Iris-UV-Radius

Iris UV Radius controls the size of the iris by adjusting its shader.

  1. This setting is synchronized with the same Iris UV Radius parameter in the Digital Human Eye shader. Changing the value in either location will update the other automatically.
  2. The UV Radius value can be altered from the range of 0.010 to 0.400. Adjust the slider to shrink or enlarge the Iris UV.

    Iris UV Radius = 0.16

    Iris UV Radius = 0.2

    ClosedNote:

    Use the Image Matching Tool to aid in adjusting the iris UV radius for better alignment with the source image.