winex11.drv: don't drop raw input events after mouse warp

[Alexandre Julliard]

Patrick Rudolph <siro at das-labor.org> writes:

> This patch fixes bug https://bugs.winehq.org/show_bug.cgi?id=32913
> After each mouse move the cursor is warped back to the center of the
> screen. This is OK for XInput, but not for XInput2 as XInput2 reports
> raw events that doesn't care about absolute screen coordinates and
> doesn't need to be dropped. There're frequent cursor warps resulting
> in lot's of dropped raw motion events (up to all). These dropped
> motion events cause mouse jitter, which is notable in FPS games, but
> not while using any GUI that only needs pixel coordinates.

The problem is that warping the mouse also generates events, and you
have to ignore those.

-- 
Alexandre Julliard
julliard at winehq.org