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Bugfix for tube()

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Revar Desmera 2020-03-02 22:13:01 -08:00
parent e83835403d
commit 12d3a46a12
2 changed files with 12 additions and 11 deletions
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21
shapes.scad
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@ -802,15 +802,15 @@ module zcyl(l=undef, r=undef, d=undef, r1=undef, r2=undef, d1=undef, d2=undef, h
// Makes a hollow tube with the given outer size and wall thickness.
//
// Usage:
// tube(h, ir|id, wall, [realign]);
// tube(h, or|od, wall, [realign]);
// tube(h, ir|id, or|od, [realign]);
// tube(h, ir1|id1, ir2|id2, wall, [realign]);
// tube(h, or1|od1, or2|od2, wall, [realign]);
// tube(h, ir1|id1, ir2|id2, or1|od1, or2|od2, [realign]);
// tube(h|l, ir|id, wall, [realign]);
// tube(h|l, or|od, wall, [realign]);
// tube(h|l, ir|id, or|od, [realign]);
// tube(h|l, ir1|id1, ir2|id2, wall, [realign]);
// tube(h|l, or1|od1, or2|od2, wall, [realign]);
// tube(h|l, ir1|id1, ir2|id2, or1|od1, or2|od2, [realign]);
//
// Arguments:
// h = height of tube. (Default: 1)
// h|l = height of tube. (Default: 1)
// or = Outer radius of tube.
// or1 = Outer radius of bottom of tube. (Default: value of r)
// or2 = Outer radius of top of tube. (Default: value of r)
@ -843,7 +843,7 @@ module zcyl(l=undef, r=undef, d=undef, r1=undef, r2=undef, d1=undef, d2=undef, h
// Example: Standard Connectors
// tube(h=30, or=40, wall=5) show_anchors();
module tube(
h=1, wall=undef,
h, wall=undef,
r=undef, r1=undef, r2=undef,
d=undef, d1=undef, d2=undef,
or=undef, or1=undef, or2=undef,
@ -851,8 +851,9 @@ module tube(
ir=undef, id=undef, ir1=undef,
ir2=undef, id1=undef, id2=undef,
anchor, spin=0, orient=UP,
center, realign=false
center, realign=false, l
) {
h = first_defined([h,l,1]);
r1 = first_defined([or1, od1/2, r1, d1/2, or, od/2, r, d/2, ir1+wall, id1/2+wall, ir+wall, id/2+wall]);
r2 = first_defined([or2, od2/2, r2, d2/2, or, od/2, r, d/2, ir2+wall, id2/2+wall, ir+wall, id/2+wall]);
ir1 = first_defined([ir1, id1/2, ir, id/2, r1-wall, d1/2-wall, r-wall, d/2-wall]);
@ -861,7 +862,7 @@ module tube(
assert(ir2 <= r2, "Inner radius is larger than outer radius.");
sides = segs(max(r1,r2));
anchor = get_anchor(anchor, center, BOT, BOT);
attachable(anchor,spin,orient, r1=r1, r2=r2) {
attachable(anchor,spin,orient, r1=r1, r2=r2, l=h) {
zrot(realign? 180/sides : 0) {
difference() {
cyl(h=h, r1=r1, r2=r2, $fn=sides) children();

2
version.scad
View file

@ -8,7 +8,7 @@
//////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,151];
BOSL_VERSION = [2,0,152];
// Section: BOSL Library Version Functions