From 89e6c31a783f7b0f544fa2859dc5092ca027b52a Mon Sep 17 00:00:00 2001
From: cra0zy <cra0zy@gmail.com>
Date: Tue, 15 Mar 2016 19:21:04 +0100
Subject: [PATCH] Fix axis range

---
 Source/OpenTK/Input/GamePadState.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/OpenTK/Input/GamePadState.cs b/Source/OpenTK/Input/GamePadState.cs
index 22f5077c..2859cea5 100644
--- a/Source/OpenTK/Input/GamePadState.cs
+++ b/Source/OpenTK/Input/GamePadState.cs
@@ -171,7 +171,7 @@ namespace OpenTK.Input
 
             if ((axis & GamePadAxes.LeftY) != 0)
             {
-                left_stick_y = (short)(-value);
+                left_stick_y = (short)~value;
             }
 
             if ((axis & GamePadAxes.RightX) != 0)
@@ -181,7 +181,7 @@ namespace OpenTK.Input
 
             if ((axis & GamePadAxes.RightY) != 0)
             {
-                right_stick_y = (short)(-value);
+                right_stick_y = (short)~value;
             }
 
             if ((axis & GamePadAxes.LeftTrigger) != 0)