-// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2011 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
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// 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://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// GEOM OBJECT : interactive object for Geometry entities visualization
#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>
#endif
GEOM_Actor::GEOM_Actor():
+ isOnlyVertex(false),
+
+ myDeflection(-1),
+ myIsForced(false),
+
// myDisplayMode(eWireframe),
myIsSelected(false),
myVectorMode(false),
+
myVertexActor(GEOM_DeviceActor::New(),true),
myVertexSource(GEOM_VertexSource::New(),true),
myHighlightProp(vtkProperty::New()),
myPreHighlightProp(vtkProperty::New()),
- myShadingFaceProp(vtkProperty::New()),
- isOnlyVertex(false)
+ myShadingFaceProp(vtkProperty::New())
{
#ifdef MYDEBUG
MESSAGE (this<< " GEOM_Actor::GEOM_Actor");
// Toggle display mode
setDisplayMode(0); // WIRE FRAME
+ SetVectorMode(0); //
}
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)
+SetDeflection(float theDeflection)
{
+ if( myDeflection == theDeflection )
+ return;
+
myDeflection = theDeflection;
- myIsRelative = theIsRelative;
-
- MeshShape(myShape,myDeflection,myIsRelative);
+ GEOM::MeshShape(myShape,myDeflection);
+
SetModified();
-}
+}
void GEOM_Actor::SetShape (const TopoDS_Shape& theShape,
float theDeflection,
- bool theIsRelative,
- bool theIsVector)
+ bool theIsVector)
{
myShape = theShape;
const TopoDS_Vertex& aVertex = TopoDS::Vertex(aVertexExp.Current());
myVertexSource->AddVertex(aVertex);
}
- SetDeflection(theDeflection, theIsRelative);
+
+ SetDeflection(theDeflection);
// look if edges are free or shared
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
MESSAGE ( "GEOM_Actor::setDeflection" );
#endif
- SetDeflection((float)adef,GetIsRelative());
+ SetDeflection((float)adef);
}
GEOM_Actor *f = GEOM_Actor::SafeDownCast(prop);
if ( f != NULL )
{
- this->SetShape(f->getTopo(),f->GetDeflection(),f->GetIsRelative());
+ this->SetShape(f->getTopo(),f->GetDeflection());
}
// Now do superclass
switch(aSelectionMode){
case ActorSelection :
{
- // cout << "=============== " << myIO->getEntry() << endl;
- int nbio = mySelector->IObjectCount();
- // cout << " nbio = " << nbio << endl;
+// cout << "=============== " << myIO->getEntry() << endl;
+// int nbio = mySelector->IObjectCount();
+// cout << " nbio = " << nbio << endl;
if( !mySelector->IsSelected( myIO ) ) {
// printf ("!!!!!!!!!!!!!!!!\n");
matrix->Delete();
this->Transform->Pop();
}
+
+
