prusa3d / PrusaSlicer

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
https://www.prusa3d.com/prusaslicer/
GNU Affero General Public License v3.0
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Slice introduces overhang perimeter in a place it shouldn't #13590

Open christophe-calmejane opened 16 hours ago

christophe-calmejane commented 16 hours ago

Description of the bug

I have an object I'm slicing and it generated some overhang perimeter instead of solid layers.

This is the model: Screenshot_model

And this is how it looks when sliced: Screenshot_overhang

Project file & How to reproduce

Bug_Overhang.zip

Checklist of files included above

Version of PrusaSlicer

2.8.1-win64

Operating system

Windows 10

Printer model

XL-2tools

christophe-calmejane commented 16 hours ago

Actually maybe the model is just flawed. I have an almost identical one (just a bit smaller) that slices perfectly.

u89djt commented 16 hours ago

Yep, cut it under the bridge and you can see image

u89djt commented 16 hours ago

Less work: paint and clip view image