I was seeking OGL capabilities beyond plain extension lists and I came across this site:
I’d urge anyone interested in a database of OGL capabilites to visit and use the tool, on as many machines as you can get your hands on. It would great to have an extensive capabilities database.
You need to install Java if you don’t have it.
It’s far from perfect, but’s it’s a step in the right direction. It would be nice to be able to search on a specific glGet parameter to find out which card/driver combos support what, but its usable as is.
(I originally posted this as a response to a thread in the drivers forum, but perhaps it deserves a thread of it’s own here.)
PS - I should say that I have no affiliation with this tool/site.