X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=doveclip.scad;h=cbafaa0b40c36997240529f0644d00aad9cd418f;hp=a7dc6bd1e6c8d9a0e6a4f4aaed66dcdd188f1cea;hb=31259cb3d858016201417dcf95839a335041220e;hpb=64147fcb5616752e04dadb42552e1bf9186a1700

diff --git a/doveclip.scad b/doveclip.scad
index a7dc6bd..cbafaa0 100644
--- a/doveclip.scad
+++ b/doveclip.scad
@@ -76,11 +76,9 @@ module DoveClipPairSane(baseextend=0, h=7, count=2) {
 function DoveClipPairSane_width(count=2) =
   2 * (nomrad + jawthick + ((nomrad*2 + jawthick) * (count-1)/2));
 
-module ExtenderPillars(length, width, height,
-		       pillarw=3.5, pillarslope=0.75, webthick=1,
-		       baseweb=false, basewebthick=1) {
+module ExtenderPillar(length, height,
+		      pillarw=3.5, pillarslope=0.75, webthick=1) {
   pillarr=pillarw/2;
-  pilesw = width - pillarw;
   d = 0.25;
 
   intangle = atan(pillarslope);
@@ -89,24 +87,33 @@ module ExtenderPillars(length, width, height,
   polyex = -tan(intangle+90)*pillarr;
   webmidy = height/2+d;
 
-  for (ymir=[0,1]) mirror([0,ymir,0]) translate([0,-pilesw/2,0]) {
-      for (xmir=[0,1])
-	translate([0,0,height/2]) mirror([0,0,xmir])
-	  translate([0,0,-height/2]) {
-	  intersection() {
-	    translate([-1, -pillarr-5, 0.01])
-	      cube([length+2, height+pillarr*2+10, pilesw]);
-	    mirror([1,0,0]) rotate([0,-90,0])
-	      linear_extrude(height=length) union(){
-	      circle(r=pillarr, $fn=20);
-	      polygon([[polyjx,polyjy-0.1], [polyex, 0],
-		       [polyjx,-(polyjy-0.1)]]);
-	      polygon([[0,-webthick/2], [0,webthick/2],
-		       [webmidy,webthick/2], [webmidy,-webthick/2]]);
-	    }
-	  }
+  for (xmir=[0,1])
+    translate([0,0,height/2]) mirror([0,0,xmir])
+      translate([0,0,-height/2]) {
+      intersection() {
+	translate([-1, -pillarr-5, 0.01])
+	  cube([length+2, height+pillarr*2+10, height]);
+	mirror([1,0,0]) rotate([0,-90,0])
+	  linear_extrude(height=length) union(){
+	  circle(r=pillarr, $fn=20);
+	  polygon([[polyjx,polyjy-0.1], [polyex, 0],
+		   [polyjx,-(polyjy-0.1)]]);
+	  polygon([[0,-webthick/2], [0,webthick/2],
+		   [webmidy,webthick/2], [webmidy,-webthick/2]]);
 	}
+      }
+    }
+}
+
+module ExtenderPillars(length, width, height,
+		       pillarw=3.5, pillarslope=0.75, webthick=1,
+		       baseweb=false, basewebthick=1) {
+  pilesw = width - pillarw;
+
+  for (ymir=[0,1]) mirror([0,ymir,0]) translate([0,-pilesw/2,0]) {
+      ExtenderPillar(length, height, pillarw, pillarslope, webthick);
     }
+
   if (baseweb) {
     translate([0, -pilesw/2, 0])
       cube([length, pilesw, basewebthick]);