Optionaloptions: VRMHumanoidLoaderPluginOptionsOptionalautoOptionalhelperSpecify an Object3D to add VRMHumanoidHelper.
If not specified, helper will not be created.
If renderOrder is set to the root, the helper will copy the same renderOrder .
Readonlyparser
A plugin of GLTFLoader that imports a VRMHumanoid from a VRM extension of a GLTF.