POV-Ray : Newsgroups : povray.general : Wood texture with additional xylem rays??? : Re: Wood texture with additional xylem rays??? Server Time
26 Sep 2024 17:45:45 EDT (-0400)
  Re: Wood texture with additional xylem rays???  
From: Alain
Date: 1 Mar 2011 15:03:32
Message: <4d6d5114@news.povray.org>

>> You can add another layer.
>> For the added layer, you can use a bozo or leopard pattern unevenly
>> scalled. That pattern will be mostly transparent with some darker
>> filtering areas.
>> leopard will give a more regular pattern, while bozo have a random look.
>> Additionaly, you can apply a cylindrical warp to that layer.
>>
>> You can also experiment with some other patterns.
>>
>>
>>
>> Alain
>
> Thanks a lot,
>
> i tried already, but bozo and leopard are defined to appear in every direction
> similar. I am looking for a "bozo" like layer that only appear in one direction.
> In my case, the radial direction. Any suggestions?
>
> hearing
>
>
>

For that, use warps.
First and optional, a planar warp to take a slice of the pattern.
Second, a cylindrical warp to make it radial around an axis.




Alain


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