diff --git a/Scripts/SoftMask.cs b/Scripts/SoftMask.cs
index 7a5a9e2..f112362 100644
--- a/Scripts/SoftMask.cs
+++ b/Scripts/SoftMask.cs
@@ -654,25 +654,8 @@ namespace Coffee.UISoftMask
         /// </summary>
         private static void GetDownSamplingSize(DownSamplingRate rate, out int w, out int h)
         {
-#if UNITY_EDITOR
-            if (!Application.isPlaying)
-            {
-                var res = UnityEditor.UnityStats.screenRes.Split('x');
-                w = Mathf.Max(64, int.Parse(res[0]));
-                h = Mathf.Max(64, int.Parse(res[1]));
-            }
-            else
-#endif
-            if (Screen.fullScreenMode == FullScreenMode.Windowed)
-            {
-                w = Screen.width;
-                h = Screen.height;
-            }
-            else
-            {
-                w = Screen.currentResolution.width;
-                h = Screen.currentResolution.height;
-            }
+            w = Screen.currentResolution.width;
+            h = Screen.currentResolution.height;
 
             if (rate == DownSamplingRate.None)
                 return;