I tried to see depth in these Escher pictures, but I can't. Not considering
the changes (radiosity) to the middle one: are they something you rendered
with POV? There doesn't seem to be visible the typical POV plasticity about
them. When I look at two different pictures in detail using PS5, I don't see
very much difference in position between the objects that should be in front
and others that should be in the back, as you can observe in clearly 3D
picture sets. I try to understand what is going on here, but I don't...
Help!

--
Regards,
Sander


omniVERSE <inv### [at] aolcom> schreef in berichtnieuws
388086b1@news.povray.org...
> By partly radiositied I mean only one side of the stereopair used it, the
other
> is lit with a bright light and has more than default ambient as well.
Both were
> darkened somewhat by raising the 'assumed_gamma'.
> Oh, and this is a combination crossed and parallel image too so all should
be
> happy.
> The Relativity model (Escher stairs I like to call it) was done by someone
else
> in Dxf format and I converted it over to Inc with 3DWinOGL (by Thomas
Baier).  I
> almost never got the thing positioned right, bet you can guess why.  To
explain
> what I was thinking of by doing the non-radiosity + radiosity renders it
occured
> to me how well suited stereopairs could be for merging images to cause
varied
> effects.  The light and dark changes from one to the other make for an
> interesting perception.  I've always kind of liked that.  Perhaps a good
way to
> describe the possibilities is to think of a window thats both lit and
unlit or a
> object which exists in only one image yet shows up in the resulting 3D
picture
> seemingly detached somehow.
>
> Bob

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