From 491b0d4d636539f1ffe8272f53d5fcf06e37ad23 Mon Sep 17 00:00:00 2001
From: Luke Hubmayer-Werner <mongoose41@gmail.com>
Date: Sat, 11 Jan 2025 14:35:19 +1030
Subject: [PATCH] Anoher attempt, add a small notch to cylindrical holes to
 attempt to move seams out of the way

---
 CFTubes.scad        | 7 +++++--
 CFTubes/common.scad | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/CFTubes.scad b/CFTubes.scad
index 6a94c4b..8746416 100644
--- a/CFTubes.scad
+++ b/CFTubes.scad
@@ -73,6 +73,9 @@ module neck(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thi
 			translate([-500, fret_scale_length(fret)-fret_width/2, -500])
 				cube([1000, fret_width, 1000]);
 		}
+		// Some precision error with fret 0 :/
+		translate([-500, fret_scale_length(0)-fret_width/2+0.0006, -500])
+			cube([1000, fret_width, 1000]);
 	}
 	module fret_inlays() {
 		for (num_text = fret_inlays) {
@@ -388,7 +391,7 @@ module Nylon6String(render_colour_0=true, render_colour_1=true, render_colour_2=
 	colour_2 = "green";  // side markers
 	colour_3 = "yellow";  // inlays
 	id_line_0 = "PLA";
-	id_line_1 = "1γ";
+	id_line_1 = "1δ";
 	fsl_mm = fret_scale_length(0);
 
 	string_diameters_thous = [28, 32, 40, 30, 36, 42];
@@ -527,7 +530,7 @@ module Nylon6String(render_colour_0=true, render_colour_1=true, render_colour_2=
 	RealPiece(from_fret, to_fret, include_from_fret = (from_fret==0));
 	// RealPiece(0, 8, include_from_fret=true);
 	// RealPiece(8, 21);
-	%translate([100, 0, 0]) RealPiece(8, 21);
+	// %translate([100, 0, 0]) RealPiece(8, 21);
 
 	if ($preview) {
 		translate([-100,0,0]) union() {
diff --git a/CFTubes/common.scad b/CFTubes/common.scad
index 00da332..8fcd7ad 100644
--- a/CFTubes/common.scad
+++ b/CFTubes/common.scad
@@ -74,7 +74,7 @@ module CFSquareCutout(x1, x2, tolerance = CF_Square_Width_tolerance, taper_x1 =
 	}
 }
 
-module CFTubeCutout2(v, block_y0, block_y1, tolerance = CF_Tube_OD_tolerance, VLH = false, taper_length = 2, taper_mul = 1.1) {
+module CFTubeCutout2(v, block_y0, block_y1, tolerance = CF_Tube_OD_tolerance, VLH = false, taper_length = 2, taper_mul = 1.1, notch = true) {
 	// Alternate approach: supply start vector v, and the bounding y values of the piece, taper on entry points only.
 	tolerance = tolerance + (VLH ? 0.3 : 0);
 	tube_y0 = v[1];
@@ -84,8 +84,11 @@ module CFTubeCutout2(v, block_y0, block_y1, tolerance = CF_Tube_OD_tolerance, VL
 
 	fn = 360;
 	// Full cylinder, unconditional
-	translate(v)
+	translate(v) hull() {
 		rotate([-90,0,0]) cylinder(h=CF_Tube_Len, d=OD, $fn=fn);
+		if (notch) translate([-OD*0.02, 0, -OD*0.6]) cube([OD*0.04, CF_Tube_Len, OD*0.6]);
+	}
+
 	// Check for tapered holes
 	if ((block_y0 >= tube_y0) && (block_y0 < tube_y1))  // Tube protrudes through start of block
 		hull() {