AWESOME ROLEX! No really I can't believe this is rendered. Perhaps part of
it is the small size of the picture but I still say that is unbelievably
realistic.


"Gilles Tran" <tra### [at] inapginrafr> wrote in message
news:3B6914F7.5D8E369A@inapg.inra.fr...
> Gilles Tran wrote:
>
> > BTW, I was too optimistic about my current test renders as the first one
(with
> > pretrace<1) is crawling at 150 points per minute. No answers (checking
rule [2])
> > until next Monday at best.
>
> Much too optimistic... The second render just finished. The comparison was
between a
> pretrace_start/pretrace_end =1/1 render and a 0.08/0.01 one.
> Note that the experiment was not scientific, because Povray was running in
the
> background with a low priority while I working with other CPU-consuming
apps
> (databases) during half of the renders. I also had to make a slight change
on a
> texture between the two renders (I guess with no effect on the render
time).
>
> - identical render times : 27h 46 min
> - substracting the image shows some little differences (in the parts not
touched by
> the texture change) but final appearance could be said identical apart one
> antialiasing problem with the 0.08/0.01 image.
>
> Other rad params were :
> count 400
> error_bound 0.05
> nearest_count 4
> recursion_limit 1
> low_error_factor 1
> gray_threshold 0.15
> minimum_reuse 0.015
> brightness 1.5
> adc_bailout 0.01/2
> normal on
>
> Attached: two PNG (extracts of the final images) of 58 kbu each.
>
> G.
>
>
>
> --
>
> **********************
> http://www.oyonale.com
> **********************
> Graphic experiments
> Pov-ray gallery
>
>


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