body label as a separate STL

2 files changed, 19 insertions, 11 deletions

diff --git a/Makefile b/Makefile
index 1532827..6393033 100644
--- a/Makefile
+++ b/Makefile
@@ -5,28 +5,30 @@ OPENSCAD_BIN?=${OPENSCAD_APP}/Contents/MacOS/OpenSCAD
 OPENSCAD_FLAGS=-D draft=false -D debug=false
 SED?=sed
 ECHO?=/bin/echo
 AWK?=awk
 
 default:
         @echo "And?"
 
 clean:
         rm -f *.stl *.gcode
 
 stl-another-%:
-        $(MAKE) another-$*-{body,lever,knob,springpad}.stl
+        $(MAKE) another-$*-{body,body-label,lever,knob,springpad}.stl
 
 another-%-body.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="body"' -o "$@" "$<"
+another-%-body-label.stl: another-%.scad another.scad
+        $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="body.label"' -o "$@" "$<"
 another-%-lever.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="lever"' -o "$@" "$<"
 another-%-knob.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="knob"' -o "$@" "$<"
 another-%-springpad.stl: another-%.scad another.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D 'what="springpad"' -o "$@" "$<"
 
 multiswitch: multiswitch.c8r.scad $(addsuffix .stl,$(addprefix multiswitch-embeddest-,2 3 4 5 6))
 multiswitch-embeddest-%.stl: multiswitch-embeddest.scad
         $(OPENSCAD_BIN) $(OPENSCAD_FLAGS) -D inputs=$* -o "$@" "$<"
 
 multiswitch.c8r.scad: multiswitch-c8r.scad threads.scad  pushfit_data.scad pushfittery.scad multiswitch.scad
diff --git a/another.scad b/another.scad
index f01e765..3955e49 100644
--- a/another.scad
+++ b/another.scad
@@ -352,38 +352,42 @@ module the_extruder(
      translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon]) {
       cylinder(d1=st_screw_d+st_screw_d_tolerance,d2=bigd,
        h=hf+epsilon, $fn=fnd*bigd);
       translate([0,-(st_split_w+st_split_w_tolerance)/2,0])
       cube(size=[body_h-ls_z+1,st_split_w+st_split_w_tolerance,fsw+1]);
      }//translate
      translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon])
      cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd);
     }//mirror
    }//translate
 
    // label
-   if(body_label) let(label=body_label,label_thickness=body_label_thickness) {
-    label_thickness = 2*layer_height;
-    label_len = len(label);
-    labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell];
-    translate([0,0,body_h-label_thickness])
-    linear_extrude(height=label_thickness+epsilon,convexity=64)
-    translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2])
-    mirror([left?0:1,0])
-    text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black");
-   }//if(body_label)
+   body_label();
 
   }//difference
 
  }//body module
+ module body_label() {
+  if(body_label) {
+   label=body_label;
+   label_thickness=body_label_thickness;
+   label_len = len(label);
+   labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell];
+   translate([0,0,body_h-label_thickness])
+   linear_extrude(height=label_thickness+epsilon,convexity=64)
+   translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2])
+   mirror([left?0:1,0])
+   text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black");
+  }//if(body_label)
+ }
 
  module springpad() {
   smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell;
   bigd = spring_d+spring_d_clearance/2;
   hf = (bigd-smalld)/2;
   h = hf*3.5;
   translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation])
   rotate([0,90,0]) difference() {
    union() {
     cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd);
     translate([0,0,hf-epsilon])
     cylinder(d=bigd,h=h-hf,$fn=fnd*bigd);
@@ -452,26 +456,28 @@ module the_extruder(
     // pushfit debug cutout
     place_idler()
     translate([-idler_d/2+filament_offset,0,ls_z])
     cube(size=[gearbox_d/2,gearbox_d/2+pf_h(pf),body_h-ls_z+knob_h+1]);
    }//if debug
   }//difference
  }
 
  mirrorleft()
  debug()
  if(what=="lever") color("green",0.7) lever();
  else if(what=="body") color("yellow",0.7) body();
+ else if(what=="body.label") color("brown",0.7) body_label();
  else if(what=="knob") color("red",0.7) knob();
  else if(what=="springpad") color("blue",0.7) springpad();
  else if(what=="both") {
   color("green",0.7) lever();
   color("yellow",0.7) body();
+  color("brown",0.7) body_label();
  }else{
   color("green",0.7) lever();
   color("yellow",0.7) body();
   color("red",0.7) knob();
   color("blue",0.7) springpad();
  }
 }
 
 the_extruder(what="*",left=false,debug=true);