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use norm to support 3D

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Justin Lin
2019-06-08 07:54:58 +08:00
parent 810a1d3ece
commit e9e346cb51
1 changed files with 1 additions and 1 deletions
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src/__private__/__in_line2d.scad
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@@ -3,4 +3,4 @@ function __in_line2d(line_pts, pt, epsilon = 0.0001) =
v1 = line_pts[0] - pt,
v2 = line_pts[1] - pt
)
(abs(cross(v1, v2)) < epsilon) && ((v1 * v2) <= epsilon);
(norm(cross(v1, v2)) < epsilon) && ((v1 * v2) <= epsilon);