init(layer:attributePath:typeName:variability:isCustom:)
Creates an attribute spec at the given path in the layer, authoring intermediate ancestor prim specs as overs where needed.
Declaration
init?(layer: USDLayer, attributePath: USDLayer.Path, typeName: USDPrim.Attribute.ValueType, variability: USDPrim.Property.Variability = .varying, isCustom: Bool = false)Parameters
- layer:
The layer that owns the new attribute.
- attributePath:
The full path of the attribute to author.
- typeName:
The attribute’s value type.
- variability:
The attribute’s variability.
- isCustom:
Whether the attribute is authored as
custom.