In Geometry Nodes I am able to build curve based shapes by joining curves together with Join Geo, filling the curve then using a solidify modifier and bevel to create an extrude. However the resulting geometry can't use auto smooth. I have added a set smooth in the node tree, and this is good for smoothing say a circle but then you can't harden as per angle.

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  • $\begingroup$ Stupid question: Why don't you use Curve to Mesh with a circle and a profile to achieve the result shown here? $\endgroup$
    – quellenform
    Commented Mar 22, 2022 at 17:32

2 Answers 2


the set smooth node needs a calcul to works perfectly Set smooth


Use Curve to Mesh and a Profile Curve to solve this ...maybe.

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