-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://ww
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
// GEOM OBJECT : interactive object for Geometry entities visualization
// File : GEOM_Actor.cxx
// Author : Christophe ATTANASIO
#include "GEOM_ShadingFace.h"
#include "SVTK_Actor.h"
+#include <OCC2VTK_Tools.h>
+
#include <vtkObjectFactory.h>
#include <vtkRenderer.h>
#include <vtkProperty.h>
#include <TopAbs_ShapeEnum.hxx>
#include <TopExp_Explorer.hxx>
-#include <Poly_Triangulation.hxx>
-#include <BRepMesh_IncrementalMesh.hxx>
-#include <Bnd_Box.hxx>
#include <TopoDS.hxx>
#include <BRep_Tool.hxx>
-#include <BRepBndLib.hxx>
-#include <TopTools_ListOfShape.hxx>
-#include <TopoDS_Iterator.hxx>
#include <TopExp.hxx>
#include <vtkPolyDataWriter.h>
// Toggle display mode
setDisplayMode(0); // WIRE FRAME
+ SetVectorMode(0); //
}
{
#ifdef MYDEBUG
MESSAGE ( "GEOM_Actor::SetVisibility = "<<theVisibility <<" myIsSelected="<< myIsSelected
- << " theVisibility="<<theVisibility<<" myIsPreselected="<<myIsPreselected );
+ << " theVisibility="<<theVisibility<<" myIsPreselected="<<myIsPreselected );
#endif
SALOME_Actor::SetVisibility(theVisibility);
return myVectorMode;
}
-static
-void
-MeshShape(const TopoDS_Shape& theShape,
- float& theDeflection,
- bool theIsRelative)
-{
- static Standard_Real RELATIVE_DEFLECTION = 0.0001;
- Standard_Real aDeflection = theDeflection;
-
- if(theDeflection <= 0) { // Compute default theDeflection
- Bnd_Box B;
- BRepBndLib::Add(theShape, B);
- Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
- B.Get(aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
- Standard_Real aDiagonal = (aXmax-aXmin)*(aXmax-aXmin) +
- (aYmax-aYmin)*(aYmax-aYmin) +
- (aZmax-aZmin)*(aZmax-aZmin);
- aDiagonal = sqrt(aDiagonal);
- aDeflection = aDiagonal*RELATIVE_DEFLECTION;
-
- if(theIsRelative)
- theDeflection = RELATIVE_DEFLECTION;
- else
- theDeflection = aDeflection;
- }
-
- BRepMesh_IncrementalMesh aMesh(theShape,aDeflection);
-}
-
void
GEOM_Actor::
SetDeflection(float theDeflection, bool theIsRelative)
myDeflection = theDeflection;
myIsRelative = theIsRelative;
- MeshShape(myShape,myDeflection,myIsRelative);
+ GEOM::MeshShape2(myShape,myDeflection,myIsRelative);
SetModified();
}
TopTools_IndexedDataMapOfShapeListOfShape anEdgeMap;
TopExp::MapShapesAndAncestors(theShape,TopAbs_EDGE,TopAbs_FACE,anEdgeMap);
- SetShape(theShape,anEdgeMap,theIsVector);
+ GEOM::SetShape(theShape,anEdgeMap,theIsVector,
+ myIsolatedEdgeSource.Get(),
+ myOneFaceEdgeSource.Get(),
+ mySharedEdgeSource.Get(),
+ myWireframeFaceSource.Get(),
+ myShadingFaceSource.Get());
isOnlyVertex =
myIsolatedEdgeSource->IsEmpty() &&
myOneFaceEdgeSource->IsEmpty() &&
}
}
-void GEOM_Actor::SetShape (const TopoDS_Shape& theShape,
- const TopTools_IndexedDataMapOfShapeListOfShape& theEdgeMap,
- bool theIsVector)
-{
- if (theShape.ShapeType() == TopAbs_COMPOUND) {
- TopoDS_Iterator anItr(theShape);
- for (; anItr.More(); anItr.Next()) {
- SetShape(anItr.Value(),theEdgeMap,theIsVector);
- }
- }
-
- switch (theShape.ShapeType()) {
- case TopAbs_WIRE: {
- TopExp_Explorer anEdgeExp(theShape,TopAbs_EDGE);
- for (; anEdgeExp.More(); anEdgeExp.Next()){
- const TopoDS_Edge& anEdge = TopoDS::Edge(anEdgeExp.Current());
- if (!BRep_Tool::Degenerated(anEdge))
- myIsolatedEdgeSource->AddEdge(anEdge,theIsVector);
- }
- break;
- }
- case TopAbs_EDGE: {
- const TopoDS_Edge& anEdge = TopoDS::Edge(theShape);
- if (!BRep_Tool::Degenerated(anEdge))
- myIsolatedEdgeSource->AddEdge(anEdge,theIsVector);
- break;
- }
- case TopAbs_VERTEX: {
- break;
- }
- default: {
- TopExp_Explorer aFaceExp (theShape,TopAbs_FACE);
- for(; aFaceExp.More(); aFaceExp.Next()) {
- const TopoDS_Face& aFace = TopoDS::Face(aFaceExp.Current());
- myWireframeFaceSource->AddFace(aFace);
- myShadingFaceSource->AddFace(aFace);
- TopExp_Explorer anEdgeExp(aFaceExp.Current(), TopAbs_EDGE);
- for(; anEdgeExp.More(); anEdgeExp.Next()) {
- const TopoDS_Edge& anEdge = TopoDS::Edge(anEdgeExp.Current());
- if(!BRep_Tool::Degenerated(anEdge)){
- // compute the number of faces
- int aNbOfFaces = theEdgeMap.FindFromKey(anEdge).Extent();
- switch(aNbOfFaces){
- case 0: // isolated edge
- myIsolatedEdgeSource->AddEdge(anEdge,theIsVector);
- break;
- case 1: // edge in only one face
- myOneFaceEdgeSource->AddEdge(anEdge,theIsVector);
- break;
- default: // edge shared by at least two faces
- mySharedEdgeSource->AddEdge(anEdge,theIsVector);
- }
- }
- }
- }
- }
- }
-}
-
// OLD METHODS
void GEOM_Actor::setDeflection(double adef) {
#ifdef MYDEBUG
bool
GEOM_Actor
::PreHighlight(vtkInteractorStyle *theInteractorStyle,
- SVTK_SelectionEvent* theSelectionEvent,
- bool theIsHighlight)
+ SVTK_SelectionEvent* theSelectionEvent,
+ bool theIsHighlight)
{
#ifdef MYDEBUG
MESSAGE ( this<<" GEOM_Actor::PreHighlight (3) theIsHighlight="<<theIsHighlight );
// cout << " nbio = " << nbio << endl;
if( !mySelector->IsSelected( myIO ) ) {
- // printf ("!!!!!!!!!!!!!!!!\n");
- SetPreSelected( true );
+ // printf ("!!!!!!!!!!!!!!!!\n");
+ SetPreSelected( true );
}
}
default:
bool
GEOM_Actor
::Highlight(vtkInteractorStyle *theInteractorStyle,
- SVTK_SelectionEvent* theSelectionEvent,
- bool theIsHighlight)
+ SVTK_SelectionEvent* theSelectionEvent,
+ bool theIsHighlight)
{
// define the selection of object
#ifdef MYDEBUG
else
{
distance = sqrt(
- (pos[0] - this->Position[0])*(pos[0] - this->Position[0]) +
+ (pos[0] - this->Position[0])*(pos[0] - this->Position[0]) +
(pos[1] - this->Position[1])*(pos[1] - this->Position[1]) +
(pos[2] - this->Position[2])*(pos[2] - this->Position[2]));
for (i = 0; i < 3; i++)
- {
+ {
Rz[i] = (pos[i] - this->Position[i])/distance;
- }
+ }
}
vtkMath::Cross(vup,Rz,Rx);
matrix->Delete();
this->Transform->Pop();
}
+
+
