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Code Issues Releases Wiki Activity

fixed "only-cubic Bézier curves" problem

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This commit is contained in:
Justin Lin 2017-04-30 15:38:54 +08:00
parent a754b15d03
commit 75a8a1bf14
1 changed files with 4 additions and 4 deletions
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8
src/bezier_curve.scad
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@ -31,21 +31,21 @@ function bezier_curve_coordinate(t, pn, n, i = 0) =
bezier_curve_coordinate(t, pn, n, i + 1));
function _bezier_curve_point(t, points) =
let(n = len(points) - 1)
let(n = len(points) - 1)
[
bezier_curve_coordinate(
t,
[points[0][0], points[1][0], points[2][0], points[3][0]],
[for(p = points) p[0]],
n
),
bezier_curve_coordinate(
t,
[points[0][1], points[1][1], points[2][1], points[3][1]],
[for(p = points) p[1]],
n
),
bezier_curve_coordinate(
t,
[points[0][2], points[1][2], points[2][2], points[3][2]],
[for(p = points) p[2]],
n
)
];