for Texture Maker:
Creating A Topmap And A Shadow Map from A Heightmap:
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 create a simple heightmap and from
that project a shadowmap. Also how to use the advanced texture
mixer to produce a topmap.