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refactor

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This commit is contained in:
Justin Lin 2020-02-15 19:48:21 +08:00
parent 75715369b5
commit 9fea6538ac
1 changed files with 3 additions and 4 deletions
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7
src/experimental/tf_torus.scad
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@ -13,8 +13,7 @@ function tf_torus(size, point, radius, angle = [360, 360], twist = 0) =
ya_step = a / xlen,
za_step = A / ylen,
twa_step = twist / ylen,
ya = 180 - x * ya_step,
za = za_step * y,
twisted = rotate_p([r * cos(ya), 0, r * sin(ya)], [0, twa_step * y, 0])
ya = 180 - x * ya_step + twa_step * y,
za = za_step * y
)
rotate_p(twisted + [R + r, 0, 0], za);
rotate_p([r * cos(ya) + R + r, 0, r * sin(ya)], za);