knob label

1 files changed, 14 insertions, 0 deletions

diff --git a/another.scad b/another.scad
index 05bfab3..49833ec 100644
--- a/another.scad
+++ b/another.scad
@@ -69,2 +69,3 @@ module the_extruder(
  body_label = "another", body_label_thickness = layer_height,
+ knob_label = "another", knob_label_thickness = 2*layer_height, knob_label_size=undef,
 
@@ -431,2 +432,3 @@ module the_extruder(
      cylinder(d=knob_indent_d,h=knob_h+2,$fn=fnd*knob_indent_d);
+    translate([0,0,-body_h-epsilon]) knob_label();
    }
@@ -434,2 +436,13 @@ module the_extruder(
  }//knob module
+ module knob_label() {
+  if(knob_label) {
+   ll = len(knob_label);
+   lsl = gearbox_d-knob_indent_d;
+   ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4);
+   translate([0,0,body_h+epsilon+knob_h-knob_label_thickness])
+   linear_extrude(height=knob_label_thickness+epsilon,convexity=64)
+   mirror([left?0:1,0])
+   text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black");
+  }
+ }
 
@@ -477,2 +490,3 @@ module the_extruder(
   color("red",0.7) knob();
+  color("brown",0.7) knob_label();
   color("blue",0.7) springpad();