"Mick Hazelgrove" <mic### [at] mhazelgrovefsnetcouk> wrote in message
news:3bf4295c@news.povray.org...
> From: "Mick Hazelgrove" <mic### [at] mhazelgrovefsnetcouk>
> Subject:
> Date: 15 November 2001 20:13
>
> Hi
>
> Notice the black marks aon the window arches. Any ideas what is causing them
> or how I can get rid of them?
>
> I suspect they are due to radiosity settings. The arches are basic triangle
> meshes created in hamapatch and converted to pov by 3dwin.
>
> Radiosity settings I'm using
>
>     radiosity{
>        pretrace_start 1//0.08
>        pretrace_end   1//0.04  //.004
>        count 400  // 2-400 in final
>        nearest_count 8
>        error_bound 0.15
>        recursion_limit 2
>        low_error_factor 0.5
>        gray_threshold 0
>        minimum_reuse 0.015
>        brightness 1.0
>        adc_bailout 0.01/2
>    normal on
>    media on
>   }
>

Well, except for one potentially problematic spot on the rightmost keystone, I
don't think this will really be an issue for you as you progress. Realistically,
dirt and grime will collect in these same areas making them darker anyway.

OK. This isn't a solution. But, if it is difficult to correct as Gilles
suggests, maybe this will help you move on. :D

Batronyx ^"^

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