+// vtkPolyDataBooleanFilter is not a vtk filter (this one yes: vtkBooleanOperationPolyDataFilter )
+// https://github.com/zippy84/vtkbool
+ // vtkPolyDataBooleanFilter is a local code creaVtk lib
+ vtkPolyDataBooleanFilter *booleanOperation = vtkPolyDataBooleanFilter::New();
+
+ booleanOperation->SetInputData(0, triangle1->GetOutput() );
+ booleanOperation->SetInputData(1, triangle2->GetOutput() );
+
+// booleanOperation->SetInputData(0, bbGetInputIn1() );
+// booleanOperation->SetInputData(1, bbGetInputIn2() );
+
+ if (bbGetInputOperation()==0 )
+ {
+ booleanOperation->SetOperModeToUnion();
+ }
+ if (bbGetInputOperation()==1 )
+ {
+ booleanOperation->SetOperModeToIntersection();
+ }
+ if (bbGetInputOperation()==2 )
+ {
+ booleanOperation->SetOperModeToDifference();
+ }
+
+/*