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 //--
  50 #include <vtkGlyph3D.h>
  51 #include <vtkArrowSource.h>
  52 #include <vtkPolyDataNormals.h>
  53 //--
  54
  55 #include "bbvtkPolyDataToActor.h"
  56 #include "bbvtkPackage.h"
  57
  58 #include "vtkRenderWindow.h"
  59
  60 namespace bbvtk
  61 {
  62    BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,PolyDataToActor)
  63    BBTK_BLACK_BOX_IMPLEMENTATION(PolyDataToActor,bbtk::AtomicBlackBox);
  64
  65    void PolyDataToActor::bbUserSetDefaultValues()
  66    {
  67            actorAdded=false;
  68            std::vector<double> colour;
  69            colour.push_back(1.0);
  70            colour.push_back(1.0);
  71            colour.push_back(0.5);
  72            bbSetInputColour(colour);
  73            bbSetInputActive(true);
  74            bbSetInputIn(NULL);
  75            bbSetInputRenderer(NULL);
  76            bbSetInputTransform(NULL);
  77            bbSetInputOpacity(1);
  78            bbSetInputRepresentation(2);
  79            bbSetInputLineWidth(1);
  80            bbSetInputScalarVisibility(false);
  81            polydatamapper = NULL;
  82            vtkactor       = NULL;
  83
  84            bbSetInputScalarVisibilityOn_LookupTable(NULL);
  85            bbSetInputScalarVisibilityOn_NameColorArray("");
  86        bbSetInputIn(NULL);
  87    }
  88
  89
  90         //---------------------------------------------------------------------
  91    void PolyDataToActor::bbUserInitializeProcessing()
  92    {
  93      polydatamapper = vtkPolyDataMapper::New();
  94      vtkactor       = vtkActor::New();
  95 //     polydatamapper->SetInput(marchingcubes->GetOutput());
  96      vtkactor->SetMapper(polydatamapper);
  97
  98 //EED 2020-04-21 vtk8 deprecated
  99 //     polydatamapper->ImmediateModeRenderingOn();
 100    }
 101
 102         //---------------------------------------------------------------------
 103         void PolyDataToActor::bbUserFinalizeProcessing()
 104         {
 105                 if (polydatamapper!=NULL)
 106                 {
 107                         polydatamapper->Delete();
 108                         polydatamapper=NULL;
 109                 }
 110                 if (vtkactor!=NULL)
 111                 {
 112                         vtkactor->Delete();
 113                         vtkactor=NULL;
 114                 }
 115         }
 116
 117
 118
 119
 120 /*
 121
 122 -----------------------------------------------
 123
 124 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ScalarBarActor
 125 https://vtk.org/Wiki/VTK/Examples/Cxx/VisualizationAlgorithms/TubesFromSplines
 126 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ElevationBandsWithGlyphs
 127
 128 vtkSmartPointer<vtkFloatArray> scalars = vtkSmartPointer<vtkFloatArray>::New();
 129   scalars  set value ....
 130 poly->GetPointData()->SetScalars(scalars);  or   poly->GetPointData()->SetActiveScalars("<NameArray>");
 131
 132 vtkSmartPointer<vtkLookupTable> hueLut =    vtkSmartPoint      |                                                 ^~
 133 er<vtkLookupTable>::New();
 134   hueLut Build ....
 135
 136   mapper->SetInputData(poly);
 137   mapper->ScalarVisibilityOn();
 138         mapper->SetScalarModeToUsePointData();   Point of Cell ...
 139
 140     default: mapper->SetColorModeToDirectScalars() Busca scalars  3 componentes [R,G,B]  float  0..1  or  integer 0..255
 141     else:
 142       mapper->SetColorModeToMapScalars()  El vector scalar solo tiene un componente
 143       mapper->SetLookupTable( hueLut );
 144
 145                 To change Array
 146                 mapper->SelectColorArray("<NameVector>");
 147
 148         mapper->SetUseLookupTableScalarRange( true/false )    true:Para compartir lookuptable con otros mappers
 149                 si false then
 150                 mapper->SetScalarRange( min, max);    Range especifico este mapper
 151             mapper->SetScalarRange( tubePolyData->GetScalarRange() );
 152
 153 ------------------------------------------
 154
 155      mapper->ScalarVisibilityOff();      ->  SetScalarModeToDefault()
 156         Utiliza el color del actor
 157
 158 ----------------------------------------
 159
 160 */
 161
 162
 163 //---------------------------------------------------------------------
 164
 165 void PolyDataToActor::DoProcess()
 166 {
 167     bool ok_removeActor=false;
 168     if (bbGetInputRenderer()==NULL)
 169     {
 170         printf("EED Warnning! PolyDataToActor::DoProcess  missing Renderer.\n");
 171     }
 172     if (bbGetInputActive()==true)
 173     {
 174         if (bbGetInputIn()!=NULL)
 175         {
 176 //EED 2017-01-01 Migration VTK7
 177 #if VTK_MAJOR_VERSION <= 5
 178              polydatamapper->SetInput( bbGetInputIn() );
 179 #else
 180              polydatamapper->SetInputData( bbGetInputIn() );
 181 #endif
 182              vtkactor->GetProperty()->SetRepresentation( bbGetInputRepresentation() );
 183             if (bbGetInputRepresentation()==0)
 184             {
 185                  vtkactor->GetProperty()->SetAmbient(1);
 186                  vtkactor->GetProperty()->SetDiffuse(1);
 187                  vtkactor->GetProperty()->SetSpecular(0);
 188 printf("EED WARNNING!  PolyDataToActor::DoProcess  which is the default values of Ambient, Diffuse, Specular for points option? \n");
 189             } else if (bbGetInputRepresentation()==1)
 190             {
 191                  vtkactor->GetProperty()->SetAmbient(1);
 192                  vtkactor->GetProperty()->SetDiffuse(1);
 193                  vtkactor->GetProperty()->SetSpecular(0);
 194             } else if (bbGetInputRepresentation()==2)
 195             {
 196                  vtkactor->GetProperty()->SetAmbient(0);
 197                  vtkactor->GetProperty()->SetDiffuse(1);
 198                  vtkactor->GetProperty()->SetSpecular(0);
 199             }
 200             vtkactor->GetProperty()->SetLineWidth( bbGetInputLineWidth() );
 201             vtkactor->GetProperty()->SetColor( bbGetInputColour()[0], bbGetInputColour()[1], bbGetInputColour()[2] );
 202             vtkactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
 203
 204             vtkProperty *backfaceproperty = vtkProperty::New();
 205             backfaceproperty->SetColor(0.5, 0.5, 1);
 206             backfaceproperty->SetOpacity( bbGetInputOpacity() );
 207             vtkactor->SetBackfaceProperty( backfaceproperty );
 208
 209              if ( bbGetInputTransform()!=NULL )
 210              {
 211                 vtkactor->SetUserTransform( bbGetInputTransform() );
 212              }
 213              bbSetOutputOut( vtkactor );
 214
 215
 216 /*  /  >>>>
 217  AAAAA
 218             vtkArrowSource *arrow = vtkArrowSource::New();
 219             vtkPolyDataNormals *normals = vtkPolyDataNormals::New();
 220             normals->SetInputData( bbGetInputIn() );
 221             vtkGlyph3D *glyph = vtkGlyph3D::New();
 222             glyph->SetInputData(normals->GetOutput() );
 223             glyph->SetSourceData(arrow->GetOutput() );
 224             glyph->SetVectorModeToUseNormal();
 225             glyph->SetScaleModeToScaleByVector();
 226             glyph->SetScaleFactor(10);
 227             vtkPolyDataMapper *mapper2 = vtkPolyDataMapper::New();
 228             mapper2->SetInputData( glyph->GetOutput() );
 229             vtkActor *actor2 = vtkActor::New();
 230             actor2->SetMapper(mapper2);
 231             actor2->GetProperty()->SetColor(1, 0, 0);
 232 */
 233
 234
 235
 236              // Interface Update
 237              if ((actorAdded==false) && (bbGetInputRenderer()!=NULL ))
 238              {
 239                actorAdded=true;
 240                bbGetInputRenderer()->AddActor( vtkactor );
 241 //--
 242 //                 bbGetInputRenderer()->AddActor( actor2 );
 243 //--
 244
 245
 246              }  // actorAdded
 247              if (bbGetInputScalarVisibility()==true )
 248              {
 249                 polydatamapper->ScalarVisibilityOn();
 250                 if (bbGetInputScalarVisibilityOn_LookupTable()!=NULL)
 251                 {
 252 //                                      polydatamapper->SetScalarModeToDefault();
 253 //                                      polydatamapper->SetScalarModeToUseCellData();
 254 //                                      polydatamapper->SetScalarModeToUseCellFieldData();
 255 //                                      polydatamapper->SetScalarModeToUseFieldData();    //    1/2     hausdorff->SetTargetDistanceMethodToPointToCell();
 256 //                                      polydatamapper->SetScalarModeToUsePointData();   // *
 257                     polydatamapper->SetScalarModeToUsePointFieldData();
 258                     polydatamapper->SetColorModeToMapScalars();
 259                     polydatamapper->SetLookupTable( bbGetInputScalarVisibilityOn_LookupTable() );
 260                     if (bbGetInputScalarVisibilityOn_NameColorArray()!="")
 261                     {
 262                         polydatamapper->SelectColorArray( bbGetInputScalarVisibilityOn_NameColorArray().c_str() );
 263                     }
 264                     if (bbGetInputScalarVisibilityOn_ScalarRange().size()==2)
 265                     {
 266                         polydatamapper->SetScalarRange(  bbGetInputScalarVisibilityOn_ScalarRange()[0] , bbGetInputScalarVisibilityOn_ScalarRange()[1]   );
 267                     }
 268                  } // if ScalarVisibilityOn_LookupTable
 269              } else {
 270                  polydatamapper->ScalarVisibilityOff();
 271              } // ScalarVisibility
 272         } else {
 273             ok_removeActor=true;
 274 //            printf("EED Warnning! PolyDataToActor::DoProcess   In (PolyData) not defined. \n"  );
 275         }// if In !=NULL
 276     } else {
 277          ok_removeActor=true;
 278     } // Active
 279
 280     if (ok_removeActor==true)
 281     {
 282         // Interface Update
 283         if ((actorAdded==true) && (bbGetInputRenderer()!=NULL ))
 284         {
 285           actorAdded=false;
 286           bbGetInputRenderer()->RemoveActor( vtkactor );
 287         }  // actorAdded
 288     } // if ok_removeActor
 289
 290 }
 291
 292 } // EO namespace bbtk
 293
 294 #endif //_USE_VTK_
 295