Per-vertex canonical-slot map for a SceneGeometry — returned by the index's canonicalSlots accessor.
canonicalSlots
Per-vertex remap: canonical[v] === v iff v is the first occurrence of its byte signature; otherwise points at the canonical to coalesce onto.
canonical[v] === v
v
Number of vertex slots that survive de-duplication.
Per-vertex canonical-slot map for a SceneGeometry — returned by the index's
canonicalSlotsaccessor.