Material Pickker - Irregular material after selection

[wojtek]

Textures used in alternative material picker materials must be repeated (tiled) somewhere in the model. See this post for a longer explanation:

Textured problems

OK, I misunderstood the issue initially. Hope the below explanation will solve it. The texture used by an alternative material has to be tiled (repeated) somewhere in the model. In other words, there has to be some surface in the original model where the tiling of the alternative texture can be seen. A good practice is to organize the alternative materials in material pools somewhere outside the building. A material pool can be a set of squares: one square for one alternative material, and th…