Dirt for 3dsMax
Dirt is the parametric dirting plug-in that I have developed for 3D Studio Max.
Features
Dirt color and secondary color ( with texture )
Dirt position
Dirt blur
Dirt dispersion
Secondary dirt ( with texture )
Bump channel
Export map channel
Show in viewport
Presets
Click image to see an example. This scene made with using "Dirt Beta" and rendered with 3D Studio Max's Scanline Render Engine.
Example Images
Left: The orginal material Right: Added "Dirt Beta"