OptionalassetFile: stringOptionalrootUrl: stringOptionalhidden: booleanName of the model file inside rootUrl, extension included
Address of the folder the file is in, ending with a slash; textures next to the model are resolved from it too
OptionalhiddenWhen true, the loaded model is added to the scene invisible, to be shown later
A model file to load into the scene by address, as the renderer packages'
io.loadAssetIntoSceneFromRootUrltakes it: the folder URL, the file name inside it and whether it starts hidden.