ref<T extends GltfNode> static method

GltfRef<T>? ref<T extends GltfNode>(
  1. GltfRoot root,
  2. Map<String, Object?> map,
  3. String key
)

Implementation

static GltfRef<T>? ref<T extends GltfNode>(
  GltfRoot root,
  Map<String, Object?> map,
  String key,
) {
  final index = map[key];
  if (index == null) {
    return null;
  }
  return GltfRef<T>(
    root: root,
    index: index as int,
  );
}