[Gmsh] save surface normals
u.tabak at tudelft.nl
Mon Dec 14 16:12:41 CET 2009
Aron Wahlberg wrote:
> I don't really know, but, maybe you could access them if you save your surface mesh as .stl. In the stl-file you have all the normals.
> Hope this can help you, but I also hope there is an easier way!
> Good Luck!
I did not know that ,in stl files, the normals of the surfaces were also
saved, there is a subtle point that the mesh should be triangulated as
far as I can read from the wikipedia...
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