Merge vertices
API function: algo.mergeVertices
Use this feature to merge vertices that have the same position but different attributes.
The tolerance parameter is used to identify vertices to be merged. Candidates are typically the non-manifold borders of a mesh or hard edges.
This feature recreates connectivity information for vertices that match the specified tolerance, at the identified locations.
Important
You must use this feature when creating meshes from meshes with unconnected vertices. Use a very small tolerance. Otherwise, the features that require connectivity information, such as decimation, don't work correctly.
This feature is part of the repair mesh algorithm.