In Rhino 5 it is the same: [image] Clipping Planes and Rhino responsiveness Rhino for Windows Hi, Is there anything that can be done to increase responsiveness in Layouts when clipping planes are used in details? Rhino slows to a crawl when selecting and respo…

Hi Bogdan- thanks, I gather this is on the develpers’ radar - but I don’t know how hard that is to tune up. -Pascal

Hi! To tune up, you mean to debug or to fix?

Hi Bogdan - sorry, yes, by ‘tune up’, I mean ‘fix’… -Pascal

It would be a super improvement.

Is there any hope on this? Panning an rotating become incredibly slow on a model which otherwise works fluently. It is impossible to work with a clipping plane on.

@Bogdan_Chipara Do you have an example 3dm file you can provide? The files I have here don’t seem to be exhibiting “impossible to work on” situations with a clipping plane on. Yes, they are slower with the clipping plane ON, but the performance is still well within expectations. So I’d like to get…

Hi @jeff ! I could send you the file that i’m working on. I want to use McNeel upload system, what email address should I use for recipient?

@Bogdan_Chipara jeff@mcneel.com Thanks, -J

On the same model Rhino 5 is faster with Show Fills off.

I also notice that snapping is not working correctly. On some clipped geometry it works, on some other it doesn’t.

Slow display performance when using clipping planes

Serengeti (Rhino WIP)

brian (Brian Gillespie) November 24, 2021, 6:04am 23

RH-39927 is fixed in the latest WIP

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Slow display performance when using clipping planes

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