nook-case: diagonal test from F3

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/nook-case.scad b/nook-case.scad
index a507bc3eefde7b6b5f40d78a4de1fca33ff74d2e..cd74d6a494f68bae354bd9ef6ed5831a8fc8bebe 100644 (file)
--- a/nook-case.scad
+++ b/nook-case.scad
@@ -285,6 +285,16 @@ module Base(){ ////toplevel
       rectfromto([-40, -open_recess_h], [40, 1]);
 */
   }
+  if ($test) {
+    linextr(spp7[1], spp8[1]) {
+      hull(){
+       for (r=[0,180])
+         rotate([0,0,r])
+           translate(nom_cnr + -1 * nook_cnr_rad*[1,1])
+           square(12);
+      }
+    }
+  }
 }
 
 module Top(){ ////toplevel