src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include "VTKViewer_ExtractUnstructuredGrid.h"
  35 #include "SALOME_InteractiveObject.hxx"
  36
  37 #include "SUIT_Session.h"
  38 #include "SUIT_ResourceMgr.h"
  39
  40 #include <vtkProperty.h>
  41 #include <vtkTimeStamp.h>
  42 #include <vtkObjectFactory.h>
  43 #include <vtkShrinkPolyData.h>
  44 #include <vtkMergeFilter.h>
  45
  46 #include <vtkMatrix4x4.h>
  47 #include <vtkUnstructuredGrid.h>
  48 #include <vtkPointData.h>
  49 #include <vtkCellData.h>
  50
  51 #include <vtkMapper.h>
  52 #include <vtkRenderer.h>
  53
  54 #include <vtkCell.h>
  55 #include <vtkIdList.h>
  56 #include <vtkIntArray.h>
  57
  58 #include <vtkActor2D.h>
  59 #include <vtkProperty2D.h>
  60 #include <vtkPolyData.h>
  61 #include <vtkMaskPoints.h>
  62 #include <vtkCellCenters.h>
  63 #include <vtkTextProperty.h>
  64 #include <vtkLabeledDataMapper.h>
  65 #include <vtkSelectVisiblePoints.h>
  66
  67 #include <vtkScalarBarActor.h>
  68 #include <vtkLookupTable.h>
  69
  70 #include <vtkMath.h>
  71 #include <vtkPlane.h>
  72 #include <vtkImplicitBoolean.h>
  73 #include <vtkImplicitFunctionCollection.h>
  74
  75 #include "utilities.h"
  76
  77 #ifdef _DEBUG_
  78 static int MYDEBUG = 1;
  79 #else
  80 static int MYDEBUG = 0;
  81 #endif
  82
  83 static int aLineWidthInc = 2;
  84 static int aPointSizeInc = 2;
  85
  86
  87 SMESH_ActorDef* SMESH_ActorDef::New(){
  88   return new SMESH_ActorDef();
  89 }
  90
  91
  92 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  93                               const char* theEntry,
  94                               const char* theName,
  95                               int theIsClear)
  96 {
  97   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  98   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  99     anActor->Delete();
 100     anActor = NULL;
 101   }
 102   if( anActor )
 103     anActor->UpdateScalarBar();
 104   return anActor;
 105 }
 106
 107
 108 SMESH_ActorDef::SMESH_ActorDef()
 109 {
 110   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 111
 112   myTimeStamp = vtkTimeStamp::New();
 113
 114   myIsPointsVisible = false;
 115
 116   myIsShrinkable = false;
 117   myIsShrunk = false;
 118
 119   myControlsPrecision = -1;
 120   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 121   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 122     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 123
 124   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 125   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 126
 127   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 128   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 129
 130   //Definition 2D and 3D divices of the actor
 131   //-----------------------------------------
 132   vtkFloatingPointType anRGB[3] = {1,1,1};
 133   mySurfaceProp = vtkProperty::New();
 134   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 135   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 136
 137   myBackSurfaceProp = vtkProperty::New();
 138   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 139   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 140
 141   my2DActor = SMESH_DeviceActor::New();
 142   my2DActor->SetUserMatrix(aMatrix);
 143   my2DActor->PickableOff();
 144   my2DActor->SetProperty(mySurfaceProp);
 145   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 146   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 147   aFilter = my2DActor->GetExtractUnstructuredGrid();
 148   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 149   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 150   aFilter->RegisterCellsWithType(VTK_POLYGON);
 151   aFilter->RegisterCellsWithType(VTK_QUAD);
 152   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 153   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 154
 155   my3DActor = SMESH_DeviceActor::New();
 156   my3DActor->SetUserMatrix(aMatrix);
 157   my3DActor->PickableOff();
 158   my3DActor->SetProperty(mySurfaceProp);
 159   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 160   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 161   aFilter = my3DActor->GetExtractUnstructuredGrid();
 162   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 163   aFilter->RegisterCellsWithType(VTK_TETRA);
 164   aFilter->RegisterCellsWithType(VTK_VOXEL);
 165   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 166   aFilter->RegisterCellsWithType(VTK_WEDGE);
 167   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 168   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 169   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 170   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 171
 172   //Definition 1D divice of the actor
 173   //---------------------------------
 174   myEdgeProp = vtkProperty::New();
 175   myEdgeProp->SetAmbient(1.0);
 176   myEdgeProp->SetDiffuse(0.0);
 177   myEdgeProp->SetSpecular(0.0);
 178   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 179   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 180   myEdgeProp->SetLineWidth(aLineWidth);
 181
 182   my1DActor = SMESH_DeviceActor::New();
 183   my1DActor->SetUserMatrix(aMatrix);
 184   my1DActor->PickableOff();
 185   my1DActor->SetHighlited(true);
 186   my1DActor->SetProperty(myEdgeProp);
 187   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 188   aFilter = my1DActor->GetExtractUnstructuredGrid();
 189   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 190   aFilter->RegisterCellsWithType(VTK_LINE);
 191   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 192
 193   my1DProp = vtkProperty::New();
 194   my1DProp->DeepCopy(myEdgeProp);
 195   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 196   my1DProp->SetPointSize(aPointSize);
 197
 198   my1DExtProp = vtkProperty::New();
 199   my1DExtProp->DeepCopy(myEdgeProp);
 200   anRGB[0] = 1 - anRGB[0];
 201   anRGB[1] = 1 - anRGB[1];
 202   anRGB[2] = 1 - anRGB[2];
 203   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 204   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 205   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 206
 207   my1DExtActor = SMESH_DeviceActor::New();
 208   my1DExtActor->SetUserMatrix(aMatrix);
 209   my1DExtActor->PickableOff();
 210   my1DExtActor->SetHighlited(true);
 211   my1DExtActor->SetVisibility(false);
 212   my1DExtActor->SetProperty(my1DExtProp);
 213   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 214   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 215   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 216   aFilter->RegisterCellsWithType(VTK_LINE);
 217   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 218
 219
 220   //Definition 0D divice of the actor
 221   //---------------------------------
 222   myNodeProp = vtkProperty::New();
 223   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 224   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 225   myNodeProp->SetPointSize(aPointSize);
 226
 227   myNodeActor = SMESH_DeviceActor::New();
 228   myNodeActor->SetUserMatrix(aMatrix);
 229   myNodeActor->SetStoreClippingMapping(true);
 230   myNodeActor->PickableOff();
 231   myNodeActor->SetVisibility(false);
 232   myNodeActor->SetProperty(myNodeProp);
 233   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 234   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 235   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 236
 237
 238   //Definition of Pickable and Highlitable engines
 239   //----------------------------------------------
 240
 241   myBaseActor = SMESH_DeviceActor::New();
 242   myBaseActor->SetUserMatrix(aMatrix);
 243   myBaseActor->SetStoreGemetryMapping(true);
 244   myBaseActor->GetProperty()->SetOpacity(0.0);
 245
 246   myPickableActor = myBaseActor;
 247
 248   myHighlightProp = vtkProperty::New();
 249   myHighlightProp->SetAmbient(1.0);
 250   myHighlightProp->SetDiffuse(0.0);
 251   myHighlightProp->SetSpecular(0.0);
 252   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 253   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 254   myHighlightProp->SetPointSize(aPointSize);
 255   myHighlightProp->SetRepresentation(1);
 256
 257   myPreselectProp = vtkProperty::New();
 258   myPreselectProp->SetAmbient(1.0);
 259   myPreselectProp->SetDiffuse(0.0);
 260   myPreselectProp->SetSpecular(0.0);
 261   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 262   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 263   myPreselectProp->SetPointSize(aPointSize);
 264   myPreselectProp->SetRepresentation(1);
 265
 266   myHighlitableActor = SMESH_DeviceActor::New();
 267   myHighlitableActor->SetUserMatrix(aMatrix);
 268   myHighlitableActor->PickableOff();
 269   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 270
 271   myName = "";
 272   myIO = NULL;
 273
 274   myControlMode = eNone;
 275   myControlActor = my2DActor;
 276
 277   //Definition of myScalarBarActor
 278   //------------------------------
 279   myLookupTable = vtkLookupTable::New();
 280   //Fix for Bug PAL5195 - SMESH764:
 281   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 282   myLookupTable->SetHueRange(0.667,0.0);
 283
 284   myScalarBarActor = vtkScalarBarActor::New();
 285   myScalarBarActor->SetVisibility(false);
 286   myScalarBarActor->SetLookupTable(myLookupTable);
 287
 288   //Fix for Bug 13314:
 289   //Incorrect "Min value" in Scalar Bar in Mesh:
 290   myScalarBarActor->SetLabelFormat("%.4g");
 291
 292   mgr = SUIT_Session::session()->resourceMgr();
 293   if( !mgr )
 294     return;
 295
 296   //Definition of points numbering pipeline
 297   //---------------------------------------
 298   myPointsNumDataSet = vtkUnstructuredGrid::New();
 299
 300   myPtsMaskPoints = vtkMaskPoints::New();
 301   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 302   myPtsMaskPoints->SetOnRatio(1);
 303
 304   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 305   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 306   myPtsSelectVisiblePoints->SelectInvisibleOff();
 307   myPtsSelectVisiblePoints->SetTolerance(0.1);
 308
 309   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 310   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 311   myPtsLabeledDataMapper->SetLabelFormat("%g");
 312   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 313
 314   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 315   aPtsTextProp->SetFontFamilyToTimes();
 316   static int aPointsFontSize = 10;
 317   aPtsTextProp->SetFontSize(aPointsFontSize);
 318   aPtsTextProp->SetBold(1);
 319   aPtsTextProp->SetItalic(0);
 320   aPtsTextProp->SetShadow(0);
 321   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 322   aPtsTextProp->Delete();
 323
 324   myEntityMode = eAllEntity;
 325
 326   myIsPointsLabeled = false;
 327
 328   myPointLabels = vtkActor2D::New();
 329   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 330   myPointLabels->GetProperty()->SetColor(1,1,1);
 331   myPointLabels->SetVisibility(myIsPointsLabeled);
 332
 333
 334   //Definition of cells numbering pipeline
 335   //---------------------------------------
 336   myCellsNumDataSet = vtkUnstructuredGrid::New();
 337
 338   myCellCenters = vtkCellCenters::New();
 339   myCellCenters->SetInput(myCellsNumDataSet);
 340
 341   myClsMaskPoints = vtkMaskPoints::New();
 342   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 343   myClsMaskPoints->SetOnRatio(1);
 344
 345   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 346   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 347   myClsSelectVisiblePoints->SelectInvisibleOff();
 348   myClsSelectVisiblePoints->SetTolerance(0.1);
 349
 350   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 351   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 352   myClsLabeledDataMapper->SetLabelFormat("%g");
 353   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 354
 355   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 356   aClsTextProp->SetFontFamilyToTimes();
 357   static int aCellsFontSize = 12;
 358   aClsTextProp->SetFontSize(aCellsFontSize);
 359   aClsTextProp->SetBold(1);
 360   aClsTextProp->SetItalic(0);
 361   aClsTextProp->SetShadow(0);
 362   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 363   aClsTextProp->Delete();
 364
 365   myIsCellsLabeled = false;
 366
 367   myCellsLabels = vtkActor2D::New();
 368   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 369   myCellsLabels->GetProperty()->SetColor(0,1,0);
 370   myCellsLabels->SetVisibility(myIsCellsLabeled);
 371
 372   // Clipping planes
 373   myImplicitBoolean = vtkImplicitBoolean::New();
 374   myImplicitBoolean->SetOperationTypeToIntersection();
 375 }
 376
 377
 378 SMESH_ActorDef::~SMESH_ActorDef()
 379 {
 380   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 381
 382   myScalarBarActor->Delete();
 383   myLookupTable->Delete();
 384
 385   mySurfaceProp->Delete();
 386   myBackSurfaceProp->Delete();
 387
 388   myEdgeProp->Delete();
 389   myHighlightProp->Delete();
 390   myPreselectProp->Delete();
 391
 392   myNodeProp->Delete();
 393
 394   my1DProp->Delete();
 395   my1DActor->Delete();
 396
 397   my1DExtProp->Delete();
 398   my1DExtActor->Delete();
 399
 400   my2DActor->Delete();
 401   my3DActor->Delete();
 402
 403   myNodeActor->Delete();
 404   myBaseActor->Delete();
 405
 406   myHighlitableActor->Delete();
 407
 408   //Deleting of pints numbering pipeline
 409   //---------------------------------------
 410   myPointsNumDataSet->Delete();
 411
 412   // commented: porting to vtk 5.0
 413   //  myPtsLabeledDataMapper->RemoveAllInputs();
 414   myPtsLabeledDataMapper->Delete();
 415
 416   // commented: porting to vtk 5.0
 417   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 418   myPtsSelectVisiblePoints->Delete();
 419
 420   // commented: porting to vtk 5.0
 421   //  myPtsMaskPoints->UnRegisterAllOutputs();
 422   myPtsMaskPoints->Delete();
 423
 424   myPointLabels->Delete();
 425
 426
 427   //Deleting of cells numbering pipeline
 428   //---------------------------------------
 429   myCellsNumDataSet->Delete();
 430
 431   myClsLabeledDataMapper->RemoveAllInputs();
 432   myClsLabeledDataMapper->Delete();
 433
 434   // commented: porting to vtk 5.0
 435   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 436   myClsSelectVisiblePoints->Delete();
 437
 438   // commented: porting to vtk 5.0
 439   //  myClsMaskPoints->UnRegisterAllOutputs();
 440   myClsMaskPoints->Delete();
 441
 442   // commented: porting to vtk 5.0
 443   //  myCellCenters->UnRegisterAllOutputs();
 444   myCellCenters->Delete();
 445
 446   myCellsLabels->Delete();
 447
 448   myImplicitBoolean->Delete();
 449
 450   myTimeStamp->Delete();
 451 }
 452
 453
 454 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 455 {
 456   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 457   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 458
 459   if ( myIsPointsLabeled )
 460   {
 461     myPointsNumDataSet->ShallowCopy(aGrid);
 462     vtkDataSet *aDataSet = myPointsNumDataSet;
 463
 464     int aNbElem = aDataSet->GetNumberOfPoints();
 465
 466     vtkIntArray *anArray = vtkIntArray::New();
 467     anArray->SetNumberOfValues( aNbElem );
 468
 469     for ( int anId = 0; anId < aNbElem; anId++ )
 470     {
 471       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 472       anArray->SetValue( anId, aSMDSId );
 473     }
 474
 475     aDataSet->GetPointData()->SetScalars( anArray );
 476     anArray->Delete();
 477     myPtsMaskPoints->SetInput( aDataSet );
 478     myPointLabels->SetVisibility( GetVisibility() );
 479   }
 480   else
 481   {
 482     myPointLabels->SetVisibility( false );
 483   }
 484   SetRepresentation(GetRepresentation());
 485   myTimeStamp->Modified();
 486 }
 487
 488
 489 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 490 {
 491   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 492   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 493   if(myIsCellsLabeled){
 494     myCellsNumDataSet->ShallowCopy(aGrid);
 495     vtkDataSet *aDataSet = myCellsNumDataSet;
 496     int aNbElem = aDataSet->GetNumberOfCells();
 497     vtkIntArray *anArray = vtkIntArray::New();
 498     anArray->SetNumberOfValues(aNbElem);
 499     for(int anId = 0; anId < aNbElem; anId++){
 500       int aSMDSId = myVisualObj->GetElemObjId(anId);
 501       anArray->SetValue(anId,aSMDSId);
 502     }
 503     aDataSet->GetCellData()->SetScalars(anArray);
 504     myCellCenters->SetInput(aDataSet);
 505     myCellsLabels->SetVisibility(GetVisibility());
 506   }else{
 507     myCellsLabels->SetVisibility(false);
 508   }
 509   myTimeStamp->Modified();
 510 }
 511
 512
 513 void
 514 SMESH_ActorDef::
 515 SetControlMode(eControl theMode)
 516 {
 517   SetControlMode(theMode,true);
 518 }
 519
 520
 521 void
 522 SMESH_ActorDef::
 523 SetControlMode(eControl theMode,
 524                bool theCheckEntityMode)
 525 {
 526   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 527   if( !mgr )
 528     return;
 529
 530   myControlMode = eNone;
 531   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 532
 533   my1DActor->GetMapper()->SetScalarVisibility(false);
 534   my2DActor->GetMapper()->SetScalarVisibility(false);
 535   my3DActor->GetMapper()->SetScalarVisibility(false);
 536   myScalarBarActor->SetVisibility(false);
 537
 538   bool anIsScalarVisible = theMode > eNone;
 539
 540   if(anIsScalarVisible){
 541     SMESH::Controls::FunctorPtr aFunctor;
 542     switch(theMode){
 543     case eLength:
 544     {
 545       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 546       aControl->SetPrecision( myControlsPrecision );
 547       aFunctor.reset( aControl );
 548       myControlActor = my1DActor;
 549       break;
 550     }
 551     case eLength2D:
 552     {
 553       aFunctor.reset(new SMESH::Controls::Length2D());
 554       myControlActor = my2DActor;
 555       break;
 556     }
 557     case eFreeBorders:
 558       aFunctor.reset(new SMESH::Controls::FreeBorders());
 559       myControlActor = my1DActor;
 560       break;
 561     case eFreeEdges:
 562       aFunctor.reset(new SMESH::Controls::FreeEdges());
 563       myControlActor = my2DActor;
 564       break;
 565     case eMultiConnection:
 566       aFunctor.reset(new SMESH::Controls::MultiConnection());
 567       myControlActor = my1DActor;
 568       break;
 569     case eMultiConnection2D:
 570       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 571       myControlActor = my2DActor;
 572       break;
 573     case eArea:
 574     {
 575       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 576       aControl->SetPrecision( myControlsPrecision );
 577       aFunctor.reset( aControl );
 578       myControlActor = my2DActor;
 579       break;
 580     }
 581     case eTaper:
 582     {
 583       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 584       aControl->SetPrecision( myControlsPrecision );
 585       aFunctor.reset( aControl );
 586       myControlActor = my2DActor;
 587       break;
 588     }
 589     case eAspectRatio:
 590     {
 591       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 592       aControl->SetPrecision( myControlsPrecision );
 593       aFunctor.reset( aControl );
 594       myControlActor = my2DActor;
 595       break;
 596     }
 597     case eAspectRatio3D:
 598     {
 599       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 600       aControl->SetPrecision( myControlsPrecision );
 601       aFunctor.reset( aControl );
 602       myControlActor = my3DActor;
 603       break;
 604     }
 605     case eVolume3D:
 606     {
 607       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 608       aControl->SetPrecision( myControlsPrecision );
 609       aFunctor.reset( aControl );
 610       myControlActor = my3DActor;
 611       break;
 612     }
 613     case eMinimumAngle:
 614     {
 615       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 616       aControl->SetPrecision( myControlsPrecision );
 617       aFunctor.reset( aControl );
 618       myControlActor = my2DActor;
 619       break;
 620     }
 621     case eWarping:
 622     {
 623       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 624       aControl->SetPrecision( myControlsPrecision );
 625       aFunctor.reset( aControl );
 626       myControlActor = my2DActor;
 627       break;
 628     }
 629     case eSkew:
 630     {
 631       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 632       aControl->SetPrecision( myControlsPrecision );
 633       aFunctor.reset( aControl );
 634       myControlActor = my2DActor;
 635       break;
 636     }
 637     default:
 638       return;
 639     }
 640
 641     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 642     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 643     if(aNbCells){
 644       myControlMode = theMode;
 645       switch(myControlMode){
 646       case eFreeEdges:
 647       case eFreeBorders:
 648         my1DExtActor->SetExtControlMode(aFunctor);
 649         break;
 650       case eLength2D:
 651       case eMultiConnection2D:
 652         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 653         break;
 654       default:
 655         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 656       }
 657     }
 658
 659     if(theCheckEntityMode){
 660       if(myControlActor == my1DActor)
 661         SetEntityMode(eEdges);
 662       else if(myControlActor == my2DActor){
 663         switch(myControlMode){
 664         case eLength2D:
 665         case eFreeEdges:
 666         case eMultiConnection2D:
 667           //SetEntityMode(eEdges);
 668           SetEntityMode(eFaces);
 669           break;
 670         default:
 671           SetEntityMode(eFaces);
 672         }
 673       }else if(myControlActor == my3DActor)
 674         SetEntityMode(eVolumes);
 675     }
 676
 677   }else if(theCheckEntityMode){
 678     myEntityMode = eAllEntity;
 679   }
 680
 681   SetRepresentation(GetRepresentation());
 682
 683   myTimeStamp->Modified();
 684   Modified();
 685 }
 686
 687
 688 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 689   SALOME_Actor::AddToRender(theRenderer);
 690
 691   theRenderer->AddActor(myNodeActor);
 692   theRenderer->AddActor(myBaseActor);
 693
 694   theRenderer->AddActor(my3DActor);
 695   theRenderer->AddActor(my2DActor);
 696
 697   theRenderer->AddActor(my1DActor);
 698   theRenderer->AddActor(my1DExtActor);
 699
 700   theRenderer->AddActor(myHighlitableActor);
 701
 702   theRenderer->AddActor2D(myScalarBarActor);
 703
 704   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 705   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 706
 707   theRenderer->AddActor2D(myPointLabels);
 708   theRenderer->AddActor2D(myCellsLabels);
 709 }
 710
 711 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 712   SALOME_Actor::RemoveFromRender(theRenderer);
 713
 714   theRenderer->RemoveActor(myNodeActor);
 715   theRenderer->RemoveActor(myBaseActor);
 716
 717   theRenderer->RemoveActor(myHighlitableActor);
 718
 719   theRenderer->RemoveActor(my1DActor);
 720   theRenderer->RemoveActor(my1DExtActor);
 721
 722   theRenderer->RemoveActor(my2DActor);
 723   theRenderer->RemoveActor(my3DActor);
 724
 725   theRenderer->RemoveActor(myScalarBarActor);
 726   theRenderer->RemoveActor(myPointLabels);
 727   theRenderer->RemoveActor(myCellsLabels);
 728 }
 729
 730
 731 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 732                           const char* theEntry,
 733                           const char* theName,
 734                           int theIsClear)
 735 {
 736   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 737   setIO(anIO);
 738   setName(theName);
 739
 740   myVisualObj = theVisualObj;
 741   myVisualObj->Update(theIsClear);
 742
 743   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 744   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 745
 746   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 747
 748   my1DActor->Init(myVisualObj,myImplicitBoolean);
 749   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 750
 751   my2DActor->Init(myVisualObj,myImplicitBoolean);
 752   my3DActor->Init(myVisualObj,myImplicitBoolean);
 753
 754   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 755   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 756
 757   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 758   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 759
 760   vtkFloatingPointType aFactor, aUnits;
 761   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 762   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 763
 764   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 765   if( !mgr )
 766     return false;
 767
 768   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 769   SetIsShrunkable(true);
 770
 771   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 772
 773   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 774   SetRepresentation(-1);
 775
 776   if(aMode == 0){
 777     SetRepresentation(eEdge);
 778   }else if(aMode == 1){
 779     SetRepresentation(eSurface);
 780   }else if(aMode == 2){
 781     SetRepresentation(ePoint);
 782   }
 783
 784   if(aMode == 3){
 785     SetShrink();
 786   }
 787
 788   myTimeStamp->Modified();
 789   Modified();
 790   return true;
 791 }
 792
 793
 794 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 795   return myNodeActor->GetBounds();
 796 }
 797
 798
 799 vtkDataSet* SMESH_ActorDef::GetInput(){
 800   return GetUnstructuredGrid();
 801 }
 802
 803
 804 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 805   Superclass::SetTransform(theTransform);
 806
 807   myNodeActor->SetTransform(theTransform);
 808   myBaseActor->SetTransform(theTransform);
 809
 810   myHighlitableActor->SetTransform(theTransform);
 811
 812   my1DActor->SetTransform(theTransform);
 813   my1DExtActor->SetTransform(theTransform);
 814
 815   my2DActor->SetTransform(theTransform);
 816   my3DActor->SetTransform(theTransform);
 817
 818   Modified();
 819 }
 820
 821
 822 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 823   vtkLODActor::SetMapper(theMapper);
 824 }
 825
 826
 827 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 828   SALOME_Actor::ShallowCopy(prop);
 829 }
 830
 831
 832 vtkMapper* SMESH_ActorDef::GetMapper(){
 833   return myPickableActor->GetMapper();
 834 }
 835
 836
 837 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 838   return myVisualObj->GetUnstructuredGrid();
 839 }
 840
 841
 842 bool SMESH_ActorDef::IsInfinitive(){
 843   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 844   aDataSet->Update();
 845   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 846     aDataSet->GetNumberOfCells() == 1 &&
 847     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 848   return SALOME_Actor::IsInfinitive();
 849 }
 850
 851
 852 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 853   if ( myIsShrinkable == theShrunkable )
 854     return;
 855   myIsShrinkable = theShrunkable;
 856   Modified();
 857 }
 858
 859 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 860   return myBaseActor->GetShrinkFactor();
 861 }
 862
 863 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 864   myBaseActor->SetShrinkFactor(theValue);
 865
 866   my1DActor->SetShrinkFactor(theValue);
 867   my1DExtActor->SetShrinkFactor(theValue);
 868
 869   my2DActor->SetShrinkFactor(theValue);
 870   my3DActor->SetShrinkFactor(theValue);
 871
 872   Modified();
 873 }
 874
 875 void SMESH_ActorDef::SetShrink(){
 876   if(!myIsShrinkable) return;
 877
 878   myBaseActor->SetShrink();
 879
 880   my1DActor->SetShrink();
 881   my1DExtActor->SetShrink();
 882
 883   my2DActor->SetShrink();
 884   my3DActor->SetShrink();
 885
 886   myIsShrunk = true;
 887   Modified();
 888 }
 889
 890 void SMESH_ActorDef::UnShrink(){
 891   if(!myIsShrunk) return;
 892
 893   myBaseActor->UnShrink();
 894
 895   my1DActor->UnShrink();
 896   my1DExtActor->UnShrink();
 897
 898   my2DActor->UnShrink();
 899   my3DActor->UnShrink();
 900
 901   myIsShrunk = false;
 902   Modified();
 903 }
 904
 905
 906 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 907   return myPickableActor->GetNodeObjId(theVtkID);
 908 }
 909
 910 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 911   return myPickableActor->GetNodeCoord(theObjID);
 912 }
 913
 914
 915 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 916   return myPickableActor->GetElemObjId(theVtkID);
 917 }
 918
 919 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 920   return myPickableActor->GetElemCell(theObjID);
 921 }
 922
 923
 924 void SMESH_ActorDef::SetVisibility(int theMode){
 925   SetVisibility(theMode,true);
 926 }
 927
 928
 929 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 930   SALOME_Actor::SetVisibility(theMode);
 931
 932   myNodeActor->VisibilityOff();
 933   myBaseActor->VisibilityOff();
 934
 935   my1DActor->VisibilityOff();
 936   my1DExtActor->VisibilityOff();
 937
 938   my2DActor->VisibilityOff();
 939   my3DActor->VisibilityOff();
 940
 941   myScalarBarActor->VisibilityOff();
 942   myPointLabels->VisibilityOff();
 943   myCellsLabels->VisibilityOff();
 944
 945   if(GetVisibility()){
 946     if(theIsUpdateRepersentation)
 947       SetRepresentation(GetRepresentation());
 948
 949     if(myControlMode != eNone){
 950       switch(myControlMode){
 951       case eFreeEdges:
 952       case eFreeBorders:
 953         my1DExtActor->VisibilityOn();
 954         break;
 955       case eLength2D:
 956       case eMultiConnection2D:
 957         my1DExtActor->VisibilityOn();
 958       default:
 959         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 960           myScalarBarActor->VisibilityOn();
 961       }
 962     }
 963
 964     if(myRepresentation != ePoint)
 965       myPickableActor->VisibilityOn();
 966     else {
 967       myNodeActor->VisibilityOn();
 968     }
 969
 970     if(myEntityMode & eEdges){
 971       my1DActor->VisibilityOn();
 972     }
 973
 974     if(myEntityMode & eFaces){
 975       my2DActor->VisibilityOn();
 976     }
 977
 978     if(myEntityMode & eVolumes){
 979       my3DActor->VisibilityOn();
 980     }
 981
 982     if(myIsPointsLabeled){
 983       myPointLabels->VisibilityOn();
 984       myNodeActor->VisibilityOn();
 985     }
 986
 987     if(myIsCellsLabeled)
 988       myCellsLabels->VisibilityOn();
 989   }
 990   UpdateHighlight();
 991   Modified();
 992 }
 993
 994
 995 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 996   myEntityState = eAllEntity;
 997
 998   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
 999     myEntityState &= ~eEdges;
1000     theMode &= ~eEdges;
1001   }
1002
1003   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1004     myEntityState &= ~eFaces;
1005     theMode &= ~eFaces;
1006   }
1007
1008   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1009     myEntityState &= ~eVolumes;
1010     theMode &= ~eVolumes;
1011   }
1012
1013   if(!theMode){
1014     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1015       theMode |= eEdges;
1016
1017     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1018       theMode |= eFaces;
1019
1020     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1021       theMode |= eVolumes;
1022   }
1023
1024   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1025
1026   myEntityMode = theMode;
1027   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1028   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1029   aFilter->ClearRegisteredCellsWithType();
1030   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1031
1032   if(myEntityMode & eEdges){
1033     if (MYDEBUG) MESSAGE("EDGES");
1034     aFilter->RegisterCellsWithType(VTK_LINE);
1035     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1036   }
1037
1038   if(myEntityMode & eFaces){
1039     if (MYDEBUG) MESSAGE("FACES");
1040     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1041     aFilter->RegisterCellsWithType(VTK_POLYGON);
1042     aFilter->RegisterCellsWithType(VTK_QUAD);
1043     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1044     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1045   }
1046
1047   if(myEntityMode & eVolumes){
1048     if (MYDEBUG) MESSAGE("VOLUMES");
1049     aFilter->RegisterCellsWithType(VTK_TETRA);
1050     aFilter->RegisterCellsWithType(VTK_VOXEL);
1051     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1052     aFilter->RegisterCellsWithType(VTK_WEDGE);
1053     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1054     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1055     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1056     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1057   }
1058   aFilter->Update();
1059   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1060   SetVisibility(GetVisibility(),false);
1061 }
1062
1063 void SMESH_ActorDef::SetRepresentation(int theMode){
1064   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1065   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1066   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1067   if(theMode < 0){
1068     myRepresentation = eSurface;
1069     if(!aNbFaces && !aNbVolumes && aNbEdges){
1070       myRepresentation = eEdge;
1071     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1072       myRepresentation = ePoint;
1073     }
1074   }else{
1075     switch(theMode){
1076     case eEdge:
1077       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1078       break;
1079     case eSurface:
1080       if(!aNbFaces && !aNbVolumes) return;
1081       break;
1082     }
1083     myRepresentation = theMode;
1084   }
1085
1086   if(!GetUnstructuredGrid()->GetNumberOfCells())
1087     myRepresentation = ePoint;
1088
1089   if(myIsShrunk){
1090     if(myRepresentation == ePoint){
1091       UnShrink();
1092       myIsShrunk = true;
1093     }else{
1094       SetShrink();
1095     }
1096   }
1097
1098   myPickableActor = myBaseActor;
1099   myNodeActor->SetVisibility(false);
1100   vtkProperty *aProp = NULL, *aBackProp = NULL;
1101   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1102   switch(myRepresentation){
1103   case ePoint:
1104     myPickableActor = myNodeActor;
1105     myNodeActor->SetVisibility(true);
1106
1107     aProp = aBackProp = myNodeProp;
1108     aReperesent = SMESH_DeviceActor::ePoint;
1109     break;
1110   case eEdge:
1111     aProp = aBackProp = myEdgeProp;
1112     aReperesent = SMESH_DeviceActor::eInsideframe;
1113     break;
1114   case eSurface:
1115     aProp = mySurfaceProp;
1116     aBackProp = myBackSurfaceProp;
1117     aReperesent = SMESH_DeviceActor::eSurface;
1118     break;
1119   }
1120
1121   my2DActor->SetProperty(aProp);
1122   my2DActor->SetBackfaceProperty(aBackProp);
1123   my2DActor->SetRepresentation(aReperesent);
1124
1125   my3DActor->SetProperty(aProp);
1126   my3DActor->SetBackfaceProperty(aBackProp);
1127   my3DActor->SetRepresentation(aReperesent);
1128
1129   my1DExtActor->SetVisibility(false);
1130
1131   switch(myControlMode){
1132   case eLength:
1133   case eMultiConnection:
1134     aProp = aBackProp = my1DProp;
1135     if(myRepresentation != ePoint)
1136       aReperesent = SMESH_DeviceActor::eInsideframe;
1137     break;
1138   }
1139
1140   my1DActor->SetProperty(aProp);
1141   my1DActor->SetBackfaceProperty(aBackProp);
1142   my1DActor->SetRepresentation(aReperesent);
1143
1144   my1DExtActor->SetRepresentation(aReperesent);
1145
1146   if(myIsPointsVisible)
1147     myPickableActor = myNodeActor;
1148   if(GetPointRepresentation())
1149     myNodeActor->SetVisibility(true);
1150
1151   SetMapper(myPickableActor->GetMapper());
1152
1153   SetVisibility(GetVisibility(),false);
1154
1155   Modified();
1156 }
1157
1158
1159 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1160   if ( myIsPointsVisible == theIsPointsVisible )
1161     return;
1162   myIsPointsVisible = theIsPointsVisible;
1163   SetRepresentation(GetRepresentation());
1164 }
1165
1166 bool SMESH_ActorDef::GetPointRepresentation(){
1167   return myIsPointsVisible || myIsPointsLabeled;
1168 }
1169
1170
1171 void SMESH_ActorDef::UpdateHighlight(){
1172   myHighlitableActor->SetVisibility(false);
1173   myHighlitableActor->SetHighlited(false);
1174
1175   if(myIsHighlighted){
1176     myHighlitableActor->SetProperty(myHighlightProp);
1177   }else if(myIsPreselected){
1178     myHighlitableActor->SetProperty(myPreselectProp);
1179   }
1180
1181   bool anIsVisible = GetVisibility();
1182
1183   if(myIsHighlighted || myIsPreselected){
1184     if(GetUnstructuredGrid()->GetNumberOfCells()){
1185       myHighlitableActor->SetHighlited(anIsVisible);
1186       myHighlitableActor->SetVisibility(anIsVisible);
1187       myHighlitableActor->GetExtractUnstructuredGrid()->
1188         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1189       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1190     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1191       myHighlitableActor->SetHighlited(anIsVisible);
1192       myHighlitableActor->GetExtractUnstructuredGrid()->
1193         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1194       myHighlitableActor->SetVisibility(anIsVisible);
1195       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1196     }
1197   }
1198 }
1199
1200
1201 void SMESH_ActorDef::highlight(bool theHighlight){
1202   if ( myIsHighlighted == theHighlight )
1203     return;
1204   myIsHighlighted = theHighlight;
1205   UpdateHighlight();
1206 }
1207
1208
1209 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1210   if ( myIsPreselected == thePreselect )
1211     return;
1212   myIsPreselected = thePreselect;
1213   UpdateHighlight();
1214 }
1215
1216
1217 // From vtkFollower
1218 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1219 {
1220   if (myPickableActor->GetIsOpaque())
1221     {
1222     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1223     this->Render(ren);
1224     return 1;
1225     }
1226   return 0;
1227 }
1228
1229
1230 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1231 {
1232   if (!myPickableActor->GetIsOpaque())
1233     {
1234     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1235     this->Render(ren);
1236     return 1;
1237     }
1238   return 0;
1239 }
1240
1241
1242 void SMESH_ActorDef::Render(vtkRenderer *ren){
1243   unsigned long aTime = myTimeStamp->GetMTime();
1244   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1245   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1246   if(anObjTime > aTime || aClippingTime > aTime)
1247     Update();
1248 }
1249
1250
1251 void SMESH_ActorDef::Update(){
1252   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1253
1254   if(GetControlMode() != eNone) {
1255     unsigned long aTime = myTimeStamp->GetMTime();
1256     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1257     if (anObjTime > aTime)
1258       SetControlMode(GetControlMode(),false);
1259   }
1260   if(myIsPointsLabeled){
1261     SetPointsLabeled(myIsPointsLabeled);
1262   }
1263   if(myIsCellsLabeled){
1264     SetCellsLabeled(myIsCellsLabeled);
1265   }
1266   SetEntityMode(GetEntityMode());
1267   SetVisibility(GetVisibility());
1268
1269   myTimeStamp->Modified();
1270   Modified();
1271 }
1272
1273
1274 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1275   SALOME_Actor::ReleaseGraphicsResources(renWin);
1276
1277   myPickableActor->ReleaseGraphicsResources(renWin);
1278 }
1279
1280
1281 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1282   vtkFloatingPointType* aColor = theProperty->GetColor();
1283   r = aColor[0];
1284   g = aColor[1];
1285   b = aColor[2];
1286 }
1287
1288
1289 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1290   mySurfaceProp->SetOpacity(theValue);
1291   myBackSurfaceProp->SetOpacity(theValue);
1292   myEdgeProp->SetOpacity(theValue);
1293   myNodeProp->SetOpacity(theValue);
1294
1295   my1DProp->SetOpacity(theValue);
1296 }
1297
1298
1299 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1300   return mySurfaceProp->GetOpacity();
1301 }
1302
1303
1304 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1305   mySurfaceProp->SetColor(r,g,b);
1306   Modified();
1307 }
1308
1309 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1310   ::GetColor(mySurfaceProp,r,g,b);
1311 }
1312
1313 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1314   myBackSurfaceProp->SetColor(r,g,b);
1315   Modified();
1316 }
1317
1318 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1319   ::GetColor(myBackSurfaceProp,r,g,b);
1320 }
1321
1322 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1323   myEdgeProp->SetColor(r,g,b);
1324   my1DProp->SetColor(r,g,b);
1325   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1326   Modified();
1327 }
1328
1329 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1330   ::GetColor(myEdgeProp,r,g,b);
1331 }
1332
1333 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1334   myNodeProp->SetColor(r,g,b);
1335   Modified();
1336 }
1337
1338 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1339   ::GetColor(myNodeProp,r,g,b);
1340 }
1341
1342 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1343   myHighlightProp->SetColor(r,g,b);
1344   Modified();
1345 }
1346
1347 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1348   ::GetColor(myHighlightProp,r,g,b);
1349 }
1350
1351 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1352   myPreselectProp->SetColor(r,g,b);
1353   Modified();
1354 }
1355
1356 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1357   ::GetColor(myPreselectProp,r,g,b);
1358 }
1359
1360
1361 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1362   return myEdgeProp->GetLineWidth();
1363 }
1364
1365
1366 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1367   myEdgeProp->SetLineWidth(theVal);
1368
1369   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1370   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1371
1372   Modified();
1373 }
1374
1375
1376 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1377   myNodeProp->SetPointSize(theVal);
1378   myHighlightProp->SetPointSize(theVal);
1379   myPreselectProp->SetPointSize(theVal);
1380
1381   my1DProp->SetPointSize(theVal + aPointSizeInc);
1382   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1383
1384   Modified();
1385 }
1386
1387 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1388   return myNodeProp->GetPointSize();
1389 }
1390
1391 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1392 {
1393   return myVisualObj->GetElemDimension( theObjId );
1394 }
1395
1396 bool
1397 SMESH_ActorDef::
1398 IsImplicitFunctionUsed() const
1399 {
1400   return myBaseActor->IsImplicitFunctionUsed();
1401 }
1402
1403 void
1404 SMESH_ActorDef::
1405 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1406 {
1407   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1408   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1409
1410   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1411
1412   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1413   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1414
1415   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1416   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1417 }
1418
1419 vtkIdType
1420 SMESH_ActorDef::
1421 AddClippingPlane(vtkPlane* thePlane)
1422 {
1423   if(thePlane){
1424     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1425     myCippingPlaneCont.push_back(thePlane);
1426     if(!IsImplicitFunctionUsed())
1427       SetImplicitFunctionUsed(true);
1428   }
1429   return myCippingPlaneCont.size();
1430 }
1431
1432 void
1433 SMESH_ActorDef::
1434 RemoveAllClippingPlanes()
1435 {
1436   myImplicitBoolean->GetFunction()->RemoveAllItems();
1437   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1438   myCippingPlaneCont.clear();
1439   SetImplicitFunctionUsed(false);
1440 }
1441
1442 vtkIdType
1443 SMESH_ActorDef::
1444 GetNumberOfClippingPlanes()
1445 {
1446   return myCippingPlaneCont.size();
1447 }
1448
1449 vtkPlane*
1450 SMESH_ActorDef::
1451 GetClippingPlane(vtkIdType theID)
1452 {
1453   if(theID >= myCippingPlaneCont.size())
1454     return NULL;
1455   return myCippingPlaneCont[theID].Get();
1456 }
1457
1458
1459 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1460                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1461                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1462 {
1463   vtkFloatingPointType aBounds[6];
1464   theDataSet->GetBounds(aBounds);
1465
1466   //Enlarge bounds in order to avoid conflicts of precision
1467   for(int i = 0; i < 6; i += 2){
1468     static double EPS = 1.0E-3;
1469     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1470     aBounds[i] -= aDelta;
1471     aBounds[i+1] += aDelta;
1472   }
1473
1474   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1475                                {aBounds[1],aBounds[2],aBounds[4]},
1476                                {aBounds[0],aBounds[3],aBounds[4]},
1477                                {aBounds[1],aBounds[3],aBounds[4]},
1478                                {aBounds[0],aBounds[2],aBounds[5]},
1479                                {aBounds[1],aBounds[2],aBounds[5]},
1480                                {aBounds[0],aBounds[3],aBounds[5]},
1481                                {aBounds[1],aBounds[3],aBounds[5]}};
1482
1483   int aMaxId = 0, aMinId = aMaxId;
1484   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1485   theMinBoundPrj = theMaxBoundPrj;
1486   for(int i = 1; i < 8; i++){
1487     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1488     if(theMaxBoundPrj < aTmp){
1489       theMaxBoundPrj = aTmp;
1490       aMaxId = i;
1491     }
1492     if(theMinBoundPrj > aTmp){
1493       theMinBoundPrj = aTmp;
1494       aMinId = i;
1495     }
1496   }
1497   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1498   theMinPnt[0] = aMinPnt[0];
1499   theMinPnt[1] = aMinPnt[1];
1500   theMinPnt[2] = aMinPnt[2];
1501 }
1502
1503
1504 static void DistanceToPosition(vtkDataSet* theDataSet,
1505                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1506 {
1507   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1508   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1509   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1510   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1511   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1512   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1513 }
1514
1515
1516 static void PositionToDistance(vtkDataSet* theDataSet,
1517                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1518 {
1519   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1520   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1521   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1522   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1523 }
1524
1525
1526 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1527 {
1528   thePlane->SetNormal(theDir);
1529   vtkFloatingPointType anOrigin[3];
1530   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1531   thePlane->SetOrigin(anOrigin);
1532 }
1533
1534
1535 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1536 {
1537   thePlane->GetNormal(theDir);
1538
1539   vtkFloatingPointType anOrigin[3];
1540   thePlane->GetOrigin(anOrigin);
1541   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1542 }
1543
1544 void SMESH_ActorDef::UpdateScalarBar()
1545 {
1546   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1547   if( !mgr )
1548     return;
1549
1550   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1551
1552   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1553   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1554
1555   aScalarBarTitleProp->SetFontFamilyToArial();
1556
1557   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1558   {
1559     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1560     if ( f.family() == "Arial" )
1561       aScalarBarTitleProp->SetFontFamilyToArial();
1562     else if ( f.family() == "Courier" )
1563       aScalarBarTitleProp->SetFontFamilyToCourier();
1564     else if ( f.family() == "Times" )
1565       aScalarBarTitleProp->SetFontFamilyToTimes();
1566
1567     if ( f.bold() )
1568       aScalarBarTitleProp->BoldOn();
1569     else
1570       aScalarBarTitleProp->BoldOff();
1571
1572     if ( f.italic() )
1573       aScalarBarTitleProp->ItalicOn();
1574     else
1575      aScalarBarTitleProp->ItalicOff();
1576
1577     if ( f.underline() )
1578       aScalarBarTitleProp->ShadowOn();
1579     else
1580       aScalarBarTitleProp->ShadowOff();
1581   }
1582
1583   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1584   aScalarBarTitleProp->Delete();
1585
1586   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1587
1588   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1589   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1590
1591   aScalarBarLabelProp->SetFontFamilyToArial();
1592   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1593   {
1594     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1595     if( f.family() == "Arial" )
1596       aScalarBarLabelProp->SetFontFamilyToArial();
1597     else if( f.family() == "Courier" )
1598       aScalarBarLabelProp->SetFontFamilyToCourier();
1599     else if( f.family() == "Times" )
1600       aScalarBarLabelProp->SetFontFamilyToTimes();
1601
1602     if ( f.bold() )
1603       aScalarBarLabelProp->BoldOn();
1604     else
1605       aScalarBarLabelProp->BoldOff();
1606
1607     if ( f.italic() )
1608       aScalarBarLabelProp->ItalicOn();
1609     else
1610       aScalarBarLabelProp->ItalicOff();
1611
1612     if( f.underline() )
1613       aScalarBarLabelProp->ShadowOn();
1614     else
1615       aScalarBarLabelProp->ShadowOff();
1616   }
1617
1618   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1619   aScalarBarLabelProp->Delete();
1620
1621   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1622   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1623   if( horiz )
1624     myScalarBarActor->SetOrientationToHorizontal();
1625   else
1626     myScalarBarActor->SetOrientationToVertical();
1627
1628
1629   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1630   if( mgr->hasValue( "SMESH", name + "x" ) )
1631     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1632
1633   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1634   if( mgr->hasValue( "SMESH", name + "y" ) )
1635     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1636   myScalarBarActor->SetPosition( aXVal, aYVal );
1637
1638   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1639   if( mgr->hasValue( "SMESH", name + "width" ) )
1640     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1641   myScalarBarActor->SetWidth( aWVal );
1642
1643   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1644   if( mgr->hasValue( "SMESH", name + "height" ) )
1645     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1646   myScalarBarActor->SetHeight( aHVal );
1647
1648   int anIntVal = 5;
1649   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1650     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1651   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1652
1653   anIntVal = 64;
1654   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1655     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1656   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1657
1658 }