From 9c17ffe832c1c6fdadd254dbb5619672455c96fa Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 20 Apr 2025 19:44:05 +0100
Subject: [PATCH] toolbox-inserts: wip gaps

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 toolbox-inserts.scad | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index dc7651b..579aa6a 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -27,8 +27,11 @@ module WallMinkowskiSphere(wall=well_surround_wall) { ////toplevel
   sphere($fn=8, r=wall/2);
 }
 
-module WellSurround(half_height, wall=well_surround_wall) {
-  // WellSurround(half_height) {
+module WellSurround(half_height, gaps, wall=well_surround_wall) {
+  // WellSurround(half_height, gaps[
+  //    [ x_min, x_max ],
+  //    ...
+  // ]) {
   //     SomethingPositive();
   // }
   //
@@ -42,13 +45,10 @@ module WellSurround(half_height, wall=well_surround_wall) {
       WallMinkowskiSphere(wall);
 
       difference(){
-	union(){
-
-	  linextr(-10, half_height - wall/2)
-	    offset($fn=8, r = wall/2)
-	    projection(cut=false)
-	    children(0);
-	}
+	linextr(-10, half_height - wall/2)
+	  offset($fn=8, r = wall/2)
+	  projection(cut=false)
+	  children(0);
 
 	minkowski(){
 	  WallMinkowskiSphere(wall);
@@ -56,12 +56,19 @@ module WellSurround(half_height, wall=well_surround_wall) {
 	    children(0);
 	  }
 	}
+
+	for (gap=gaps) {
+	  linextr_x_yz(gap[0] + wall/2, gap[1] - wall/2)
+	    rectfromto([ -100, -wall/2 ], [ 100,100 ]);
+	}
       }
     }
   }
 }
 
 module DriverHandleHolder() { ////toplevel
-  WellSurround(driver_handle_handle_d/2)
+  WellSurround(driver_handle_handle_d/2, [
+    [ driver_handle_shaft_l, driver_handle_shaft_l + 50 ],
+  ])
     DriverHandlePositive();
 }
-- 
2.30.2