Point definition.
#include <rtouch.h>
X coordinate
Referenced by clear_calibration_point(), draw_calibration_point(), event_handler(), main(), rtouch_calibrate(), rtouch_compute_calibration(), rtouch_get_calibrated_point(), rtouch_process(), and rtouch_set_calibration_parameter().
Y coordinate
Referenced by clear_calibration_point(), draw_calibration_point(), event_handler(), rtouch_calibrate(), rtouch_compute_calibration(), rtouch_get_calibrated_point(), rtouch_process(), and rtouch_set_calibration_parameter().