It works for me, Linux debian 3.3.0-rc6-amd64 #1 SMP Mon Mar 5 20:53:11 UTC 2012 x86_64 GNU/Linux
but I think it depends more on graphic card and glx drivers, I use ati radeon. Unlike J602, opengl in j7 use hardware rendering instead of off-screen rendering. Can you check if glx driver of your graphic card has been installed properly? > There are problems with opengl on 64bit Ubuntu 12.04 and Fedora 17. > > Ubuntu case (Linux 3.2.0-25-generic #40-Ubuntu SMP x86_64 GNU/Linux): > > JVERSION > Engine: j701/2011-01-10/11:25 > Library: 7.01.070 > Platform: Linux 64 > Installer: j701a_linux64.sh > > When running "Lab: OpenGL Introduction" in jgtk, after: > > testdlls'' > OpenGL OK. > > the next triangle example produces an empty window and: > > nextijs'ogl_simple' > gl3lab'' > cannot alloc opengl context > > Is this a known bug? Is there some workaround? > > -- > View this message in context: > http://old.nabble.com/Problems-with-OpenGL-tp34012122s24193p34012122.html > Sent from the J General mailing list archive at Nabble.com. > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
