I was using Xgen interactive grooming, but the part where the hair is shaded is completely split between the right and left halves of the model, as shown in the attached image. It's not like the light is shining directly from the side. Even after changing the direction of the light, the discomfort did not go away. Also, shadows are occurring at the tips of the hairs that should be receiving light. How can the shade of hair be simulated naturally?
I would appreciate your reply. Thank you for your time.