Somewhere along the way I picked up a copy of Texture Maker (Windows). Pretty neat program that will likely take months to figure out exactly what it is capable of.
Although I did find a neat feature that is built in, below are the results:
As you can see it’s pretty cool and does a great job of rendering, still a lot of playing around to do to get it all figured out…. not bad for a few minutes of goofing off! They get better as I learn the controls.