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refactored

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Justin Lin
2017-06-05 11:54:19 +08:00
parent f52a1b46d2
commit 6ebbf81ce5
1 changed files with 15 additions and 13 deletions
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28
src/line3d.scad
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@@ -27,32 +27,34 @@ module line3d(p1, p2, thickness, p1Style = "CAP_CIRCLE", p2Style = "CAP_CIRCLE")
ay = 90 - atan2(dz, sqrt(pow(dx, 2) + pow(dy, 2))); ay = 90 - atan2(dz, sqrt(pow(dx, 2) + pow(dy, 2)));
az = atan2(dy, dx); az = atan2(dy, dx);
module cap_butt() { angles = [0, ay, az];
translate(p1)
rotate([0, ay, az])
linear_extrude(length)
circle(r, $fn = frags);
}
module cap_with(p) { module cap_with(p) {
translate(p) translate(p)
rotate([0, ay, az]) rotate(angles)
children(); children();
} }
module cap_butt() {
cap_with(p1)
linear_extrude(length)
circle(r, $fn = frags);
}
module cap(p, style) { module cap(p, style) {
if(style == "CAP_CIRCLE") { if(style == "CAP_CIRCLE") {
w = r / 1.414; cap_leng = r / 1.414;
cap_with(p) cap_with(p)
linear_extrude(w * 2, center = true) linear_extrude(cap_leng * 2, center = true)
circle(r, $fn = frags); circle(r, $fn = frags);
} else if(style == "CAP_SPHERE") { } else if(style == "CAP_SPHERE") {
cap_leng = r / cos(half_fa);
cap_with(p) cap_with(p)
sphere(r / cos(half_fa), $fn = frags); sphere(cap_leng, $fn = frags);
} }
} }
cap_butt(); cap_butt();
cap(p1, p1Style); cap(p1, p1Style);
cap(p2, p2Style); cap(p2, p2Style);
} }