mon, 19 May 2008) $
//
//=============================================================================
#ifndef OPENMESHAPPS_MESHVIEWERWIDGETT_HH
#define OPENMESHAPPS_MESHVIEWERWIDGETT_HH
//== INCLUDES =================================================================
#include <string>
#include <OpenMesh/Core/IO/MeshIO.hh>
#include <OpenMesh/Core/IO/Options.hh>
#include <OpenMesh/Core/Utils/GenProg.hh>
#include <OpenMesh/Core/Mesh/Attributes.hh>
#include <OpenMesh/Tools/Utils/StripifierT.hh>
#include <OpenMesh/Tools/Utils/Timer.hh>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/QGLViewerWidget.hh>
//== FORWARDS =================================================================
class QImage;
//== CLASS DEFINITION =========================================================
template <typename M>
class MeshViewerWidgetT : public QGLViewerWidget
{
public:
typedef M Mesh;
typedef OpenMesh::StripifierT<Mesh> MyStripifier;
/// default constructor
MeshViewerWidgetT(QWidget* _parent=0, const char* _name=0)
: QGLViewerWidget(_parent, _name),
f_strips_(false),
tex_id_(0),
tex_mode_(GL_MODULATE),
strips_(mesh_)
{
add_draw_mode("Points");
add_draw_mode("Hidden-Line");
#if defined(OM_USE_OSG) && OM_USE_OSG
add_draw_mode("OpenSG Indices");
#endif
}
void enable_strips() {
f_strips_ = true;
add_draw_mode("Strips'n VertexArrays");
add_draw_mode("Show Strips");
}
void disable_strips() { f_strips_ = false; }
/// destructor
~MeshViewerWidgetT() {}
/// open mesh
virtual bool open_mesh(const char* _filename, OpenMesh::IO::Options _opt);
/// load texture
virtual bool open_texture( const char *_filename );
bool set_texture( QImage& _texsrc );
Mesh& mesh() { return mesh_; }
const Mesh& mesh() const { return mesh_; }
protected:
/// inherited drawing method
virtual void draw_scene(const std::string& _draw_mode);
protected:
/// draw the mesh
virtual void draw_openmesh(const std::string& _drawmode);
void glVertex( const typename Mesh::VertexHandle vh )
{ glVertex3fv( &mesh_.point( vh )[0] ); }
void glNormal( const typename Mesh::VertexHandle vh )
{ glNormal3fv( &mesh_.normal( vh )[0] ); }
void glTexCoord( const typename Mesh::VertexHandle vh )
{ glTexCoord2fv( &mesh_.texcoord(vh)[0] ); }
void glColor( const typename Mesh::VertexHandle vh )
{ glColor3ubv( &mesh_.color(vh)[0] ); }
void glColor( const typename Mesh::FaceHandle fh )
{ glColor3ubv( &mesh_.color(fh)[0] ); }
protected: // Strip support
void compute_strips(void)
{
if (f_strips_)
{
strips_.clear();
strips_.stripify();
}
}
protected: // inherited
virtual void keyPressEvent( QKeyEvent* _event);
protected:
bool f_strips_; // enable/disable strip usage
GLuint tex_id_;
GLint tex_mode_;
OpenMesh::IO::Options opt_; // mesh file contained texcoords?
Mesh mesh_;
MyStripifier strips_;
};
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESHAPPS_MESHVIEWERWIDGET_CC)
# define OPENMESH_MESHVIEWERWIDGET_TEMPLATES
# include "MeshViewerWidgetT.cc"
#endif
//=============================================================================
#endif // OPENMESHAPPS_MESHVIEWERWIDGETT_HH defined
//=============================================================================

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Apps/Unsupported/Streaming-qt4/Client/MyMesh.hh Normal file
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#ifndef OPENMESH_APPS_VDPMSTREAMING_CLIENT_MYMESH_HH
#define OPENMESH_APPS_VDPMSTREAMING_CLIENT_MYMESH_HH
#include <qthread.h>
#include <qmutex.h>
#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
#include <OpenMesh/Tools/VDPM/MeshTraits.hh>
using OpenMesh::VDPM::MeshTraits;
//== CLASS DEFINITION =========================================================
typedef OpenMesh::TriMesh_ArrayKernelT<MeshTraits> MyMesh;
static QMutex mutex_;
//== CLASS DEFINITION =========================================================
#endif //OPENMESH_APPS_VDPMSTREAMING_CLIENT_MYMESH_HH defined

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Apps/Unsupported/Streaming-qt4/Client/QGLViewerWidget.cc Normal file
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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 Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision: 1800 $
// $Date: 2008-05-19 11:51:23 +0200 (Mon, 19 May 2008) $
//
//=============================================================================
//== INCLUDES =================================================================
#ifdef _MSC_VER
# pragma warning(disable: 4267 4311 4305)
#endif
#include <iomanip>
#include <GL/glut.h>
// #include <qnamespace.h>
#include <QApplication>
#include <QMenu>
#include <QCursor>
#include <QMouseEvent>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/QGLViewerWidget.hh>
#include <OpenMesh/Tools/Utils/Timer.hh>
#if !defined(M_PI)
# define M_PI 3.1415926535897931
#endif
using namespace OpenMesh;
//== IMPLEMENTATION ==========================================================
QGLViewerWidget::QGLViewerWidget( QWidget* _parent, const char* _name )
: QGLWidget( _parent )
{
// qt stuff
setWindowTitle(_name);
// setBackgroundMode( NoBackground );
setFocusPolicy(Qt::StrongFocus);
setAcceptDrops( true );
setCursor(Qt::PointingHandCursor);
// popup menu
popup_menu_ = new QMenu("Draw Mode Menu", this);
connect( popup_menu_, SIGNAL(activated(int)),
this, SLOT(slotPopupMenu(int)));
// init draw modes
n_draw_modes_ = 0;
add_draw_mode("Wireframe");
add_draw_mode("Solid Flat");
add_draw_mode("Solid Smooth");
// for example
add_draw_mode("Colored");
slotPopupMenu(2);
}
//----------------------------------------------------------------------------
QGLViewerWidget::~QGLViewerWidget()
{
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::initializeGL()
{
// OpenGL state
glClearColor(1.0, 1.0, 1.0, 0.0);
glDisable( GL_DITHER );
glEnable( GL_DEPTH_TEST );
glEnable( GL_CULL_FACE );
// material
GLfloat mat_a[] = {0.7, 0.6, 0.5, 1.0};
GLfloat mat_d[] = {0.8, 0.7, 0.6, 1.0};
GLfloat mat_s[] = {1.0, 1.0, 1.0, 1.0};
GLfloat shine[] = {120.0};
// GLfloat mat_a[] = {0.2, 0.2, 0.2, 1.0};
// GLfloat mat_d[] = {0.4, 0.4, 0.4, 1.0};
// GLfloat mat_s[] = {0.8, 0.8, 0.8, 1.0};
// GLfloat shine[] = {128.0};
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, mat_a);
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, mat_d);
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat_s);
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, shine);
// lighting
glLoadIdentity();
GLfloat pos1[] = { 0.1, 0.1, -0.02, 0.0};
GLfloat pos2[] = {-0.1, 0.1, -0.02, 0.0};
GLfloat pos3[] = { 0.0, 0.0, 0.1, 0.0};
GLfloat col1[] = {.05, .05, .4, 1.0};
GLfloat col2[] = {.4, .05, .05, 1.0};
GLfloat col3[] = {1.0, 1.0, 1.0, 1.0};
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0,GL_POSITION, pos1);
glLightfv(GL_LIGHT0,GL_DIFFUSE, col1);
glLightfv(GL_LIGHT0,GL_SPECULAR, col1);
glEnable(GL_LIGHT1);
glLightfv(GL_LIGHT1,GL_POSITION, pos2);
glLightfv(GL_LIGHT1,GL_DIFFUSE, col2);
glLightfv(GL_LIGHT1,GL_SPECULAR, col2);
glEnable(GL_LIGHT2);
glLightfv(GL_LIGHT2,GL_POSITION, pos3);
glLightfv(GL_LIGHT2,GL_DIFFUSE, col3);
glLightfv(GL_LIGHT2,GL_SPECULAR, col3);
// Fog
GLfloat fogColor[4] = { 0.4, 0.4, 0.5, 1.0 };
glFogi(GL_FOG_MODE, GL_LINEAR);
glFogfv(GL_FOG_COLOR, fogColor);
glFogf(GL_FOG_DENSITY, 0.35);
glHint(GL_FOG_HINT, GL_DONT_CARE);
glFogf(GL_FOG_START, 5.0f);
glFogf(GL_FOG_END, 25.0f);
// scene pos and size
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glGetDoublev(GL_MODELVIEW_MATRIX, modelview_matrix_);
set_scene_pos(Vec3f(0.0, 0.0, 0.0), 1.0);
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::resizeGL( int _w, int _h )
{
update_projection_matrix();
glViewport(0, 0, _w, _h);
updateGL();
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::paintGL()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode( GL_PROJECTION );
glLoadMatrixd( projection_matrix_ );
glMatrixMode( GL_MODELVIEW );
glLoadMatrixd( modelview_matrix_ );
if (draw_mode_)
{
assert(draw_mode_ <= n_draw_modes_);
draw_scene(draw_mode_names_[draw_mode_-1]);
}
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::draw_scene(const std::string& _draw_mode)
{
if (_draw_mode == "Wireframe")
{
glDisable(GL_LIGHTING);
glutWireTeapot(0.5);
}
else if (_draw_mode == "Solid Flat")
{
glEnable(GL_LIGHTING);
glShadeModel(GL_FLAT);
glutSolidTeapot(0.5);
}
else if (_draw_mode == "Solid Smooth")
{
glEnable(GL_LIGHTING);
glShadeModel(GL_SMOOTH);
glutSolidTeapot(0.5);
}
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::mousePressEvent( QMouseEvent* _event )
{
// popup menu
if (_event->button() == Qt::RightButton)
{
popup_menu_->exec(QCursor::pos());
}
else
{
last_point_ok_ = map_to_sphere( last_point_2D_=_event->pos(),
last_point_3D_ );
}
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::mouseMoveEvent( QMouseEvent* _event )
{
QPoint newPoint2D = _event->pos();
if ( (newPoint2D.x()<0) || (newPoint2D.x()>width()) ||
(newPoint2D.y()<0) || (newPoint2D.y()>height()) ) return;
// Left button: rotate around center_
// Middle button: translate object
// Left & middle button: zoom in/out
float value_y;
Vec3f newPoint3D;
bool newPoint_hitSphere = map_to_sphere( newPoint2D, newPoint3D );
float dx = newPoint2D.x() - last_point_2D_.x();
float dy = newPoint2D.y() - last_point_2D_.y();
float w = width();
float h = height();
// enable GL context
makeCurrent();
// move in z direction
if ( (_event->button() == Qt::LeftButton) && (_event->button() == Qt::MidButton))
{
value_y = radius_ * dy * 3.0 / h;
translate(Vec3f(0.0, 0.0, value_y));
}
// move in x,y direction
else if (_event->button() == Qt::MidButton)
{
float z = - (modelview_matrix_[ 2]*center_[0] +
modelview_matrix_[ 6]*center_[1] +
modelview_matrix_[10]*center_[2] +
modelview_matrix_[14]) /
(modelview_matrix_[ 3]*center_[0] +
modelview_matrix_[ 7]*center_[1] +
modelview_matrix_[11]*center_[2] +
modelview_matrix_[15]);
float aspect = w / h;
float near_plane = 0.01 * radius_;
float top = tan(fovy()/2.0f*M_PI/180.0f) * near_plane;
float right = aspect*top;
translate(Vec3f( 2.0*dx/w*right/near_plane*z,
-2.0*dy/h*top/near_plane*z,
0.0f));
}
// rotate
else if (_event->button() == Qt::LeftButton)
{
if (last_point_ok_)
{
if ( (newPoint_hitSphere = map_to_sphere(newPoint2D, newPoint3D)) )
{
Vec3f axis = last_point_3D_ % newPoint3D;
float cos_angle = (last_point_3D_ | newPoint3D);
if ( fabs(cos_angle) < 1.0 )
{
float angle = 2.0 * acos( cos_angle ) * 180.0 / M_PI;
rotate( axis, angle );
}
}
}
}
// remember this point
last_point_2D_ = newPoint2D;
last_point_3D_ = newPoint3D;
last_point_ok_ = newPoint_hitSphere;
// trigger redraw
updateGL();
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::mouseReleaseEvent( QMouseEvent* /* _event */ )
{
last_point_ok_ = false;
}
//-----------------------------------------------------------------------------
void QGLViewerWidget::wheelEvent(QWheelEvent* _event)
{
// Use the mouse wheel to zoom in/out
float d = -(float)_event->delta() / 120.0 * 0.2 * radius_;
translate(Vec3f(0.0, 0.0, d));
updateGL();
_event->accept();
}
//----------------------------------------------------------------------------
void QGLViewerWidget::keyPressEvent( QKeyEvent* _event)
{
switch( _event->key() )
{
case Qt::Key_C:
if ( glIsEnabled( GL_CULL_FACE ) )
{
glDisable( GL_CULL_FACE );
std::cout << "Back face culling: disabled\n";
}
else
{
glEnable( GL_CULL_FACE );
std::cout << "Back face culling: enabled\n";
}
updateGL();
break;
case Qt::Key_I:
std::cout << "Radius: " << radius_ << std::endl;
std::cout << "Center: " << center_ << std::endl;
break;
case Qt::Key_Space:
case Qt::Key_M:
{
double fps = performance();
std::cout << "fps: "
#if defined(OM_CC_GCC) && (OM_CC_VERSION < 30000)
<< std::setiosflags (std::ios::fixed)
#else
<< std::setiosflags (std::ios_base::fixed)
#endif
<< fps << std::endl;
}
break;
case Qt::Key_Q:
case Qt::Key_Escape:
qApp->quit();
}
_event->ignore();
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::translate( const Vec3f& _trans )
{
// Translate the object by _trans
// Update modelview_matrix_
makeCurrent();
glLoadIdentity();
glTranslated( _trans[0], _trans[1], _trans[2] );
glMultMatrixd( modelview_matrix_ );
glGetDoublev( GL_MODELVIEW_MATRIX, modelview_matrix_);
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::rotate( const Vec3f& _axis, float _angle )
{
// Rotate around center center_, axis _axis, by angle _angle
// Update modelview_matrix_
Vec3f t( modelview_matrix_[0]*center_[0] +
modelview_matrix_[4]*center_[1] +
modelview_matrix_[8]*center_[2] +
modelview_matrix_[12],
modelview_matrix_[1]*center_[0] +
modelview_matrix_[5]*center_[1] +
modelview_matrix_[9]*center_[2] +
modelview_matrix_[13],
modelview_matrix_[2]*center_[0] +
modelview_matrix_[6]*center_[1] +
modelview_matrix_[10]*center_[2] +
modelview_matrix_[14] );
makeCurrent();
glLoadIdentity();
glTranslatef(t[0], t[1], t[2]);
glRotated( _angle, _axis[0], _axis[1], _axis[2]);
glTranslatef(-t[0], -t[1], -t[2]);
glMultMatrixd(modelview_matrix_);
glGetDoublev(GL_MODELVIEW_MATRIX, modelview_matrix_);
}
//----------------------------------------------------------------------------
bool
QGLViewerWidget::map_to_sphere( const QPoint& _v2D, Vec3f& _v3D )
{
if ( (_v2D.x() >= 0) && (_v2D.x() <= width()) &&
(_v2D.y() >= 0) && (_v2D.y() <= height()) )
{
double x = (double)(_v2D.x() - 0.5*width()) / (double)width();
double y = (double)(0.5*height() - _v2D.y()) / (double)height();
double sinx = sin(M_PI * x * 0.5);
double siny = sin(M_PI * y * 0.5);
double sinx2siny2 = sinx * sinx + siny * siny;
_v3D[0] = sinx;
_v3D[1] = siny;
_v3D[2] = sinx2siny2 < 1.0 ? sqrt(1.0 - sinx2siny2) : 0.0;
return true;
}
else return false;
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::update_projection_matrix()
{
makeCurrent();
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(45.0, (GLfloat) width() / (GLfloat) height(),
0.01*radius_, 100.0*radius_);
glGetDoublev( GL_PROJECTION_MATRIX, projection_matrix_);
glMatrixMode( GL_MODELVIEW );
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::view_all()
{
translate( Vec3f( -(modelview_matrix_[0]*center_[0] +
modelview_matrix_[4]*center_[1] +
modelview_matrix_[8]*center_[2] +
modelview_matrix_[12]),
-(modelview_matrix_[1]*center_[0] +
modelview_matrix_[5]*center_[1] +
modelview_matrix_[9]*center_[2] +
modelview_matrix_[13]),
-(modelview_matrix_[2]*center_[0] +
modelview_matrix_[6]*center_[1] +
modelview_matrix_[10]*center_[2] +
modelview_matrix_[14] +
3.0*radius_) ) );
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::set_scene_pos( const Vec3f& _cog, float _radius )
{
center_ = _cog;
radius_ = _radius;
glFogf( GL_FOG_START, _radius );
glFogf( GL_FOG_END, 4.0*_radius );
update_projection_matrix();
view_all();
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::add_draw_mode(std::string _s)
{
++n_draw_modes_;
// insert in popup menu
QString str( _s.c_str() );
popup_menu_->addAction( str );
// store draw mode
draw_mode_names_.push_back(_s);
}
//----------------------------------------------------------------------------
void
QGLViewerWidget::slotPopupMenu(int _id)
{
// set check status
for (int i=0; i < popup_menu_->actions().count(); ++i)
popup_menu_->actions()[i]->setChecked( i == _id );
// save draw mode
draw_mode_ = _id;
}
//----------------------------------------------------------------------------
double
QGLViewerWidget::performance()
{
setCursor( Qt::WaitCursor );
double fps(0.0);
makeCurrent();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
OpenMesh::Utils::Timer timer;
unsigned int frames = 60;
const float angle = 360.0/(float)frames;
unsigned int i;
Vec3f axis;
glFinish();
timer.start();
for (i=0, axis=Vec3f(1,0,0); i<frames; ++i)
{ rotate(axis, angle); paintGL(); swapBuffers(); }
for (i=0, axis=Vec3f(0,1,0); i<frames; ++i)
{ rotate(axis, angle); paintGL(); swapBuffers(); }
for (i=0, axis=Vec3f(0,0,1); i<frames; ++i)
{ rotate(axis, angle); paintGL(); swapBuffers(); }
glFinish();
timer.stop();
glPopMatrix();
updateGL();
fps = ( (3.0 * frames) / timer.seconds() );
setCursor( Qt::PointingHandCursor );
return fps;
}
//=============================================================================

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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 Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision: 1800 $
// $Date: 2008-05-19 11:51:23 +0200 (Mon, 19 May 2008) $
//
//=============================================================================
#ifndef OPENMESHAPPS_QGLVIEWERWIDGET_HH
#define OPENMESHAPPS_QGLVIEWERWIDGET_HH
//== INCLUDES =================================================================
#include <OpenMesh/Core/Geometry/VectorT.hh>
#include <QGLWidget>
#include <QMenu>
#include <string>
#include <vector>
//== FORWARD DECLARATIONS =====================================================
class QPopupMenu;
//== CLASS DEFINITION =========================================================
class QGLViewerWidget : public QGLWidget
{
Q_OBJECT
public:
// Default constructor.
QGLViewerWidget( QWidget* _parent=0, const char* _name=0 );
// Destructor.
virtual ~QGLViewerWidget();
/* Sets the center and size of the whole scene.
The _center is used as fixpoint for rotations and for adjusting
the camera/viewer (see view_all()). */
void set_scene_pos( const OpenMesh::Vec3f& _center, float _radius );
/* view the whole scene: the eye point is moved far enough from the
center so that the whole scene is visible. */
void view_all();
/// add draw mode to popup menu
void add_draw_mode(std::string _s);
float radius() const { return radius_; }
const OpenMesh::Vec3f& center() const { return center_; }
const GLdouble* modelview_matrix() const { return modelview_matrix_; }
const GLdouble* projection_matrix() const { return projection_matrix_; }
void set_modelview_matrix(const GLdouble _modelview_matrix[16])
{ memcpy(modelview_matrix_, _modelview_matrix, 16*sizeof(GLdouble)); }
void set_projection_matrix(const GLdouble _projection_matrix[16])
{ memcpy(projection_matrix_, _projection_matrix, 16*sizeof(GLdouble)); }
float fovy() const { return 45.0f; }
protected:
// draw the scene: will be called by the painGL() method.
virtual void draw_scene(const std::string& _draw_mode);
double performance(void);
private slots:
// popup menu clicked
void slotPopupMenu(int _id);
private: // inherited
// initialize OpenGL states (triggered by Qt)
void initializeGL();
// draw the scene (triggered by Qt)
void paintGL();
// handle resize events (triggered by Qt)
void resizeGL( int w, int h );
protected:
// Qt mouse events
virtual void mousePressEvent( QMouseEvent* );
virtual void mouseReleaseEvent( QMouseEvent* );
virtual void mouseMoveEvent( QMouseEvent* );
virtual void wheelEvent( QWheelEvent* );
virtual void keyPressEvent( QKeyEvent* );
private:
// updates projection matrix
void update_projection_matrix();
protected:
// translate the scene and update modelview matrix
void translate(const OpenMesh::Vec3f& _trans);
// rotate the scene (around its center) and update modelview matrix
void rotate(const OpenMesh::Vec3f& _axis, float _angle);
OpenMesh::Vec3f center_;
float radius_;
GLdouble projection_matrix_[16],
modelview_matrix_[16];
// popup menu for draw mode selection
QMenu* popup_menu_;
unsigned int draw_mode_;
unsigned int n_draw_modes_;
std::vector<std::string> draw_mode_names_;
// virtual trackball: map 2D screen point to unit sphere
bool map_to_sphere(const QPoint& _point, OpenMesh::Vec3f& _result);
QPoint last_point_2D_;
OpenMesh::Vec3f last_point_3D_;
bool last_point_ok_;
};
//=============================================================================
#endif // OPENMESHAPPS_QGLVIEWERWIDGET_HH
//=============================================================================

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#ifndef OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH
#define OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH
//== INCLUDES =================================================================
#include <QTimer>
#include <QTcpSocket>
#include <QDataStream>
#include <iostream>
#include <string>
#include <OpenMesh/Core/IO/MeshIO.hh>
#include <OpenMesh/Core/Geometry/Plane3d.hh>
#include <OpenMesh/Tools/Utils/Timer.hh>
#include <OpenMesh/Tools/VDPM/StreamingDef.hh>
#include <OpenMesh/Tools/VDPM/ViewingParameters.hh>
#include <OpenMesh/Tools/VDPM/VHierarchy.hh>
#include <OpenMesh/Tools/VDPM/VFront.hh>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/MeshViewerWidgetT.hh>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/MyMesh.hh>
//#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/VDPMClientSession.hh>
typedef MeshViewerWidgetT<MyMesh> MeshViewerWidget;
using OpenMesh::VDPM::VDPMStreamingPhase;
using OpenMesh::VDPM::kVSplitHeader;
using OpenMesh::VDPM::kVSplits;
using OpenMesh::VDPM::kBaseMesh;
using OpenMesh::VDPM::Plane3d;
using OpenMesh::VDPM::VFront;
using OpenMesh::VDPM::VHierarchy;
using OpenMesh::VDPM::VHierarchyNodeIndex;
using OpenMesh::VDPM::VHierarchyNodeHandle;
using OpenMesh::VDPM::ViewingParameters;
using OpenMesh::VDPM::set_debug_print;
//== CLASS DEFINITION =========================================================
class VDPMClientViewerWidget : public MeshViewerWidget
{
Q_OBJECT
public:
VDPMClientViewerWidget(QWidget *_parent=0, const char *_name=0)
: MeshViewerWidget(_parent, _name)
{
set_debug_print(true);
adaptive_mode_ = false;
qSessionTimer_ = new QTimer(this);
qSocket_ = new QTcpSocket(this);
streaming_phase_ = kBaseMesh;
session_running_ = false;
connect(qSessionTimer_, SIGNAL(timeout()),
this, SLOT(session_timer_check()));
connect(qSessionTimer_, SIGNAL(timeout()),
this, SLOT(socketReadyRead()));
// connect signal-slots about QSocket
connect(qSocket_, SIGNAL(connected()),
this, SLOT(socketConnected()));
connect(qSocket_, SIGNAL(connectionClosed()),
this, SLOT(socketConnectionClosed()));
connect(qSocket_, SIGNAL(readyRead()),
this, SLOT(socketReadyRead()));
connect(qSocket_, SIGNAL(error( QAbstractSocket::SocketError )),
this, SLOT(socketError( QAbstractSocket::SocketError )));
look_around_mode_ = false;
frame_ = 0;
n_viewpoints_ = 60;
global_timer_.reset();
global_timer_.start();
render_timer_.reset();
refinement_timer_.reset();
session_timer_.reset();
qAnimationTimer_ = new QTimer(this);
connect(qAnimationTimer_, SIGNAL(timeout()),
this, SLOT(look_around()));
//connect(qAnimationTimer_, SIGNAL(timeout()),
// this, SLOT(print_statistics()));
uplink_file = fopen("uplink.txt", "w");
downlink_file = fopen("downlink.txt", "w");
render_file = fopen("render.txt", "w");
refinement_file = fopen("refinement.txt", "w");
session_file = fopen("session.txt", "w");
vd_streaming_ = true;
max_transmitted_datasize_ = 0;
transmitted_datasize_ = 0;
}
~VDPMClientViewerWidget()
{
fclose(uplink_file);
fclose(downlink_file);
fclose(render_file);
fclose(refinement_file);
fclose(session_file);
}
void connectToServer( std::string& _server_name,
int _port= VDPM_STREAMING_PORT )
{
qSocket_->connectToHost( _server_name.c_str(), _port );
}
void openBaseMesh( std::string& _base_mesh )
{
open_vd_base_mesh( _base_mesh.c_str() );
std::cout << "spm file: " << _base_mesh << std::endl;
}
// socket related slots
private slots:
void closeConnection()
{
close();
if (qSocket_->state() == QAbstractSocket::ClosingState) // we have a delayed close.
{
connect(this, SIGNAL(delayedCloseFinished()), SLOT(socketClosed()));
}
else // the qSocket is closed.
{
socketClosed();
}
}
void socketReadyRead()
{
switch( streaming_phase_)
{
case kVSplits: receive_vsplit_packets(); break;
case kVSplitHeader: receive_vsplit_header(); break;
case kBaseMesh: receive_base_mesh(); break;
}
}
void socketConnected()
{
std::cout << "Connected to server" << std::endl;
}
void socketConnectionClosed()
{
std::cout << "Connection closed by the server" << std::endl;
}
void socketClosed()
{
std::cout << "Connection closed" << std::endl;
}
void socketError(QAbstractSocket::SocketError e)
{
std::cout << "Error number " << e << " occurred" << std::endl;
}
void look_around();
void print_statistics();
void session_timer_check()
{
std::cout << "Session Timer works" << std::endl;
}
// for view-dependent PM
private:
VHierarchy vhierarchy_;
//unsigned char tree_id_bits_;
VFront vfront_;
ViewingParameters viewing_parameters_;
float kappa_square_;
bool adaptive_mode_;
unsigned int n_base_vertices_;
unsigned int n_base_edges_;
unsigned int n_base_faces_;
unsigned int n_details_;
private:
bool outside_view_frustum(const OpenMesh::Vec3f &pos, float radius);
bool oriented_away(float sin_square, float distance_square,
float product_value);
bool screen_space_error(float mue_square, float sigma_square,
float distance_square, float product_value);
void update_viewing_parameters();
virtual void keyPressEvent(QKeyEvent *_event);
protected:
/// inherited drawing method
virtual void draw_scene(const std::string& _draw_mode);
public:
void open_vd_prog_mesh(const char* _filename);
unsigned int num_base_vertices() const { return n_base_vertices_; }
unsigned int num_base_edges() const { return n_base_edges_; }
unsigned int num_base_faces() const { return n_base_faces_; }
unsigned int num_details() const { return n_details_; }
void adaptive_refinement();
bool qrefine(VHierarchyNodeHandle _node_handle);
void force_vsplit(VHierarchyNodeHandle _node_handle);
bool ecol_legal(VHierarchyNodeHandle _parent_handle, MyMesh::HalfedgeHandle& v0v1);
void get_active_cuts(VHierarchyNodeHandle _node_handle, MyMesh::VertexHandle &vl, MyMesh::VertexHandle &vr);
void vsplit(VHierarchyNodeHandle _node_handle, MyMesh::VertexHandle vl, MyMesh::VertexHandle vr);
void ecol(VHierarchyNodeHandle _parent_handle, const MyMesh::HalfedgeHandle& v0v1);
void init_vfront();
// streaming realted functions
private:
QTimer *qSessionTimer_;
QTcpSocket *qSocket_;
QString qFilename_;
bool session_running_;
VDPMStreamingPhase streaming_phase_;
unsigned int n_vsplit_packets_;
public:
void connect_to_server();
bool request_base_mesh();
bool receive_base_mesh();
void send_viewing_information();
void receive_vsplit_header();
void receive_vsplit_packets();
void open_vd_base_mesh(const char* _filename);
void update_vhierarchy(
const OpenMesh::Vec3f &_pos, // 3D position of v0
const VHierarchyNodeIndex &_v, // vhierarchy index of v1
const VHierarchyNodeIndex &_fund_lcut_index, // vhierarchy index of fundamental lcut
const VHierarchyNodeIndex &_fund_rcut_index, // vhierarchy index of fundamental rcut
const float _radius[2], // radius of lchild & rchild
const OpenMesh::Vec3f _normal[2], // normal of lchild & rchild
const float _sin_square[2], // sin_square of lchild & rchild
const float _mue_square[2], // mue_square of lchild & rchild
const float _sigma_square[2] // sigma_square of lchild & rchild
);
// for example
private:
QTimer *qAnimationTimer_;
QString qCameraFileName_;
MyMesh::Point bbMin_, bbMax_;
unsigned int frame_;
int max_transmitted_datasize_;
int transmitted_datasize_;
bool vd_streaming_;
unsigned int nth_viewpoint_;
unsigned int n_viewpoints_;
bool look_around_mode_;
GLdouble reserved_modelview_matrix_[16];
GLdouble reserved_projection_matrix_[16];
FILE *uplink_file;
FILE *downlink_file;
FILE *render_file;
FILE *refinement_file;
FILE *session_file;
public:
void save_screen(bool _flag);
void save_views();
void load_views(const char *camera_filename);
void screen_capture(const char *_filename);
void current_max_resolution();
OpenMesh::Utils::Timer global_timer_;
OpenMesh::Utils::Timer render_timer_;
OpenMesh::Utils::Timer refinement_timer_;
OpenMesh::Utils::Timer session_timer_;
#ifdef EXAMPLE_CREATION
void increase_max_descendents(const VHierarchyNodeIndex &node_index);
void increase_cur_descendents(VHierarchyNodeHandle _node_handle);
void __add_children(const VHierarchyNodeIndex &node_index, bool update_current = true);
void mesh_coloring();
#endif
};
#endif //OPENMESH_APPS_VDPMSTREAMING_CLIENT_VDPMCLIENTVIEWERWIDGET_HH defined

72
Apps/Unsupported/Streaming-qt4/Client/VDPMStreamingClient.cc Normal file
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@@ -0,0 +1,72 @@
// #ifdef _MSC_VER
// # pragma warning(disable: 4267 4311)
// #endif
#include <iostream>
#include <fstream>
#include <OpenMesh/Tools/Utils/getopt.h>
//#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/ClientMainWindow.hh>
#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/VDPMClientViewerWidget.hh>
//#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/PropertyWidget.hh>
//#include <OpenMesh/Apps/VDProgMesh/Streaming/Client/OutputWidget.hh>
#include <QString>
#include <QApplication>
#include <QGLWidget>
int main(int argc, char **argv)
{
// OpenGL check
QApplication::setColorSpec( QApplication::CustomColor );
QApplication app(argc,argv);
if ( !QGLFormat::hasOpenGL() ) {
std::cerr << "This system has no OpenGL support.\n";
return -1;
}
//
int c;
int port = -1;
std::string bmesh = "";
std::string sname = "localhost";
while ( (c=getopt(argc, argv, "b:p:s:"))!=-1 )
{
switch(c)
{
case 'b': bmesh = optarg; break;
case 's': sname = optarg; break;
case 'p': { std::istringstream istr(optarg); istr >> port; } break;
}
}
// create widget
VDPMClientViewerWidget* w =
new VDPMClientViewerWidget(0, "VDPMClientViewer");
if (port == -1)
w->connectToServer( sname );
else
w->connectToServer( sname, port );
w->resize(800, 800);
// app.setMainWidget(w);
w->show();
w->openBaseMesh( bmesh );
// print usage info
std::cout << "\n\n"
<< "Press Minus : Coarsen mesh\n"
<< " Plus : Refine mesh\n"
<< " Home : Coarsen down to base mesh\n"
<< " End : Refine up to finest mesh\n"
<< "\n";
return app.exec();
}

4
Apps/Unsupported/Streaming-qt4/Client/camera.cmr Normal file
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@@ -0,0 +1,4 @@
1.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.016996 -0.109919 -0.370638 1.000000
2.414214 0.000000 0.000000 0.000000 0.000000 2.414214 0.000000 0.000000 0.000000 0.000000 -1.000200 -1.000000 0.000000 0.000000 -0.002487 0.000000
0.000000 1.000000 0.000000 176744288671350421565538919745292424325033476751523693228169963004884932940091916749086946235466103001193375847224942690972512534721986560.000000 0.000000 nan 425134321045072769729657674081032044702092994459323810191320335465371399515446481741965189098676184821816460416151892487150071042707962836116024422753449790030954505984610613125759424311663740707690994610961772976644207938664290688788945427521964959221153792.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.000000
0.000000 0.000000 0.000000 1.000000 0.000000 43138399251230245763880957247161123402511258100486738812232497009688599814651595596323661983776768.000000 0.000000 nan 56217166495396395288300850038172311276865324027010017909696113739489719293525015037327494588529843730643950329227434086235241736485385775424471015442015055292454325203222134784.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000