imageworks/OpenShadingLanguage — pull request #368 by lgritz (2014-05-07 19:24:45+00:00)
Title: ShadingSystem: Add group-specific attribute()

I don't have a use for this at the moment, but I anticipate some (and it's symmetric to the group-specific getattribute I already added), so I want to get the function added to the API before the next major version branch.