From abe048686b4038a55708ef04944c9777b5086f80 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 4 May 2012 20:37:51 +0200
Subject: [PATCH] More distance between object and support material. #343

---
 lib/Slic3r/Print/Object.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/Print/Object.pm b/lib/Slic3r/Print/Object.pm
index 64d7f37b..fea9ec58 100644
--- a/lib/Slic3r/Print/Object.pm
+++ b/lib/Slic3r/Print/Object.pm
@@ -419,6 +419,8 @@ sub generate_support_material {
     my $self = shift;
     my %params = @_;
     
+    my $distance_from_object = 3; # mm
+    
     # determine unsupported surfaces
     my %layers = ();
     my @unsupported_expolygons = ();
@@ -430,7 +432,7 @@ sub generate_support_material {
             if (@b) {
                 @c = @{diff_ex(
                     [ map @$_, @b ],
-                    [ map @$_, map $_->expolygon->offset_ex(scale $Slic3r::flow_width), @{$layer->slices} ],
+                    [ map @$_, map $_->expolygon->offset_ex(scale $distance_from_object), @{$layer->slices} ],
                 )};
                 $layers{$i} = [@c];
             }