X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=treefoil.scad.pl;fp=treefoil.scad.pl;h=7609d39881e05d9dcd3ea5f9a423769ad66283f0;hb=fc7b09607d0955ec7acbe0ef99217cea064c6e0c;hp=160c175ddda7c8e0a712f75a955b37c62d12be0e;hpb=f169bb60ee7f824cf914ccb654e13654aff51151;p=reprap-play.git

diff --git a/treefoil.scad.pl b/treefoil.scad.pl
index 160c175..7609d39 100755
--- a/treefoil.scad.pl
+++ b/treefoil.scad.pl
@@ -54,6 +54,15 @@ module OctaThing() {
     }
 }
 
-OctaThing();
+module TraceEdge(p,q) {
+    hull(){
+        for (x=[p,q]) {
+            translate(x * edgeu)
+                OctaThing();
+        }
+    }
+}
+
+Trace();