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New: Add 4-position hat switches to Windows HID driver

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This commit is contained in:
Christopher Lees 2017-07-11 11:58:04 +01:00
parent 471dd5bf18
commit ac9a1fb697
1 changed files with 18 additions and 0 deletions
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18
src/OpenTK/Platform/Windows/WinRawJoystick.cs
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@ -341,6 +341,24 @@ namespace OpenTK.Platform.Windows
HatPosition GetHatPosition(uint value, HidProtocolValueCaps caps) HatPosition GetHatPosition(uint value, HidProtocolValueCaps caps)
{ {
if (caps.LogicalMax == 3)
{
//4-way hat switch as per the example in Appendix C
//http://www.usb.org/developers/hidpage/Hut1_12v2.pdf
switch (value)
{
case 0:
return HatPosition.Left;
case 1:
return HatPosition.Up;
case 2:
return HatPosition.Right;
case 3:
return HatPosition.Down;
default:
return HatPosition.Centered;
}
}
if (caps.LogicalMax == 8) if (caps.LogicalMax == 8)
{ {
//Hat states are represented as a plain number from 0-8 //Hat states are represented as a plain number from 0-8