From b360b2bcea40168499242ec43bfbb8cf2c5ac1f8 Mon Sep 17 00:00:00 2001 From: Alessandro Ranellucci <aar@cpan.org> Date: Sat, 19 May 2012 21:57:47 +0200 Subject: [PATCH] Fixed regression causing side gaps in solid infill --- lib/Slic3r/Fill/Rectilinear.pm | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/lib/Slic3r/Fill/Rectilinear.pm b/lib/Slic3r/Fill/Rectilinear.pm index ad6a82e45..f7133f7b3 100644 --- a/lib/Slic3r/Fill/Rectilinear.pm +++ b/lib/Slic3r/Fill/Rectilinear.pm @@ -14,9 +14,10 @@ sub fill_surface { my $rotate_vector = $self->infill_direction($surface); $self->rotate_points($expolygon, $rotate_vector); - my ($expolygon_off) = $expolygon->offset_ex(scale 0.2); + my ($expolygon_off) = $expolygon->offset_ex(scale 0.3); return {} if !$expolygon_off; # skip some very small polygons (which shouldn't arrive here) - my $bounding_box = [ $expolygon_off->bounding_box ]; + my ($expolygon_epsilon_off) = $expolygon->offset_ex(scale epsilon); + my $bounding_box = [ $expolygon->bounding_box ]; my $min_spacing = scale $params{flow_spacing}; my $distance_between_lines = $min_spacing / $params{density}; @@ -46,7 +47,7 @@ sub fill_surface { $x += $distance_between_lines; } my @paths = @{ Boost::Geometry::Utils::polygon_linestring_intersection( - $expolygon->boost_polygon, + $expolygon_epsilon_off->boost_polygon, Boost::Geometry::Utils::linestring(@vertical_lines), ) }; for (@paths) {