skrat/bpycollada — comment on commit f065eec9069bd7eb6f64fb626c429ddfb9f53c92
File:  line 0
By skrat:

This is tricky. You could do this using some data in ``, but then there's no way to tell which edges should be marked as smooth. Perhaps also some index array in `` ? Seems all too hackish to me, we should use normal data from COLLADA alone, and use it wisely. Forcing this on all meshes, may, and will yield unnecessary inaccuracies.

I suggest looking at C++ importer, and look for the `` struff, if you find something there that can add `EDGE_SPLIT` modifier, use that, if not, then invent your own schema (following `` conventions set in C++ importer).