FOVE SUPPORT CENTER

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4 comments

  • Avatar
    Team FOVE

    Hi Sabarareesh,

    Could you tell me which function you're calling, which data you're trying to read ?

    Cheers,

    Kevin

    Team FOVE

  • Avatar
    Lindsey Yang

    Hi Kevin,

    I am also interest this x, y, z value  and also the unit of the value. 

    I use the FOVE debug tool, when I start that tool, from the window, under Eye part, there is a left and right eye gaze vector.that list x, y , z. those data changes as eye moving, but I like to know what is the unit of the value? For example, the x is change from -1.0 to +1.0. Is it in degree? or in ? Also I don't know what is the z value means, It is not about the distance from eye to screen?

    Thank you very much.

    Lian

  • Avatar
    jeremy

    Hi Lian,They represent a vector.

     

  • Avatar
    Lindsey Yang

    Hi Jeremy,

    Thanks for reply. I want to know: since it is vector, so the eye as origin? As I tested, horizontal is X, Vertical is Y. and of course, the depth will be Z. So when I move eye along the horizontal, the X value changes, is that means the angle from center to side in horizontal?

    Thanks, 

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