[OpenSCAD] openScad + STL cannot render

Parkinbot rudolf at parkinbot.com
Wed Jan 31 16:29:27 EST 2018


OpenSCAD like most other programms doesn't make use of the normals at all. It
recalcs them from the vertices. You can check that by rendering and
exporting

cube(10); 

e.g. to my.stl. Open the STL with an editor and modify the normals as you
like. Then import the result and check: 

import("my.stl");
cube(1); 





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