Hi Greg, thanks for spotting my stupid mistake!!! A corrected orientation vector solves the "illegal argument" problems and thus everything works fine on the OpenSuse machine.
However, the error "root tag missing" is still thrown at the Ubuntu machine. I did not have enough time today, but I'll try to compile the newest head - on the OpenSuse machine (and check if it still works) - on the Ubuntu machine using a newer version of gcc tomorrow. I'll get back to you when I have the results. Cheers, David Am 24. April 2012 17:39 schrieb Gregory J. Ward <[email protected]>: > Hi David, > > Thanks for sharing your files. The only problem I found was that your > orientation vector was perpendicular to the plane of your BSDF. The error > I got was a fairly useless "Illegal argument" warning. I just checked in a > new version of src/rt/m_bsdf.c that offers a more accurate warning. > > Meanwhile, try changing the orientation vector on your test BSDF to "0 1 > 0" or "1 0 0" so that it is in the plane of the surface and see if you > still have problems. > > Thanks for your help -- always appreciated! > -Greg > > *From: *David Geisler-Moroder <[email protected]> > > *Date: *April 24, 2012 12:30:47 AM PDT > > * > * > > Hi Greg, > > I attached 4 BSDFs that I used yesterday: > klems_old.xml: a Klems-Matrix BSDF that I generated last year > klems.xml: a test Klems-Matrix BSDF I generated yesterday with the latest > head distribution > tree_iso.xml: a test isotropic tensor tree BSDF I generated yesterday with > the latest head distribution (-t3) > tree_aniso.xml: a test anisotropic tensor tree BSDF I generated yesterday > with the latest head distribution (-t4) > > Running objview check.rad crashed with the described errors... > > I used binaries that I compiled yesterday on a 32bit Ubuntu 10.04 LTS > running in a Virtual Box > [Linux version 2.6.32-31-generic (buildd@rothera) (gcc version 4.4.3 > (Ubuntu 4.4.3-4ubuntu5) )]. > > Today in the morning I also tried running it on our compute server (64bit > OpenSUSE): > Linux version 2.6.37.6-0.11-desktop (geeko@buildhost) (gcc version 4.5.1 > 20101208 [gcc-4_5-branch revision 167585] (SUSE Linux) ) > The binaries there were compiled from the HEAD distribution of March 12. > There the "*root tag missing*" error does not occur, but the other two do. > > Hope that's of any help... > > Best, > David > > > Am 23. April 2012 18:05 schrieb Gregory J. Ward <[email protected]>: > >> Hi David, >> >> Thanks for reporting this error. Can you send me the XML file that is >> giving you trouble? >> >> What machine are you running on? >> >> Cheers, >> -Greg >> > >
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