for Texture Maker:
Using Masks With Functions:
tutorial presumes you are already familiar with the interface.
2.5 to 2.7
of Texture Maker required.
is a Texture creation tool by Tobias Reichert.
can follow this tutorial with versions before 2.5
aware that some functions have altered in the later versions
simply didnot exist in earlier versions.
for further details.
tutorial details how to add functions to only parts of a
texture via masks.