Gaps in landscape between layers

anonymous_user_5cee3492 · September 14, 2015, 5:34pm

Hi everyone,

So here is screen of the problem:

As you can see there are gaps between Sand, RiverRocks and Stone. Those gaps are filled here with grass because it’s the background material

(note that black spots are actually other layers since I have 5 layers to display with three colors)

Here is a screen of the material:

Thanks in advance for your help