src/OBJECT/VISU_MeshAct.cxx

   1 //  VISU OBJECT : interactive object for VISU entities implementation
   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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : VISU_MeshAct.cxx
  25 //  Author : Laurent CORNABE with the help of Nicolas REJNERI
  26 //  Module : VISU
  27 //  $Header$
  28
  29 #include "VISU_MeshAct.h"
  30 #include "SALOME_PassThroughFilter.h"
  31
  32 #include <vtkFeatureEdges.h>
  33 #include <vtkDataSetMapper.h>
  34 #include <vtkDataSet.h>
  35
  36 vtkStandardNewMacro(VISU_MeshAct);
  37
  38 VISU_MeshAct::VISU_MeshAct(){
  39   mySurfaceActor = VISU_Actor::New();
  40   mySurfaceActor->SetParent(this);
  41   mySurfaceActor->GetProperty()->FrontfaceCullingOff();
  42   mySurfaceActor->GetProperty()->BackfaceCullingOff();
  43   mySurfaceActor->SetRepresentation(2); //SURFACE
  44
  45   myEdgeActor = VISU_Actor::New();
  46   myEdgeActor->SetParent(this);
  47   myEdgeActor->PickableOff();
  48   myEdgeActor->GetProperty()->FrontfaceCullingOff();
  49   myEdgeActor->GetProperty()->BackfaceCullingOff();
  50   myEdgeActor->SetRepresentation(1); //WIREFRAME
  51
  52   myNodeActor = VISU_Actor::New();
  53   myNodeActor->SetParent(this);
  54   myNodeActor->PickableOff();
  55   myNodeActor->GetProperty()->SetPointSize(SALOME_POINT_SIZE);
  56   myNodeActor->GetProperty()->FrontfaceCullingOff();
  57   myNodeActor->GetProperty()->BackfaceCullingOff();
  58   myNodeActor->SetRepresentation(0); //POINT
  59
  60   SetRepresentation(2); //SURFACE
  61 }
  62
  63 VISU_MeshAct::~VISU_MeshAct(){
  64   mySurfaceActor->Delete();
  65   myEdgeActor->Delete();
  66   myNodeActor->Delete();
  67 }
  68
  69 void VISU_MeshAct::setIO(const Handle(SALOME_InteractiveObject)& theIO){
  70   mySurfaceActor->setIO(theIO);
  71   myEdgeActor->setIO(theIO);
  72   myNodeActor->setIO(theIO);
  73 }
  74
  75 void VISU_MeshAct::SetPrs3d(VISU::Prs3d_i* thePrs3d){
  76   if(thePrs3d){
  77     VISU_Actor::SetPrs3d(thePrs3d);
  78     mySurfaceActor->SetPrs3d(thePrs3d);
  79     myEdgeActor->SetPrs3d(thePrs3d);
  80     myNodeActor->SetPrs3d(thePrs3d);
  81   }
  82 }
  83
  84 void VISU_MeshAct::AddToRender(vtkRenderer* theRenderer){
  85   theRenderer->AddActor(mySurfaceActor);
  86   theRenderer->AddActor(myEdgeActor);
  87   theRenderer->AddActor(myNodeActor);
  88 }
  89
  90 void VISU_MeshAct::RemoveFromRender(vtkRenderer* theRenderer){
  91   theRenderer->RemoveActor(mySurfaceActor);
  92   theRenderer->RemoveActor(myEdgeActor);
  93   theRenderer->RemoveActor(myNodeActor);
  94 }
  95
  96 void VISU_MeshAct::SetPipeLine(VISU_PipeLine* thePipeLine) throw(std::runtime_error&){
  97   VISU_Actor::SetPipeLine(thePipeLine);
  98   mySurfaceActor->SetPipeLine(thePipeLine);
  99   myEdgeActor->SetPipeLine(thePipeLine);
 100   myNodeActor->SetPipeLine(thePipeLine);
 101 }
 102
 103 void VISU_MeshAct::SetTransform(SALOME_Transform* theTransform){
 104   mySurfaceActor->SetTransform(theTransform);
 105   myEdgeActor->SetTransform(theTransform);
 106   myNodeActor->SetTransform(theTransform);
 107 }
 108
 109 void VISU_MeshAct::SetShrinkable(bool theIsShrinkable){
 110   VISU_Actor::SetShrinkable(theIsShrinkable);
 111   mySurfaceActor->SetShrinkable(theIsShrinkable);
 112   myEdgeActor->SetShrinkable(theIsShrinkable);
 113   myNodeActor->SetShrinkable(theIsShrinkable);
 114 }
 115
 116 vtkProperty* VISU_MeshAct::GetProperty(){
 117   mySurfaceActor->GetProperty();
 118 }
 119
 120 void VISU_MeshAct::SetProperty(vtkProperty* theProperty){
 121   mySurfaceActor->SetProperty(theProperty);
 122 }
 123
 124 vtkProperty* VISU_MeshAct::GetEdgeProperty(){
 125   myEdgeActor->GetProperty();
 126 }
 127
 128 void VISU_MeshAct::SetEdgeProperty(vtkProperty* theProperty){
 129   myEdgeActor->SetProperty(theProperty);
 130 }
 131
 132 vtkProperty* VISU_MeshAct::GetNodeProperty(){
 133   myNodeActor->GetProperty();
 134 }
 135
 136 void VISU_MeshAct::SetNodeProperty(vtkProperty* theProperty){
 137   myNodeActor->SetProperty(theProperty);
 138 }
 139
 140 void VISU_MeshAct::SetLineWidth(float theLineWidth){
 141   GetEdgeProperty()->SetLineWidth(theLineWidth);
 142 }
 143
 144 float VISU_MeshAct::GetLineWidth(){
 145   return GetEdgeProperty()->GetLineWidth();
 146 }
 147
 148 void VISU_MeshAct::SetShrink(float theFactor){
 149   VISU_Actor::SetShrink(theFactor);
 150   mySurfaceActor->SetShrink(theFactor);
 151   myEdgeActor->SetShrink(theFactor);
 152   SetRepresentation(GetRepresentation());
 153 }
 154
 155 void VISU_MeshAct::UnShrink(){
 156   VISU_Actor::UnShrink();
 157   mySurfaceActor->UnShrink();
 158   myEdgeActor->UnShrink();
 159   SetRepresentation(GetRepresentation());
 160 }
 161
 162 void VISU_MeshAct::SetRepresentation(int theMode){
 163   SALOME_Actor::SetRepresentation(theMode);
 164   mySurfaceActor->VisibilityOff();
 165   myEdgeActor->VisibilityOff();
 166   myNodeActor->VisibilityOff();
 167   switch(theMode){
 168   case 0: //POINTS
 169     myNodeActor->VisibilityOn();
 170     break;
 171   case 1: //WIREFRAME
 172     myEdgeActor->VisibilityOn();
 173     myEdgeActor->SetRepresentation(1);
 174     break;
 175   case 2: //SURFACE
 176     mySurfaceActor->VisibilityOn();
 177     break;
 178   case 3: //INSIDEFRAME
 179     myEdgeActor->VisibilityOn();
 180     myEdgeActor->SetRepresentation(3);
 181     break;
 182   case 4: //SURFACEFRAME
 183     myEdgeActor->VisibilityOn();
 184     myEdgeActor->SetRepresentation(1);
 185     mySurfaceActor->VisibilityOn();
 186     break;
 187   }
 188 }
 189
 190 void VISU_MeshAct::SetVisibility(int theMode){
 191   VISU_Actor::SetVisibility(theMode);
 192   if(GetVisibility())
 193     SetRepresentation(GetRepresentation());
 194   else{
 195     myNodeActor->VisibilityOff();
 196     myEdgeActor->VisibilityOff();
 197     mySurfaceActor->VisibilityOff();
 198   }
 199 }