Multicolor test

CFTubes.scad

@@ -379,7 +379,7 @@ module bridge(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_t
 	}
 }
 
-module Nylon6String() {
+module Nylon6String(render_first_colour=true, render_second_colour=true, from_fret=0, to_fret=1) {
 	colour_1 = "blue";
 	id_line_0 = "PLA";
 	id_line_1 = "1β";
@@ -416,10 +416,10 @@ module Nylon6String() {
 		render() neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness, target_neck_thickness_additional_points=target_neck_thickness_additional_points, inlays_only=inlays_only, side_markers_only=side_markers_only, fret_layers_only=fret_layers_only, engrave_markers=engrave_markers, remove_fret_layers=remove_fret_layers);
 	}
 	module MultiColourNeck() {
-		color(colour_1) MyNeck(engrave_markers=true, remove_fret_layers=true);
+		if (render_first_colour) color(colour_1) MyNeck(engrave_markers=true, remove_fret_layers=true);
-		color("white") MyNeck(fret_layers_only=true);
+		if (render_second_colour) color("white") MyNeck(fret_layers_only=true);
-		color("green") MyNeck(side_markers_only=true);
+		if (render_second_colour) color("green") MyNeck(side_markers_only=true);
-		color("yellow") MyNeck(inlays_only=true);
+		if (render_second_colour) color("yellow") MyNeck(inlays_only=true);
 	}
 
 	reinforcing_tube_positions = flatten([
@@ -429,7 +429,7 @@ module Nylon6String() {
 				[i*21.5, -40+280, -4],
 				[i*17, -40+280, -12],
 				// Bridgeside reinforcement
-				[i*16, -40, -7],
+				[i*16, -40, -8],
 			]
 		],
 		[
@@ -486,17 +486,32 @@ module Nylon6String() {
 
 	module RealPiece(from_fret, to_fret, include_from_fret=false) {
 		midpoint = (fret_scale_length(from_fret) - fret_scale_length(to_fret) + (include_from_fret ? fret_width : 0))/2;
-		module IDText(thickness = 0.2, inset = 0) {
+		module IDText(thickness = 0.2, inset = 0, extra_line=str("F", to_fret)) {
-			for (ra = [[0,0,0], [0,0,180]]) rotate_around(ra, [0,midpoint,0])
+			translate([0,0,-9]) rotate([-90,180,180]) translate([0,0,-thickness-inset]) linear_extrude(thickness) {
-				translate([0,0,-9]) rotate([-90,180,180]) translate([0,0,-thickness-inset]) linear_extrude(thickness) text(str(id_line_0, id_line_1), size=2.5, halign="center", valign="center", $fn=100);
+				text(str(id_line_0, id_line_1), size=2.5, halign="center", valign="center", $fn=100);
+				translate([0,-3]) text(extra_line, size=2.5, halign="center", valign="center", $fn=100);
+			}
+		}
+		module BackIDText(thickness = 0.2, inset = 0) {
+			rotate_around([0,0,180], [0,midpoint,0])
+				IDText(thickness, inset, str("F", from_fret));
 		}
 		render() difference(){
 			NeckFragment(from_fret, to_fret, include_from_fret=include_from_fret);
-			color("red") IDText();
+			// Subtract from frets
+			if (render_second_colour) color("red") {
+				IDText();
+				if (include_from_fret) BackIDText();
+			}
+			if (render_first_colour && !include_from_fret) color("red") BackIDText();
 		}
-		color("red") IDText(inset=0.0001);
+		// color("red") IDText(inset=0.0001);
+		if (render_first_colour) color(colour_1) IDText();
+		if (render_first_colour && include_from_fret) color(colour_1) BackIDText();
+		if (render_second_colour && !include_from_fret) color("red") BackIDText();
 	}
-	RealPiece(0, 8, include_from_fret=true);
+	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);
 
@@ -538,7 +553,8 @@ module Nylon6String() {
 // bridge();
 
 Guitar_Scale_Length_mm = Classical_Short_Scale_mm;
-Nylon6String();
+// Nylon6String(render_second_colour=false);
+// Nylon6String(render_first_colour=false);
 
 // difference() {
 // 	translate([-15, -60, 0]) cube([50, 120, 8]);

CFTubesNylon.scad

@@ -0,0 +1,4 @@
+include <CFTubes.scad>
+Guitar_Scale_Length_mm = Classical_Short_Scale_mm;
+Nylon6String(from_fret=F0, to_fret=F1, render_second_colour=false);
+Nylon6String(from_fret=F0, to_fret=F1, render_first_colour=false);

compile_nylon.py

@@ -0,0 +1,25 @@
+from subprocess import Popen
+import multiprocessing
+# import subprocess
+
+frets = list(range(22))
+fret_pairs = list(zip(frets, frets[1:])) + list(zip(frets, frets[2:])) #+ list(zip(frets, frets[3:]))
+
+def run_openscad(frets):
+	i, j = frets
+	p = Popen(["openscad", "--backend=manifold", "--enable=all", "-o", f"output/nylon6_{i}_{j}.3mf", "-D", f"F0={i}", "-D", f"F1={j}", "CFTubesNylon.scad"])
+	p.wait()
+
+def main():
+	print("Compiling .3mf files for fret pairs: ", fret_pairs)
+	# processes = [Popen(["openscad", "--backend=manifold", "--enable=all", "-o", f"output/nylon6_{i}_{j}.3mf", "-D", f"F0={i}", "-D", f"F1={j}", "CFTubesNylon.scad"]) for (i,j) in fret_pairs]
+	# for p in processes:
+	# 	p.wait()
+	with multiprocessing.Pool(2) as p:
+		for result in p.imap_unordered(run_openscad, fret_pairs):
+			pass
+
+	print("Finished compiling!")
+
+if __name__ == '__main__':
+	main()