src/OBJECT/GEOM_AssemblyBuilder.h

   1 //  GEOM OBJECT : interactive object for Geometry entities 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : GEOM_AssemblyBuilder.h
  25 //  Author : Christophe ATTANASIO
  26 //  Module : GEOM
  27 //  $Header$
  28
  29 #include <vtkAssembly.h>
  30 #include <vtkPropAssembly.h>
  31 #include <vtkActorCollection.h>
  32
  33 // Open CASCADE Inlcudes
  34 #include <TopoDS.hxx>
  35 #include <TopoDS_Shape.hxx>
  36
  37 class GEOM_AssemblyBuilder {
  38
  39  private:
  40
  41   static void InitProperties(vtkProperty* IsoProp,
  42                              vtkProperty* FaceProp,
  43                              vtkProperty* EdgeFProp,
  44                              vtkProperty* EdgeSProp,
  45                              vtkProperty* EdgeIProp,
  46                              vtkProperty* VertexProp,
  47                              vtkProperty* IsoPVProp,
  48                              vtkProperty* EdgePVProp,
  49                              vtkProperty* VertePVProp);
  50
  51   static void MeshShape(const TopoDS_Shape myShape,
  52                         Standard_Real deflection,
  53                         Standard_Boolean forced);
  54
  55
  56  public:
  57
  58
  59   //------------------------------------------------------------------
  60   // WARNING! Poor graphic performance :-(  use BuildActors instead
  61   //------------------------------------------------------------------
  62
  63   static vtkAssembly* BuildAssembly(const TopoDS_Shape& myShape,
  64                                     Standard_Real deflection,
  65                                     Standard_Integer amode,
  66                                     Standard_Boolean forced);
  67
  68   //------------------------------------------------------------------
  69   // Good performance
  70   //------------------------------------------------------------------
  71
  72   static vtkActorCollection* BuildActors(const TopoDS_Shape& myShape,
  73                                          Standard_Real deflection,
  74                                          Standard_Integer amode,
  75                                          Standard_Boolean forced);
  76
  77
  78   //------------------------------------------------------------------
  79   // Change mode - Not implemented !!
  80   //------------------------------------------------------------------
  81
  82   static void SwitchDisplayMode(vtkAssembly* mySALOMEAssembly);
  83   static void SwitchDisplayMode(vtkActorCollection* mySALOMEActors);
  84
  85   //------------------------------------------------------------------
  86   // Erase/Display - Not implemented !!
  87   //------------------------------------------------------------------
  88
  89   static void DisplayErase(vtkAssembly* mySALOMEAssembly);
  90   static void DisplayErase(vtkActorCollection* mySALOMEActors);
  91
  92
  93 };