// ######################################################################
void EyeTrackerEyeLink::calibrate2(nub::soft_ref<PsychoDisplay> d)
{
#ifndef HAVE_EYELINK
LFATAL("Proprietary EyeLink developer API not installed");
#else
//create SDL_Surface of a image that replaces calibration point
if(!d->getModelParamString("PsychoDisplayFixationIcon").empty()){
Image< PixRGB<byte> > fixicon =
Raster::ReadRGB(d->getModelParamString("PsychoDisplayFixationIcon"));
SDL_Surface *img = d->makeBlittableSurface(fixicon, false,
PixRGB<byte>(target_background_color.r, target_background_color.g, target_background_color.b));
set_cal_target_surface(img);
}
// Do camera setup and calibration:
do_tracker_setup();
// INT16 x = 1024;
// INT16 y = 768;
// draw_cal_target(x, y);
// Get calibration result
char message[256];
eyelink_cal_message(message);
eyemsg_printf(message);
#endif
}
// SEAN -new actual
int run_trials(void)
{
int i=0;
target_foreground_color = RGB(0,0,0); // set background for calibration
target_background_color = RGB(255,255,255); // This should match the display
set_calibration_colors(target_foreground_color, target_background_color);
/*TRIAL_VAR_LABELS message is recorded for EyeLink Data Viewer analysis
It specifies the list of trial variables for the trial
This should be written once only and put before the recording of individual trials */
eyemsg_printf("TRIAL_VAR_LABELS TRIAL_WORD");
/* PERFORM CAMERA SETUP, CALIBRATION */
do_tracker_setup();
//SEAN -moved from win_main
sean_window(sean_nCmdShow, &sean_lpCmdLine);
if(eyelink_is_connected()==0 || break_pressed()) /* drop out if link closed */
{
return ABORT_EXPT;
}
return 0;
}
//SEAN excluded
int run_trials_org(void)
{
int i=0;
int trial;
target_foreground_color = RGB(0,0,0); // set background for calibration
target_background_color = RGB(255,255,255); // This should match the display
set_calibration_colors(target_foreground_color, target_background_color);
/*TRIAL_VAR_LABELS message is recorded for EyeLink Data Viewer analysis
It specifies the list of trial variables for the trial
This should be written once only and put before the recording of individual trials */
eyemsg_printf("TRIAL_VAR_LABELS TRIAL_WORD");
/* PERFORM CAMERA SETUP, CALIBRATION */
do_tracker_setup();
/* loop through trials */
for(trial=1;trial<=NTRIALS;trial++)
{
if(eyelink_is_connected()==0 || break_pressed()) /* drop out if link closed */
{
return ABORT_EXPT;
}
/* RUN THE TRIAL */
i = do_simple_trial(trial);
end_realtime_mode(); // safety: make sure realtime mode stopped
switch(i) /* REPORT ANY ERRORS */
{
case ABORT_EXPT: /* handle experiment abort or disconnect */
eyemsg_printf("EXPERIMENT ABORTED");
return ABORT_EXPT;
case REPEAT_TRIAL: /* trial restart requested */
eyemsg_printf("TRIAL REPEATED");
trial--;
break;
case SKIP_TRIAL: /* skip trial */
eyemsg_printf("TRIAL ABORTED");
break;
case TRIAL_OK: // successful trial
eyemsg_printf("TRIAL OK");
break;
default: // other error code
eyemsg_printf("TRIAL ERROR");
break;
}
} // END OF TRIAL LOOP
return 0;
}
/* from the tracker ABORT menu. */
int run_trials(void)
{
int i;
int trial;
// INITIAL CALIBRATION: matches following trials
target_foreground_color = RGB(0,0,0); // color of calibration target
target_background_color = RGB(200,200,200); // background for drift correction
set_calibration_colors(target_foreground_color, target_background_color); // tell EXPTSPPT the colors
// TRIAL_VAR_LABELS message is recorded for EyeLink Data Viewer analysis
// It specifies the list of trial variables for the trial
// This should be written once only and put before the recording of individual trials
eyemsg_printf("TRIAL_VAR_LABELS TYPE CENTRAL PERIPHERAL");
if(SCRWIDTH!=800 || SCRHEIGHT!=600)
alert_printf("Display mode is not 800x600, resizing will slow loading.");
/* PERFORM CAMERA SETUP, CALIBRATION */
do_tracker_setup();
/* loop through trials */
for(trial=1;trial<=NTRIALS;trial++)
{
if(eyelink_is_connected()==0 || break_pressed()) /* drop out if link closed */
{
return ABORT_EXPT;
}
/* RUN THE TRIAL */
i = do_gcwindow_trial(trial);
end_realtime_mode();
switch(i) /* REPORT ANY ERRORS */
{
case ABORT_EXPT: /* handle experiment abort or disconnect */
eyemsg_printf("EXPERIMENT ABORTED");
return ABORT_EXPT;
case REPEAT_TRIAL: /* trial restart requested */
eyemsg_printf("TRIAL REPEATED");
trial--;
break;
case SKIP_TRIAL: /* skip trial */
eyemsg_printf("TRIAL ABORTED");
break;
case TRIAL_OK: // successful trial
eyemsg_printf("TRIAL OK");
break;
default: // other error code
eyemsg_printf("TRIAL ERROR");
break;
}
} // END OF TRIAL LOOP
return 0;
}
/******************************** TRIAL LOOP ************************************
This code sequences trials within a block It calls run_trial() to
execute a trial, then interperts result code. It places a result message
in the EDF file. This example allows trials to be repeated from
the tracker ABORT menu.
********************************************************************************/
int run_trials(void)
{
int i;
int trial;
SETCOLOR(target_foreground_color,0,0,0); /* set background for calibration */
SETCOLOR(target_background_color,255,255,255); /* This should match the display */
set_calibration_colors(&target_foreground_color, &target_background_color);
/* PERFORM CAMERA SETUP, CALIBRATION */
do_tracker_setup();
/* loop through trials */
for(trial=1;trial<=NTRIALS;trial++)
{
if(eyelink_is_connected()==0 || break_pressed()) /* drop out if link closed */
{
return ABORT_EXPT;
}
/* RUN THE TRIAL */
i = do_simple_trial(trial);
end_realtime_mode(); /* safety: make sure realtime mode stopped */
switch(i) /* REPORT ANY ERRORS */
{
case ABORT_EXPT: /* handle experiment abort or disconnect */
eyemsg_printf("EXPERIMENT ABORTED");
return ABORT_EXPT;
case REPEAT_TRIAL: /* trial restart requested */
eyemsg_printf("TRIAL REPEATED");
trial--;
break;
case SKIP_TRIAL: /* skip trial */
eyemsg_printf("TRIAL ABORTED");
break;
case TRIAL_OK: /* successful trial */
eyemsg_printf("TRIAL OK");
break;
default: /* other error code */
eyemsg_printf("TRIAL ERROR");
break;
}
} /* END OF TRIAL LOOP */
return 0;
}
