Removed unused property values.

MaterialGraphProject/Assets/UnityShaderEditor/Runtime/Nodes/UV/CartesianToPolarNode.cs

 namespace UnityEngine.MaterialGraph
 {
     [Title("UV/Cartesian To Polar")]
-    public class CartesianToPolarNode : Function3Input, IGeneratesFunction
+    public class CartesianToPolarNode : Function1Input, IGeneratesFunction
     {
         public CartesianToPolarNode()
         {
             return "unity_cartesiantopolar_" + precision;
         }
 
-        protected override string GetInputSlot1Name()
+        protected override string GetInputSlotName()
-        protected override string GetInputSlot2Name()
-        {
-            return "HorizontalTileScale";
-        }
-
-        protected override string GetInputSlot3Name()
-        {
-            return "VerticalTileScale";
-        }
-
-        protected override MaterialSlot GetInputSlot1()
-        {
-            return new MaterialSlot(InputSlot1Id, GetInputSlot1Name(), kInputSlot1ShaderName, UnityEngine.Graphing.SlotType.Input, SlotValueType.Vector2, Vector2.zero);
-        }
-
-        protected override MaterialSlot GetInputSlot2()
+        protected override MaterialSlot GetInputSlot()
-            return new MaterialSlot(InputSlot2Id, GetInputSlot2Name(), kInputSlot2ShaderName, UnityEngine.Graphing.SlotType.Input, SlotValueType.Vector1, Vector4.zero);
-        }
-
-        protected override MaterialSlot GetInputSlot3()
-        {
-            return new MaterialSlot(InputSlot3Id, GetInputSlot3Name(), kInputSlot3ShaderName, UnityEngine.Graphing.SlotType.Input, SlotValueType.Vector1, Vector4.zero);
-        }
-        protected override MaterialSlot GetOutputSlot()
-        {
-            return new MaterialSlot(OutputSlotId, GetOutputSlotName(), kOutputSlotShaderName, UnityEngine.Graphing.SlotType.Output, SlotValueType.Vector2, Vector2.zero);
+            return new MaterialSlot(InputSlotId, GetInputSlotName(), kInputSlotShaderName, UnityEngine.Graphing.SlotType.Input, SlotValueType.Vector2, Vector2.zero);
-            outputString.AddShaderChunk(GetFunctionPrototype("uv", "horizontalTileScale", "verticalTileScale"), false);
+            outputString.AddShaderChunk(GetFunctionPrototype("uv"), false);
             outputString.AddShaderChunk("{", false);
             outputString.Indent();
             outputString.AddShaderChunk("float radius = length(uv);", false);