Re: evdev touchscreen calibration problems

2010-02-01 Thread Marco Cavallini
Abelenda ha scritto, Il 01/02/2010 17:18: > Hi, > > I have a little problem calibrating my touchscreen using xinput. > > I can invert the Y axis no problem, suppress acceleration, but there is > no way to get calibration right it seems that the numbers I put do not > influence the pointer. > > f

evdev touchscreen calibration problems

2010-02-01 Thread Abelenda
Hi, I have a little problem calibrating my touchscreen using xinput. I can invert the Y axis no problem, suppress acceleration, but there is no way to get calibration right it seems that the numbers I put do not influence the pointer. for example I execute : xinput set-int-prop 6 238 32 500 600

Re: Evdev touchscreen calibration?

2009-07-29 Thread Simon Thum
Simon Thum wrote: > eventToRawEvent(), again used solely for Xi2 processing. So by inference > Xi2 is the only option if you want raw coordinates (which are what evdev > calibration needs). What am I missing? Just FTR, I figured that Xi1/valuators access is enough if you can assume no clipping occu

Re: Evdev touchscreen calibration?

2009-07-23 Thread Simon Thum
Peter Hutterer wrote: > XI 1 gives you access to the valuators as well, so this should work in > principle if you register for DeviceButtonPress and friends. Ok, big sorry if I'm wrong, but to clarify: untranslated valuators are stored in valuators.data_raw, which is picked up solely by eventToRawE

Re: Evdev touchscreen calibration?

2009-07-23 Thread Søren Hauberg
2009/7/22 Florian Echtler : > I've recently written an input event driver for a touchscreen, and it's > working out-of-the box with the evdev driver. However, the scaling is a > bit off, so I'd like to do a four-point calibration and set the "Evdev > Axis Calibration" property accordingly. Is there

Re: Evdev touchscreen calibration?

2009-07-22 Thread Peter Hutterer
On Wed, Jul 22, 2009 at 06:33:41PM +0200, Simon Thum wrote: > Florian Echtler wrote: > > Hello everyone, > > > > I've recently written an input event driver for a touchscreen, and it's > > working out-of-the box with the evdev driver. However, the scaling is a > > bit off, so I'd like to do a four

Re: Evdev touchscreen calibration?

2009-07-22 Thread Simon Thum
Florian Echtler wrote: > Hello everyone, > > I've recently written an input event driver for a touchscreen, and it's > working out-of-the box with the evdev driver. However, the scaling is a > bit off, so I'd like to do a four-point calibration and set the "Evdev > Axis Calibration" property accor

Re: Evdev touchscreen calibration?

2009-07-22 Thread Dan Nicholson
On Wed, Jul 22, 2009 at 6:24 AM, Florian Echtler wrote: > Hello everyone, > > I've recently written an input event driver for a touchscreen, and it's > working out-of-the box with the evdev driver. However, the scaling is a > bit off, so I'd like to do a four-point calibration and set the "Evdev >

Evdev touchscreen calibration?

2009-07-22 Thread Florian Echtler
Hello everyone, I've recently written an input event driver for a touchscreen, and it's working out-of-the box with the evdev driver. However, the scaling is a bit off, so I'd like to do a four-point calibration and set the "Evdev Axis Calibration" property accordingly. Is there a tool which does