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updated doc

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Justin Lin 2017-03-23 10:33:10 +08:00
parent a4d5ffefed
commit 3cfbfde746
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docs/lib-arc.md
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@ -18,13 +18,17 @@ Create an arc. You can pass a 2 element vector to define the central angle. Its
![arc](images/lib-arc-1.JPG)
$fn = 24;
arc(radius = 20, angles = [45, 290], width = 2, width_mode = "LINE_INWARD");
%circle(r = 20);
![arc](images/lib-arc-2.JPG)
$fn = 24;
arc(radius = 20, angles = [45, 290], width = 2, width_mode = "LINE_OUTWARD");
%circle(r = 20);
![arc](images/lib-arc-3.JPG)