Re: [pointerevents] Add Pen Rotation

The wheel is in the HID “Barrel Pressure” field (HID Usage 0x31) - 
sometimes referred to as “Tangential Pressure” (Mac OS). Painter and 
Photoshop use this.

Two more missing data elements are the Secondary Barrel Switch (HID 
Usage 0x5A) and Transducer Serial Number (HID Usage 0x5B). Both of 
these have application support (Painter uses the Serial Number to 
store settings on a per stylus basis and Photoshop useless serial 
numbers for cloud login).

-- 
GitHub Notif of comment by dfleck
See 
https://github.com/w3c/pointerevents/issues/25#issuecomment-152013055

Received on Wednesday, 28 October 2015 22:09:09 UTC