bambulab / BambuStudio

PC Software for BambuLab and other 3D printers
GNU Affero General Public License v3.0
2.24k stars 304 forks source link

STEP import creates very rough part when imported after upgrade #5261

Open Stevelsch opened 2 weeks ago

Stevelsch commented 2 weeks ago

Bambu Studio Version

1.10.0.89

Where is the application from?

Bambu Lab Official website

OS version

MAC os 14.6.1

Additional system information

No response

Printer

X1C

How to reproduce

Upload step part (attached) with smooth 3D splined surface (Many vertices)

Actual results

image

Expected results

image

Project file & Debug log uploads

STEP import fails in new Bambulab.3mf.zip C03052__ShellTotal_Upper_V3_Concept_1_Red_BoehringerShell Copy 1_Main (3).step.zip

Checklist of files to include

MackBambu commented 1 week ago

Testing shows that previous versions also have the same issue. This is a bug in the OpenCASCADE mesh algorithm, and further analysis is required.