Hello everyone,
can such surfaces be combined into a closed BREP
?
Can this be combined into a closed BREP.3dm (451.2 KB)
Hello everyone,
can such surfaces be combined into a closed BREP
?
Can this be combined into a closed BREP.3dm (451.2 KB)
Hi @Gavin20181001,
Yes, if i got your question right, you can select all surfaces and run the _Join
command.
Ah sorry i missed the grasshopper part.
If you absolutely have to join them in grasshopper and can’t use the native Rhino _Join
command before referencing, there is no native way to do this, as the problem is in how grasshopper defines the tolerance for join operations.
In the attached file is a small GhPython
Component, which joins the surfaces using double the file tolerance, which is aligned with how the native Rhino _Join
Command does it.
Hope to help
joinBrepsTolerance.gh (8.1 KB)
Yes there is indeed a tolerance discrepancy here: GH-Join uses 0.01, the document_tolerance and gives two BReps as result; Rhino uses 2.1*document_tolerance to join and is able to join it into a closed polysurface.
You can use the Rhino command MatchSrf to match the surface edges more closely than they are now.
Hi @brian,
Shouldn’t this be treated as a bug and therefore get a fix in R6? It’s clearly not working properly.
In general, we’re focused on getting Rhino 7 to ship. Most fixes are happening in Rhino 7, with a few critical ones happening in V6. So, no, in generally we are not making fixes to V6.
do you mind sharing the list?
The fixes to v6 can be found in the SR release notes, the next one to be released is service release 25 see
Here’s the list of open items for Rhino 6, and open items for Rhino 7 - is that what you’re after?
I am, though, still confused why some issues there are not part of R6. If not related to new developments. It is simply fair users get their issues fixed in R6.
example on prima vista:
https://mcneel.myjetbrains.com/youtrack/issue/RH-56763
Why is that targeting R7?
I’m trying to understand the logic behind these decisions. To spare you this question in the future.
The rules to qualify for V6 inclusion are:
Everything else happens in V7 or later.