# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1412769286 -7200
# Node ID 5dda66a506fa17812cf3d5b05599ff19e20ae1c9
# Parent  37592a06218d608b10faa86132b13442cc63e4cc
Added an option to turn off filleting for quicker previewing.

diff -r 37592a06218d -r 5dda66a506fa cartridge.scad
--- a/cartridge.scad	Wed Oct 08 13:39:18 2014 +0200
+++ b/cartridge.scad	Wed Oct 08 13:54:46 2014 +0200
@@ -41,6 +41,10 @@
 	APART = 1;
 	PCB = 0;
 
+	/* To save time (before printing): FILLET = 0; */
+
+	FILLET = 1;
+
 	/*
 	Rounding/fillet radius and additional margin of subtracted
 	material. The additional margin helps avoid geometry problems.
@@ -59,32 +63,35 @@
 	/* A fillet performs rounding using a quarter segment of a cylinder. */
 
 	module fillet(r, h) {
-		translate([0, 0, -h/2])
+		if (FILLET)
+			translate([0, 0, -h/2])
+				difference() {
+					cube([r + extra, r + extra, h + extra]);
+					cylinder(r = r, h = h);
+				}
+	}
+
+	module fillet_justified(r, h) {
+		if (FILLET)
 			difference() {
 				cube([r + extra, r + extra, h + extra]);
 				cylinder(r = r, h = h);
 			}
 	}
 
-	module fillet_justified(r, h) {
-		difference() {
-			cube([r + extra, r + extra, h + extra]);
-			cylinder(r = r, h = h);
-		}
-	}
-
 	module fillet_torus(radius, rounding) {
-		difference() {
-			cube_at((radius + extra) * 2, (radius + extra) * 2, rounding + extra,
-				0, 0, 1,
-				0, 0, 0);
-			union() {
-				rotate_extrude(convexity = 10)
-					translate([radius - rounding, 0, 0])
-						circle(r = rounding);
-				cylinder(r = radius - rounding, h = rounding);
+		if (FILLET)
+			difference() {
+				cube_at((radius + extra) * 2, (radius + extra) * 2, rounding + extra,
+					0, 0, 1,
+					0, 0, 0);
+				union() {
+					rotate_extrude(convexity = 10)
+						translate([radius - rounding, 0, 0])
+							circle(r = rounding);
+					cylinder(r = radius - rounding, h = rounding);
+				}
 			}
-		}
 	}
 
 	/*