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https://github.com/lucaspalomodevelop/meshlab.git
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removed meshcurvature plugin. Renamed into meshcolorize
This commit is contained in:
Paolo Cignoni cignoni
parent
d1ce6d7c55
commit
d431efc360
@ -1,162 +0,0 @@
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/****************************************************************************
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**
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** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
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**
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** This file is part of the example classes of the Qt Toolkit.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software.
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**
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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****************************************************************************/
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#include <QtGui>
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#include <math.h>
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#include <stdlib.h>
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#include "meshcurvature.h"
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using namespace vcg;
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static void Gaussian(CMeshO &m){
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float min, max = 0.0;
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float histo_frac = 0.10f;
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int histo_range=1000;
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vcg::Histogram<float> histo;
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assert(m.HasPerVertexQuality());
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CMeshO::VertexIterator vi; // iteratore vertice
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CMeshO::FaceIterator fi; // iteratore facce
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double *area; // areamix vector
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int i; // index
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double area0, area1, area2;
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double angle0, angle1, angle2;
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//--- Initialization
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area = new double[m.vn];
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//reset the values to 0
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for(vi=m.vert.begin();vi!=m.vert.end();++vi) if(!(*vi).IsD())
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(*vi).Q() = 0.0;
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//--- compute Areamix
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for(fi=m.face.begin();fi!=m.face.end();++fi) if(!(*fi).IsD())
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{
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// angles
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angle0 = math::Abs(Angle( (*fi).V(1)->P()-(*fi).V(0)->P(),(*fi).V(2)->P()-(*fi).V(0)->P() ));
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angle1 = math::Abs(Angle( (*fi).V(0)->P()-(*fi).V(1)->P(),(*fi).V(2)->P()-(*fi).V(1)->P() ));
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angle2 = M_PI-(angle0+angle1);
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if((angle0 < M_PI/2) || (angle1 < M_PI/2) || (angle2 < M_PI/2)) // triangolo non ottuso
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{
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float e01 = SquaredDistance( (*fi).V(1)->P() , (*fi).V(0)->P() );
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float e12 = SquaredDistance( (*fi).V(2)->P() , (*fi).V(1)->P() );
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float e20 = SquaredDistance( (*fi).V(0)->P() , (*fi).V(2)->P() );
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// voronoi area v[0]
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area0 = ( e01*(1.0/tan(angle2)) + e20*(1.0/tan(angle1)) ) /8;
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// voronoi area v[1]
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area1 = ( e01*(1.0/tan(angle2)) + e12*(1.0/tan(angle0)) ) /8;
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// voronoi area v[2]
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area2 = ( e20*(1.0/tan(angle1)) + e20*(1.0/tan(angle0)) ) /8;
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(*fi).V(0)->Q() += area0;
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(*fi).V(1)->Q() += area1;
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(*fi).V(2)->Q() += area2;
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}
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else // triangolo ottuso
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{
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(*fi).V(0)->Q() += vcg::Area<CFaceO>((*fi)) / 3.0;
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(*fi).V(1)->Q() += vcg::Area<CFaceO>((*fi)) / 3.0;
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(*fi).V(2)->Q() += vcg::Area<CFaceO>((*fi)) / 3.0;
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}
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}
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i = 0;
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for(vi=m.vert.begin();vi!=m.vert.end();++vi,++i) if(!(*vi).IsD())
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{
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area[i] = (*vi).Q();
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(*vi).Q() = (float)(2.0 * M_PI);
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}
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//cout << "Vertex count: " << i << endl;
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for(fi=m.face.begin();fi!=m.face.end();++fi) if(!(*fi).IsD())
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{
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float angle0 = math::Abs(Angle(
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(*fi).V(1)->P()-(*fi).V(0)->P(),(*fi).V(2)->P()-(*fi).V(0)->P() ));
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float angle1 = math::Abs(Angle(
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(*fi).V(0)->P()-(*fi).V(1)->P(),(*fi).V(2)->P()-(*fi).V(1)->P() ));
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float angle2 = M_PI-(angle0+angle1);
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(*fi).V(0)->Q() -= angle0;
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(*fi).V(1)->Q() -= angle1;
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(*fi).V(2)->Q() -= angle2;
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}
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i=0;
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for(vi=m.vert.begin(); vi!=m.vert.end(); ++vi,++i) if(!(*vi).IsD())
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{
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if(area[i]==0)
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(*vi).Q() = 0;
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else
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(*vi).Q() /= area[i];
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if ((*vi).Q() < min) min = (*vi).Q();
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if ((*vi).Q() > max) max = (*vi).Q();
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}
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//cout << "min:" << min << " max:" << max << endl;
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histo.SetRange(min, max, histo_range);
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for(vi=m.vert.begin(); vi!=m.vert.end(); ++vi) if(!(*vi).IsD())
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{
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histo.Add((*vi).Q());
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}
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min = histo.Percentile(histo_frac);
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max = histo.Percentile(1.0f-histo_frac);
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//cout << "Histo: frac=" << histo_frac << " pmin=" << min << " pmax=" << max << " range=" << histo_range << endl;
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for(vi=m.vert.begin(); vi!=m.vert.end(); ++vi) if(!(*vi).IsD())
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{
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(*vi).Q() = math::Clamp((*vi).Q(), min, max);
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}
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//--- DeInit
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delete[] area;
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}
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QStringList MeshColorCurvaturePlugin::colorsFrom() const{
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return QStringList() << tr("Gaussian Curvature");
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}
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void MeshColorCurvaturePlugin::Compute(const QString &mode, MeshModel &m, QWidget *parent){
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if(mode == tr("Gaussian Curvature"))
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{
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Gaussian(m.cm);
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vcg::tri::UpdateColor<CMeshO>::VertexQuality(m.cm);
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}
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};
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Q_EXPORT_PLUGIN(MeshColorCurvaturePlugin)
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@ -1,49 +0,0 @@
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/****************************************************************************
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**
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** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
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**
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** This file is part of the example classes of the Qt Toolkit.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software.
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**
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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****************************************************************************/
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#ifndef EXTRACURVATUREPLUGIN_H
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#define EXTRACURVATUREPLUGIN_H
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#include <QObject>
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#include <QStringList>
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#include <meshlab/meshmodel.h>
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#include <meshlab/interfaces.h>
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#include <vcg/math/base.h>
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#include <vcg/math/histogram.h>
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#include <vcg/space/triangle3.h>
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#include <vcg/complex/trimesh/update/color.h>
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class MeshColorCurvaturePlugin : public QObject, public MeshColorizeInterface
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{
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Q_OBJECT
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Q_INTERFACES(MeshColorizeInterface)
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public:
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virtual void Compute(const QString &mode, MeshModel &m, QWidget *parent);
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//virtual void Show(QString &mode, bool show, MeshModel &m, QWidget *parent) {};
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//virtual void Finalize(QString &mode, MeshModel &m, QWidget *parent){};
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QStringList colorsFrom() const;
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};
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#endif
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@ -1,27 +0,0 @@
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TEMPLATE = lib
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CONFIG += plugin
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CONFIG += stl
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INCLUDEPATH += ../.. ../../../../sf ../../../../code/lib/glew/include
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HEADERS = meshcurvature.h
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SOURCES = meshcurvature.cpp
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TARGET = meshcurvature
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DESTDIR = ../../meshlab/plugins
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# the following line is needed to avoid mismatch between
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# the awful min/max macros of windows and the limits max
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win32:DEFINES += NOMINMAX
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unix{
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QMAKE_CC = gcc-3.3
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QMAKE_CXX = g++-3.3
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QMAKE_LINK = gcc-3.3
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CONFIG += debug warn_off
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}
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contains(TEMPLATE,lib) {
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CONFIG(debug, debug|release) {
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unix:TARGET = $$member(TARGET, 0)_debug
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else:TARGET = $$member(TARGET, 0)d
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}
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}
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QT += opengl
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