X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=pawn.scad;h=7277dcda5218dc7026ee7ece0bfc2f3a682804e6;hp=994ce568edeec966885c176c57a0c3576748479f;hb=7770827b802f785346281246c80a71663ea58938;hpb=35d95f0b3fd329a37da9d86e592d4769a0674f82

diff --git a/pawn.scad b/pawn.scad
index 994ce56..7277dcd 100644
--- a/pawn.scad
+++ b/pawn.scad
@@ -32,11 +32,14 @@ x6 = x5 - h6 * tan(a6);
 htotal = r1 - z6;
 echo("height", htotal);
 
-$fa=1;
-$fs=0.1;
+d = 0.01;
+dx = 0.00;
+
+$fa=2;
+$fs=0.2;
 
 module SegmentBasisSquare(zmin, zmax, xmin){
-  translate([xmin, zmin-0.01]) square([-xmin+0.01, zmax-zmin+0.02]);
+  translate([xmin, zmin-d]) square([-xmin+dx, zmax-zmin+d*2]);
 }
 module ConvexSegment(xc, zc, r, zmin, zmax){
   intersection(){
@@ -58,14 +61,14 @@ module PawnTemplate(){
   ConcaveSegment( x3 - r4,  z3,   r4, z4, z3);
   ConvexSegment(  xc5,      zc5,  r5, z5, z4);
   polygon([[x6, z6],
-	   [x5, z5+0.01],
-	   [0.01, z5],
-	   [0.01, z6]]);
+	   [x5, z5+d],
+	   [dx, z5+d],
+	   [dx, z6]]);
 }
 
 module Pawn(h=htotal){
   scale(h/htotal) {
-    rotate_extrude($fn=100){
+    rotate_extrude(convexity=10, $fn=50){
       assign($fn=undef){
 	PawnTemplate();
       }
@@ -73,4 +76,5 @@ module Pawn(h=htotal){
   }
 }
 
-Pawn(h=20);
+Pawn(h=30);
+//PawnTemplate();