Hello, I’ve been using Rhino 5 for five years now, and I now mainly use it for grasshopper and sometimes some massing. Is Rhino 6 an important tool for grasshopper in the future - will Rhino 5 be phased out of grasshopper compatibility? Thanks

[image] gankeyu: There’s a Downgrade feature. No, that is not true. There is no automatic fix for using any of the GH R6 components that are incompatible with R5 GH, even the ones who’s names, purpose and inputs/outputs didn’t change at all. But it’s worse than that. In a complex GH model,…

Just to remember that it is possible to add old component in GH1.0 using # [image] 'Brep Closest Point' GUID mismatch GH for Mac Ah yes, it appears to be a Grasshopper 0.9 - 1.0 compatibility issue… somehow it escaped my notice that the mac version of the component had an …

I agree a 100% with you. I’m using R5 now since it came out and I have to agree that GH is absolutely incompatible with GH in R6. I upgraded thinking that I can use the complex design program I created with GH in R5 now with R6. It is impossible. They are too many components that behave completel…

@franciscok I’m sorry to hear that. Little worse than wasting a bunch of effort (and money, and time) on a frustrating project that didn’t work. The problem is we don’t actually know the degree of incompatibility. Grasshopper relies for almost all of its geometric computations on the Rhino core, an…

Dear David, I really, really appreciate your words and since in my live I have worked on so many big projects I know and understand that we are not always able to keep control of everything and therefor things happen. I just needed to release my frustration. I’m over it and have decided to keep th…

Hi @DavidRutten I took this report , that seems this incompatibility continues in Rhino 6 Windows and in the new Rhino 6 for Mac has a different behaviour too, why? cc @dan Rhino 5 correct behaviour [SharedScreenshot5] Rhino 6 [SharedScreenshot] Rhino 6 MAC [Screen%20Shot] CURVE_bug.gh (10.3…

I had the same situation here, seems R6 changed something about how curves are constructed. [image] Bug: Grasshopper 1 - Rhino 6 Join curves does not join in the correct order Grasshopper Noticed this bug recently which is messing up some of my workflows. You can see it d…

Thanks @ThomasE for the test case, I’ll have to dig deep to see which functions are involved and why they disagree on point order. This does very much seem like a regression rather than just a change.

Hi @DavidRutten and @dan This issue related to vertices order continuous on RHINO 7. Rhino 7 WINDOWS [SharedScreenshot] Rhino 7 MAC [Screen Shot 2021-03-04 at 18.07.02] CURVE_bug.gh (10.3 KB)

Keep Rhino 5, or upgrade to Rhino 6?

Grasshopper

Michael_Pryor (ekim) June 8, 2019, 7:12am 28

I had the same situation here, seems R6 changed something about how curves are constructed.

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Keep Rhino 5, or upgrade to Rhino 6?

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