ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMProceduralSymbolLayer Class
Members Example

In This Topic
    CIMProceduralSymbolLayer Class
    In This Topic
    Represents a procedural symbol layer which defines rendering using script-based logic to construct complex 3D objects and textures from simple geometries. Properties of the symbol are derived from a rule package (.rpk file).
    Object Model
    CIMProceduralSymbolLayer ClassCIMProceduralSymbolLayer ClassCIMProceduralSymbolLayer Class
    Syntax
    Example
    Snippet Mesh procedural texture symbol
    /// <summary>
    /// Creates Mesh procedural symbol with various textures.
    /// ![MeshProceduralTexture](http://Esri.github.io/arcgis-pro-sdk/images/Symbology/mesh-procedural-texture.png)
    /// </summary>
    /// <remarks>Note: The rule package used in this method can be obtained from the Sample Data included in the arcgis-pro-sdk-community-samples repository.</remarks>
    /// <returns></returns>
    private static readonly string _rulePkgPath = @"C:\Data\RulePackages\MultipatchTextures.rpk";
    public static Task<CIMMeshSymbol> CreateProceduralMeshSymbolAsync()
    {
        return QueuedTask.Run<CIMMeshSymbol>(() =>
        {                  
            CIMSymbolLayer[] proceduralSymbolLyr =
            {
                new CIMProceduralSymbolLayer()
                {
                    PrimitiveName = "Textures",
                    RulePackage = _rulePkgPath,
                    RulePackageName = "Textures",
                }
            };
            var myMeshSymbol = new CIMMeshSymbol()
            {
                SymbolLayers = proceduralSymbolLyr
            };
    
            return myMeshSymbol;
        });
    }
    Snippet Procedural Symbol
    /// <summary>
    /// Create a procedural symbol that can be applied to a polygon building footprint layer
    /// ![ProceduralSymbol](http://Esri.github.io/arcgis-pro-sdk/images/Symbology/polygon-procedural.png)        
    /// </summary>    
    /// <remarks>Note: The rule package used in this method can be obtained from the Sample Data included in the arcgis-pro-sdk-community-samples repository.</remarks>
    private static readonly string _rulePkgPath = @"C:\Data\RulePackages\Venice_2014.rpk";
    public static Task<CIMPolygonSymbol> CreateProceduralPolygonSymbolAsync()
    {
      return QueuedTask.Run<CIMPolygonSymbol>(() =>
      {
        //Polygon symbol to hold the procedural layer
        var myPolygonSymbol = SymbolFactory.Instance.ConstructPolygonSymbol();
    
        //Array of layers to hold a procedural symbol layer
        CIMSymbolLayer[] proceduralSymbolLyr =
              {
                    new CIMProceduralSymbolLayer()
                    {
                        PrimitiveName = "Venice Rule package 2014",
                        RulePackage = _rulePkgPath,
                        RulePackageName = "Venice_2014",
                    }
          };
        myPolygonSymbol.SymbolLayers = proceduralSymbolLyr;
        return myPolygonSymbol;
      });
    }
    Inheritance Hierarchy

    System.Object
       ArcGIS.Core.CIM.CIMObject
          ArcGIS.Core.CIM.CIMSymbolLayer
             ArcGIS.Core.CIM.CIMProceduralSymbolLayer

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also