extrude->SetScaleFactor(1);
extrude->SetExtrusionTypeToNormalExtrusion();
extrude->SetVector(0,0,1);
extrude->Update();
dataToStencil->SetTolerance(0);
extrude->SetScaleFactor(1);
extrude->SetExtrusionTypeToNormalExtrusion();
extrude->SetVector(0,0,1);
extrude->Update();
dataToStencil->SetTolerance(0);