Crash when switching between display modes with a SubD model

I was just making a simple SubD model for fun/practise. And I noticed when switching between certain display modes like Pen -> Raytraced, Rhino crashes every time. I tried to convert the model to NURBS and switch between the same display modes and then it didn’t crash anymore.

Run the Rhino command SystemInfo and post the results here.

Can you upload a .3dm file with the SubD model which cases the crashes? You can either drag the file to where you type a post, or click on the vertical arrow icon above where you type a post.

Okay. SubD PenToRaytrace Crash.3dm (391.7 KB).

SystemInfo results?

Rhino Systeminfo.txt (2.2 KB)

In case it has something to do with the options I have set in Rhino. I had imported them from Rhino 6. Rhino Options.ini (151.5 KB)

Crashes as in Rhino shuts down abruptly, or something else?

The objects in that file are polysurfaces, not SubD objects.

I sent the wrong file, sort of, I had converted it to NURBS and hidden the SubD version.This one is just the SubD model.RhinoCrashDump.3dm (148.3 KB)


This is repeatable here - thank you so much for sending this.

  • Andy