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Merge remote-tracking branch 'remotes/origin/vb_modelobject'

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bubnikv 2020-09-29 16:31:18 +02:00
commit ab0890ed34
34 changed files with 444 additions and 260 deletions
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20
src/libslic3r/Format/3mf.cpp
View file

@ -683,23 +683,23 @@ namespace Slic3r {
// m_layer_heights_profiles are indexed by a 1 based model object index.
IdToLayerHeightsProfileMap::iterator obj_layer_heights_profile = m_layer_heights_profiles.find(object.second + 1);
if (obj_layer_heights_profile != m_layer_heights_profiles.end())
model_object->layer_height_profile = obj_layer_heights_profile->second;
model_object->layer_height_profile.set(std::move(obj_layer_heights_profile->second));
// m_layer_config_ranges are indexed by a 1 based model object index.
IdToLayerConfigRangesMap::iterator obj_layer_config_ranges = m_layer_config_ranges.find(object.second + 1);
if (obj_layer_config_ranges != m_layer_config_ranges.end())
model_object->layer_config_ranges = obj_layer_config_ranges->second;
model_object->layer_config_ranges = std::move(obj_layer_config_ranges->second);
// m_sla_support_points are indexed by a 1 based model object index.
IdToSlaSupportPointsMap::iterator obj_sla_support_points = m_sla_support_points.find(object.second + 1);
if (obj_sla_support_points != m_sla_support_points.end() && !obj_sla_support_points->second.empty()) {
model_object->sla_support_points = obj_sla_support_points->second;
model_object->sla_support_points = std::move(obj_sla_support_points->second);
model_object->sla_points_status = sla::PointsStatus::UserModified;
}
IdToSlaDrainHolesMap::iterator obj_drain_holes = m_sla_drain_holes.find(object.second + 1);
if (obj_drain_holes != m_sla_drain_holes.end() && !obj_drain_holes->second.empty()) {
model_object->sla_drain_holes = obj_drain_holes->second;
model_object->sla_drain_holes = std::move(obj_drain_holes->second);
}
IdToMetadataMap::iterator obj_metadata = m_objects_metadata.find(object.first);
@ -934,7 +934,7 @@ namespace Slic3r {
double max_z = range_tree.get<double>("<xmlattr>.max_z");
// get Z range information
DynamicPrintConfig& config = config_ranges[{ min_z, max_z }];
DynamicPrintConfig config;
for (const auto& option : range_tree)
{
@ -945,10 +945,12 @@ namespace Slic3r {
config.set_deserialize(opt_key, value);
}
config_ranges[{ min_z, max_z }].assign_config(std::move(config));
}
if (!config_ranges.empty())
m_layer_config_ranges.insert(IdToLayerConfigRangesMap::value_type(obj_idx, config_ranges));
m_layer_config_ranges.insert(IdToLayerConfigRangesMap::value_type(obj_idx, std::move(config_ranges)));
}
}
}
@ -2407,7 +2409,7 @@ namespace Slic3r {
triangles_count += (int)its.indices.size();
volume_it->second.last_triangle_id = triangles_count - 1;
for (size_t i = 0; i < its.indices.size(); ++ i)
for (int i = 0; i < int(its.indices.size()); ++ i)
{
stream << " <" << TRIANGLE_TAG << " ";
for (int j = 0; j < 3; ++j)
@ -2472,7 +2474,7 @@ namespace Slic3r {
for (const ModelObject* object : model.objects)
{
++count;
const std::vector<double> &layer_height_profile = object->layer_height_profile;
const std::vector<double>& layer_height_profile = object->layer_height_profile.get();
if ((layer_height_profile.size() >= 4) && ((layer_height_profile.size() % 2) == 0))
{
sprintf(buffer, "object_id=%d|", count);
@ -2527,7 +2529,7 @@ namespace Slic3r {
range_tree.put("<xmlattr>.max_z", range.first.second);
// store range configuration
const DynamicPrintConfig& config = range.second;
const ModelConfig& config = range.second;
for (const std::string& opt_key : config.keys())
{
pt::ptree& opt_tree = range_tree.add("option", config.opt_serialize(opt_key));

10
src/libslic3r/Format/AMF.cpp
View file

@ -688,7 +688,7 @@ void AMFParserContext::endElement(const char * /* name */)
else if (strncmp(m_value[0].c_str(), "slic3r.", 7) == 0) {
const char *opt_key = m_value[0].c_str() + 7;
if (print_config_def.options.find(opt_key) != print_config_def.options.end()) {
DynamicPrintConfig *config = nullptr;
ModelConfig *config = nullptr;
if (m_path.size() == 3) {
if (m_path[1] == NODE_TYPE_MATERIAL && m_material)
config = &m_material->config;
@ -706,15 +706,17 @@ void AMFParserContext::endElement(const char * /* name */)
} else if (m_path.size() == 3 && m_path[1] == NODE_TYPE_OBJECT && m_object && strcmp(opt_key, "layer_height_profile") == 0) {
// Parse object's layer height profile, a semicolon separated list of floats.
char *p = m_value[1].data();
std::vector<coordf_t> data;
for (;;) {
char *end = strchr(p, ';');
if (end != nullptr)
*end = 0;
m_object->layer_height_profile.push_back(float(atof(p)));
data.emplace_back(float(atof(p)));
if (end == nullptr)
break;
p = end + 1;
}
m_object->layer_height_profile.set(std::move(data));
}
else if (m_path.size() == 3 && m_path[1] == NODE_TYPE_OBJECT && m_object && strcmp(opt_key, "sla_support_points") == 0) {
// Parse object's layer height profile, a semicolon separated list of floats.
@ -1095,7 +1097,7 @@ bool store_amf(const char* path, Model* model, const DynamicPrintConfig* config,
stream << " <metadata type=\"slic3r." << key << "\">" << object->config.opt_serialize(key) << "</metadata>\n";
if (!object->name.empty())
stream << " <metadata type=\"name\">" << xml_escape(object->name) << "</metadata>\n";
const std::vector<double> &layer_height_profile = object->layer_height_profile;
const std::vector<double> &layer_height_profile = object->layer_height_profile.get();
if (layer_height_profile.size() >= 4 && (layer_height_profile.size() % 2) == 0) {
// Store the layer height profile as a single semicolon separated list.
stream << " <metadata type=\"slic3r.layer_height_profile\">";
@ -1112,7 +1114,7 @@ bool store_amf(const char* path, Model* model, const DynamicPrintConfig* config,
// Store the layer config range as a single semicolon separated list.
stream << " <layer_config_ranges>\n";
size_t layer_counter = 0;
for (auto range : config_ranges) {
for (const auto &range : config_ranges) {
stream << " <range id=\"" << layer_counter << "\">\n";
stream << " <metadata type=\"slic3r.layer_height_range\">";

33
src/libslic3r/Model.cpp
View file

@ -1050,7 +1050,7 @@ void ModelObject::convert_units(ModelObjectPtrs& new_objects, bool from_imperial
ModelVolume* vol = new_object->add_volume(mesh);
vol->name = volume->name;
// Don't copy the config's ID.
static_cast<DynamicPrintConfig&>(vol->config) = static_cast<const DynamicPrintConfig&>(volume->config);
vol->config.assign_config(volume->config);
assert(vol->config.id().valid());
assert(vol->config.id() != volume->config.id());
vol->set_material(volume->material_id(), *volume->material());
@ -1193,7 +1193,7 @@ ModelObjectPtrs ModelObject::cut(size_t instance, coordf_t z, bool keep_upper, b
ModelVolume* vol = upper->add_volume(upper_mesh);
vol->name = volume->name;
// Don't copy the config's ID.
static_cast<DynamicPrintConfig&>(vol->config) = static_cast<const DynamicPrintConfig&>(volume->config);
vol->config.assign_config(volume->config);
assert(vol->config.id().valid());
assert(vol->config.id() != volume->config.id());
vol->set_material(volume->material_id(), *volume->material());
@ -1202,8 +1202,8 @@ ModelObjectPtrs ModelObject::cut(size_t instance, coordf_t z, bool keep_upper, b
ModelVolume* vol = lower->add_volume(lower_mesh);
vol->name = volume->name;
// Don't copy the config's ID.
static_cast<DynamicPrintConfig&>(vol->config) = static_cast<const DynamicPrintConfig&>(volume->config);
assert(vol->config.id().valid());
vol->config.assign_config(volume->config);
assert(vol->config.id().valid());
assert(vol->config.id() != volume->config.id());
vol->set_material(volume->material_id(), *volume->material());
@ -1280,7 +1280,7 @@ void ModelObject::split(ModelObjectPtrs* new_objects)
ModelObject* new_object = m_model->add_object();
new_object->name = this->name;
// Don't copy the config's ID.
static_cast<DynamicPrintConfig&>(new_object->config) = static_cast<const DynamicPrintConfig&>(this->config);
new_object->config.assign_config(this->config);
assert(new_object->config.id().valid());
assert(new_object->config.id() != this->config.id());
new_object->instances.reserve(this->instances.size());
@ -1867,7 +1867,6 @@ arrangement::ArrangePolygon ModelInstance::get_arrange_polygon() const
return ret;
}
indexed_triangle_set FacetsAnnotation::get_facets(const ModelVolume& mv, EnforcerBlockerType type) const
{
TriangleSelector selector(mv.mesh());
@ -1876,29 +1875,23 @@ indexed_triangle_set FacetsAnnotation::get_facets(const ModelVolume& mv, Enforce
return out;
}
bool FacetsAnnotation::set(const TriangleSelector& selector)
{
std::map<int, std::vector<bool>> sel_map = selector.serialize();
if (sel_map != m_data) {
m_data = sel_map;
update_timestamp();
this->touch();
return true;
}
return false;
}
void FacetsAnnotation::clear()
{
m_data.clear();
update_timestamp();
this->reset_timestamp();
}
// Following function takes data from a triangle and encodes it as string
// of hexadecimal numbers (one digit per triangle). Used for 3MF export,
// changing it may break backwards compatibility !!!!!
@ -1926,8 +1919,6 @@ std::string FacetsAnnotation::get_triangle_as_string(int triangle_idx) const
return out;
}
// Recover triangle splitting & state from string of hexadecimal values previously
// generated by get_triangle_as_string. Used to load from 3MF.
void FacetsAnnotation::set_triangle_from_string(int triangle_id, const std::string& str)
@ -1951,12 +1942,8 @@ void FacetsAnnotation::set_triangle_from_string(int triangle_id, const std::stri
code.insert(code.end(), bool(dec & (1 << i)));
}
}
}
// Test whether the two models contain the same number of ModelObjects with the same set of IDs
// ordered in the same order. In that case it is not necessary to kill the background processing.
bool model_object_list_equal(const Model &model_old, const Model &model_new)
@ -2024,7 +2011,7 @@ bool model_custom_supports_data_changed(const ModelObject& mo, const ModelObject
assert(! model_volume_list_changed(mo, mo_new, ModelVolumeType::MODEL_PART));
assert(mo.volumes.size() == mo_new.volumes.size());
for (size_t i=0; i<mo.volumes.size(); ++i) {
if (! mo_new.volumes[i]->m_supported_facets.is_same_as(mo.volumes[i]->m_supported_facets))
if (! mo_new.volumes[i]->m_supported_facets.timestamp_matches(mo.volumes[i]->m_supported_facets))
return true;
}
return false;
@ -2034,7 +2021,7 @@ bool model_custom_seam_data_changed(const ModelObject& mo, const ModelObject& mo
assert(! model_volume_list_changed(mo, mo_new, ModelVolumeType::MODEL_PART));
assert(mo.volumes.size() == mo_new.volumes.size());
for (size_t i=0; i<mo.volumes.size(); ++i) {
if (! mo_new.volumes[i]->m_seam_facets.is_same_as(mo.volumes[i]->m_seam_facets))
if (! mo_new.volumes[i]->m_seam_facets.timestamp_matches(mo.volumes[i]->m_seam_facets))
return true;
}
return false;
@ -2050,7 +2037,7 @@ extern bool model_has_multi_part_objects(const Model &model)
extern bool model_has_advanced_features(const Model &model)
{
auto config_is_advanced = [](const DynamicPrintConfig &config) {
auto config_is_advanced = [](const ModelConfig &config) {
return ! (config.empty() || (config.size() == 1 && config.cbegin()->first == "extruder"));
};
for (const ModelObject *model_object : model.objects) {

93
src/libslic3r/Model.hpp
View file

@ -18,7 +18,6 @@
#include <string>
#include <utility>
#include <vector>
#include <chrono>
namespace cereal {
class BinaryInputArchive;
@ -45,7 +44,7 @@ namespace UndoRedo {
class StackImpl;
}
class ModelConfig : public ObjectBase, public DynamicPrintConfig
class ModelConfigObject : public ObjectBase, public ModelConfig
{
private:
friend class cereal::access;
@ -56,21 +55,25 @@ private:
// Constructors to be only called by derived classes.
// Default constructor to assign a unique ID.
explicit ModelConfig() {}
explicit ModelConfigObject() {}
// Constructor with ignored int parameter to assign an invalid ID, to be replaced
// by an existing ID copied from elsewhere.
explicit ModelConfig(int) : ObjectBase(-1) {}
explicit ModelConfigObject(int) : ObjectBase(-1) {}
// Copy constructor copies the ID.
explicit ModelConfig(const ModelConfig &cfg) : ObjectBase(-1), DynamicPrintConfig(cfg) { this->copy_id(cfg); }
explicit ModelConfigObject(const ModelConfigObject &cfg) : ObjectBase(-1), ModelConfig(cfg) { this->copy_id(cfg); }
// Move constructor copies the ID.
explicit ModelConfig(ModelConfig &&cfg) : ObjectBase(-1), DynamicPrintConfig(std::move(cfg)) { this->copy_id(cfg); }
explicit ModelConfigObject(ModelConfigObject &&cfg) : ObjectBase(-1), ModelConfig(std::move(cfg)) { this->copy_id(cfg); }
ModelConfig& operator=(const ModelConfig &rhs) = default;
ModelConfig& operator=(ModelConfig &&rhs) = default;
Timestamp timestamp() const throw() override { return this->ModelConfig::timestamp(); }
bool object_id_and_timestamp_match(const ModelConfigObject &rhs) const throw() { return this->id() == rhs.id() && this->timestamp() == rhs.timestamp(); }
template<class Archive> void serialize(Archive &ar) {
ar(cereal::base_class<DynamicPrintConfig>(this));
}
// called by ModelObject::assign_copy()
ModelConfigObject& operator=(const ModelConfigObject &rhs) = default;
ModelConfigObject& operator=(ModelConfigObject &&rhs) = default;
template<class Archive> void serialize(Archive &ar) {
ar(cereal::base_class<ModelConfig>(this));
}
};
namespace Internal {
@ -136,7 +139,7 @@ public:
// Attributes are defined by the AMF file format, but they don't seem to be used by Slic3r for any purpose.
t_model_material_attributes attributes;
// Dynamic configuration storage for the object specific configuration values, overriding the global configuration.
ModelConfig config;
ModelConfigObject config;
Model* get_model() const { return m_model; }
void apply(const t_model_material_attributes &attributes)
@ -162,7 +165,7 @@ private:
ModelMaterial() : ObjectBase(-1), config(-1), m_model(nullptr) { assert(this->id().invalid()); assert(this->config.id().invalid()); }
template<class Archive> void serialize(Archive &ar) {
assert(this->id().invalid()); assert(this->config.id().invalid());
Internal::StaticSerializationWrapper<ModelConfig> config_wrapper(config);
Internal::StaticSerializationWrapper<ModelConfigObject> config_wrapper(config);
ar(attributes, config_wrapper);
// assert(this->id().valid()); assert(this->config.id().valid());
}
@ -173,6 +176,23 @@ private:
ModelMaterial& operator=(ModelMaterial &&rhs) = delete;
};
class LayerHeightProfile final : public ObjectWithTimestamp {
public:
std::vector<coordf_t> get() const throw() { return m_data; }
bool empty() const throw() { return m_data.empty(); }
void set(const std::vector<coordf_t> &data) { if (m_data != data) { m_data = data; this->touch(); } }
void set(std::vector<coordf_t> &&data) { if (m_data != data) { m_data = std::move(data); this->touch(); } }
void clear() { m_data.clear(); this->touch(); }
template<class Archive> void serialize(Archive &ar)
{
ar(cereal::base_class<ObjectWithTimestamp>(this), m_data);
}
private:
std::vector<coordf_t> m_data;
};
// A printable object, possibly having multiple print volumes (each with its own set of parameters and materials),
// and possibly having multiple modifier volumes, each modifier volume with its set of parameters and materials.
// Each ModelObject may be instantiated mutliple times, each instance having different placement on the print bed,
@ -189,12 +209,12 @@ public:
// ModelVolumes are owned by this ModelObject.
ModelVolumePtrs volumes;
// Configuration parameters specific to a single ModelObject, overriding the global Slic3r settings.
ModelConfig config;
ModelConfigObject config;
// Variation of a layer thickness for spans of Z coordinates + optional parameter overrides.
t_layer_config_ranges layer_config_ranges;
// Profile of increasing z to a layer height, to be linearly interpolated when calculating the layers.
// The pairs of <z, layer_height> are packed into a 1D array.
std::vector<coordf_t> layer_height_profile;
LayerHeightProfile layer_height_profile;
// Whether or not this object is printable
bool printable;
@ -381,8 +401,10 @@ private:
}
template<class Archive> void serialize(Archive &ar) {
ar(cereal::base_class<ObjectBase>(this));
Internal::StaticSerializationWrapper<ModelConfig> config_wrapper(config);
ar(name, input_file, instances, volumes, config_wrapper, layer_config_ranges, layer_height_profile, sla_support_points, sla_points_status, sla_drain_holes, printable, origin_translation,
Internal::StaticSerializationWrapper<ModelConfigObject> config_wrapper(config);
Internal::StaticSerializationWrapper<LayerHeightProfile> layer_heigth_profile_wrapper(layer_height_profile);
ar(name, input_file, instances, volumes, config_wrapper, layer_config_ranges, layer_heigth_profile_wrapper,
sla_support_points, sla_points_status, sla_drain_holes, printable, origin_translation,
m_bounding_box, m_bounding_box_valid, m_raw_bounding_box, m_raw_bounding_box_valid, m_raw_mesh_bounding_box, m_raw_mesh_bounding_box_valid);
}
};
@ -403,34 +425,27 @@ enum class EnforcerBlockerType : int8_t {
BLOCKER = 2
};
class FacetsAnnotation {
class FacetsAnnotation final : public ObjectWithTimestamp {
public:
using ClockType = std::chrono::steady_clock;
const std::map<int, std::vector<bool>>& get_data() const { return m_data; }
void assign(const FacetsAnnotation &rhs) { if (! this->timestamp_matches(rhs)) this->m_data = rhs.m_data; }
void assign(FacetsAnnotation &&rhs) { if (! this->timestamp_matches(rhs)) this->m_data = rhs.m_data; }
const std::map<int, std::vector<bool>>& get_data() const throw() { return m_data; }
bool set(const TriangleSelector& selector);
indexed_triangle_set get_facets(const ModelVolume& mv, EnforcerBlockerType type) const;
void clear();
std::string get_triangle_as_string(int i) const;
void set_triangle_from_string(int triangle_id, const std::string& str);
ClockType::time_point get_timestamp() const { return timestamp; }
bool is_same_as(const FacetsAnnotation& other) const {
return timestamp == other.get_timestamp();
}
private:
friend class cereal::access;
friend class UndoRedo::StackImpl;
template<class Archive> void serialize(Archive &ar)
{
ar(m_data);
ar(cereal::base_class<ObjectWithTimestamp>(this), m_data);
}
private:
std::map<int, std::vector<bool>> m_data;
ClockType::time_point timestamp;
void update_timestamp() {
timestamp = ClockType::now();
}
};
// An object STL, or a modifier volume, over which a different set of parameters shall be applied.
@ -465,7 +480,7 @@ public:
void reset_mesh() { m_mesh = std::make_shared<const TriangleMesh>(); }
// Configuration parameters specific to an object model geometry or a modifier volume,
// overriding the global Slic3r settings and the ModelObject settings.
ModelConfig config;
ModelConfigObject config;
// List of mesh facets to be supported/unsupported.
FacetsAnnotation m_supported_facets;
@ -634,8 +649,9 @@ private:
}
template<class Archive> void load(Archive &ar) {
bool has_convex_hull;
ar(name, source, m_mesh, m_type, m_material_id, m_transformation,
m_is_splittable, has_convex_hull, m_supported_facets, m_seam_facets);
ar(name, source, m_mesh, m_type, m_material_id, m_transformation, m_is_splittable, has_convex_hull);
cereal::load_by_value(ar, m_supported_facets);
cereal::load_by_value(ar, m_seam_facets);
cereal::load_by_value(ar, config);
assert(m_mesh);
if (has_convex_hull) {
@ -648,8 +664,9 @@ private:
}
template<class Archive> void save(Archive &ar) const {
bool has_convex_hull = m_convex_hull.get() != nullptr;
ar(name, source, m_mesh, m_type, m_material_id, m_transformation,
m_is_splittable, has_convex_hull, m_supported_facets, m_seam_facets);
ar(name, source, m_mesh, m_type, m_material_id, m_transformation, m_is_splittable, has_convex_hull);
cereal::save_by_value(ar, m_supported_facets);
cereal::save_by_value(ar, m_seam_facets);
cereal::save_by_value(ar, config);
if (has_convex_hull)
cereal::save_optional(ar, m_convex_hull);
@ -935,7 +952,7 @@ void check_model_ids_equal(const Model &model1, const Model &model2);
namespace cereal
{
template <class Archive> struct specialize<Archive, Slic3r::ModelVolume, cereal::specialization::member_load_save> {};
template <class Archive> struct specialize<Archive, Slic3r::ModelConfig, cereal::specialization::member_serialize> {};
template <class Archive> struct specialize<Archive, Slic3r::ModelConfigObject, cereal::specialization::member_serialize> {};
}
#endif /* slic3r_Model_hpp_ */

2
src/libslic3r/ObjectID.cpp
View file

@ -17,6 +17,8 @@ ObjectID wipe_tower_instance_id()
return mine.id();
}
ObjectWithTimestamp::Timestamp ObjectWithTimestamp::s_last_timestamp = 1;
} // namespace Slic3r
// CEREAL_REGISTER_TYPE(Slic3r::ObjectBase)

40
src/libslic3r/ObjectID.hpp
View file

@ -49,12 +49,14 @@ private:
class ObjectBase
{
public:
using Timestamp = uint64_t;
ObjectID id() const { return m_id; }
// Return an optional timestamp of this object.
// If the timestamp returned is non-zero, then the serialization framework will
// only save this object on the Undo/Redo stack if the timestamp is different
// from the timestmap of the object at the top of the Undo / Redo stack.
virtual uint64_t timestamp() const { return 0; }
virtual Timestamp timestamp() const { return 0; }
protected:
// Constructors to be only called by derived classes.
@ -91,6 +93,42 @@ private:
template<class Archive> static void load_and_construct(Archive & ar, cereal::construct<ObjectBase> &construct) { ObjectID id; ar(id); construct(id); }
};
class ObjectWithTimestamp : public ObjectBase
{
protected:
// Constructors to be only called by derived classes.
// Default constructor to assign a new timestamp unique to this object's history.
ObjectWithTimestamp() = default;
// Constructor with ignored int parameter to assign an invalid ID, to be replaced
// by an existing ID copied from elsewhere.
ObjectWithTimestamp(int) : ObjectBase(-1) {}
// The class tree will have virtual tables and type information.
virtual ~ObjectWithTimestamp() = default;
// Resetting timestamp to 1 indicates the object is in its initial (cleared) state.
// To be called by the derived class's clear() method.
void reset_timestamp() { m_timestamp = 1; }
public:
// Return an optional timestamp of this object.
// If the timestamp returned is non-zero, then the serialization framework will
// only save this object on the Undo/Redo stack if the timestamp is different
// from the timestmap of the object at the top of the Undo / Redo stack.
Timestamp timestamp() const throw() override { return m_timestamp; }
bool timestamp_matches(const ObjectWithTimestamp &rhs) const throw() { return m_timestamp == rhs.m_timestamp; }
bool object_id_and_timestamp_match(const ObjectWithTimestamp &rhs) const throw() { return this->id() == rhs.id() && m_timestamp == rhs.m_timestamp; }
void touch() { m_timestamp = ++ s_last_timestamp; }
private:
// The first timestamp is non-zero, as zero timestamp means the timestamp is not reliable.
Timestamp m_timestamp { 1 };
static Timestamp s_last_timestamp;
friend class cereal::access;
friend class Slic3r::UndoRedo::StackImpl;
template<class Archive> void serialize(Archive &ar) { ar(m_timestamp); }
};
// Unique object / instance ID for the wipe tower.
extern ObjectID wipe_tower_object_id();
extern ObjectID wipe_tower_instance_id();

54
src/libslic3r/Print.cpp
View file

@ -403,9 +403,11 @@ 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;
static_cast<DynamicPrintConfig&>(mv_dst.config) = static_cast<const DynamicPrintConfig&>(mv_src.config);
mv_dst.m_supported_facets = mv_src.m_supported_facets;
mv_dst.m_seam_facets = mv_src.m_seam_facets;
mv_dst.config.assign_config(mv_src.config);
if (! mv_dst.m_supported_facets.timestamp_matches(mv_src.m_supported_facets))
mv_dst.m_supported_facets = mv_src.m_supported_facets;
if (! mv_dst.m_seam_facets.timestamp_matches(mv_src.m_seam_facets))
mv_dst.m_seam_facets = mv_src.m_seam_facets;
//FIXME what to do with the materials?
// mv_dst.m_material_id = mv_src.m_material_id;
++ i_src;
@ -585,7 +587,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
new_full_config.option("print_settings_id", true);
new_full_config.option("filament_settings_id", true);
new_full_config.option("printer_settings_id", true);
new_full_config.normalize();
new_full_config.normalize_fdm();
// Find modified keys of the various configs. Resolve overrides extruder retract values by filament profiles.
t_config_option_keys print_diff, object_diff, region_diff, full_config_diff;
@ -644,7 +646,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
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 (const std::pair<const t_layer_height_range, ModelConfig> &range : in)
if (range.first.second > last_z) {
coordf_t min_z = std::max(range.first.first, 0.);
if (min_z > last_z + EPSILON) {
@ -652,7 +654,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
last_z = min_z;
}
if (range.first.second > last_z + EPSILON) {
const DynamicPrintConfig* cfg = &range.second;
const DynamicPrintConfig *cfg = &range.second.get();
m_ranges.emplace_back(t_layer_height_range(last_z, range.first.second), cfg);
last_z = range.first.second;
}
@ -842,11 +844,11 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
// Only volume IDs, volume types, transformation matrices 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);
bool supports_differ = model_volume_list_changed(model_object, model_object_new, ModelVolumeType::SUPPORT_BLOCKER) ||
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_profile != model_object_new.layer_height_profile ||
model_object.origin_translation != model_object_new.origin_translation ||
! model_object.layer_height_profile.timestamp_matches(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()));
@ -856,27 +858,28 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
}
// Copy content of the ModelObject including its ID, do not change the parent.
model_object.assign_copy(model_object_new);
} else if (support_blockers_differ || support_enforcers_differ || model_custom_supports_data_changed(model_object, model_object_new)) {
} else if (supports_differ || model_custom_supports_data_changed(model_object, model_object_new)) {
// First stop background processing before shuffling or deleting the ModelVolumes in the ModelObject's list.
this->call_cancel_callback();
update_apply_status(false);
if (supports_differ) {
this->call_cancel_callback();
update_apply_status(false);
}
// Invalidate just the supports step.
auto range = print_object_status.equal_range(PrintObjectStatus(model_object.id()));
for (auto it = range.first; it != range.second; ++ it)
update_apply_status(it->print_object->invalidate_step(posSupportMaterial));
if (support_enforcers_differ || support_blockers_differ) {
if (supports_differ) {
// Copy just the support volumes.
model_volume_list_update_supports(model_object, model_object_new);
}
}
if (model_custom_seam_data_changed(model_object, model_object_new)) {
} else if (model_custom_seam_data_changed(model_object, model_object_new)) {
update_apply_status(this->invalidate_step(psGCodeExport));
}
if (! model_parts_differ && ! modifiers_differ) {
// Synchronize Object's config.
bool object_config_changed = model_object.config != model_object_new.config;
bool object_config_changed = ! model_object.config.timestamp_matches(model_object_new.config);
if (object_config_changed)
static_cast<DynamicPrintConfig&>(model_object.config) = static_cast<const DynamicPrintConfig&>(model_object_new.config);
model_object.config.assign_config(model_object_new.config);
if (! object_diff.empty() || object_config_changed || num_extruders_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()));
@ -940,13 +943,20 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
old.emplace_back(&(*it));
}
// Generate a list of trafos and XY offsets for instances of a ModelObject
PrintObjectConfig config = PrintObject::object_config_from_model_object(m_default_object_config, *model_object, num_extruders);
// Producing the config for PrintObject on demand, caching it at print_object_last.
const PrintObject *print_object_last = nullptr;
auto print_object_apply_config = [this, &print_object_last, model_object, num_extruders](PrintObject* print_object) {
print_object->config_apply(print_object_last ?
print_object_last->config() :
PrintObject::object_config_from_model_object(m_default_object_config, *model_object, num_extruders));
print_object_last = print_object;
};
std::vector<PrintObjectTrafoAndInstances> new_print_instances = print_objects_from_model_object(*model_object);
if (old.empty()) {
// Simple case, just generate new instances.
for (PrintObjectTrafoAndInstances &print_instances : new_print_instances) {
PrintObject *print_object = new PrintObject(this, model_object, print_instances.trafo, std::move(print_instances.instances));
print_object->config_apply(config);
print_object_apply_config(print_object);
print_objects_new.emplace_back(print_object);
// print_object_status.emplace(PrintObjectStatus(print_object, PrintObjectStatus::New));
new_objects = true;
@ -963,7 +973,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
if (it_old == old.end() || ! transform3d_equal((*it_old)->trafo, new_instances.trafo)) {
// This is a new instance (or a set of instances with the same trafo). Just add it.
PrintObject *print_object = new PrintObject(this, model_object, new_instances.trafo, std::move(new_instances.instances));
print_object->config_apply(config);
print_object_apply_config(print_object);
print_objects_new.emplace_back(print_object);
// print_object_status.emplace(PrintObjectStatus(print_object, PrintObjectStatus::New));
new_objects = true;
@ -1577,7 +1587,7 @@ void Print::auto_assign_extruders(ModelObject* model_object) const
ModelVolume *volume = model_object->volumes[volume_id];
//FIXME Vojtech: This assigns an extruder ID even to a modifier volume, if it has a material assigned.
if ((volume->is_model_part() || volume->is_modifier()) && ! volume->material_id().empty() && ! volume->config.has("extruder"))
volume->config.opt<ConfigOptionInt>("extruder", true)->value = int(volume_id + 1);
volume->config.set("extruder", int(volume_id + 1));
}
}

4
src/libslic3r/PrintConfig.cpp
View file

@ -3233,7 +3233,7 @@ PrinterTechnology printer_technology(const ConfigBase &cfg)
return ptUnknown;
}
void DynamicPrintConfig::normalize()
void DynamicPrintConfig::normalize_fdm()
{
if (this->has("extruder")) {
int extruder = this->option("extruder")->getInt();
@ -3718,6 +3718,8 @@ void DynamicPrintAndCLIConfig::handle_legacy(t_config_option_key &opt_key, std::
}
}
uint64_t ModelConfig::s_last_timestamp = 1;
static Points to_points(const std::vector<Vec2d> &dpts)
{
Points pts; pts.reserve(dpts.size());

98
src/libslic3r/PrintConfig.hpp
View file

@ -254,7 +254,7 @@ public:
// Overrides ConfigBase::def(). Static configuration definition. Any value stored into this ConfigBase shall have its definition here.
const ConfigDef* def() const override { return &print_config_def; }
void normalize();
void normalize_fdm();
void set_num_extruders(unsigned int num_extruders);
@ -269,14 +269,6 @@ public:
{ PrintConfigDef::handle_legacy(opt_key, value); }
};
template<typename CONFIG>
void normalize_and_apply_config(CONFIG &dst, const DynamicPrintConfig &src)
{
DynamicPrintConfig src_normalized(src);
src_normalized.normalize();
dst.apply(src_normalized, true);
}
class StaticPrintConfig : public StaticConfig
{
public:
@ -1369,6 +1361,94 @@ Points get_bed_shape(const DynamicPrintConfig &cfg);
Points get_bed_shape(const PrintConfig &cfg);
Points get_bed_shape(const SLAPrinterConfig &cfg);
// ModelConfig is a wrapper around DynamicPrintConfig with an addition of a timestamp.
// Each change of ModelConfig is tracked by assigning a new timestamp from a global counter.
// The counter is used for faster synchronization of the background slicing thread
// with the front end by skipping synchronization of equal config dictionaries.
// The global counter is also used for avoiding unnecessary serialization of config
// dictionaries when taking an Undo snapshot.
//
// The global counter is NOT thread safe, therefore it is recommended to use ModelConfig from
// the main thread only.
//
// As there is a global counter and it is being increased with each change to any ModelConfig,
// if two ModelConfig dictionaries differ, they should differ with their timestamp as well.
// Therefore copying the ModelConfig including its timestamp is safe as there is no harm
// in having multiple ModelConfig with equal timestamps as long as their dictionaries are equal.
//
// The timestamp is used by the Undo/Redo stack. As zero timestamp means invalid timestamp
// to the Undo/Redo stack (zero timestamp means the Undo/Redo stack needs to serialize and
// compare serialized data for differences), zero timestamp shall never be used.
// Timestamp==1 shall only be used for empty dictionaries.
class ModelConfig
{
public:
void clear() { m_data.clear(); m_timestamp = 1; }
// Modification of the ModelConfig is not thread safe due to the global timestamp counter!
// Don't call modification methods from the back-end!
void assign_config(const ModelConfig &rhs) {
if (m_timestamp != rhs.m_timestamp) {
m_data = rhs.m_data;
m_timestamp = rhs.m_timestamp;
}
}
void assign_config(ModelConfig &&rhs) {
if (m_timestamp != rhs.m_timestamp) {
m_data = std::move(rhs.m_data);
m_timestamp = rhs.m_timestamp;
rhs.clear();
}
}
// Assign methods don't assign if src==dst to not having to bump the timestamp in case they are equal.
void assign_config(const DynamicPrintConfig &rhs) { if (m_data != rhs) { m_data = rhs; this->touch(); } }
void assign_config(DynamicPrintConfig &&rhs) { if (m_data != rhs) { m_data = std::move(rhs); this->touch(); } }
void apply(const ModelConfig &other, bool ignore_nonexistent = false) { this->apply(other.get(), ignore_nonexistent); }
void apply(const ConfigBase &other, bool ignore_nonexistent = false) { m_data.apply_only(other, other.keys(), ignore_nonexistent); this->touch(); }
void apply_only(const ModelConfig &other, const t_config_option_keys &keys, bool ignore_nonexistent = false) { this->apply_only(other.get(), keys, ignore_nonexistent); }
void apply_only(const ConfigBase &other, const t_config_option_keys &keys, bool ignore_nonexistent = false) { m_data.apply_only(other, keys, ignore_nonexistent); this->touch(); }
bool set_key_value(const std::string &opt_key, ConfigOption *opt) { bool out = m_data.set_key_value(opt_key, opt); this->touch(); return out; }
template<typename T>
void set(const std::string &opt_key, T value) { m_data.set(opt_key, value, true); this->touch(); }
void set_deserialize(const t_config_option_key &opt_key, const std::string &str, bool append = false)
{ m_data.set_deserialize(opt_key, str, append); this->touch(); }
bool erase(const t_config_option_key &opt_key) { bool out = m_data.erase(opt_key); if (out) this->touch(); return out; }
// Getters are thread safe.
// The following implicit conversion breaks the Cereal serialization.
// operator const DynamicPrintConfig&() const throw() { return this->get(); }
const DynamicPrintConfig& get() const throw() { return m_data; }
bool empty() const throw() { return m_data.empty(); }
size_t size() const throw() { return m_data.size(); }
auto cbegin() const { return m_data.cbegin(); }
auto cend() const { return m_data.cend(); }
t_config_option_keys keys() const { return m_data.keys(); }
bool has(const t_config_option_key &opt_key) const { return m_data.has(opt_key); }
const ConfigOption* option(const t_config_option_key &opt_key) const { return m_data.option(opt_key); }
int opt_int(const t_config_option_key &opt_key) const { return m_data.opt_int(opt_key); }
int extruder() const { return opt_int("extruder"); }
double opt_float(const t_config_option_key &opt_key) const { return m_data.opt_float(opt_key); }
std::string opt_serialize(const t_config_option_key &opt_key) const { return m_data.opt_serialize(opt_key); }
// Return an optional timestamp of this object.
// If the timestamp returned is non-zero, then the serialization framework will
// only save this object on the Undo/Redo stack if the timestamp is different
// from the timestmap of the object at the top of the Undo / Redo stack.
virtual uint64_t timestamp() const throw() { return m_timestamp; }
bool timestamp_matches(const ModelConfig &rhs) const throw() { return m_timestamp == rhs.m_timestamp; }
// Not thread safe! Should not be called from other than the main thread!
void touch() { m_timestamp = ++ s_last_timestamp; }
private:
friend class cereal::access;
template<class Archive> void serialize(Archive& ar) { ar(m_timestamp); ar(m_data); }
uint64_t m_timestamp { 1 };
DynamicPrintConfig m_data;
static uint64_t s_last_timestamp;
};
} // namespace Slic3r
// Serialization through the Cereal library

46
src/libslic3r/PrintObject.cpp
View file

@ -440,7 +440,7 @@ std::pair<FillAdaptive::OctreePtr, FillAdaptive::OctreePtr> PrintObject::prepare
using namespace FillAdaptive;
auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
if (adaptive_line_spacing == 0. && support_line_spacing == 0. || this->layers().empty())
if ((adaptive_line_spacing == 0. && support_line_spacing == 0.) || this->layers().empty())
return std::make_pair(OctreePtr(), OctreePtr());
indexed_triangle_set mesh = this->model_object()->raw_indexed_triangle_set();
@ -1544,22 +1544,48 @@ static void clamp_exturder_to_default(ConfigOptionInt &opt, size_t num_extruders
PrintObjectConfig PrintObject::object_config_from_model_object(const PrintObjectConfig &default_object_config, const ModelObject &object, size_t num_extruders)
{
PrintObjectConfig config = default_object_config;
normalize_and_apply_config(config, object.config);
{
DynamicPrintConfig src_normalized(object.config.get());
src_normalized.normalize_fdm();
config.apply(src_normalized, true);
}
// Clamp invalid extruders to the default extruder (with index 1).
clamp_exturder_to_default(config.support_material_extruder, num_extruders);
clamp_exturder_to_default(config.support_material_interface_extruder, num_extruders);
return config;
}
static void apply_to_print_region_config(PrintRegionConfig &out, const DynamicPrintConfig &in)
{
// 1) Copy the "extruder key to infill_extruder and perimeter_extruder.
std::string sextruder = "extruder";
auto *opt_extruder = in.opt<ConfigOptionInt>(sextruder);
if (opt_extruder) {
int extruder = opt_extruder->value;
if (extruder != 0) {
out.infill_extruder .value = extruder;
out.solid_infill_extruder.value = extruder;
out.perimeter_extruder .value = extruder;
}
}
// 2) Copy the rest of the values.
for (auto it = in.cbegin(); it != in.cend(); ++ it)
if (it->first != sextruder) {
ConfigOption *my_opt = out.option(it->first, false);
if (my_opt)
my_opt->set(it->second.get());
}
}
PrintRegionConfig PrintObject::region_config_from_model_volume(const PrintRegionConfig &default_region_config, const DynamicPrintConfig *layer_range_config, const ModelVolume &volume, size_t num_extruders)
{
PrintRegionConfig config = default_region_config;
normalize_and_apply_config(config, volume.get_object()->config);
apply_to_print_region_config(config, volume.get_object()->config.get());
if (layer_range_config != nullptr)
normalize_and_apply_config(config, *layer_range_config);
normalize_and_apply_config(config, volume.config);
apply_to_print_region_config(config, *layer_range_config);
apply_to_print_region_config(config, volume.config.get());
if (! volume.material_id().empty())
normalize_and_apply_config(config, volume.material()->config);
apply_to_print_region_config(config, volume.material()->config.get());
// Clamp invalid extruders to the default extruder (with index 1).
clamp_exturder_to_default(config.infill_extruder, num_extruders);
clamp_exturder_to_default(config.perimeter_extruder, num_extruders);
@ -1592,13 +1618,13 @@ SlicingParameters PrintObject::slicing_parameters(const DynamicPrintConfig& full
print_config,
region_config_from_model_volume(default_region_config, nullptr, *model_volume, num_extruders),
object_extruders);
for (const std::pair<const t_layer_height_range, DynamicPrintConfig> &range_and_config : model_object.layer_config_ranges)
for (const std::pair<const t_layer_height_range, ModelConfig> &range_and_config : model_object.layer_config_ranges)
if (range_and_config.second.has("perimeter_extruder") ||
range_and_config.second.has("infill_extruder") ||
range_and_config.second.has("solid_infill_extruder"))
PrintRegion::collect_object_printing_extruders(
print_config,
region_config_from_model_volume(default_region_config, &range_and_config.second, *model_volume, num_extruders),
region_config_from_model_volume(default_region_config, &range_and_config.second.get(), *model_volume, num_extruders),
object_extruders);
}
sort_remove_duplicates(object_extruders);
@ -1626,7 +1652,7 @@ bool PrintObject::update_layer_height_profile(const ModelObject &model_object, c
if (layer_height_profile.empty()) {
// use the constructor because the assignement is crashing on ASAN OsX
layer_height_profile = std::vector<coordf_t>(model_object.layer_height_profile);
layer_height_profile = std::vector<coordf_t>(model_object.layer_height_profile.get());
// layer_height_profile = model_object.layer_height_profile;
updated = true;
}
@ -2872,7 +2898,7 @@ void PrintObject::project_and_append_custom_facets(
// Now append the collected polygons to respective layers.
for (auto& trg : projections_of_triangles) {
int layer_id = trg.first_layer_id;
int layer_id = int(trg.first_layer_id);
for (const LightPolygon& poly : trg.polygons) {
if (layer_id >= int(expolys.size()))
break; // part of triangle could be projected above top layer

12
src/libslic3r/SLAPrint.cpp
View file

@ -185,7 +185,6 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, DynamicPrintConfig con
config.option("sla_print_settings_id", true);
config.option("sla_material_settings_id", true);
config.option("printer_settings_id", true);
config.normalize();
// Collect changes to print config.
t_config_option_keys print_diff = m_print_config.diff(config);
t_config_option_keys printer_diff = m_printer_config.diff(config);
@ -395,12 +394,12 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, DynamicPrintConfig con
model_object.assign_copy(model_object_new);
} else {
// Synchronize Object's config.
bool object_config_changed = model_object.config != model_object_new.config;
bool object_config_changed = ! model_object.config.timestamp_matches(model_object_new.config);
if (object_config_changed)
static_cast<DynamicPrintConfig&>(model_object.config) = static_cast<const DynamicPrintConfig&>(model_object_new.config);
model_object.config.assign_config(model_object_new.config);
if (! object_diff.empty() || object_config_changed) {
SLAPrintObjectConfig new_config = m_default_object_config;
normalize_and_apply_config(new_config, model_object.config);
new_config.apply(model_object.config.get(), true);
if (it_print_object_status != print_object_status.end()) {
t_config_option_keys diff = it_print_object_status->print_object->config().diff(new_config);
if (! diff.empty()) {
@ -464,9 +463,8 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, DynamicPrintConfig con
print_object->set_instances(std::move(new_instances));
SLAPrintObjectConfig new_config = m_default_object_config;
normalize_and_apply_config(new_config, model_object.config);
print_object->config_apply(new_config, true);
print_object->config_apply(m_default_object_config, true);
print_object->config_apply(model_object.config.get(), true);
print_objects_new.emplace_back(print_object);
new_objects = true;
}

2
src/libslic3r/SLAPrint.hpp
View file

@ -261,7 +261,7 @@ protected:
SLAPrintObject(SLAPrint* print, ModelObject* model_object);
~SLAPrintObject();
void config_apply(const ConfigBase &other, bool ignore_nonexistent = false) { this->m_config.apply(other, ignore_nonexistent); }
void config_apply(const ConfigBase &other, bool ignore_nonexistent = false) { m_config.apply(other, ignore_nonexistent); }
void config_apply_only(const ConfigBase &other, const t_config_option_keys &keys, bool ignore_nonexistent = false)
{ this->m_config.apply_only(other, keys, ignore_nonexistent); }

13
src/libslic3r/Slicing.cpp
View file

@ -170,24 +170,15 @@ SlicingParameters SlicingParameters::create_from_config(
return params;
}
std::vector<std::pair<t_layer_height_range, coordf_t>> layer_height_ranges(const t_layer_config_ranges &config_ranges)
{
std::vector<std::pair<t_layer_height_range, coordf_t>> out;
out.reserve(config_ranges.size());
for (const auto &kvp : config_ranges)
out.emplace_back(kvp.first, kvp.second.option("layer_height")->getFloat());
return out;
}
// Convert layer_config_ranges to layer_height_profile. Both are referenced to z=0, meaning the raft layers are not accounted for
// in the height profile and the printed object may be lifted by the raft thickness at the time of the G-code generation.
std::vector<coordf_t> layer_height_profile_from_ranges(
const SlicingParameters &slicing_params,
const t_layer_config_ranges &layer_config_ranges) // #ys_FIXME_experiment
const t_layer_config_ranges &layer_config_ranges)
{
// 1) If there are any height ranges, trim one by the other to make them non-overlapping. Insert the 1st layer if fixed.
std::vector<std::pair<t_layer_height_range,coordf_t>> ranges_non_overlapping;
ranges_non_overlapping.reserve(layer_config_ranges.size() * 4); // #ys_FIXME_experiment
ranges_non_overlapping.reserve(layer_config_ranges.size() * 4);
if (slicing_params.first_object_layer_height_fixed())
ranges_non_overlapping.push_back(std::pair<t_layer_height_range,coordf_t>(
t_layer_height_range(0., slicing_params.first_object_layer_height),

5
src/libslic3r/Slicing.hpp
View file

@ -17,6 +17,7 @@ namespace Slic3r
class PrintConfig;
class PrintObjectConfig;
class ModelConfig;
class ModelObject;
class DynamicPrintConfig;
@ -128,9 +129,7 @@ inline bool equal_layering(const SlicingParameters &sp1, const SlicingParameters
}
typedef std::pair<coordf_t,coordf_t> t_layer_height_range;
typedef std::map<t_layer_height_range, DynamicPrintConfig> t_layer_config_ranges;
extern std::vector<std::pair<t_layer_height_range, coordf_t>> layer_height_ranges(const t_layer_config_ranges &config_ranges);
typedef std::map<t_layer_height_range, ModelConfig> t_layer_config_ranges;
extern std::vector<coordf_t> layer_height_profile_from_ranges(
const SlicingParameters &slicing_params,