Normalising terrain height values

[FluffyFreak]

Yes, this is more an a possible intermediatary stage though. I know that *something* better should go in there, but I don't know what yet.

For example how do I deal with changes in Latitude? Precipitation? etc? Maybe it need to be a 3D texture combining some of that in there as the depth. Or using the other channels. Needs a bit more work but it's not the top issue right now.

Mostly it's just good to understand how it works for when things get more complex ;)

[bszlrd]

Using other channels for latitude makes sense to me.

[joonicks]

It compiles! Ship it!