grey/BOSL2
1
0
Fork 0
mirror of https://github.com/BelfrySCAD/BOSL2.git synced 2025-01-01 09:49:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make style=orig spheroid more accurately match built-in sphere.

Browse source
This commit is contained in:
Garth Minette 2020-12-28 03:25:08 -08:00
parent 70a924e776
commit 4af7fe8e05
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
shapes.scad
View file

@ -1211,13 +1211,13 @@ module spheroid(r, d, circum=false, style="aligned", anchor=CENTER, spin=0, orie
vsides = ceil(sides/2); vsides = ceil(sides/2);
attachable(anchor,spin,orient, r=r) { attachable(anchor,spin,orient, r=r) {
if (style=="orig") { if (style=="orig") {
merids = [ for (i=[0:1:vsides]) 90-(i+0.5)*180/(vsides+1) ]; merids = [ for (i=[0:1:vsides-1]) 90-(i+0.5)*180/vsides ];
path = [ path = [
let(a = merids[0]) [0, r*sin(a)], let(a = merids[0]) [0, r*sin(a)],
for (a=merids) r * [cos(a), sin(a)], for (a=merids) r * [cos(a), sin(a)],
let(a = select(merids,-1)) [0, r*sin(a)] let(a = select(merids,-1)) [0, r*sin(a)]
]; ];
rotate_extrude(convexity=2,$fn=sides) polygon(path); rotate(180) rotate_extrude(convexity=2,$fn=sides) polygon(path);
} else { } else {
vnf = spheroid(r=r, circum=circum, style=style); vnf = spheroid(r=r, circum=circum, style=style);
vnf_polyhedron(vnf, convexity=2); vnf_polyhedron(vnf, convexity=2);

2
version.scad
View file

@ -8,7 +8,7 @@
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,489]; BOSL_VERSION = [2,0,490];
// Section: BOSL Library Version Functions // Section: BOSL Library Version Functions