XInput2: getting window-relative coordinates?
Peter Hutterer
peter.hutterer at who-t.net
Mon Apr 20 14:33:22 PDT 2009
On Mon, Apr 20, 2009 at 10:21:40AM +0200, Florian Echtler wrote:
> > > - for XI_Motion, the root x/y and event x/y fields are always (0/0) and
> > > (-372/-372), sometimes also (0/0) and (-1/-1). Should these fields be
> > > also valid for XI_Motion?
> > oops, two missing lines in dix/eventconvert.c, fixed locally, will be pushed
> > soon.
> Hello Peter, thanks for the fix. I just rebuilt the xserver from your
> repo, and it's working exactly as I thought. I've now integrated all
> this into my multi{touch,pointer} framework at http://tisch.sf.net/ and
> will hopefully soon be able to make a new release. I'll also post the
> updated freeglut patch later today.
>
> One visual glitch which I noticed is that all pointers except the
> "virtual core pointer" cause a lot of flickering and redraw issues when
> used in an OpenGL-context window, but this is probably hardware-related.
This is because they're using software cursors - the VCP is HW rendered.
Cheers,
Peter
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