ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / ElevationSurfaceLayer Class / SurfaceTINShadingMode Property
Version

SurfaceTINShadingMode Property (ElevationSurfaceLayer)
Gets the elevation surface shading mode for TIN elevation sources.
Syntax
public SurfaceTINShadingMode SurfaceTINShadingMode {get;}
Remarks
The default is SurfaceTINShadingMode.Smooth. Set to SurfaceTINShadingMode.Flat if you want to shade the faces of the TIN consistently without any smoothing
Note: Ignored for non-tin sources
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also