diff --git a/Runtime/Scripts/Controls/Sliders/BoxSlider.cs b/Runtime/Scripts/Controls/Sliders/BoxSlider.cs
index 93603005..ce0e6b40 100644
--- a/Runtime/Scripts/Controls/Sliders/BoxSlider.cs
+++ b/Runtime/Scripts/Controls/Sliders/BoxSlider.cs
@@ -367,5 +367,14 @@ public virtual void OnInitializePotentialDrag(PointerEventData eventData)
             eventData.useDragThreshold = false;
         }
 
+        public void SetXWithoutNotify(float x)
+        {
+            SetX(x, false);
+        }
+
+        public void SetYWithoutNotify(float y)
+        {
+            SetY(y, false);
+        }
     }
 }
diff --git a/Runtime/Scripts/Effects/Gradient2.cs b/Runtime/Scripts/Effects/Gradient2.cs
index 624326a2..2197b88e 100644
--- a/Runtime/Scripts/Effects/Gradient2.cs
+++ b/Runtime/Scripts/Effects/Gradient2.cs
@@ -218,7 +218,7 @@ public override void ModifyMesh(VertexHelper helper)
 
                             helper.AddVert(centralVertex);
 
-                            for (int i = 1; i < steps; i++) helper.AddTriangle(i - 1, i, steps);
+                            for (int i = 1; i < steps; i++) helper.AddTriangle(i, i-1, steps);
                             helper.AddTriangle(0, steps - 1, steps);
                         }