Open ruredi87 opened 2 years ago
I also noticed this on the nightly. Loaded the same 3mf into Prusaslicer 2.5.0 Alpha 3 and saw no artifacts. This might be of interest- on this model, when i reduce "Add middle perimeter threshold" to 54% from the default 75%, the artifacts disappear. At 55% they re-appear.
I found the reason of issue. Mine slice resolution was 0.01mm, after I turned to its default problem is solved but I dont know why its happened.
Edit Just noticed arachne still has issue
I think you want to deactivate/lower the model rounding precision
. Thsi setting remove points if they are almost aligned. As your object has a very shallow curve, it trigger this failguard, and keep different points for different layers.
Changing model rounding precision doesn't affect this issue for me- I tried 0, 0.000001, 0.0001, and 0.1. No change in the artifacts.
@royal32 I don't have your project, so i can' do anything.
Huh... i dragged the zip into the first message but it didn't actually attach the file, I'll try again. ArachneArtifacts.3mf.zip
I removed some bugs from the archane (mostly malformed extrusion). But your problem is still here (and comes specifically from arachne). When prusa will move out of beta, i'll come back to check if it's still here. (next time open a new issue, as it collide with op's one).
What happened?
I see artifacts on outer walls. Prusa does not have when using classic perimeter generator but it has a bit with arachne.
Project file & How to reproduce
sides (2).zip
Version
latest mosaic version but also has in nightly
Operating system
windows 11
Printer model
ender 3 v2