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"sooperFoX" <bon### [at] gmailcom> wrote:
> > Did you take into account perspective? You are not using a disc, but a
> > sphere, and perspective will make the half of the sphere closer to the
> > camera be larger than the "disc" at that exact distance.
> >
> > You should try it with a true disc object instead.
>
> I don't think the spherical shape would have *that much* of an effect.
We're talking about a ratio of distance vs. radius of roughly 2:1. At that
distance, we're talking about roughly 10-15% "overshoot" (didn't bother to
calculate it, just drew a picture instead and measured), which would fit the
bill quite well it seems.
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