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Fix for anchors in trapezoid() when using shift=.

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Garth Minette
2020-12-27 21:55:36 -08:00
parent fb0de58c7f
commit b054edb5fb
2 changed files with 4 additions and 4 deletions
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6
shapes2d.scad
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@@ -1250,7 +1250,7 @@ module trapezoid(h, w1, w2, angle, shift=0, anchor=CENTER, spin=0) {
w2 = !is_undef(w2)? w2 : w1 - 2*(adj_ang_to_opp(h, angle) + shift); w2 = !is_undef(w2)? w2 : w1 - 2*(adj_ang_to_opp(h, angle) + shift);
assert(w1>=0 && w2>=0 && h>0, "Degenerate trapezoid geometry."); assert(w1>=0 && w2>=0 && h>0, "Degenerate trapezoid geometry.");
path = [[w1/2,-h/2], [-w1/2,-h/2], [-w2/2+shift,h/2], [w2/2+shift,h/2]]; path = [[w1/2,-h/2], [-w1/2,-h/2], [-w2/2+shift,h/2], [w2/2+shift,h/2]];
attachable(anchor,spin, two_d=true, size=[w1,h], size2=w2) { attachable(anchor,spin, two_d=true, size=[w1,h], size2=w2, shift=shift) {
polygon(path); polygon(path);
children(); children();
} }
@@ -1325,8 +1325,8 @@ function teardrop2d(r, d, ang=45, cap_h, anchor=CENTER, spin=0) =
// Arguments: // Arguments:
// r = The radius of the end circles. // r = The radius of the end circles.
// d = The diameter of the end circles. // d = The diameter of the end circles.
// spread = The distance between the centers of the end circles. // spread = The distance between the centers of the end circles. Default: 10
// tangent = The angle in degrees of the tangent point for the joining arcs, measured away from the Y axis. // tangent = The angle in degrees of the tangent point for the joining arcs, measured away from the Y axis. Default: 30
// anchor = Translate so anchor point is at origin (0,0,0). See [anchor](attachments.scad#anchor). Default: `CENTER` // anchor = Translate so anchor point is at origin (0,0,0). See [anchor](attachments.scad#anchor). Default: `CENTER`
// spin = Rotate this many degrees around the Z axis after anchor. See [spin](attachments.scad#spin). Default: `0` // spin = Rotate this many degrees around the Z axis after anchor. See [spin](attachments.scad#spin). Default: `0`
// Examples(2D): // Examples(2D):

2
version.scad
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@@ -8,7 +8,7 @@
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,485]; BOSL_VERSION = [2,0,486];
// Section: BOSL Library Version Functions // Section: BOSL Library Version Functions