Direct3d Hal and Direct3d T&L?

[Whobetta]

What is the difference between these two modes? I can choose between these modes in Jabo 1.4 plugin and Direct3d T&L seems to go faster..

[Allnatural]

T&L uses your graphics hardware for transform and lighting operations. It is generally considered experimental (as stated in the PJ64 help file) but may speed up some games.