Dear All,
I am experiencing a problem with gamma calibration. Whenever I open a new window and apply
Screen('LoadNormalizedGammaTable', c.display.windowPtr, newLUT)
The screen adjusts the values accordingly to the LUT, however after 2 seconds without any flip or keyboard input it goes back to original values.
When I apply the NormalizedGammTtable again it switches to correct values but again after 2 seconds goes back to original.
I have seen a similar problem on the forum but without any solution.
I am running PTB 3.0.13 on OSX sierra on Macbook pro 2015 with AMD R9370x
Best regards,
Jan