Unity Engine documentationScript ReferenceUnityEngineUnityEngine.TerrainToolsBrushTransformbrushU(Read Only) Brush U vector, in XY space.阅读时间1 分钟最后更新于 1 个月前Definition Type: Property Namespace: UnityEngine.TerrainTools Assembly: UnityEngine.TerrainModule public readonly Vector2 brushU { get; }