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further refinement to error check in _bez_path_corner

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Alex Matulich 2025-01-26 09:51:52 -08:00
parent 6daf77b600
commit 805ee02964
1 changed files with 1 additions and 1 deletions
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beziers.scad
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@ -707,7 +707,7 @@ function path_to_bezcornerpath(path, closed, size, relsize) =
/// relative = if true, curvesize is a proportion between 0 and 1. If false, curvesize is an absolute distance that gets converted to a proportion internally.
function _bez_path_corner(p, curvesize, relative, mincurvesize=0.001) =
is_collinear(p)
? lerpn(p[0], p[2], 6)
? lerpn(p[0], lerp(p[0],p[2],5/6), 6)
: let(
p1 = p[0], p2 = p[1], p3 = p[2],
a0 = 0.5*vector_angle(p1, p2, p3),