As the size increases on instanced static meshes, they spread further apart, causing unwanted breaks in tiling. This increase is proportionate to the increase of size.

Note: Despite the collision on the static meshes, this does not seem to be directly correlated to a model's collision. In the test project collision was switched between box collision and simple as complex collision with the same results.

Steps to Reproduce

1. Download and open attached project
2. Place copy of GridTest BP into level
3. Set Max X and Max Y to 10, set tile size to 1000
4. Press simulate


Noticable breaks in tiling appear between instanced meshes


Tiles remain clustered together, no visible space should be shown through the instanced meshes.

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Won't Fix
Affects Versions4.8
CreatedJun 22, 2015
ResolvedDec 14, 2018
UpdatedNov 10, 2019
Pull Requests
4584 - marynate