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Merge pull request #2 from lorf/bezier-excess-point

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Remove excess point at the end of the bezier_curve() output
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Justin Lin
2018-05-02 08:45:19 +08:00
committed by GitHub
parent b2bcb78ca3 736b63a0aa
commit f48bb352a7
1 changed files with 3 additions and 3 deletions
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6
src/bezier_curve.scad
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@@ -55,8 +55,8 @@ function _bezier_curve_point(t, points) =
function bezier_curve(t_step, points) = function bezier_curve(t_step, points) =
let( let(
pts = concat([ pts = concat([
for(t = [0: t_step: 1]) for(t = [0: ceil(1 / t_step) - 1])
_bezier_curve_point(t, points) _bezier_curve_point(t * t_step, points)
], [_bezier_curve_point(1, points)]) ], [_bezier_curve_point(1, points)])
) )
len(points[0]) == 3 ? pts : [for(pt = pts) __to2d(pt)]; len(points[0]) == 3 ? pts : [for(pt = pts) __to2d(pt)];