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Merge branch 'master' into lm_warnings

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This commit is contained in:
Lukas Matena 2019-07-15 13:26:55 +02:00
commit 004e2719b1
172 changed files with 9118 additions and 4980 deletions
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514
src/libslic3r/Print.cpp
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@ -7,11 +7,13 @@
#include "I18N.hpp"
#include "SupportMaterial.hpp"
#include "GCode.hpp"
#include "GCode/WipeTowerPrusaMM.hpp"
#include "GCode/WipeTower.hpp"
#include "Utils.hpp"
//#include "PrintExport.hpp"
#include <float.h>
#include <algorithm>
#include <limits>
#include <unordered_set>
@ -41,36 +43,6 @@ void Print::clear()
m_model.clear_objects();
}
// Only used by the Perl test cases.
void Print::reload_object(size_t /* idx */)
{
ModelObjectPtrs model_objects;
{
tbb::mutex::scoped_lock lock(this->state_mutex());
// The following call should stop background processing if it is running.
this->invalidate_all_steps();
/* TODO: this method should check whether the per-object config and per-material configs
have changed in such a way that regions need to be rearranged or we can just apply
the diff and invalidate something. Same logic as apply()
For now we just re-add all objects since we haven't implemented this incremental logic yet.
This should also check whether object volumes (parts) have changed. */
// collect all current model objects
model_objects.reserve(m_objects.size());
for (PrintObject *object : m_objects)
model_objects.push_back(object->model_object());
// remove our print objects
for (PrintObject *object : m_objects)
delete object;
m_objects.clear();
for (PrintRegion *region : m_regions)
delete region;
m_regions.clear();
}
// re-add model objects
for (ModelObject *mo : model_objects)
this->add_model_object(mo);
}
PrintRegion* Print::add_region()
{
m_regions.emplace_back(new PrintRegion(this));
@ -121,7 +93,6 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
"filament_density",
"filament_notes",
"filament_cost",
"filament_max_volumetric_speed",
"first_layer_acceleration",
"first_layer_bed_temperature",
"first_layer_speed",
@ -216,6 +187,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
|| opt_key == "filament_cooling_initial_speed"
|| opt_key == "filament_cooling_final_speed"
|| opt_key == "filament_ramming_parameters"
|| opt_key == "filament_max_volumetric_speed"
|| opt_key == "gcode_flavor"
|| opt_key == "high_current_on_filament_swap"
|| opt_key == "infill_first"
@ -335,7 +307,7 @@ unsigned int Print::num_object_instances() const
{
unsigned int instances = 0;
for (const PrintObject *print_object : m_objects)
instances += print_object->copies().size();
instances += (unsigned int)print_object->copies().size();
return instances;
}
@ -358,198 +330,6 @@ double Print::max_allowed_layer_height() const
return nozzle_diameter_max;
}
// Caller is responsible for supplying models whose objects don't collide
// and have explicit instance positions.
void Print::add_model_object(ModelObject* model_object, int idx)
{
tbb::mutex::scoped_lock lock(this->state_mutex());
// Add a copy of this ModelObject to this Print.
m_model.objects.emplace_back(ModelObject::new_copy(*model_object));
m_model.objects.back()->set_model(&m_model);
// Initialize a new print object and store it at the given position.
PrintObject *object = new PrintObject(this, model_object, true);
if (idx != -1) {
delete m_objects[idx];
m_objects[idx] = object;
} else
m_objects.emplace_back(object);
// Invalidate all print steps.
this->invalidate_all_steps();
// Set the transformation matrix without translation from the first instance.
if (! model_object->instances.empty()) {
// Trafo and bounding box, both in world coordinate system.
Transform3d trafo = model_object->instances.front()->get_matrix();
BoundingBoxf3 bbox = model_object->instance_bounding_box(0);
// Now shift the object up to align it with the print bed.
trafo.data()[14] -= bbox.min(2);
// and reset the XY translation.
trafo.data()[12] = 0;
trafo.data()[13] = 0;
object->set_trafo(trafo);
}
size_t volume_id = 0;
for (const ModelVolume *volume : model_object->volumes) {
if (! volume->is_model_part() && ! volume->is_modifier())
continue;
// Get the config applied to this volume.
PrintRegionConfig config = PrintObject::region_config_from_model_volume(m_default_region_config, *volume, 99999);
// Find an existing print region with the same config.
size_t region_id = size_t(-1);
for (size_t i = 0; i < m_regions.size(); ++ i)
if (config.equals(m_regions[i]->config())) {
region_id = i;
break;
}
// If no region exists with the same config, create a new one.
if (region_id == size_t(-1)) {
region_id = m_regions.size();
this->add_region(config);
}
// Assign volume to a region.
object->add_region_volume(region_id, volume_id);
++ volume_id;
}
// Apply config to print object.
object->config_apply(this->default_object_config());
{
//normalize_and_apply_config(object->config(), model_object->config);
DynamicPrintConfig src_normalized(model_object->config);
src_normalized.normalize();
object->config_apply(src_normalized, true);
}
}
// This function is only called through the Perl-C++ binding from the unit tests, should be
// removed when unit tests are rewritten to C++.
bool Print::apply_config_perl_tests_only(DynamicPrintConfig config)
{
tbb::mutex::scoped_lock lock(this->state_mutex());
// Perl unit tests were failing in case the preset was not normalized (e.g. https://github.com/prusa3d/PrusaSlicer/issues/2288 was caused
// by too short max_layer_height vector. Calling the necessary function Preset::normalize(...) is not currently possible because there is no
// access to preset. This should be solved when the unit tests are rewritten to C++. For now we just copy-pasted code from Preset.cpp
// to make sure the unit tests pass (functions set_num_extruders and nozzle_options()).
auto *nozzle_diameter = dynamic_cast<const ConfigOptionFloats*>(config.option("nozzle_diameter", true));
assert(nozzle_diameter != nullptr);
const auto &defaults = FullPrintConfig::defaults();
for (const std::string &key : { "nozzle_diameter", "min_layer_height", "max_layer_height", "extruder_offset",
"retract_length", "retract_lift", "retract_lift_above", "retract_lift_below", "retract_speed", "deretract_speed",
"retract_before_wipe", "retract_restart_extra", "retract_before_travel", "wipe",
"retract_layer_change", "retract_length_toolchange", "retract_restart_extra_toolchange", "extruder_colour" })
{
auto *opt = config.option(key, true);
assert(opt != nullptr);
assert(opt->is_vector());
unsigned int num_extruders = (unsigned int)nozzle_diameter->values.size();
static_cast<ConfigOptionVectorBase*>(opt)->resize(num_extruders, defaults.option(key));
}
// we get a copy of the config object so we can modify it safely
config.normalize();
// apply variables to placeholder parser
this->placeholder_parser().apply_config(config);
// handle changes to print config
t_config_option_keys print_diff = m_config.diff(config);
m_config.apply_only(config, print_diff, true);
bool invalidated = this->invalidate_state_by_config_options(print_diff);
// handle changes to object config defaults
m_default_object_config.apply(config, true);
for (PrintObject *object : m_objects) {
// we don't assume that config contains a full ObjectConfig,
// so we base it on the current print-wise default
PrintObjectConfig new_config = this->default_object_config();
// we override the new config with object-specific options
normalize_and_apply_config(new_config, object->model_object()->config);
// check whether the new config is different from the current one
t_config_option_keys diff = object->config().diff(new_config);
object->config_apply_only(new_config, diff, true);
invalidated |= object->invalidate_state_by_config_options(diff);
}
// handle changes to regions config defaults
m_default_region_config.apply(config, true);
// All regions now have distinct settings.
// Check whether applying the new region config defaults we'd get different regions.
bool rearrange_regions = false;
{
// Collect the already visited region configs into other_region_configs,
// so one may check for duplicates.
std::vector<PrintRegionConfig> other_region_configs;
for (size_t region_id = 0; region_id < m_regions.size(); ++ region_id) {
PrintRegion &region = *m_regions[region_id];
PrintRegionConfig this_region_config;
bool this_region_config_set = false;
for (PrintObject *object : m_objects) {
if (region_id < object->region_volumes.size()) {
for (int volume_id : object->region_volumes[region_id]) {
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
// the region subdivision does not make sense anymore.
if (! this_region_config.equals(PrintObject::region_config_from_model_volume(m_default_region_config, volume, 99999))) {
rearrange_regions = true;
goto exit_for_rearrange_regions;
}
} else {
this_region_config = PrintObject::region_config_from_model_volume(m_default_region_config, volume, 99999);
this_region_config_set = true;
}
for (const PrintRegionConfig &cfg : other_region_configs) {
// If the new config for this volume equals any of the other
// volume configs that are not currently associated to this
// region, it means the region subdivision does not make
// sense anymore.
if (cfg.equals(this_region_config)) {
rearrange_regions = true;
goto exit_for_rearrange_regions;
}
}
}
}
}
if (this_region_config_set) {
t_config_option_keys diff = region.config().diff(this_region_config);
if (! diff.empty()) {
region.config_apply_only(this_region_config, diff, false);
for (PrintObject *object : m_objects)
if (region_id < object->region_volumes.size() && ! object->region_volumes[region_id].empty())
invalidated |= object->invalidate_state_by_config_options(diff);
}
other_region_configs.emplace_back(std::move(this_region_config));
}
}
}
exit_for_rearrange_regions:
if (rearrange_regions) {
// The current subdivision of regions does not make sense anymore.
// We need to remove all objects and re-add them.
ModelObjectPtrs model_objects;
model_objects.reserve(m_objects.size());
for (PrintObject *object : m_objects)
model_objects.push_back(object->model_object());
this->clear();
for (ModelObject *mo : model_objects)
this->add_model_object(mo);
invalidated = true;
}
for (PrintObject *object : m_objects)
object->update_slicing_parameters();
return invalidated;
}
// Add or remove support modifier ModelVolumes from model_object_dst to match the ModelVolumes of model_object_new
// in the exact order and with the same IDs.
// It is expected, that the model_object_dst already contains the non-support volumes of model_object_new in the correct order.
@ -612,7 +392,7 @@ static inline void model_volume_list_copy_configs(ModelObject &model_object_dst,
assert(mv_src.id() == mv_dst.id());
// Copy the ModelVolume data.
mv_dst.name = mv_src.name;
mv_dst.config = mv_src.config;
static_cast<DynamicPrintConfig&>(mv_dst.config) = static_cast<const DynamicPrintConfig&>(mv_src.config);
//FIXME what to do with the materials?
// mv_dst.m_material_id = mv_src.m_material_id;
++ i_src;
@ -620,6 +400,20 @@ static inline void model_volume_list_copy_configs(ModelObject &model_object_dst,
}
}
static inline void layer_height_ranges_copy_configs(t_layer_config_ranges &lr_dst, const t_layer_config_ranges &lr_src)
{
assert(lr_dst.size() == lr_src.size());
auto it_src = lr_src.cbegin();
for (auto &kvp_dst : lr_dst) {
const auto &kvp_src = *it_src ++;
assert(std::abs(kvp_dst.first.first - kvp_src.first.first ) <= EPSILON);
assert(std::abs(kvp_dst.first.second - kvp_src.first.second) <= EPSILON);
// Layer heights are allowed do differ in case the layer height table is being overriden by the smooth profile.
// assert(std::abs(kvp_dst.second.option("layer_height")->getFloat() - kvp_src.second.option("layer_height")->getFloat()) <= EPSILON);
kvp_dst.second = kvp_src.second;
}
}
static inline bool transform3d_lower(const Transform3d &lhs, const Transform3d &rhs)
{
typedef Transform3d::Scalar T;
@ -674,6 +468,23 @@ static std::vector<PrintInstances> print_objects_from_model_object(const ModelOb
return std::vector<PrintInstances>(trafos.begin(), trafos.end());
}
// Compare just the layer ranges and their layer heights, not the associated configs.
// Ignore the layer heights if check_layer_heights is false.
bool layer_height_ranges_equal(const t_layer_config_ranges &lr1, const t_layer_config_ranges &lr2, bool check_layer_height)
{
if (lr1.size() != lr2.size())
return false;
auto it2 = lr2.begin();
for (const auto &kvp1 : lr1) {
const auto &kvp2 = *it2 ++;
if (std::abs(kvp1.first.first - kvp2.first.first ) > EPSILON ||
std::abs(kvp1.first.second - kvp2.first.second) > EPSILON ||
(check_layer_height && std::abs(kvp1.second.option("layer_height")->getFloat() - kvp2.second.option("layer_height")->getFloat()) > EPSILON))
return false;
}
return true;
}
Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &config_in)
{
#ifdef _DEBUG
@ -724,6 +535,50 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
// Handle changes to regions config defaults
m_default_region_config.apply_only(config, region_diff, true);
class LayerRanges
{
public:
LayerRanges() {}
// Convert input config ranges into continuous non-overlapping sorted vector of intervals and their configs.
void assign(const t_layer_config_ranges &in) {
m_ranges.clear();
m_ranges.reserve(in.size());
// Input ranges are sorted lexicographically. First range trims the other ranges.
coordf_t last_z = 0;
for (const std::pair<const t_layer_height_range, DynamicPrintConfig> &range : in) {
// for (auto &range : in) {
if (range.first.second > last_z) {
coordf_t min_z = std::max(range.first.first, 0.);
if (min_z > last_z + EPSILON) {
m_ranges.emplace_back(t_layer_height_range(last_z, min_z), nullptr);
last_z = min_z;
}
if (range.first.second > last_z + EPSILON) {
const DynamicPrintConfig* cfg = &range.second;
m_ranges.emplace_back(t_layer_height_range(last_z, range.first.second), cfg);
last_z = range.first.second;
}
}
}
if (m_ranges.empty())
m_ranges.emplace_back(t_layer_height_range(0, DBL_MAX), nullptr);
else if (m_ranges.back().second == nullptr)
m_ranges.back().first.second = DBL_MAX;
else
m_ranges.emplace_back(t_layer_height_range(m_ranges.back().first.second, DBL_MAX), nullptr);
}
const DynamicPrintConfig* config(const t_layer_height_range &range) const {
auto it = std::lower_bound(m_ranges.begin(), m_ranges.end(), std::make_pair< t_layer_height_range, const DynamicPrintConfig*>(t_layer_height_range(range.first - EPSILON, range.second - EPSILON), nullptr));
assert(it != m_ranges.end());
assert(it == m_ranges.end() || std::abs(it->first.first - range.first ) < EPSILON);
assert(it == m_ranges.end() || std::abs(it->first.second - range.second) < EPSILON);
return (it == m_ranges.end()) ? nullptr : it->second;
}
std::vector<std::pair<t_layer_height_range, const DynamicPrintConfig*>>::const_iterator begin() const { return m_ranges.cbegin(); }
std::vector<std::pair<t_layer_height_range, const DynamicPrintConfig*>>::const_iterator end() const { return m_ranges.cend(); }
private:
std::vector<std::pair<t_layer_height_range, const DynamicPrintConfig*>> m_ranges;
};
struct ModelObjectStatus {
enum Status {
Unknown,
@ -732,9 +587,10 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
Moved,
Deleted,
};
ModelObjectStatus(ModelID id, Status status = Unknown) : id(id), status(status) {}
ModelID id;
Status status;
ModelObjectStatus(ObjectID id, Status status = Unknown) : id(id), status(status) {}
ObjectID id;
Status status;
LayerRanges layer_ranges;
// Search by id.
bool operator<(const ModelObjectStatus &rhs) const { return id < rhs.id; }
};
@ -839,9 +695,9 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
print_object(print_object),
trafo(print_object->trafo()),
status(status) {}
PrintObjectStatus(ModelID id) : id(id), print_object(nullptr), trafo(Transform3d::Identity()), status(Unknown) {}
PrintObjectStatus(ObjectID id) : id(id), print_object(nullptr), trafo(Transform3d::Identity()), status(Unknown) {}
// ID of the ModelObject & PrintObject
ModelID id;
ObjectID id;
// Pointer to the old PrintObject
PrintObject *print_object;
// Trafo generated with model_object->world_matrix(true)
@ -861,21 +717,23 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
auto it_status = model_object_status.find(ModelObjectStatus(model_object.id()));
assert(it_status != model_object_status.end());
assert(it_status->status != ModelObjectStatus::Deleted);
const ModelObject& model_object_new = *model.objects[idx_model_object];
const_cast<ModelObjectStatus&>(*it_status).layer_ranges.assign(model_object_new.layer_config_ranges);
if (it_status->status == ModelObjectStatus::New)
// PrintObject instances will be added in the next loop.
continue;
// Update the ModelObject instance, possibly invalidate the linked PrintObjects.
assert(it_status->status == ModelObjectStatus::Old || it_status->status == ModelObjectStatus::Moved);
const ModelObject &model_object_new = *model.objects[idx_model_object];
// Check whether a model part volume was added or removed, their transformations or order changed.
// Only volume IDs, volume types and their order are checked, configuration and other parameters are NOT checked.
bool model_parts_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::MODEL_PART);
bool modifiers_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::PARAMETER_MODIFIER);
bool support_blockers_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::SUPPORT_BLOCKER);
bool support_enforcers_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::SUPPORT_ENFORCER);
if (model_parts_differ || modifiers_differ ||
model_object.origin_translation != model_object_new.origin_translation ||
model_object.layer_height_ranges != model_object_new.layer_height_ranges ||
model_object.layer_height_profile != model_object_new.layer_height_profile) {
model_object.layer_height_profile != model_object_new.layer_height_profile ||
! layer_height_ranges_equal(model_object.layer_config_ranges, model_object_new.layer_config_ranges, model_object_new.layer_height_profile.empty())) {
// The very first step (the slicing step) is invalidated. One may freely remove all associated PrintObjects.
auto range = print_object_status.equal_range(PrintObjectStatus(model_object.id()));
for (auto it = range.first; it != range.second; ++ it) {
@ -899,7 +757,7 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
// Synchronize Object's config.
bool object_config_changed = model_object.config != model_object_new.config;
if (object_config_changed)
model_object.config = model_object_new.config;
static_cast<DynamicPrintConfig&>(model_object.config) = static_cast<const DynamicPrintConfig&>(model_object_new.config);
if (! object_diff.empty() || object_config_changed) {
PrintObjectConfig new_config = PrintObject::object_config_from_model_object(m_default_object_config, model_object, num_extruders);
auto range = print_object_status.equal_range(PrintObjectStatus(model_object.id()));
@ -915,7 +773,8 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
//FIXME What to do with m_material_id?
model_volume_list_copy_configs(model_object /* dst */, model_object_new /* src */, ModelVolumeType::MODEL_PART);
model_volume_list_copy_configs(model_object /* dst */, model_object_new /* src */, ModelVolumeType::PARAMETER_MODIFIER);
// Copy the ModelObject name, input_file and instances. The instances will compared against PrintObject instances in the next step.
layer_height_ranges_copy_configs(model_object.layer_config_ranges /* dst */, model_object_new.layer_config_ranges /* src */);
// Copy the ModelObject name, input_file and instances. The instances will be compared against PrintObject instances in the next step.
model_object.name = model_object_new.name;
model_object.input_file = model_object_new.input_file;
model_object.clear_instances();
@ -1027,19 +886,27 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
PrintRegionConfig this_region_config;
bool this_region_config_set = false;
for (PrintObject *print_object : m_objects) {
const LayerRanges *layer_ranges;
{
auto it_status = model_object_status.find(ModelObjectStatus(print_object->model_object()->id()));
assert(it_status != model_object_status.end());
assert(it_status->status != ModelObjectStatus::Deleted);
layer_ranges = &it_status->layer_ranges;
}
if (region_id < print_object->region_volumes.size()) {
for (int volume_id : print_object->region_volumes[region_id]) {
const ModelVolume &volume = *print_object->model_object()->volumes[volume_id];
for (const std::pair<t_layer_height_range, int> &volume_and_range : print_object->region_volumes[region_id]) {
const ModelVolume &volume = *print_object->model_object()->volumes[volume_and_range.second];
const DynamicPrintConfig *layer_range_config = layer_ranges->config(volume_and_range.first);
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
// the region subdivision does not make sense anymore.
if (! this_region_config.equals(PrintObject::region_config_from_model_volume(m_default_region_config, volume, num_extruders)))
if (! this_region_config.equals(PrintObject::region_config_from_model_volume(m_default_region_config, layer_range_config, volume, num_extruders)))
// Regions were split. Reset this print_object.
goto print_object_end;
} else {
this_region_config = PrintObject::region_config_from_model_volume(m_default_region_config, volume, num_extruders);
for (size_t i = 0; i < region_id; ++i) {
this_region_config = PrintObject::region_config_from_model_volume(m_default_region_config, layer_range_config, volume, num_extruders);
for (size_t i = 0; i < region_id; ++ i) {
const PrintRegion &region_other = *m_regions[i];
if (region_other.m_refcnt != 0 && region_other.config().equals(this_region_config))
// Regions were merged. Reset this print_object.
@ -1054,7 +921,7 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
update_apply_status(print_object->invalidate_all_steps());
// Decrease the references to regions from this volume.
int ireg = 0;
for (const std::vector<int> &volumes : print_object->region_volumes) {
for (const std::vector<std::pair<t_layer_height_range, int>> &volumes : print_object->region_volumes) {
if (! volumes.empty())
-- m_regions[ireg]->m_refcnt;
++ ireg;
@ -1076,52 +943,65 @@ Print::ApplyStatus Print::apply(const Model &model, const DynamicPrintConfig &co
for (size_t idx_print_object = 0; idx_print_object < m_objects.size(); ++ idx_print_object) {
PrintObject &print_object0 = *m_objects[idx_print_object];
const ModelObject &model_object = *print_object0.model_object();
std::vector<int> map_volume_to_region(model_object.volumes.size(), -1);
const LayerRanges *layer_ranges;
{
auto it_status = model_object_status.find(ModelObjectStatus(model_object.id()));
assert(it_status != model_object_status.end());
assert(it_status->status != ModelObjectStatus::Deleted);
layer_ranges = &it_status->layer_ranges;
}
std::vector<int> regions_in_object;
regions_in_object.reserve(64);
for (size_t i = idx_print_object; i < m_objects.size() && m_objects[i]->model_object() == &model_object; ++ i) {
PrintObject &print_object = *m_objects[i];
bool fresh = print_object.region_volumes.empty();
unsigned int volume_id = 0;
unsigned int idx_region_in_object = 0;
for (const ModelVolume *volume : model_object.volumes) {
if (! volume->is_model_part() && ! volume->is_modifier()) {
++ volume_id;
continue;
}
int region_id = -1;
if (&print_object == &print_object0) {
// Get the config applied to this volume.
PrintRegionConfig config = PrintObject::region_config_from_model_volume(m_default_region_config, *volume, num_extruders);
// Find an existing print region with the same config.
int idx_empty_slot = -1;
for (int i = 0; i < (int)m_regions.size(); ++ i) {
if (m_regions[i]->m_refcnt == 0) {
if (idx_empty_slot == -1)
idx_empty_slot = i;
} else if (config.equals(m_regions[i]->config())) {
region_id = i;
break;
// Filter the layer ranges, so they do not overlap and they contain at least a single layer.
// Now insert a volume with a layer range to its own region.
for (auto it_range = layer_ranges->begin(); it_range != layer_ranges->end(); ++ it_range) {
int region_id = -1;
if (&print_object == &print_object0) {
// Get the config applied to this volume.
PrintRegionConfig config = PrintObject::region_config_from_model_volume(m_default_region_config, it_range->second, *volume, num_extruders);
// Find an existing print region with the same config.
int idx_empty_slot = -1;
for (int i = 0; i < (int)m_regions.size(); ++ i) {
if (m_regions[i]->m_refcnt == 0) {
if (idx_empty_slot == -1)
idx_empty_slot = i;
} else if (config.equals(m_regions[i]->config())) {
region_id = i;
break;
}
}
// If no region exists with the same config, create a new one.
if (region_id == -1) {
if (idx_empty_slot == -1) {
region_id = (int)m_regions.size();
this->add_region(config);
} else {
region_id = idx_empty_slot;
m_regions[region_id]->set_config(std::move(config));
}
}
}
// If no region exists with the same config, create a new one.
if (region_id == -1) {
if (idx_empty_slot == -1) {
region_id = (int)m_regions.size();
this->add_region(config);
} else {
region_id = idx_empty_slot;
m_regions[region_id]->set_config(std::move(config));
}
}
map_volume_to_region[volume_id] = region_id;
} else
region_id = map_volume_to_region[volume_id];
// Assign volume to a region.
if (fresh) {
if ((size_t)region_id >= print_object.region_volumes.size() || print_object.region_volumes[region_id].empty())
++ m_regions[region_id]->m_refcnt;
print_object.add_region_volume(region_id, volume_id);
}
++ volume_id;
}
regions_in_object.emplace_back(region_id);
} else
region_id = regions_in_object[idx_region_in_object ++];
// Assign volume to a region.
if (fresh) {
if ((size_t)region_id >= print_object.region_volumes.size() || print_object.region_volumes[region_id].empty())
++ m_regions[region_id]->m_refcnt;
print_object.add_region_volume(region_id, volume_id, it_range->first);
}
}
++ volume_id;
}
}
}
@ -1175,9 +1055,9 @@ std::string Print::validate() const
Polygon convex_hull0 = offset(
print_object->model_object()->convex_hull_2d(
Geometry::assemble_transform(Vec3d::Zero(), rotation, model_instance0->get_scaling_factor(), model_instance0->get_mirror())),
scale_(m_config.extruder_clearance_radius.value) / 2., jtRound, scale_(0.1)).front();
float(scale_(0.5 * m_config.extruder_clearance_radius.value)), jtRound, float(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 : print_object->m_copies) {
for (const Point &copy : print_object->copies()) {
Polygon convex_hull = convex_hull0;
convex_hull.translate(copy);
if (! intersection(convex_hulls_other, convex_hull).empty())
@ -1211,23 +1091,21 @@ std::string Print::validate() const
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 (m_config.gcode_flavor != gcfRepRap && m_config.gcode_flavor != gcfRepetier && m_config.gcode_flavor != gcfMarlin)
return L("The Wipe Tower is currently only supported for the Marlin, RepRap/Sprinter and Repetier G-code flavors.");
if (! m_config.use_relative_e_distances)
return L("The Wipe Tower is currently only supported with the relative extruder addressing (use_relative_e_distances=1).");
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 the Wipe Tower.");
if (m_objects.size() > 1) {
bool has_custom_layering = false;
std::vector<std::vector<coordf_t>> layer_height_profiles;
for (const PrintObject *object : m_objects) {
has_custom_layering = ! object->model_object()->layer_height_ranges.empty() || ! object->model_object()->layer_height_profile.empty();
has_custom_layering = ! object->model_object()->layer_config_ranges.empty() || ! object->model_object()->layer_height_profile.empty(); // #ys_FIXME_experiment
if (has_custom_layering) {
layer_height_profiles.assign(m_objects.size(), std::vector<coordf_t>());
break;
@ -1434,9 +1312,9 @@ Flow Print::brim_flow() const
generation as well. */
return Flow::new_from_config_width(
frPerimeter,
width,
m_config.nozzle_diameter.get_at(m_regions.front()->config().perimeter_extruder-1),
this->skirt_first_layer_height(),
width,
(float)m_config.nozzle_diameter.get_at(m_regions.front()->config().perimeter_extruder-1),
(float)this->skirt_first_layer_height(),
0
);
}
@ -1456,9 +1334,9 @@ Flow Print::skirt_flow() const
generation as well. */
return Flow::new_from_config_width(
frPerimeter,
width,
m_config.nozzle_diameter.get_at(m_objects.front()->config().support_material_extruder-1),
this->skirt_first_layer_height(),
width,
(float)m_config.nozzle_diameter.get_at(m_objects.front()->config().support_material_extruder-1),
(float)this->skirt_first_layer_height(),
0
);
}
@ -1633,20 +1511,20 @@ 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.
Flow brim_flow = this->brim_flow();
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.);
auto distance = float(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.);
for (size_t i = n_skirts, extruder_idx = 0; i > 0; -- i) {
this->throw_if_canceled();
// Offset the skirt outside.
distance += coord_t(scale_(spacing));
distance += float(scale_(spacing));
// Generate the skirt centerline.
Polygon loop;
{
Polygons loops = offset(convex_hull, distance, ClipperLib::jtRound, scale_(0.1));
Polygons loops = offset(convex_hull, distance, ClipperLib::jtRound, float(scale_(0.1)));
Geometry::simplify_polygons(loops, scale_(0.05), &loops);
if (loops.empty())
break;
@ -1657,9 +1535,9 @@ void Print::_make_skirt()
eloop.paths.emplace_back(ExtrusionPath(
ExtrusionPath(
erSkirt,
mm3_per_mm, // this will be overridden at G-code export time
(float)mm3_per_mm, // this will be overridden at G-code export time
flow.width,
first_layer_height // this will be overridden at G-code export time
(float)first_layer_height // this will be overridden at G-code export time
)));
eloop.paths.back().polyline = loop.split_at_first_point();
m_skirt.append(eloop);
@ -1729,7 +1607,6 @@ void Print::_make_brim()
bool Print::has_wipe_tower() const
{
return
m_config.single_extruder_multi_material.value &&
! m_config.spiral_vase.value &&
m_config.wipe_tower.value &&
m_config.nozzle_diameter.values.size() > 1;
@ -1785,7 +1662,7 @@ void Print::_make_wipe_tower()
// Insert the new support layer.
double height = lt.print_z - m_wipe_tower_data.tool_ordering.layer_tools()[i-1].print_z;
//FIXME the support layer ID is set to -1, as Vojtech hopes it is not being used anyway.
it_layer = m_objects.front()->insert_support_layer(it_layer, size_t(-1), height, lt.print_z, lt.print_z - 0.5 * height);
it_layer = m_objects.front()->insert_support_layer(it_layer, -1, height, lt.print_z, lt.print_z - 0.5 * height);
++ it_layer;
}
}
@ -1793,12 +1670,13 @@ void Print::_make_wipe_tower()
this->throw_if_canceled();
// Initialize the wipe tower.
WipeTowerPrusaMM wipe_tower(
WipeTower wipe_tower(
m_config.single_extruder_multi_material.value,
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_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),
float(m_config.extra_loading_move.value), float(m_config.wipe_tower_bridging),
m_config.high_current_on_filament_swap.value, m_config.gcode_flavor, wipe_volumes,
m_wipe_tower_data.tool_ordering.first_extruder());
@ -1807,24 +1685,26 @@ void Print::_make_wipe_tower()
// Set the extruder & material properties at the wipe tower object.
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.filament_type.get_at(i),
m_config.temperature.get_at(i),
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),
(float)m_config.filament_loading_speed.get_at(i),
(float)m_config.filament_loading_speed_start.get_at(i),
(float)m_config.filament_unloading_speed.get_at(i),
(float)m_config.filament_unloading_speed_start.get_at(i),
(float)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),
(float)m_config.filament_cooling_initial_speed.get_at(i),
(float)m_config.filament_cooling_final_speed.get_at(i),
m_config.filament_ramming_parameters.get_at(i),
m_config.filament_max_volumetric_speed.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(), false));
m_wipe_tower_data.priming = Slic3r::make_unique<std::vector<WipeTower::ToolChangeResult>>(
wipe_tower.prime((float)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)
@ -1833,21 +1713,21 @@ void Print::_make_wipe_tower()
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);
wipe_tower.plan_toolchange((float)layer_tools.print_z, (float)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);
volume_to_wipe -= (float)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);
volume_to_wipe += (float)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,
wipe_tower.plan_toolchange((float)layer_tools.print_z, (float)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;
}