From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 30 Dec 2016 16:03:58 +0000 (+0000)
Subject: sewing-table: TestPiece1
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d23521852ffd8ca2753fdd0f1c66bb78022dc652;hp=2c08232e3da39b5feac70a3c72f5ff01283d1b6c;p=reprap-play.git

sewing-table: TestPiece1
---

diff --git a/sewing-table.scad b/sewing-table.scad
index 4d27528..e94ee12 100644
--- a/sewing-table.scad
+++ b/sewing-table.scad
@@ -64,12 +64,11 @@ module RoundEdge(left_post, right_post) {
 	[ 0,              0,              1,            0, ],
 	[ 0,              0,              0,            1, ] ];
   tlength = length + thehd[1] * 2;
-  echo(m);
   multmatrix(m) {
     translate([-thehd[1], -thehd[0], -round_edge_rad]){
       difference(){
 	rotate([0,90,0])
-	  cylinder(r= round_edge_rad, h= tlength, $fn=30);
+	  cylinder(r= round_edge_rad, h= tlength, $fn=50);
 	translate([-1, 0, -20])
 	  cube([tlength+2, 20, 20]);
       }
@@ -78,13 +77,29 @@ module RoundEdge(left_post, right_post) {
 }
 
 module RoundLeftCorner(this_post, right_post) {
+  length_vec = right_post - this_post;
+  length_uvec = length_vec - dist2d([0,0], length_vec);
+  ortho_uvec = [ -length_uvec[1], length_uvec[0] ];
+  m = [ [ length_uvec[0],  ortho_uvec[0], 0, this_post[0], ],
+	[ length_uvec[1],  ortho_uvec[1], 0, this_post[1], ],
+	[ 0,              0,              1,            0, ],
+	[ 0,              0,              0,            1, ] ];
+  multmatrix(m) {
+    translate([-thehd[1], -thehd[0], -round_edge_rad]){
+      difference(){
+	sphere(r= round_edge_rad, $fn=60);
+	translate([0,0, -20])
+	  cube([20,20,20]);
+      }
+    }
+  }
 }
 
 module TestPiece1(){
   holes = [ [-100, 0],
 	    [   0, 0]
 	    ];
-  %TileBase(holes[0], holes[1]);
+  TileBase(holes[0], holes[1]);
   Posts(holes);
   RoundEdge(holes[0], holes[1]);
   RoundEdge(holes[0] + [ 0, 0.1 ], holes[0]);