If you still need it tomorrow, I think I can write something quick and dirty for your Blinn nodes. Just tell me that you still need it. 

I still have to add AO to the GC wacros for Latexluv... hopefully I get this done this WE too.

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.