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kludge to fix vnf_bend

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Adrian Mariano 2021-09-28 20:58:34 -04:00
parent 60c3a99e90
commit 7c3990f2ed
1 changed files with 5 additions and 0 deletions
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5
geometry.scad
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@ -158,7 +158,12 @@ function line_normal(p1,p2) =
// the intersection lies on the segment. Otherwise it lies somewhere on // the intersection lies on the segment. Otherwise it lies somewhere on
// the extension of the segment. If lines are parallel or coincident then // the extension of the segment. If lines are parallel or coincident then
// it returns undef. // it returns undef.
// This kludge of calling path2d is because vnf_bend passed 3d input. FIXME!
function _general_line_intersection(s1,s2,eps=EPSILON) = function _general_line_intersection(s1,s2,eps=EPSILON) =
len(s1[0])==3 ? _general_line_intersection(path2d(s1), path2d(s2),eps)
:
let( let(
denominator = cross(s1[0]-s1[1],s2[0]-s2[1]) denominator = cross(s1[0]-s1[1],s2[0]-s2[1])
) )