-rw-r--r-- | fanduct.scad | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fanduct.scad b/fanduct.scad index 541a037..b8994d4 100644 --- a/fanduct.scad +++ b/fanduct.scad @@ -94,11 +94,8 @@ module fanduct(type=type) { }else if(what=="out") { - difference() { - rotate_extrude($fn=smooth_f) - polygon([ - [0,-fanduct_elevation], - [fanduct_ir+fanduct_shell+1,fanduct_h/2], - [fanduct_ir+fanduct_w/2+fanduct_shell+1,fanduct_shell], - [0,-fanduct_elevation-.1]]); - circus("airguides"); - } + rotate_extrude($fn=smooth_f) + polygon([ + [0,-fanduct_elevation], + [fanduct_ir+fanduct_shell+1,fanduct_h/2], + [fanduct_ir+fanduct_w/2+fanduct_shell+1,fanduct_shell], + [0,-fanduct_elevation-.1]]); }else if(what=="airguides") { @@ -229,3 +226,8 @@ module fanduct(type=type) { } - + intersection() { + output("airguides"); + union() { + duct("in"); output("in"); intake("in"); + } + } } |