QIDISlicer1.0.0

This commit is contained in:
sunsets
2023-06-10 10:14:12 +08:00
parent f2e20e1a90
commit b4cd486f2d
3475 changed files with 1973675 additions and 0 deletions

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use Test::More tests => 23;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
use local::lib "$FindBin::Bin/../local-lib";
}
use List::Util qw(first);
use Slic3r;
use Slic3r::Geometry qw(scale convex_hull);
use Slic3r::Test;
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('wipe', [1]);
$config->set('retract_layer_change', [0]);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $have_wipe = 0;
my @retract_speeds = ();
my $extruded_on_this_layer = 0;
my $wiping_on_new_layer = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{travel} && $info->{dist_Z}) {
# changing layer
$extruded_on_this_layer = 0;
} elsif ($info->{extruding} && $info->{dist_XY}) {
$extruded_on_this_layer = 1;
} elsif ($info->{retracting} && $info->{dist_XY} > 0) {
$have_wipe = 1;
$wiping_on_new_layer = 1 if !$extruded_on_this_layer;
my $move_time = $info->{dist_XY} / ($args->{F} // $self->F);
push @retract_speeds, abs($info->{dist_E}) / $move_time;
}
});
ok $have_wipe, "wipe";
ok !defined (first { abs($_ - $config->retract_speed->[0]*60) < 5 } @retract_speeds), 'wipe moves don\'t retract faster than configured speed';
ok !$wiping_on_new_layer, 'no wiping after layer change';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('z_offset', 5);
$config->set('start_gcode', '');
my $test = sub {
my ($comment) = @_;
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $moves_below_z_offset = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{travel} && exists $args->{Z}) {
$moves_below_z_offset++ if $args->{Z} < $config->z_offset;
}
});
is $moves_below_z_offset, 0, "no Z moves below Z offset ($comment)";
};
$test->("no lift");
$config->set('retract_lift', [3]);
$test->("lift < z_offset");
$config->set('retract_lift', [6]);
$test->("lift > z_offset");
}
{
# This tests the following behavior:
# - complete objects does not crash
# - no hard-coded "E" are generated
# - Z moves are correctly generated for both objects
# - no travel moves go outside skirt
# - temperatures are set correctly
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_comments', 1);
$config->set('complete_objects', 1);
$config->set('extrusion_axis', 'A');
$config->set('start_gcode', ''); # prevent any default extra Z move
$config->set('layer_height', 0.4);
$config->set('first_layer_height', 0.4);
$config->set('temperature', [200]);
$config->set('first_layer_temperature', [210]);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config, duplicate => 2);
ok my $gcode = Slic3r::Test::gcode($print), "complete_objects";
my @z_moves = ();
my @travel_moves = (); # array of scaled points
my @extrusions = (); # array of scaled points
my @temps = ();
Slic3r::GCode::Reader->new->parse($gcode, sub {
my ($self, $cmd, $args, $info) = @_;
fail 'unexpected E argument' if defined $args->{E};
if (defined $args->{Z}) {
push @z_moves, $args->{Z};
}
if ($info->{dist_XY}) {
if ($info->{extruding} || $args->{A}) {
push @extrusions, Slic3r::Point->new_scale($info->{new_X}, $info->{new_Y});
} else {
push @travel_moves, Slic3r::Point->new_scale($info->{new_X}, $info->{new_Y})
if @extrusions; # skip initial travel move to first skirt point
}
} elsif ($cmd eq 'M104' || $cmd eq 'M109') {
push @temps, $args->{S} if !@temps || $args->{S} != $temps[-1];
}
});
my $layer_count = 20/0.4; # cube is 20mm tall
is scalar(@z_moves), 2*$layer_count, 'complete_objects generates the correct number of Z moves';
is_deeply [ @z_moves[0..($layer_count-1)] ], [ @z_moves[$layer_count..$#z_moves] ], 'complete_objects generates the correct Z moves';
my $convex_hull = convex_hull(\@extrusions);
ok !(defined first { !$convex_hull->contains_point($_) } @travel_moves), 'all travel moves happen within skirt';
is_deeply \@temps, [210, 200, 210, 200, 0], 'expected temperature changes';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('retract_length', [1000000]);
$config->set('use_relative_e_distances', 1);
$config->set('layer_gcode', "G92 E0\n");
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
Slic3r::Test::gcode($print);
ok $print->print->total_used_filament > 0, 'final retraction is not considered in total used filament';
}
{
my $test = sub {
my ($print, $comment) = @_;
my @percent = ();
my $got_100 = 0;
my $extruding_after_100 = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'M73') {
push @percent, $args->{P};
$got_100 = 1 if $args->{P} eq '100';
}
if ($info->{extruding} && $got_100) {
$extruding_after_100 = 1;
}
});
# the extruder heater is turned off when M73 P100 is reached
ok !(defined first { $_ > 100 } @percent), "M73 is never given more than 100% ($comment)";
ok !$extruding_after_100, "no extrusions after M73 P100 ($comment)";
};
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_flavor', 'sailfish');
$config->set('raft_layers', 3);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
$test->($print, 'single object');
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_flavor', 'sailfish');
my $print = Slic3r::Test::init_print('20mm_cube', config => $config, duplicate => 2);
$test->($print, 'two copies of single object');
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_flavor', 'sailfish');
my $print = Slic3r::Test::init_print(['20mm_cube','20mm_cube'], config => $config);
$test->($print, 'two objects');
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_flavor', 'sailfish');
my $print = Slic3r::Test::init_print('20mm_cube', config => $config, scale_xyz => [1,1, 1/(20/$config->layer_height) ]);
$test->($print, 'one layer object');
}
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('start_gcode', 'START:[input_filename]');
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $gcode = Slic3r::Test::gcode($print);
like $gcode, qr/START:20mm_cube/, '[input_filename] is also available in custom G-code';
}
# The current Spiral Vase slicing code removes the holes and all but the largest contours from each slice,
# therefore the following test is no more valid.
#{
# my $config = Slic3r::Config::new_from_defaults;
# $config->set('spiral_vase', 1);
# my $print = Slic3r::Test::init_print('cube_with_hole', config => $config);
#
# my $spiral = 0;
# Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
# my ($self, $cmd, $args, $info) = @_;
#
# if ($cmd eq 'G1' && exists $args->{E} && exists $args->{Z}) {
# $spiral = 1;
# }
# });
#
# ok !$spiral, 'spiral vase is correctly disabled on layers with multiple loops';
#}
{
# Tests that the Repetier flavor produces M201 Xnnn Ynnn for resetting
# acceleration, also that M204 Snnn syntax is not generated.
my $config = Slic3r::Config::new_from_defaults;
$config->set('gcode_flavor', 'repetier');
$config->set('default_acceleration', 1337);
my $print = Slic3r::Test::init_print('cube_with_hole', config => $config);
my $has_accel = 0;
my $has_m204 = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'M201' && exists $args->{X} && exists $args->{Y}) {
if ($args->{X} == 1337 && $args->{Y} == 1337) {
$has_accel = 1;
}
}
if ($cmd eq 'M204' && exists $args->{S}) {
$has_m204 = 1;
}
});
ok $has_accel, 'M201 is generated for repetier firmware.';
ok !$has_m204, 'M204 is not generated for repetier firmware';
}
__END__

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use Test::More;
use strict;
use warnings;
plan tests => 10;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
use local::lib "$FindBin::Bin/../local-lib";
}
use Slic3r;
use Slic3r::Geometry qw(PI
chained_path_from epsilon scale);
{
# this test was failing on Windows (GH #1950)
my $polygon = Slic3r::Polygon->new(
[207802834,-57084522],[196528149,-37556190],[173626821,-25420928],[171285751,-21366123],
[118673592,-21366123],[116332562,-25420928],[93431208,-37556191],[82156517,-57084523],
[129714478,-84542120],[160244873,-84542120],
);
my $point = Slic3r::Point->new(95706562, -57294774);
ok $polygon->contains_point($point), 'contains_point';
}
#==========================================================
my $polygons = [
Slic3r::Polygon->new( # contour, ccw
[45919000, 515273900], [14726100, 461246400], [14726100, 348753500], [33988700, 315389800],
[43749700, 343843000], [45422300, 352251500], [52362100, 362637800], [62748400, 369577600],
[75000000, 372014700], [87251500, 369577600], [97637800, 362637800], [104577600, 352251500],
[107014700, 340000000], [104577600, 327748400], [97637800, 317362100], [87251500, 310422300],
[82789200, 309534700], [69846100, 294726100], [254081000, 294726100], [285273900, 348753500],
[285273900, 461246400], [254081000, 515273900],
),
Slic3r::Polygon->new( # hole, cw
[75000000, 502014700], [87251500, 499577600], [97637800, 492637800], [104577600, 482251500],
[107014700, 470000000], [104577600, 457748400], [97637800, 447362100], [87251500, 440422300],
[75000000, 437985300], [62748400, 440422300], [52362100, 447362100], [45422300, 457748400],
[42985300, 470000000], [45422300, 482251500], [52362100, 492637800], [62748400, 499577600],
),
];
#==========================================================
{
my $polygon = Slic3r::Polygon->new([0, 0], [10, 0], [5, 5]);
my $result = $polygon->split_at_index(1);
is ref($result), 'Slic3r::Polyline', 'split_at_index returns polyline';
is_deeply $result->pp, [ [10, 0], [5, 5], [0, 0], [10, 0] ], 'split_at_index';
}
#==========================================================
#{
# my $bb = Slic3r::Geometry::BoundingBox->new_from_points([ map Slic3r::Point->new(@$_), [0, 1], [10, 2], [20, 2] ]);
# $bb->scale(2);
# is_deeply [ $bb->min_point->pp, $bb->max_point->pp ], [ [0,2], [40,4] ], 'bounding box is scaled correctly';
#}
#==========================================================
{
# if chained_path() works correctly, these points should be joined with no diagonal paths
# (thus 26 units long)
my @points = map Slic3r::Point->new_scale(@$_), [26,26],[52,26],[0,26],[26,52],[26,0],[0,52],[52,52],[52,0];
my @ordered = @points[@{chained_path_from(\@points, $points[0])}];
ok !(grep { abs($ordered[$_]->distance_to($ordered[$_+1]) - scale 26) > epsilon } 0..$#ordered-1), 'chained_path';
}
#==========================================================
{
my $line = Slic3r::Line->new([0, 0], [20, 0]);
is +Slic3r::Point->new(10, 10)->distance_to_line($line), 10, 'distance_to';
is +Slic3r::Point->new(50, 0)->distance_to_line($line), 30, 'distance_to';
is +Slic3r::Point->new(0, 0)->distance_to_line($line), 0, 'distance_to';
is +Slic3r::Point->new(20, 0)->distance_to_line($line), 0, 'distance_to';
is +Slic3r::Point->new(10, 0)->distance_to_line($line), 0, 'distance_to';
}
{
my $triangle = Slic3r::Polygon->new(
[16000170,26257364], [714223,461012], [31286371,461008],
);
my $simplified = $triangle->simplify(250000)->[0];
is scalar(@$simplified), 3, 'triangle is never simplified to less than 3 points';
}
__END__

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use Test::More tests => 5;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
use local::lib "$FindBin::Bin/../local-lib";
}
use List::Util qw(first);
use Slic3r;
use Slic3r::Test qw(_eq);
{
my $config = Slic3r::Config::new_from_defaults;
my $test = sub {
my ($conf) = @_;
$conf ||= $config;
my $print = Slic3r::Test::init_print('20mm_cube', config => $conf);
my @z = ();
my @increments = ();
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{dist_Z}) {
push @z, 1*$args->{Z};
push @increments, $info->{dist_Z};
}
});
fail 'wrong first layer height'
if $z[0] ne $config->get_value('first_layer_height') + $config->z_offset;
fail 'wrong second layer height'
if $z[1] ne $config->get_value('first_layer_height') + $config->get_value('layer_height') + $config->z_offset;
fail 'wrong layer height'
if first { !_eq($_, $config->layer_height) } @increments[1..$#increments];
1;
};
$config->set('start_gcode', ''); # to avoid dealing with the nozzle lift in start G-code
$config->set('layer_height', 0.3);
$config->set('first_layer_height', 0.2);
ok $test->(), "absolute first layer height";
$config->set('first_layer_height', 0.6 * $config->layer_height);
ok $test->(), "relative first layer height";
$config->set('z_offset', 0.9);
ok $test->(), "positive Z offset";
$config->set('z_offset', -0.8);
ok $test->(), "negative Z offset";
}
{
my $config = Slic3r::Config->new;
$config->set('fill_density', 0); # just for making the test faster
my $print = Slic3r::Test::init_print('20mm_cube', config => $config, scale => 2);
my @z = ();
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{dist_Z}) {
push @z, 1*$args->{Z};
}
});
ok $z[-1] > 20*1.8 && $z[-1] < 20*2.2, 'resulting G-code has reasonable height';
}
__END__

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use Test::More tests => 26;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
use local::lib "$FindBin::Bin/../local-lib";
}
use List::Util qw(any);
use Slic3r;
use Slic3r::Test qw(_eq);
{
my $config = Slic3r::Config::new_from_defaults;
my $duplicate = 1;
my $test = sub {
my ($conf) = @_;
$conf ||= $config;
my $print = Slic3r::Test::init_print('20mm_cube', config => $conf, duplicate => $duplicate);
my $tool = 0;
my @toolchange_count = (); # track first usages so that we don't expect retract_length_toolchange when extruders are used for the first time
my @retracted = (1); # ignore the first travel move from home to first point
my @retracted_length = (0);
my $lifted = 0;
my $lift_dist = 0; # track lifted distance for toolchanges and extruders with different retract_lift values
my $changed_tool = 0;
my $wait_for_toolchange = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd =~ /^T(\d+)/) {
$tool = $1;
$changed_tool = 1;
$wait_for_toolchange = 0;
$toolchange_count[$tool] //= 0;
$toolchange_count[$tool]++;
} elsif ($cmd =~ /^G[01]$/ && !$args->{Z}) { # ignore lift taking place after retraction
fail 'toolchange happens right after retraction' if $wait_for_toolchange;
}
if ($info->{dist_Z}) {
# lift move or lift + change layer
if (_eq($info->{dist_Z}, $print->print->config->get_at('retract_lift', $tool))
|| (_eq($info->{dist_Z}, $conf->layer_height + $print->print->config->get_at('retract_lift', $tool)) && $print->print->config->get_at('retract_lift', $tool) > 0)) {
fail 'only lifting while retracted' if !$retracted[$tool];
fail 'double lift' if $lifted;
$lifted = 1;
$lift_dist = $info->{dist_Z};
}
if ($info->{dist_Z} < 0) {
fail 'going down only after lifting' if !$lifted;
fail 'going down by the same amount of the lift or by the amount needed to get to next layer'
if !_eq($info->{dist_Z}, -$lift_dist)
&& !_eq($info->{dist_Z}, -lift_dist + $conf->layer_height);
$lift_dist = 0;
$lifted = 0;
}
fail 'move Z at travel speed' if ($args->{F} // $self->F) != $conf->travel_speed * 60;
}
if ($info->{retracting}) {
$retracted[$tool] = 1;
$retracted_length[$tool] += -$info->{dist_E};
if (_eq($retracted_length[$tool], $print->print->config->get_at('retract_length', $tool))) {
# okay
} elsif (_eq($retracted_length[$tool], $print->print->config->get_at('retract_length_toolchange', $tool))) {
$wait_for_toolchange = 1;
} else {
fail 'retracted by the correct amount';
}
}
if ($info->{extruding}) {
fail 'only extruding while not lifted' if $lifted;
if ($retracted[$tool]) {
my $expected_amount = $retracted_length[$tool] + $print->print->config->get_at('retract_restart_extra', $tool);
if ($changed_tool && $toolchange_count[$tool] > 1) {
$expected_amount = $print->print->config->get_at('retract_length_toolchange', $tool) + $print->print->config->get_at('retract_restart_extra_toolchange', $tool);
$changed_tool = 0;
}
fail 'unretracted by the correct amount' && exit
if !_eq($info->{dist_E}, $expected_amount);
$retracted[$tool] = 0;
$retracted_length[$tool] = 0;
}
}
if ($info->{travel} && $info->{dist_XY} >= $print->print->config->get_at('retract_before_travel', $tool)) {
fail 'retracted before long travel move' if !$retracted[$tool];
}
});
1;
};
$config->set('nozzle_diameter', [0.6,0.6,0.6,0.6]);
$config->set('first_layer_height', $config->layer_height);
$config->set('first_layer_speed', '100%');
$config->set('start_gcode', ''); # to avoid dealing with the nozzle lift in start G-code
$config->set('retract_length', [1.5]);
$config->set('retract_before_travel', [3]);
$config->set('only_retract_when_crossing_perimeters', 0);
my $retract_tests = sub {
my ($descr) = @_;
ok $test->(), "retraction$descr";
my $conf = $config->clone;
$conf->set('retract_restart_extra', [1]);
ok $test->($conf), "restart extra length$descr";
$conf->set('retract_restart_extra', [-1]);
ok $test->($conf), "negative restart extra length$descr";
$conf->set('retract_lift', [1, 2]);
ok $test->($conf), "lift$descr";
};
$retract_tests->('');
$duplicate = 2;
$retract_tests->(' (duplicate)');
$duplicate = 1;
$config->set('infill_extruder', 2);
$config->set('skirts', 4);
$config->set('skirt_height', 3);
$retract_tests->(' (dual extruder with multiple skirt layers)');
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('start_gcode', ''); # prevent any default priming Z move from affecting our lift detection
$config->set('retract_length', [0]);
$config->set('retract_layer_change', [0]);
$config->set('retract_lift', [0.2]);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $retracted = 0;
my $layer_changes_with_retraction = 0;
my $retractions = my $z_restores = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($info->{retracting}) {
$retracted = 1;
$retractions++;
} elsif ($info->{extruding} && $retracted) {
$retracted = 0;
}
if ($info->{dist_Z} && $retracted) {
$layer_changes_with_retraction++;
}
if ($info->{dist_Z} && $args->{Z} < $self->Z) {
$z_restores++;
}
});
is $layer_changes_with_retraction, 0, 'no retraction on layer change';
is $retractions, 0, 'no retractions';
is $z_restores, 0, 'no lift';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('use_firmware_retraction', 1);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $retracted = 0;
my $double_retractions = my $double_unretractions = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'G10') {
$double_retractions++ if $retracted;
$retracted = 1;
} elsif ($cmd eq 'G11') {
$double_unretractions++ if !$retracted;
$retracted = 0;
}
});
is $double_retractions, 0, 'no double retractions';
is $double_unretractions, 0, 'no double unretractions';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('use_firmware_retraction', 1);
$config->set('retract_length', [0]);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my $retracted = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'G10') {
$retracted = 1;
}
});
ok $retracted, 'retracting also when --retract-length is 0 but --use-firmware-retraction is enabled';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('nozzle_diameter', [0.6,0.6,0.6,0.6]);
$config->set('start_gcode', '');
$config->set('retract_lift', [3, 4]);
my @lifted_at = ();
my $test = sub {
my $print = Slic3r::Test::init_print('20mm_cube', config => $config, duplicate => 2);
@lifted_at = ();
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'G1' && $info->{dist_Z} < 0) {
push @lifted_at, $info->{new_Z};
}
});
};
$config->set('retract_lift_above', [0, 0]);
$config->set('retract_lift_below', [0, 0]);
$test->();
ok !!@lifted_at, 'lift takes place when above/below == 0';
$config->set('retract_lift_above', [5, 6]);
$config->set('retract_lift_below', [15, 13]);
$test->();
ok !!@lifted_at, 'lift takes place when above/below != 0';
ok !(any { $_ < $config->get_at('retract_lift_above', 0) } @lifted_at),
'Z is not lifted below the configured value';
ok !(any { $_ > $config->get_at('retract_lift_below', 0) } @lifted_at),
'Z is not lifted above the configured value';
# check lifting with different values for 2. extruder
$config->set('perimeter_extruder', 2);
$config->set('infill_extruder', 2);
$config->set('retract_lift_above', [0, 0]);
$config->set('retract_lift_below', [0, 0]);
$test->();
ok !!@lifted_at, 'lift takes place when above/below == 0 for 2. extruder';
$config->set('retract_lift_above', [5, 6]);
$config->set('retract_lift_below', [15, 13]);
$test->();
ok !!@lifted_at, 'lift takes place when above/below != 0 for 2. extruder';
ok !(any { $_ < $config->get_at('retract_lift_above', 1) } @lifted_at),
'Z is not lifted below the configured value for 2. extruder';
ok !(any { $_ > $config->get_at('retract_lift_below', 1) } @lifted_at),
'Z is not lifted above the configured value for 2. extruder';
}
__END__

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t/skirt_brim.t Normal file
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use Test::More tests => 6;
use strict;
use warnings;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
use local::lib "$FindBin::Bin/../local-lib";
}
use List::Util qw(first);
use Slic3r;
use Slic3r::Geometry qw(unscale convex_hull);
use Slic3r::Test;
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('skirts', 1);
$config->set('skirt_height', 2);
$config->set('perimeters', 0);
$config->set('support_material_speed', 99);
$config->set('cooling', [ 0 ]); # to prevent speeds to be altered
$config->set('first_layer_speed', '100%'); # to prevent speeds to be altered
my $test = sub {
my ($conf) = @_;
$conf ||= $config;
my $print = Slic3r::Test::init_print(['20mm_cube','20mm_cube'], config => $config);
my %layers_with_skirt = (); # Z => $count
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if (defined $self->Z) {
$layers_with_skirt{$self->Z} //= 0;
$layers_with_skirt{$self->Z} = 1
if $info->{extruding} && ($args->{F} // $self->F) == $config->support_material_speed*60;
}
});
fail "wrong number of layers with skirt"
unless (grep $_, values %layers_with_skirt) == $config->skirt_height;
};
ok $test->(), "skirt_height is honored when printing multiple objects too";
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('skirts', 0);
$config->set('perimeters', 0);
$config->set('top_solid_layers', 0); # to prevent solid shells and their speeds
$config->set('bottom_solid_layers', 0); # to prevent solid shells and their speeds
$config->set('brim_width', 5);
$config->set('support_material_speed', 99);
$config->set('cooling', [ 0 ]); # to prevent speeds to be altered
$config->set('first_layer_speed', '100%'); # to prevent speeds to be altered
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
my %layers_with_brim = (); # Z => $count
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if (defined $self->Z) {
$layers_with_brim{$self->Z} //= 0;
$layers_with_brim{$self->Z} = 1
if $info->{extruding} && $info->{dist_XY} > 0 && ($args->{F} // $self->F) != $config->infill_speed*60;
}
});
is scalar(grep $_, values %layers_with_brim), 1, "brim is generated";
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('skirts', 1);
$config->set('brim_width', 10);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
ok Slic3r::Test::gcode($print), 'successful G-code generation when skirt is smaller than brim width';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('skirts', 1);
$config->set('skirt_height', 0);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
ok Slic3r::Test::gcode($print), 'successful G-code generation when skirt_height = 0 and skirts > 0';
}
{
my $config = Slic3r::Config::new_from_defaults;
# Define 4 extruders.
$config->set('nozzle_diameter', [0.4, 0.4, 0.4, 0.4]);
$config->set('layer_height', 0.4);
$config->set('first_layer_height', 0.4);
$config->set('skirts', 1);
$config->set('skirt_distance', 0);
$config->set('support_material_speed', 99);
$config->set('perimeter_extruder', 1);
$config->set('support_material_extruder', 2);
$config->set('cooling', [ 0 ]); # to prevent speeds to be altered
$config->set('first_layer_speed', '100%'); # to prevent speeds to be altered
my $print = Slic3r::Test::init_print('overhang', config => $config);
$print->process;
# we enable support material after skirt has been generated
$config->set('support_material', 1);
$print->apply($print->print->model->clone, $config);
my $skirt_length = 0;
my @extrusion_points = ();
my $tool = undef;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd =~ /^T(\d+)/) {
$tool = $1;
} elsif (defined $self->Z && $self->Z == $config->first_layer_height) {
# we're on first layer
if ($info->{extruding} && $info->{dist_XY} > 0) {
my $speed = ($args->{F} // $self->F) / 60;
if ($speed == $config->support_material_speed && $tool == $config->perimeter_extruder-1) {
# skirt uses support material speed but first object's extruder
$skirt_length += $info->{dist_XY};
} else {
push @extrusion_points, my $point = Slic3r::Point->new_scale($args->{X}, $args->{Y});
}
}
}
});
my $convex_hull = convex_hull(\@extrusion_points);
my $hull_perimeter = unscale($convex_hull->split_at_first_point->length);
ok $skirt_length > $hull_perimeter, 'skirt lenght is large enough to contain object with support';
}
{
my $config = Slic3r::Config::new_from_defaults;
$config->set('min_skirt_length', 20);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
ok Slic3r::Test::gcode($print), 'no crash when using min_skirt_length';
}
__END__