Monotonic infill is generated as rectilinear when infill_connection = Connected

[justr0st]

What happened?

Monotonic infill is generated in the same way as rectilinear when it is set to connected. It means, that infill changes it direction when moving around the holes. The issue is present for all kinds of infill: solid, top, bottom and sparse (internal). It does not depend on which monotonic infill is selected (filled or not filled).

However, if infill_connection is changed to "Not Connected", it works as intended:

Project file & How to reproduce

Open the 3MF project file and slice with top, bottom or solid monotonic infill set to "Connected".

Test Part for Slicer.zip

Version

2.5.59.2 Nightly https://github.com/supermerill/SuperSlicer/actions/runs/4532263472

Operating system

Windows 11

Printer model

No response

[NameOfTheDragon]

Bump @supermerill still present in 2.5.59.3

[supermerill]

nvm, my previous message was just garbage.
I'll fix.

[supermerill]

suprisingly time-consuming to find the problem. 4 hours. Still, a one-line fix in 5 minutes when the problem was identified.