Example of drawing left and right eye data in gcCursor psychopy example

gcCursor_excerpt.py

            while run_trial is True:
                imageStim.draw()

                # Additional debug dumping crap
                data=tracker.getLastSample()
                if data:
                    gaze_dot_left.setPos([data[11],data[12]])
                    gaze_dot_left.draw()
                    gaze_dot_right.setPos([data[30],data[31]])
                    gaze_dot_right.draw()

                # Get the latest gaze position in display coord space..
                gpos=tracker.getPosition()
                if type(gpos) in [tuple,list]:
                    # If we have a gaze position from the tracker,
                    # redraw the background image and then the
                    # gaze_cursor at the current eye position.
                    #
                    gaze_dot.setPos([gpos[0],gpos[1]])
                    gaze_dot.draw()

                # Flip video buffers, displaying the stim we just
                # updated.
                #
                flip_time=window.flip()