function EyelinkEraseCalTarget(el, rect) % erase calibration target % % USAGE: EyelinkEraseCalTarget(el, rect) % % el: eyelink default values % rect: rect that will be filled with background colour warning('EyelinkToolbox:LegacyEraseCalTarget',['The function EyelinkEraseCalTarget() is deprecated. Please update your ', ... 'script to use the current method for handling camera setup mode callbacks with PsychEyelinkDispatchCallback.m.']); warning('off', 'EyelinkToolbox:LegacyEraseCalTarget'); if ~IsEmptyRect(rect) Screen( 'FillOval', el.window, el.backgroundcolour, rect ); Screen( 'Flip', el.window); end