"Gilles Tran" <tra### [at] inapgfr> schreef in bericht 
news:45818955@news.povray.org...

> 45813d16@news.povray.org...
>> Thomas de Groot <t.d### [at] internldotnet> wrote:
>>> so.... what do you think?
>>
>>  Yes, there's no mention of the returned vector being normalized. Thus
>> it may not be wise to assume it is, and thus it would be wise to use
>> vnormalize(), just in case.
>
> Just ran a test with the Makesnow macro and it looks to be normalized 
> indeed (all vlength(Norm)=1). It's just not documented probably.
>

Thanks Gilles! That is nice to know. A good piece of information for the 
documentation I guess.

Thomas

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