mold: fix inprotrusion generation

1 files changed, 1 insertions, 1 deletions

diff --git a/mold.scad b/mold.scad
index 7d94337..d5354b0 100644
--- a/mold.scad
+++ b/mold.scad
@@ -10,39 +10,39 @@ module mold(
         chamfer=1
 ) {
  difference() {
   cube(size=[size[0]+2*s,size[1]+2*s,size[2]+s]);
   translate([s,s,s]) {
    hull() {
     translate([chamfer,0,chamfer])
     cube(size=[size[0]-2*chamfer,size[1],size[2]-2*chamfer]);
     translate([0,chamfer,chamfer])
     cube(size=[size[0],size[1]-2*chamfer,size[2]-2*chamfer]);
     translate([chamfer,chamfer,0])
     cube(size=[size[0]-2*chamfer,size[1]-2*chamfer,size[2]+1]);
    }
   }
  }
  gw = 3*s; // guide width, in case I'll want to change it.
  module trusion(in) {
   translate([-gw/2,0,s+size[2]]) union() {
    hull() {
     translate([0,0,in])
     cube(size=[gw,in+s,v_protrude-in]);
     cube(size=[gw,s,in]);
    }
    hull() {
-    translate([0,0,-v_protrude])
+    translate([0,0,-h_protrude])
     cube(size=[gw,s,v_protrude+h_protrude]);
     translate([0,-h_protrude,0])
     cube(size=[gw,s+h_protrude,v_protrude]);
    }
   }
  }
  /* frontal guide */
  translate([s+size[0]/2,0,]) trusion(in=f_intrude);
  /* left guide */
  translate([0,s+introffset,0]) rotate([0,0,-90]) trusion(in=l_intrude);
  /* right guide */
  translate([size[0]+2*s,s+introffset,0]) rotate([0,0,90]) trusion(in=r_intrude);
 }
 /* vim:set ai sw=1: */