Arachne produces heavily segmented lines #1931

New Issue

MrUnknownDE · 2026-04-05T21:23:12+02:00

MrUnknownDE commented

2026-04-05 21:23:12 +02:00

Originally created by @MxBrnr on 10/12/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.2.0 through 2.3.2-dev

Operating System (OS)

Windows

OS Version

All Windows and Linux versions

Additional system information

No response

Printer

All

How to reproduce

Load project
Slice with either Arachne or Classic
Compare results of wall corners between the two wall generators

Actual results

Arachne wall generator produces heavily segments lines as compared to Classic

Expected results

Same or better curvatures.

Project file & Debug log uploads

project and log file.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @MxBrnr on 10/12/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.2.0 through 2.3.2-dev ### Operating System (OS) Windows ### OS Version All Windows and Linux versions ### Additional system information _No response_ ### Printer All ### How to reproduce Load project Slice with either Arachne or Classic Compare results of wall corners between the two wall generators ### Actual results Arachne wall generator produces heavily segments lines as compared to Classic <img width="1555" height="604" alt="Image" src="https://github.com/user-attachments/assets/3ae65479-01d8-4cad-89e1-ff377e087609" /> <img width="1470" height="589" alt="Image" src="https://github.com/user-attachments/assets/ee20be51-5b2d-417e-b2fd-64dc614ef8b1" /> ### Expected results Same or better curvatures. ### Project file & Debug log uploads [project and log file.zip](https://github.com/user-attachments/files/22872911/project.and.log.file.zip) ### Checklist of files to include - [x] Log file - [x] Project file ### Anything else? _No response_

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1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/OrcaSlicer#1931