[0.17.5] train path visualization is visibly made of separate parts

[joshinils]

the visualization for the path to be taken is not completely filled in:

factorio_rail_path.png (1.84 MiB) Viewed 1148 times

im playing at 2560 × 1440
tiny bits on the curves are missing, viewing the image in full resolution is necessary to see the gaps

edit: still happens in 0.17.5

[Rseding91]

Thanks for the report however we aren't going to be changing this. The path visualization is made of of multiple separate parts (as you see). The performance implications of forcing every possible gap to be hidden aren't worth it.

[joshinils]

thats fine, i'm just posting about what i see that may be wrong. i do wonder how this happens, not enough line segments for the shape to be closed?
i think i had an assignment once where i added a circle at every joint to avoid this very thing.