Hi,
There are three ways to add dirt to a digital vehicle.
But how to choose the right way for each car?
Well, it all depends on the raw materials and the technique chosen by the creator.
Any attempt to test techniques to add dirt quickly requires
the integration of at least three vehicles with UNREAL.
After that, you need to find the appropriate technique for each vehicle
based on one of the following conditions:
● A car with a base color only (no texture) and dirt is missing.
● A vehicle with a texture (but clean) and dirt is also missing.
● And if you have a car with a dirty texture, then all you have to do
is separate (at the material level) between areas with dirt and clean ones.
Now,
Although I described three conditions for three vehicles,
you received another white vehicle.
It's because dirt on a light color is an additional condition and a different
treatment than the other colors.
So a white vehicle, number 4, is also included in the kit.
I've added 3 images, but only the first one inside UNREAL 4.
Everything else is inside UNREAL 5.


