What kind of new tools will there be for editing terrains?
“I have been doing some experimentation and I would like to include a fairly good fluvial erosion tool with Terragen 2 (both as a heightfield operator and as a way of adding resolution to DEMs). For other types of erosion – especially for adding detail beyond the resolution of the DEM – I have found that a lot can be done with fractals, using them to displace the resulting terrain or to distort or warp the lookup into the DEM.
