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Added rounding examples for 2D Ngons.

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Revar Desmera 2020-01-14 16:48:20 -08:00
parent ab66cb5788
commit 62e8e517fd
2 changed files with 10 additions and 2 deletions
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10
shapes2d.scad
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@ -596,6 +596,8 @@ function _turtle_command(command, parm, parm2, state, index) =
// regular_ngon(n=8, side=20);
// Example(2D): Realigned
// regular_ngon(n=8, side=20, realign=true);
// Example(2D): Rounded
// regular_ngon(n=5, od=100, rounding=20, $fn=20);
// Example(2D): Called as Function
// stroke(closed=true, regular_ngon(n=6, or=30));
function regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CENTER, spin=0) =
@ -621,7 +623,7 @@ module regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false,
sc = 1/cos(180/n);
r = get_radius(r1=ir*sc, r2=or, r=r, d1=id*sc, d2=od, d=d, dflt=side/2/sin(180/n));
orient_and_anchor([2*r,2*r,0], UP, anchor, spin=spin, geometry="cylinder", two_d=true, chain=true) {
polygon(circle(r=r, realign=realign, spin=90, $fn=n));
polygon(regular_ngon(n=n, r=r, rounding=rounding, realign=realign));
children();
}
}
@ -657,6 +659,8 @@ module regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false,
// pentagon(side=20);
// Example(2D): Realigned
// pentagon(side=20, realign=true);
// Example(2D): Rounded
// pentagon(od=100, rounding=20, $fn=20);
// Example(2D): Called as Function
// stroke(closed=true, pentagon(or=30));
function pentagon(r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CENTER, spin=0) =
@ -695,6 +699,8 @@ module pentagon(r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CE
// hexagon(side=20);
// Example(2D): Realigned
// hexagon(side=20, realign=true);
// Example(2D): Rounded
// hexagon(od=100, rounding=20, $fn=20);
// Example(2D): Called as Function
// stroke(closed=true, hexagon(or=30));
function hexagon(r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CENTER, spin=0) =
@ -733,6 +739,8 @@ module hexagon(r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CEN
// octagon(side=20);
// Example(2D): Realigned
// octagon(side=20, realign=true);
// Example(2D): Rounded
// octagon(od=100, rounding=20, $fn=20);
// Example(2D): Called as Function
// stroke(closed=true, octagon(or=30));
function octagon(r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CENTER, spin=0) =

2
version.scad
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@ -8,7 +8,7 @@
//////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,85];
BOSL_VERSION = [2,0,86];
// Section: BOSL Library Version Functions