Home › Forums › Eye Tracking Devices › how to get the three dimensional coordinates of user’s eyeThis topic has 1 reply, 2 voices, and was last updated 3 years, 5 months ago by Grant [Tobii].Viewing 2 posts - 1 through 2 (of 2 total)AuthorPosts 04/03/2021 at 12:50 #19978 fleParticipant I want to know how to calculate the three dimensional coordinates of user’s eye by remarks of tobii_eye_position_normalized_subscribe() and remarks of tobii_get_track_box().If you can reply me, thank you forever. 08/03/2021 at 11:15 #20010 Grant [Tobii]KeymasterHi @fle, thanks for getting in touch. Judging by the function name, you are using the Tobii Pro SDK?In this case, please reach out the Tobii Pro Support team who specialise in this product and can provide you an answer directly.Please raise a ticket with them @ http://www.tobiipro.com/contact/contact-support/ Apologies for the inconvenience and thanks for your understanding. Best Wishes.AuthorPostsViewing 2 posts - 1 through 2 (of 2 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In