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support 3d point

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Justin Lin 2020-02-19 14:00:38 +08:00
parent e046155b36
commit 63bc668d51
1 changed files with 1 additions and 1 deletions
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src/experimental/tf_y_twist.scad
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@ -11,6 +11,6 @@ function tf_y_twist(size, point, angle) =
ylen = size[1],
x_offset = xlen / 2,
a_step = angle / ylen,
x_centered = [point[0], point[1], 0] + [-x_offset, 0, 0]
x_centered = [point[0], point[1], is_undef(point[2]) ? 0 : point[2]] + [-x_offset, 0, 0]
)
rotate_p(x_centered, [0, point[1] * a_step, 0]) + [x_offset, 0, 0];