Hey there @_iva ! Welcome back to the community! Do any of the proxies have imprecise relative transforms? Either + or - less than 1% usually when I’ve seen it can cause this.
A couple of threads about this issue:
Hi all - I’ve noticed on a heightmap-generated landscape that it is generating gaps between landscape components. I hadn’t noticed this in 5.0 EA but it is happening now in 5.0.2. Images attached below. Any ideas on how to resolve?
(note that this is not just an in-editor visual problem; these do appear to be gaps and not just grid lines, and they are visible also in the packaged project).
[01]
[02]
Here is the solution (had the same issue, solution is tested and confirmed):
The displacement is relative to the horizontal vertex spacing and due to the compression in the HFZ file format, which allows a small height encoding error (+/- 1% of the horizontal scaling).
Do this in L3DT:
go to the ‘File->Format preferences’ option in the L3DT menu,
select the ‘Project maps->Heightfield->HFF (L3DT)’ tree option,
Press the ‘options’ button, and set ‘DataSize’ to 4 and ‘FloatFlag’ to true (double…