[visionegg] Re: RT accuracy

Hi John,

It seems to me that you want to poll your response as often as possible
but draw frames only once per vertical refresh. Do I get that right?

In this case, one option is to write to a multi-threaded (or
multi-process) application where these two tasks are de-coupled.

John Christie wrote:
>     As some of you may have deduced from recent messages, I'm just
> learning VisionEgg.
>     I've got my stimuli coming up and the timing looks good but I've
> got one issue.  I can't seem to be able to assess the current state of
> my buttons to find out RT more than once per presentation frame.  How
> can I have frame by frame presentation accuracy and RTs that are
> better than that (on average)?
>
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