ZBrushCentral

My mesh disappear during rotation

ZBrush Usage Questions
#1

See my problem


What’s happening here ?

My mesh’s size: 2
_has polypaint (deactivate).
_a imported tool from 3d scan

I worked on bigger project and I don’t know why, it’s lag when I move it, like it was 40 Millions polygons

#2

Hello @tomtom75

Sorry you’re having some trouble.

I dont think Ive ever seen this before. If nobody else has a better idea, all I can suggest is some basic troubleshooting.

Save out your tool as a ztl (tool> save as, not to be confused with File> Save as). Close Zbrush completely. Restart zbrush in a new session, and load the tool (tool>load) without opening your previous project file (.zpr).

If the issue persists with this tool and no other, then the tool is problematic. It’s not uncommon for 3d scans to produce problematic geometry. Try Dynameshing it to clean and close (zbrush works best with closed volumes) the geometry, and see if that resolves the issue.

If the issue goes away in the fresh session, then it is your former project file that is problematic.

Other points:

  • Your available RAM is on the low side. Please ensure you’re using a machine that meets the minimum system requirements, and preferably the recommended specs. The lower your available RAM gets, the higher the chance of failed operations and instability.

  • I notice your cursor is hovering near the GoZ section of the interface. If you’re using GoZ, there could be some weird interaction or bug going on.

If nothing else is helpful, you may need to contact Pixologic Support. Your installation may be faulty for some reason, and you would need their help to troubleshoot that.

1 Like
#3

I already work on bigger projects has I said. I have more than the minimum system requirements.
I tried to fill holes but nothing change. It’s not Goz, it’s the value version of Zbrush 2020.
“It’s not uncommon for 3d scans to produce problematic geometry”
“If the issue goes away in the fresh session, then it is your former project file that is problematic.”
I think that the problem. If I import it in a other file that work better. Thank you !