Improved tube(), added cube2pt()

2025-09-02 01:32:52 +02:00 · 2019-02-24 04:35:40 -08:00
parent 32f4f1911a
commit fc2a1f5f6d
2 changed files with 26 additions and 8 deletions
--- a/math.scad
+++ b/math.scad
@@ -380,4 +380,8 @@ function slice(arr,st,end) = let(
 	) [for (i=[s:e-1]) if (e>s) arr[i]];


+function first_defined(v) = [for (x = v) if (x!=undef) x][0];
+
+
+
 // vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap