diff --git a/Assets/UIEffect/UI-EffectCapture.shader b/Assets/UIEffect/UI-EffectCapture.shader
index ddbdbb41..98f77351 100644
--- a/Assets/UIEffect/UI-EffectCapture.shader
+++ b/Assets/UIEffect/UI-EffectCapture.shader
@@ -37,9 +37,7 @@ Shader "UI/Hidden/UI-EffectCapture"
 				fixed4 colorFactor : COLOR1;
 				#endif
 
-				#if defined (UI_TONE) || defined (UI_BLUR)
 				half4 effectFactor : TEXCOORD2;
-				#endif
 			};
 
 			sampler2D _MainTex;
@@ -51,16 +49,9 @@ Shader "UI/Hidden/UI-EffectCapture"
 			{
 				v2f OUT;
 				OUT.vertex = UnityObjectToClipPos(v.vertex);
-			
-				#if UNITY_UV_STARTS_AT_TOP
-				OUT.texcoord = half2(v.texcoord.x, 1 - v.texcoord.y);
-				#else
-				OUT.texcoord = v.texcoord;
-				#endif
 
-				#if defined (UI_TONE) || defined (UI_BLUR)
+				OUT.texcoord = v.texcoord;
 				OUT.effectFactor = _EffectFactor;
-				#endif
 
 				#if UI_TONE_HUE
 				OUT.effectFactor.y = sin(OUT.effectFactor.x*3.14159265359*2);
@@ -73,6 +64,10 @@ Shader "UI/Hidden/UI-EffectCapture"
 				OUT.colorFactor = _ColorFactor;
 				#endif
 				
+				#if UNITY_UV_STARTS_AT_TOP
+				OUT.texcoord.y = lerp(OUT.texcoord.y, 1 - OUT.texcoord.y, OUT.effectFactor.w);
+				#endif
+				
 				return OUT;
 			}
 
diff --git a/Assets/UIEffect/UIEffectCapturedImage.cs b/Assets/UIEffect/UIEffectCapturedImage.cs
index d20425c6..44964c3f 100644
--- a/Assets/UIEffect/UIEffectCapturedImage.cs
+++ b/Assets/UIEffect/UIEffectCapturedImage.cs
@@ -241,7 +241,7 @@ public void Capture()
 				_buffer.Blit(BuiltinRenderTextureType.CurrentActive, s_CopyId);
 
 				// Set properties.
-				_buffer.SetGlobalVector("_EffectFactor", new Vector4(toneLevel, 0, blur, 0));
+				_buffer.SetGlobalVector("_EffectFactor", new Vector4(toneLevel, 0, blur, 1));
 				_buffer.SetGlobalVector("_ColorFactor", new Vector4(effectColor.r, effectColor.g, effectColor.b, effectColor.a));
 
 				// Blit without effect.
@@ -261,6 +261,7 @@ public void Capture()
 					// Iterate the operation.
 					if(1 < m_Iterations)
 					{
+						_buffer.SetGlobalVector("_EffectFactor", new Vector4(toneLevel, 0, blur, 0));
 						_buffer.GetTemporaryRT(s_EffectId2, w, h, 0, m_FilterMode);
 						for (int i = 1; i < m_Iterations; i++)
 						{