3D-printing/OrcaSlicer
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bubnikv 2016-04-11 17:05:58 +02:00
parent d392858ee3
commit 7da68c91a5
26 changed files with 408 additions and 864 deletions
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91
lib/Slic3r/Fill/Base.pm
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package Slic3r::Fill::Base;
use Moo;
has 'layer_id' => (is => 'rw');
has 'z' => (is => 'rw'); # in unscaled coordinates
has 'angle' => (is => 'rw'); # in radians, ccw, 0 = East
has 'spacing' => (is => 'rw'); # in unscaled coordinates
has 'loop_clipping' => (is => 'rw', default => sub { 0 }); # in scaled coordinates
has 'bounding_box' => (is => 'ro', required => 0); # Slic3r::Geometry::BoundingBox object
sub adjust_solid_spacing {
my $self = shift;
my %params = @_;
my $number_of_lines = int($params{width} / $params{distance}) + 1;
return $params{distance} if $number_of_lines <= 1;
my $extra_space = $params{width} % $params{distance};
return $params{distance} + $extra_space / ($number_of_lines - 1);
}
sub no_sort { 0 }
sub use_bridge_flow { 0 }
package Slic3r::Fill::WithDirection;
use Moo::Role;
use Slic3r::Geometry qw(PI rad2deg);
sub angles () { [0, PI/2] }
sub infill_direction {
my $self = shift;
my ($surface) = @_;
if (!defined $self->angle) {
warn "Using undefined infill angle";
$self->angle(0);
}
# set infill angle
my (@rotate);
$rotate[0] = $self->angle;
$rotate[1] = $self->bounding_box
? $self->bounding_box->center
: $surface->expolygon->bounding_box->center;
my $shift = $rotate[1]->clone;
if (defined $self->layer_id) {
# alternate fill direction
my $layer_num = $self->layer_id / $surface->thickness_layers;
my $angle = $self->angles->[$layer_num % @{$self->angles}];
$rotate[0] = $self->angle + $angle if $angle;
}
# use bridge angle
if ($surface->bridge_angle >= 0) {
Slic3r::debugf "Filling bridge with angle %d\n", rad2deg($surface->bridge_angle);
$rotate[0] = $surface->bridge_angle;
}
$rotate[0] += PI/2;
$shift->rotate(@rotate);
return [\@rotate, $shift];
}
# this method accepts any object that implements rotate() and translate()
sub rotate_points {
my $self = shift;
my ($expolygon, $rotate_vector) = @_;
# rotate points
my ($rotate, $shift) = @$rotate_vector;
$rotate = [ -$rotate->[0], $rotate->[1] ];
$expolygon->rotate(@$rotate);
$expolygon->translate(@$shift);
}
sub rotate_points_back {
my $self = shift;
my ($paths, $rotate_vector) = @_;
my ($rotate, $shift) = @$rotate_vector;
$shift = [ map -$_, @$shift ];
$_->translate(@$shift) for @$paths;
$_->rotate(@$rotate) for @$paths;
}
1;