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.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //
  23 //
  24 //  File   : GEOM_AssemblyBuilder.h
  25 //  Author : Christophe ATTANASIO
  26 //  Module : GEOM
  27 //  $Header$
  28
  29 #include "GEOM_OBJECT_defs.hxx"
  30
  31 #include <vtkAssembly.h>
  32 #include <vtkPropAssembly.h>
  33 #include <vtkActorCollection.h>
  34
  35 // Open CASCADE Inlcudes
  36 #include <TopoDS.hxx>
  37 #include <TopoDS_Shape.hxx>
  38
  39 class GEOM_OBJECT_EXPORT GEOM_AssemblyBuilder {
  40
  41  private:
  42
  43   static void InitProperties(vtkProperty* IsoProp,
  44                              vtkProperty* FaceProp,
  45                              vtkProperty* EdgeFProp,
  46                              vtkProperty* EdgeSProp,
  47                              vtkProperty* EdgeIProp,
  48                              vtkProperty* VertexProp,
  49                              vtkProperty* IsoPVProp,
  50                              vtkProperty* EdgePVProp,
  51                              vtkProperty* VertePVProp);
  52
  53   static void MeshShape(const TopoDS_Shape myShape,
  54                         Standard_Real deflection,
  55                         Standard_Boolean forced);
  56
  57
  58  public:
  59
  60
  61   //------------------------------------------------------------------
  62   // WARNING! Poor graphic performance :-(  use BuildActors instead
  63   //------------------------------------------------------------------
  64
  65   static vtkAssembly* BuildAssembly(const TopoDS_Shape& myShape,
  66                                     Standard_Real deflection,
  67                                     Standard_Integer amode,
  68                                     Standard_Boolean forced);
  69
  70   //------------------------------------------------------------------
  71   // Good performance
  72   //------------------------------------------------------------------
  73
  74   static vtkActorCollection* BuildActors(const TopoDS_Shape& myShape,
  75                                          Standard_Real deflection,
  76                                          Standard_Integer amode,
  77                                          Standard_Boolean forced,
  78                                          Standard_Boolean isVector = Standard_False);
  79
  80
  81   //------------------------------------------------------------------
  82   // Change mode - Not implemented !!
  83   //------------------------------------------------------------------
  84
  85   static void SwitchDisplayMode(vtkAssembly* mySALOMEAssembly);
  86   static void SwitchDisplayMode(vtkActorCollection* mySALOMEActors);
  87
  88   //------------------------------------------------------------------
  89   // Erase/Display - Not implemented !!
  90   //------------------------------------------------------------------
  91
  92   static void DisplayErase(vtkAssembly* mySALOMEAssembly);
  93   static void DisplayErase(vtkActorCollection* mySALOMEActors);
  94
  95
  96 };