Directly JSON.stringify-able: every field is JSON already. nodes holds the
document's root nodes — one for a document written by serializeScene,
which serializes a single subtree; the array shape is what lets a document
carry several roots at all, and instantiateSceneNodes reads them back.
A complete §79 scene document.
Directly
JSON.stringify-able: every field is JSON already.nodesholds the document's root nodes — one for a document written byserializeScene, which serializes a single subtree; the array shape is what lets a document carry several roots at all, andinstantiateSceneNodesreads them back.