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1.5 KiB
1.5 KiB
crystal_ball
Uses spherical coordinate system to create a crystal ball.
Parameters
radius
: The radial distance r.theta
: The azimuthal angle. It defaults to 360. It also accepts a 2 element vector. The first element of the vector is the beginning angle in degrees, and the second element is the ending angle.phi
: The polar angle. It defaults to 180. It also accepts a 2 element vector. The first element of the vector is the beginning angle in degrees, and the second element is the ending angle.thickness
: The thickness of the ball. Since: 2.1$fa
,$fs
,$fn
: Check the circle module or the sphere module for more details. The final fragments will be a multiple of 4 to fit edges.
Examples
use <crystal_ball.scad>
crystal_ball(radius = 6);
translate([12, 0, 0])
crystal_ball(
radius = 6,
theta = 270,
thickness = 1,
$fn = 12
);
translate([24, 0, 0])
crystal_ball(
radius = 6,
theta = 270,
phi = 90,
$fn = 12
);
translate([36, 0, 0])
crystal_ball(
radius = 6,
theta = [-30, 270],
phi = [30, 60],
thickness = 2
);