Remesh Modifier in Blocks Mode generates non manifold mesh #43659

Closed
opened 2015-02-14 11:03:45 +01:00 by martin me · 10 comments

Blender Version
2.73

Remesh Modifier in Blocks Mode generates non manifold mesh

Is it possible to make the Remesh Modifier avoid generating Mesh like shown in the attached Image File ?

Greetings Martin

Non_Manifold_Remesh.png

**Blender Version** 2.73 Remesh Modifier in Blocks Mode generates non manifold mesh Is it possible to make the Remesh Modifier avoid generating Mesh like shown in the attached Image File ? Greetings Martin ![Non_Manifold_Remesh.png](https://archive.blender.org/developer/F143272/Non_Manifold_Remesh.png)
Author

Changed status to: 'Open'

Changed status to: 'Open'
Author

Added subscriber: @martinme

Added subscriber: @martinme

Added subscriber: @mont29

Added subscriber: @mont29

Please always attach a .blend demonstrating the issue…

Please always attach a .blend demonstrating the issue…
Author

I see, not as easy to recreate this as I thought it is.
Here comes the blend file.
On the left, the original mesh object with the non applied subsurf modifier and remesh modifier.
On the right, just to point it out, a mesh sector of a duplicated object with the modifiers applied, where some of the non manifold mesh appears. This appears first as you open the file.
Also I have selected the non manifold mesh to point it out.

Greetings Martin{F143329}

I see, not as easy to recreate this as I thought it is. Here comes the blend file. On the left, the original mesh object with the non applied subsurf modifier and remesh modifier. On the right, just to point it out, a mesh sector of a duplicated object with the modifiers applied, where some of the non manifold mesh appears. This appears first as you open the file. Also I have selected the non manifold mesh to point it out. Greetings Martin{[F143329](https://archive.blender.org/developer/F143329/NonManifold_Remesh.blend)}
Nicholas Bishop was assigned by Julian Eisel 2015-02-19 15:13:31 +01:00
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Added subscribers: @NicholasBishop, @JulianEisel

Added subscribers: @NicholasBishop, @JulianEisel
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@NicholasBishop, seems like this is just a bit to much for our algorithm? Or at least something like a Todo?

@NicholasBishop, seems like this is just a bit to much for our algorithm? Or at least something like a Todo?

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'

Added subscriber: @ideasman42

Added subscriber: @ideasman42

This isnt a bug, there isn't any rule/requirement that the generated mesh be manifold.

closing.

This isnt a bug, there isn't any rule/requirement that the generated mesh be manifold. closing.
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Reference: blender/blender#43659
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