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Justin Lin
2019-09-26 08:21:15 +08:00
parent aa6a1a9453
commit 7333d474e1
1 changed files with 4 additions and 3 deletions
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3
src/stereographic_extrude.scad
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@@ -15,7 +15,8 @@ module stereographic_extrude(shadow_side_leng) {
inner_sphere_r = outer_sphere_r * sin(a);
intersection() {
translate([0, 0, outer_sphere_r]) difference() {
translate([0, 0, outer_sphere_r])
difference() {
sphere(outer_sphere_r);
sphere(outer_sphere_r / 2 + inner_sphere_r / 2);