I just created a mailing to talk about GLSL shaders. Please join and
discuss if you are interested.
To subscribe, go to
You can accept the security certificate with no worries. :)
This list will most probably last for quite a few years.
GLSL shaders are getting some attention on the pd-list since they work
pretty well in Pure Data + Gem. People using real time video tools
such as Python (pygame), Java+JOGL, C++ or Max/MSP+Jitter and such
might be interested too.