HID Digitizer inverted orientation only on OSX

Hi,


We are currently developing a USB HID Digitizer Pen device.

As far as we understand it we do not need to develop any additional driver on Windows or OS X as this HID profile is fully supported by both of them.
We do not have any problem so far with X,Y position and pressure value but we experiment issues when we try to send the pen orientation: X and Y Tilt.

We try to use the X and Y Tilt as described in the HID Usage Tables v1.12 16.3.2 Tilt Orientation.

In Photoshop on Windows or Gimp under Linux the pen orientation seems ok, but in OSX the Y Tilt orientation is inverted.

Here is our related question on stackoverflow if you want more information (report HID) :

http://stackoverflow.com/questions/34206592/hid-digitizer-y-tilt-inverted-on-macosx

Can someone help us ?

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Bestel
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😢

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Bestel
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Any help would be appreciate. Does Apple don't respect the HID Usage Tables v1.12 ?

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Bestel
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Is there any tech over here? My question is quite simple 😢

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Bestel
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3 years later, the same problem is still here.
Plus, the pressure does not works on MacOSX (it works on Windows and Linux).
Does MacOSX implement all USB HID specifications?

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bestel74
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Here is the related question with more details: https://stackoverflow.com/questions/58098970/usb-hid-digitizer-pen-device-not-working-on-macosx-works-on-windows-linux
Is there any real developer here?

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bestel74
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