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New algorithm for overhang detection

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Alessandro Ranellucci 2013-05-14 20:19:42 +02:00
parent 90280fe63b
commit 575127151b
5 changed files with 45 additions and 10 deletions
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9
lib/Slic3r/ExtrusionPath.pm
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@ -4,7 +4,7 @@ use Moo;
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT_OK = qw(EXTR_ROLE_PERIMETER EXTR_ROLE_EXTERNAL_PERIMETER
EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER
EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER EXTR_ROLE_OVERHANG_PERIMETER
EXTR_ROLE_FILL EXTR_ROLE_SOLIDFILL EXTR_ROLE_TOPSOLIDFILL EXTR_ROLE_BRIDGE
EXTR_ROLE_INTERNALBRIDGE EXTR_ROLE_SKIRT EXTR_ROLE_SUPPORTMATERIAL EXTR_ROLE_GAPFILL);
our %EXPORT_TAGS = (roles => \@EXPORT_OK);
@ -24,7 +24,8 @@ has 'flow_spacing' => (is => 'rw');
has 'role' => (is => 'rw', required => 1);
use constant EXTR_ROLE_PERIMETER => 0;
use constant EXTR_ROLE_EXTERNAL_PERIMETER => 2;
use constant EXTR_ROLE_EXTERNAL_PERIMETER => 1;
use constant EXTR_ROLE_OVERHANG_PERIMETER => 2;
use constant EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER => 3;
use constant EXTR_ROLE_FILL => 4;
use constant EXTR_ROLE_SOLIDFILL => 5;
@ -101,6 +102,7 @@ sub is_perimeter {
my $self = shift;
return $self->role == EXTR_ROLE_PERIMETER
|| $self->role == EXTR_ROLE_EXTERNAL_PERIMETER
|| $self->role == EXTR_ROLE_OVERHANG_PERIMETER
|| $self->role == EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER;
}
@ -114,7 +116,8 @@ sub is_fill {
sub is_bridge {
my $self = shift;
return $self->role == EXTR_ROLE_BRIDGE
|| $self->role == EXTR_ROLE_INTERNALBRIDGE;
|| $self->role == EXTR_ROLE_INTERNALBRIDGE
|| $self->role == EXTR_ROLE_OVERHANG_PERIMETER;
}
sub split_at_acute_angles {