Vmpi

VMPI

VMPI stands for "Valve Message Passing Interface". It was a previously unreleased tool by Valve used for distributed compiles of Source Engine maps. The tool has since then been silently released around November 2007 in an update that also Included Orange Box tools for mapping. Both the Episode One and the OB compile tools can use VMPI for distributed map compiles, though the OB compile tool text help has not been updated to show the new command list.