May 07, 2014, 03:07:14 am
Those requests have not yet been implemented.
Those are items for the Wishlist - that is, things users and members would like to see in Lumion.
The development team are very aware of the current limitations of the terrain tools. The technical limitations with the original terrain system mean it's no small change to accommodate such features. Other features in Lumion have been of more priority.
However, they have been looking at things in detail recently, including both terrain features and terrain workflows (special topic covered in commercial users section of forum).
Thanks for your patience. The developers actually wanted to experiment with a higher resolution heightmap + paintable mask texture and smaller terrain brush sizes during the development of 4,5 but they ran out of time...
Disclaimer: This does not constitute a guarantee that those features will be implemented in a future update