From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 14 Oct 2021 15:34:50 +0000 (+0100)
Subject: holetest: Introduce labels
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=b3d17dc31e9f41327970abad5492e4244a18cddc;p=reprap-play.git

holetest: Introduce labels

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/holetest.scad b/holetest.scad
index dda6495..3eedad4 100644
--- a/holetest.scad
+++ b/holetest.scad
@@ -5,13 +5,25 @@ h=2;
 $fa=1;
 $fs=0.1;
 
+label=true;
+
 spc= 7;
 l = 50;
 w = 10;
 
+lt = 0.5;
+lw = 10;
+
+// calculated
+
+ly0 = -w/2 -lw;
+
 difference(){
   union(){
     cube([l,w,h], center=true);
+    if (label)
+      translate([-l/2, ly0, -h/2])
+	cube([l, lw, lt]);
   }
 
   for (i=[0:2:10]) {
@@ -19,7 +31,14 @@ difference(){
     sz = 3 + 0.5 * i/10;
 
     echo(sz);
-    translate([(i-5)/2 * spc, 0, -spc ])
+    translate([(i-5)/2 * spc, 0, -7 ]) {
       cylinder(r= sz/2, h=14);
+      linear_extrude(height=14, convexity=100) {
+	translate([0, ly0 + lw * .2])
+	  text(halign="center",
+	       size= lw * .6, font="DejaVu Sans:style=Bold",
+	       chr(i + 65));
+      }
+    }
   }
 }