init(_:)
Narrows an untyped Spec to a property spec.
Declaration
init?(_ spec: USDLayer.Spec)Parameters
- spec:
The spec to narrow.
Return Value
A property spec, or nil if spec is not an attribute or relationship spec.
Narrows an untyped Spec to a property spec.
init?(_ spec: USDLayer.Spec)The spec to narrow.
A property spec, or nil if spec is not an attribute or relationship spec.