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When the support extruders are set to 0, support is printed with the current material without a tool change.

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A fix of support path generator.
This commit is contained in:
bubnikv 2017-01-30 19:56:46 +01:00
parent 4e90ae9a28
commit 4ab972b87a
7 changed files with 77 additions and 53 deletions
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8
lib/Slic3r/Print/GCode.pm
View file

@ -480,7 +480,9 @@ sub process_layer {
# and also because we avoid travelling on other things when printing it
if ($layer->isa('Slic3r::Layer::Support')) {
if ($layer->support_interface_fills->count > 0) {
$gcode .= $self->_gcodegen->set_extruder($object->config->support_material_interface_extruder-1);
# Don't change extruder if the extruder is set to 0. Use the current extruder instead.
$gcode .= $self->_gcodegen->set_extruder($object->config->support_material_interface_extruder-1)
if ($object->config->support_material_interface_extruder > 0);
for my $path (@{$layer->support_interface_fills->chained_path_from($self->_gcodegen->last_pos, 0)}) {
if ($path->isa('Slic3r::ExtrusionMultiPath')) {
$gcode .= $self->_gcodegen->extrude_multipath($path, 'support material interface', $object->config->get_abs_value('support_material_interface_speed'));
@ -490,7 +492,9 @@ sub process_layer {
}
}
if ($layer->support_fills->count > 0) {
$gcode .= $self->_gcodegen->set_extruder($object->config->support_material_extruder-1);
# Don't change extruder if the extruder is set to 0. Use the current extruder instead.
$gcode .= $self->_gcodegen->set_extruder($object->config->support_material_extruder-1)
if ($object->config->support_material_extruder > 0);
for my $path (@{$layer->support_fills->chained_path_from($self->_gcodegen->last_pos, 0)}) {
if ($path->isa('Slic3r::ExtrusionMultiPath')) {
$gcode .= $self->_gcodegen->extrude_multipath($path, 'support material', $object->config->get_abs_value('support_material_speed'));

27
lib/Slic3r/Print/Object.pm
View file

@ -150,6 +150,7 @@ sub prepare_infill {
# Decide what surfaces are to be filled.
# Here the S_TYPE_TOP / S_TYPE_BOTTOMBRIDGE / S_TYPE_BOTTOM infill is turned to just S_TYPE_INTERNAL if zero top / bottom infill layers are configured.
# Also tiny S_TYPE_INTERNAL surfaces are turned to S_TYPE_INTERNAL_SOLID.
# BOOST_LOG_TRIVIAL(info) << "Preparing fill surfaces...";
$_->prepare_fill_surfaces for map @{$_->regions}, @{$self->layers};
# this will detect bridges and reverse bridges
@ -262,28 +263,8 @@ sub generate_support_material {
if (($self->config->support_material || $self->config->raft_layers > 0) && scalar(@{$self->layers}) > 1) {
$self->print->status_cb->(85, "Generating support material");
if (0) {
# Old supports, Perl implementation.
my $first_layer_flow = Slic3r::Flow->new_from_width(
width => ($self->print->config->first_layer_extrusion_width || $self->config->support_material_extrusion_width),
role => FLOW_ROLE_SUPPORT_MATERIAL,
nozzle_diameter => $self->print->config->nozzle_diameter->[ $self->config->support_material_extruder-1 ]
// $self->print->config->nozzle_diameter->[0],
layer_height => $self->config->get_abs_value('first_layer_height'),
bridge_flow_ratio => 0,
);
my $support_material = Slic3r::Print::SupportMaterial->new(
print_config => $self->print->config,
object_config => $self->config,
first_layer_flow => $first_layer_flow,
flow => $self->support_material_flow,
interface_flow => $self->support_material_flow(FLOW_ROLE_SUPPORT_MATERIAL_INTERFACE),
);
$support_material->generate($self);
} else {
# New supports, C++ implementation.
$self->_generate_support_material;
}
# New supports, C++ implementation.
$self->_generate_support_material;
}
$self->set_step_done(STEP_SUPPORTMATERIAL);
@ -727,6 +708,8 @@ sub _simplify_slices {
}
}
# Used by t/support.t and by GCode.pm to export support line width as a comment.
# To be removed.
sub support_material_flow {
my ($self, $role) = @_;