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Maniphest T93318

Click remesh mod crash blender.
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Description

System Information
Operating system: Win10
Graphics card: RTX 3090

Blender Version
Broken: 2.93.6

Short description of error
Click remesh crash blender.

Exact steps for others to reproduce the error

SimpleShipsCrashTest.blend1 MBDownload

Try click this modifier "remesh". On my mesh.

I am get 30 sec ~64 GB ram usage.


And silently close app.
I think its not out of memory(because i have 256 gb).

Related Objects

Event Timeline

nik (samrrr) created this task.Nov 23 2021, 3:34 AM
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).Nov 23 2021, 1:37 PM

This is basically the same issue as T77868: Remesh Voxel Size can be much to small by default (leading to crashes). 'Edit Voxel Size' operator can have wrong range.

Your ship is effectively (taking scene's unit scale into account) about ~1km in size, a default voxel size of 0.1m just results in to many voxels (even if it does not run out of memory, it will still take very long to calculate).
As a workaround, you need to scale your mesh (and rescale later)
I will merge this with T77868 (and leave a note there about scene unit scale).

Philipp Oeser (lichtwerk) closed this task as a duplicate of T77868: Remesh Voxel Size can be much to small by default (leading to crashes). 'Edit Voxel Size' operator can have wrong range.Nov 23 2021, 1:37 PM