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add simple doc

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Justin Lin
2020-02-09 17:55:19 +08:00
parent 4d7acb3734
commit cc47f81dc1
1 changed files with 11 additions and 5 deletions
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8
src/experimental/pt_to_sphere.scad
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@@ -1,6 +1,12 @@
use <rotate_p.scad>; use <rotate_p.scad>;
function pt_to_sphere(p, size, r, angle = [180, 360]) = /*
size: The size of the rectangle mapping to a sphere.
p: A point in the rectangle.
r: sphere radius.
angle: [za, xa] mapping angles.
*/
function pt_to_sphere(size, p, r, angle = [180, 360]) =
let( let(
x = p[0], x = p[0],
y = p[1], y = p[1],