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refactor

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Justin Lin
2021-09-07 10:03:47 +08:00
parent 1d085c35d0
commit 9c532acce4
1 changed files with 3 additions and 3 deletions
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6
src/experimental/isosphere.scad
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@@ -1,7 +1,7 @@
use <experimental/tri_subdivide.scad>; use <experimental/tri_subdivide.scad>;
module isosphere(radius, detail = 0) { module isosphere(radius, detail = 0) {
function prj2sphere(t) = [for(p = t) p / norm(p) * radius]; function prj2sphere(t, r) = [for(p = t) p / norm(p) * r];
// Icosahedron // Icosahedron
t = (1 + sqrt(5)) / 2 ; t = (1 + sqrt(5)) / 2 ;
@@ -24,9 +24,9 @@ module isosphere(radius, detail = 0) {
[for(i = face) icosahedron_points[i]] [for(i = face) icosahedron_points[i]]
]; ];
points = detail == 0 ? [for(tri = tris) each prj2sphere(tri)] : [ points = detail == 0 ? [for(tri = tris) each prj2sphere(tri, radius)] : [
for(tri = tris) for(tri = tris)
each [for(t = tri_subdivide(tri, detail)) each prj2sphere(t)] each [for(t = tri_subdivide(tri, detail)) each prj2sphere(t, radius)]
]; ];
faces = [for(i = [0:3:len(points) - 3]) [i, i + 1, i + 2]]; faces = [for(i = [0:3:len(points) - 3]) [i, i + 1, i + 2]];