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Code Issues Releases Wiki Activity

fixed example error

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Justin Lin
2017-03-29 15:30:51 +08:00
parent 503cb1591f
commit 4d8a33e1a2
1 changed files with 7 additions and 7 deletions
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12
docs/lib-rotate_p.md
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@@ -38,20 +38,20 @@ The `rotate_p` function is useful in some situations. For examples, you probably
step_angle = 10; step_angle = 10;
z_circles = 20; z_circles = 20;
points_angles = [for(a = [0:step_angle:90 * z_circles]) points = [for(a = [0:step_angle:90 * z_circles])
rotate_p( rotate_p(
[radius, 0, 0], [radius, 0, 0],
[0, -90 + 2 * a / z_circles, a] [0, -90 + 2 * a / z_circles, a]
) )
]; ];
// Once you get all points on the path, you can place anything at each point. // Once you get all points on the path, you can place anything at each point.
// I just place a sphere as a simple demonstration. // I just place a sphere as a simple demonstration.
for(pa = points_angles) { for(p = points) {
translate(pa[0]) translate(p)
sphere(1); sphere(1);
} }
%sphere(radius); %sphere(radius);
![rotate_p](images/lib-rotate_p-2.JPG) ![rotate_p](images/lib-rotate_p-2.JPG)