Unity Engine documentationScript ReferenceUnityEngineUnityEngine.LowLevelPhysics2DPhysicsShapePhysicsShape.SurfaceMaterial.MixingModeMaximumThe maximum of both surface values.Read time 1 minuteLast updated 14 days agoDefinition Type: Field Namespace: UnityEngine.LowLevelPhysics2D Assembly: UnityEngine.Physics2DModule Maximum = 4