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Code Issues Releases Wiki Activity

we don't need to repeat the first one

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Justin Lin
2017-05-25 17:40:22 +08:00
parent a2b62df5d1
commit 844a061ee2
1 changed files with 9 additions and 13 deletions
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22
src/shape_superformula.scad
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@@ -23,16 +23,12 @@ function _superformula_r(angle, m1, m2, n1, n2 = 1, n3 = 1, a = 1, b = 1) =
);
function shape_superformula(phi_step, m1, m2, n1, n2 = 1, n3 = 1, a = 1, b = 1) =
let(
pts = [
for(phi = [0:phi_step: 6.28318])
let(
angle = __to_degree(phi),
r = _superformula_r(angle, m1, m2, n1, n2, n3, a, b)
)
__ra_to_xy(r, angle)
],
shape_pts = concat(pts, [pts[0]])
) shape_pts;
[
for(phi = [0:phi_step:6.28318])
let(
angle = __to_degree(phi),
r = _superformula_r(angle, m1, m2, n1, n2, n3, a, b)
)
__ra_to_xy(r, angle)
];