Optionaloptions: VRMNodeConstraintLoaderPluginOptionsOptionalhelperReadonlyparserStatic ReadonlyEXTENSION_Protected_Import constraints from a GLTF and returns a VRMNodeConstraintManager.
It might return null instead when it does not need to be created or something go wrong.
A parsed result of GLTF taken from GLTFLoader
Protected_Protected_Protected_
Specify an Object3D to add VRMNodeConstraintHelper s. If not specified, helper will not be created. If
renderOrderis set to the root, helpers will copy the samerenderOrder.