Revert "sewing-table: FOR REVERT: shorten tongue/groove for round edge"

[reprap-play.git] / sewing-table.scad.m4

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 0603a0a0c335d6c2081d7ee8197b4a893bf03926..5a6aec036ea8e4c6841387de5f815e4e600e37e6 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -159,7 +159,7 @@ module InterlockEdgePlan(negative, nlobes, length, dosquare=true) {
   }
 
   if (dosquare) {
-    iadj = interlock_sq_adj;
+    iadj = 0;
     slotshorter = negative ? 0 : interlock_fine_lenslop;
     mirror([0, negative])
       translate([slotshorter, iadj])
@@ -175,7 +175,8 @@ module InterlockEdge(left_cnr, right_cnr, negative=0, nlobes=2) {
   z1 = -tile_th/2 - protr / interlock_fine_slope;
   z3 = -tile_th/2 + protr / interlock_fine_slope;
 
-  yprotr = negative ? -protr : protr;
+  negsign = negative ? -1 : +1;
+  yprotr = negsign * protr;
 
   INREFFRAME(left_cnr, right_cnr) {
     for (vsect = [ // zs0            zs1      ys0,            ys1
@@ -191,12 +192,12 @@ module InterlockEdge(left_cnr, right_cnr, negative=0, nlobes=2) {
       ysd = ys1-ys0;
       sl = ysd/zsd;
       m = [ [ 1,0,   0,    0 ],
-           [ 0,1, -sl, -ys0 ],
+           [ 0,1, -sl, -ys0 + negsign*interlock_sq_adj ],
            [ 0,0,   1,  zs0 ],
            [ 0,0,   0,    1 ] ];
       multmatrix(m)
        linear_extrude(height=zsd, convexity=10)
-       InterlockEdgePlan(negative, nlobes, length);
+       InterlockEdgePlan(negative, nlobes, length, !!ysd);
     }
   }
 }