Idea: Terragen-esque texture maker thing

[Morgan]

I was thinking, maby you can design in a terrain texture maker thing like the one in terragen, because the one in terragen is extremely photorealistic (no offence to L3DT's texture maker) and it provides more control. The only problem is terragen's register price is like a hundred bucks.

They seem to use a sort of like alpha channel type thing to put in and mix specific textures.

Any idea if this can be done? Because when I look at Terragen renders, I say to myself "dayyyyum". L3DT and Terragen seem to be on opposite polar sides or w/e - L3DT rocks at making heightfields, and Terragen rocks at making terrain.