Unity Engine documentationScript ReferenceUnityEditorUnityEditor.ExperimentalUnityEditor.Experimental.GraphViewPlacematContainerRemoveAllPlacemats()Removes the placemats in this PlacematContainer.阅读时间1 分钟最后更新于 1 个月前Definition Type: Method Namespace: UnityEditor.Experimental.GraphView Assembly: UnityEditor public void RemoveAllPlacemats()