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Fixed a bunch of undef math warnings with dev snapshot OpenSCAD builds.

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Garth Minette
2020-10-03 19:50:29 -07:00
parent e3ccf482fa
commit 16ee49e8b2
15 changed files with 215 additions and 161 deletions
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regions.scad
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@@ -144,7 +144,7 @@ function region_path_crossings(path, region, closed=true, eps=EPSILON) = sort([
) let (
isect = _general_line_intersection(segs[si], s2, eps=eps)
) if (
!is_undef(isect) &&
!is_undef(isect[0]) &&
isect[1] >= 0-eps && isect[1] < 1+eps &&
isect[2] >= 0-eps && isect[2] < 1+eps
)