Round Corners do Not Drape

Bob James · 8 Mar 2017, 21:20

Simple plan with two rectangles: one with all four corners rounded and one with only two corners rounded.

All straight lines are draped correctly, but the rounded corners do not.

TIG · 8 Mar 2017, 21:37

How small is this geometry.
SketchUp's in-built 1/1000" tolerance can prevent tiny edges from forming, so sometimes it incorrectly deduces that two very close points are coincident and then it doesn't make the edge !
Try Scaling everything up x100, retrying the process and see if that helps.
Scale back down afterwards...

Bob James · 9 Mar 2017, 08:02

Redone with sufficiently large dimensions.

TIG · 9 Mar 2017, 13:19

I can replicate it.
With a radius ~1" the segments should be long enough to exist, do it fails.
So the in-built 1/1000" issue should not kick in as the segments are considerably longer than that.

Making it say ~2", then it does not present the issue at all...