Multiple textures on complex mesh

[Edemsky]

Hi, everyone!

So, we can put a different textures on each side of a "box" using multimaterials and submeshes (like this http://playground.babylonjs.com/#T40FK). But I need to do it on a more complex mesh.
In my case it's a wall (which is basically a box with a small depth) with a square-cuts therein for windows which I made using CSG.subtract method.


There is an example of that wall, but with single material.

I need at least two different textures (front and back side of the wall), but with that square-cuts it's impossible to set the parameters of submeshes. Is there any other ways to set different textures on each side?
Sorry for my EngIish and I hope I've clearly explained the issue.
Any ideas?
Thank you!

[GameMonetize]

Hey!

You can still duplicate the object. It won't be too expensive and will save you a lot of work

[Edemsky]

3 hours ago, Deltakosh said:

Hey!

You can still duplicate the object. It won't be too expensive and will save you a lot of work

What do you mean? Create two identical walls with different textures and use them as one single object?

[GameMonetize]

yep

[Edemsky]

10 minutes ago, Deltakosh said:

yep

I thought about it too, but in that case other four faces of wall will have two halfs of different textures which doesn't  look nice
Maybe it's the best option and i'll go with it.

Thanks a lot for your respond anyway!

[Pryme8]

It's not impossible to figure out the position of the submeshs uv.  Its 0-1 on the x and y. So if the farthest point is 1 and the closest is 0 you just transpose the position of the vetrice in relation to the others to a 0-1 scale.