This is shaping up very nicely. One or two more tweaks and I will heartily recommend this tool to any newbies as an excellent choice for terrain creation.
The main addition that comes to mind right now is adding a control to adjust the terrain detail. I imagine every change would take a little time to update so a slider wouldn't be useful, but maybe a way to type in the number of segments used, or even just a selection of a few preset detail levels (low, med, high)
The main addition that comes to mind right now is adding a control to adjust the terrain detail. I imagine every change would take a little time to update so a slider wouldn't be useful, but maybe a way to type in the number of segments used, or even just a selection of a few preset detail levels (low, med, high)