Merge by Distance Node #86913
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Reference: blender/blender#86913
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This task is for a port of the "Weld" modifier to a node.
It should be called Merge by distance to match the corresponding edit mode operation.
Details
A float input defines the distance threshold.
An attribute is used as a selection mask for points to operate on.
Further Questions
What other geometry types other then Mesh should be supported by this node?
Applied to PointCloud data the operation would have a decimation effect.
Implementation
A KDTree can be used to find vertices within the distance threshold.
For Mesh components BKE_mesh_merge_verts() can be used.
For PointCloud data, code from Point Distribute Node can be used.
Added subscriber: @FabianSchempp
Changed status from 'Needs Triage' to: 'Confirmed'
Added subscriber: @GregoryS
Added subscriber: @RedMser
Added subscriber: @JacobMerrill-1
will this make it in soon? should we add reviewers?
Added subscriber: @RosarioRosato
Added subscriber: @Aeraglyx
Added subscriber: @Festivity
Added subscriber: @sozap
Added subscriber: @Yuro
Added subscriber: @tomsmalley
This issue was referenced by
ec1b0c2014Added subscriber: @valera-8
Would be nice to have a min / max distance in the next update. As well exclude attached vertices.
Added subscriber: @BEHE
Added subscriber: @stilobique
Changed status from 'Confirmed' to: 'Resolved'