X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=sewing-table.scad.m4;h=950f69c731d1aba9ca97461d1665a7af67659265;hb=9c3bb91f9adde083a93efe6268885255aa440dad;hp=3e8802716a0de686dd298dcb4f77269db1a7557b;hpb=9a3b5c665447c8435e4e1a74c728bfa42d5057ba;p=reprap-play.git

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 3e88027..950f69c 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -489,6 +489,21 @@ module Machine_NewRearProfile(){
   }
 }
 
+module Machine_NewFrontProfile(){
+  // figures copied out of xfig edit boxes
+  // best not to edit the posbox size if poss - just move it
+  posbox = 10 * ([11.8022,8.0600] - [4.2044,19.1867]); // box, Green
+  refline = 10 * ([7.6778,16.7222] - [27.8689,17.6578]); // line, Blue
+  refline_mm = (11-1)*10;
+  sh = -[abs(posbox[0]), abs(posbox[1])];
+  rot = atan2(-refline[0], refline[1]);
+  sc = refline_mm / vectorlen2d(refline);
+  //echo("SH",sh,rot,sc);
+  mirror([1,0]) scale(sc) rotate(rot+90) translate(sh){
+    import("sewing-table-front-profile.dxf", convexity=10); // spline, Pink3
+  }
+}
+
 module Machine_NewRearCurve(){
   slant = atan2(4,210-10);
   //echo("SL",slant);
@@ -554,18 +569,15 @@ module Machine_Curves(){ ////toplevel
   translate([ tile01_tr[0] - cutout_l_end_x + rearedge_len,
 	      cutout_tile11_y,
 	      frontcurve_z_slop ]){
-    translate([ 0, -first_front[0] , 0 ])
+    translate([0, -machine_rear_to_front, 0])
       multmatrix([[1, -frontcurve_side_skew, 0, 0],
 		  [0,  1,   0, 0],
 		  [0,  0,   1, 0],
 		  [0,  0,   0, 1]])
-      translate([ 0, first_front[0] , 0 ])
-      mirror([1,0,0]){
-      rotate([0,-90,0])rotate([0,0,-90]){
-	linear_extrude(height= 200)
-	  Machine_FrontProfile();
-      }
-    }
+      mirror([1,0,0]) rotate([0,-90,0])rotate([0,0,-90])
+      linear_extrude(height= 200)
+      Machine_NewFrontProfile();
+
     translate([ rearcurve_strt_len,
 		0,
 		rearcurve_z_slop ]){
@@ -780,6 +792,7 @@ module Tile00(){ ////toplevel
 	    cnr_posts[3] + [ 0,                             -cty ]
 	    ];
   rcs = R_CNR(c,1);
+  rc2 = [c1bis,c2bis,c[1]];
   difference(){
     union(){
       difference(){
@@ -798,9 +811,10 @@ module Tile00(){ ////toplevel
       RoundEdge(c1bis, c2bis);
     }
     Machine();
+    RoundCornerCut(rc2);
   }
   RoundCornerAdd(rcs);
-  RoundCornerAdd([c1bis,c2bis,c[1]]);
+  RoundCornerAdd(rc2);
 }
 
 module FitTest_FrontCurve(){ ////toplevel
@@ -848,6 +862,7 @@ module Demo(){ ////toplevel
 //Machine_Profile();
 //Machine_NewRearProfile();
 //Machine_NewRearCurve();
+//Machine_NewFrontProfile();
 //Machine_Curves();
 //Machine();
 //FitTest();