Allow no center hole in extrusion.

2020-03-02 19:06:53 +00:00 · 2020-03-02 19:06:53 +00:00 · 675953d334
parent 9527fa1c1f
commit 675953d334
1 changed files with 2 additions and 1 deletions
--- a/vitamins/extrusion.scad
+++ b/vitamins/extrusion.scad
@ -101,7 +101,8 @@ module extrusion_cross_section(type, cornerHole) {
        translate([0,i*width+(width-height)/2])
            difference() {
                square([centerSquare,centerSquare],center=true);
-                circle(d=extrusion_center_hole(type));
+                if(extrusion_center_hole(type)>0)
+                    circle(d=extrusion_center_hole(type));
            }
    translate([0,(width-height)/2])
        for(angle=[0,90])