HI Everyone, I would like to ask "How to get history of shapes, especially for "TopoDS_Shape"?
In detail, I'm a beginner of OCCT/VTK studies, and I used TopoDS_Shape->IVtkTools_ShapeDataSource->vtkPolyDataMapper->vtkActor this pipeline to render an OCCT source in QVtkOpenglNativeWidget.
I am...