Can a wall have different colors?

[Candacis]

Hey,
so, I wanted to make a new wall texture, but I wondered, if a wall can have two different colors?
Like if I wanted to have a wall, that has a grey stone texture at the bottom and wood on the other half.
Is this possible?

[CannibarRechter]

It MIGHT be possible if you can trick the game into thinking the wall is mineable ore. If that doesn't work you could get it done with your own graphic class.

[dburgdorf]

If you're not worried about the wall color matching the "stuff" from which it's made, then you can use however many colors you want. If you do want the stone part of the wall to match the "stuff," then you still might be able to do it with masking, as is used, for example, in some animal graphics. I don't know for sure if masking can be used with wall atlases, but I can't see any reason why it shouldn't be possible.