Removed joystick axis value negation on OS X.

README.md

@@ -64,6 +64,7 @@ guide in the GLFW documentation.
                    differently from the Khronos `glext.h`
  - [Cocoa] Bugfix: Creating hidden windows would steal application focus
  - [Cocoa] Bugfix: Controllers were reported as having zero buttons and axes
+ - [Cocoa] Bugfix: Removed joystick axis value negation left over from GLFW 2
  - [X11] Added setting of the `WM_CLASS` property to the initial window title
  - [X11] Bugfix: Removed joystick axis value negation left over from GLFW 2
  - [X11] Bugfix: The position of hidden windows was ignored by Metacity

src/cocoa_joystick.m

@@ -251,9 +251,6 @@ static void pollJoystickEvents(void)
                 joystick->axes[i] = value;
             else
                 joystick->axes[i] = (2.f * (value - axis->minReport) / readScale) - 1.f;
-
-            if (i & 1)
-                joystick->axes[i] = -joystick->axes[i];
         }
 
         for (i = 0;  i < CFArrayGetCount(joystick->hatElements);  i++)