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Re: [Qemu-devel] [PATCH] SDL mouse events smoothness

From: Johannes Schindelin
Subject: Re: [Qemu-devel] [PATCH] SDL mouse events smoothness
Date: Tue, 26 Feb 2008 12:57:25 +0000 (GMT)
User-agent: Alpine 1.00 (LSU 882 2007-12-20)


On Tue, 26 Feb 2008, Samuel Thibault wrote:

> I asked on the SDL mailing list, and they answered that qemu should 
> indeed not use SDL_GetRelativeMouseState(), since that only provides the 
> latest mouse position, not the position at the time of the event.

AFAIR this is done so that your guest system does not spend ages 
processing mouse events from 10 minutes ago.  This could happen easily if 
your guest is on high load.

IOW I am not quite sure if I want the behaviour your patch provides, so if 
that patch should be taken, there should be at least an option to turn 
that behaviour off.


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