Offset curves on surface fails on simple 3 corner points surfaces. I attached the surfaces, it only works on 1 out of 3.
Offset surface fails.3dm (114.5 KB)
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I’m not sure why BTW, your two “Untrimmed Surfaces” have some problems.
OffsetOnSrf_re.gh (10.6 KB)
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Does anyone know why the untrimmed surfaces have problems?
OffsetS.3dm (155.8 KB)
In this case, one of the surface edge is made out of two line segments. the total edge count is 5, not 4.
Remove short segment usingPolyline Collapsewould help. Usually bad output comes out because of a bad input.
OffsetOnSrf_reV2.gh (8.1 KB)
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