[Radiance-general] genBSDF error

Germán Molina Larrain gmolina1 at uc.cl
Mon Sep 30 07:16:06 PDT 2013


Islam,

I checked line 158 and it seems to be different from yours. Could you post
yours here? It should be in ray/src/util/genBSDF.pl

THANKS

German




2013/9/30 Islam Mashaly <islam.akm at hotmail.com>

> Hello,
>
> I'm new to the radiance thing so my question might seem an easy one.
>
> I tried generating an .xml file for a window.rad file containing the
> following:
> ****************************************************
> void glass windowglass
> 0
> 0
> 3 .1 .1 .1
>
> windowglass polygon window
> 0
> 0
> 12
> 0     .625      -1.375
> 0     1.375     -1.375
> 0     1.375     -.625
> 0     .625      -.625
> ****************************************************
> And in the genBSDF file I used the following command:
>
> ****************************************************
> genBSDF.exe srcwindow.rad > srcwindowbsdf.xml
> ****************************************************
>
> however I get the following error:
>
> ***************************************************
> Illegal division by zero at script/genBSDF.pl line 158.
> ***************************************************
>
> I tried looking any forums related to this error but I couldn't find any.
>
> I would be grateful if anyone can guide me through the process of creating
> a genBSDF.xml file and adding it as a material.
>
> Regards.
>
> Islam Mashaly.
>
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>
>
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