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fixed fn mismatching

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This commit is contained in:
Justin Lin 2017-04-22 21:26:00 +08:00
parent dec23f48e9
commit 9fbea46e96
1 changed files with 8 additions and 4 deletions
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12
src/line3d.scad
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@ -17,6 +17,10 @@ module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE")
($fn >= 3 ? $fn : 3) :
max(min(360 / $fa, r * 6.28318 / $fs), 5)
;
remain = frags % 4;
frags_of_4 = (remain / 4) > 0.5 ? frags - remain + 4 : frags - remain;
half_fa = 180 / frags_of_4;
dx = p2[0] - p1[0];
dy = p2[1] - p1[1];
@ -32,7 +36,7 @@ module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE")
translate(p1)
rotate([0, ay, az])
linear_extrude(length)
circle(r);
circle(r, $fn = frags_of_4);
}
module capCube(p) {
@ -41,13 +45,13 @@ module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE")
rotate([0, ay, az])
translate([0, 0, -w])
linear_extrude(w * 2)
circle(r);
circle(r, $fn = frags_of_4);
}
module capSphere(p) {
translate(p)
rotate([0, ay, az])
sphere(r * 1.0087);
sphere(r / cos(half_fa), $fn = frags_of_4);
}
module cap(p, style) {