3996aade01
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@83 fdac6126-5c0c-442c-9429-916003d36597
138 lines
4.6 KiB
C++
138 lines
4.6 KiB
C++
//=============================================================================
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//
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// OpenMesh
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// Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen
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// www.openmesh.org
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//
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//-----------------------------------------------------------------------------
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//
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// License
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation, version 2.1.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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//-----------------------------------------------------------------------------
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//
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// $Revision$
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// $Date$
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//
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//=============================================================================
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#ifndef OPENMESHAPPS_PROGVIEWERWIDGET_HH
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#define OPENMESHAPPS_PROGVIEWERWIDGET_HH
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//== INCLUDES =================================================================
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#include <QTimer>
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#include <OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh>
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#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
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#include <OpenMesh/Core/Mesh/Attributes.hh>
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#include <string>
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//== CLASS DEFINITION =========================================================
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using namespace OpenMesh;
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using namespace OpenMesh::Attributes;
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struct MyTraits : public OpenMesh::DefaultTraits
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{
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VertexAttributes ( OpenMesh::Attributes::Normal |
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OpenMesh::Attributes::Status );
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EdgeAttributes ( OpenMesh::Attributes::Status );
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HalfedgeAttributes( OpenMesh::Attributes::PrevHalfedge );
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FaceAttributes ( OpenMesh::Attributes::Normal |
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OpenMesh::Attributes::Status );
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};
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typedef OpenMesh::TriMesh_ArrayKernelT<MyTraits> MyMesh;
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typedef MeshViewerWidgetT<MyMesh> MeshViewerWidget;
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//== CLASS DEFINITION =========================================================
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class ProgViewerWidget : public MeshViewerWidget
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{
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Q_OBJECT
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public:
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typedef MeshViewerWidget Base;
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typedef ProgViewerWidget This;
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public:
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/// default constructor
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ProgViewerWidget(QWidget* _parent=0)
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: MeshViewerWidget(_parent)
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{
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timer_ = new QTimer(this);
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connect( timer_, SIGNAL(timeout()), SLOT(animate()) );
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}
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/// destructor
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~ProgViewerWidget()
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{
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delete timer_;
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}
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/// open progressive mesh
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void open_prog_mesh(const char* _filename);
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protected slots:
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void animate( void );
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private:
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QTimer *timer_;
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struct PMInfo
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{
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MyMesh::Point p0;
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MyMesh::VertexHandle v0, v1, vl, vr;
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};
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typedef std::vector<PMInfo> PMInfoContainer;
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typedef PMInfoContainer::iterator PMInfoIter;
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/// refine mesh up to _n vertices
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void refine(unsigned int _n);
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/// coarsen mesh down to _n vertices
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void coarsen(unsigned int _n);
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virtual void keyPressEvent(QKeyEvent* _event);
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// mesh data
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bool animateRefinement_;
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PMInfoContainer pminfos_;
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PMInfoIter pmiter_;
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size_t n_base_vertices_, n_base_faces_, n_detail_vertices_;
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size_t n_max_vertices_;
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};
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//=============================================================================
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#endif // OPENMESHAPPS_PROGVIEWERWIDGET_HH defined
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//=============================================================================
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