3D-printing/OrcaSlicer
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Merge branch 'master' into sender

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Conflicts:
	Build.PL
	lib/Slic3r.pm
	xs/MANIFEST
	xs/src/libslic3r/PrintConfig.hpp
This commit is contained in:
Alessandro Ranellucci 2015-11-01 19:12:13 +01:00
commit 9b21ac877a
93 changed files with 3339 additions and 2050 deletions
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126
lib/Slic3r/Print/GCode.pm
View file

@ -15,7 +15,8 @@ has '_brim_done' => (is => 'rw');
has '_second_layer_things_done' => (is => 'rw');
has '_last_obj_copy' => (is => 'rw');
use List::Util qw(first sum);
use List::Util qw(first sum min max);
use Slic3r::ExtrusionPath ':roles';
use Slic3r::Flow ':roles';
use Slic3r::Geometry qw(X Y scale unscale chained_path convex_hull);
use Slic3r::Geometry::Clipper qw(JT_SQUARE union_ex offset);
@ -35,14 +36,65 @@ sub BUILD {
}
# set up our helper object
my $gcodegen = Slic3r::GCode->new(
placeholder_parser => $self->placeholder_parser,
layer_count => $layer_count,
enable_cooling_markers => 1,
);
my $gcodegen = Slic3r::GCode->new;
$self->_gcodegen($gcodegen);
$gcodegen->set_placeholder_parser($self->placeholder_parser);
$gcodegen->set_layer_count($layer_count);
$gcodegen->set_enable_cooling_markers(1);
$gcodegen->apply_print_config($self->config);
$gcodegen->set_extruders($self->print->extruders);
$self->_gcodegen($gcodegen);
# initialize autospeed
{
# get the minimum cross-section used in the print
my @mm3_per_mm = ();
foreach my $object (@{$self->print->objects}) {
foreach my $region_id (0..$#{$self->print->regions}) {
my $region = $self->print->get_region($region_id);
foreach my $layer (@{$object->layers}) {
my $layerm = $layer->get_region($region_id);
if ($region->config->get_abs_value('perimeter_speed') == 0
|| $region->config->get_abs_value('small_perimeter_speed') == 0
|| $region->config->get_abs_value('external_perimeter_speed') == 0
|| $region->config->get_abs_value('bridge_speed') == 0) {
push @mm3_per_mm, $layerm->perimeters->min_mm3_per_mm;
}
if ($region->config->get_abs_value('infill_speed') == 0
|| $region->config->get_abs_value('solid_infill_speed') == 0
|| $region->config->get_abs_value('top_solid_infill_speed') == 0
|| $region->config->get_abs_value('bridge_speed') == 0) {
push @mm3_per_mm, $layerm->fills->min_mm3_per_mm;
}
}
}
if ($object->config->get_abs_value('support_material_speed') == 0
|| $object->config->get_abs_value('support_material_interface_speed') == 0) {
foreach my $layer (@{$object->support_layers}) {
push @mm3_per_mm, $layer->support_fills->min_mm3_per_mm;
push @mm3_per_mm, $layer->support_interface_fills->min_mm3_per_mm;
}
}
}
@mm3_per_mm = grep $_ != 0, @mm3_per_mm;
if (@mm3_per_mm) {
my $min_mm3_per_mm = min(@mm3_per_mm);
# In order to honor max_print_speed we need to find a target volumetric
# speed that we can use throughout the print. So we define this target
# volumetric speed as the volumetric speed produced by printing the
# smallest cross-section at the maximum speed: any larger cross-section
# will need slower feedrates.
my $volumetric_speed = $min_mm3_per_mm * $self->config->max_print_speed;
# limit such volumetric speed with max_volumetric_speed if set
if ($self->config->max_volumetric_speed > 0) {
$volumetric_speed = min(
$volumetric_speed,
$self->config->max_volumetric_speed,
);
}
$gcodegen->set_volumetric_speed($volumetric_speed);
}
}
}
$self->_cooling_buffer(Slic3r::GCode::CoolingBuffer->new(
@ -160,8 +212,8 @@ sub export {
}
my $convex_hull = convex_hull([ map @$_, @skirts ]);
$gcodegen->ooze_prevention->enable(1);
$gcodegen->ooze_prevention->standby_points(
$gcodegen->ooze_prevention->set_enable(1);
$gcodegen->ooze_prevention->set_standby_points(
[ map @{$_->equally_spaced_points(scale 10)}, @{offset([$convex_hull], scale 3)} ]
);
@ -195,18 +247,18 @@ sub export {
# no collision happens hopefully.
if ($finished_objects > 0) {
$gcodegen->set_origin(Slic3r::Pointf->new(map unscale $copy->[$_], X,Y));
$gcodegen->enable_cooling_markers(0); # we're not filtering these moves through CoolingBuffer
$gcodegen->avoid_crossing_perimeters->use_external_mp_once(1);
$gcodegen->set_enable_cooling_markers(0); # we're not filtering these moves through CoolingBuffer
$gcodegen->avoid_crossing_perimeters->set_use_external_mp_once(1);
print $fh $gcodegen->retract;
print $fh $gcodegen->travel_to(
Slic3r::Point->new(0,0),
undef,
EXTR_ROLE_NONE,
'move to origin position for next object',
);
$gcodegen->enable_cooling_markers(1);
$gcodegen->set_enable_cooling_markers(1);
# disable motion planner when traveling to first object point
$gcodegen->avoid_crossing_perimeters->disable_once(1);
$gcodegen->avoid_crossing_perimeters->set_disable_once(1);
}
my @layers = sort { $a->print_z <=> $b->print_z } @{$object->layers}, @{$object->support_layers};
@ -308,14 +360,14 @@ sub process_layer {
$self->_spiral_vase->enable(
($layer->id > 0 || $self->print->config->brim_width == 0)
&& ($layer->id >= $self->print->config->skirt_height && !$self->print->has_infinite_skirt)
&& !defined(first { $_->config->bottom_solid_layers > $layer->id } @{$layer->regions})
&& !defined(first { $_->region->config->bottom_solid_layers > $layer->id } @{$layer->regions})
&& !defined(first { $_->perimeters->items_count > 1 } @{$layer->regions})
&& !defined(first { $_->fills->items_count > 0 } @{$layer->regions})
);
}
# if we're going to apply spiralvase to this layer, disable loop clipping
$self->_gcodegen->enable_loop_clipping(!defined $self->_spiral_vase || !$self->_spiral_vase->enable);
$self->_gcodegen->set_enable_loop_clipping(!defined $self->_spiral_vase || !$self->_spiral_vase->enable);
if (!$self->_second_layer_things_done && $layer->id == 1) {
for my $extruder (@{$self->_gcodegen->writer->extruders}) {
@ -329,15 +381,19 @@ sub process_layer {
}
# set new layer - this will change Z and force a retraction if retract_layer_change is enabled
$gcode .= $self->_gcodegen->placeholder_parser->process($self->print->config->before_layer_gcode, {
layer_num => $self->_gcodegen->layer_index + 1,
layer_z => $layer->print_z,
}) . "\n" if $self->print->config->before_layer_gcode;
$gcode .= $self->_gcodegen->change_layer($layer); # this will increase $self->_gcodegen->layer_index
$gcode .= $self->_gcodegen->placeholder_parser->process($self->print->config->layer_gcode, {
layer_num => $self->_gcodegen->layer_index,
layer_z => $layer->print_z,
}) . "\n" if $self->print->config->layer_gcode;
if ($self->print->config->before_layer_gcode) {
my $pp = $self->_gcodegen->placeholder_parser->clone;
$pp->set('layer_num' => $self->_gcodegen->layer_index + 1);
$pp->set('layer_z' => $layer->print_z);
$gcode .= $pp->process($self->print->config->before_layer_gcode) . "\n";
}
$gcode .= $self->_gcodegen->change_layer($layer->as_layer); # this will increase $self->_gcodegen->layer_index
if ($self->print->config->layer_gcode) {
my $pp = $self->_gcodegen->placeholder_parser->clone;
$pp->set('layer_num' => $self->_gcodegen->layer_index);
$pp->set('layer_z' => $layer->print_z);
$gcode .= $pp->process($self->print->config->layer_gcode) . "\n";
}
# extrude skirt along raft layers and normal object layers
# (not along interlaced support material layers)
@ -345,7 +401,7 @@ sub process_layer {
&& !$self->_skirt_done->{$layer->print_z}
&& (!$layer->isa('Slic3r::Layer::Support') || $layer->id < $object->config->raft_layers)) {
$self->_gcodegen->set_origin(Slic3r::Pointf->new(0,0));
$self->_gcodegen->avoid_crossing_perimeters->use_external_mp(1);
$self->_gcodegen->avoid_crossing_perimeters->set_use_external_mp(1);
my @extruder_ids = map { $_->id } @{$self->_gcodegen->writer->extruders};
$gcode .= $self->_gcodegen->set_extruder($extruder_ids[0]);
# skip skirt if we have a large brim
@ -378,12 +434,12 @@ sub process_layer {
}
}
$self->_skirt_done->{$layer->print_z} = 1;
$self->_gcodegen->avoid_crossing_perimeters->use_external_mp(0);
$self->_gcodegen->avoid_crossing_perimeters->set_use_external_mp(0);
# allow a straight travel move to the first object point if this is the first layer
# (but don't in next layers)
if ($layer->id == 0) {
$self->_gcodegen->avoid_crossing_perimeters->disable_once(1);
$self->_gcodegen->avoid_crossing_perimeters->set_disable_once(1);
}
}
@ -391,19 +447,19 @@ sub process_layer {
if (!$self->_brim_done) {
$gcode .= $self->_gcodegen->set_extruder($self->print->regions->[0]->config->perimeter_extruder-1);
$self->_gcodegen->set_origin(Slic3r::Pointf->new(0,0));
$self->_gcodegen->avoid_crossing_perimeters->use_external_mp(1);
$self->_gcodegen->avoid_crossing_perimeters->set_use_external_mp(1);
$gcode .= $self->_gcodegen->extrude_loop($_, 'brim', $object->config->support_material_speed)
for @{$self->print->brim};
$self->_brim_done(1);
$self->_gcodegen->avoid_crossing_perimeters->use_external_mp(0);
$self->_gcodegen->avoid_crossing_perimeters->set_use_external_mp(0);
# allow a straight travel move to the first object point
$self->_gcodegen->avoid_crossing_perimeters->disable_once(1);
$self->_gcodegen->avoid_crossing_perimeters->set_disable_once(1);
}
for my $copy (@$object_copies) {
# when starting a new object, use the external motion planner for the first travel move
$self->_gcodegen->avoid_crossing_perimeters->use_external_mp_once(1) if ($self->_last_obj_copy // '') ne "$copy";
$self->_gcodegen->avoid_crossing_perimeters->set_use_external_mp_once(1) if ($self->_last_obj_copy // '') ne "$copy";
$self->_last_obj_copy("$copy");
$self->_gcodegen->set_origin(Slic3r::Pointf->new(map unscale $copy->[$_], X,Y));
@ -539,7 +595,7 @@ sub _extrude_perimeters {
my $gcode = "";
foreach my $region_id (sort keys %$entities_by_region) {
$self->_gcodegen->config->apply_region_config($self->print->get_region($region_id)->config);
$gcode .= $self->_gcodegen->extrude($_, 'perimeter')
$gcode .= $self->_gcodegen->extrude($_, 'perimeter', -1)
for @{ $entities_by_region->{$region_id} };
}
return $gcode;
@ -555,10 +611,10 @@ sub _extrude_infill {
my $collection = Slic3r::ExtrusionPath::Collection->new(@{ $entities_by_region->{$region_id} });
for my $fill (@{$collection->chained_path_from($self->_gcodegen->last_pos, 0)}) {
if ($fill->isa('Slic3r::ExtrusionPath::Collection')) {
$gcode .= $self->_gcodegen->extrude($_, 'infill')
$gcode .= $self->_gcodegen->extrude($_, 'infill', -1)
for @{$fill->chained_path_from($self->_gcodegen->last_pos, 0)};
} else {
$gcode .= $self->_gcodegen->extrude($fill, 'infill') ;
$gcode .= $self->_gcodegen->extrude($fill, 'infill', -1) ;
}
}
}

58
lib/Slic3r/Print/Object.pm
View file

@ -45,8 +45,9 @@ sub slice {
$self->clear_layers;
# make layers taking custom heights into account
my $print_z = my $slice_z = my $height = my $id = 0;
my $first_object_layer_height = -1;
my $id = 0;
my $print_z = 0;
my $first_object_layer_height = -1;
my $first_object_layer_distance = -1;
# add raft layers
@ -63,8 +64,8 @@ sub slice {
{
my @nozzle_diameters = (
map $self->print->config->get_at('nozzle_diameter', $_),
$self->config->support_material_extruder,
$self->config->support_material_interface_extruder,
$self->config->support_material_extruder-1,
$self->config->support_material_interface_extruder-1,
);
$support_material_layer_height = 0.75 * min(@nozzle_diameters);
}
@ -78,20 +79,17 @@ sub slice {
);
$nozzle_diameter = sum(@nozzle_diameters)/@nozzle_diameters;
}
my $distance = $self->_support_material->contact_distance($self->config->layer_height, $nozzle_diameter);
$first_object_layer_distance = $self->_support_material->contact_distance($self->config->layer_height, $nozzle_diameter);
# force first layer print_z according to the contact distance
# (the loop below will raise print_z by such height)
if ($self->config->support_material_contact_distance == 0) {
$first_object_layer_height = $distance;
} else {
$first_object_layer_height = $nozzle_diameter;
}
$first_object_layer_distance = $distance;
$first_object_layer_height = $first_object_layer_distance - $self->config->support_material_contact_distance;
}
# loop until we have at least one layer and the max slice_z reaches the object height
my $max_z = unscale($self->size->z);
my $slice_z = 0;
my $height = 0;
my $max_z = unscale($self->size->z);
while (($slice_z - $height) <= $max_z) {
# assign the default height to the layer according to the general settings
$height = ($id == 0)
@ -439,7 +437,7 @@ sub make_perimeters {
$slice->extra_perimeters($slice->extra_perimeters + 1);
}
Slic3r::debugf " adding %d more perimeter(s) at layer %d\n",
$slice->extra_perimeters, $layerm->id
$slice->extra_perimeters, $layerm->layer->id
if $slice->extra_perimeters > 0;
}
}
@ -832,17 +830,6 @@ sub clip_fill_surfaces {
}
}
sub process_external_surfaces {
my ($self) = @_;
for my $region_id (0 .. ($self->print->region_count-1)) {
$self->get_layer(0)->regions->[$region_id]->process_external_surfaces(undef);
for my $i (1 .. ($self->layer_count - 1)) {
$self->get_layer($i)->regions->[$region_id]->process_external_surfaces($self->get_layer($i-1));
}
}
}
sub discover_horizontal_shells {
my $self = shift;
@ -852,8 +839,8 @@ sub discover_horizontal_shells {
for (my $i = 0; $i < $self->layer_count; $i++) {
my $layerm = $self->get_layer($i)->regions->[$region_id];
if ($layerm->config->solid_infill_every_layers && $layerm->config->fill_density > 0
&& ($i % $layerm->config->solid_infill_every_layers) == 0) {
if ($layerm->region->config->solid_infill_every_layers && $layerm->region->config->fill_density > 0
&& ($i % $layerm->region->config->solid_infill_every_layers) == 0) {
$_->surface_type(S_TYPE_INTERNALSOLID) for @{$layerm->fill_surfaces->filter_by_type(S_TYPE_INTERNAL)};
}
@ -875,8 +862,8 @@ sub discover_horizontal_shells {
Slic3r::debugf "Layer %d has %s surfaces\n", $i, ($type == S_TYPE_TOP) ? 'top' : 'bottom';
my $solid_layers = ($type == S_TYPE_TOP)
? $layerm->config->top_solid_layers
: $layerm->config->bottom_solid_layers;
? $layerm->region->config->top_solid_layers
: $layerm->region->config->bottom_solid_layers;
NEIGHBOR: for (my $n = ($type == S_TYPE_TOP) ? $i-1 : $i+1;
abs($n - $i) <= $solid_layers-1;
($type == S_TYPE_TOP) ? $n-- : $n++) {
@ -904,7 +891,7 @@ sub discover_horizontal_shells {
);
next EXTERNAL if !@$new_internal_solid;
if ($layerm->config->fill_density == 0) {
if ($layerm->region->config->fill_density == 0) {
# if we're printing a hollow object we discard any solid shell thinner
# than a perimeter width, since it's probably just crossing a sloping wall
# and it's not wanted in a hollow print even if it would make sense when
@ -944,7 +931,12 @@ sub discover_horizontal_shells {
# make sure our grown surfaces don't exceed the fill area
my @grown = @{intersection(
offset($too_narrow, +$margin),
[ map $_->p, @neighbor_fill_surfaces ],
# Discard bridges as they are grown for anchoring and we can't
# remove such anchors. (This may happen when a bridge is being
# anchored onto a wall where little space remains after the bridge
# is grown, and that little space is an internal solid shell so
# it triggers this too_narrow logic.)
[ map $_->p, grep { $_->is_internal && !$_->is_bridge } @neighbor_fill_surfaces ],
)};
$new_internal_solid = $solid = [ @grown, @$new_internal_solid ];
}
@ -1080,7 +1072,7 @@ sub combine_infill {
+ $layerms[-1]->flow(FLOW_ROLE_PERIMETER)->scaled_width / 2
# Because fill areas for rectilinear and honeycomb are grown
# later to overlap perimeters, we need to counteract that too.
+ (($type == S_TYPE_INTERNALSOLID || $region->config->fill_pattern =~ /(rectilinear|honeycomb)/)
+ (($type == S_TYPE_INTERNALSOLID || $region->config->fill_pattern =~ /(rectilinear|grid|line|honeycomb)/)
? $layerms[-1]->flow(FLOW_ROLE_SOLID_INFILL)->scaled_width
: 0)
)}, @$intersection;
@ -1097,12 +1089,12 @@ sub combine_infill {
)};
# apply surfaces back with adjusted depth to the uppermost layer
if ($layerm->id == $self->get_layer($layer_idx)->id) {
if ($layerm->layer->id == $self->get_layer($layer_idx)->id) {
push @new_this_type,
map Slic3r::Surface->new(
expolygon => $_,
surface_type => $type,
thickness => sum(map $_->height, @layerms),
thickness => sum(map $_->layer->height, @layerms),
thickness_layers => scalar(@layerms),
),
@$intersection;

15
lib/Slic3r/Print/SupportMaterial.pm
View file

@ -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';
@ -235,7 +235,7 @@ sub contact_area {
# just remove bridged areas
$diff = diff(
$diff,
[ map @$_, @{$layerm->bridged} ],
$layerm->bridged,
1,
);
}
@ -267,13 +267,13 @@ sub contact_area {
# get the average nozzle diameter used on this layer
my @nozzle_diameters = map $self->print_config->get_at('nozzle_diameter', $_),
map { $_->config->perimeter_extruder-1, $_->config->infill_extruder-1, $_->config->solid_infill_extruder-1 }
@{$layer->regions};
map $_->region, @{$layer->regions};
my $nozzle_diameter = sum(@nozzle_diameters)/@nozzle_diameters;
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 ];
@ -356,13 +356,16 @@ sub support_layers_z {
if ($self->object_config->raft_layers > 1 && @z >= 2) {
# $z[1] is last raft layer (contact layer for the first layer object)
my $height = ($z[1] - $z[0]) / ($self->object_config->raft_layers - 1);
# since we already have two raft layers ($z[0] and $z[1]) we need to insert
# raft_layers-2 more
splice @z, 1, 0,
map { sprintf "%.2f", $_ }
map { $z[0] + $height * $_ }
0..($self->object_config->raft_layers - 1);
1..($self->object_config->raft_layers - 2);
}
for (my $i = $#z; $i >= 0; $i--) {
# create other layers (skip raft layers as they're already done and use thicker layers)
for (my $i = $#z; $i >= $self->object_config->raft_layers; $i--) {
my $target_height = $support_material_height;
if ($i > 0 && $top{ $z[$i-1] }) {
$target_height = $nozzle_diameter;