Perforated pattern

[Myle_McKay]

How can I make this pattern as perforated surface in grasshopper? (Black=opaque, white=empty)

Thanks

[magicteddy]

Here is a basic idea using some dash pattern.

HatchPattern.gh (19.4 KB)

[Quan_Li]

[Myle_McKay]

can you please share the grasshopper file

[Myle_McKay]

Are you sure of the IsoCurve?

[Quan_Li]

Adjust UVN.gh (23.9 KB)
Not sure if it is useful to you