return [0, 0, 0] when [0, 0, 0]

2025-08-01 04:20:27 +02:00 · 2022-05-09 18:13:34 +08:00
parent 8a9011422a
commit 997857b596
1 changed files with 1 additions and 0 deletions
--- a/src/util/spherical_coordinate.scad
+++ b/src/util/spherical_coordinate.scad
@@ -10,6 +10,7 @@

 function spherical_coordinate(point) = 
    // mathematics [r, theta, phi]
+    point == [0, 0, 0] ? [0, 0, 0] :
    let(r = norm(point))
    [
        r,