Inverse print direction for holes #416

New Issue

MrUnknownDE · 2026-04-05T16:20:44+02:00

MrUnknownDE commented

2026-04-05 16:20:44 +02:00

Originally created by @RF47 on 3/7/2026

Description

This pull request is based on an idea from @discip, reversing the printing direction of the holes to improve printing consistency on internal walls (see #11630).
We also incorporated the changes made by @vovodroid in #6193.

Requisites :

merge #6193

Screenshots/Recordings/Graphs

Main idea:
red CCW, blue CW

Before / After:

Tests

Before:

After:

Close #11630

*Originally created by @RF47 on 3/7/2026* # Description This pull request is based on an idea from @discip, reversing the printing direction of the holes to improve printing consistency on internal walls (see #11630). We also incorporated the changes made by @vovodroid in #6193. ## Requisites : merge #6193 # Screenshots/Recordings/Graphs Main idea: red CCW, blue CW ## Before / After: <img height="400" alt="image" src="https://github.com/user-attachments/assets/1e13b615-33da-4a8a-aaab-dfbb2c12522d" /> <img height="400" alt="image" src="https://github.com/user-attachments/assets/cacbbfff-bde1-46b7-ab58-2af27d3c7c10" /> ## Tests ## Before: <img width="1280" height="1280" alt="image" src="https://github.com/user-attachments/assets/b053f30e-3486-4abc-9e85-c2b2b7d2172b" /> ## After: <img width="1280" height="1280" alt="image" src="https://github.com/user-attachments/assets/6ccfb49e-6401-47bd-a2c4-f7c4872e6b3f" /> Close #11630

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Reference: github/OrcaSlicer#416