Sets the weld epsilon used when preparing geometry. Positive values trigger vertex welding and cleanup; non-positive values disable welding.
solid.setEpsilon(0.001);solid.setEpsilon(epsilon = 0)epsilon(number, default0) - Vertex weld tolerance. Values<= 0disable welding.
Solid - The same solid, for chaining.
Use this when authored triangles share nearly identical vertices instead of exact matches.