[Radiance-general] rayinit.cal problems

[R Fritz]

It's probably a RAYPATH problem. Look for rayinit.cal, and set the  
RAYPATH environment variable to ".:(path)"

Randolph

On Oct 27, 2008, at 9:54 AM, Nick Calcagni wrote:

> Hello,
>
> I think I have the exact same scenario as described in this previous  
> post below. Perhaps this is more an Ubuntu question, but what  
> exactly would I have to do in Terminal with the chmod command in  
> order to get rayinit.cal to work?
>
> Thanks,
> Nick
>
> My error:
>
> nick at nick-desktop:~/scene3$ rvu -vp 0 -15 4 -av 0.02 0.01 0.04  
> scene1.oct
> rvu: fatal - cannot find function file "rayinit.cal"
> nick at nick-desktop:~/scene3$ rpict -vp 2.25 0.375 1 -vp -0.25 0.125  
> -0.125 -av .5 .5 .5 scene1.oct > image.hdr
> nick at nick-desktop:~/scene3$ rpict -vf scene1.vf -x 750 -y 750 -av . 
> 01 .01 .03 -t 30 scene1.oct > scene1.pic
> rpict: 22832 rays, 0.00% after 0.000u 0.000s 0.000r hours on nick- 
> desktop
> rpict: fatal - cannot find function file "rayinit.cal"
>
> The other reference:
> may be it's a permission problem...
> try to 'chmod' the ray folder....
>
>
>
> ----Messaggio originale----
>
> Da: maino at psu.edu
> Data: 17-nov-2005 18.57
> A: "Radiance general discussion"<radiance-general at radiance- 
> online.org>
>
> Ogg: [Radiance-general] rayinit.cal problems
>
> Hello all,
> may be it's a permission problem...
> try to 'chmod' the ray folder....
>
>
>
> ----Messaggio originale----
> Da: maino at psu.edu
>
> Data: 17-nov-2005 18.57
> A: "Radiance general discussion"<radiance-general at radiance- 
> online.org>
> Ogg: [Radiance-general] rayinit.cal problems
>
>
> Hello all,
>
> I recently
> installed radiance on my Ubuntu machine and am now having
> some
> problems with rpict. I get the error: rpict: fatal - cannot find
> function file "rayinit.cal." I searched through the mailing list
>
> archives and found a few items on the placement of library files and
> setting path variables, but nothing I've done has worked. Currently I
> have my library files in /usr/local/lib/ray, and I checked to make
>
> sure
> that rayinit.cal is indeed in there (it is). The path variables
> are
> exporting properly as I can see the paths when I "echo $PATH" and
> "echo
> $RAYPATH," however rpict is still not finding rayinit.cal for
>
> some
> reason. Any ideas would be greatly appreciated.
>
> Thanks,
>
> Dave
> Maino
>
>
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