[Win] Fixed axis range calculation

Values are now correctly scaled between [min, max]

diff --git a/Source/OpenTK/Platform/Common/Hid.cs b/Source/OpenTK/Platform/Common/Hid.cs
index 33d5a12..bf33d46 100644 (file)
--- a/Source/OpenTK/Platform/Common/Hid.cs
+++ b/Source/OpenTK/Platform/Common/Hid.cs
@@ -54,9 +54,8 @@ namespace OpenTK.Platform.Common
             MathHelper.Clamp(value, value_min, value_max);
             
             int range = result_max - result_min;
-            int half_range = range >> 1;
             long temp = (value - value_min) * range; // need long to avoid overflow
-            return (int)(temp / (value_max - value_min) + half_range);
+            return (int)(temp / (value_max - value_min) + result_min);
         }
 
         public static JoystickAxis TranslateJoystickAxis(HIDPage page, int usage)