Primitive Split surface node

Takes a primitive attribute and splits any points whose primitives differ by more than a specified tolerance at that attribute.

See also: Vertex Split

For each point in the input geometry, Primitive Split tests the specified attribute to see if it is within a specified tolerance on each primitive sharing that point. For each group of vertices outside the tolerance, a new point will be created.

This operation is useful for splitting the topology of a polygon mesh for tristripping or other operations.