SuperSlicer icon indicating copy to clipboard operation
SuperSlicer copied to clipboard

Arachne produces connecting lines in the air

Open vovodroid opened this issue 2 years ago • 7 comments

What happened?

When perimeters count > 1 strange lines are produced:

image

Nozzle-Fillet001.zip

Probably they are supposed to be travel movements?

Project file & How to reproduce

Slice attached project

Version

Latest night_dev f8c9106c

Operating system

Win10x64

Printer model

Biqu B1 SE

vovodroid avatar Oct 29 '22 18:10 vovodroid

Looks similar/same as https://github.com/supermerill/SuperSlicer/issues/3371

neophyl avatar Oct 29 '22 19:10 neophyl

For what it's worth, but increasing Wall transition angle fix it at 33 degrees (first left line, and then right).

vovodroid avatar Oct 29 '22 20:10 vovodroid

There are a lot of issues with Arachne in SuperSlicer that would be resolved by merging the latest code from PrusaSlicer. If I remember correctly the version of Arachne currently in SuperSlicer is from the PrusaSlicer Arachne Beta not the stable release.

ChaosBlades avatar Nov 01 '22 00:11 ChaosBlades

would be resolved by merging the latest code from PrusaSlicer

Not sure. On September 13 https://github.com/supermerill/SuperSlicer/tree/nightly_dev was updated to latest fixes from Prusa. I also just copy latest Arachne files from Prusa with some files from Filles and Geometry, nothing changed. Probably Prusa has another default config values.

vovodroid avatar Nov 01 '22 06:11 vovodroid

Try slicing it in Prusa Slicer. If you get the same result then it might be best to upstream this issue to PrusaSlicer to fix. Also might be a good idea to check on a clean install of SuperSlicer to try and narrow down if a specific setting that you changed being enabled/disabled is causing the issue.

I can't even slice your project file. I get 'No extrusions were generated for objects.' error on 2.5.59. Probably something that exists in the latest dev that my version does not have. If I use my own profiles with variable layer height I don't have any issues.

ChaosBlades avatar Nov 01 '22 07:11 ChaosBlades

There is already at least one and I think more of these issues on the PS github regarding extraneous lines with Arachne. Often adjusting the settings helps.

neophyl avatar Nov 01 '22 07:11 neophyl

Try slicing it in Prusa Slicer.

I tried, it doesn't happen, but probably due to different settings, not due to code fixes.

might be a good idea to check on a clean install of SuperSlicer

You don't need clean install, just choose built in profiles. It happens with original MK3 profiles as well.

vovodroid avatar Nov 01 '22 07:11 vovodroid

I've had this issue too. Fixed it by rotating the part 180 deg. ¿?

leezus-nz avatar Nov 06 '22 06:11 leezus-nz