From 2b9e5909b0dc1362d727a981e9475a516c2ee630 Mon Sep 17 00:00:00 2001
From: TheRON <webmaster@kane-il.us>
Date: Mon, 27 Apr 2026 11:41:04 -0400
Subject: [PATCH] layer one works

---
 BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad | 61 ++++++++------------
 1 file changed, 24 insertions(+), 37 deletions(-)

diff --git a/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad b/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad
index 49c76cc..db8767f 100644
--- a/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad
+++ b/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad
@@ -15,56 +15,43 @@ include <BOSL2/std.scad>
 include <sgc_params.scad>
 
 lw = 2*nW; // line width
-lh = LH+10; // layer height
+lh = LH; // layer height
 
 // these MUST be the cavity size
 gridX=4.8; 
-gridY=7.4;
+gridY=4.8;
 
 // these ARE the number of cavities
-xCount=15;
-yCount=26;
+xCount=7;
+yCount=7;
 
 // these MUST be the calculated dimensions
-xw = (gridX*xCount)+((lw+1)*xCount)-lw; // X width
-yw = (gridY*yCount)+((lw+1)*yCount)-lw; // Y width
+xw = ((2*gridX)*xCount)+((2*lw)*xCount); // X width
+yw = ((2*gridY)*yCount)+((2*lw)*yCount)+lw; // Y width
 yj = (2*gridY)+(0.5*lw); // jump by this amount
 
 hc = 3; //height count = height of stack
 
 
-li = 10+VOID; // lead-in line on the Y
-
-*base_shape(liY=li);
-module base_shape(liY) {
-  difference() {
-    cuboid([xw+liY, yw, lh]);
-    translate([(0.5*(xw+liY))-(0.5*liY), lw, 0]) cuboid([li+VOID, yw, lh+VOID]); }
+*base_shape();
+module base_shape() {
+cuboid([xw, yw, lh]);
 }
 
-*void_block_odd(liY=li); // backup
-/*
-module void_block_odd(liY) {
-oddStart = 0;
+xCavity();
+module xCavity() {
+jumpY = ((0.5*yw)-(0.5*gridY))-lw;
+
+    difference() {
+    color("Gray") base_shape();
     
-    difference() {
-    base_shape(liY=li);
-    translate([-((0.5*liY)-lw), -((0.5*yw)-(0.5*gridY)-(lw)), 0]) cuboid([xw, gridY, lh+VOID]); }
-} */
-
-void_block_odd(liY=li);
-module void_block_odd(liY) {
-oddJump = ((0.5*yw)-(0.5*gridY)-(lw));
-    for (i = [0:(xCount-1)]) {
-    difference() {
-    base_shape(liY=li);
-    translate([-((0.5*liY)-lw), oddJump-(yj*i), 0]) #cuboid([xw, gridY, lh+VOID]); }
-}}
-
-*void_block_even(liY=li);
-module void_block_even(liY) {
-evenStart = 0;
-    difference() {
-    base_shape(liY=li);
-    translate([-((0.5*liY)-lw), -((0.5*yw)-(0.5*gridY)-(lw)), 0]) cuboid([xw, gridY, lh+VOID]); }
+    union() {
+    for (i = [0:(yCount-1)]) {
+    translate([lw, -(jumpY-(i*((2*lw)+(2*gridY)))), 0]) 
+    color("Gainsboro") cuboid([xw, gridY, lh+VOID]); }
+    
+    for (i = [0:(yCount-1)]) {
+    translate([-lw, -((jumpY-(lw+gridY))-(i*((2*lw)+(2*gridY)))), 0]) 
+    color("White") cuboid([xw, gridY, lh+VOID]); }
+    }}
 }