From Valve Developer Community
Revision as of 21:40, 7 May 2019 by Deprecated (Document obsolete makevmt tool)
This is obsolete; its use is discouraged and it may only exist/function in older engine branches.
makevmt is a deprecated command line utility to make VMT files. Last compiled in 2001, it does not function in any current engine branch.
makevmt [-nocreate] [-shader <shader>] [-modelshader <shader>] <materials dir>