Merge branch 'Plugin-AlignMeshes' into 'master'

Plugin align meshes



See merge request !45

Plugin-AlignMeshes/AlignT.cc

+/*===========================================================================*\
+*                                                                            *
+*                              OpenFlipper                                   *
+ *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
+ *           Department of Computer Graphics and Multimedia                  *
+ *                          All rights reserved.                             *
+ *                            www.openflipper.org                            *
+ *                                                                           *
+ *---------------------------------------------------------------------------*
+ * This file is part of OpenFlipper.                                         *
+ *---------------------------------------------------------------------------*
+ *                                                                           *
+ * Redistribution and use in source and binary forms, with or without        *
+ * modification, are permitted provided that the following conditions        *
+ * are met:                                                                  *
+ *                                                                           *
+ * 1. Redistributions of source code must retain the above copyright notice, *
+ *    this list of conditions and the following disclaimer.                  *
+ *                                                                           *
+ * 2. Redistributions in binary form must reproduce the above copyright      *
+ *    notice, this list of conditions and the following disclaimer in the    *
+ *    documentation and/or other materials provided with the distribution.   *
+ *                                                                           *
+ * 3. Neither the name of the copyright holder nor the names of its          *
+ *    contributors may be used to endorse or promote products derived from   *
+ *    this software without specific prior written permission.               *
+ *                                                                           *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
+*                                                                            *
+\*===========================================================================*/
+
+
+#include <Eigen/Dense>
+
+namespace align{
+
+
+template< class MeshT >
+void moveToCOG(MeshT& _mesh) {
+
+  ACG::Vec3d mean(0.0);
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    mean += _mesh.point(*v_it);
+  }
+
+  mean /= (double)_mesh.n_vertices();
+
+  for (TriMesh::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    _mesh.set_point(*v_it, _mesh.point(*v_it) - mean);
+  }
+}
+
+
+template< class MeshT >
+void rotate(MeshT& _mesh) {
+  using namespace Eigen;
+
+  Matrix3Xd data = Matrix3Xd::Zero(3, _mesh.n_vertices());
+  size_t i(0);
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it, ++i) {
+    const ACG::Vec3d tmp = _mesh.point(*v_it);
+    data.col(i) = Vector3d(tmp[0], tmp[1], tmp[2]);
+  }
+
+  Matrix3d covar = (data * data.transpose()) / (double)_mesh.n_vertices();
+
+  JacobiSVD<Matrix3d> svd(covar, ComputeThinU | ComputeThinV);
+
+  const Matrix3d& u = svd.matrixU();
+
+  Eigen::Vector3d v0 = u.col(0);
+  Eigen::Vector3d v1 = u.col(1);
+  Eigen::Vector3d v2 = v0.cross(v1);
+
+  v0.normalize();
+  v1.normalize();
+  v2.normalize();
+
+  Matrix3d trans;
+  trans.col(0) = v0;
+  trans.col(1) = v1;
+  trans.col(2) = v2;
+
+  Matrix3d invTrans = trans.inverse();
+
+  ACG::Matrix4x4d mat;
+  mat.identity();
+  for (i = 0; i < 3; ++i) {
+    for (size_t j = 0; j < 3; ++j) {
+      mat(i,j) = invTrans(i,j);
+    }
+  }
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it, ++i) {
+    const ACG::Vec4d tmp(_mesh.point(*v_it)[0], _mesh.point(*v_it)[1], _mesh.point(*v_it)[2], 1.0);
+    const ACG::Vec4d res = mat * tmp;
+
+    _mesh.set_point(*v_it, ACG::Vec3d(res[0], res[1],res[2]));
+  }
+}
+
+template< class MeshT >
+void moveCenterOfBBToOrigin(MeshT& _mesh) {
+
+  ACG::Vec3d min(DBL_MAX);
+  ACG::Vec3d max(-DBL_MAX);
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    min.minimize(_mesh.point(*v_it));
+    max.maximize(_mesh.point(*v_it));
+  }
+
+  const ACG::Vec3d diag = max - min;
+  const ACG::Vec3d center = min + 0.5*diag;
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    _mesh.point(*v_it) -= center;
+  }
+}
+
+template< class MeshT >
+void scaleToUnitCubeNonUniform(MeshT& _mesh) {
+
+  ACG::Vec3d min(DBL_MAX);
+  ACG::Vec3d max(-DBL_MAX);
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    min.minimize(_mesh.point(*v_it));
+    max.maximize(_mesh.point(*v_it));
+  }
+
+  const ACG::Vec3d diagonal = max - min;
+
+  const double maxDiag = std::max(std::max(diagonal[0],diagonal[1]),diagonal[2]);
+
+  OpenMesh::MPropHandleT<ACG::Vec3d> origDiagonal;
+  if (!_mesh.get_property_handle(origDiagonal, "origDiagonal"))
+    _mesh.add_property(origDiagonal, "origDiagonal");
+
+  _mesh.mproperty(origDiagonal).set_persistent(true);
+  _mesh.property(origDiagonal) = diagonal;
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    _mesh.point(*v_it)[0] /= diagonal[0];
+    _mesh.point(*v_it)[1] /= diagonal[1];
+    _mesh.point(*v_it)[2] /= diagonal[2];
+  }
+
+}
+
+template< class MeshT >
+void scaleToUnitCubeUniform(MeshT& _mesh) {
+
+  ACG::Vec3d min(DBL_MAX);
+  ACG::Vec3d max(-DBL_MAX);
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    min.minimize(_mesh.point(*v_it));
+    max.maximize(_mesh.point(*v_it));
+  }
+
+  const ACG::Vec3d diagonal = max - min;
+
+  const double maxDiag = std::max(std::max(diagonal[0],diagonal[1]),diagonal[2]);
+
+  OpenMesh::MPropHandleT<ACG::Vec3d> origDiagonal;
+  if (!_mesh.get_property_handle(origDiagonal, "origDiagonal"))
+    _mesh.add_property(origDiagonal, "origDiagonal");
+
+  _mesh.mproperty(origDiagonal).set_persistent(true);
+  _mesh.property(origDiagonal) = diagonal;
+
+  for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it) {
+    _mesh.point(*v_it)[0] /= maxDiag;
+    _mesh.point(*v_it)[1] /= maxDiag;
+    _mesh.point(*v_it)[2] /= maxDiag;
+  }
+
+}
+
+} // namespace align
+
+#define ALIGNT_CC

Plugin-AlignMeshes/AlignT.hh

+
+namespace align{
+
+/** \brief Move Mesh into center of gravity
+ *
+ * @param _mesh Mesh to modify
+ */
+template< class MeshT >
+void moveToCOG(MeshT& _mesh);
+
+/** \brief Rotate a mesh such that its largest PCA axis is aligned to x and second largest aligned to y
+ *
+ * @param _mesh Mesh to modify
+ */
+template< class MeshT >
+void rotate(MeshT& _mesh);
+
+/** \brief Move mesh such that its bounding box center is in the origin
+ *
+ * @param _mesh Mesh to modify
+ */
+template< class MeshT >
+void moveCenterOfBBToOrigin(MeshT& _mesh);
+
+/** \brief Scale mesh such that it has length 1 on each separate axis
+ *
+ * @param _mesh Mesh to modify
+ */
+template< class MeshT >
+void scaleToUnitCubeNonUniform(MeshT& _mesh);
+
+/** \brief Scale mesh such that it has length 1 on the largest axis (keeps ratios of axis)
+ *
+ * @param _mesh Mesh to modify
+ */
+template< class MeshT >
+void scaleToUnitCubeUniform(MeshT& _mesh);
+
+} // namespace align
+
+
+#if defined(INCLUDE_TEMPLATES) && !defined(ALIGNT_CC)
+#define MALIGNT_TEMPLATES
+#include "AlignT.cc"
+#endif
+
+

Plugin-AlignMeshes/CMakeLists.txt

+include (plugin)
+openflipper_plugin(DIRS Widgets DEPS OpenMesh EIGEN3)

Plugin-AlignMeshes/PluginAlignMeshes.cc

+/*===========================================================================*\
+*                                                                            *
+*                              OpenFlipper                                   *
+ *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
+ *           Department of Computer Graphics and Multimedia                  *
+ *                          All rights reserved.                             *
+ *                            www.openflipper.org                            *
+ *                                                                           *
+ *---------------------------------------------------------------------------*
+ * This file is part of OpenFlipper.                                         *
+ *---------------------------------------------------------------------------*
+ *                                                                           *
+ * Redistribution and use in source and binary forms, with or without        *
+ * modification, are permitted provided that the following conditions        *
+ * are met:                                                                  *
+ *                                                                           *
+ * 1. Redistributions of source code must retain the above copyright notice, *
+ *    this list of conditions and the following disclaimer.                  *
+ *                                                                           *
+ * 2. Redistributions in binary form must reproduce the above copyright      *
+ *    notice, this list of conditions and the following disclaimer in the    *
+ *    documentation and/or other materials provided with the distribution.   *
+ *                                                                           *
+ * 3. Neither the name of the copyright holder nor the names of its          *
+ *    contributors may be used to endorse or promote products derived from   *
+ *    this software without specific prior written permission.               *
+ *                                                                           *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
+*                                                                            *
+\*===========================================================================*/
+
+#include "PluginAlignMeshes.hh"
+
+#include <ObjectTypes/TriangleMesh/TriangleMesh.hh>
+#include <ObjectTypes/PolyMesh/PolyMesh.hh>
+
+#include "AlignT.hh"
+
+
+PluginAlignMeshes::PluginAlignMeshes() :
+toolBox_(0) {
+
+}
+
+PluginAlignMeshes::~PluginAlignMeshes() {
+
+}
+
+void PluginAlignMeshes::initializePlugin() {
+
+  toolBox_ = new AlignMeshesToolbox();
+
+  emit addToolbox("Align Meshes", toolBox_);
+
+  connect(toolBox_->alignMeshesButton, SIGNAL(pressed()), SLOT(alignMeshes()));
+  connect(toolBox_->scaleToUnitCubeUniformButton, SIGNAL(pressed()), SLOT(scaleToUnitCubeUniform()));
+  connect(toolBox_->scaleToUnitCubeNonUniformButton, SIGNAL(pressed()), SLOT(scaleToUnitCubeNonUniform()));
+}
+
+void PluginAlignMeshes::scaleToUnitCubeNonUniform() {
+
+  for (PluginFunctions::ObjectIterator o_it(PluginFunctions::TARGET_OBJECTS, DATA_TRIANGLE_MESH | DATA_POLY_MESH ); o_it
+      != PluginFunctions::objectsEnd(); ++o_it) {
+
+
+    if(o_it->dataType() == DATA_TRIANGLE_MESH){
+
+      TriMesh& mesh = * PluginFunctions::triMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::scaleToUnitCubeNonUniform( mesh );
+      align::moveToCOG( mesh );
+
+      emit log(LOGINFO,"Moved Triangle mesh scaleToUnitCubeNonUniform");
+
+    } else if(o_it->dataType() == DATA_POLY_MESH) {
+
+      PolyMesh& mesh = * PluginFunctions::polyMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::scaleToUnitCubeNonUniform( mesh );
+      align::moveToCOG( mesh );
+      emit log(LOGINFO,"Moved poly mesh scaleToUnitCubeNonUniform");
+    }
+
+
+    emit updatedObject(o_it->id(), UPDATE_GEOMETRY);
+  }
+
+}
+
+void PluginAlignMeshes::scaleToUnitCubeUniform() {
+
+  for (PluginFunctions::ObjectIterator o_it(PluginFunctions::TARGET_OBJECTS, DATA_TRIANGLE_MESH); o_it
+      != PluginFunctions::objectsEnd(); ++o_it) {
+
+    if(o_it->dataType() == DATA_TRIANGLE_MESH){
+
+      TriMesh& mesh = * PluginFunctions::triMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::scaleToUnitCubeUniform( mesh );
+      align::moveToCOG( mesh );
+
+      emit log(LOGINFO,"Moved Triangle mesh scaleToUnitCubeUniform");
+
+    } else if(o_it->dataType() == DATA_POLY_MESH) {
+
+      PolyMesh& mesh = * PluginFunctions::polyMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::scaleToUnitCubeUniform( mesh );
+      align::moveToCOG( mesh );
+
+      emit log(LOGINFO,"Moved poly mesh scaleToUnitCubeUniform");
+    }
+
+    emit updatedObject(o_it->id(), UPDATE_GEOMETRY);
+  }
+
+}
+
+void PluginAlignMeshes::alignMeshes() {
+
+  for (PluginFunctions::ObjectIterator o_it(PluginFunctions::TARGET_OBJECTS, DATA_TRIANGLE_MESH); o_it
+      != PluginFunctions::objectsEnd(); ++o_it) {
+
+
+    if(o_it->dataType() == DATA_TRIANGLE_MESH) {
+
+      TriMesh& mesh = * PluginFunctions::triMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::rotate( mesh );
+
+      emit log(LOGINFO,"Moved Triangle mesh alignMeshes");
+
+    } else if(o_it->dataType() == DATA_POLY_MESH) {
+
+      PolyMesh& mesh = * PluginFunctions::polyMesh(*o_it);
+
+      align::moveToCOG( mesh );
+      align::rotate( mesh );
+
+      emit log(LOGINFO,"Moved Poly mesh alignMeshes");
+    }
+
+    emit updatedObject(o_it->id(), UPDATE_GEOMETRY);
+
+  }
+}
+
+#if QT_VERSION < 0x050000
+  Q_EXPORT_PLUGIN2(pluginalignmeshes, PluginAlignMeshes)
+#endif

Plugin-AlignMeshes/PluginAlignMeshes.hh

+/*===========================================================================*\
+*                                                                            *
+*                              OpenFlipper                                   *
+ *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
+ *           Department of Computer Graphics and Multimedia                  *
+ *                          All rights reserved.                             *
+ *                            www.openflipper.org                            *
+ *                                                                           *
+ *---------------------------------------------------------------------------*
+ * This file is part of OpenFlipper.                                         *
+ *---------------------------------------------------------------------------*
+ *                                                                           *
+ * Redistribution and use in source and binary forms, with or without        *
+ * modification, are permitted provided that the following conditions        *
+ * are met:                                                                  *
+ *                                                                           *
+ * 1. Redistributions of source code must retain the above copyright notice, *
+ *    this list of conditions and the following disclaimer.                  *
+ *                                                                           *
+ * 2. Redistributions in binary form must reproduce the above copyright      *
+ *    notice, this list of conditions and the following disclaimer in the    *
+ *    documentation and/or other materials provided with the distribution.   *
+ *                                                                           *
+ * 3. Neither the name of the copyright holder nor the names of its          *
+ *    contributors may be used to endorse or promote products derived from   *
+ *    this software without specific prior written permission.               *
+ *                                                                           *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
+*                                                                            *
+\*===========================================================================*/
+
+#pragma once
+
+#include <QObject>
+
+#include <OpenFlipper/BasePlugin/BaseInterface.hh>
+#include <OpenFlipper/BasePlugin/LoggingInterface.hh>
+#include <OpenFlipper/BasePlugin/ToolboxInterface.hh>
+#include <OpenFlipper/common/Types.hh>
+
+#include "Widgets/AlignMeshesToolbox.hh"
+
+class PluginAlignMeshes : public QObject, BaseInterface, LoggingInterface, ToolboxInterface {
+
+Q_OBJECT
+Q_INTERFACES(BaseInterface)
+Q_INTERFACES(ToolboxInterface)
+Q_INTERFACES(LoggingInterface)
+
+#if QT_VERSION >= 0x050000
+  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-AlignMeshes")
+#endif
+
+public:
+
+  PluginAlignMeshes();
+
+  ~PluginAlignMeshes();
+
+  // BaseInterface
+  QString name() { return QString("PluginAlignMeshes"); }
+  QString description() { return tr("Aligns meshes"); }
+
+signals:
+  // BaseInterface
+  void updatedObject(int, const UpdateType);
+
+  // LoggingInterface
+  void log(Logtype _type, QString _message);
+  void log(QString _message);
+
+  // ToolboxInterface
+  void addToolbox(QString _name, QWidget* _widget);
+
+public slots:
+
+  // BaseInterface
+  QString version() { return QString("1.0"); }
+
+  void alignMeshes();
+  void scaleToUnitCubeUniform();
+  void scaleToUnitCubeNonUniform();
+
+private slots:
+
+  // BaseInterface
+  void initializePlugin();
+
+private:
+  AlignMeshesToolbox* toolBox_;
+};
+
+
+

Plugin-AlignMeshes/Widgets/AlignMeshesToolbox.cc

+#include "AlignMeshesToolbox.hh"
+
+AlignMeshesToolbox::AlignMeshesToolbox(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+}

Plugin-AlignMeshes/Widgets/AlignMeshesToolbox.hh

+#ifndef ALIGN_MESHES_TOOLBOX_HH
+#define ALIGN_MESHES_TOOLBOX_HH
+
+#include "ui_AlignMeshesToolbox.hh"
+#include <QtGui>
+
+class AlignMeshesToolbox : public QWidget, public Ui::AlignMeshesToolbox
+{
+  Q_OBJECT
+
+  public:
+    AlignMeshesToolbox(QWidget *parent = 0);
+};
+
+#endif // ALIGN_MESHES_TOOLBOX_HH

Plugin-AlignMeshes/Widgets/AlignMeshesToolbox.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AlignMeshesToolbox</class>
+ <widget class="QWidget" name="AlignMeshesToolbox">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>385</width>
+    <height>118</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_3">
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="1" column="0">
+      <widget class="QPushButton" name="scaleToUnitCubeUniformButton">
+       <property name="toolTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes &lt;span style=&quot; color:#000000;&quot;&gt;such that their biggest boundingbox axis size is 1.0. The aspect ratio of the mesh is kept.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="statusTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes &lt;span style=&quot; color:#000000;&quot;&gt;such that their biggest boundingbox axis size is 1.0. The aspect ratio of the mesh is kept.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="whatsThis">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes &lt;span style=&quot; color:#000000;&quot;&gt;such that their biggest boundingbox axis size is 1.0. The aspect ratio of the mesh is kept.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="text">
+        <string>Scale Meshes to Unit Cube Uniformly</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QPushButton" name="alignMeshesButton">
+       <property name="toolTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Aligns meshes with the unit axis. The plugin analyses the meshes (&lt;span style=&quot; font-weight:600;&quot;&gt;which are marked as target meshes&lt;/span&gt;) and aligns the mesh such that the direction of the biggest extend of the mesh is aligned with the x axis and the second largest is aligned to the y axis.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot; color:#aa0000;&quot;&gt;If you want to align meshes to each other, select both meshes as target.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="statusTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Aligns meshes with the unit axis. The plugin analyses the meshes (&lt;span style=&quot; font-weight:600;&quot;&gt;which are marked as target meshes&lt;/span&gt;) and aligns the mesh such that the direction of the biggest extend of the mesh is aligned with the x axis and the second largest is aligned to the y axis.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot; color:#aa0000;&quot;&gt;If you want to align meshes to each other, select both meshes as target.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="whatsThis">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Aligns meshes with the unit axis. The plugin analyses the meshes (&lt;span style=&quot; font-weight:600;&quot;&gt;which are marked as target meshes&lt;/span&gt;) and aligns the mesh such that the direction of the biggest extend of the mesh is aligned with the x axis and the second largest is aligned to the y axis.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot; color:#aa0000;&quot;&gt;If you want to align meshes to each other, select both meshes as target.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="text">
+        <string>Align Meshes with default axis</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QPushButton" name="scaleToUnitCubeNonUniformButton">
+       <property name="toolTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes such that their boundingbox axis sizes are all 1.0. The aspect ratio of the mesh is &lt;span style=&quot; font-weight:600;&quot;&gt;not&lt;/span&gt; kept.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="statusTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes such that their boundingbox axis sizes are all 1.0. The aspect ratio of the mesh is &lt;span style=&quot; font-weight:600;&quot;&gt;not&lt;/span&gt; kept.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="whatsThis">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scale meshes such that their boundingbox axis sizes are all 1.0. The aspect ratio of the mesh is &lt;span style=&quot; font-weight:600;&quot;&gt;not&lt;/span&gt; kept.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="text">
+        <string>Scale Meshes to Unit Cube Non-Uniformly</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>