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[Win] Fixed axis range calculation

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Values are now correctly scaled between [min, max]
This commit is contained in:
thefiddler 2014-07-31 22:27:22 +02:00
parent f010e32570
commit e3875527eb
1 changed files with 1 additions and 2 deletions
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3
Source/OpenTK/Platform/Common/Hid.cs
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@ -54,9 +54,8 @@ namespace OpenTK.Platform.Common
MathHelper.Clamp(value, value_min, value_max); MathHelper.Clamp(value, value_min, value_max);
int range = result_max - result_min; int range = result_max - result_min;
int half_range = range >> 1;
long temp = (value - value_min) * range; // need long to avoid overflow 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) public static JoystickAxis TranslateJoystickAxis(HIDPage page, int usage)