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changed parameter and supported single value

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Justin Lin
2017-05-22 09:28:26 +08:00
parent e923eb4c03
commit 90eec1e53d
1 changed files with 3 additions and 1 deletions
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4
src/shape_pie.scad
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@@ -13,13 +13,15 @@
**/
include <__private__/__frags.scad>;
include <__private__/__is_vector.scad>;
include <__private__/__ra_to_xy.scad>;
function shape_pie(radius, angles) =
function shape_pie(radius, angle) =
let(
frags = __frags(radius),
a_step = 360 / frags,
leng = radius * cos(a_step / 2),
angles = __is_vector(angle) ? angle : [0:angle],
m = floor(angles[0] / a_step) + 1,
n = floor(angles[1] / a_step),
edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]),