3D-printing/OrcaSlicer
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bubnikv 2018-09-12 11:59:02 +02:00
commit 0235f1a821
1491 changed files with 514153 additions and 29226 deletions
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330
xs/src/libslic3r/Print.cpp
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@ -4,6 +4,7 @@
#include "Extruder.hpp"
#include "Flow.hpp"
#include "Geometry.hpp"
#include "I18N.hpp"
#include "SupportMaterial.hpp"
#include "GCode.hpp"
#include "GCode/WipeTowerPrusaMM.hpp"
@ -13,6 +14,13 @@
#include <boost/lexical_cast.hpp>
#include <boost/log/trivial.hpp>
//#include "slic3r/ProgressIndicator.hpp"
#include "PrintExport.hpp"
//! macro used to mark string used at localization,
//! return same string
#define L(s) Slic3r::I18N::translate(s)
namespace Slic3r {
template class PrintState<PrintStep, psCount>;
@ -71,6 +79,13 @@ bool Print::reload_model_instances()
return invalidated;
}
PrintObjectPtrs Print::get_printable_objects() const
{
PrintObjectPtrs printable_objects(m_objects);
printable_objects.erase(std::remove_if(printable_objects.begin(), printable_objects.end(), [](PrintObject* o) { return !o->is_printable(); }), printable_objects.end());
return printable_objects;
}
PrintRegion* Print::add_region()
{
m_regions.emplace_back(new PrintRegion(this));
@ -127,7 +142,6 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
"gcode_comments",
"gcode_flavor",
"infill_acceleration",
"infill_first",
"layer_gcode",
"min_fan_speed",
"max_fan_speed",
@ -154,6 +168,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
"retract_restart_extra",
"retract_restart_extra_toolchange",
"retract_speed",
"single_extruder_multi_material_priming",
"slowdown_below_layer_time",
"standby_temperature_delta",
"start_gcode",
@ -165,7 +180,10 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
"use_relative_e_distances",
"use_volumetric_e",
"variable_layer_height",
"wipe"
"wipe",
"wipe_tower_x",
"wipe_tower_y",
"wipe_tower_rotation_angle"
};
static std::unordered_set<std::string> steps_ignore;
@ -173,6 +191,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
std::vector<PrintStep> steps;
std::vector<PrintObjectStep> osteps;
bool invalidated = false;
for (const t_config_option_key &opt_key : opt_keys) {
if (steps_gcode.find(opt_key) != steps_gcode.end()) {
// These options only affect G-code export or they are just notes without influence on the generated G-code,
@ -199,15 +218,29 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
|| opt_key == "filament_type"
|| opt_key == "filament_soluble"
|| opt_key == "first_layer_temperature"
|| opt_key == "filament_loading_speed"
|| opt_key == "filament_loading_speed_start"
|| opt_key == "filament_unloading_speed"
|| opt_key == "filament_unloading_speed_start"
|| opt_key == "filament_toolchange_delay"
|| opt_key == "filament_cooling_moves"
|| opt_key == "filament_minimal_purge_on_wipe_tower"
|| opt_key == "filament_cooling_initial_speed"
|| opt_key == "filament_cooling_final_speed"
|| opt_key == "filament_ramming_parameters"
|| opt_key == "gcode_flavor"
|| opt_key == "infill_first"
|| opt_key == "single_extruder_multi_material"
|| opt_key == "spiral_vase"
|| opt_key == "temperature"
|| opt_key == "wipe_tower"
|| opt_key == "wipe_tower_x"
|| opt_key == "wipe_tower_y"
|| opt_key == "wipe_tower_width"
|| opt_key == "wipe_tower_per_color_wipe"
|| opt_key == "wipe_tower_bridging"
|| opt_key == "wiping_volumes_matrix"
|| opt_key == "parking_pos_retraction"
|| opt_key == "cooling_tube_retraction"
|| opt_key == "cooling_tube_length"
|| opt_key == "extra_loading_move"
|| opt_key == "z_offset") {
steps.emplace_back(psWipeTower);
} else if (
@ -219,7 +252,6 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
osteps.emplace_back(posSupportMaterial);
steps.emplace_back(psSkirt);
steps.emplace_back(psBrim);
steps.emplace_back(psWipeTower);
} else {
// for legacy, if we can't handle this option let's invalidate all steps
//FIXME invalidate all steps of all objects as well?
@ -361,7 +393,7 @@ void Print::add_model_object(ModelObject* model_object, int idx)
}
// If no region exists with the same config, create a new one.
if (region_id == size_t(-1)) {
region_id = this->regions().size();
region_id = m_regions.size();
this->add_region(config);
}
// Assign volume to a region.
@ -456,7 +488,7 @@ bool Print::apply_config(DynamicPrintConfig config)
const ModelVolume &volume = *object->model_object()->volumes[volume_id];
if (this_region_config_set) {
// If the new config for this volume differs from the other
// volume configs currently associated to this region, it means
// volume configs currently associated to this region, it means
// the region subdivision does not make sense anymore.
if (! this_region_config.equals(this->_region_config_from_model_volume(volume))) {
rearrange_regions = true;
@ -530,14 +562,20 @@ bool Print::has_skirt() const
std::string Print::validate() const
{
BoundingBox bed_box_2D = get_extents(Polygon::new_scale(m_config.bed_shape.values));
BoundingBoxf3 print_volume(Pointf3(unscale(bed_box_2D.min.x), unscale(bed_box_2D.min.y), 0.0), Pointf3(unscale(bed_box_2D.max.x), unscale(bed_box_2D.max.y), m_config.max_print_height));
BoundingBoxf3 print_volume(unscale(bed_box_2D.min(0), bed_box_2D.min(1), 0.0), unscale(bed_box_2D.max(0), bed_box_2D.max(1), scale_(m_config.max_print_height)));
// Allow the objects to protrude below the print bed, only the part of the object above the print bed will be sliced.
print_volume.min.z = -1e10;
print_volume.min(2) = -1e10;
unsigned int printable_count = 0;
for (PrintObject *po : m_objects) {
if (! print_volume.contains(po->model_object()->tight_bounding_box(false)))
return "Some objects are outside of the print volume.";
po->model_object()->check_instances_print_volume_state(print_volume);
po->reload_model_instances();
if (po->is_printable())
++printable_count;
}
if (printable_count == 0)
return L("All objects are outside of the print volume.");
if (m_config.complete_objects) {
// Check horizontal clearance.
{
@ -558,11 +596,11 @@ std::string Print::validate() const
// Grow convex hull with the clearance margin.
convex_hull = offset(convex_hull, scale_(m_config.extruder_clearance_radius.value)/2, jtRound, scale_(0.1)).front();
// Now we check that no instance of convex_hull intersects any of the previously checked object instances.
for (const Point &copy : object->_shifted_copies) {
for (const Point &copy : object->m_copies) {
Polygon p = convex_hull;
p.translate(copy);
if (! intersection(convex_hulls_other, p).empty())
return "Some objects are too close; your extruder will collide with them.";
return L("Some objects are too close; your extruder will collide with them.");
polygons_append(convex_hulls_other, p);
}
}
@ -571,13 +609,13 @@ std::string Print::validate() const
{
std::vector<coord_t> object_height;
for (const PrintObject *object : m_objects)
object_height.insert(object_height.end(), object->copies().size(), object->size.z);
object_height.insert(object_height.end(), object->copies().size(), object->size(2));
std::sort(object_height.begin(), object_height.end());
// Ignore the tallest *copy* (this is why we repeat height for all of them):
// it will be printed as last one so its height doesn't matter.
object_height.pop_back();
if (! object_height.empty() && object_height.back() > scale_(m_config.extruder_clearance_height.value))
return "Some objects are too tall and cannot be printed without extruder collisions.";
return L("Some objects are too tall and cannot be printed without extruder collisions.");
}
} // end if (m_config.complete_objects)
@ -587,40 +625,65 @@ std::string Print::validate() const
total_copies_count += object->copies().size();
// #4043
if (total_copies_count > 1 && ! m_config.complete_objects.value)
return "The Spiral Vase option can only be used when printing a single object.";
return L("The Spiral Vase option can only be used when printing a single object.");
if (m_regions.size() > 1)
return "The Spiral Vase option can only be used when printing single material objects.";
return L("The Spiral Vase option can only be used when printing single material objects.");
}
if (m_config.single_extruder_multi_material) {
for (size_t i=1; i<m_config.nozzle_diameter.values.size(); ++i)
if (m_config.nozzle_diameter.values[i] != m_config.nozzle_diameter.values[i-1])
return L("All extruders must have the same diameter for single extruder multimaterial printer.");
}
if (this->has_wipe_tower() && ! m_objects.empty()) {
#if 0
for (auto dmr : m_config.nozzle_diameter.values)
if (std::abs(dmr - 0.4) > EPSILON)
return "The Wipe Tower is currently only supported for the 0.4mm nozzle diameter.";
#endif
if (m_config.gcode_flavor != gcfRepRap && m_config.gcode_flavor != gcfMarlin)
return "The Wipe Tower is currently only supported for the Marlin and RepRap/Sprinter G-code flavors.";
return L("The Wipe Tower is currently only supported for the Marlin and RepRap/Sprinter G-code flavors.");
if (! m_config.use_relative_e_distances)
return "The Wipe Tower is currently only supported with the relative extruder addressing (use_relative_e_distances=1).";
return L("The Wipe Tower is currently only supported with the relative extruder addressing (use_relative_e_distances=1).");
SlicingParameters slicing_params0 = m_objects.front()->slicing_parameters();
const PrintObject* tallest_object = m_objects.front(); // let's find the tallest object
for (const auto* object : m_objects)
if (*(object->layer_height_profile.end()-2) > *(tallest_object->layer_height_profile.end()-2) )
tallest_object = object;
for (PrintObject *object : m_objects) {
SlicingParameters slicing_params = object->slicing_parameters();
if (std::abs(slicing_params.first_print_layer_height - slicing_params0.first_print_layer_height) > EPSILON ||
std::abs(slicing_params.layer_height - slicing_params0.layer_height ) > EPSILON)
return "The Wipe Tower is only supported for multiple objects if they have equal layer heigths";
return L("The Wipe Tower is only supported for multiple objects if they have equal layer heigths");
if (slicing_params.raft_layers() != slicing_params0.raft_layers())
return "The Wipe Tower is only supported for multiple objects if they are printed over an equal number of raft layers";
return L("The Wipe Tower is only supported for multiple objects if they are printed over an equal number of raft layers");
if (object->config().support_material_contact_distance != m_objects.front()->config().support_material_contact_distance)
return "The Wipe Tower is only supported for multiple objects if they are printed with the same support_material_contact_distance";
return L("The Wipe Tower is only supported for multiple objects if they are printed with the same support_material_contact_distance");
if (! equal_layering(slicing_params, slicing_params0))
return "The Wipe Tower is only supported for multiple objects if they are sliced equally.";
return L("The Wipe Tower is only supported for multiple objects if they are sliced equally.");
bool was_layer_height_profile_valid = object->layer_height_profile_valid;
object->update_layer_height_profile();
object->layer_height_profile_valid = was_layer_height_profile_valid;
for (size_t i = 5; i < object->layer_height_profile.size(); i += 2)
if (object->layer_height_profile[i-1] > slicing_params.object_print_z_min + EPSILON &&
std::abs(object->layer_height_profile[i] - object->config().layer_height) > EPSILON)
return "The Wipe Tower is currently only supported with constant Z layer spacing. Layer editing is not allowed.";
if ( m_config.variable_layer_height ) { // comparing layer height profiles
bool failed = false;
if (tallest_object->layer_height_profile.size() >= object->layer_height_profile.size() ) {
int i = 0;
while ( i < object->layer_height_profile.size() && i < tallest_object->layer_height_profile.size()) {
if (std::abs(tallest_object->layer_height_profile[i] - object->layer_height_profile[i])) {
failed = true;
break;
}
++i;
if (i == object->layer_height_profile.size()-2) // this element contains this objects max z
if (tallest_object->layer_height_profile[i] > object->layer_height_profile[i]) // the difference does not matter in this case
++i;
}
}
else
failed = true;
if (failed)
return L("The Wipe tower is only supported if all objects have the same layer height profile");
}
}
}
@ -628,13 +691,17 @@ std::string Print::validate() const
// find the smallest nozzle diameter
std::vector<unsigned int> extruders = this->extruders();
if (extruders.empty())
return "The supplied settings will cause an empty print.";
return L("The supplied settings will cause an empty print.");
std::vector<double> nozzle_diameters;
for (unsigned int extruder_id : extruders)
nozzle_diameters.push_back(m_config.nozzle_diameter.get_at(extruder_id));
double min_nozzle_diameter = *std::min_element(nozzle_diameters.begin(), nozzle_diameters.end());
unsigned int total_extruders_count = m_config.nozzle_diameter.size();
for (const auto& extruder_idx : extruders)
if ( extruder_idx >= total_extruders_count )
return L("One or more object were assigned an extruder that the printer does not have.");
for (PrintObject *object : m_objects) {
if ((object->config().support_material_extruder == -1 || object->config().support_material_interface_extruder == -1) &&
(object->config().raft_layers > 0 || object->config().support_material.value)) {
@ -642,13 +709,13 @@ std::string Print::validate() const
// will be printed with the current tool without a forced tool change. Play safe, assert that all object nozzles
// are of the same diameter.
if (nozzle_diameters.size() > 1)
return "Printing with multiple extruders of differing nozzle diameters. "
return L("Printing with multiple extruders of differing nozzle diameters. "
"If support is to be printed with the current extruder (support_material_extruder == 0 or support_material_interface_extruder == 0), "
"all nozzles have to be of the same diameter.";
"all nozzles have to be of the same diameter.");
}
// validate first_layer_height
double first_layer_height = object->config().get_abs_value("first_layer_height");
double first_layer_height = object->config().get_abs_value(L("first_layer_height"));
double first_layer_min_nozzle_diameter;
if (object->config().raft_layers > 0) {
// if we have raft layers, only support material extruder is used on first layer
@ -663,11 +730,11 @@ std::string Print::validate() const
first_layer_min_nozzle_diameter = min_nozzle_diameter;
}
if (first_layer_height > first_layer_min_nozzle_diameter)
return "First layer height can't be greater than nozzle diameter";
return L("First layer height can't be greater than nozzle diameter");
// validate layer_height
if (object->config().layer_height.value > min_nozzle_diameter)
return "Layer height can't be greater than nozzle diameter";
return L("Layer height can't be greater than nozzle diameter");
}
}
@ -680,9 +747,9 @@ BoundingBox Print::bounding_box() const
{
BoundingBox bb;
for (const PrintObject *object : m_objects)
for (Point copy : object->_shifted_copies) {
for (Point copy : object->m_copies) {
bb.merge(copy);
copy.translate(object->size);
copy += to_2d(object->size);
bb.merge(copy);
}
return bb;
@ -897,8 +964,9 @@ void Print::_make_skirt()
// prepended to the first 'n' layers (with 'n' = skirt_height).
// $skirt_height_z in this case is the highest possible skirt height for safety.
coordf_t skirt_height_z = 0.;
for (const PrintObject *object : m_objects) {
size_t skirt_layers = this->has_infinite_skirt() ?
PrintObjectPtrs printable_objects = get_printable_objects();
for (const PrintObject *object : printable_objects) {
size_t skirt_layers = this->has_infinite_skirt() ?
object->layer_count() :
std::min(size_t(m_config.skirt_height.value), object->layer_count());
skirt_height_z = std::max(skirt_height_z, object->m_layers[skirt_layers-1]->print_z);
@ -906,8 +974,7 @@ void Print::_make_skirt()
// Collect points from all layers contained in skirt height.
Points points;
for (const PrintObject *object : m_objects) {
this->throw_if_canceled();
for (const PrintObject *object : printable_objects) {
Points object_points;
// Get object layers up to skirt_height_z.
for (const Layer *layer : object->m_layers) {
@ -925,10 +992,10 @@ void Print::_make_skirt()
append(object_points, extrusion_entity->as_polyline().points);
}
// Repeat points for each object copy.
for (const Point &shift : object->_shifted_copies) {
for (const Point &shift : object->m_copies) {
Points copy_points = object_points;
for (Point &pt : copy_points)
pt.translate(shift);
pt += shift;
append(points, copy_points);
}
}
@ -967,7 +1034,9 @@ void Print::_make_skirt()
// Initial offset of the brim inner edge from the object (possible with a support & raft).
// The skirt will touch the brim if the brim is extruded.
coord_t distance = scale_(std::max(m_config.skirt_distance.value, m_config.brim_width.value));
Flow brim_flow = this->brim_flow();
double actual_brim_width = brim_flow.spacing() * floor(m_config.brim_width.value / brim_flow.spacing());
coord_t distance = scale_(std::max(m_config.skirt_distance.value, actual_brim_width) - spacing/2.);
// Draw outlines from outside to inside.
// Loop while we have less skirts than required or any extruder hasn't reached the min length if any.
std::vector<coordf_t> extruded_length(extruders.size(), 0.);
@ -995,7 +1064,7 @@ void Print::_make_skirt()
m_skirt.append(eloop);
if (m_config.min_skirt_length.value > 0) {
// The skirt length is limited. Sum the total amount of filament length extruded, in mm.
extruded_length[extruder_idx] += unscale(loop.length()) * extruders_e_per_mm[extruder_idx];
extruded_length[extruder_idx] += unscale<double>(loop.length()) * extruders_e_per_mm[extruder_idx];
if (extruded_length[extruder_idx] < m_config.min_skirt_length.value) {
// Not extruded enough yet with the current extruder. Add another loop.
if (i == 1)
@ -1020,22 +1089,22 @@ void Print::_make_brim()
// Brim is only printed on first layer and uses perimeter extruder.
Flow flow = this->brim_flow();
Polygons islands;
for (PrintObject *object : m_objects) {
this->throw_if_canceled();
PrintObjectPtrs printable_objects = get_printable_objects();
for (PrintObject *object : printable_objects) {
Polygons object_islands;
for (ExPolygon &expoly : object->m_layers.front()->slices.expolygons)
object_islands.push_back(expoly.contour);
if (! object->support_layers().empty())
object->support_layers().front()->support_fills.polygons_covered_by_spacing(object_islands, float(SCALED_EPSILON));
islands.reserve(islands.size() + object_islands.size() * object->_shifted_copies.size());
for (const Point &pt : object->_shifted_copies)
islands.reserve(islands.size() + object_islands.size() * object->m_copies.size());
for (const Point &pt : object->m_copies)
for (Polygon &poly : object_islands) {
islands.push_back(poly);
islands.back().translate(pt);
}
}
Polygons loops;
size_t num_loops = size_t(floor(m_config.brim_width.value / flow.width));
size_t num_loops = size_t(floor(m_config.brim_width.value / flow.spacing()));
for (size_t i = 0; i < num_loops; ++ i) {
this->throw_if_canceled();
islands = offset(islands, float(flow.scaled_spacing()), jtSquare);
@ -1066,6 +1135,18 @@ bool Print::has_wipe_tower() const
void Print::_make_wipe_tower()
{
m_wipe_tower_data.clear();
if (! this->has_wipe_tower())
return;
// Get wiping matrix to get number of extruders and convert vector<double> to vector<float>:
std::vector<float> wiping_matrix(cast<float>(m_config.wiping_volumes_matrix.values));
// Extract purging volumes for each extruder pair:
std::vector<std::vector<float>> wipe_volumes;
const unsigned int number_of_extruders = (unsigned int)(sqrt(wiping_matrix.size())+EPSILON);
for (unsigned int i = 0; i<number_of_extruders; ++i)
wipe_volumes.push_back(std::vector<float>(wiping_matrix.begin()+i*number_of_extruders, wiping_matrix.begin()+(i+1)*number_of_extruders));
// Let the ToolOrdering class know there will be initial priming extrusions at the start of the print.
m_wipe_tower_data.tool_ordering = ToolOrdering(*this, (unsigned int)-1, true);
if (! m_wipe_tower_data.tool_ordering.has_wipe_tower())
@ -1081,7 +1162,7 @@ void Print::_make_wipe_tower()
size_t idx_end = m_wipe_tower_data.tool_ordering.layer_tools().size();
// Find the first wipe tower layer, which does not have a counterpart in an object or a support layer.
for (size_t i = 0; i < idx_end; ++ i) {
const ToolOrdering::LayerTools &lt = m_wipe_tower_data.tool_ordering.layer_tools()[i];
const LayerTools &lt = m_wipe_tower_data.tool_ordering.layer_tools()[i];
if (lt.has_wipe_tower && ! lt.has_object && ! lt.has_support) {
idx_begin = i;
break;
@ -1095,7 +1176,7 @@ void Print::_make_wipe_tower()
for (; it_layer != it_end && (*it_layer)->print_z - EPSILON < wipe_tower_new_layer_print_z_first; ++ it_layer);
// Find the stopper of the sequence of wipe tower layers, which do not have a counterpart in an object or a support layer.
for (size_t i = idx_begin; i < idx_end; ++ i) {
ToolOrdering::LayerTools &lt = const_cast<ToolOrdering::LayerTools&>(m_wipe_tower_data.tool_ordering.layer_tools()[i]);
LayerTools &lt = const_cast<LayerTools&>(m_wipe_tower_data.tool_ordering.layer_tools()[i]);
if (! (lt.has_wipe_tower && ! lt.has_object && ! lt.has_support))
break;
lt.has_support = true;
@ -1112,78 +1193,73 @@ void Print::_make_wipe_tower()
// Initialize the wipe tower.
WipeTowerPrusaMM wipe_tower(
float(m_config.wipe_tower_x.value), float(m_config.wipe_tower_y.value),
float(m_config.wipe_tower_width.value), float(m_config.wipe_tower_per_color_wipe.value),
float(m_config.wipe_tower_width.value),
float(m_config.wipe_tower_rotation_angle.value), float(m_config.cooling_tube_retraction.value),
float(m_config.cooling_tube_length.value), float(m_config.parking_pos_retraction.value),
float(m_config.extra_loading_move.value), float(m_config.wipe_tower_bridging), wipe_volumes,
m_wipe_tower_data.tool_ordering.first_extruder());
//wipe_tower.set_retract();
//wipe_tower.set_zhop();
// Set the extruder & material properties at the wipe tower object.
for (size_t i = 0; i < 4; ++ i)
for (size_t i = 0; i < number_of_extruders; ++ i)
wipe_tower.set_extruder(
i,
WipeTowerPrusaMM::parse_material(m_config.filament_type.get_at(i).c_str()),
m_config.temperature.get_at(i),
m_config.first_layer_temperature.get_at(i));
// When printing the first layer's wipe tower, the first extruder is expected to be active and primed.
// Therefore the number of wipe sections at the wipe tower will be (m_wipe_tower_data.tool_ordering.front().extruders-1) at the 1st layer.
// The following variable is true if the last priming section cannot be squeezed inside the wipe tower.
bool last_priming_wipe_full = m_wipe_tower_data.tool_ordering.front().extruders.size() > m_wipe_tower_data.tool_ordering.front().wipe_tower_partitions;
m_config.first_layer_temperature.get_at(i),
m_config.filament_loading_speed.get_at(i),
m_config.filament_loading_speed_start.get_at(i),
m_config.filament_unloading_speed.get_at(i),
m_config.filament_unloading_speed_start.get_at(i),
m_config.filament_toolchange_delay.get_at(i),
m_config.filament_cooling_moves.get_at(i),
m_config.filament_cooling_initial_speed.get_at(i),
m_config.filament_cooling_final_speed.get_at(i),
m_config.filament_ramming_parameters.get_at(i),
m_config.nozzle_diameter.get_at(i));
m_wipe_tower_data.priming = Slic3r::make_unique<WipeTower::ToolChangeResult>(
wipe_tower.prime(this->skirt_first_layer_height(), m_wipe_tower_data.tool_ordering.all_extruders(), ! last_priming_wipe_full, WipeTower::PURPOSE_EXTRUDE));
wipe_tower.prime(this->skirt_first_layer_height(), m_wipe_tower_data.tool_ordering.all_extruders(), false));
// Lets go through the wipe tower layers and determine pairs of extruder changes for each
// to pass to wipe_tower (so that it can use it for planning the layout of the tower)
{
unsigned int current_extruder_id = m_wipe_tower_data.tool_ordering.all_extruders().back();
for (auto &layer_tools : m_wipe_tower_data.tool_ordering.layer_tools()) { // for all layers
if (!layer_tools.has_wipe_tower) continue;
bool first_layer = &layer_tools == &m_wipe_tower_data.tool_ordering.front();
wipe_tower.plan_toolchange(layer_tools.print_z, layer_tools.wipe_tower_layer_height, current_extruder_id, current_extruder_id,false);
for (const auto extruder_id : layer_tools.extruders) {
if ((first_layer && extruder_id == m_wipe_tower_data.tool_ordering.all_extruders().back()) || extruder_id != current_extruder_id) {
float volume_to_wipe = wipe_volumes[current_extruder_id][extruder_id]; // total volume to wipe after this toolchange
// Not all of that can be used for infill purging:
volume_to_wipe -= m_config.filament_minimal_purge_on_wipe_tower.get_at(extruder_id);
// try to assign some infills/objects for the wiping:
volume_to_wipe = layer_tools.wiping_extrusions().mark_wiping_extrusions(*this, current_extruder_id, extruder_id, volume_to_wipe);
// add back the minimal amount toforce on the wipe tower:
volume_to_wipe += m_config.filament_minimal_purge_on_wipe_tower.get_at(extruder_id);
// request a toolchange at the wipe tower with at least volume_to_wipe purging amount
wipe_tower.plan_toolchange(layer_tools.print_z, layer_tools.wipe_tower_layer_height, current_extruder_id, extruder_id,
first_layer && extruder_id == m_wipe_tower_data.tool_ordering.all_extruders().back(), volume_to_wipe);
current_extruder_id = extruder_id;
}
}
layer_tools.wiping_extrusions().ensure_perimeters_infills_order(*this);
if (&layer_tools == &m_wipe_tower_data.tool_ordering.back() || (&layer_tools + 1)->wipe_tower_partitions == 0)
break;
}
}
// Generate the wipe tower layers.
m_wipe_tower_data.tool_changes.reserve(m_wipe_tower_data.tool_ordering.layer_tools().size());
// Set current_extruder_id to the last extruder primed.
unsigned int current_extruder_id = m_wipe_tower_data.tool_ordering.all_extruders().back();
for (const ToolOrdering::LayerTools &layer_tools : m_wipe_tower_data.tool_ordering.layer_tools()) {
this->throw_if_canceled();
if (! layer_tools.has_wipe_tower)
// This is a support only layer, or the wipe tower does not reach to this height.
continue;
bool first_layer = &layer_tools == &m_wipe_tower_data.tool_ordering.front();
bool last_layer = &layer_tools == &m_wipe_tower_data.tool_ordering.back() || (&layer_tools + 1)->wipe_tower_partitions == 0;
wipe_tower.set_layer(
float(layer_tools.print_z),
float(layer_tools.wipe_tower_layer_height),
layer_tools.wipe_tower_partitions,
first_layer,
last_layer);
std::vector<WipeTower::ToolChangeResult> tool_changes;
for (unsigned int extruder_id : layer_tools.extruders)
// Call the wipe_tower.tool_change() at the first layer for the initial extruder
// to extrude the wipe tower brim,
if ((first_layer && extruder_id == m_wipe_tower_data.tool_ordering.all_extruders().back()) ||
// or when an extruder shall be switched.
extruder_id != current_extruder_id) {
tool_changes.emplace_back(wipe_tower.tool_change(extruder_id, extruder_id == layer_tools.extruders.back(), WipeTower::PURPOSE_EXTRUDE));
current_extruder_id = extruder_id;
}
if (! wipe_tower.layer_finished()) {
tool_changes.emplace_back(wipe_tower.finish_layer(WipeTower::PURPOSE_EXTRUDE));
if (tool_changes.size() > 1) {
// Merge the two last tool changes into one.
WipeTower::ToolChangeResult &tc1 = tool_changes[tool_changes.size() - 2];
WipeTower::ToolChangeResult &tc2 = tool_changes.back();
if (tc1.end_pos != tc2.start_pos) {
// Add a travel move from tc1.end_pos to tc2.start_pos.
char buf[2048];
sprintf(buf, "G1 X%.3f Y%.3f F7200\n", tc2.start_pos.x, tc2.start_pos.y);
tc1.gcode += buf;
}
tc1.gcode += tc2.gcode;
append(tc1.extrusions, tc2.extrusions);
tc1.end_pos = tc2.end_pos;
tool_changes.pop_back();
}
}
m_wipe_tower_data.tool_changes.emplace_back(std::move(tool_changes));
if (last_layer)
break;
}
wipe_tower.generate(m_wipe_tower_data.tool_changes);
m_wipe_tower_data.depth = wipe_tower.get_depth();
// Unload the current filament over the purge tower.
coordf_t layer_height = m_objects.front()->config().layer_height.value;
if (m_wipe_tower_data.tool_ordering.back().wipe_tower_partitions > 0) {
@ -1201,7 +1277,7 @@ void Print::_make_wipe_tower()
wipe_tower.set_layer(float(m_wipe_tower_data.tool_ordering.back().print_z), float(layer_height), 0, false, true);
}
m_wipe_tower_data.final_purge = Slic3r::make_unique<WipeTower::ToolChangeResult>(
wipe_tower.tool_change((unsigned int)-1, false, WipeTower::PURPOSE_EXTRUDE));
wipe_tower.tool_change((unsigned int)-1, false));
}
std::string Print::output_filename() const
@ -1211,7 +1287,7 @@ std::string Print::output_filename() const
try {
return this->placeholder_parser().process(m_config.output_filename_format.value, 0, &cfg_timestamp);
} catch (std::runtime_error &err) {
throw std::runtime_error(std::string("Failed processing of the output_filename_format template.\n") + err.what());
throw std::runtime_error(L("Failed processing of the output_filename_format template.") + "\n" + err.what());
}
}
@ -1238,4 +1314,24 @@ std::string Print::output_filepath(const std::string &path) const
return path;
}
void Print::print_to_png(const std::string &dirpath)
{
print_to<FilePrinterFormat::PNG>(*this,
dirpath,
float(m_config.bed_size_x.value),
float(m_config.bed_size_y.value),
int(m_config.pixel_width.value),
int(m_config.pixel_height.value),
float(m_config.exp_time.value),
float(m_config.exp_time_first.value));
}
// Returns extruder this eec should be printed with, according to PrintRegion config
int Print::get_extruder(const ExtrusionEntityCollection& fill, const PrintRegion &region)
{
return is_infill(fill.role()) ? std::max<int>(0, (is_solid_infill(fill.entities.front()->role()) ? region.config().solid_infill_extruder : region.config().infill_extruder) - 1) :
std::max<int>(region.config().perimeter_extruder.value - 1, 0);
}
} // namespace Slic3r