Resolve a VertexRef in shape: gather the current faces of each role, then return the vertex common to all of them. One common vertex → exact; several → disambiguate by hint position; none, or a missing role → broken.
shape
Resolve a VertexRef in
shape: gather the current faces of each role, then return the vertex common to all of them. One common vertex → exact; several → disambiguate by hint position; none, or a missing role → broken.