[visionegg] Display and keyboard with pylink
- From: Eamon Caddigan <ecaddiga@xxxxxxxx>
- To: visionegg@xxxxxxxxxxxxx
- Date: Tue, 15 Nov 2005 16:40:53 -0600
I'm working on my first experiment using the pylink module. It's
important that I perform drift correction between each trial, and I
don't know how to relinquish control of the display and keyboard to
the EyeLink routines.
The example code distributed with pylink does all eyetracker
initializations before the first call to get_default_screen(). After
this point, vision egg/pygame take over, and subsequent calls to
doDriftCorrect() fail to draw a fixation spot and poll the keyboard.
Is it possible to do this without opening and closing a new screen
for each trial?
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