Changed OpenMesh directory structure

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@106 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Apps/Unsupported/Streaming/Client/MeshViewerWidgetT.hh

@@ -0,0 +1,163 @@
+//=============================================================================
+//                                                                            
+//                               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.                 
+//                                                                            
+//-----------------------------------------------------------------------------
+//                                                                            
+//   $Revision$
+//   $Date$
+//                                                                            
+//=============================================================================
+
+
+#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
+//=============================================================================
+