Chris Huff wrote in message ...
>In article <3a3ed2af@news.povray.org>, "Andy Cocker"
><big### [at] mariner9fsnetcouk> wrote:
>
>> I take it I need to use the data that  trace () returned to give me
>> the surface normal, and then rotate each object to match... at
>> present I am very unclear how to do this,
>...
>
>Try the Reorient macro, it is on the Thoroughly Useful Macros page:
>http://users4.50megs.com/enphilistor/macs.htm


Or get an include file that can do all that here:
http://www.geocities.com/Rengaw03/povray.html

It's the "vegetate.zip" file.

--
Mark

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