packages/vtk/src/bbvtkPolyDataToActor.cxx

   1 /*
   2  # ---------------------------------------------------------------------
   3  #
   4  # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   5  #                        pour la SantÈ)
   6  # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   7  # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   8  # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   9  #
  10  #  This software is governed by the CeCILL-B license under French law and
  11  #  abiding by the rules of distribution of free software. You can  use,
  12  #  modify and/ or redistribute the software under the terms of the CeCILL-B
  13  #  license as circulated by CEA, CNRS and INRIA at the following URL
  14  #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  15  #  or in the file LICENSE.txt.
  16  #
  17  #  As a counterpart to the access to the source code and  rights to copy,
  18  #  modify and redistribute granted by the license, users are provided only
  19  #  with a limited warranty  and the software's author,  the holder of the
  20  #  economic rights,  and the successive licensors  have only  limited
  21  #  liability.
  22  #
  23  #  The fact that you are presently reading this means that you have had
  24  #  knowledge of the CeCILL-B license and that you accept its terms.
  25  # ------------------------------------------------------------------------ */
  26
  27
  28 /*=========================================================================
  29   Program:   bbtk
  30   Module:    $RCSfile: bbvtkPolyDataToActor.cxx,v $
  31   Language:  C++
  32   Date:      $Date: 2009/05/28 08:55:44 $
  33   Version:   $Revision: 1.15 $
  34 =========================================================================*/
  35
  36 /**
  37  *  \file
  38  *  \brief
  39  */
  40
  41
  42 #ifdef _USE_VTK_
  43
  44 #include "vtkProperty.h"
  45 #include "vtkLinearTransform.h"
  46 #include "vtkCleanPolyData.h"
  47 #include "vtkFieldData.h"
  48
  49 #include "bbvtkPolyDataToActor.h"
  50 #include "bbvtkPackage.h"
  51
  52 #include "vtkRenderWindow.h"
  53
  54 namespace bbvtk
  55 {
  56    BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,PolyDataToActor)
  57    BBTK_BLACK_BOX_IMPLEMENTATION(PolyDataToActor,bbtk::AtomicBlackBox);
  58
  59    void PolyDataToActor::bbUserSetDefaultValues()
  60    {
  61            actorAdded=false;
  62            std::vector<double> colour;
  63            colour.push_back(1.0);
  64            colour.push_back(1.0);
  65            colour.push_back(0.5);
  66            bbSetInputColour(colour);
  67            bbSetInputActive(true);
  68            bbSetInputIn(NULL);
  69            bbSetInputRenderer(NULL);
  70            bbSetInputTransform(NULL);
  71            bbSetInputOpacity(1);
  72            bbSetInputRepresentation(2);
  73            bbSetInputLineWidth(1);
  74            bbSetInputScalarVisibility(false);
  75            polydatamapper = NULL;
  76            vtkactor       = NULL;
  77
  78            bbSetInputScalarVisibilityOn_LookupTable(NULL);
  79            bbSetInputScalarVisibilityOn_NameColorArray("");
  80        bbSetInputIn(NULL);
  81    }
  82
  83
  84         //---------------------------------------------------------------------
  85    void PolyDataToActor::bbUserInitializeProcessing()
  86    {
  87      polydatamapper = vtkPolyDataMapper::New();
  88      vtkactor       = vtkActor::New();
  89 //     polydatamapper->SetInput(marchingcubes->GetOutput());
  90      vtkactor->SetMapper(polydatamapper);
  91
  92 //EED 2020-04-21 vtk8 deprecated
  93 //     polydatamapper->ImmediateModeRenderingOn();
  94    }
  95
  96         //---------------------------------------------------------------------
  97         void PolyDataToActor::bbUserFinalizeProcessing()
  98         {
  99                 if (polydatamapper!=NULL)
 100                 {
 101                         polydatamapper->Delete();
 102                         polydatamapper=NULL;
 103                 }
 104                 if (vtkactor!=NULL)
 105                 {
 106                         vtkactor->Delete();
 107                         vtkactor=NULL;
 108                 }
 109         }
 110
 111
 112
 113
 114 /*
 115
 116 -----------------------------------------------
 117
 118 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ScalarBarActor
 119 https://vtk.org/Wiki/VTK/Examples/Cxx/VisualizationAlgorithms/TubesFromSplines
 120 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ElevationBandsWithGlyphs
 121
 122 vtkSmartPointer<vtkFloatArray> scalars = vtkSmartPointer<vtkFloatArray>::New();
 123   scalars  set value ....
 124 poly->GetPointData()->SetScalars(scalars);  or   poly->GetPointData()->SetActiveScalars("<NameArray>");
 125
 126 vtkSmartPointer<vtkLookupTable> hueLut =    vtkSmartPoint      |                                                 ^~
 127 er<vtkLookupTable>::New();
 128   hueLut Build ....
 129
 130   mapper->SetInputData(poly);
 131   mapper->ScalarVisibilityOn();
 132         mapper->SetScalarModeToUsePointData();   Point of Cell ...
 133
 134     default: mapper->SetColorModeToDirectScalars() Busca scalars  3 componentes [R,G,B]  float  0..1  or  integer 0..255
 135     else:
 136       mapper->SetColorModeToMapScalars()  El vector scalar solo tiene un componente
 137       mapper->SetLookupTable( hueLut );
 138
 139                 To change Array
 140                 mapper->SelectColorArray("<NameVector>");
 141
 142         mapper->SetUseLookupTableScalarRange( true/false )    true:Para compartir lookuptable con otros mappers
 143                 si false then
 144                 mapper->SetScalarRange( min, max);    Range especifico este mapper
 145             mapper->SetScalarRange( tubePolyData->GetScalarRange() );
 146
 147 ------------------------------------------
 148
 149      mapper->ScalarVisibilityOff();      ->  SetScalarModeToDefault()
 150         Utiliza el color del actor
 151
 152 ----------------------------------------
 153
 154 */
 155
 156
 157 //---------------------------------------------------------------------
 158
 159 void PolyDataToActor::DoProcess()
 160 {
 161     bool ok_removeActor=false;
 162     if (bbGetInputRenderer()==NULL)
 163     {
 164         printf("EED Warnning! PolyDataToActor::DoProcess  missing Renderer.\n");
 165     }
 166     if (bbGetInputActive()==true)
 167     {
 168         if (bbGetInputIn()!=NULL)
 169         {
 170 //EED 2017-01-01 Migration VTK7
 171 #if VTK_MAJOR_VERSION <= 5
 172              polydatamapper->SetInput( bbGetInputIn() );
 173 #else
 174              polydatamapper->SetInputData( bbGetInputIn() );
 175 #endif
 176              vtkactor->GetProperty()->SetRepresentation( bbGetInputRepresentation() );
 177             if (bbGetInputRepresentation()==0)
 178             {
 179                  vtkactor->GetProperty()->SetAmbient(1);
 180                  vtkactor->GetProperty()->SetDiffuse(1);
 181                  vtkactor->GetProperty()->SetSpecular(0);
 182 printf("EED WARNNING!  PolyDataToActor::DoProcess  which is the default values of Ambient, Diffuse, Specular for points option? \n");
 183             } else if (bbGetInputRepresentation()==1)
 184             {
 185                  vtkactor->GetProperty()->SetAmbient(1);
 186                  vtkactor->GetProperty()->SetDiffuse(1);
 187                  vtkactor->GetProperty()->SetSpecular(0);
 188             } else if (bbGetInputRepresentation()==2)
 189             {
 190                  vtkactor->GetProperty()->SetAmbient(0);
 191                  vtkactor->GetProperty()->SetDiffuse(1);
 192                  vtkactor->GetProperty()->SetSpecular(0);
 193             }
 194              vtkactor->GetProperty()->SetLineWidth( bbGetInputLineWidth() );
 195              vtkactor->GetProperty()->SetColor( bbGetInputColour()[0],
 196                             bbGetInputColour()[1],
 197                             bbGetInputColour()[2] );
 198              vtkactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
 199              if ( bbGetInputTransform()!=NULL )
 200              {
 201                 vtkactor->SetUserTransform( bbGetInputTransform() );
 202              }
 203              bbSetOutputOut( vtkactor );
 204              // Interface Update
 205              if ((actorAdded==false) && (bbGetInputRenderer()!=NULL ))
 206              {
 207                actorAdded=true;
 208                bbGetInputRenderer()->AddActor( vtkactor );
 209              }  // actorAdded
 210              if (bbGetInputScalarVisibility()==true )
 211              {
 212                 polydatamapper->ScalarVisibilityOn();
 213                 if (bbGetInputScalarVisibilityOn_LookupTable()!=NULL)
 214                 {
 215 //                                      polydatamapper->SetScalarModeToDefault();
 216 //                                      polydatamapper->SetScalarModeToUseCellData();
 217 //                                      polydatamapper->SetScalarModeToUseCellFieldData();
 218 //                                      polydatamapper->SetScalarModeToUseFieldData();    //    1/2     hausdorff->SetTargetDistanceMethodToPointToCell();
 219 //                                      polydatamapper->SetScalarModeToUsePointData();   // *
 220                     polydatamapper->SetScalarModeToUsePointFieldData();
 221                     polydatamapper->SetColorModeToMapScalars();
 222                     polydatamapper->SetLookupTable( bbGetInputScalarVisibilityOn_LookupTable() );
 223                     if (bbGetInputScalarVisibilityOn_NameColorArray()!="")
 224                     {
 225                         polydatamapper->SelectColorArray( bbGetInputScalarVisibilityOn_NameColorArray().c_str() );
 226                     }
 227                     if (bbGetInputScalarVisibilityOn_ScalarRange().size()==2)
 228                     {
 229                         polydatamapper->SetScalarRange(  bbGetInputScalarVisibilityOn_ScalarRange()[0] , bbGetInputScalarVisibilityOn_ScalarRange()[1]   );
 230                     }
 231                  } // if ScalarVisibilityOn_LookupTable
 232              } else {
 233                  polydatamapper->ScalarVisibilityOff();
 234              } // ScalarVisibility
 235         } else {
 236             ok_removeActor=true;
 237             printf("EED Warnning! PolyDataToActor::DoProcess   In (PolyData) not defined. \n"  );
 238         }// if In !=NULL
 239     } else {
 240          ok_removeActor=true;
 241     } // Active
 242
 243     if (ok_removeActor==true)
 244     {
 245         // Interface Update
 246         if ((actorAdded==true) && (bbGetInputRenderer()!=NULL ))
 247         {
 248           actorAdded=false;
 249           bbGetInputRenderer()->RemoveActor( vtkactor );
 250         }  // actorAdded
 251     } // if ok_removeActor
 252
 253 }
 254
 255 } // EO namespace bbtk
 256
 257 #endif //_USE_VTK_
 258