openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-01-29 11:58:39 +01:00
Code Issues Releases Wiki Activity

add thickness

Browse Source
This commit is contained in:
Justin Lin 2019-10-04 09:05:14 +08:00
parent 8c6f3aad2d
commit aa82cd4af4
1 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/crystal_ball.scad
View File

@ -10,16 +10,26 @@
include <__comm__/__nearest_multiple_of_4.scad>;
module crystal_ball(radius, theta = 360, phi = 180) {
module crystal_ball(radius, theta = 360, phi = 180, thickness) {
phis = is_num(phi) ? [0, phi] : phi;
frags = __frags(radius);
shape_pts = shape_pie(
radius,
[90 - phis[1], 90 - phis[0]],
$fn = __nearest_multiple_of_4(frags)
);
angle = [90 - phis[1], 90 - phis[0]];
shape_pts = is_undef(thickness) ?
shape_pie(
radius,
angle ,
$fn = __nearest_multiple_of_4(frags)
) :
shape_arc(
radius,
angle,
width = thickness,
width_mode = "LINE_INWARD",
$fn = __nearest_multiple_of_4(frags)
);
ring_extrude(
shape_pts,