Function loadSync

loadSync(
    context: Context,
    url: string,
    sourceId: string,
    seed: null | number | UIDProvider,
    prog?: (ProgressEvent: any) => void,
): Promise<undefined | Model>
Load a gltf file from a url. This is the core method used by Needle Engine to load gltf files. All known extensions are registered here.
Parameters
- context: Context
  The current context
- url: string
  The url to the gltf file
- sourceId: string
  The source id of the gltf file - this is usually the url
- seed: null | number | UIDProvider
  The seed for generating unique ids
- Optionalprog: (ProgressEvent: any) => void
  A progress callback
Returns Promise<undefined | Model>
The loaded gltf object