The property labeled "Roughness" from the "AdvancedLayered" schema.
Namespace: Autodesk.Revit.DB.Visual
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public static string SurfaceRoughness { get; }
public static string SurfaceRoughness { get; }