Keith Sloan

What I would like to implement is support for export of surfaces and lines from FreeCAD to OpenSCAD scad. The Alternate_OpenSCAD importer https://github.com/KeithSloan/OpenSCAD_Alt_Import, has despite the name support for export....

Trouble is there are a number of curve, surface creating work benches and it would take a lot of effort to extract the essence of all. Here are some examples...

As Adrian stated its degrees. Source (https://github.com/FreeCAD/FreeCAD/blob/main/src/Mod/Part/App/BSplineCurvePyImp.cpp) has ``` PyObject* BSplineCurvePy::buildFromPolesMultsKnots(PyObject *args, PyObject *keywds) { static const std::array kwlist{"poles", "mults", "knots", "periodic", "degree", "weights", "CheckRational", nullptr}; ```

> https://wiki.freecad.org/FreeCAD_and_Mesh_Import Not seeing how this would enable any multithreading or be any quicker. I am aware the OCCT has some multithreading facilities but never been clear of what functions...

I also have similar experience trying to open the CERN sample file Alice which is only 12.6Mb which is why I added the function to scan rather than import. Scan...

Please could you make the file available on the web somewhere? Dropbox/google drive Or do you have, or could install TeamViewer? So we could do a file transfer? If you...

Are you sure NoGas is defined as one of your materials? The Materials List in the trace is truncated at 80 char so I cannot check from the info provided....

I think a Part having a material property is probably a bug, I will investigate, thanks for reporting.

The Material you are seeing on a Part is a FreeCAD material allocation as might be used in FEM, Arch workbench, I don't think I can disable it. It is...

Okay I have added code to hide App::Part Material properties where an App::Part is created by the GDML workbench. Not sure I have got them all and if a user...