init(url:options:)
Initializes a scene source for reading the scene graph from a specified file.
Declaration
init?(url: URL, options: [SCNSceneSource.LoadingOption : Any]? = nil)Parameters
- url:
The URL identifying the scene.
- options:
A dictionary containing options that affect scene loading. See
Scene Loading Optionsfor available keys and values. Passnilto use default options.
Return Value
An initialized scene source object, or nil if initialization was not successful.
Discussion
If you have the contents of a scene file but not the file itself (for example, if your app downloads scene files from the network), use the init(data:options:) method instead.