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add px_polyline

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Justin Lin
2019-06-19 08:59:05 +08:00
parent 0f37651bc3
commit f7398f0d84
1 changed files with 11 additions and 0 deletions
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src/px_polyline.scad Normal file
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include <__private__/__to3d.scad>;
include <__private__/__to2d.scad>;
include <__private__/__lines_from.scad>;
function px_polyline(points) =
let(
is_2d = len(points[0]) == 2,
pts = is_2d ? [for(pt = points) __to3d(pt)] : points,
polyline = [for(line = __lines_from(pts)) each px_line(line[0], line[1])]
)
is_2d ? [for(pt = polyline) __to2d(pt)] : polyline;