Adding Layer Of Dirt In 3ds Max

[KingJoe]

Hi everyone. I've created a metal material for a vehicle proceduarly using 3ds max. I now want to add a layer of dirt on top of this material. How would I go about creating a bitmap dirt layer (mostly transparent, except for the few patches of dirt) and mapping it on top of my metal material on my 3ds max model? Thanks in advance,

Joe

[WMLeeBo]

Maybe this will help.


http://www.3dtotal.com/ffa/tutorials...etal/metal.asp