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closier to 360

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Justin Lin
2017-05-17 09:25:48 +08:00
parent f9b1d7b822
commit dbc69b80c2
1 changed files with 2 additions and 2 deletions
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src/ring_extrude.scad
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@@ -16,8 +16,8 @@ include <__private__/__frags.scad>;
module ring_extrude(shape_pts, radius, angle = 360, twist = 0, scale = 1.0, triangles = "SOLID") {
frags = __frags(radius);
// 359.9999 is for avoiding "CGAL ERROR: assertion violation"
ang = angle == 360 ? 359.9999 : angle;
// 359.999988 is for avoiding "CGAL ERROR: assertion violation"
ang = angle == 360 ? 359.999988 : angle;
angle_step = 360 / frags;
as = [for(a = [0:angle_step:ang]) [90, 0, a]];