Auto-Arrange moves entire model off of build plate.

prusa3d / PrusaSlicer

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

https://www.prusa3d.com/prusaslicer/

GNU Affero General Public License v3.0

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Auto-Arrange moves entire model off of build plate. #11480

Open LivingSynthesis opened 11 months ago

LivingSynthesis commented 11 months ago

Description of the bug

When you arrange a multicolor print in 2.6.1 it will be removed from the print area.

When I click arrange in 2.6.1 2 6 1

When I click arrange in 2.6.0 2 6 0

It's probably an unexpected side effect of the new arrange features somehow conflicting with the wipe tower, totally understandable! Or perhaps there's some new setting I'm missing that corrects this that I was unable to figure out? Definitely let me know if that's the case! I'll just stick with 2.6.0 until a fix is available.

Project file & How to reproduce

1) Add a mutlimaterial model 2) Click arrange arrange bug.zip

Checklist of files included above

[x] Project file
[X] Screenshot

Version of PrusaSlicer

2.6.1

Operating system

Win 11

Printer model

Prusa i3 mk3s+

LivingSynthesis commented 9 months ago

This issue is still present on 2.7.0 can someone please help?

dwineman commented 3 months ago

Still present and very annoying in 2.7.4.

I don't think it's able to overlap the wipe tower with the boundaries of other objects in Accurate mode, even if there's enough empty space. It just doesn't consider the tower to be an object for that purpose.

But it will also do this when overlapping isn't a concern, because its highest priority seems to be centering the tower, which prevents large objects from fitting. The tower should be placed with LOWEST priority. Very maddening. Please fix.

dwineman commented 3 months ago

@LivingSynthesis a better title that may get more notice would be something like "Auto-Arrange moves entire model off of build plate." Describe the problem, don't just say "bug with". Please edit your title so this gets attention. It's a serious usability issue that's been ignored for eight months.

LivingSynthesis commented 3 months ago

Great tip, thanks! Anything else we can do to bring attention to it?

dwineman commented 3 months ago

Not sure. Maybe contact support via chat and send them a link to this issue? They can have someone on the engineering team take a look, at least.

ericbjones commented 2 months ago

This describes the same issue: https://github.com/prusa3d/PrusaSlicer/issues/10859