From 0e6a1eb919137e301e3a80c1cc332284ed6f79a9 Mon Sep 17 00:00:00 2001
From: Jochen Vothknecht <jochen3120@gmail.com>
Date: Thu, 23 Sep 2021 23:23:27 +0200
Subject: [PATCH] Fix vertical center calculation
---
HeatSink.scad | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/HeatSink.scad b/HeatSink.scad
index 5fb06b2..dd542fd 100644
--- a/HeatSink.scad
+++ b/HeatSink.scad
@@ -366,14 +366,14 @@ module crossNPipe(width, height, length, radius, strength, N, center=false) {
epsilon = 0.001; // TODO: may need adjustment
- tz = center ? -l/2 : 0;
+ tz = center ? h/2 : 0;
- difference() {
- for (rz=[0:360/N:360]) rotate([-90, 0, rz]) translate([0, 0, tz]) linear_extrude(l) {
+ translate([0, 0, tz]) difference() {
+ for (rz=[0:360/N:360]) rotate([-90, 0, rz]) linear_extrude(l) {
roundRect(w, h, r);
}
- for (rz=[0:360/N:360]) rotate([-90, 0, rz])translate([0, 0, tz]) linear_extrude(l + epsilon) {
+ for (rz=[0:360/N:360]) rotate([-90, 0, rz]) linear_extrude(l + epsilon) {
roundRect(w - _str*2, h - _str*2, r - _str);
}
}
--
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