Unity Engine documentationScript ReferenceUnityEngineUnityEngine.XRMeshChangeStateUnchangedThe mesh has not changed since the last call to XRMeshSubsystem.TryGetMeshInfos.阅读时间1 分钟最后更新于 1 个月前Definition Type: Field Namespace: UnityEngine.XR Assembly: UnityEngine.XRModule Unchanged = 3