Unity Engine documentationScript ReferenceUnityEngineUnityEngine.LowLevelPhysics2DPhysicsQueryPhysicsQuery.SegmentDistanceResultfraction1The barycentric coordinate on the first segment阅读时间1 分钟最后更新于 1 个月前Definition Type: Property Namespace: UnityEngine.LowLevelPhysics2D Assembly: UnityEngine.Physics2DModule public float fraction1 { get; }