Split Welded Mesh

Split a mesh into a list of separate mesh patches, using non-manifold and boundary edges as split barriers. Optionally, an angle threshold lets patches on either side of a non-manifold edge merge back together: each face pairs with the face across the edge that continues it most smoothly, when the two are within the threshold of being flat.

Inputs

Name	Type	Description
Mesh	Mesh	Mesh to split.
Angle threshold	Scalar	Patches on either side of a non-manifold edge are merged if the angle between their faces is within this threshold of flat (for example, 90 degrees allows right-angle bends). Each face is matched to the face that continues it most smoothly across the edge, rather than merging every qualifying pair. If 0 or not provided, patches are always split at every non-manifold or boundary edge. Must be less than 180 degrees.

Outputs

Type
Mesh List