I am using Eye tracker 4C. Not for games but to help me with coding.
The device precision is amazing.
This is what i would like to accomplish:
Use CapsLock key as trigger. On key-down capture gaze region of desktop and magnify 2-4 times. On Key-down capture gaze coordinate and translate from magnified image to desktop coordinates and issue mouse-click event on that location.
Ideally on key-down device should start tracking and on key-up it should turn-off(same as tray on/off switch).
Can you help me get started on coding this solution?