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   myIsFacesOriented = false;
 120
 121   myControlsPrecision = -1;
 122   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 123
 124   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 125     myControlsPrecision = mgr->integerValue( "SMESH", "controls_precision", -1);
 126
 127   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 128   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 129
 130   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 131   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 132
 133   //Definition 2D and 3D divices of the actor
 134   //-----------------------------------------
 135   vtkFloatingPointType anRGB[3] = {1,1,1};
 136   mySurfaceProp = vtkProperty::New();
 137   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 138   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 139
 140   myBackSurfaceProp = vtkProperty::New();
 141   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 142   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 143
 144   my2DActor = SMESH_DeviceActor::New();
 145   my2DActor->SetUserMatrix(aMatrix);
 146   my2DActor->PickableOff();
 147   my2DActor->SetProperty(mySurfaceProp);
 148   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 149   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 150   aFilter = my2DActor->GetExtractUnstructuredGrid();
 151   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 152   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 153   aFilter->RegisterCellsWithType(VTK_POLYGON);
 154   aFilter->RegisterCellsWithType(VTK_QUAD);
 155   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 156   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 157
 158   my3DActor = SMESH_DeviceActor::New();
 159   my3DActor->SetUserMatrix(aMatrix);
 160   my3DActor->PickableOff();
 161   my3DActor->SetProperty(mySurfaceProp);
 162   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 163   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 164   aFilter = my3DActor->GetExtractUnstructuredGrid();
 165   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 166   aFilter->RegisterCellsWithType(VTK_TETRA);
 167   aFilter->RegisterCellsWithType(VTK_VOXEL);
 168   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 169   aFilter->RegisterCellsWithType(VTK_WEDGE);
 170   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 171   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 172   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 173   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 174   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 175
 176   //Definition 1D divice of the actor
 177   //---------------------------------
 178   myEdgeProp = vtkProperty::New();
 179   myEdgeProp->SetAmbient(1.0);
 180   myEdgeProp->SetDiffuse(0.0);
 181   myEdgeProp->SetSpecular(0.0);
 182   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 183   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 184   myEdgeProp->SetLineWidth(aLineWidth);
 185
 186   my1DActor = SMESH_DeviceActor::New();
 187   my1DActor->SetUserMatrix(aMatrix);
 188   my1DActor->PickableOff();
 189   my1DActor->SetHighlited(true);
 190   my1DActor->SetProperty(myEdgeProp);
 191   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 192   aFilter = my1DActor->GetExtractUnstructuredGrid();
 193   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 194   aFilter->RegisterCellsWithType(VTK_LINE);
 195   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 196
 197   my1DProp = vtkProperty::New();
 198   my1DProp->DeepCopy(myEdgeProp);
 199   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 200   my1DProp->SetPointSize(aPointSize);
 201
 202   my1DExtProp = vtkProperty::New();
 203   my1DExtProp->DeepCopy(myEdgeProp);
 204   anRGB[0] = 1 - anRGB[0];
 205   anRGB[1] = 1 - anRGB[1];
 206   anRGB[2] = 1 - anRGB[2];
 207   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 208   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 209   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 210
 211   my1DExtActor = SMESH_DeviceActor::New();
 212   my1DExtActor->SetUserMatrix(aMatrix);
 213   my1DExtActor->PickableOff();
 214   my1DExtActor->SetHighlited(true);
 215   my1DExtActor->SetVisibility(false);
 216   my1DExtActor->SetProperty(my1DExtProp);
 217   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 218   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 219   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 220   aFilter->RegisterCellsWithType(VTK_LINE);
 221   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 222
 223
 224   //Definition 0D divice of the actor
 225   //---------------------------------
 226   myNodeProp = vtkProperty::New();
 227   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 228   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 229   myNodeProp->SetPointSize(aPointSize);
 230
 231   myNodeActor = SMESH_DeviceActor::New();
 232   myNodeActor->SetUserMatrix(aMatrix);
 233   myNodeActor->SetStoreClippingMapping(true);
 234   myNodeActor->PickableOff();
 235   myNodeActor->SetVisibility(false);
 236   myNodeActor->SetProperty(myNodeProp);
 237   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 238   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 239   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 240
 241
 242   //Definition of Pickable and Highlitable engines
 243   //----------------------------------------------
 244
 245   myBaseActor = SMESH_DeviceActor::New();
 246   myBaseActor->SetUserMatrix(aMatrix);
 247   myBaseActor->SetStoreGemetryMapping(true);
 248   myBaseActor->GetProperty()->SetOpacity(0.0);
 249
 250   myPickableActor = myBaseActor;
 251
 252   myHighlightProp = vtkProperty::New();
 253   myHighlightProp->SetAmbient(1.0);
 254   myHighlightProp->SetDiffuse(0.0);
 255   myHighlightProp->SetSpecular(0.0);
 256   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 257   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 258   myHighlightProp->SetPointSize(aPointSize);
 259   myHighlightProp->SetRepresentation(1);
 260
 261   myPreselectProp = vtkProperty::New();
 262   myPreselectProp->SetAmbient(1.0);
 263   myPreselectProp->SetDiffuse(0.0);
 264   myPreselectProp->SetSpecular(0.0);
 265   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 266   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 267   myPreselectProp->SetPointSize(aPointSize);
 268   myPreselectProp->SetRepresentation(1);
 269
 270   myHighlitableActor = SMESH_DeviceActor::New();
 271   myHighlitableActor->SetUserMatrix(aMatrix);
 272   myHighlitableActor->PickableOff();
 273   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 274
 275   myName = "";
 276   myIO = NULL;
 277
 278   myControlMode = eNone;
 279   myControlActor = my2DActor;
 280
 281   //Definition of myScalarBarActor
 282   //------------------------------
 283   myLookupTable = vtkLookupTable::New();
 284   //Fix for Bug PAL5195 - SMESH764:
 285   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 286   myLookupTable->SetHueRange(0.667,0.0);
 287
 288   myScalarBarActor = vtkScalarBarActor::New();
 289   myScalarBarActor->SetVisibility(false);
 290   myScalarBarActor->SetLookupTable(myLookupTable);
 291
 292   //Fix for Bug 13314:
 293   //Incorrect "Min value" in Scalar Bar in Mesh:
 294   //  myScalarBarActor->SetLabelFormat("%.4g");
 295   // changes was commented because of regression bug IPAL 19981
 296
 297   mgr = SUIT_Session::session()->resourceMgr();
 298   if( !mgr )
 299     return;
 300
 301   //Definition of points numbering pipeline
 302   //---------------------------------------
 303   myPointsNumDataSet = vtkUnstructuredGrid::New();
 304
 305   myPtsMaskPoints = vtkMaskPoints::New();
 306   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 307   myPtsMaskPoints->SetOnRatio(1);
 308
 309   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 310   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 311   myPtsSelectVisiblePoints->SelectInvisibleOff();
 312   myPtsSelectVisiblePoints->SetTolerance(0.1);
 313
 314   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 315   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 316   myPtsLabeledDataMapper->SetLabelFormat("%g");
 317   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 318
 319   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 320   aPtsTextProp->SetFontFamilyToTimes();
 321   static int aPointsFontSize = 10;
 322   aPtsTextProp->SetFontSize(aPointsFontSize);
 323   aPtsTextProp->SetBold(1);
 324   aPtsTextProp->SetItalic(0);
 325   aPtsTextProp->SetShadow(0);
 326   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 327   aPtsTextProp->Delete();
 328
 329   myEntityMode = eAllEntity;
 330
 331   myIsPointsLabeled = false;
 332
 333   myPointLabels = vtkActor2D::New();
 334   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 335   myPointLabels->GetProperty()->SetColor(1,1,1);
 336   myPointLabels->SetVisibility(myIsPointsLabeled);
 337
 338
 339   //Definition of cells numbering pipeline
 340   //---------------------------------------
 341   myCellsNumDataSet = vtkUnstructuredGrid::New();
 342
 343   myCellCenters = vtkCellCenters::New();
 344   myCellCenters->SetInput(myCellsNumDataSet);
 345
 346   myClsMaskPoints = vtkMaskPoints::New();
 347   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 348   myClsMaskPoints->SetOnRatio(1);
 349
 350   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 351   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 352   myClsSelectVisiblePoints->SelectInvisibleOff();
 353   myClsSelectVisiblePoints->SetTolerance(0.1);
 354
 355   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 356   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 357   myClsLabeledDataMapper->SetLabelFormat("%g");
 358   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 359
 360   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 361   aClsTextProp->SetFontFamilyToTimes();
 362   static int aCellsFontSize = 12;
 363   aClsTextProp->SetFontSize(aCellsFontSize);
 364   aClsTextProp->SetBold(1);
 365   aClsTextProp->SetItalic(0);
 366   aClsTextProp->SetShadow(0);
 367   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 368   aClsTextProp->Delete();
 369
 370   myIsCellsLabeled = false;
 371
 372   myCellsLabels = vtkActor2D::New();
 373   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 374   myCellsLabels->GetProperty()->SetColor(0,1,0);
 375   myCellsLabels->SetVisibility(myIsCellsLabeled);
 376
 377   // Clipping planes
 378   myImplicitBoolean = vtkImplicitBoolean::New();
 379   myImplicitBoolean->SetOperationTypeToIntersection();
 380 }
 381
 382
 383 SMESH_ActorDef::~SMESH_ActorDef()
 384 {
 385   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 386
 387   myScalarBarActor->Delete();
 388   myLookupTable->Delete();
 389
 390   mySurfaceProp->Delete();
 391   myBackSurfaceProp->Delete();
 392
 393   myEdgeProp->Delete();
 394   myHighlightProp->Delete();
 395   myPreselectProp->Delete();
 396
 397   myNodeProp->Delete();
 398
 399   my1DProp->Delete();
 400   my1DActor->Delete();
 401
 402   my1DExtProp->Delete();
 403   my1DExtActor->Delete();
 404
 405   my2DActor->Delete();
 406   my3DActor->Delete();
 407
 408   myNodeActor->Delete();
 409   myBaseActor->Delete();
 410
 411   myHighlitableActor->Delete();
 412
 413   //Deleting of pints numbering pipeline
 414   //---------------------------------------
 415   myPointsNumDataSet->Delete();
 416
 417   // commented: porting to vtk 5.0
 418   //  myPtsLabeledDataMapper->RemoveAllInputs();
 419   myPtsLabeledDataMapper->Delete();
 420
 421   // commented: porting to vtk 5.0
 422   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 423   myPtsSelectVisiblePoints->Delete();
 424
 425   // commented: porting to vtk 5.0
 426   //  myPtsMaskPoints->UnRegisterAllOutputs();
 427   myPtsMaskPoints->Delete();
 428
 429   myPointLabels->Delete();
 430
 431
 432   //Deleting of cells numbering pipeline
 433   //---------------------------------------
 434   myCellsNumDataSet->Delete();
 435
 436   myClsLabeledDataMapper->RemoveAllInputs();
 437   myClsLabeledDataMapper->Delete();
 438
 439   // commented: porting to vtk 5.0
 440   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 441   myClsSelectVisiblePoints->Delete();
 442
 443   // commented: porting to vtk 5.0
 444   //  myClsMaskPoints->UnRegisterAllOutputs();
 445   myClsMaskPoints->Delete();
 446
 447   // commented: porting to vtk 5.0
 448   //  myCellCenters->UnRegisterAllOutputs();
 449   myCellCenters->Delete();
 450
 451   myCellsLabels->Delete();
 452
 453   myImplicitBoolean->Delete();
 454
 455   myTimeStamp->Delete();
 456 }
 457
 458
 459 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 460 {
 461   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 462   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 463
 464   if ( myIsPointsLabeled )
 465   {
 466     myPointsNumDataSet->ShallowCopy(aGrid);
 467     vtkDataSet *aDataSet = myPointsNumDataSet;
 468
 469     int aNbElem = aDataSet->GetNumberOfPoints();
 470
 471     vtkIntArray *anArray = vtkIntArray::New();
 472     anArray->SetNumberOfValues( aNbElem );
 473
 474     for ( int anId = 0; anId < aNbElem; anId++ )
 475     {
 476       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 477       anArray->SetValue( anId, aSMDSId );
 478     }
 479
 480     aDataSet->GetPointData()->SetScalars( anArray );
 481     anArray->Delete();
 482     myPtsMaskPoints->SetInput( aDataSet );
 483     myPointLabels->SetVisibility( GetVisibility() );
 484   }
 485   else
 486   {
 487     myPointLabels->SetVisibility( false );
 488   }
 489   SetRepresentation(GetRepresentation());
 490   myTimeStamp->Modified();
 491 }
 492
 493
 494 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 495 {
 496   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 497   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 498   if(myIsCellsLabeled){
 499     myCellsNumDataSet->ShallowCopy(aGrid);
 500     vtkDataSet *aDataSet = myCellsNumDataSet;
 501     int aNbElem = aDataSet->GetNumberOfCells();
 502     vtkIntArray *anArray = vtkIntArray::New();
 503     anArray->SetNumberOfValues(aNbElem);
 504     for(int anId = 0; anId < aNbElem; anId++){
 505       int aSMDSId = myVisualObj->GetElemObjId(anId);
 506       anArray->SetValue(anId,aSMDSId);
 507     }
 508     aDataSet->GetCellData()->SetScalars(anArray);
 509     myCellCenters->SetInput(aDataSet);
 510     myCellsLabels->SetVisibility(GetVisibility());
 511   }else{
 512     myCellsLabels->SetVisibility(false);
 513   }
 514   myTimeStamp->Modified();
 515 }
 516
 517
 518 void SMESH_ActorDef::SetFacesOriented(bool theIsFacesOriented)
 519 {
 520   myIsFacesOriented = theIsFacesOriented;
 521
 522   my2DActor->SetFacesOriented(theIsFacesOriented);
 523   my3DActor->SetFacesOriented(theIsFacesOriented);
 524
 525   myTimeStamp->Modified();
 526 }
 527
 528 bool SMESH_ActorDef::GetFacesOriented()
 529 {
 530   return myIsFacesOriented;
 531 }
 532
 533
 534 void
 535 SMESH_ActorDef::
 536 SetControlMode(eControl theMode)
 537 {
 538   SetControlMode(theMode,true);
 539 }
 540
 541
 542 void
 543 SMESH_ActorDef::
 544 SetControlMode(eControl theMode,
 545                bool theCheckEntityMode)
 546 {
 547   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 548   if( !mgr )
 549     return;
 550
 551   myControlMode = eNone;
 552   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 553
 554   my1DActor->GetMapper()->SetScalarVisibility(false);
 555   my2DActor->GetMapper()->SetScalarVisibility(false);
 556   my3DActor->GetMapper()->SetScalarVisibility(false);
 557   myScalarBarActor->SetVisibility(false);
 558
 559   bool anIsScalarVisible = theMode > eNone;
 560
 561   if(anIsScalarVisible){
 562     SMESH::Controls::FunctorPtr aFunctor;
 563     switch(theMode){
 564     case eLength:
 565     {
 566       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 567       aControl->SetPrecision( myControlsPrecision );
 568       aFunctor.reset( aControl );
 569       myControlActor = my1DActor;
 570       break;
 571     }
 572     case eLength2D:
 573     {
 574       aFunctor.reset(new SMESH::Controls::Length2D());
 575       myControlActor = my2DActor;
 576       break;
 577     }
 578     case eFreeBorders:
 579       aFunctor.reset(new SMESH::Controls::FreeBorders());
 580       myControlActor = my1DActor;
 581       break;
 582     case eFreeEdges:
 583       aFunctor.reset(new SMESH::Controls::FreeEdges());
 584       myControlActor = my2DActor;
 585       break;
 586     case eMultiConnection:
 587       aFunctor.reset(new SMESH::Controls::MultiConnection());
 588       myControlActor = my1DActor;
 589       break;
 590     case eMultiConnection2D:
 591       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 592       myControlActor = my2DActor;
 593       break;
 594     case eArea:
 595     {
 596       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 597       aControl->SetPrecision( myControlsPrecision );
 598       aFunctor.reset( aControl );
 599       myControlActor = my2DActor;
 600       break;
 601     }
 602     case eTaper:
 603     {
 604       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 605       aControl->SetPrecision( myControlsPrecision );
 606       aFunctor.reset( aControl );
 607       myControlActor = my2DActor;
 608       break;
 609     }
 610     case eAspectRatio:
 611     {
 612       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 613       aControl->SetPrecision( myControlsPrecision );
 614       aFunctor.reset( aControl );
 615       myControlActor = my2DActor;
 616       break;
 617     }
 618     case eAspectRatio3D:
 619     {
 620       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 621       aControl->SetPrecision( myControlsPrecision );
 622       aFunctor.reset( aControl );
 623       myControlActor = my3DActor;
 624       break;
 625     }
 626     case eVolume3D:
 627     {
 628       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 629       aControl->SetPrecision( myControlsPrecision );
 630       aFunctor.reset( aControl );
 631       myControlActor = my3DActor;
 632       break;
 633     }
 634     case eMinimumAngle:
 635     {
 636       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 637       aControl->SetPrecision( myControlsPrecision );
 638       aFunctor.reset( aControl );
 639       myControlActor = my2DActor;
 640       break;
 641     }
 642     case eWarping:
 643     {
 644       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 645       aControl->SetPrecision( myControlsPrecision );
 646       aFunctor.reset( aControl );
 647       myControlActor = my2DActor;
 648       break;
 649     }
 650     case eSkew:
 651     {
 652       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 653       aControl->SetPrecision( myControlsPrecision );
 654       aFunctor.reset( aControl );
 655       myControlActor = my2DActor;
 656       break;
 657     }
 658     default:
 659       return;
 660     }
 661
 662     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 663     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 664     if(aNbCells){
 665       myControlMode = theMode;
 666       switch(myControlMode){
 667       case eFreeEdges:
 668       case eFreeBorders:
 669         my1DExtActor->SetExtControlMode(aFunctor);
 670         break;
 671       case eLength2D:
 672       case eMultiConnection2D:
 673         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 674         break;
 675       default:
 676         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 677       }
 678     }
 679
 680     if(theCheckEntityMode){
 681       if(myControlActor == my1DActor)
 682         SetEntityMode(eEdges);
 683       else if(myControlActor == my2DActor){
 684         switch(myControlMode){
 685         case eLength2D:
 686         case eFreeEdges:
 687         case eMultiConnection2D:
 688           //SetEntityMode(eEdges);
 689           SetEntityMode(eFaces);
 690           break;
 691         default:
 692           SetEntityMode(eFaces);
 693         }
 694       }else if(myControlActor == my3DActor)
 695         SetEntityMode(eVolumes);
 696     }
 697
 698   }else if(theCheckEntityMode){
 699     myEntityMode = eAllEntity;
 700   }
 701
 702   SetRepresentation(GetRepresentation());
 703
 704   myTimeStamp->Modified();
 705   Modified();
 706 }
 707
 708
 709 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 710   SALOME_Actor::AddToRender(theRenderer);
 711
 712   theRenderer->AddActor(myNodeActor);
 713   theRenderer->AddActor(myBaseActor);
 714
 715   my3DActor->AddToRender(theRenderer);
 716   my2DActor->AddToRender(theRenderer);
 717
 718   theRenderer->AddActor(my1DActor);
 719   theRenderer->AddActor(my1DExtActor);
 720
 721   theRenderer->AddActor(myHighlitableActor);
 722
 723   theRenderer->AddActor2D(myScalarBarActor);
 724
 725   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 726   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 727
 728   theRenderer->AddActor2D(myPointLabels);
 729   theRenderer->AddActor2D(myCellsLabels);
 730 }
 731
 732 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 733   SALOME_Actor::RemoveFromRender(theRenderer);
 734
 735   theRenderer->RemoveActor(myNodeActor);
 736   theRenderer->RemoveActor(myBaseActor);
 737
 738   theRenderer->RemoveActor(myHighlitableActor);
 739
 740   theRenderer->RemoveActor(my1DActor);
 741   theRenderer->RemoveActor(my1DExtActor);
 742
 743   my2DActor->RemoveFromRender(theRenderer);
 744   my3DActor->RemoveFromRender(theRenderer);
 745
 746   theRenderer->RemoveActor(myScalarBarActor);
 747   theRenderer->RemoveActor(myPointLabels);
 748   theRenderer->RemoveActor(myCellsLabels);
 749 }
 750
 751
 752 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 753                           const char* theEntry,
 754                           const char* theName,
 755                           int theIsClear)
 756 {
 757   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 758   setIO(anIO);
 759   setName(theName);
 760
 761   myVisualObj = theVisualObj;
 762   myVisualObj->Update(theIsClear);
 763
 764   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 765   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 766
 767   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 768
 769   my1DActor->Init(myVisualObj,myImplicitBoolean);
 770   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 771
 772   my2DActor->Init(myVisualObj,myImplicitBoolean);
 773   my3DActor->Init(myVisualObj,myImplicitBoolean);
 774
 775   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 776   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 777
 778   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 779   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 780
 781   vtkFloatingPointType aFactor, aUnits;
 782   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 783   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 784
 785   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 786   if( !mgr )
 787     return false;
 788
 789   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 790   SetIsShrunkable(true);
 791
 792   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 75 ) / 100. );
 793
 794   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 795   SetRepresentation(-1);
 796
 797   if(aMode == 0){
 798     SetRepresentation(eEdge);
 799   }else if(aMode == 1){
 800     SetRepresentation(eSurface);
 801   }else if(aMode == 2){
 802     SetRepresentation(ePoint);
 803   }
 804
 805   if(aMode == 3){
 806     SetShrink();
 807   }
 808
 809   myTimeStamp->Modified();
 810   Modified();
 811   return true;
 812 }
 813
 814
 815 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 816   return myNodeActor->GetBounds();
 817 }
 818
 819
 820 vtkDataSet* SMESH_ActorDef::GetInput(){
 821   return GetUnstructuredGrid();
 822 }
 823
 824
 825 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 826   Superclass::SetTransform(theTransform);
 827
 828   myNodeActor->SetTransform(theTransform);
 829   myBaseActor->SetTransform(theTransform);
 830
 831   myHighlitableActor->SetTransform(theTransform);
 832
 833   my1DActor->SetTransform(theTransform);
 834   my1DExtActor->SetTransform(theTransform);
 835
 836   my2DActor->SetTransform(theTransform);
 837   my3DActor->SetTransform(theTransform);
 838
 839   Modified();
 840 }
 841
 842
 843 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 844   vtkLODActor::SetMapper(theMapper);
 845 }
 846
 847
 848 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 849   SALOME_Actor::ShallowCopy(prop);
 850 }
 851
 852
 853 vtkMapper* SMESH_ActorDef::GetMapper(){
 854   return myPickableActor->GetMapper();
 855 }
 856
 857
 858 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 859   return myVisualObj->GetUnstructuredGrid();
 860 }
 861
 862
 863 bool SMESH_ActorDef::IsInfinitive(){
 864   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 865   aDataSet->Update();
 866   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 867     aDataSet->GetNumberOfCells() == 1 &&
 868     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 869   return SALOME_Actor::IsInfinitive();
 870 }
 871
 872
 873 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 874   if ( myIsShrinkable == theShrunkable )
 875     return;
 876   myIsShrinkable = theShrunkable;
 877   Modified();
 878 }
 879
 880 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 881   return myBaseActor->GetShrinkFactor();
 882 }
 883
 884 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 885   myBaseActor->SetShrinkFactor(theValue);
 886
 887   my1DActor->SetShrinkFactor(theValue);
 888   my1DExtActor->SetShrinkFactor(theValue);
 889
 890   my2DActor->SetShrinkFactor(theValue);
 891   my3DActor->SetShrinkFactor(theValue);
 892
 893   Modified();
 894 }
 895
 896 void SMESH_ActorDef::SetShrink(){
 897   if(!myIsShrinkable) return;
 898
 899   myBaseActor->SetShrink();
 900
 901   my1DActor->SetShrink();
 902   my1DExtActor->SetShrink();
 903
 904   my2DActor->SetShrink();
 905   my3DActor->SetShrink();
 906
 907   myIsShrunk = true;
 908   Modified();
 909 }
 910
 911 void SMESH_ActorDef::UnShrink(){
 912   if(!myIsShrunk) return;
 913
 914   myBaseActor->UnShrink();
 915
 916   my1DActor->UnShrink();
 917   my1DExtActor->UnShrink();
 918
 919   my2DActor->UnShrink();
 920   my3DActor->UnShrink();
 921
 922   myIsShrunk = false;
 923   Modified();
 924 }
 925
 926
 927 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 928   return myPickableActor->GetNodeObjId(theVtkID);
 929 }
 930
 931 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 932   return myPickableActor->GetNodeCoord(theObjID);
 933 }
 934
 935
 936 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 937   return myPickableActor->GetElemObjId(theVtkID);
 938 }
 939
 940 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 941   return myPickableActor->GetElemCell(theObjID);
 942 }
 943
 944
 945 void SMESH_ActorDef::SetVisibility(int theMode){
 946   SetVisibility(theMode,true);
 947 }
 948
 949
 950 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 951   SALOME_Actor::SetVisibility(theMode);
 952
 953   myNodeActor->VisibilityOff();
 954   myBaseActor->VisibilityOff();
 955
 956   my1DActor->VisibilityOff();
 957   my1DExtActor->VisibilityOff();
 958
 959   my2DActor->VisibilityOff();
 960   my3DActor->VisibilityOff();
 961
 962   myScalarBarActor->VisibilityOff();
 963   myPointLabels->VisibilityOff();
 964   myCellsLabels->VisibilityOff();
 965
 966   if(GetVisibility()){
 967     if(theIsUpdateRepersentation)
 968       SetRepresentation(GetRepresentation());
 969
 970     if(myControlMode != eNone){
 971       switch(myControlMode){
 972       case eFreeEdges:
 973       case eFreeBorders:
 974         my1DExtActor->VisibilityOn();
 975         break;
 976       case eLength2D:
 977       case eMultiConnection2D:
 978         my1DExtActor->VisibilityOn();
 979       default:
 980         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 981           myScalarBarActor->VisibilityOn();
 982       }
 983     }
 984
 985     if(myRepresentation != ePoint)
 986       myPickableActor->VisibilityOn();
 987     else {
 988       myNodeActor->VisibilityOn();
 989     }
 990
 991     if(myEntityMode & eEdges){
 992       my1DActor->VisibilityOn();
 993     }
 994
 995     if(myEntityMode & eFaces){
 996       my2DActor->VisibilityOn();
 997     }
 998
 999     if(myEntityMode & eVolumes){
1000       my3DActor->VisibilityOn();
1001     }
1002
1003     if(myIsPointsLabeled){
1004       myPointLabels->VisibilityOn();
1005       myNodeActor->VisibilityOn();
1006     }
1007
1008     if(myIsCellsLabeled)
1009       myCellsLabels->VisibilityOn();
1010   }
1011   UpdateHighlight();
1012   Modified();
1013 }
1014
1015
1016 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1017   myEntityState = eAllEntity;
1018
1019   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1020     myEntityState &= ~eEdges;
1021     theMode &= ~eEdges;
1022   }
1023
1024   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1025     myEntityState &= ~eFaces;
1026     theMode &= ~eFaces;
1027   }
1028
1029   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1030     myEntityState &= ~eVolumes;
1031     theMode &= ~eVolumes;
1032   }
1033
1034   if(!theMode){
1035     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1036       theMode |= eEdges;
1037
1038     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1039       theMode |= eFaces;
1040
1041     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1042       theMode |= eVolumes;
1043   }
1044
1045   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1046
1047   myEntityMode = theMode;
1048   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1049   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1050   aFilter->ClearRegisteredCellsWithType();
1051   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1052
1053   if(myEntityMode & eEdges){
1054     if (MYDEBUG) MESSAGE("EDGES");
1055     aFilter->RegisterCellsWithType(VTK_LINE);
1056     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1057   }
1058
1059   if(myEntityMode & eFaces){
1060     if (MYDEBUG) MESSAGE("FACES");
1061     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1062     aFilter->RegisterCellsWithType(VTK_POLYGON);
1063     aFilter->RegisterCellsWithType(VTK_QUAD);
1064     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1065     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1066   }
1067
1068   if(myEntityMode & eVolumes){
1069     if (MYDEBUG) MESSAGE("VOLUMES");
1070     aFilter->RegisterCellsWithType(VTK_TETRA);
1071     aFilter->RegisterCellsWithType(VTK_VOXEL);
1072     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1073     aFilter->RegisterCellsWithType(VTK_WEDGE);
1074     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1075     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1076     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1077     aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
1078     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1079   }
1080   aFilter->Update();
1081   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1082   SetVisibility(GetVisibility(),false);
1083 }
1084
1085 void SMESH_ActorDef::SetRepresentation(int theMode){
1086   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1087   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1088   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1089   if(theMode < 0){
1090     myRepresentation = eSurface;
1091     if(!aNbFaces && !aNbVolumes && aNbEdges){
1092       myRepresentation = eEdge;
1093     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1094       myRepresentation = ePoint;
1095     }
1096   }else{
1097     switch(theMode){
1098     case eEdge:
1099       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1100       break;
1101     case eSurface:
1102       if(!aNbFaces && !aNbVolumes) return;
1103       break;
1104     }
1105     myRepresentation = theMode;
1106   }
1107
1108   if(!GetUnstructuredGrid()->GetNumberOfCells())
1109     myRepresentation = ePoint;
1110
1111   if(myIsShrunk){
1112     if(myRepresentation == ePoint){
1113       UnShrink();
1114       myIsShrunk = true;
1115     }else{
1116       SetShrink();
1117     }
1118   }
1119
1120   myPickableActor = myBaseActor;
1121   myNodeActor->SetVisibility(false);
1122   vtkProperty *aProp = NULL, *aBackProp = NULL;
1123   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1124   switch(myRepresentation){
1125   case ePoint:
1126     myPickableActor = myNodeActor;
1127     myNodeActor->SetVisibility(true);
1128
1129     aProp = aBackProp = myNodeProp;
1130     aReperesent = SMESH_DeviceActor::ePoint;
1131     break;
1132   case eEdge:
1133     aProp = aBackProp = myEdgeProp;
1134     aReperesent = SMESH_DeviceActor::eInsideframe;
1135     break;
1136   case eSurface:
1137     aProp = mySurfaceProp;
1138     aBackProp = myBackSurfaceProp;
1139     aReperesent = SMESH_DeviceActor::eSurface;
1140     break;
1141   }
1142
1143   my2DActor->SetProperty(aProp);
1144   my2DActor->SetBackfaceProperty(aBackProp);
1145   my2DActor->SetRepresentation(aReperesent);
1146
1147   my3DActor->SetProperty(aProp);
1148   my3DActor->SetBackfaceProperty(aBackProp);
1149   my3DActor->SetRepresentation(aReperesent);
1150
1151   my1DExtActor->SetVisibility(false);
1152
1153   switch(myControlMode){
1154   case eLength:
1155   case eMultiConnection:
1156     aProp = aBackProp = my1DProp;
1157     if(myRepresentation != ePoint)
1158       aReperesent = SMESH_DeviceActor::eInsideframe;
1159     break;
1160   }
1161
1162   my1DActor->SetProperty(aProp);
1163   my1DActor->SetBackfaceProperty(aBackProp);
1164   my1DActor->SetRepresentation(aReperesent);
1165
1166   my1DExtActor->SetRepresentation(aReperesent);
1167
1168   if(myIsPointsVisible)
1169     myPickableActor = myNodeActor;
1170   if(GetPointRepresentation())
1171     myNodeActor->SetVisibility(true);
1172
1173   SetMapper(myPickableActor->GetMapper());
1174
1175   SetVisibility(GetVisibility(),false);
1176
1177   Modified();
1178 }
1179
1180
1181 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1182   if ( myIsPointsVisible == theIsPointsVisible )
1183     return;
1184   myIsPointsVisible = theIsPointsVisible;
1185   SetRepresentation(GetRepresentation());
1186 }
1187
1188 bool SMESH_ActorDef::GetPointRepresentation(){
1189   return myIsPointsVisible || myIsPointsLabeled;
1190 }
1191
1192
1193 void SMESH_ActorDef::UpdateHighlight(){
1194   myHighlitableActor->SetVisibility(false);
1195   myHighlitableActor->SetHighlited(false);
1196
1197   if(myIsHighlighted){
1198     myHighlitableActor->SetProperty(myHighlightProp);
1199   }else if(myIsPreselected){
1200     myHighlitableActor->SetProperty(myPreselectProp);
1201   }
1202
1203   bool anIsVisible = GetVisibility();
1204
1205   if(myIsHighlighted || myIsPreselected){
1206     if(GetUnstructuredGrid()->GetNumberOfCells()){
1207       myHighlitableActor->SetHighlited(anIsVisible);
1208       myHighlitableActor->SetVisibility(anIsVisible);
1209       myHighlitableActor->GetExtractUnstructuredGrid()->
1210         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1211       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1212     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1213       myHighlitableActor->SetHighlited(anIsVisible);
1214       myHighlitableActor->GetExtractUnstructuredGrid()->
1215         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1216       myHighlitableActor->SetVisibility(anIsVisible);
1217       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1218     }
1219   }
1220 }
1221
1222
1223 void SMESH_ActorDef::highlight(bool theHighlight){
1224   if ( myIsHighlighted == theHighlight )
1225     return;
1226   myIsHighlighted = theHighlight;
1227   UpdateHighlight();
1228 }
1229
1230
1231 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1232   if ( myIsPreselected == thePreselect )
1233     return;
1234   myIsPreselected = thePreselect;
1235   UpdateHighlight();
1236 }
1237
1238
1239 // From vtkFollower
1240 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1241 {
1242   if (myPickableActor->GetIsOpaque())
1243     {
1244     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1245     this->Render(ren);
1246     return 1;
1247     }
1248   return 0;
1249 }
1250
1251
1252 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1253 {
1254   if (!myPickableActor->GetIsOpaque())
1255     {
1256     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1257     this->Render(ren);
1258     return 1;
1259     }
1260   return 0;
1261 }
1262
1263
1264 void SMESH_ActorDef::Render(vtkRenderer *ren){
1265   unsigned long aTime = myTimeStamp->GetMTime();
1266   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1267   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1268   if(anObjTime > aTime || aClippingTime > aTime)
1269     Update();
1270 }
1271
1272
1273 void SMESH_ActorDef::Update(){
1274   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1275
1276   if(GetControlMode() != eNone) {
1277     unsigned long aTime = myTimeStamp->GetMTime();
1278     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1279     if (anObjTime > aTime)
1280       SetControlMode(GetControlMode(),false);
1281   }
1282   if(myIsPointsLabeled){
1283     SetPointsLabeled(myIsPointsLabeled);
1284   }
1285   if(myIsCellsLabeled){
1286     SetCellsLabeled(myIsCellsLabeled);
1287   }
1288   if(myIsFacesOriented){
1289     SetFacesOriented(myIsFacesOriented);
1290   }
1291   SetEntityMode(GetEntityMode());
1292   SetVisibility(GetVisibility());
1293
1294   myTimeStamp->Modified();
1295   Modified();
1296 }
1297
1298
1299 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1300   SALOME_Actor::ReleaseGraphicsResources(renWin);
1301
1302   myPickableActor->ReleaseGraphicsResources(renWin);
1303 }
1304
1305
1306 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1307   vtkFloatingPointType* aColor = theProperty->GetColor();
1308   r = aColor[0];
1309   g = aColor[1];
1310   b = aColor[2];
1311 }
1312
1313
1314 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1315   mySurfaceProp->SetOpacity(theValue);
1316   myBackSurfaceProp->SetOpacity(theValue);
1317   myEdgeProp->SetOpacity(theValue);
1318   myNodeProp->SetOpacity(theValue);
1319
1320   my1DProp->SetOpacity(theValue);
1321 }
1322
1323
1324 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1325   return mySurfaceProp->GetOpacity();
1326 }
1327
1328
1329 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1330   mySurfaceProp->SetColor(r,g,b);
1331   Modified();
1332 }
1333
1334 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1335   ::GetColor(mySurfaceProp,r,g,b);
1336 }
1337
1338 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1339   myBackSurfaceProp->SetColor(r,g,b);
1340   Modified();
1341 }
1342
1343 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1344   ::GetColor(myBackSurfaceProp,r,g,b);
1345 }
1346
1347 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1348   myEdgeProp->SetColor(r,g,b);
1349   my1DProp->SetColor(r,g,b);
1350   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1351   Modified();
1352 }
1353
1354 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1355   ::GetColor(myEdgeProp,r,g,b);
1356 }
1357
1358 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1359   myNodeProp->SetColor(r,g,b);
1360   Modified();
1361 }
1362
1363 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1364   ::GetColor(myNodeProp,r,g,b);
1365 }
1366
1367 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1368   myHighlightProp->SetColor(r,g,b);
1369   Modified();
1370 }
1371
1372 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1373   ::GetColor(myHighlightProp,r,g,b);
1374 }
1375
1376 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1377   myPreselectProp->SetColor(r,g,b);
1378   Modified();
1379 }
1380
1381 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1382   ::GetColor(myPreselectProp,r,g,b);
1383 }
1384
1385
1386 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1387   return myEdgeProp->GetLineWidth();
1388 }
1389
1390
1391 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1392   myEdgeProp->SetLineWidth(theVal);
1393
1394   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1395   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1396
1397   Modified();
1398 }
1399
1400
1401 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1402   myNodeProp->SetPointSize(theVal);
1403   myHighlightProp->SetPointSize(theVal);
1404   myPreselectProp->SetPointSize(theVal);
1405
1406   my1DProp->SetPointSize(theVal + aPointSizeInc);
1407   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1408
1409   Modified();
1410 }
1411
1412 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1413   return myNodeProp->GetPointSize();
1414 }
1415
1416 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1417 {
1418   return myVisualObj->GetElemDimension( theObjId );
1419 }
1420
1421 bool
1422 SMESH_ActorDef::
1423 IsImplicitFunctionUsed() const
1424 {
1425   return myBaseActor->IsImplicitFunctionUsed();
1426 }
1427
1428 void
1429 SMESH_ActorDef::
1430 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1431 {
1432   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1433   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1434
1435   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1436
1437   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1438   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1439
1440   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1441   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1442 }
1443
1444 vtkIdType
1445 SMESH_ActorDef::
1446 AddClippingPlane(vtkPlane* thePlane)
1447 {
1448   if(thePlane){
1449     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1450     myCippingPlaneCont.push_back(thePlane);
1451     if(!IsImplicitFunctionUsed())
1452       SetImplicitFunctionUsed(true);
1453   }
1454   return myCippingPlaneCont.size();
1455 }
1456
1457 void
1458 SMESH_ActorDef::
1459 RemoveAllClippingPlanes()
1460 {
1461   myImplicitBoolean->GetFunction()->RemoveAllItems();
1462   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1463   myCippingPlaneCont.clear();
1464   SetImplicitFunctionUsed(false);
1465 }
1466
1467 vtkIdType
1468 SMESH_ActorDef::
1469 GetNumberOfClippingPlanes()
1470 {
1471   return myCippingPlaneCont.size();
1472 }
1473
1474 vtkPlane*
1475 SMESH_ActorDef::
1476 GetClippingPlane(vtkIdType theID)
1477 {
1478   if(theID >= myCippingPlaneCont.size())
1479     return NULL;
1480   return myCippingPlaneCont[theID].Get();
1481 }
1482
1483
1484 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1485                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1486                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1487 {
1488   vtkFloatingPointType aBounds[6];
1489   theDataSet->GetBounds(aBounds);
1490
1491   //Enlarge bounds in order to avoid conflicts of precision
1492   for(int i = 0; i < 6; i += 2){
1493     static double EPS = 1.0E-3;
1494     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1495     aBounds[i] -= aDelta;
1496     aBounds[i+1] += aDelta;
1497   }
1498
1499   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1500                                {aBounds[1],aBounds[2],aBounds[4]},
1501                                {aBounds[0],aBounds[3],aBounds[4]},
1502                                {aBounds[1],aBounds[3],aBounds[4]},
1503                                {aBounds[0],aBounds[2],aBounds[5]},
1504                                {aBounds[1],aBounds[2],aBounds[5]},
1505                                {aBounds[0],aBounds[3],aBounds[5]},
1506                                {aBounds[1],aBounds[3],aBounds[5]}};
1507
1508   int aMaxId = 0, aMinId = aMaxId;
1509   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1510   theMinBoundPrj = theMaxBoundPrj;
1511   for(int i = 1; i < 8; i++){
1512     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1513     if(theMaxBoundPrj < aTmp){
1514       theMaxBoundPrj = aTmp;
1515       aMaxId = i;
1516     }
1517     if(theMinBoundPrj > aTmp){
1518       theMinBoundPrj = aTmp;
1519       aMinId = i;
1520     }
1521   }
1522   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1523   theMinPnt[0] = aMinPnt[0];
1524   theMinPnt[1] = aMinPnt[1];
1525   theMinPnt[2] = aMinPnt[2];
1526 }
1527
1528
1529 static void DistanceToPosition(vtkDataSet* theDataSet,
1530                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1531 {
1532   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1533   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1534   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1535   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1536   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1537   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1538 }
1539
1540
1541 static void PositionToDistance(vtkDataSet* theDataSet,
1542                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1543 {
1544   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1545   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1546   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1547   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1548 }
1549
1550
1551 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1552 {
1553   thePlane->SetNormal(theDir);
1554   vtkFloatingPointType anOrigin[3];
1555   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1556   thePlane->SetOrigin(anOrigin);
1557 }
1558
1559
1560 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1561 {
1562   thePlane->GetNormal(theDir);
1563
1564   vtkFloatingPointType anOrigin[3];
1565   thePlane->GetOrigin(anOrigin);
1566   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1567 }
1568
1569 void SMESH_ActorDef::UpdateScalarBar()
1570 {
1571   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1572   if( !mgr )
1573     return;
1574
1575   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1576
1577   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1578   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1579
1580   aScalarBarTitleProp->SetFontFamilyToArial();
1581
1582   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1583   {
1584     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1585     if ( f.family() == "Arial" )
1586       aScalarBarTitleProp->SetFontFamilyToArial();
1587     else if ( f.family() == "Courier" )
1588       aScalarBarTitleProp->SetFontFamilyToCourier();
1589     else if ( f.family() == "Times" )
1590       aScalarBarTitleProp->SetFontFamilyToTimes();
1591
1592     if ( f.bold() )
1593       aScalarBarTitleProp->BoldOn();
1594     else
1595       aScalarBarTitleProp->BoldOff();
1596
1597     if ( f.italic() )
1598       aScalarBarTitleProp->ItalicOn();
1599     else
1600      aScalarBarTitleProp->ItalicOff();
1601
1602     if ( f.underline() )
1603       aScalarBarTitleProp->ShadowOn();
1604     else
1605       aScalarBarTitleProp->ShadowOff();
1606   }
1607
1608   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1609   aScalarBarTitleProp->Delete();
1610
1611   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1612
1613   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1614   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1615
1616   aScalarBarLabelProp->SetFontFamilyToArial();
1617   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1618   {
1619     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1620     if( f.family() == "Arial" )
1621       aScalarBarLabelProp->SetFontFamilyToArial();
1622     else if( f.family() == "Courier" )
1623       aScalarBarLabelProp->SetFontFamilyToCourier();
1624     else if( f.family() == "Times" )
1625       aScalarBarLabelProp->SetFontFamilyToTimes();
1626
1627     if ( f.bold() )
1628       aScalarBarLabelProp->BoldOn();
1629     else
1630       aScalarBarLabelProp->BoldOff();
1631
1632     if ( f.italic() )
1633       aScalarBarLabelProp->ItalicOn();
1634     else
1635       aScalarBarLabelProp->ItalicOff();
1636
1637     if( f.underline() )
1638       aScalarBarLabelProp->ShadowOn();
1639     else
1640       aScalarBarLabelProp->ShadowOff();
1641   }
1642
1643   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1644   aScalarBarLabelProp->Delete();
1645
1646   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1647   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1648   if( horiz )
1649     myScalarBarActor->SetOrientationToHorizontal();
1650   else
1651     myScalarBarActor->SetOrientationToVertical();
1652
1653
1654   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1655   if( mgr->hasValue( "SMESH", name + "x" ) )
1656     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1657
1658   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1659   if( mgr->hasValue( "SMESH", name + "y" ) )
1660     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1661   myScalarBarActor->SetPosition( aXVal, aYVal );
1662
1663   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1664   if( mgr->hasValue( "SMESH", name + "width" ) )
1665     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1666   myScalarBarActor->SetWidth( aWVal );
1667
1668   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1669   if( mgr->hasValue( "SMESH", name + "height" ) )
1670     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1671   myScalarBarActor->SetHeight( aHVal );
1672
1673   int anIntVal = 5;
1674   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1675     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1676   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1677
1678   anIntVal = 64;
1679   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1680     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1681   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1682
1683 }