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Fixed spheroid() orig and aligned styles.

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Garth Minette 2020-10-15 19:14:14 -07:00
parent 4fc03b18e6
commit 2bf6c34564
4 changed files with 10 additions and 10 deletions
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6
primitives.scad
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@ -238,7 +238,7 @@ function cylinder(h, r1, r2, center, l, r, d, d1, d2, anchor, spin=0, orient=UP)
// r = Radius of the sphere.
// d = Diameter of the sphere.
// circum = If true, the sphere is made large enough to circumscribe the sphere of the ideal side. Otherwise inscribes. Default: false (inscribes)
// style = The style of the sphere's construction. One of "orig", "aligned", "stagger", or "icosa". Default: "orig"
// style = The style of the sphere's construction. One of "orig", "aligned", "stagger", "octa", or "icosa". Default: "orig"
// 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`
// orient = Vector to rotate top towards, after spin. See [orient](attachments.scad#orient). Default: `UP`
@ -267,11 +267,11 @@ function cylinder(h, r1, r2, center, l, r, d, d1, d2, anchor, spin=0, orient=UP)
// Example: Called as Function
// vnf = sphere(d=100, style="icosa");
// vnf_polyhedron(vnf);
module sphere(r, d, circum=false, style="aligned", anchor=CENTER, spin=0, orient=UP)
module sphere(r, d, circum=false, style="orig", anchor=CENTER, spin=0, orient=UP)
spheroid(r=r, d=d, circum=circum, style=style, anchor=anchor, spin=spin, orient=orient) children();
function sphere(r, d, circum=false, style="aligned", anchor=CENTER, spin=0, orient=UP) =
function sphere(r, d, circum=false, style="orig", anchor=CENTER, spin=0, orient=UP) =
spheroid(r=r, d=d, circum=circum, style=style, anchor=anchor, spin=spin, orient=orient);

4
shapes.scad
View file

@ -1182,14 +1182,14 @@ module spheroid(r, d, circum=false, style="aligned", anchor=CENTER, spin=0, orie
if (style=="orig") {
rotate_extrude(convexity=2,$fn=sides) {
difference() {
oval(r=r, circum=circum, $fn=sides);
oval(r=r, circum=circum, realign=true, $fn=sides);
left(r) square(2*r,center=true);
}
}
} else if (style=="aligned") {
rotate_extrude(convexity=2,$fn=sides) {
difference() {
zrot(180/sides) oval(r=r, circum=circum, $fn=sides);
oval(r=r, circum=circum, $fn=sides);
left(r) square(2*r,center=true);
}
}

8
shapes2d.scad
View file

@ -269,18 +269,18 @@ module stroke(
if (hull) {
hull(){
multmatrix(rotmats[i]) {
sphere(d=widths[i]);
sphere(d=widths[i],style="aligned");
}
multmatrix(rotmats[i-1]) {
sphere(d=widths[i]);
sphere(d=widths[i],style="aligned");
}
}
} else {
multmatrix(rotmats[i]) {
sphere(d=widths[i]);
sphere(d=widths[i],style="aligned");
}
multmatrix(rotmats[i-1]) {
sphere(d=widths[i]);
sphere(d=widths[i],style="aligned");
}
}
}

2
version.scad
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@ -8,7 +8,7 @@
//////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,449];
BOSL_VERSION = [2,0,450];
// Section: BOSL Library Version Functions