ENH: Relative bridge direction + Align bridge/Ironing angles with model #986

New Issue

MrUnknownDE · 2026-04-05T16:39:50+02:00

MrUnknownDE commented

2026-04-05 16:39:50 +02:00

Originally created by @ianalexis on 1/24/2026

Yet another bridge PR

Better if implemented with this #11255
Expanding over the base of #11494 (closed because it was merged with this PR)

Relative Bridge Direction

Sometimes the "best" infill direction do not fully cover the region or it may be beneficial to give it a little angle to improve it.

0°

Relative 2°

Align bridge angles with model

If using the absolute Bridge direction currently they are not adapting if Align infill direction to model.

Whit this PR it works correctly if Relative bridge angle is not selected.

Align Ironing angles with model

Closes #12076

Extra

Improved descriptions
Max angle 180°

Alternative implementation

Instead of a single bool for internal and external this can be set by:

0° = Absolute angle
<=0° = AutoRelative angle

But i think that it will overcomplicate for the users.

*Originally created by @ianalexis on 1/24/2026* Yet another bridge PR Better if implemented with this #11255 Expanding over the base of #11494 (closed because it was merged with this PR) # Relative Bridge Direction Sometimes the "best" infill direction do not fully cover the region or it may be beneficial to give it a little angle to improve it. 0° <img width="856" height="852" alt="imagen" src="https://github.com/user-attachments/assets/8ebe3712-4318-45fc-94ac-79a79ccbc0e7" /> Relative 2° <img width="856" height="852" alt="imagen" src="https://github.com/user-attachments/assets/98f4f527-2c2f-4d0a-910f-96ab37e08c56" /> # Align bridge angles with model If using the absolute Bridge direction currently they are not adapting if `Align infill direction to model`. Whit this PR it works correctly if Relative bridge angle is not selected. <img width="1209" height="839" alt="imagen" src="https://github.com/user-attachments/assets/52944d5b-9058-48b0-9e83-4afb44bfc91d" /> <img width="1209" height="839" alt="imagen" src="https://github.com/user-attachments/assets/018a3bea-114d-4bab-bab6-1267f52c5fac" /> # Align Ironing angles with model Closes #12076 <img width="1078" height="846" alt="imagen" src="https://github.com/user-attachments/assets/23681e88-c40b-4b76-96e1-8bbb7a2ef61d" /> <img width="1078" height="846" alt="imagen" src="https://github.com/user-attachments/assets/dee6655a-08d1-4156-80e6-e8ba4cafc1db" /> # Extra - Improved descriptions - Max angle 180° ## Alternative implementation Instead of a single bool for internal and external this can be set by: >0° = Absolute angle <=0° = AutoRelative angle But i think that it will overcomplicate for the users.

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Reference: github/OrcaSlicer#986