3D-printing/OrcaSlicer
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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_gcode_viewer

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This commit is contained in:
enricoturri1966 2020-04-29 12:53:55 +02:00
commit 05e4476808
76 changed files with 16873 additions and 901 deletions
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3
src/libslic3r/CMakeLists.txt
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@ -274,7 +274,8 @@ endif ()
encoding_check(libslic3r)
target_compile_definitions(libslic3r PUBLIC -DUSE_TBB -DTBB_USE_CAPTURED_EXCEPTION=0)
target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${LIBNEST2D_INCLUDES} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(libslic3r PUBLIC ${EXPAT_INCLUDE_DIRS})
target_link_libraries(libslic3r
libnest2d
admesh

1
src/libslic3r/ExtrusionEntity.cpp
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@ -316,6 +316,7 @@ std::string ExtrusionEntity::role_to_string(ExtrusionRole role)
case erOverhangPerimeter : return L("Overhang perimeter");
case erInternalInfill : return L("Internal infill");
case erSolidInfill : return L("Solid infill");
case erIroning : return L("Ironing");
case erTopSolidInfill : return L("Top solid infill");
case erBridgeInfill : return L("Bridge infill");
case erGapFill : return L("Gap fill");

7
src/libslic3r/ExtrusionEntity.hpp
View file

@ -22,6 +22,7 @@ enum ExtrusionRole : uint8_t {
erInternalInfill,
erSolidInfill,
erTopSolidInfill,
erIroning,
erBridgeInfill,
erGapFill,
erSkirt,
@ -54,14 +55,16 @@ inline bool is_infill(ExtrusionRole role)
return role == erBridgeInfill
|| role == erInternalInfill
|| role == erSolidInfill
|| role == erTopSolidInfill;
|| role == erTopSolidInfill
|| role == erIroning;
}
inline bool is_solid_infill(ExtrusionRole role)
{
return role == erBridgeInfill
|| role == erSolidInfill
|| role == erTopSolidInfill;
|| role == erTopSolidInfill
|| role == erIroning;
}
inline bool is_bridge(ExtrusionRole role) {

177
src/libslic3r/Fill/Fill.cpp
View file

@ -10,6 +10,7 @@
#include "../Surface.hpp"
#include "FillBase.hpp"
#include "FillRectilinear2.hpp"
namespace Slic3r {
@ -372,7 +373,11 @@ void Layer::make_fills()
// Spacing is modified by the filler to indicate adjustments. Reset it for each expolygon.
f->spacing = surface_fill.params.spacing;
surface_fill.surface.expolygon = std::move(expoly);
Polylines polylines = f->fill_surface(&surface_fill.surface, params);
Polylines polylines;
try {
polylines = f->fill_surface(&surface_fill.surface, params);
} catch (InfillFailedException &) {
}
if (! polylines.empty()) {
// calculate actual flow from spacing (which might have been adjusted by the infill
// pattern generator)
@ -388,8 +393,8 @@ void Layer::make_fills()
flow_width = new_flow.width;
}
// Save into layer.
auto *eec = new ExtrusionEntityCollection();
m_regions[surface_fill.region_id]->fills.entities.push_back(eec);
ExtrusionEntityCollection* eec = nullptr;
m_regions[surface_fill.region_id]->fills.entities.push_back(eec = new ExtrusionEntityCollection());
// Only concentric fills are not sorted.
eec->no_sort = f->no_sort();
extrusion_entities_append_paths(
@ -418,4 +423,170 @@ void Layer::make_fills()
#endif
}
// Create ironing extrusions over top surfaces.
void Layer::make_ironing()
{
// LayerRegion::slices contains surfaces marked with SurfaceType.
// Here we want to collect top surfaces extruded with the same extruder.
// A surface will be ironed with the same extruder to not contaminate the print with another material leaking from the nozzle.
// First classify regions based on the extruder used.
struct IroningParams {
int extruder = -1;
bool just_infill = false;
// Spacing of the ironing lines, also to calculate the extrusion flow from.
double line_spacing;
// Height of the extrusion, to calculate the extrusion flow from.
double height;
double speed;
double angle;
bool operator<(const IroningParams &rhs) const {
if (this->extruder < rhs.extruder)
return true;
if (this->extruder > rhs.extruder)
return false;
if (int(this->just_infill) < int(rhs.just_infill))
return true;
if (int(this->just_infill) > int(rhs.just_infill))
return false;
if (this->line_spacing < rhs.line_spacing)
return true;
if (this->line_spacing > rhs.line_spacing)
return false;
if (this->height < rhs.height)
return true;
if (this->height > rhs.height)
return false;
if (this->speed < rhs.speed)
return true;
if (this->speed > rhs.speed)
return false;
if (this->angle < rhs.angle)
return true;
if (this->angle > rhs.angle)
return false;
return false;
}
bool operator==(const IroningParams &rhs) const {
return this->extruder == rhs.extruder && this->just_infill == rhs.just_infill &&
this->line_spacing == rhs.line_spacing && this->height == rhs.height && this->speed == rhs.speed &&
this->angle == rhs.angle;
}
LayerRegion *layerm = nullptr;
// IdeaMaker: ironing
// ironing flowrate (5% percent)
// ironing speed (10 mm/sec)
// Kisslicer:
// iron off, Sweep, Group
// ironing speed: 15 mm/sec
// Cura:
// Pattern (zig-zag / concentric)
// line spacing (0.1mm)
// flow: from normal layer height. 10%
// speed: 20 mm/sec
};
std::vector<IroningParams> by_extruder;
bool extruder_dont_care = this->object()->config().wipe_into_objects;
double default_layer_height = this->object()->config().layer_height;
for (LayerRegion *layerm : m_regions)
if (! layerm->slices.empty()) {
IroningParams ironing_params;
const PrintRegionConfig &config = layerm->region()->config();
if (config.ironing &&
(config.ironing_type == IroningType::AllSolid ||
(config.top_solid_layers > 0 &&
(config.ironing_type == IroningType::TopSurfaces ||
(config.ironing_type == IroningType::TopmostOnly && layerm->layer()->upper_layer == nullptr))))) {
if (config.perimeter_extruder == config.solid_infill_extruder || config.perimeters == 0) {
// Iron the whole face.
ironing_params.extruder = config.solid_infill_extruder;
} else {
// Iron just the infill.
ironing_params.extruder = config.solid_infill_extruder;
}
}
if (ironing_params.extruder != -1) {
ironing_params.just_infill = false;
ironing_params.line_spacing = config.ironing_spacing;
ironing_params.height = default_layer_height * 0.01 * config.ironing_flowrate;
ironing_params.speed = config.ironing_speed;
ironing_params.angle = config.fill_angle * M_PI / 180.;
ironing_params.layerm = layerm;
by_extruder.emplace_back(ironing_params);
}
}
std::sort(by_extruder.begin(), by_extruder.end());
FillRectilinear2 fill;
FillParams fill_params;
fill.set_bounding_box(this->object()->bounding_box());
fill.layer_id = this->id();
fill.z = this->print_z;
fill.overlap = 0;
fill_params.density = 1.;
// fill_params.dont_connect = true;
fill_params.dont_connect = false;
fill_params.monotonous = true;
for (size_t i = 0; i < by_extruder.size(); ++ i) {
// Find span of regions equivalent to the ironing operation.
IroningParams &ironing_params = by_extruder[i];
size_t j = i;
for (++ j; j < by_extruder.size() && ironing_params == by_extruder[j]; ++ j) ;
// Create the ironing extrusions for regions <i, j)
ExPolygons ironing_areas;
double nozzle_dmr = this->object()->print()->config().nozzle_diameter.values[ironing_params.extruder - 1];
if (ironing_params.just_infill) {
// Just infill.
} else {
// Infill and perimeter.
// Merge top surfaces with the same ironing parameters.
Polygons polys;
for (size_t k = i; k < j; ++ k)
for (const Surface &surface : by_extruder[k].layerm->slices.surfaces)
if (surface.surface_type == stTop)
polygons_append(polys, surface.expolygon);
// Trim the top surfaces with half the nozzle diameter.
ironing_areas = intersection_ex(polys, offset(this->lslices, - float(scale_(0.5 * nozzle_dmr))));
}
// Create the filler object.
fill.spacing = ironing_params.line_spacing;
fill.angle = float(ironing_params.angle + 0.25 * M_PI);
fill.link_max_length = (coord_t)scale_(3. * fill.spacing);
double height = ironing_params.height * fill.spacing / nozzle_dmr;
Flow flow = Flow::new_from_spacing(float(nozzle_dmr), 0., float(height), false);
double flow_mm3_per_mm = flow.mm3_per_mm();
Surface surface_fill(stTop, ExPolygon());
for (ExPolygon &expoly : ironing_areas) {
surface_fill.expolygon = std::move(expoly);
Polylines polylines;
try {
polylines = fill.fill_surface(&surface_fill, fill_params);
} catch (InfillFailedException &) {
}
if (! polylines.empty()) {
// Save into layer.
ExtrusionEntityCollection *eec = nullptr;
ironing_params.layerm->fills.entities.push_back(eec = new ExtrusionEntityCollection());
// Don't sort the ironing infill lines as they are monotonously ordered.
eec->no_sort = true;
extrusion_entities_append_paths(
eec->entities, std::move(polylines),
erIroning,
flow_mm3_per_mm, float(flow.width), float(height));
}
}
}
}
} // namespace Slic3r

2
src/libslic3r/Fill/FillBase.cpp
View file

@ -27,7 +27,7 @@ Fill* Fill::new_from_type(const InfillPattern type)
case ip3DHoneycomb: return new Fill3DHoneycomb();
case ipGyroid: return new FillGyroid();
case ipRectilinear: return new FillRectilinear2();
// case ipRectilinear: return new FillRectilinear();
case ipMonotonous: return new FillMonotonous();
case ipLine: return new FillLine();
case ipGrid: return new FillGrid2();
case ipTriangles: return new FillTriangles();

23
src/libslic3r/Fill/FillBase.hpp
View file

@ -5,6 +5,7 @@
#include <memory.h>
#include <float.h>
#include <stdint.h>
#include <stdexcept>
#include <type_traits>
@ -18,29 +19,31 @@ namespace Slic3r {
class ExPolygon;
class Surface;
class InfillFailedException : public std::runtime_error {
public:
InfillFailedException() : std::runtime_error("Infill failed") {}
};
struct FillParams
{
FillParams() {
memset(this, 0, sizeof(FillParams));
// Adjustment does not work.
dont_adjust = true;
}
bool full_infill() const { return density > 0.9999f; }
// Fill density, fraction in <0, 1>
float density;
float density { 0.f };
// Don't connect the fill lines around the inner perimeter.
bool dont_connect;
bool dont_connect { false };
// Don't adjust spacing to fill the space evenly.
bool dont_adjust;
bool dont_adjust { true };
// Monotonous infill - strictly left to right for better surface quality of top infills.
bool monotonous { false };
// For Honeycomb.
// we were requested to complete each loop;
// in this case we don't try to make more continuous paths
bool complete;
bool complete { false };
};
static_assert(IsTriviallyCopyable<FillParams>::value, "FillParams class is not POD (and it should be - see constructor).");

2320
src/libslic3r/Fill/FillRectilinear2.cpp
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File diff suppressed because it is too large Load diff

19
src/libslic3r/Fill/FillRectilinear2.hpp
View file

@ -13,18 +13,27 @@ class FillRectilinear2 : public Fill
{
public:
virtual Fill* clone() const { return new FillRectilinear2(*this); };
virtual ~FillRectilinear2() {}
virtual ~FillRectilinear2() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
protected:
bool fill_surface_by_lines(const Surface *surface, const FillParams &params, float angleBase, float pattern_shift, Polylines &polylines_out);
};
class FillMonotonous : public FillRectilinear2
{
public:
virtual Fill* clone() const { return new FillMonotonous(*this); };
virtual ~FillMonotonous() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
virtual bool no_sort() const { return true; }
};
class FillGrid2 : public FillRectilinear2
{
public:
virtual Fill* clone() const { return new FillGrid2(*this); };
virtual ~FillGrid2() {}
virtual ~FillGrid2() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
protected:
@ -36,7 +45,7 @@ class FillTriangles : public FillRectilinear2
{
public:
virtual Fill* clone() const { return new FillTriangles(*this); };
virtual ~FillTriangles() {}
virtual ~FillTriangles() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
protected:
@ -48,7 +57,7 @@ class FillStars : public FillRectilinear2
{
public:
virtual Fill* clone() const { return new FillStars(*this); };
virtual ~FillStars() {}
virtual ~FillStars() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
protected:
@ -60,7 +69,7 @@ class FillCubic : public FillRectilinear2
{
public:
virtual Fill* clone() const { return new FillCubic(*this); };
virtual ~FillCubic() {}
virtual ~FillCubic() = default;
virtual Polylines fill_surface(const Surface *surface, const FillParams &params);
protected:

51
src/libslic3r/GCode.cpp
View file

@ -2297,12 +2297,14 @@ void GCode::process_layer(
const auto& by_region_specific = is_anything_overridden ? island.by_region_per_copy(by_region_per_copy_cache, static_cast<unsigned int>(instance_to_print.instance_id), extruder_id, print_wipe_extrusions != 0) : island.by_region;
//FIXME the following code prints regions in the order they are defined, the path is not optimized in any way.
if (print.config().infill_first) {
gcode += this->extrude_infill(print, by_region_specific);
gcode += this->extrude_infill(print, by_region_specific, false);
gcode += this->extrude_perimeters(print, by_region_specific, lower_layer_edge_grids[instance_to_print.layer_id]);
} else {
gcode += this->extrude_perimeters(print, by_region_specific, lower_layer_edge_grids[instance_to_print.layer_id]);
gcode += this->extrude_infill(print,by_region_specific);
gcode += this->extrude_infill(print,by_region_specific, false);
}
// ironing
gcode += this->extrude_infill(print,by_region_specific, true);
}
if (this->config().gcode_label_objects)
gcode += std::string("; stop printing object ") + instance_to_print.print_object.model_object()->name + " id:" + std::to_string(instance_to_print.layer_id) + " copy " + std::to_string(instance_to_print.instance_id) + "\n";
@ -2924,22 +2926,30 @@ std::string GCode::extrude_perimeters(const Print &print, const std::vector<Obje
}
// Chain the paths hierarchically by a greedy algorithm to minimize a travel distance.
std::string GCode::extrude_infill(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region)
std::string GCode::extrude_infill(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region, bool ironing)
{
std::string gcode;
std::string gcode;
ExtrusionEntitiesPtr extrusions;
const char* extrusion_name = ironing ? "ironing" : "infill";
for (const ObjectByExtruder::Island::Region &region : by_region)
if (! region.infills.empty()) {
m_config.apply(print.regions()[&region - &by_region.front()]->config());
ExtrusionEntitiesPtr extrusions { region.infills };
chain_and_reorder_extrusion_entities(extrusions, &m_last_pos);
for (const ExtrusionEntity *fill : extrusions) {
auto *eec = dynamic_cast<const ExtrusionEntityCollection*>(fill);
if (eec) {
for (ExtrusionEntity *ee : eec->chained_path_from(m_last_pos).entities)
gcode += this->extrude_entity(*ee, "infill");
} else
gcode += this->extrude_entity(*fill, "infill");
}
extrusions.clear();
extrusions.reserve(region.infills.size());
for (ExtrusionEntity *ee : region.infills)
if ((ee->role() == erIroning) == ironing)
extrusions.emplace_back(ee);
if (! extrusions.empty()) {
m_config.apply(print.regions()[&region - &by_region.front()]->config());
chain_and_reorder_extrusion_entities(extrusions, &m_last_pos);
for (const ExtrusionEntity *fill : extrusions) {
auto *eec = dynamic_cast<const ExtrusionEntityCollection*>(fill);
if (eec) {
for (ExtrusionEntity *ee : eec->chained_path_from(m_last_pos).entities)
gcode += this->extrude_entity(*ee, extrusion_name);
} else
gcode += this->extrude_entity(*fill, extrusion_name);
}
}
}
return gcode;
}
@ -3078,6 +3088,8 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
speed = m_config.get_abs_value("solid_infill_speed");
} else if (path.role() == erTopSolidInfill) {
speed = m_config.get_abs_value("top_solid_infill_speed");
} else if (path.role() == erIroning) {
speed = m_config.get_abs_value("ironing_speed");
} else if (path.role() == erGapFill) {
speed = m_config.get_abs_value("gap_fill_speed");
} else {
@ -3494,10 +3506,13 @@ void GCode::ObjectByExtruder::Island::Region::append(const Type type, const Extr
// First we append the entities, there are eec->entities.size() of them:
size_t old_size = perimeters_or_infills->size();
size_t new_size = old_size + eec->entities.size();
size_t new_size = old_size + (eec->can_reverse() ? eec->entities.size() : 1);
perimeters_or_infills->reserve(new_size);
for (auto* ee : eec->entities)
perimeters_or_infills->emplace_back(ee);
if (eec->can_reverse()) {
for (auto* ee : eec->entities)
perimeters_or_infills->emplace_back(ee);
} else
perimeters_or_infills->emplace_back(const_cast<ExtrusionEntityCollection*>(eec));
if (copies_extruder != nullptr) {
// Don't reallocate overrides if not needed.

2
src/libslic3r/GCode.hpp
View file

@ -302,7 +302,7 @@ private:
const size_t single_object_instance_idx);
std::string extrude_perimeters(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region, std::unique_ptr<EdgeGrid::Grid> &lower_layer_edge_grid);
std::string extrude_infill(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region);
std::string extrude_infill(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region, bool ironing);
std::string extrude_support(const ExtrusionEntityCollection &support_fills);
std::string travel_to(const Point &point, ExtrusionRole role, std::string comment);

1
src/libslic3r/GCode/PreviewData.cpp
View file

@ -117,6 +117,7 @@ const Color GCodePreviewData::Extrusion::Default_Extrusion_Role_Colors[erCount]
Color(1.0f, 1.0f, 0.0f, 1.0f), // erInternalInfill
Color(1.0f, 0.0f, 1.0f, 1.0f), // erSolidInfill
Color(0.0f, 1.0f, 1.0f, 1.0f), // erTopSolidInfill
Color(0.0f, 1.0f, 1.0f, 1.0f), // erIroning
Color(0.5f, 0.5f, 0.5f, 1.0f), // erBridgeInfill
Color(1.0f, 1.0f, 1.0f, 1.0f), // erGapFill
Color(0.5f, 0.0f, 0.0f, 1.0f), // erSkirt

6
src/libslic3r/Layer.hpp
View file

@ -36,11 +36,6 @@ public:
// collection of surfaces for infill generation
SurfaceCollection fill_surfaces;
// Collection of perimeter surfaces. This is a cached result of diff(slices, fill_surfaces).
// While not necessary, the memory consumption is meager and it speeds up calculation.
// The perimeter_surfaces keep the IDs of the slices (top/bottom/)
SurfaceCollection perimeter_surfaces;
// collection of expolygons representing the bridged areas (thus not
// needing support material)
Polygons bridged;
@ -140,6 +135,7 @@ public:
}
void make_perimeters();
void make_fills();
void make_ironing();
void export_region_slices_to_svg(const char *path) const;
void export_region_fill_surfaces_to_svg(const char *path) const;

2
src/libslic3r/Print.cpp
View file

@ -1586,6 +1586,8 @@ void Print::process()
this->set_status(70, L("Infilling layers"));
for (PrintObject *obj : m_objects)
obj->infill();
for (PrintObject *obj : m_objects)
obj->ironing();
for (PrintObject *obj : m_objects)
obj->generate_support_material();
if (this->set_started(psWipeTower)) {

3
src/libslic3r/Print.hpp
View file

@ -44,7 +44,7 @@ enum PrintStep {
enum PrintObjectStep {
posSlice, posPerimeters, posPrepareInfill,
posInfill, posSupportMaterial, posCount,
posInfill, posIroning, posSupportMaterial, posCount,
};
// A PrintRegion object represents a group of volumes to print
@ -226,6 +226,7 @@ private:
void make_perimeters();
void prepare_infill();
void infill();
void ironing();
void generate_support_material();
void _slice(const std::vector<coordf_t> &layer_height_profile);

56
src/libslic3r/PrintConfig.cpp
View file

@ -39,6 +39,11 @@ void PrintConfigDef::init_common_params()
{
ConfigOptionDef* def;
def = this->add("single_instance", coBool);
def->label = L("Single Instance");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionBool(false));
def = this->add("printer_technology", coEnum);
def->label = L("Printer technology");
def->tooltip = L("Printer technology");
@ -418,18 +423,20 @@ void PrintConfigDef::init_fff_params()
def->cli = "top-fill-pattern|external-fill-pattern|solid-fill-pattern";
def->enum_keys_map = &ConfigOptionEnum<InfillPattern>::get_enum_values();
def->enum_values.push_back("rectilinear");
def->enum_values.push_back("monotonous");
def->enum_values.push_back("concentric");
def->enum_values.push_back("hilbertcurve");
def->enum_values.push_back("archimedeanchords");
def->enum_values.push_back("octagramspiral");
def->enum_labels.push_back(L("Rectilinear"));
def->enum_labels.push_back(L("Monotonous"));
def->enum_labels.push_back(L("Concentric"));
def->enum_labels.push_back(L("Hilbert Curve"));
def->enum_labels.push_back(L("Archimedean Chords"));
def->enum_labels.push_back(L("Octagram Spiral"));
// solid_fill_pattern is an obsolete equivalent to top_fill_pattern/bottom_fill_pattern.
def->aliases = { "solid_fill_pattern", "external_fill_pattern" };
def->set_default_value(new ConfigOptionEnum<InfillPattern>(ipRectilinear));
def->set_default_value(new ConfigOptionEnum<InfillPattern>(ipMonotonous));
def = this->add("bottom_fill_pattern", coEnum);
def->label = L("Bottom fill pattern");
@ -1076,6 +1083,53 @@ void PrintConfigDef::init_fff_params()
def->mode = comExpert;
def->set_default_value(new ConfigOptionBool(false));
def = this->add("ironing", coBool);
def->label = L("Enable ironing");
def->tooltip = L("Enable ironing of the top layers with the hot print head for smooth surface");
def->category = L("Ironing");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionBool(false));
def = this->add("ironing_type", coEnum);
def->label = L("Ironingy Type");
def->tooltip = L("Ironingy Type");
def->enum_keys_map = &ConfigOptionEnum<IroningType>::get_enum_values();
def->enum_values.push_back("top");
def->enum_values.push_back("topmost");
def->enum_values.push_back("solid");
def->enum_labels.push_back("All top surfaces");
def->enum_labels.push_back("Topmost surface only");
def->enum_labels.push_back("All solid surfaces");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionEnum<IroningType>(IroningType::TopSurfaces));
def = this->add("ironing_flowrate", coPercent);
def->label = L("Flow rate");
def->category = L("Ironing");
def->tooltip = L("Percent of a flow rate relative to object's normal layer height.");
def->sidetext = L("%");
def->ratio_over = "layer_height";
def->min = 0;
def->mode = comExpert;
def->set_default_value(new ConfigOptionPercent(15));
def = this->add("ironing_spacing", coFloat);
def->label = L("Spacing between ironing passes");
def->tooltip = L("Distance between ironing lins");
def->sidetext = L("mm");
def->min = 0;
def->mode = comExpert;
def->set_default_value(new ConfigOptionFloat(0.1));
def = this->add("ironing_speed", coFloat);
def->label = L("Ironing speed");
def->category = L("Speed");
def->tooltip = L("Ironing speed");
def->sidetext = L("mm/s");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloat(15));
def = this->add("layer_gcode", coString);
def->label = L("After layer change G-code");
def->tooltip = L("This custom code is inserted at every layer change, right after the Z move "

31
src/libslic3r/PrintConfig.hpp
View file

@ -34,10 +34,17 @@ enum PrintHostType {
};
enum InfillPattern {
ipRectilinear, ipGrid, ipTriangles, ipStars, ipCubic, ipLine, ipConcentric, ipHoneycomb, ip3DHoneycomb,
ipRectilinear, ipMonotonous, ipGrid, ipTriangles, ipStars, ipCubic, ipLine, ipConcentric, ipHoneycomb, ip3DHoneycomb,
ipGyroid, ipHilbertCurve, ipArchimedeanChords, ipOctagramSpiral, ipCount,
};
enum class IroningType {
TopSurfaces,
TopmostOnly,
AllSolid,
Count,
};
enum SupportMaterialPattern {
smpRectilinear, smpRectilinearGrid, smpHoneycomb,
};
@ -106,6 +113,7 @@ template<> inline const t_config_enum_values& ConfigOptionEnum<InfillPattern>::g
static t_config_enum_values keys_map;
if (keys_map.empty()) {
keys_map["rectilinear"] = ipRectilinear;
keys_map["monotonous"] = ipMonotonous;
keys_map["grid"] = ipGrid;
keys_map["triangles"] = ipTriangles;
keys_map["stars"] = ipStars;
@ -122,6 +130,16 @@ template<> inline const t_config_enum_values& ConfigOptionEnum<InfillPattern>::g
return keys_map;
}
template<> inline const t_config_enum_values& ConfigOptionEnum<IroningType>::get_enum_values() {
static t_config_enum_values keys_map;
if (keys_map.empty()) {
keys_map["top"] = int(IroningType::TopSurfaces);
keys_map["topmost"] = int(IroningType::TopmostOnly);
keys_map["solid"] = int(IroningType::AllSolid);
}
return keys_map;
}
template<> inline const t_config_enum_values& ConfigOptionEnum<SupportMaterialPattern>::get_enum_values() {
static t_config_enum_values keys_map;
if (keys_map.empty()) {
@ -488,6 +506,12 @@ public:
ConfigOptionInt infill_every_layers;
ConfigOptionFloatOrPercent infill_overlap;
ConfigOptionFloat infill_speed;
// Ironing options
ConfigOptionBool ironing;
ConfigOptionEnum<IroningType> ironing_type;
ConfigOptionPercent ironing_flowrate;
ConfigOptionFloat ironing_spacing;
ConfigOptionFloat ironing_speed;
// Detect bridging perimeters
ConfigOptionBool overhangs;
ConfigOptionInt perimeter_extruder;
@ -533,6 +557,11 @@ protected:
OPT_PTR(infill_every_layers);
OPT_PTR(infill_overlap);
OPT_PTR(infill_speed);
OPT_PTR(ironing);
OPT_PTR(ironing_type);
OPT_PTR(ironing_flowrate);
OPT_PTR(ironing_spacing);
OPT_PTR(ironing_speed);
OPT_PTR(overhangs);
OPT_PTR(perimeter_extruder);
OPT_PTR(perimeter_extrusion_width);

20
src/libslic3r/PrintObject.cpp
View file

@ -387,6 +387,25 @@ void PrintObject::infill()
}
}
void PrintObject::ironing()
{
if (this->set_started(posIroning)) {
BOOST_LOG_TRIVIAL(debug) << "Ironing in parallel - start";
tbb::parallel_for(
tbb::blocked_range<size_t>(1, m_layers.size()),
[this](const tbb::blocked_range<size_t>& range) {
for (size_t layer_idx = range.begin(); layer_idx < range.end(); ++ layer_idx) {
m_print->throw_if_canceled();
m_layers[layer_idx]->make_ironing();
}
}
);
m_print->throw_if_canceled();
BOOST_LOG_TRIVIAL(debug) << "Ironing in parallel - end";
this->set_done(posIroning);
}
}
void PrintObject::generate_support_material()
{
if (this->set_started(posSupportMaterial)) {
@ -2610,6 +2629,7 @@ void PrintObject::combine_infill()
// Because fill areas for rectilinear and honeycomb are grown
// later to overlap perimeters, we need to counteract that too.
((region->config().fill_pattern == ipRectilinear ||
region->config().fill_pattern == ipMonotonous ||
region->config().fill_pattern == ipGrid ||
region->config().fill_pattern == ipLine ||
region->config().fill_pattern == ipHoneycomb) ? 1.5f : 0.5f) *

7
src/libslic3r/ShortestPath.cpp
View file

@ -38,11 +38,12 @@ std::vector<std::pair<size_t, bool>> chain_segments_closest_point(std::vector<En
// Ignore the starting point as the starting point is considered to be occupied, no end point coud connect to it.
size_t next_idx = find_closest_point(kdtree, this_point.pos,
[this_idx, &end_points, &could_reverse_func](size_t idx) {
return (idx ^ this_idx) > 1 && end_points[idx].chain_id == 0 && ((idx ^ 1) == 0 || could_reverse_func(idx >> 1));
return (idx ^ this_idx) > 1 && end_points[idx].chain_id == 0 && ((idx & 1) == 0 || could_reverse_func(idx >> 1));
});
assert(next_idx < end_points.size());
EndPointType &end_point = end_points[next_idx];
end_point.chain_id = 1;
assert((next_idx & 1) == 0 || could_reverse_func(next_idx >> 1));
out.emplace_back(next_idx / 2, (next_idx & 1) != 0);
this_idx = next_idx ^ 1;
}
@ -165,7 +166,9 @@ std::vector<std::pair<size_t, bool>> chain_segments_greedy_constrained_reversals
EndPoint *first_point = nullptr;
size_t first_point_idx = std::numeric_limits<size_t>::max();
if (start_near != nullptr) {
size_t idx = find_closest_point(kdtree, start_near->template cast<double>());
size_t idx = find_closest_point(kdtree, start_near->template cast<double>(),
// Don't start with a reverse segment, if flipping of the segment is not allowed.
[&could_reverse_func](size_t idx) { return (idx & 1) == 0 || could_reverse_func(idx >> 1); });
assert(idx < end_points.size());
first_point = &end_points[idx];
first_point->distance_out = 0.;

16
src/libslic3r/SupportMaterial.cpp
View file

@ -2328,10 +2328,15 @@ static inline void fill_expolygons_generate_paths(
fill_params.dont_adjust = true;
for (const ExPolygon &expoly : expolygons) {
Surface surface(stInternal, expoly);
Polylines polylines;
try {
polylines = filler->fill_surface(&surface, fill_params);
} catch (InfillFailedException &) {
}
extrusion_entities_append_paths(
dst,
filler->fill_surface(&surface, fill_params),
role,
std::move(polylines),
role,
flow.mm3_per_mm(), flow.width, flow.height);
}
}
@ -2350,9 +2355,14 @@ static inline void fill_expolygons_generate_paths(
fill_params.dont_adjust = true;
for (ExPolygon &expoly : expolygons) {
Surface surface(stInternal, std::move(expoly));
Polylines polylines;
try {
polylines = filler->fill_surface(&surface, fill_params);
} catch (InfillFailedException &) {
}
extrusion_entities_append_paths(
dst,
filler->fill_surface(&surface, fill_params),
std::move(polylines),
role,
flow.mm3_per_mm(), flow.width, flow.height);
}

1
src/libslic3r/libslic3r.h
View file

@ -26,6 +26,7 @@
// Saves around 32% RAM after slicing step, 6.7% after G-code export (tested on PrusaSlicer 2.2.0 final).
typedef int32_t coord_t;
#else
//FIXME At least FillRectilinear2 requires coord_t to be 32bit.
typedef int64_t coord_t;
#endif