bambulab / BambuStudio

PC Software for BambuLab and other 3D printers
GNU Affero General Public License v3.0
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Tree support bug printing mid air (Cone shapes) #4582

Open DamianBan123 opened 1 month ago

DamianBan123 commented 1 month ago

Bambu Studio Version

1.9.3.50

Where is the application from?

Bambu Lab Official website

OS version

Windows 11

Additional system information

AMD Ryzen 5600x, AMD 6900 XT, 32 GB 3600

Printer

Bambu Lab A1

How to reproduce

Get Nobody - The Thinker model, activate tree support, change the "tree support branch diameter" from default 2 mm to 6 mm (or bigger). Slice and look under models belly. You will see that middle of supports start printing mid-air

Actual results

Zrzut ekranu 2024-08-03 220344 Zrzut ekranu 2024-08-03 220305 Zrzut ekranu 2024-08-03 220148

Expected results

There should be grid pattern under the first layer of support roof, bridging between trunk walls, to support roof.

Project file & Debug log uploads

BishopBUG.zip

Checklist of files to include

tangketan commented 1 month ago

Yes, it's a known issue. The tree branch diameter can't be too big in this case. We'll continue to improve on this, but the solution won't be too soon. For now, you can change the support base pattern to anything but hollow. The infill structure will prevent printing support in the air.