X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=treefoil.scad.pl;fp=treefoil.scad.pl;h=160c175ddda7c8e0a712f75a955b37c62d12be0e;hb=f169bb60ee7f824cf914ccb654e13654aff51151;hp=82b0c59b0feb8058b690f82d038edcdffc01e88a;hpb=6d7e9ca594e6c4bf0b635af879b4962c0a976f72;p=reprap-play.git

diff --git a/treefoil.scad.pl b/treefoil.scad.pl
index 82b0c59..160c175 100755
--- a/treefoil.scad.pl
+++ b/treefoil.scad.pl
@@ -37,7 +37,8 @@ while (<DATA>) { o $_ }
 
 __DATA__
 
-thick = 8;
+thick = 10;
+edgeu = 20;
 
 // calculated
 
@@ -45,9 +46,11 @@ octa_long = thick;
 octa_short = octa_long / (1 + sqrt(2));
 
 module OctaThing() {
-    foreach (r = [[0,0,0], [90,0,0], [0,90,0]]) {
-	rotate(r)
-	    cube([ octa_short,octa_short, octa_long ], center=true);
+    hull(){
+	for (r = [[0,0,0], [90,0,0], [0,90,0]]) {
+	    rotate(r)
+		cube([ octa_short,octa_short, octa_long ], center=true);
+	}
     }
 }