column generation separated

1 files changed, 10 insertions, 4 deletions

diff --git a/delta.jscad b/delta.jscad
index 7dedfab..2e6365c 100644
--- a/delta.jscad
+++ b/delta.jscad
@@ -564,10 +564,16 @@ function base_extrusions() {
 }
 
+function columns() {
+ return THREEWINDS.map(function(w) {
+  return (E2020.extrusion({l:CONFIG.column.h})
+   .translate([0,CD.base.column_r,CONFIG.foot.h])
+   .rotateZ(w).setColor(CONFIG.color.extrusion)
+  );
+ });
+}
 function column_extrusions() {
- var rv = union( THREEWINDS.map(function(w) {
-  return E2020.extrusion({l:CONFIG.column.h}).translate([0,CD.base.column_r,0]).rotateZ(w);
- }) );
+ var rv = union( columns() );
  rv.properties.P = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]);
- return rv.setColor(CONFIG.color.extrusion);
+ return rv;
 }