This tool allows you to create realistic terrain on the fly. The terrain is customizable allowing you to alter its height, density, detail, distribution and even generate a new seed to try out other landscapes.

When you are satisfied with your mesh it can easily be exported as an .obj to be used with other 3D software.

It was created in the Processing environment and uses the ControlP5 GUI library, as well as an .obj exporter library.

 

ProcTerrainUsage_1.gif
proc_terrain_export.gif