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SoftFever / OrcaSlicer

G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
https://discord.gg/P4VE9UY9gJ
GNU Affero General Public License v3.0
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Prime tower grew very large after slicing #6760

Open goombah88 opened 4 days ago

goombah88 commented 4 days ago

Is there an existing issue for this problem?

OrcaSlicer Version

OrcaSlicer_Linux_Ubuntu2404_V2.2.0-beta

Operating System (OS)

Linux

OS Version

EndeavourOS (arch linux)

Additional system information

CPU: AMD Ryzen 9 7950X 16-Core MEM: 32 GB Video Card: AMD Radeon RX 7900 XTX

Printer

Bambu P1S

How to reproduce

I added a cylinder to the build plate. Add smaller cylinder centered. Changed smaller cylinder to a negative part Sliced

Actual results

Prime tower grew in the Y direction to go off the top and bottom of the build plate, giving a gcode error as well.

Expected results

I have my prime tower set to Width: 35 mm Prime Volume: 45 mm3 Brim Width: 3 mm

I never change those settings. So the prime tower should not have changed at all when slicing a model. I've never seen this issue before on any previous versions of Orcaslicer. I thought I fixed it by disable/enable the prime tower. That reset the size and put the tower in the lower right corner of the build plate (previously I had it in the upper right corner, if relevant). But now each time I slice it grows all over again.

Project file & Debug log uploads

fan_blades.zip debug_.zip

Checklist of files to include

Anything else?

image

goombah88 commented 4 days ago

Might be related to https://github.com/SoftFever/OrcaSlicer/issues/6755 but it's hard to be sure since that bug doesn't have much info in it to go on.

vgdh commented 4 days ago

Preview size almost always incorrect. You can make it smaller by decreasing the amount of prime volume

vgdh commented 4 days ago

Also try to decrease multiplier in Flushing volume section

goombah88 commented 4 days ago

Also try to decrease multiplier in Flushing volume section

I hear ya, but it still has to be a bug with the beta because I have never seen this issue before on any prior version of Orca (or any other slicer for that matter). image Again, unchanged from previous versions. Untouched for quite a while actually.

SoftFever commented 4 days ago

Thanks. I can repro it.

Will look into it

SoftFever commented 4 days ago

Confirmed it's bug caused by the "Precise Z height" option. It's not a regression bug in 2.2.0-beta.

For now, please disable it in this option as a workaround.

goombah88 commented 3 days ago

Confirmed. The workaround removes the issues. Thanks for the quick turnaround. I'll do some more beta testing today.

KelsamGames commented 2 days ago

This bug still exists for me whether the Precise Z height option is enabled or not. Prime tower looks right in Prepare, but then generates a huge one when sliced.