I looked over the Foundation Classes and found that Standard_Persistent class is labeled obsolete. So the question is what is the replacement for it? Is it OCAF?
If you want to store shapes, there's still an option to save them as BREP files (ASCII or binary). Otherwise, there's OCAF whose serialization drivers are highly customizable.
If you want to store shapes, there's still an option to save them as BREP files (ASCII or binary). Otherwise, there's OCAF whose serialization drivers are highly customizable.