Use attribute controls for TransformNode

MaterialGraphProject/Assets/NewNodes/Editor/Keep/TransformNode.cs

 using UnityEngine.Graphing;
 using System.Collections.Generic;
+using UnityEditor.MaterialGraph.Drawing.Controls;
 
 namespace UnityEngine.MaterialGraph
 {
         private const string kInputSlotName = "Input";
         private const string kOutputSlotName = "Output";
 
+        [EnumControl("From")]
         public SimpleMatrixType spaceFrom
         {
             get { return m_spaceListFrom; }
             get { return false; }
         }
 
+        [EnumControl("To")]
         public SimpleMatrixType spaceTo
         {
             get { return m_spaceListTo; }

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Drawing/Presenters/MaterialGraphPresenter.cs

             typeMapper[typeof(Matrix2Node)] = typeof(Matrix2NodePresenter);
             typeMapper[typeof(Matrix3Node)] = typeof(Matrix3NodePresenter);
             typeMapper[typeof(Matrix4Node)] = typeof(Matrix4NodePresenter);
-            typeMapper[typeof(TransformNode)] = typeof(TransformNodePresenter);
 
 //            typeMapper[typeof(ConvolutionFilterNode)] = typeof(ConvolutionFilterNodePresenter);
         }

MaterialGraphProject/Assets/NewNodes/Editor/TransformNodePresenter.cs.meta

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-timeCreated: 1476732809
-licenseType: Pro
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MaterialGraphProject/Assets/NewNodes/Editor/TransformNodePresenter.cs

-using System;
-using System.Collections.Generic;
-using UnityEditor.Experimental.UIElements.GraphView;
-using UnityEngine.MaterialGraph;
-using UnityEngine;
-
-namespace UnityEditor.MaterialGraph.Drawing
-{
-    class TransformControlPresenter : GraphControlPresenter
-    {
-        public override void OnGUIHandler()
-        {
-            base.OnGUIHandler();
-
-            var tNode = node as TransformNode;
-            if (tNode == null)
-                return;
-
-            //EditorGUILayout.BeginHorizontal ();
-            tNode.spaceFrom = (SimpleMatrixType)EditorGUILayout.EnumPopup("From", tNode.spaceFrom);
-            tNode.spaceTo = (SimpleMatrixType)EditorGUILayout.EnumPopup("To", tNode.spaceTo);
-            //EditorGUILayout.BeginHorizontal ();
-        }
-
-        public override float GetHeight()
-        {
-            return (EditorGUIUtility.singleLineHeight + 6 * EditorGUIUtility.standardVerticalSpacing) + EditorGUIUtility.standardVerticalSpacing;
-        }
-    }
-
-    [Serializable]
-    public class TransformNodePresenter : PropertyNodePresenter
-    {
-        protected override IEnumerable<GraphControlPresenter> GetControlData()
-        {
-            var instance = CreateInstance<TransformControlPresenter>();
-            instance.Initialize(node);
-            return new List<GraphControlPresenter>(base.GetControlData()) { instance };
-        }
-    }
-}