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