private static MouseState UpdateMouse(MouseState state, IntPtr val)
{
IntPtr element = HIDInput.NativeMethods.IOHIDValueGetElement(val);
int num = HIDInput.NativeMethods.IOHIDValueGetIntegerValue(val).ToInt32();
HIDInput.HIDPage usagePage = HIDInput.NativeMethods.IOHIDElementGetUsagePage(element);
int usage = HIDInput.NativeMethods.IOHIDElementGetUsage(element);
switch (usagePage)
{
case HIDInput.HIDPage.GenericDesktop:
switch ((HIDInput.HIDUsageGD)usage)
{
case HIDInput.HIDUsageGD.X:
state.X += num;
break;
case HIDInput.HIDUsageGD.Y:
state.Y += num;
break;
case HIDInput.HIDUsageGD.Wheel:
state.WheelPrecise += (float)num;
break;
}
case HIDInput.HIDPage.Button:
state[(OpenTK.Input.MouseButton)(usage - 1)] = num == 1;
break;
}
return(state);
}
private static KeyboardState UpdateKeyboard(KeyboardState state, IntPtr val)
{
IntPtr element = HIDInput.NativeMethods.IOHIDValueGetElement(val);
int num = HIDInput.NativeMethods.IOHIDValueGetIntegerValue(val).ToInt32();
HIDInput.HIDPage usagePage = HIDInput.NativeMethods.IOHIDElementGetUsagePage(element);
int usage = HIDInput.NativeMethods.IOHIDElementGetUsage(element);
switch (usagePage)
{
case HIDInput.HIDPage.GenericDesktop:
case HIDInput.HIDPage.KeyboardOrKeypad:
int index1 = usage;
if (index1 >= HIDInput.RawKeyMap.Length || index1 < 0)
{
return(state);
}
Key index2 = HIDInput.RawKeyMap[index1];
state[index2] = num != 0;
break;
}
return(state);
}
public static bool IOHIDDeviceConformsTo(IntPtr inIOHIDDeviceRef, HIDInput.HIDPage inUsagePage, int inUsage);