3DPrinting/PrusaSlicer-NonPlainar
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Fix of supports for soluble / non-soluble after refactoring

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of extrusions into islands.
Fixes #9647
This commit is contained in:
Vojtech Bubnik 2023-02-08 10:39:41 +01:00
parent 20e5083350
commit 56c4cfb202
2 changed files with 15 additions and 15 deletions
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5
src/libslic3r/ExtrusionRole.hpp
View File

@ -83,6 +83,11 @@ struct ExtrusionRole : public ExtrusionRoleModifiers
bool is_solid_infill() const { return this->is_infill() && this->ExtrusionRoleModifiers::has(ExtrusionRoleModifier::Solid); }
bool is_external() const { return this->ExtrusionRoleModifiers::has(ExtrusionRoleModifier::External); }
bool is_bridge() const { return this->ExtrusionRoleModifiers::has(ExtrusionRoleModifier::Bridge); }
bool is_support() const { return this->ExtrusionRoleModifiers::has(ExtrusionRoleModifier::Support); }
bool is_support_base() const { return this->is_support() && ! this->is_external(); }
bool is_support_interface() const { return this->is_support() && this->is_external(); }
bool is_mixed() const { return this->ExtrusionRoleModifiers::has(ExtrusionRoleModifier::Mixed); }
};
// Special flags describing loop

25
src/libslic3r/GCode.cpp
View File

@ -2246,29 +2246,24 @@ void GCode::process_layer_single_object(
if (! print_wipe_extrusions && layer_to_print.support_layer != nullptr)
if (const SupportLayer &support_layer = *layer_to_print.support_layer; ! support_layer.support_fills.entities.empty()) {
ExtrusionRole role = support_layer.support_fills.role();
bool has_support = role == ExtrusionRole::Mixed || role == ExtrusionRole::SupportMaterial;
bool has_interface = role == ExtrusionRole::Mixed || role == ExtrusionRole::SupportMaterialInterface;
bool has_support = role.is_mixed() || role.is_support_base();
bool has_interface = role.is_mixed() || role.is_support_interface();
// Extruder ID of the support base. -1 if "don't care".
unsigned int support_extruder = print_object.config().support_material_extruder.value - 1;
// Shall the support be printed with the active extruder, preferably with non-soluble, to avoid tool changes?
bool support_dontcare = print_object.config().support_material_extruder.value == 0;
bool support_dontcare = support_extruder == std::numeric_limits<unsigned int>::max();
// Extruder ID of the support interface. -1 if "don't care".
unsigned int interface_extruder = print_object.config().support_material_interface_extruder.value - 1;
// Shall the support interface be printed with the active extruder, preferably with non-soluble, to avoid tool changes?
bool interface_dontcare = print_object.config().support_material_interface_extruder.value == 0;
bool interface_dontcare = interface_extruder == std::numeric_limits<unsigned int>::max();
if (support_dontcare || interface_dontcare) {
// Some support will be printed with "don't care" material, preferably non-soluble.
// Is the current extruder assigned a soluble filament?
unsigned int dontcare_extruder = layer_tools.extruders.front();
if (print.config().filament_soluble.get_at(dontcare_extruder)) {
// The last extruder printed on the previous layer extrudes soluble filament.
// Try to find a non-soluble extruder on the same layer.
for (unsigned int extruder_id : layer_tools.extruders)
if (! print.config().filament_soluble.get_at(extruder_id)) {
dontcare_extruder = extruder_id;
break;
}
}
auto it_nonsoluble = std::find_if(layer_tools.extruders.begin(), layer_tools.extruders.end(),
[&soluble = std::as_const(print.config().filament_soluble)](unsigned int extruder_id) { return ! soluble.get_at(extruder_id); });
// There should be a non-soluble extruder available.
assert(it_nonsoluble != layer_tools.extruders.end());
unsigned int dontcare_extruder = it_nonsoluble == layer_tools.extruders.end() ? layer_tools.extruders.front() : *it_nonsoluble;
if (support_dontcare)
support_extruder = dontcare_extruder;
if (interface_dontcare)
@ -2282,7 +2277,7 @@ void GCode::process_layer_single_object(
m_object_layer_over_raft = false;
gcode += this->extrude_support(
// support_extrusion_role is ExtrusionRole::SupportMaterial, ExtrusionRole::SupportMaterialInterface or ExtrusionRole::Mixed for all extrusion paths.
support_layer.support_fills.chained_path_from(m_last_pos, has_support ? (has_interface ? ExtrusionRole::Mixed : ExtrusionRole::SupportMaterial) : ExtrusionRole::SupportMaterialInterface));
support_layer.support_fills.chained_path_from(m_last_pos, extrude_support ? (extrude_interface ? ExtrusionRole::Mixed : ExtrusionRole::SupportMaterial) : ExtrusionRole::SupportMaterialInterface));
}
}