Hi,
has someone been able to pick a point on a true sphere (X*X + Y*Y + Z*Z =
R*R) ? I have done this with the Sphere class. It is not exactly what I
need since it picks a point on one of the surfaces which makes up the sphere
(I use 50 divisions). What I need is to compute the intersection of the pick
ray on a true sphere to simulate an earth view.
Thanks in advance,
Aldo Di Pasqua
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