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I defined a curve manually and now I need to smooth it. Curve to smooth

GN generated the curve

I try things like the GN 'Deform curves on surface' but I can't do it work.

Any idea about how can I smooth it?

Thanks for your help :)

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I suspect with "smooth" you mean rounded corners. To achieve that, you can plug a Fillet Curve node before the Curve to Mesh node, set it to Poly and adjust the Count and Radius to your liking:

curve with rounded corners

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    $\begingroup$ Thanks Gordon ! It's what I was looking for :) $\endgroup$
    – Pep Andorra
    Commented Mar 30, 2023 at 6:59
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For completeness, I am showing another way to smooth out curves that are comprised of sections.

This method involves setting the curve type to Bezier and setting the handles' type to Auto.

Keep in mind that both this method and the fillet method will give a very different result when the sections that make out the curve are sampled. enter image description here

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