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] gmailcom> 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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