set_hmd_lens_configuration.c

#include <stdio.h>
#include "tobii_research_eyetracker.h"

void set_hmd_lens_configuration_example(TobiiResearchEyeTracker* eyetracker) {

    TobiiResearchHMDLensConfiguration old_lens_configuration;
    tobii_research_get_hmd_lens_configuration(eyetracker, &old_lens_configuration);


    TobiiResearchHMDLensConfiguration lens_configuration;
    lens_configuration.left.x = 32.0f;
    lens_configuration.left.y = 0.0f;
    lens_configuration.left.z = 0.0f;

    lens_configuration.right.x = -32.0f;
    lens_configuration.right.y = 0.0f;
    lens_configuration.right.z = 0.0f;

    TobiiResearchStatus status = tobii_research_get_hmd_lens_configuration(eyetracker, &lens_configuration);

    char* serial_number;
    tobii_research_get_serial_number(eyetracker, &serial_number);

    printf("Set lens configuration from tracker with serial number %s with status %i:\n", serial_number, status);
    tobii_research_free_string(serial_number);


    status = tobii_research_set_hmd_lens_configuration(eyetracker, &old_lens_configuration);

}