[SDL] Whdn do events get queued?

[Ryan C. Gordon]

> The queue won't overflow if you remove the mousemotion events as they occur, 
> but processing them usually takes much more time than just popping them off 
> the queue. So only process the last mousemotion event, or every nth one, to 
> avoid slowing down your application or risking an event queue overflow.

You would really have to do a LOT of expensive processing, I'd imagine.

On Windows at least, you probably don't get as many mouse motion events 
as you think, either:

    http://blogs.msdn.com/oldnewthing/archive/2003/10/01/55108.aspx

--ryan.