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Fix numerical issues causing incomplete raft under certain circumstances. Includes a minor refactoring of raft layer logic. #2723

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This commit is contained in:
Alessandro Ranellucci 2015-06-02 19:44:29 +02:00
parent 854be6a186
commit ee66392e11
2 changed files with 12 additions and 14 deletions
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4
lib/Slic3r/Print/SupportMaterial.pm
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@ -4,7 +4,7 @@ use Moo;
use List::Util qw(sum min max);
use Slic3r::ExtrusionPath ':roles';
use Slic3r::Flow ':roles';
use Slic3r::Geometry qw(scale scaled_epsilon PI rad2deg deg2rad convex_hull);
use Slic3r::Geometry qw(epsilon scale scaled_epsilon PI rad2deg deg2rad convex_hull);
use Slic3r::Geometry::Clipper qw(offset diff union union_ex intersection offset_ex offset2
intersection_pl offset2_ex diff_pl);
use Slic3r::Surface ':types';
@ -273,7 +273,7 @@ sub contact_area {
my $contact_z = $layer->print_z - $self->contact_distance($layer->height, $nozzle_diameter);
# ignore this contact area if it's too low
next if $contact_z < $self->object_config->get_value('first_layer_height');
next if $contact_z < $self->object_config->get_value('first_layer_height') - epsilon;
$contact{$contact_z} = [ @contact ];
$overhang{$contact_z} = [ @overhang ];