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fixed begin > end of [begin:end] warning

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Justin Lin
2017-05-22 17:24:25 +08:00
parent f808ebc34f
commit 97cc26b4c7
1 changed files with 2 additions and 2 deletions
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4
src/shape_arc.scad
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@@ -40,14 +40,14 @@ function shape_arc(radius, angle, width, width_mode = "LINE_CROSS") =
points = concat(
// outer arc path
[__ra_to_xy(_edge_r_begin(r_outer, angles[0], a_step, m), angles[0])],
[
m > n ? [] : [
for(i = [m:n])
__ra_to_xy(r_outer, a_step * i)
],
[__ra_to_xy(_edge_r_end(r_outer, angles[1], a_step, n), angles[1])],
// inner arc path
[__ra_to_xy(_edge_r_end(r_inner, angles[1], a_step, n), angles[1])],
[
m > n ? [] : [
for(i = [m:n])
let(idx = (n + (m - i)))
__ra_to_xy(r_inner, a_step * idx)