First checkin for OpenMesh 2.0

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@2 fdac6126-5c0c-442c-9429-916003d36597
2009-02-06 13:37:46 +00:00
parent c3321ebdd9
commit 97f515985d
417 changed files with 76182 additions and 0 deletions
--- a/Tools/VDPM/ViewingParameters.hh
+++ b/Tools/VDPM/ViewingParameters.hh
@@ -0,0 +1,124 @@
+/*===========================================================================*\
+ *                                                                           *
+ *                               OpenMesh                                    *
+ *      Copyright (C) 2001-2003 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.                *
+ *                                                                           *
+\*===========================================================================*/
+
+//=============================================================================
+//
+//  CLASS newClass
+//
+//=============================================================================
+
+#ifndef OPENMESH_VDPROGMESH_VIEWINGPARAMETERS_HH
+#define OPENMESH_VDPROGMESH_VIEWINGPARAMETERS_HH
+
+
+//== INCLUDES =================================================================
+
+#include <OpenMesh/Core/Geometry/VectorT.hh>
+#include <OpenMesh/Core/Geometry/Plane3d.hh>
+
+
+//== FORWARDDECLARATIONS ======================================================
+
+
+//== NAMESPACES ===============================================================
+
+namespace OpenMesh {
+namespace VDPM {
+
+//== CLASS DEFINITION =========================================================
+
+	      
+/** \todo ViewerParameters documentation
+ */
+class ViewingParameters
+{
+private:
+  double    modelview_matrix_[16];
+  float     fovy_;
+  float     aspect_;
+  float     tolerance_square_;
+
+  Vec3f   eye_pos_;
+  Vec3f   right_dir_;
+  Vec3f   up_dir_;
+  Vec3f   view_dir_;
+
+  Plane3d           frustum_plane_[4];
+
+public:
+
+  ViewingParameters();
+
+  void increase_tolerance()           { tolerance_square_ *= 5.0f; }
+  void decrease_tolerance()           { tolerance_square_ /= 5.0f; }  
+
+  float fovy() const                  { return  fovy_; }
+  float aspect() const                { return  aspect_; }
+  float tolerance_square() const      { return  tolerance_square_; } 
+  
+  void set_fovy(float _fovy)                            { fovy_ = _fovy; }
+  void set_aspect(float _aspect)                        { aspect_ = _aspect; }
+  void set_tolerance_square(float _tolerance_square)    { tolerance_square_ = _tolerance_square; }
+
+  const Vec3f& eye_pos() const    { return eye_pos_; }
+  const Vec3f& right_dir() const  { return right_dir_; }
+  const Vec3f& up_dir() const     { return up_dir_; }
+  const Vec3f& view_dir() const   { return view_dir_; }
+  Vec3f& eye_pos()                { return eye_pos_; }
+  Vec3f& right_dir()              { return right_dir_; }
+  Vec3f& up_dir()                 { return up_dir_; }
+  Vec3f& view_dir()               { return view_dir_; }
+
+  void frustum_planes( Plane3d _plane[4] )
+  {
+    for (unsigned int i=0; i<4; ++i)
+      _plane[i] = frustum_plane_[i];
+  }
+   
+  void get_modelview_matrix(double _modelview_matrix[16])  
+  {
+    for (unsigned int i=0; i<16; ++i)
+      _modelview_matrix[i] = modelview_matrix_[i];
+  }  
+
+  void set_modelview_matrix(const double _modelview_matrix[16])
+  {
+    for (unsigned int i=0; i<16; ++i)
+      modelview_matrix_[i] = _modelview_matrix[i];   
+  }
+
+  void update_viewing_configurations();
+
+  void PrintOut();
+};
+
+
+//=============================================================================
+} // namespace VDPM
+} // namespace OpenMesh
+//=============================================================================
+#endif // OPENMESH_VDPROGMESH_VIEWINGPARAMETERS_HH defined
+//=============================================================================
+