OptionalcolorEdge color. Default near-black.
OptionalenabledAuto-attach edge overlays to meshes as they load. Default false (opt-in).
OptionalthresholdCrease angle (degrees): keep edges where faces differ by more than this. Default 30.
OptionalwidthEdge thickness in CSS px. Default 1.5.
Crisp boundary/crease edge overlays on meshes. See
addEdges.