there is a bug - rhino does not find the intersection of these two surfaces: _intersect not working correct. the workarround: is to extend the common edge / the edge that both surfaces share. _extendSrf [image] Intersect_bug.3dm (56.9 KB)

Hi Tom, I see that, thanks; for now, temporarily insert a bunch of knots into the smaller surface, Intersect, CopyToClipboard, Undo, Undo all the knot insertion, Paste. (InsertKnot > Direction=Both > Automatic - repeat maybe 4-5 times to get the surface nice and dense) http://mcneel.myjetbrains.…

:angry: still not working. why ?

[image] Tom_P: why ? Likely because the fix is not as straightforward as you appear to think it is and the developer has a lot on his plate? -wim

[image] Wim Dekeyser: the developer has a lot on his plate? “7 years later” :thinking: [image] Wim Dekeyser: not as straightforward as you appear to think and sorry - i don t think it s easy, but i think it is important, as this is some very basic geometric function it might also cau…

this is why I think it is important - or even linked… all is quite basic geometric stuff… and @wim the original release Target for RH-34148 was 7.0 now it is 8.x [image] Fillet fails examples 2023-03 - hammering collection sometimes i think, rhinos problematic fillets are also linked to probl…

Hi Tom - [image] Tom_P: the original release Target for RH-34148 was 7.0 Developers often go through their list and reschedule items. Please note that RH-34148 is very specific to that one file that you sent 7 years ago. The code in its current stage is the result of 25 years of careful fin…

I still see various scenarios where intersection between two surfaces fail. Does that mean that if I report some bugs like that, the “McNeel” team will fix them for Rhino 7? :slight_smile:

I’m not sure what you mean. V7 is still the production build (no date announced for 8 yet) and they have continued to make fixes and updates.

Last year several staff members of “McNeel” noted that only critical bugs will be fixed on Rhino 7 from that moment on, while the remaining “non-critical bugs” (not related to performance and program crashes) will be left unresolved and hopefully see future fixes in Rhino 8. I used to report various…

All I can say is, check the release notes. Obviously, there’s some math they do involving priority, difficulty, and time to V8 release, but they’ve continued to patch things even recently to say nothing of since that year-back date you mentioned.

Intersect two nurbs surfaces BUG

Rhino Rhino for Windows

Tom_P October 20, 2023, 8:26am 6

this is why I think it is important - or even linked…
all is quite basic geometric stuff…

and @wim the original release Target for RH-34148 was 7.0
now it is 8.x

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Intersect two nurbs surfaces BUG

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