Den mandag den 14. november 2016 kl. 05.55.20 UTC+1 skrev Gregory Ewing: > Poul Riis wrote: > > However, when sending the .stl file produced to a 3D-printer the vase comes > > out as a filled solid - no room for water and flowers! > > My guess is that you have a problem with the orientation > of your faces. The inner surface needs to have its triangles > oriented so that their "outside" direction is towards the > centre of the vase. > > If you generate the inner surface using the same code as > the outer surface and just change the radius, you will > end up with both surfaces oriented outwards, which would > produce the effect you describe. > > -- > Greg
You are right - thank you so much! Poul Riis -- https://mail.python.org/mailman/listinfo/python-list
