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Add the point at the end for fractional number of segments

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This commit is contained in:
Dmitry Frolov
2018-05-01 22:56:43 +07:00
parent 2a3596895f
commit 736b63a0aa
1 changed files with 4 additions and 3 deletions
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7
src/bezier_curve.scad
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@@ -54,8 +54,9 @@ function _bezier_curve_point(t, points) =
function bezier_curve(t_step, points) =
let(
pts = [ for(t = [0: t_step: 1])
_bezier_curve_point(t, points)
]
pts = concat([
for(t = [0: ceil(1 / t_step) - 1])
_bezier_curve_point(t * t_step, points)
], [_bezier_curve_point(1, points)])
)
len(points[0]) == 3 ? pts : [for(pt = pts) __to2d(pt)];