After using the function simplify_quadrics_decimation, the mesh loses its closure

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After using the function simplify_quadrics_decimation, the mesh loses its closure #7024

Open lu-ming-lei opened 1 month ago

lu-ming-lei commented 1 month ago

Checklist

[X] I have searched for similar issues.
[X] For Python issues, I have tested with the latest development wheel.
[X] I have checked the release documentation and the latest documentation (for main branch).

My Question

By using mesh.simplify_quadric_decimation(target_number_of_triangles=4000)，I reduce triangle num from 65000 to 4000， but mesh loss its closure， how can I fix it?

lu-ming-lei commented 1 month ago

test_data.zip