Violation of the model geometry when slicing does not create elements #1278

New Issue

MrUnknownDE · 2026-04-05T17:10:14+02:00

MrUnknownDE commented

2026-04-05 17:10:14 +02:00

Originally created by @zelk12 on 12/24/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-DEV Build b1d659b

Operating System (OS)

Windows

OS Version

windows 11

Additional system information

No response

Printer

Qidi Q1 Pro

How to reproduce

Load the model with a thin wall.
Cut.

Загружаем модель, с тонкой стенкой.
Нарезаем.

Actual results

There are simply no parts.

Expected results

The best I could get, but still with some flaws.

Overall, the result is as expected: full cutting with geometry preserved.
At the same time, it should at least somehow depend on the precision and line width settings, and not be almost random.

В целом ожидаемый результат, полная нарезка с сохранением геометрии.
При это чтобы оно хоть как-то зависело от настроек точности и ширины линии, а не было почти случайным.

Project file & Debug log uploads

Hydralisk.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @zelk12 on 12/24/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-DEV Build b1d659b ### Operating System (OS) Windows ### OS Version windows 11 ### Additional system information _No response_ ### Printer Qidi Q1 Pro ### How to reproduce 1. Load the model with a thin wall. 2. Cut. ___ 1. Загружаем модель, с тонкой стенкой. 2. Нарезаем. ### Actual results <img width="420" height="411" alt="Image" src="https://github.com/user-attachments/assets/faeee14f-83b7-41ca-b8ac-6393610d8058" /> There are simply no parts. ### Expected results The best I could get, but still with some flaws. <img width="345" height="344" alt="Image" src="https://github.com/user-attachments/assets/1238f27c-6fae-480b-bd8f-ddefb54bcfd0" /> Overall, the result is as expected: full cutting with geometry preserved. At the same time, it should at least somehow depend on the precision and line width settings, and not be almost random. ___ В целом ожидаемый результат, полная нарезка с сохранением геометрии. При это чтобы оно хоть как-то зависело от настроек точности и ширины линии, а не было почти случайным. ### Project file & Debug log uploads [Hydralisk.zip](https://github.com/user-attachments/files/24328718/Hydralisk.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#1278