From 0d7835f7094ec08ba808b49b557b23d8865f42ee Mon Sep 17 00:00:00 2001
From: Matthew Baggett <matthew@baggett.me>
Date: Sun, 26 Sep 2021 18:08:35 +0200
Subject: [PATCH] Added hex grid generation code

---
 hexgrid.scad | 20 ++++++++++++++++++++
 mattlib.scad |  3 ++-
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 hexgrid.scad

diff --git a/hexgrid.scad b/hexgrid.scad
new file mode 100644
index 0000000..3df8e2c
--- /dev/null
+++ b/hexgrid.scad
@@ -0,0 +1,20 @@
+module hexGrid(fillRatio=0.5, gridSize=10, height=1, center=false, rows=3, columns=4) {
+    colMulti = 0.752;    
+    rowMulti = 0.86;
+    offset = [
+        (gridSize*colMulti)*((columns-1)/2),
+        (gridSize*rowMulti)*((rows-.5)/2),
+        0] * -1;
+    translate(offset){
+        for(row= [0:rows-1]){
+            translate([0,gridSize*row*rowMulti,0])
+            for(col=[0:columns-1]){
+                translate([gridSize*col*colMulti,col%2?(gridSize*rowMulti)/2:0,0])
+                cylinder(h=height,d=gridSize*fillRatio, $fn=6, center=center);
+            }
+            
+        }
+    }
+}
+
+hexGrid(fillRatio=0.8, gridSize=10, height=10, center=false);
\ No newline at end of file
diff --git a/mattlib.scad b/mattlib.scad
index 2565d75..d841753 100644
--- a/mattlib.scad
+++ b/mattlib.scad
@@ -4,4 +4,5 @@ include <../Lib/mirrorcopy.scad>;
 include <../Lib/extrusion.scad>;
 include <../Lib/pcd.scad>;
 include <../Lib/metric_bolts.scad>;
-include <../Lib/corner_radiuser.scad>;
\ No newline at end of file
+include <../Lib/corner_radiuser.scad>;
+include <../Lib/hexgrid.scad>;
\ No newline at end of file