Hi , everybody
I have good news. :)
I removed povray I get from the depots "trusty backports" and installed povray
with the source code from www.povray.org > github and the code I posted in the
post above works fine now. I tested the render example after compiling the new
povray and that was good too.
I want to thank all those who were willing to help me. :)
Antoine.
