X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=sewing-table.scad.m4;h=f44e1e3f383fd27cc553bf1660c9ae9afbc34922;hp=0cca623892fdb53e98a9e6cd701cb02a70f3a524;hb=3f025e3989d5cbeafac9a9daa88a4c3e141943d4;hpb=a110909d7f7bd000631a3e024313d8fd648497f2

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 0cca623..f44e1e3 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -183,6 +183,8 @@ module TileBase(botleft, topright){
       crossoff = tile_hard_edge_hole_dist + POST_TCROSSSZ/2;
       cidsz = [ thehd[0], size[1] - 2*crossoff ];
       cidszr = [ cidsz[0], min(cidsz[1], 50) ];
+      translate( concat(botleft + [0, crossoff] + (cidsz-cidszr)/2, [0]) )
+	Commitid_BestCount(cidszr);
       difference(){
 	mirror([0,0,1]) {
 	  translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
@@ -192,7 +194,7 @@ module TileBase(botleft, topright){
 	}
 	shufflesz = max(test_edge, tile_hard_edge_hole_dist)*2;
 	minkowski(){
-	  Machine();
+	  MachineEnvelope();
 	  cube(shufflesz, center=true);
 	}
       }
@@ -529,6 +531,19 @@ module Machine(){ ////toplevel
   Machine_Curves();
 }
 
+module MachineEnvelope(){
+  // used for testing
+  p_arm_bl = [-cutout_tile11_x, -cutout_tile01_y];
+  y_arm_t  = cutout_tile11_y;
+  p_crv_fl = p_arm_bl + [rearedge_len, -frontcurve_avoid_y];
+  y_crv_b  = y_arm_t + rearcurve_avoid_y;
+
+  translate([0,0,-50]) linear_extrude(height= 100){
+    translate(p_arm_bl) square([400, y_arm_t] - p_arm_bl);
+    translate(p_crv_fl) square([400, y_crv_b] - p_crv_fl);
+  }
+}
+
 function Rectangle_corners(c0, sz) =
   // returns the corners of a rectangle from c0 to c0+sz
   // if sz is positive, the corners are anticlockwise starting with c0
@@ -755,3 +770,4 @@ module Demo(){ ////toplevel
 //Machine_Curves();
 //Machine();
 //FitTest();
+//MachineEnvelope();