I''m getting the following error:

Illegal grid value in dda_traversal().

   Any ideas what might be causing it. It shows up after all the parsing is
done and its halfway thru rendering.

  The scene renders successfully, it just slows it down. I have a few
height_fields in the scene and if I not include them, then I don't get the
error.

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kane wrote:

> I''m getting the following error:
>
> Illegal grid value in dda_traversal().
>
>    Any ideas what might be causing it. It shows up after all the parsing is
> done and its halfway thru rendering.
>
>   The scene renders successfully, it just slows it down. I have a few
> height_fields in the scene and if I not include them, then I don't get the
> error.

Happened to me once; I got rid of it by rotating the HFs by a small ammount.

--
David Fontaine     <dav### [at] faricynet>     ICQ 55354965
Please visit my website: http://www.faricy.net/~davidf/

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kane wrote:
> 
> I''m getting the following error:
> 
> Illegal grid value in dda_traversal().
> 
>    Any ideas what might be causing it. It shows up after all the parsing is
> done and its halfway thru rendering.
> 
>   The scene renders successfully, it just slows it down. I have a few
> height_fields in the scene and if I not include them, then I don't get the
> error.

Please see: http://www.students.tut.fi/~warp/povVFAQ/miscVFAQ.html#ddatraversal

-- 
Ken Tyler - 1400+ POV-Ray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/

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