Calibration with Custom Screen Resolution (Tobii X2-60)
I've been using Opensesame/PyGaze with the Tobii X2-60 quite successfully in recent months (thanks Edwin!). Now I'm trying to run a visual world experiment with a PC with a large 17 inch screen (res. 1920 X 1080 pixels) but fixations aren't accurate towards the left and right margins.
Standard Calibration in PyGaze only uses the central part of the screen: dots are never shown at the real margins of my screen. Is there any way to adapt calibration to the actual monitor's size?