multi-touch-dev team mailing list archive

[Chase Douglas <chase.douglas@xxxxxxxxxxxxx>]

On 05/27/2011 07:15 AM, Lukas-David Gorris wrote:
> How to rotate the touchscreen when using the multi touch driver ?
> 
> Why is xinput rotation broken in natty while it works with the same  
> touchscreen driver in maverick ?

Hi,

In Natty we have deprecated the evdev axis manipulation properties. In
its place we are using the more general input coordinate transformation
matrix. This allows for any linear transformation of input coordinates,
so it's much more flexible than the evdev axis manipulation properties.
It's also provided by the server, so the same properties are used for
all input modules, not just evdev.

For more information, see
https://wiki.ubuntu.com/X/InputCoordinateTransformation.

Thanks!

-- Chase