[Radiance-general] pkgBSDF weird behavior

[Germán Molina Larrain]

mmm, that is weird.

I actually did not understand anything you said, haha... I just use the
"sudo ./makeall install" command. How do I choose different -O and -g
options?

THANKS AGAIN

German


2013/9/12 Greg Ward <gregoryjward at gmail.com>

> Hi Germán,
>
> I tried it, and I don't get an error.  What -O setting are you using when
> compiling Radiance?  Anything above -O2 has been known to generate
> incorrect code with gcc.  Even -O2 sometimes causes runtime errors.
>
> If you recompile and get an error using -O1, try without -O, just using
> -g, and run it in the debugger.  This is the only way to find out where it
> is going wrong.
>
> Best,
> -Greg
>
> *From: *Germán Molina Larrain <gmolina1 at uc.cl>
>
> *Date: *September 12, 2013 3:04:29 PM PDT
>
> *
> *
>
> Thanks Greg,
>
> I uploaded a file called "SunliteExport.zip" to the same folder.
>
> Bye!
>
> German
>
>
> 2013/9/12 Greg Ward <gregoryjward at gmail.com>
>
>> Hi Germán,
>>
>> This is an unusual error, and not very informative.  I will attempt to
>> reproduce it if you can send me all of your files off-list in a compressed
>> tar file attachment (if it's not too big to mail).
>>
>> Best,
>> -Greg
>>
>> *From: *Germán Molina Larrain <gmolina1 at uc.cl>
>>
>> *Date: *September 12, 2013 1:03:47 PM PDT
>>
>> *
>> *
>>
>> Dear Everyone,
>>
>> I have been playing with pkgBSDF and that kind of stuff, and something
>> weird is happening (I think).
>>
>> This is my scene (of course the references are present in the respective
>> directories).
>>
>> ##### CASE
>>
>> !xform Geometry/Layer0.rad
>>
>> #East Shading
>> !pkgBSDF -s system.xml | xform -t 0 0 .02 -rx 90 -rz 90 -t 5.02 1.02 2.27
>> -a 5 -t 0 1.5 0
>>
>> #South Shading
>> !pkgBSDF -s blind0.xml | xform -rx -90 -t 2.54 0 1.869
>>
>> !xform Skies/sky.rad
>>
>> Anyway, when I try to render, it only works without ambient calculations
>> (-ab 0), and only with one pkgBSDF declaration (the BSDFs are in my
>> RAYPATH).
>>
>> When I try to render with -ab 1, it returns:
>>
>>  4018 Abort trap: 6  rpict -vf Views/view.vf -ab 1 octree >
>> Images/south_only_AB1.hdr
>>
>> When I try both together with -ab 0:
>>
>> 043 Abort trap: 6 rpict -vf Views/view.vf -ab 0 octree >
>> Images/both_AB0.hdr
>>
>> And, when I try both together with -ab 1:
>>
>> 4075 Abort trap: 6  rpict -vf Views/view.vf -ab 1 octree >
>> Images/both_AB1.hdr
>>
>> Here you can check the images "just generated".
>> https://www.dropbox.com/sh/fqedoyd7jdbn0uv/rNniz9rqoI
>>
>> Might this be a bug? I am using the HEAD version from about yesterday...
>>
>> THANKS
>>
>> Germán
>>
>>
>
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