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Shouldn't you remove the transparent objects when you save radiosity?
otherwise how can light get through them?
--
Tek
http://evilsuperbrain.com
"JSR" <jsr### [at] gmail com> wrote in message
news:web.46383fbb13839e21d8ef73430@news.povray.org...
> Hi,
> I have a problem when I combine radiosity and transparent objects.
> Splotchiness appears behind glass in the second pass.
> I use 2 pass radiosity:
> 1st pass.- No transparency, no reflection, no area_lights, save_radiosity
> 2nd pass.- transparency, reflection, area_lights, load_radiosity
>
> The parameters are:
> #if (RAD)
> radiosity {
> brightness 1.0 //[1.0]
> recursion_limit 3 //[3]
> count 800 //[35]
> error_bound 0.2 //[1.8]
> gray_threshold 0.5 //[0.0]]
> pretrace_start 0.05 //[0.08]
> pretrace_end 0.01 //[0.04]
> nearest_count 15 //[5]
>
> #if(SAVERAD)
> save_file "escena.rad"
> #else
> pretrace_start 1
> pretrace_end 1
> load_file "escena.rad"
> always_sample off
> #end
> }
> #end
>
> I post an image for an example.
>
> Regards,
>
> Joel
>
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