RibParse

Snippet of how to pass (parse) environment variables to RenderMan.

Option "ribparse" "string varsubst" [""]
Option "ribparse" "string varsubst" ["$"]
Attribute "user" "string renderversion" ["${RMANVERSION}"]
Display "${renderversion}/beauty.0001.exr" "openexr" "openexr" "Ci,a" "int asrgba" [1]