Messages in this thread | | | Date | Mon, 13 Dec 2010 15:14:45 -0800 | From | Chase Douglas <> | Subject | Re: [PATCH 2/2] Input: synaptics - emit multitouch data |
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On 12/13/2010 02:55 PM, Henrik Rydberg wrote: > In multitouch mode, two data packets are sent from the device. Due to > limitations in the hardware detection mechanism, individual contacts > cannot be reliably extracted. However, the bounding rectangle of the > individual contacts can be accurately reproduced. This patch emits the > MT data as envelope coordinates, allowing userspace to track the > bounding rectangle and produce appropriate gestures. > > Acked-by: Chris Bagwell <chris@cnpbagwell.com> > Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
I agree with the patch in theory, but I still have reservations about MT_TOOL_ENVELOPE. Once that's sorted out I'll add my ACK.
Thanks,
-- Chase
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