Finally worked the basics out

Well i been grafting hard on the planet and settled someware in the middle, its a gemipmap implementation, which is going to evolve in to a chunked lod, but that is later on got the atmospheric scattering working properly. I will post some implementation info soon, just need the time to do so but for now got some eye candy.

Its a lovely sunrise from the mountains, normals are not yet generated so shadows are not great but its getting there.