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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_3dconnexion

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This commit is contained in:
Enrico Turri 2019-10-21 10:24:52 +02:00
commit e773f667b1
37 changed files with 1721 additions and 715 deletions
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9
CMakeLists.txt
View File

@ -173,10 +173,11 @@ if (NOT MSVC AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMP
# On GCC and Clang, no return from a non-void function is a warning only. Here, we make it an error.
add_compile_options(-Werror=return-type)
#removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
#if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6.1)
# add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
#endif()
# removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
# https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221
if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
endif()
#GCC generates loads of -Wunknown-pragmas when compiling igl. The fix is not easy due to a bug in gcc, see
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66943 or

4
cmake/modules/FindTBB.cmake
View File

@ -260,6 +260,10 @@ if(NOT TBB_FOUND)
if(TBB_LIBRARIES_${TBB_BUILD_TYPE})
set(TBB_LIBRARIES "${TBB_LIBRARIES_${TBB_BUILD_TYPE}}")
endif()
if(NOT MSVC AND NOT TBB_LIBRARIES)
set(TBB_LIBRARIES ${TBB_LIBRARIES_RELEASE})
endif()
if (MSVC AND TBB_STATIC)
set(TBB_DEFINITIONS __TBB_NO_IMPLICIT_LINKAGE)

39
src/libslic3r/Config.cpp
View File

@ -425,7 +425,30 @@ std::string ConfigBase::opt_serialize(const t_config_option_key &opt_key) const
return opt->serialize();
}
bool ConfigBase::set_deserialize(const t_config_option_key &opt_key_src, const std::string &value_src, bool append)
void ConfigBase::set(const std::string &opt_key, int value, bool create)
{
ConfigOption *opt = this->option_throw(opt_key, create);
switch (opt->type()) {
case coInt: static_cast<ConfigOptionInt*>(opt)->value = value; break;
case coFloat: static_cast<ConfigOptionFloat*>(opt)->value = value; break;
case coFloatOrPercent: static_cast<ConfigOptionFloatOrPercent*>(opt)->value = value; static_cast<ConfigOptionFloatOrPercent*>(opt)->percent = false; break;
case coString: static_cast<ConfigOptionString*>(opt)->value = std::to_string(value); break;
default: throw BadOptionTypeException("Configbase::set() - conversion from int not possible");
}
}
void ConfigBase::set(const std::string &opt_key, double value, bool create)
{
ConfigOption *opt = this->option_throw(opt_key, create);
switch (opt->type()) {
case coFloat: static_cast<ConfigOptionFloat*>(opt)->value = value; break;
case coFloatOrPercent: static_cast<ConfigOptionFloatOrPercent*>(opt)->value = value; static_cast<ConfigOptionFloatOrPercent*>(opt)->percent = false; break;
case coString: static_cast<ConfigOptionString*>(opt)->value = std::to_string(value); break;
default: throw BadOptionTypeException("Configbase::set() - conversion from float not possible");
}
}
bool ConfigBase::set_deserialize_nothrow(const t_config_option_key &opt_key_src, const std::string &value_src, bool append)
{
t_config_option_key opt_key = opt_key_src;
std::string value = value_src;
@ -438,6 +461,18 @@ bool ConfigBase::set_deserialize(const t_config_option_key &opt_key_src, const s
return this->set_deserialize_raw(opt_key, value, append);
}
void ConfigBase::set_deserialize(const t_config_option_key &opt_key_src, const std::string &value_src, bool append)
{
if (! this->set_deserialize_nothrow(opt_key_src, value_src, append))
throw BadOptionTypeException("ConfigBase::set_deserialize() failed");
}
void ConfigBase::set_deserialize(std::initializer_list<SetDeserializeItem> items)
{
for (const SetDeserializeItem &item : items)
this->set_deserialize(item.opt_key, item.opt_value, item.append);
}
bool ConfigBase::set_deserialize_raw(const t_config_option_key &opt_key_src, const std::string &value, bool append)
{
t_config_option_key opt_key = opt_key_src;
@ -823,7 +858,7 @@ bool DynamicConfig::read_cli(int argc, char** argv, t_config_option_keys* extra,
static_cast<ConfigOptionString*>(opt_base)->value = value;
} else {
// Any scalar value of a type different from Bool and String.
if (! this->set_deserialize(opt_key, value, false)) {
if (! this->set_deserialize_nothrow(opt_key, value, false)) {
boost::nowide::cerr << "Invalid value supplied for --" << token.c_str() << std::endl;
return false;
}

73
src/libslic3r/Config.hpp
View File

@ -52,6 +52,16 @@ public:
std::runtime_error(std::string("No definition exception: ") + opt_key) {}
};
/// Indicate that an unsupported accessor was called on a config option.
class BadOptionTypeException : public std::runtime_error
{
public:
BadOptionTypeException() :
std::runtime_error("Bad option type exception") {}
BadOptionTypeException(const char* message) :
std::runtime_error(message) {}
};
// Type of a configuration value.
enum ConfigOptionType {
coVectorType = 0x4000,
@ -117,10 +127,10 @@ public:
virtual ConfigOption* clone() const = 0;
// Set a value from a ConfigOption. The two options should be compatible.
virtual void set(const ConfigOption *option) = 0;
virtual int getInt() const { throw std::runtime_error("Calling ConfigOption::getInt on a non-int ConfigOption"); }
virtual double getFloat() const { throw std::runtime_error("Calling ConfigOption::getFloat on a non-float ConfigOption"); }
virtual bool getBool() const { throw std::runtime_error("Calling ConfigOption::getBool on a non-boolean ConfigOption"); }
virtual void setInt(int /* val */) { throw std::runtime_error("Calling ConfigOption::setInt on a non-int ConfigOption"); }
virtual int getInt() const { throw BadOptionTypeException("Calling ConfigOption::getInt on a non-int ConfigOption"); }
virtual double getFloat() const { throw BadOptionTypeException("Calling ConfigOption::getFloat on a non-float ConfigOption"); }
virtual bool getBool() const { throw BadOptionTypeException("Calling ConfigOption::getBool on a non-boolean ConfigOption"); }
virtual void setInt(int /* val */) { throw BadOptionTypeException("Calling ConfigOption::setInt on a non-int ConfigOption"); }
virtual bool operator==(const ConfigOption &rhs) const = 0;
bool operator!=(const ConfigOption &rhs) const { return ! (*this == rhs); }
bool is_scalar() const { return (int(this->type()) & int(coVectorType)) == 0; }
@ -1513,32 +1523,48 @@ protected:
public:
// Non-virtual methods:
bool has(const t_config_option_key &opt_key) const { return this->option(opt_key) != nullptr; }
const ConfigOption* option(const t_config_option_key &opt_key) const
{ return const_cast<ConfigBase*>(this)->option(opt_key, false); }
ConfigOption* option(const t_config_option_key &opt_key, bool create = false)
{ return this->optptr(opt_key, create); }
template<typename TYPE>
TYPE* option(const t_config_option_key &opt_key, bool create = false)
{
ConfigOption *opt = this->optptr(opt_key, create);
return (opt == nullptr || opt->type() != TYPE::static_type()) ? nullptr : static_cast<TYPE*>(opt);
}
template<typename TYPE>
const TYPE* option(const t_config_option_key &opt_key) const
{ return const_cast<ConfigBase*>(this)->option<TYPE>(opt_key, false); }
template<typename TYPE>
TYPE* option_throw(const t_config_option_key &opt_key, bool create = false)
ConfigOption* option_throw(const t_config_option_key &opt_key, bool create = false)
{
ConfigOption *opt = this->optptr(opt_key, create);
if (opt == nullptr)
throw UnknownOptionException(opt_key);
return opt;
}
const ConfigOption* option_throw(const t_config_option_key &opt_key) const
{ return const_cast<ConfigBase*>(this)->option_throw(opt_key, false); }
template<typename TYPE>
TYPE* option_throw(const t_config_option_key &opt_key, bool create = false)
{
ConfigOption *opt = this->option_throw(opt_key, create);
if (opt->type() != TYPE::static_type())
throw std::runtime_error("Conversion to a wrong type");
throw BadOptionTypeException("Conversion to a wrong type");
return static_cast<TYPE*>(opt);
}
template<typename TYPE>
const TYPE* option_throw(const t_config_option_key &opt_key) const
{ return const_cast<ConfigBase*>(this)->option_throw<TYPE>(opt_key, false); }
// Apply all keys of other ConfigBase defined by this->def() to this ConfigBase.
// An UnknownOptionException is thrown in case some option keys of other are not defined by this->def(),
// or this ConfigBase is of a StaticConfig type and it does not support some of the keys, and ignore_nonexistent is not set.
@ -1551,9 +1577,40 @@ public:
t_config_option_keys diff(const ConfigBase &other) const;
t_config_option_keys equal(const ConfigBase &other) const;
std::string opt_serialize(const t_config_option_key &opt_key) const;
// Set a value. Convert numeric types using a C style implicit conversion / promotion model.
// Throw if option is not avaiable and create is not enabled,
// or if the conversion is not possible.
// Conversion to string is always possible.
void set(const std::string &opt_key, bool value, bool create = false)
{ this->option_throw<ConfigOptionBool>(opt_key, create)->value = value; }
void set(const std::string &opt_key, int value, bool create = false);
void set(const std::string &opt_key, double value, bool create = false);
void set(const std::string &opt_key, const char *value, bool create = false)
{ this->option_throw<ConfigOptionString>(opt_key, create)->value = value; }
void set(const std::string &opt_key, const std::string &value, bool create = false)
{ this->option_throw<ConfigOptionString>(opt_key, create)->value = value; }
// Set a configuration value from a string, it will call an overridable handle_legacy()
// to resolve renamed and removed configuration keys.
bool set_deserialize(const t_config_option_key &opt_key, const std::string &str, bool append = false);
bool set_deserialize_nothrow(const t_config_option_key &opt_key_src, const std::string &value_src, bool append = false);
// May throw BadOptionTypeException() if the operation fails.
void set_deserialize(const t_config_option_key &opt_key, const std::string &str, bool append = false);
struct SetDeserializeItem {
SetDeserializeItem(const char *opt_key, const char *opt_value, bool append = false) : opt_key(opt_key), opt_value(opt_value), append(append) {}
SetDeserializeItem(const std::string &opt_key, const std::string &opt_value, bool append = false) : opt_key(opt_key), opt_value(opt_value), append(append) {}
SetDeserializeItem(const char *opt_key, const bool value, bool append = false) : opt_key(opt_key), opt_value(value ? "1" : "0"), append(append) {}
SetDeserializeItem(const std::string &opt_key, const bool value, bool append = false) : opt_key(opt_key), opt_value(value ? "1" : "0"), append(append) {}
SetDeserializeItem(const char *opt_key, const int value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
SetDeserializeItem(const std::string &opt_key, const int value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
SetDeserializeItem(const char *opt_key, const float value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
SetDeserializeItem(const std::string &opt_key, const float value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
SetDeserializeItem(const char *opt_key, const double value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
SetDeserializeItem(const std::string &opt_key, const double value, bool append = false) : opt_key(opt_key), opt_value(std::to_string(value)), append(append) {}
std::string opt_key; std::string opt_value; bool append = false;
};
// May throw BadOptionTypeException() if the operation fails.
void set_deserialize(std::initializer_list<SetDeserializeItem> items);
double get_abs_value(const t_config_option_key &opt_key) const;
double get_abs_value(const t_config_option_key &opt_key, double ratio_over) const;

22
src/libslic3r/ExtrusionEntityCollection.cpp
View File

@ -126,18 +126,26 @@ size_t ExtrusionEntityCollection::items_count() const
}
// Returns a single vector of pointers to all non-collection items contained in this one.
ExtrusionEntityCollection ExtrusionEntityCollection::flatten() const
ExtrusionEntityCollection ExtrusionEntityCollection::flatten(bool preserve_ordering) const
{
struct Flatten {
Flatten(bool preserve_ordering) : preserve_ordering(preserve_ordering) {}
ExtrusionEntityCollection out;
bool preserve_ordering;
void recursive_do(const ExtrusionEntityCollection &collection) {
for (const ExtrusionEntity* entity : collection.entities)
if (entity->is_collection())
this->recursive_do(*static_cast<const ExtrusionEntityCollection*>(entity));
else
out.append(*entity);
if (collection.no_sort && preserve_ordering) {
// Don't flatten whatever happens below this level.
out.append(collection);
} else {
for (const ExtrusionEntity *entity : collection.entities)
if (entity->is_collection())
this->recursive_do(*static_cast<const ExtrusionEntityCollection*>(entity));
else
out.append(*entity);
}
}
} flatten;
} flatten(preserve_ordering);
flatten.recursive_do(*this);
return flatten.out;
}

15
src/libslic3r/ExtrusionEntityCollection.hpp
View File

@ -15,17 +15,17 @@ public:
ExtrusionEntitiesPtr entities; // we own these entities
bool no_sort;
ExtrusionEntityCollection(): no_sort(false) {};
ExtrusionEntityCollection(): no_sort(false) {}
ExtrusionEntityCollection(const ExtrusionEntityCollection &other) : no_sort(other.no_sort) { this->append(other.entities); }
ExtrusionEntityCollection(ExtrusionEntityCollection &&other) : entities(std::move(other.entities)), no_sort(other.no_sort) {}
explicit ExtrusionEntityCollection(const ExtrusionPaths &paths);
ExtrusionEntityCollection& operator=(const ExtrusionEntityCollection &other);
ExtrusionEntityCollection& operator=(ExtrusionEntityCollection &&other)
ExtrusionEntityCollection& operator=(ExtrusionEntityCollection &&other)
{ this->entities = std::move(other.entities); this->no_sort = other.no_sort; return *this; }
~ExtrusionEntityCollection() { clear(); }
explicit operator ExtrusionPaths() const;
bool is_collection() const { return true; };
bool is_collection() const { return true; }
ExtrusionRole role() const override {
ExtrusionRole out = erNone;
for (const ExtrusionEntity *ee : entities) {
@ -34,8 +34,8 @@ public:
}
return out;
}
bool can_reverse() const { return !this->no_sort; };
bool empty() const { return this->entities.empty(); };
bool can_reverse() const { return !this->no_sort; }
bool empty() const { return this->entities.empty(); }
void clear();
void swap (ExtrusionEntityCollection &c);
void append(const ExtrusionEntity &entity) { this->entities.emplace_back(entity.clone()); }
@ -81,7 +81,10 @@ public:
Polygons polygons_covered_by_spacing(const float scaled_epsilon = 0.f) const
{ Polygons out; this->polygons_covered_by_spacing(out, scaled_epsilon); return out; }
size_t items_count() const;
ExtrusionEntityCollection flatten() const;
/// Returns a flattened copy of this ExtrusionEntityCollection. That is, all of the items in its entities vector are not collections.
/// You should be iterating over flatten().entities if you are interested in the underlying ExtrusionEntities (and don't care about hierarchy).
/// \param preserve_ordering Flag to method that will flatten if and only if the underlying collection is sortable when True (default: False).
ExtrusionEntityCollection flatten(bool preserve_ordering = false) const;
double min_mm3_per_mm() const;
double total_volume() const override { double volume=0.; for (const auto& ent : entities) volume+=ent->total_volume(); return volume; }

21
src/libslic3r/Format/AMF.cpp
View File

@ -584,8 +584,16 @@ void AMFParserContext::endElement(const char * /* name */)
stl_get_size(&stl);
mesh.repair();
m_volume->set_mesh(std::move(mesh));
// pass false if the mesh offset has been already taken from the data
m_volume->center_geometry_after_creation(m_volume->source.input_file.empty());
if (m_volume->source.input_file.empty() && (m_volume->type() == ModelVolumeType::MODEL_PART))
{
m_volume->source.object_idx = (int)m_model.objects.size() - 1;
m_volume->source.volume_idx = (int)m_model.objects.back()->volumes.size() - 1;
m_volume->center_geometry_after_creation();
}
else
// pass false if the mesh offset has been already taken from the data
m_volume->center_geometry_after_creation(m_volume->source.input_file.empty());
m_volume->calculate_convex_hull();
m_volume_facets.clear();
m_volume = nullptr;
@ -799,6 +807,15 @@ bool load_amf_file(const char *path, DynamicPrintConfig *config, Model *model)
if (result)
ctx.endDocument();
for (ModelObject* o : model->objects)
{
for (ModelVolume* v : o->volumes)
{
if (v->source.input_file.empty() && (v->type() == ModelVolumeType::MODEL_PART))
v->source.input_file = path;
}
}
return result;
}

89
src/libslic3r/GCode/Analyzer.cpp
View File

@ -141,6 +141,7 @@ void GCodeAnalyzer::reset()
_set_start_extrusion(DEFAULT_START_EXTRUSION);
_set_fan_speed(DEFAULT_FAN_SPEED);
_reset_axes_position();
_reset_axes_origin();
_reset_cached_position();
m_moves_map.clear();
@ -284,6 +285,11 @@ void GCodeAnalyzer::_process_gcode_line(GCodeReader&, const GCodeReader::GCodeLi
_processM108orM135(line);
break;
}
case 132: // Recall stored home offsets
{
_processM132(line);
break;
}
case 401: // Repetier: Store x, y and z position
{
_processM401(line);
@ -310,31 +316,32 @@ void GCodeAnalyzer::_process_gcode_line(GCodeReader&, const GCodeReader::GCodeLi
m_process_output += line.raw() + "\n";
}
// Returns the new absolute position on the given axis in dependence of the given parameters
float axis_absolute_position_from_G1_line(GCodeAnalyzer::EAxis axis, const GCodeReader::GCodeLine& lineG1, GCodeAnalyzer::EUnits units, bool is_relative, float current_absolute_position)
{
float lengthsScaleFactor = (units == GCodeAnalyzer::Inches) ? INCHES_TO_MM : 1.0f;
if (lineG1.has(Slic3r::Axis(axis)))
{
float ret = lineG1.value(Slic3r::Axis(axis)) * lengthsScaleFactor;
return is_relative ? current_absolute_position + ret : ret;
}
else
return current_absolute_position;
}
void GCodeAnalyzer::_processG1(const GCodeReader::GCodeLine& line)
{
auto axis_absolute_position = [this](GCodeAnalyzer::EAxis axis, const GCodeReader::GCodeLine& lineG1) -> float
{
float current_absolute_position = _get_axis_position(axis);
float current_origin = _get_axis_origin(axis);
float lengthsScaleFactor = (_get_units() == GCodeAnalyzer::Inches) ? INCHES_TO_MM : 1.0f;
bool is_relative = (_get_global_positioning_type() == Relative);
if (axis == E)
is_relative |= (_get_e_local_positioning_type() == Relative);
if (lineG1.has(Slic3r::Axis(axis)))
{
float ret = lineG1.value(Slic3r::Axis(axis)) * lengthsScaleFactor;
return is_relative ? current_absolute_position + ret : ret + current_origin;
}
else
return current_absolute_position;
};
// updates axes positions from line
EUnits units = _get_units();
float new_pos[Num_Axis];
for (unsigned char a = X; a < Num_Axis; ++a)
{
bool is_relative = (_get_global_positioning_type() == Relative);
if (a == E)
is_relative |= (_get_e_local_positioning_type() == Relative);
new_pos[a] = axis_absolute_position_from_G1_line((EAxis)a, line, units, is_relative, _get_axis_position((EAxis)a));
new_pos[a] = axis_absolute_position((EAxis)a, line);
}
// updates feedrate from line, if present
@ -424,25 +431,25 @@ void GCodeAnalyzer::_processG92(const GCodeReader::GCodeLine& line)
if (line.has_x())
{
_set_axis_position(X, line.x() * lengthsScaleFactor);
_set_axis_origin(X, _get_axis_position(X) - line.x() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_y())
{
_set_axis_position(Y, line.y() * lengthsScaleFactor);
_set_axis_origin(Y, _get_axis_position(Y) - line.y() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_z())
{
_set_axis_position(Z, line.z() * lengthsScaleFactor);
_set_axis_origin(Z, _get_axis_position(Z) - line.z() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_e())
{
_set_axis_position(E, line.e() * lengthsScaleFactor);
_set_axis_origin(E, _get_axis_position(E) - line.e() * lengthsScaleFactor);
anyFound = true;
}
@ -450,7 +457,7 @@ void GCodeAnalyzer::_processG92(const GCodeReader::GCodeLine& line)
{
for (unsigned char a = X; a < Num_Axis; ++a)
{
_set_axis_position((EAxis)a, 0.0f);
_set_axis_origin((EAxis)a, _get_axis_position((EAxis)a));
}
}
}
@ -502,6 +509,25 @@ void GCodeAnalyzer::_processM108orM135(const GCodeReader::GCodeLine& line)
}
}
void GCodeAnalyzer::_processM132(const GCodeReader::GCodeLine& line)
{
// This command is used by Makerbot to load the current home position from EEPROM
// see: https://github.com/makerbot/s3g/blob/master/doc/GCodeProtocol.md
// Using this command to reset the axis origin to zero helps in fixing: https://github.com/prusa3d/PrusaSlicer/issues/3082
if (line.has_x())
_set_axis_origin(X, 0.0f);
if (line.has_y())
_set_axis_origin(Y, 0.0f);
if (line.has_z())
_set_axis_origin(Z, 0.0f);
if (line.has_e())
_set_axis_origin(E, 0.0f);
}
void GCodeAnalyzer::_processM401(const GCodeReader::GCodeLine& line)
{
if (m_gcode_flavor != gcfRepetier)
@ -781,11 +807,26 @@ float GCodeAnalyzer::_get_axis_position(EAxis axis) const
return m_state.position[axis];
}
void GCodeAnalyzer::_set_axis_origin(EAxis axis, float position)
{
m_state.origin[axis] = position;
}
float GCodeAnalyzer::_get_axis_origin(EAxis axis) const
{
return m_state.origin[axis];
}
void GCodeAnalyzer::_reset_axes_position()
{
::memset((void*)m_state.position, 0, Num_Axis * sizeof(float));
}
void GCodeAnalyzer::_reset_axes_origin()
{
::memset((void*)m_state.origin, 0, Num_Axis * sizeof(float));
}
void GCodeAnalyzer::_set_start_position(const Vec3d& position)
{
m_state.start_position = position;

9
src/libslic3r/GCode/Analyzer.hpp
View File

@ -101,6 +101,7 @@ private:
float cached_position[5];
float start_extrusion;
float position[Num_Axis];
float origin[Num_Axis];
unsigned int cur_cp_color_id = 0;
};
@ -181,6 +182,9 @@ private:
// Set tool (MakerWare and Sailfish flavor)
void _processM108orM135(const GCodeReader::GCodeLine& line);
// Recall stored home offsets
void _processM132(const GCodeReader::GCodeLine& line);
// Repetier: Store x, y and z position
void _processM401(const GCodeReader::GCodeLine& line);
@ -246,8 +250,13 @@ private:
void _set_axis_position(EAxis axis, float position);
float _get_axis_position(EAxis axis) const;
void _set_axis_origin(EAxis axis, float position);
float _get_axis_origin(EAxis axis) const;
// Sets axes position to zero
void _reset_axes_position();
// Sets origin position to zero
void _reset_axes_origin();
void _set_start_position(const Vec3d& position);
const Vec3d& _get_start_position() const;

76
src/libslic3r/GCodeTimeEstimator.cpp
View File

@ -318,12 +318,15 @@ namespace Slic3r {
assert((g1_line_id >= (int)data->g1_line_ids.size()) || (data->g1_line_ids[g1_line_id].first >= g1_lines_count));
const Block* block = nullptr;
const G1LineIdToBlockId& map_item = data->g1_line_ids[g1_line_id];
if ((g1_line_id < (int)data->g1_line_ids.size()) && (map_item.first == g1_lines_count))
if (g1_line_id < (int)data->g1_line_ids.size())
{
if (line.has_e() && (map_item.second < (unsigned int)data->blocks.size()))
block = &data->blocks[map_item.second];
++g1_line_id;
const G1LineIdToBlockId& map_item = data->g1_line_ids[g1_line_id];
if (map_item.first == g1_lines_count)
{
if (line.has_e() && (map_item.second < (unsigned int)data->blocks.size()))
block = &data->blocks[map_item.second];
++g1_line_id;
}
}
if ((block != nullptr) && (block->elapsed_time != -1.0f))
@ -412,6 +415,11 @@ namespace Slic3r {
m_state.axis[axis].position = position;
}
void GCodeTimeEstimator::set_axis_origin(EAxis axis, float position)
{
m_state.axis[axis].origin = position;
}
void GCodeTimeEstimator::set_axis_max_feedrate(EAxis axis, float feedrate_mm_sec)
{
m_state.axis[axis].max_feedrate = feedrate_mm_sec;
@ -432,6 +440,11 @@ namespace Slic3r {
return m_state.axis[axis].position;
}
float GCodeTimeEstimator::get_axis_origin(EAxis axis) const
{
return m_state.axis[axis].origin;
}
float GCodeTimeEstimator::get_axis_max_feedrate(EAxis axis) const
{
return m_state.axis[axis].max_feedrate;
@ -758,6 +771,10 @@ namespace Slic3r {
set_axis_position(X, 0.0f);
set_axis_position(Y, 0.0f);
set_axis_position(Z, 0.0f);
set_axis_origin(X, 0.0f);
set_axis_origin(Y, 0.0f);
set_axis_origin(Z, 0.0f);
if (get_e_local_positioning_type() == Absolute)
set_axis_position(E, 0.0f);
@ -954,34 +971,35 @@ namespace Slic3r {
}
}
// Returns the new absolute position on the given axis in dependence of the given parameters
float axis_absolute_position_from_G1_line(GCodeTimeEstimator::EAxis axis, const GCodeReader::GCodeLine& lineG1, GCodeTimeEstimator::EUnits units, bool is_relative, float current_absolute_position)
{
float lengthsScaleFactor = (units == GCodeTimeEstimator::Inches) ? INCHES_TO_MM : 1.0f;
if (lineG1.has(Slic3r::Axis(axis)))
{
float ret = lineG1.value(Slic3r::Axis(axis)) * lengthsScaleFactor;
return is_relative ? current_absolute_position + ret : ret;
}
else
return current_absolute_position;
}
void GCodeTimeEstimator::_processG1(const GCodeReader::GCodeLine& line)
{
auto axis_absolute_position = [this](GCodeTimeEstimator::EAxis axis, const GCodeReader::GCodeLine& lineG1) -> float
{
float current_absolute_position = get_axis_position(axis);
float current_origin = get_axis_origin(axis);
float lengthsScaleFactor = (get_units() == GCodeTimeEstimator::Inches) ? INCHES_TO_MM : 1.0f;
bool is_relative = (get_global_positioning_type() == Relative);
if (axis == E)
is_relative |= (get_e_local_positioning_type() == Relative);
if (lineG1.has(Slic3r::Axis(axis)))
{
float ret = lineG1.value(Slic3r::Axis(axis)) * lengthsScaleFactor;
return is_relative ? current_absolute_position + ret : ret + current_origin;
}
else
return current_absolute_position;
};
PROFILE_FUNC();
increment_g1_line_id();
// updates axes positions from line
EUnits units = get_units();
float new_pos[Num_Axis];
for (unsigned char a = X; a < Num_Axis; ++a)
{
bool is_relative = (get_global_positioning_type() == Relative);
if (a == E)
is_relative |= (get_e_local_positioning_type() == Relative);
new_pos[a] = axis_absolute_position_from_G1_line((EAxis)a, line, units, is_relative, get_axis_position((EAxis)a));
new_pos[a] = axis_absolute_position((EAxis)a, line);
}
// updates feedrate from line, if present
@ -1225,25 +1243,25 @@ namespace Slic3r {
if (line.has_x())
{
set_axis_position(X, line.x() * lengthsScaleFactor);
set_axis_origin(X, get_axis_position(X) - line.x() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_y())
{
set_axis_position(Y, line.y() * lengthsScaleFactor);
set_axis_origin(Y, get_axis_position(Y) - line.y() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_z())
{
set_axis_position(Z, line.z() * lengthsScaleFactor);
set_axis_origin(Z, get_axis_position(Z) - line.z() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_e())
{
set_axis_position(E, line.e() * lengthsScaleFactor);
set_axis_origin(E, get_axis_position(E) - line.e() * lengthsScaleFactor);
anyFound = true;
}
else
@ -1253,7 +1271,7 @@ namespace Slic3r {
{
for (unsigned char a = X; a < Num_Axis; ++a)
{
set_axis_position((EAxis)a, 0.0f);
set_axis_origin((EAxis)a, get_axis_position((EAxis)a));
}
}
}

5
src/libslic3r/GCodeTimeEstimator.hpp
View File

@ -55,6 +55,7 @@ namespace Slic3r {
struct Axis
{
float position; // mm
float origin; // mm
float max_feedrate; // mm/s
float max_acceleration; // mm/s^2
float max_jerk; // mm/s
@ -282,6 +283,8 @@ namespace Slic3r {
// Set current position on the given axis with the given value
void set_axis_position(EAxis axis, float position);
// Set current origin on the given axis with the given value
void set_axis_origin(EAxis axis, float position);
void set_axis_max_feedrate(EAxis axis, float feedrate_mm_sec);
void set_axis_max_acceleration(EAxis axis, float acceleration);
@ -289,6 +292,8 @@ namespace Slic3r {
// Returns current position on the given axis
float get_axis_position(EAxis axis) const;
// Returns current origin on the given axis
float get_axis_origin(EAxis axis) const;
float get_axis_max_feedrate(EAxis axis) const;
float get_axis_max_acceleration(EAxis axis) const;

4
src/libslic3r/LayerRegion.cpp
View File

@ -70,7 +70,7 @@ void LayerRegion::make_perimeters(const SurfaceCollection &slices, SurfaceCollec
fill_surfaces
);
if (this->layer()->lower_layer != NULL)
if (this->layer()->lower_layer != nullptr)
// Cummulative sum of polygons over all the regions.
g.lower_slices = &this->layer()->lower_layer->slices;
@ -130,7 +130,7 @@ void LayerRegion::process_external_surfaces(const Layer *lower_layer, const Poly
bridges.emplace_back(surface);
}
if (surface.is_internal()) {
assert(surface.surface_type == stInternal);
assert(surface.surface_type == stInternal || surface.surface_type == stInternalSolid);
if (! has_infill && lower_layer != nullptr)
polygons_append(voids, surface.expolygon);
internal.emplace_back(std::move(surface));

8
src/libslic3r/PrintConfig.cpp
View File

@ -433,6 +433,7 @@ void PrintConfigDef::init_fff_params()
"If left zero, default extrusion width will be used if set, otherwise 1.125 x nozzle diameter will be used. "
"If expressed as percentage (for example 200%), it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -541,6 +542,7 @@ void PrintConfigDef::init_fff_params()
"(see the tooltips for perimeter extrusion width, infill extrusion width etc). "
"If expressed as percentage (for example: 230%), it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -863,6 +865,7 @@ void PrintConfigDef::init_fff_params()
"If set to zero, it will use the default extrusion width.");
def->sidetext = L("mm or %");
def->ratio_over = "first_layer_height";
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(200, true));
@ -994,6 +997,7 @@ void PrintConfigDef::init_fff_params()
"You may want to use fatter extrudates to speed up the infill and make your parts stronger. "
"If expressed as percentage (for example 90%) it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -1406,6 +1410,7 @@ void PrintConfigDef::init_fff_params()
"If expressed as percentage (for example 200%) it will be computed over layer height.");
def->sidetext = L("mm or %");
def->aliases = { "perimeters_extrusion_width" };
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -1743,6 +1748,7 @@ void PrintConfigDef::init_fff_params()
"If left zero, default extrusion width will be used if set, otherwise 1.125 x nozzle diameter will be used. "
"If expressed as percentage (for example 90%) it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -1917,6 +1923,7 @@ void PrintConfigDef::init_fff_params()
"If left zero, default extrusion width will be used if set, otherwise nozzle diameter will be used. "
"If expressed as percentage (for example 90%) it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));
@ -2076,6 +2083,7 @@ void PrintConfigDef::init_fff_params()
"If left zero, default extrusion width will be used if set, otherwise nozzle diameter will be used. "
"If expressed as percentage (for example 90%) it will be computed over layer height.");
def->sidetext = L("mm or %");
def->min = 0;
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionFloatOrPercent(0, false));

1
tests/data/test_config/new_from_ini.ini Normal file
View File

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tests/data/test_stl/Geräte/20mmbox-čřšřěá.stl Normal file
View File

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2
tests/fff_print/CMakeLists.txt
View File

@ -3,6 +3,7 @@ add_executable(${_TEST_NAME}_tests
${_TEST_NAME}_tests.cpp
test_data.cpp
test_data.hpp
test_extrusion_entity.cpp
test_fill.cpp
test_flow.cpp
test_gcodewriter.cpp
@ -11,6 +12,7 @@ add_executable(${_TEST_NAME}_tests
test_printgcode.cpp
test_printobject.cpp
test_skirt_brim.cpp
test_support_material.cpp
test_trianglemesh.cpp
)
target_link_libraries(${_TEST_NAME}_tests test_common libslic3r)

400
tests/fff_print/test_data.cpp
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File diff suppressed because one or more lines are too long

27
tests/fff_print/test_data.hpp
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@ -1,12 +1,12 @@
#ifndef SLIC3R_TEST_DATA_HPP
#define SLIC3R_TEST_DATA_HPP
#include "libslic3r/Point.hpp"
#include "libslic3r/TriangleMesh.hpp"
#include "libslic3r/Config.hpp"
#include "libslic3r/Geometry.hpp"
#include "libslic3r/Model.hpp"
#include "libslic3r/Point.hpp"
#include "libslic3r/Print.hpp"
#include "libslic3r/Config.hpp"
#include "libslic3r/TriangleMesh.hpp"
#include <unordered_map>
@ -61,15 +61,24 @@ bool _equiv(const T& a, const T& b) { return std::abs(a - b) < EPSILON; }
template <typename T>
bool _equiv(const T& a, const T& b, double epsilon) { return abs(a - b) < epsilon; }
//Slic3r::Model model(const std::string& model_name, TestMesh m, Vec3d translate = Vec3d(0,0,0), Vec3d scale = Vec3d(1.0,1.0,1.0));
//Slic3r::Model model(const std::string& model_name, TestMesh m, Vec3d translate = Vec3d(0,0,0), double scale = 1.0);
Slic3r::Model model(const std::string& model_name, TriangleMesh&& _mesh);
void init_print(std::vector<TriangleMesh> &&meshes, Slic3r::Print &print, Slic3r::Model& model, const DynamicPrintConfig &config_in, bool comments = false);
void init_print(std::initializer_list<TestMesh> meshes, Slic3r::Print &print, Slic3r::Model& model, const Slic3r::DynamicPrintConfig &config_in = Slic3r::DynamicPrintConfig::full_print_config(), bool comments = false);
void init_print(std::initializer_list<TriangleMesh> meshes, Slic3r::Print &print, Slic3r::Model& model, const Slic3r::DynamicPrintConfig &config_in = Slic3r::DynamicPrintConfig::full_print_config(), bool comments = false);
void init_print(std::initializer_list<TestMesh> meshes, Slic3r::Print &print, Slic3r::Model& model, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
void init_print(std::initializer_list<TriangleMesh> meshes, Slic3r::Print &print, Slic3r::Model& model, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
std::shared_ptr<Print> init_print(std::initializer_list<TestMesh> meshes, Slic3r::Model& model, const Slic3r::DynamicPrintConfig &config_in = Slic3r::DynamicPrintConfig::full_print_config(), bool comments = false);
std::shared_ptr<Print> init_print(std::initializer_list<TriangleMesh> meshes, Slic3r::Model& model, const Slic3r::DynamicPrintConfig &config_in = Slic3r::DynamicPrintConfig::full_print_config(), bool comments = false);
void init_and_process_print(std::initializer_list<TestMesh> meshes, Slic3r::Print &print, const DynamicPrintConfig& config, bool comments = false);
void init_and_process_print(std::initializer_list<TriangleMesh> meshes, Slic3r::Print &print, const DynamicPrintConfig& config, bool comments = false);
void init_and_process_print(std::initializer_list<TestMesh> meshes, Slic3r::Print &print, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
void init_and_process_print(std::initializer_list<TriangleMesh> meshes, Slic3r::Print &print, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
std::string gcode(std::shared_ptr<Print> print);
std::string gcode(Print& print);
std::string slice(std::initializer_list<TestMesh> meshes, const DynamicPrintConfig &config, bool comments = false);
std::string slice(std::initializer_list<TriangleMesh> meshes, const DynamicPrintConfig &config, bool comments = false);
std::string slice(std::initializer_list<TestMesh> meshes, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
std::string slice(std::initializer_list<TriangleMesh> meshes, std::initializer_list<Slic3r::ConfigBase::SetDeserializeItem> config_items, bool comments = false);
} } // namespace Slic3r::Test

85
tests/fff_print/test_extrusion_entity.cpp Normal file
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@ -0,0 +1,85 @@
#include <catch2/catch.hpp>
#include <cstdlib>
#include "libslic3r/ExtrusionEntityCollection.hpp"
#include "libslic3r/ExtrusionEntity.hpp"
#include "libslic3r/Point.hpp"
#include "libslic3r/libslic3r.h"
#include "test_data.hpp"
using namespace Slic3r;
static inline Slic3r::Point random_point(float LO=-50, float HI=50)
{
Vec2f pt = Vec2f(LO, LO) + (Vec2d(rand(), rand()) * (HI-LO) / RAND_MAX).cast<float>();
return pt.cast<coord_t>();
}
// build a sample extrusion entity collection with random start and end points.
static Slic3r::ExtrusionPath random_path(size_t length = 20, float LO = -50, float HI = 50)
{
ExtrusionPath t {erPerimeter, 1.0, 1.0, 1.0};
for (size_t j = 0; j < length; ++ j)
t.polyline.append(random_point(LO, HI));
return t;
}
static Slic3r::ExtrusionPaths random_paths(size_t count = 10, size_t length = 20, float LO = -50, float HI = 50)
{
Slic3r::ExtrusionPaths p;
for (size_t i = 0; i < count; ++ i)
p.push_back(random_path(length, LO, HI));
return p;
}
SCENARIO("ExtrusionEntityCollection: Polygon flattening", "[ExtrusionEntity]") {
srand(0xDEADBEEF); // consistent seed for test reproducibility.
// Generate one specific random path set and save it for later comparison
Slic3r::ExtrusionPaths nosort_path_set = random_paths();
Slic3r::ExtrusionEntityCollection sub_nosort;
sub_nosort.append(nosort_path_set);
sub_nosort.no_sort = true;
Slic3r::ExtrusionEntityCollection sub_sort;
sub_sort.no_sort = false;
sub_sort.append(random_paths());
GIVEN("A Extrusion Entity Collection with a child that has one child that is marked as no-sort") {
Slic3r::ExtrusionEntityCollection sample;
Slic3r::ExtrusionEntityCollection output;
sample.append(sub_sort);
sample.append(sub_nosort);
sample.append(sub_sort);
WHEN("The EEC is flattened with default options (preserve_order=false)") {
output = sample.flatten();
THEN("The output EEC contains no Extrusion Entity Collections") {
CHECK(std::count_if(output.entities.cbegin(), output.entities.cend(), [=](const ExtrusionEntity* e) {return e->is_collection();}) == 0);
}
}
WHEN("The EEC is flattened with preservation (preserve_order=true)") {
output = sample.flatten(true);
THEN("The output EECs contains one EEC.") {
CHECK(std::count_if(output.entities.cbegin(), output.entities.cend(), [=](const ExtrusionEntity* e) {return e->is_collection();}) == 1);
}
AND_THEN("The ordered EEC contains the same order of elements than the original") {
// find the entity in the collection
for (auto e : output.entities)
if (e->is_collection()) {
ExtrusionEntityCollection *temp = dynamic_cast<ExtrusionEntityCollection*>(e);
// check each Extrusion path against nosort_path_set to see if the first and last match the same
CHECK(nosort_path_set.size() == temp->entities.size());
for (size_t i = 0; i < nosort_path_set.size(); ++ i) {
CHECK(temp->entities[i]->first_point() == nosort_path_set[i].first_point());
CHECK(temp->entities[i]->last_point() == nosort_path_set[i].last_point());
}
}
}
}
}
}

76
tests/fff_print/test_flow.cpp
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@ -15,20 +15,23 @@
using namespace Slic3r::Test;
using namespace Slic3r;
SCENARIO("Extrusion width specifics", "[!mayfail]") {
SCENARIO("Extrusion width specifics", "[Flow]") {
GIVEN("A config with a skirt, brim, some fill density, 3 perimeters, and 1 bottom solid layer and a 20mm cube mesh") {
// this is a sharedptr
DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
config.opt_int("skirts") = 1;
config.opt_float("brim_width") = 2.;
config.opt_int("perimeters") = 3;
config.set_deserialize("fill_density", "40%");
config.set_deserialize("first_layer_height", "100%");
config.set_deserialize({
{ "brim_width", 2 },
{ "skirts", 1 },
{ "perimeters", 3 },
{ "fill_density", "40%" },
{ "first_layer_height", "100%" }
});
WHEN("first layer width set to 2mm") {
Slic3r::Model model;
config.set_deserialize("first_layer_extrusion_width", "2");
std::shared_ptr<Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
config.set("first_layer_extrusion_width", 2);
Slic3r::Print print;
Slic3r::Test::init_print({TestMesh::cube_20x20x20}, print, model, config);
std::vector<double> E_per_mm_bottom;
std::string gcode = Test::gcode(print);
@ -56,7 +59,7 @@ SCENARIO("Extrusion width specifics", "[!mayfail]") {
}
}
// needs gcode export
SCENARIO(" Bridge flow specifics.", "[!mayfail]") {
SCENARIO(" Bridge flow specifics.", "[Flow]") {
GIVEN("A default config with no cooling and a fixed bridge speed, flow ratio and an overhang mesh.") {
WHEN("bridge_flow_ratio is set to 1.0") {
THEN("Output flow is as expected.") {
@ -89,54 +92,53 @@ SCENARIO(" Bridge flow specifics.", "[!mayfail]") {
/// Test the expected behavior for auto-width,
/// spacing, etc
SCENARIO("Flow: Flow math for non-bridges", "[!mayfail]") {
SCENARIO("Flow: Flow math for non-bridges", "[Flow]") {
GIVEN("Nozzle Diameter of 0.4, a desired width of 1mm and layer height of 0.5") {
ConfigOptionFloatOrPercent width(1.0, false);
float spacing {0.4};
float nozzle_diameter {0.4};
float bridge_flow {1.0};
float layer_height {0.5};
ConfigOptionFloatOrPercent width(1.0, false);
float spacing = 0.4f;
float nozzle_diameter = 0.4f;
float bridge_flow = 0.f;
float layer_height = 0.5f;
// Spacing for non-bridges is has some overlap
THEN("External perimeter flow has spacing fixed to 1.1*nozzle_diameter") {
auto flow = Flow::new_from_config_width(frExternalPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f);
REQUIRE(flow.spacing() == Approx((1.1*nozzle_diameter) - layer_height * (1.0 - PI / 4.0)));
THEN("External perimeter flow has spacing fixed to 1.125 * nozzle_diameter") {
auto flow = Flow::new_from_config_width(frExternalPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.spacing() == Approx(1.125 * nozzle_diameter - layer_height * (1.0 - PI / 4.0)));
}
THEN("Internal perimeter flow has spacing of 1.05 (minimum)") {
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f);
REQUIRE(flow.spacing() == Approx((1.05*nozzle_diameter) - layer_height * (1.0 - PI / 4.0)));
THEN("Internal perimeter flow has spacing fixed to 1.125 * nozzle_diameter") {
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.spacing() == Approx(1.125 *nozzle_diameter - layer_height * (1.0 - PI / 4.0)));
}
THEN("Spacing for supplied width is 0.8927f") {
auto flow = Flow::new_from_config_width(frExternalPerimeter, width, nozzle_diameter, layer_height, 0.0f);
auto flow = Flow::new_from_config_width(frExternalPerimeter, width, nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.spacing() == Approx(width.value - layer_height * (1.0 - PI / 4.0)));
flow = Flow::new_from_config_width(frPerimeter, width, nozzle_diameter, layer_height, 0.0f);
flow = Flow::new_from_config_width(frPerimeter, width, nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.spacing() == Approx(width.value - layer_height * (1.0 - PI / 4.0)));
}
}
/// Check the min/max
GIVEN("Nozzle Diameter of 0.25") {
float spacing {0.4};
float nozzle_diameter {0.25};
float bridge_flow {0.0};
float layer_height {0.5};
float spacing = 0.4f;
float nozzle_diameter = 0.25f;
float bridge_flow = 0.f;
float layer_height = 0.5f;
WHEN("layer height is set to 0.2") {
layer_height = 0.15f;
THEN("Max width is set.") {
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f);
REQUIRE(flow.width == Approx(1.4*nozzle_diameter));
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.width == Approx(1.125 * nozzle_diameter));
}
}
WHEN("Layer height is set to 0.2") {
layer_height = 0.3f;
THEN("Min width is set.") {
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, 0.0f);
REQUIRE(flow.width == Approx(1.05*nozzle_diameter));
auto flow = Flow::new_from_config_width(frPerimeter, ConfigOptionFloatOrPercent(0, false), nozzle_diameter, layer_height, bridge_flow);
REQUIRE(flow.width == Approx(1.125 * nozzle_diameter));
}
}
}
#if 0
/// Check for an edge case in the maths where the spacing could be 0; original
/// math is 0.99. Slic3r issue #4654
@ -156,13 +158,13 @@ SCENARIO("Flow: Flow math for non-bridges", "[!mayfail]") {
}
/// Spacing, width calculation for bridge extrusions
SCENARIO("Flow: Flow math for bridges", "[!mayfail]") {
SCENARIO("Flow: Flow math for bridges", "[Flow]") {
GIVEN("Nozzle Diameter of 0.4, a desired width of 1mm and layer height of 0.5") {
auto width = ConfigOptionFloatOrPercent(1.0, false);
double spacing = 0.4;
double nozzle_diameter = 0.4;
double bridge_flow = 1.0;
double layer_height = 0.5;
float spacing = 0.4f;
float nozzle_diameter = 0.4f;
float bridge_flow = 1.0f;
float layer_height = 0.5f;
WHEN("Flow role is frExternalPerimeter") {
auto flow = Flow::new_from_config_width(frExternalPerimeter, width, nozzle_diameter, layer_height, bridge_flow);
THEN("Bridge width is same as nozzle diameter") {

34
tests/fff_print/test_gcodewriter.cpp
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@ -6,36 +6,7 @@
using namespace Slic3r;
SCENARIO("lift() and unlift() behavior with large values of Z", "[!shouldfail]") {
GIVEN("A config from a file and a single extruder.") {
GCodeWriter writer;
GCodeConfig &config = writer.config;
config.load(std::string(TEST_DATA_DIR) + "/fff_print_tests/test_gcodewriter/config_lift_unlift.ini");
std::vector<unsigned int> extruder_ids {0};
writer.set_extruders(extruder_ids);
writer.set_extruder(0);
WHEN("Z is set to 9007199254740992") {
double trouble_Z = 9007199254740992;
writer.travel_to_z(trouble_Z);
AND_WHEN("GcodeWriter::Lift() is called") {
REQUIRE(writer.lift().size() > 0);
AND_WHEN("Z is moved post-lift to the same delta as the config Z lift") {
REQUIRE(writer.travel_to_z(trouble_Z + config.retract_lift.values[0]).size() == 0);
AND_WHEN("GCodeWriter::Unlift() is called") {
REQUIRE(writer.unlift().size() == 0); // we're the same height so no additional move happens.
THEN("GCodeWriter::Lift() emits gcode.") {
REQUIRE(writer.lift().size() > 0);
}
}
}
}
}
}
}
SCENARIO("lift() is not ignored after unlift() at normal values of Z") {
SCENARIO("lift() is not ignored after unlift() at normal values of Z", "[GCodeWriter]") {
GIVEN("A config from a file and a single extruder.") {
GCodeWriter writer;
GCodeConfig &config = writer.config;
@ -93,10 +64,11 @@ SCENARIO("lift() is not ignored after unlift() at normal values of Z") {
}
}
}
// The test above will fail for trouble_Z == 9007199254740992, where trouble_Z + 1.5 will be rounded to trouble_Z + 2.0 due to double mantisa overflow.
}
}
SCENARIO("set_speed emits values with fixed-point output.") {
SCENARIO("set_speed emits values with fixed-point output.", "[GCodeWriter]") {
GIVEN("GCodeWriter instance") {
GCodeWriter writer;

2
tests/fff_print/test_model.cpp
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@ -40,7 +40,7 @@ SCENARIO("Model construction", "[Model]") {
REQUIRE((p2 - p1).norm() < EPSILON);
}
}
Slic3r::ModelInstance *model_instance = model_object->add_instance();
model_object->add_instance();
model.arrange_objects(PrintConfig::min_object_distance(&config));
model.center_instances_around_point(Slic3r::Vec2d(100, 100));
model_object->ensure_on_bed();

139
tests/fff_print/test_print.cpp
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@ -10,31 +10,20 @@ using namespace Slic3r::Test;
SCENARIO("PrintObject: Perimeter generation", "[PrintObject]") {
GIVEN("20mm cube and default config") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
TestMesh m = TestMesh::cube_20x20x20;
Slic3r::Model model;
size_t event_counter = 0;
std::string stage;
int value = 0;
auto callback = [&event_counter, &stage, &value] (int a, const char* b) { stage = std::string(b); ++ event_counter; value = a; };
config.set_deserialize("fill_density", "0");
WHEN("make_perimeters() is called") {
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
const PrintObject& object = *(print->objects().at(0));
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, { { "fill_density", 0 } });
const PrintObject &object = *print.objects().front();
THEN("67 layers exist in the model") {
REQUIRE(object.layers().size() == 66);
}
THEN("Every layer in region 0 has 1 island of perimeters") {
for (const Layer *layer : object.layers()) {
for (const Layer *layer : object.layers())
REQUIRE(layer->regions().front()->perimeters.entities.size() == 1);
}
}
THEN("Every layer in region 0 has 3 paths in its perimeters list.") {
for (const Layer *layer : object.layers()) {
for (const Layer *layer : object.layers())
REQUIRE(layer->regions().front()->perimeters.items_count() == 3);
}
}
}
}
@ -42,66 +31,59 @@ SCENARIO("PrintObject: Perimeter generation", "[PrintObject]") {
SCENARIO("Print: Skirt generation", "[Print]") {
GIVEN("20mm cube and default config") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
TestMesh m = TestMesh::cube_20x20x20;
Slic3r::Model model;
std::string stage;
int value = 0;
config.opt_int("skirt_height") = 1;
config.opt_float("skirt_distance") = 1.f;
WHEN("Skirts is set to 2 loops") {
config.opt_int("skirts") = 2;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "skirt_height", 1 },
{ "skirt_distance", 1 },
{ "skirts", 2 }
});
THEN("Skirt Extrusion collection has 2 loops in it") {
REQUIRE(print->skirt().items_count() == 2);
REQUIRE(print->skirt().flatten().entities.size() == 2);
REQUIRE(print.skirt().items_count() == 2);
REQUIRE(print.skirt().flatten().entities.size() == 2);
}
}
}
}
void test_is_solid_infill(std::shared_ptr<Slic3r::Print> p, size_t obj_id, size_t layer_id ) {
const PrintObject &obj = *(p->objects().at(obj_id));
const Layer &layer = *(obj.get_layer((int)layer_id));
// iterate over all of the regions in the layer
for (const LayerRegion *reg : layer.regions()) {
// for each region, iterate over the fill surfaces
for (const Surface& s : reg->fill_surfaces.surfaces) {
CHECK(s.is_solid());
}
}
}
SCENARIO("Print: Changing number of solid surfaces does not cause all surfaces to become internal.", "[Print]") {
GIVEN("sliced 20mm cube and config with top_solid_surfaces = 2 and bottom_solid_surfaces = 1") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
TestMesh m = TestMesh::cube_20x20x20;
config.opt_int("top_solid_layers") = 2;
config.opt_int("bottom_solid_layers") = 1;
config.opt_float("layer_height") = 0.5; // get a known number of layers
config.set_deserialize("first_layer_height", "0.5");
config.set_deserialize({
{ "top_solid_layers", 2 },
{ "bottom_solid_layers", 1 },
{ "layer_height", 0.5 }, // get a known number of layers
{ "first_layer_height", 0.5 }
});
Slic3r::Print print;
Slic3r::Model model;
std::string stage;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
Slic3r::Test::init_print({TestMesh::cube_20x20x20}, print, model, config);
// Precondition: Ensure that the model has 2 solid top layers (39, 38)
// and one solid bottom layer (0).
test_is_solid_infill(print, 0, 0); // should be solid
test_is_solid_infill(print, 0, 39); // should be solid
test_is_solid_infill(print, 0, 38); // should be solid
auto test_is_solid_infill = [&print](size_t obj_id, size_t layer_id) {
const Layer &layer = *(print.objects().at(obj_id)->get_layer((int)layer_id));
// iterate over all of the regions in the layer
for (const LayerRegion *region : layer.regions()) {
// for each region, iterate over the fill surfaces
for (const Surface &surface : region->fill_surfaces.surfaces)
CHECK(surface.is_solid());
}
};
print.process();
test_is_solid_infill(0, 0); // should be solid
test_is_solid_infill(0, 39); // should be solid
test_is_solid_infill(0, 38); // should be solid
WHEN("Model is re-sliced with top_solid_layers == 3") {
config.opt_int("top_solid_layers") = 3;
print->apply(model, config);
print->process();
config.set("top_solid_layers", 3);
print.apply(model, config);
print.process();
THEN("Print object does not have 0 solid bottom layers.") {
test_is_solid_infill(print, 0, 0);
test_is_solid_infill(0, 0);
}
AND_THEN("Print object has 3 top solid layers") {
test_is_solid_infill(print, 0, 39);
test_is_solid_infill(print, 0, 38);
test_is_solid_infill(print, 0, 37);
test_is_solid_infill(0, 39);
test_is_solid_infill(0, 38);
test_is_solid_infill(0, 37);
}
}
}
@ -109,35 +91,36 @@ SCENARIO("Print: Changing number of solid surfaces does not cause all surfaces t
SCENARIO("Print: Brim generation", "[Print]") {
GIVEN("20mm cube and default config, 1mm first layer width") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
TestMesh m = TestMesh::cube_20x20x20;
Slic3r::Model model;
std::string stage;
int value = 0;
config.set_deserialize("first_layer_extrusion_width", "1");
WHEN("Brim is set to 3mm") {
config.opt_float("brim_width") = 3;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_extrusion_width", 1 },
{ "brim_width", 3 }
});
THEN("Brim Extrusion collection has 3 loops in it") {
REQUIRE(print->brim().items_count() == 3);
REQUIRE(print.brim().items_count() == 3);
}
}
WHEN("Brim is set to 6mm") {
config.opt_float("brim_width") = 6;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_extrusion_width", 1 },
{ "brim_width", 6 }
});
THEN("Brim Extrusion collection has 6 loops in it") {
REQUIRE(print->brim().items_count() == 6);
REQUIRE(print.brim().items_count() == 6);
}
}
WHEN("Brim is set to 6mm, extrusion width 0.5mm") {
config.opt_float("brim_width") = 6;
config.set_deserialize("first_layer_extrusion_width", "0.5");
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_extrusion_width", 1 },
{ "brim_width", 6 },
{ "first_layer_extrusion_width", 0.5 }
});
print.process();
THEN("Brim Extrusion collection has 12 loops in it") {
REQUIRE(print->brim().items_count() == 14);
REQUIRE(print.brim().items_count() == 14);
}
}
}

160
tests/fff_print/test_printgcode.cpp
View File

@ -6,27 +6,27 @@
#include "test_data.hpp"
#include <algorithm>
#include <regex>
#include <boost/regex.hpp>
using namespace Slic3r;
using namespace Slic3r::Test;
std::regex perimeters_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; perimeter");
std::regex infill_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; infill");
std::regex skirt_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; skirt");
boost::regex perimeters_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; perimeter");
boost::regex infill_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; infill");
boost::regex skirt_regex("G1 X[-0-9.]* Y[-0-9.]* E[-0-9.]* ; skirt");
SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
GIVEN("A default configuration and a print test object") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
WHEN("the output is executed with no support material") {
config.set_deserialize("layer_height", "0.2");
config.set_deserialize("first_layer_height", "0.2");
config.set_deserialize("first_layer_extrusion_width", "0");
config.set_deserialize("gcode_comments", "1");
config.set_deserialize("start_gcode", "");
Slic3r::Print print;
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
Slic3r::Test::init_print({TestMesh::cube_20x20x20}, print, model, {
{ "layer_height", 0.2 },
{ "first_layer_height", 0.2 },
{ "first_layer_extrusion_width", 0 },
{ "gcode_comments", true },
{ "start_gcode", "" }
});
std::string gcode = Slic3r::Test::gcode(print);
THEN("Some text output is generated.") {
REQUIRE(gcode.size() > 0);
@ -61,21 +61,21 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
REQUIRE(gcode.find("; fill_density") != std::string::npos);
}
THEN("Infill is emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, infill_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, infill_regex));
}
THEN("Perimeters are emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, perimeters_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, perimeters_regex));
}
THEN("Skirt is emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, skirt_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, skirt_regex));
}
THEN("final Z height is 20mm") {
double final_z = 0.0;
GCodeReader reader;
reader.apply_config(print->config());
reader.apply_config(print.config());
reader.parse_buffer(gcode, [&final_z] (GCodeReader& self, const GCodeReader::GCodeLine& line) {
final_z = std::max<double>(final_z, static_cast<double>(self.z())); // record the highest Z point we reach
});
@ -83,31 +83,33 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
}
}
WHEN("output is executed with complete objects and two differently-sized meshes") {
Slic3r::Print print;
Slic3r::Model model;
config.set_deserialize("first_layer_extrusion_width", "0");
config.set_deserialize("first_layer_height", "0.3");
config.set_deserialize("layer_height", "0.2");
config.set_deserialize("support_material", "0");
config.set_deserialize("raft_layers", "0");
config.set_deserialize("complete_objects", "1");
config.set_deserialize("gcode_comments", "1");
config.set_deserialize("between_objects_gcode", "; between-object-gcode");
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20,TestMesh::cube_20x20x20}, model, config);
Slic3r::Test::init_print({TestMesh::cube_20x20x20,TestMesh::cube_20x20x20}, print, model, {
{ "first_layer_extrusion_width", 0 },
{ "first_layer_height", 0.3 },
{ "layer_height", 0.2 },
{ "support_material", false },
{ "raft_layers", 0 },
{ "complete_objects", true },
{ "gcode_comments", true },
{ "between_objects_gcode", "; between-object-gcode" }
});
std::string gcode = Slic3r::Test::gcode(print);
THEN("Some text output is generated.") {
REQUIRE(gcode.size() > 0);
}
THEN("Infill is emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, infill_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, infill_regex));
}
THEN("Perimeters are emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, perimeters_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, perimeters_regex));
}
THEN("Skirt is emitted.") {
std::smatch has_match;
REQUIRE(std::regex_search(gcode, has_match, skirt_regex));
boost::smatch has_match;
REQUIRE(boost::regex_search(gcode, has_match, skirt_regex));
}
THEN("Between-object-gcode is emitted.") {
REQUIRE(gcode.find("; between-object-gcode") != std::string::npos);
@ -115,7 +117,7 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
THEN("final Z height is 20.1mm") {
double final_z = 0.0;
GCodeReader reader;
reader.apply_config(print->config());
reader.apply_config(print.config());
reader.parse_buffer(gcode, [&final_z] (GCodeReader& self, const GCodeReader::GCodeLine& line) {
final_z = std::max(final_z, static_cast<double>(self.z())); // record the highest Z point we reach
});
@ -125,7 +127,7 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
double final_z = 0.0;
bool reset = false;
GCodeReader reader;
reader.apply_config(print->config());
reader.apply_config(print.config());
reader.parse_buffer(gcode, [&final_z, &reset] (GCodeReader& self, const GCodeReader::GCodeLine& line) {
if (final_z > 0 && std::abs(self.z() - 0.3) < 0.01 ) { // saw higher Z before this, now it's lower
reset = true;
@ -139,7 +141,7 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
double final_z = 0.0;
bool reset = false;
GCodeReader reader;
reader.apply_config(print->config());
reader.apply_config(print.config());
reader.parse_buffer(gcode, [&final_z, &reset] (GCodeReader& self, const GCodeReader::GCodeLine& line) {
if (final_z > 0 && std::abs(self.z() - 0.3) < 0.01 ) {
reset = (final_z > 20.0);
@ -151,13 +153,12 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
}
}
WHEN("the output is executed with support material") {
Slic3r::Model model;
config.set_deserialize("first_layer_extrusion_width", "0");
config.set_deserialize("support_material", "1");
config.set_deserialize("raft_layers", "3");
config.set_deserialize("gcode_comments", "1");
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({TestMesh::cube_20x20x20}, {
{ "first_layer_extrusion_width", 0 },
{ "support_material", true },
{ "raft_layers", 3 },
{ "gcode_comments", true }
});
THEN("Some text output is generated.") {
REQUIRE(gcode.size() > 0);
}
@ -175,10 +176,9 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
}
}
WHEN("the output is executed with a separate first layer extrusion width") {
Slic3r::Model model;
config.set_deserialize("first_layer_extrusion_width", "0.5");
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({ TestMesh::cube_20x20x20 }, {
{ "first_layer_extrusion_width", "0.5" }
});
THEN("Some text output is generated.") {
REQUIRE(gcode.size() > 0);
}
@ -193,48 +193,46 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
}
}
WHEN("Cooling is enabled and the fan is disabled.") {
config.set_deserialize("cooling", "1");
config.set_deserialize("disable_fan_first_layers", "5");
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({ TestMesh::cube_20x20x20 }, {
{ "cooling", true },
{ "disable_fan_first_layers", 5 }
});
THEN("GCode to disable fan is emitted."){
REQUIRE(gcode.find("M107") != std::string::npos);
}
}
WHEN("end_gcode exists with layer_num and layer_z") {
config.set_deserialize("end_gcode", "; Layer_num [layer_num]\n; Layer_z [layer_z]");
config.set_deserialize("layer_height", "0.1");
config.set_deserialize("first_layer_height", "0.1");
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({ TestMesh::cube_20x20x20 }, {
{ "end_gcode", "; Layer_num [layer_num]\n; Layer_z [layer_z]" },
{ "layer_height", 0.1 },
{ "first_layer_height", 0.1 }
});
THEN("layer_num and layer_z are processed in the end gcode") {
REQUIRE(gcode.find("; Layer_num 199") != std::string::npos);
REQUIRE(gcode.find("; Layer_z 20") != std::string::npos);
}
}
WHEN("current_extruder exists in start_gcode") {
config.set_deserialize("start_gcode", "; Extruder [current_extruder]");
{
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({ TestMesh::cube_20x20x20 }, {
{ "start_gcode", "; Extruder [current_extruder]" }
});
THEN("current_extruder is processed in the start gcode and set for first extruder") {
REQUIRE(gcode.find("; Extruder 0") != std::string::npos);
}
}
config.set_num_extruders(4);
config.set_deserialize("infill_extruder", "2");
config.set_deserialize("solid_infill_extruder", "2");
config.set_deserialize("perimeter_extruder", "2");
config.set_deserialize("support_material_extruder", "2");
config.set_deserialize("support_material_interface_extruder", "2");
{
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
config.set_num_extruders(4);
config.set_deserialize({
{ "start_gcode", "; Extruder [current_extruder]" },
{ "infill_extruder", 2 },
{ "solid_infill_extruder", 2 },
{ "perimeter_extruder", 2 },
{ "support_material_extruder", 2 },
{ "support_material_interface_extruder", 2 }
});
std::string gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, config);
THEN("current_extruder is processed in the start gcode and set for second extruder") {
REQUIRE(gcode.find("; Extruder 1") != std::string::npos);
}
@ -242,15 +240,13 @@ SCENARIO( "PrintGCode basic functionality", "[PrintGCode]") {
}
WHEN("layer_num represents the layer's index from z=0") {
config.set_deserialize("complete_objects", "1");
config.set_deserialize("gcode_comments", "1");
config.set_deserialize("layer_gcode", ";Layer:[layer_num] ([layer_z] mm)");
config.set_deserialize("layer_height", "1.0");
config.set_deserialize("first_layer_height", "1.0");
Slic3r::Model model;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({TestMesh::cube_20x20x20,TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = ::Test::slice({ TestMesh::cube_20x20x20, TestMesh::cube_20x20x20 }, {
{ "complete_objects", true },
{ "gcode_comments", true },
{ "layer_gcode", ";Layer:[layer_num] ([layer_z] mm)" },
{ "layer_height", 1.0 },
{ "first_layer_height", 1.0 }
});
// End of the 1st object.
size_t pos = gcode.find(";Layer:19 ");
THEN("First and second object last layer is emitted") {

54
tests/fff_print/test_printobject.cpp
View File

@ -10,18 +10,14 @@ using namespace Slic3r::Test;
SCENARIO("PrintObject: object layer heights", "[PrintObject]") {
GIVEN("20mm cube and default initial config, initial layer height of 2mm") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
TestMesh m = TestMesh::cube_20x20x20;
Slic3r::Model model;
config.set_deserialize("first_layer_height", "2");
WHEN("generate_object_layers() is called for 2mm layer heights and nozzle diameter of 3mm") {
config.opt_float("nozzle_diameter", 0) = 3;
config.opt_float("layer_height") = 2.0;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
const std::vector<Slic3r::Layer*> &layers = print->objects().front()->layers();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_height", 2 },
{ "layer_height", 2 },
{ "nozzle_diameter", 3 }
});
const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
THEN("The output vector has 10 entries") {
REQUIRE(layers.size() == 10);
}
@ -34,11 +30,13 @@ SCENARIO("PrintObject: object layer heights", "[PrintObject]") {
}
}
WHEN("generate_object_layers() is called for 10mm layer heights and nozzle diameter of 11mm") {
config.opt_float("nozzle_diameter", 0) = 11;
config.opt_float("layer_height") = 10;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
const std::vector<Slic3r::Layer*> &layers = print->objects().front()->layers();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_height", 2 },
{ "layer_height", 10 },
{ "nozzle_diameter", 11 }
});
const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
THEN("The output vector has 3 entries") {
REQUIRE(layers.size() == 3);
}
@ -50,11 +48,13 @@ SCENARIO("PrintObject: object layer heights", "[PrintObject]") {
}
}
WHEN("generate_object_layers() is called for 15mm layer heights and nozzle diameter of 16mm") {
config.opt_float("nozzle_diameter", 0) = 16;
config.opt_float("layer_height") = 15.0;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
const std::vector<Slic3r::Layer*> &layers = print->objects().front()->layers();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_height", 2 },
{ "layer_height", 15 },
{ "nozzle_diameter", 16 }
});
const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
THEN("The output vector has 2 entries") {
REQUIRE(layers.size() == 2);
}
@ -67,11 +67,13 @@ SCENARIO("PrintObject: object layer heights", "[PrintObject]") {
}
#if 0
WHEN("generate_object_layers() is called for 15mm layer heights and nozzle diameter of 5mm") {
config.opt_float("nozzle_diameter", 0) = 5;
config.opt_float("layer_height") = 15.0;
std::shared_ptr<Slic3r::Print> print = Slic3r::Test::init_print({m}, model, config);
print->process();
const std::vector<Slic3r::Layer*> &layers = print->objects().front()->layers();
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
{ "first_layer_height", 2 },
{ "layer_height", 15 },
{ "nozzle_diameter", 5 }
});
const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
THEN("The layer height is limited to 5mm.") {
CHECK(layers.size() == 5);
coordf_t last = 2.0;

310
tests/fff_print/test_skirt_brim.cpp
View File

@ -12,251 +12,241 @@ using namespace Slic3r::Test;
using namespace Slic3r;
/// Helper method to find the tool used for the brim (always the first extrusion)
int get_brim_tool(std::string &gcode, Slic3r::GCodeReader& parser) {
static int get_brim_tool(const std::string &gcode)
{
int brim_tool = -1;
int tool = -1;
parser.parse_buffer(gcode, [&tool, &brim_tool] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line)
{
// if the command is a T command, set the the current tool
if (boost::starts_with(line.cmd(), "T")) {
tool = atoi(line.cmd().data() + 1);
} else if (line.cmd() == "G1" && line.extruding(self) && line.dist_XY(self) > 0 && brim_tool < 0) {
brim_tool = tool;
}
});
GCodeReader parser;
parser.parse_buffer(gcode, [&tool, &brim_tool] (Slic3r::GCodeReader &self, const Slic3r::GCodeReader::GCodeLine &line)
{
// if the command is a T command, set the the current tool
if (boost::starts_with(line.cmd(), "T")) {
tool = atoi(line.cmd().data() + 1);
} else if (line.cmd() == "G1" && line.extruding(self) && line.dist_XY(self) > 0 && brim_tool < 0) {
brim_tool = tool;
}
});
return brim_tool;
}
TEST_CASE("Skirt height is honored") {
DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
config.opt_int("skirts") = 1;
config.opt_int("skirt_height") = 5;
config.opt_int("perimeters") = 0;
config.opt_float("support_material_speed") = 99;
config.set_deserialize({
{ "skirts", 1 },
{ "skirt_height", 5 },
{ "perimeters", 0 },
{ "support_material_speed", 99 },
// avoid altering speeds unexpectedly
{ "cooling", false },
{ "first_layer_speed", "100%" }
});
// avoid altering speeds unexpectedly
config.set_deserialize("cooling", "0");
config.set_deserialize("first_layer_speed", "100%");
double support_speed = config.opt<Slic3r::ConfigOptionFloat>("support_material_speed")->value * MM_PER_MIN;
std::string gcode;
SECTION("printing a single object") {
gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, config);
}
SECTION("printing multiple objects") {
gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20, TestMesh::cube_20x20x20}, config);
}
std::map<double, bool> layers_with_skirt;
std::string gcode;
double support_speed = config.opt<Slic3r::ConfigOptionFloat>("support_material_speed")->value * MM_PER_MIN;
GCodeReader parser;
Slic3r::Model model;
SECTION("printing a single object") {
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
gcode = Slic3r::Test::gcode(print);
}
SECTION("printing multiple objects") {
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20, TestMesh::cube_20x20x20}, model, config);
gcode = Slic3r::Test::gcode(print);
}
parser.parse_buffer(gcode, [&layers_with_skirt, &support_speed] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line)
{
parser.parse_buffer(gcode, [&layers_with_skirt, &support_speed] (Slic3r::GCodeReader &self, const Slic3r::GCodeReader::GCodeLine &line) {
if (line.extruding(self) && self.f() == Approx(support_speed)) {
layers_with_skirt[self.z()] = 1;
}
});
REQUIRE(layers_with_skirt.size() == (size_t)config.opt_int("skirt_height"));
}
SCENARIO("Original Slic3r Skirt/Brim tests", "[!mayfail]") {
Slic3r::GCodeReader parser;
Slic3r::Model model;
std::string gcode;
GIVEN("A default configuration") {
DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
config.set_num_extruders(4);
config.opt_float("support_material_speed") = 99;
config.set_deserialize("first_layer_height", "0.3");
config.set_deserialize("gcode_comments", "1");
// avoid altering speeds unexpectedly
config.set_deserialize("cooling", "0");
config.set_deserialize("first_layer_speed", "100%");
// remove noise from top/solid layers
config.opt_int("top_solid_layers") = 0;
config.opt_int("bottom_solid_layers") = 1;
config.set_deserialize({
{ "support_material_speed", 99 },
{ "first_layer_height", 0.3 },
{ "gcode_comments", true },
// avoid altering speeds unexpectedly
{ "cooling", false },
{ "first_layer_speed", "100%" },
// remove noise from top/solid layers
{ "top_solid_layers", 0 },
{ "bottom_solid_layers", 1 }
});
WHEN("Brim width is set to 5") {
config.opt_int("perimeters") = 0;
config.opt_int("skirts") = 0;
config.opt_float("brim_width") = 5;
THEN("Brim is generated") {
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
gcode = Slic3r::Test::gcode(print);
config.set_deserialize({
{ "perimeters", 0 },
{ "skirts", 0 },
{ "brim_width", 5 }
});
THEN("Brim is generated") {
std::string gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, config);
bool brim_generated = false;
double support_speed = config.opt<Slic3r::ConfigOptionFloat>("support_material_speed")->value * MM_PER_MIN;
parser.parse_buffer(gcode, [&brim_generated, support_speed] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line)
{
if (self.z() == Approx(0.3) || line.new_Z(self) == Approx(0.3)) {
if (line.extruding(self) && self.f() == Approx(support_speed)) {
brim_generated = true;
}
Slic3r::GCodeReader parser;
parser.parse_buffer(gcode, [&brim_generated, support_speed] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line) {
if (self.z() == Approx(0.3) || line.new_Z(self) == Approx(0.3)) {
if (line.extruding(self) && self.f() == Approx(support_speed)) {
brim_generated = true;
}
});
}
});
REQUIRE(brim_generated);
}
}
WHEN("Skirt area is smaller than the brim") {
config.opt_int("skirts") = 1;
config.opt_float("brim_width") = 10;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
config.set_deserialize({
{ "skirts", 1 },
{ "brim_width", 10}
});
THEN("Gcode generates") {
REQUIRE(! Slic3r::Test::gcode(print).empty());
REQUIRE(! Slic3r::Test::slice({TestMesh::cube_20x20x20}, config).empty());
}
}
WHEN("Skirt height is 0 and skirts > 0") {
config.opt_int("skirts") = 2;
config.opt_int("skirt_height") = 0;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
config.set_deserialize({
{ "skirts", 2 },
{ "skirt_height", 0 }
});
THEN("Gcode generates") {
REQUIRE(! Slic3r::Test::gcode(print).empty());
REQUIRE(! Slic3r::Test::slice({TestMesh::cube_20x20x20}, config).empty());
}
}
WHEN("Perimeter extruder = 2 and support extruders = 3") {
config.opt_int("skirts") = 0;
config.opt_float("brim_width") = 5;
config.opt_int("perimeter_extruder") = 2;
config.opt_int("support_material_extruder") = 3;
THEN("Brim is printed with the extruder used for the perimeters of first object") {
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
gcode = Slic3r::Test::gcode(print);
int tool = get_brim_tool(gcode, parser);
std::string gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, {
{ "skirts", 0 },
{ "brim_width", 5 },
{ "perimeter_extruder", 2 },
{ "support_material_extruder", 3 }
});
int tool = get_brim_tool(gcode);
REQUIRE(tool == config.opt_int("perimeter_extruder") - 1);
}
}
WHEN("Perimeter extruder = 2, support extruders = 3, raft is enabled") {
config.opt_int("skirts") = 0;
config.opt_float("brim_width") = 5;
config.opt_int("perimeter_extruder") = 2;
config.opt_int("support_material_extruder") = 3;
config.opt_int("raft_layers") = 1;
THEN("brim is printed with same extruder as skirt") {
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
gcode = Slic3r::Test::gcode(print);
int tool = get_brim_tool(gcode, parser);
std::string gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, {
{ "skirts", 0 },
{ "brim_width", 5 },
{ "perimeter_extruder", 2 },
{ "support_material_extruder", 3 },
{ "raft_layers", 1 }
});
int tool = get_brim_tool(gcode);
REQUIRE(tool == config.opt_int("support_material_extruder") - 1);
}
}
WHEN("brim width to 1 with layer_width of 0.5") {
config.opt_int("skirts") = 0;
config.set_deserialize("first_layer_extrusion_width", "0.5");
config.opt_float("brim_width") = 1;
config.set_deserialize({
{ "skirts", 0 },
{ "first_layer_extrusion_width", 0.5 },
{ "brim_width", 1 }
});
THEN("2 brim lines") {
Slic3r::Model model;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
print->process();
REQUIRE(print->brim().entities.size() == 2);
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, config);
REQUIRE(print.brim().entities.size() == 2);
}
}
#if 0
WHEN("brim ears on a square") {
config.opt_int("skirts") = 0);
config.set_deserialize("first_layer_extrusion_width", "0.5");
config.opt_float("brim_width") = 1;
config.set("brim_ears", true);
config.set("brim_ears_max_angle", 91);
Slic3r::Model model;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
print->process();
config.set_deserialize({
{ "skirts", 0 },
{ "first_layer_extrusion_width", 0.5 },
{ "brim_width", 1 },
{ "brim_ears", 1 },
{ "brim_ears_max_angle", 91 }
});
Slic3r::Print print;
Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, config);
THEN("Four brim ears") {
REQUIRE(print->brim.size() == 4);
REQUIRE(print.brim().entities.size() == 4);
}
}
WHEN("brim ears on a square but with a too small max angle") {
config.set("skirts", 0);
config.set("first_layer_extrusion_width", 0.5);
config.set("brim_width", 1);
config.set("brim_ears", true);
config.set("brim_ears_max_angle", 89);
config.set_deserialize({
{ "skirts", 0 },
{ "first_layer_extrusion_width", 0.5 },
{ "brim_width", 1 },
{ "brim_ears", 1 },
{ "brim_ears_max_angle", 89 }
});
THEN("no brim") {
Slic3r::Model model;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
print->process();
REQUIRE(print->brim.size() == 0);
Slic3r::Print print;
Slic3r::Test::init_and_process_print({ TestMesh::cube_20x20x20 }, print, config);
REQUIRE(print.brim().entities.size() == 0);
}
}
#endif
WHEN("Object is plated with overhang support and a brim") {
config.opt_float("layer_height") = 0.4;
config.set_deserialize("first_layer_height", "0.4");
config.opt_int("skirts") = 1;
config.opt_float("skirt_distance") = 0;
config.opt_float("support_material_speed") = 99;
config.opt_int("perimeter_extruder") = 1;
config.opt_int("support_material_extruder") = 2;
config.opt_int("infill_extruder") = 3; // ensure that a tool command gets emitted.
config.set_deserialize("cooling", "0"); // to prevent speeds to be altered
config.set_deserialize("first_layer_speed", "100%"); // to prevent speeds to be altered
config.set_deserialize({
{ "layer_height", 0.4 },
{ "first_layer_height", 0.4 },
{ "skirts", 1 },
{ "skirt_distance", 0 },
{ "support_material_speed", 99 },
{ "perimeter_extruder", 1 },
{ "support_material_extruder", 2 },
{ "infill_extruder", 3 }, // ensure that a tool command gets emitted.
{ "cooling", false }, // to prevent speeds to be altered
{ "first_layer_speed", "100%" }, // to prevent speeds to be altered
});
Slic3r::Model model;
auto print = Slic3r::Test::init_print({TestMesh::overhang}, model, config);
print->process();
THEN("overhang generates?") {
//FIXME does it make sense?
REQUIRE(! Slic3r::Test::slice({TestMesh::overhang}, config).empty());
}
// config.set("support_material", true); // to prevent speeds to be altered
THEN("skirt length is large enough to contain object with support") {
CHECK(config.opt_bool("support_material")); // test is not valid if support material is off
double skirt_length = 0.0;
Points extrusion_points;
int tool = -1;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
std::string gcode = Slic3r::Test::gcode(print);
std::string gcode = Slic3r::Test::slice({TestMesh::cube_20x20x20}, config);
double support_speed = config.opt<ConfigOptionFloat>("support_material_speed")->value * MM_PER_MIN;
parser.parse_buffer(gcode, [config, &extrusion_points, &tool, &skirt_length, support_speed] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line)
{
// std::cerr << line.cmd() << "\n";
if (boost::starts_with(line.cmd(), "T")) {
tool = atoi(line.cmd().data() + 1);
} else if (self.z() == Approx(config.opt<ConfigOptionFloat>("first_layer_height")->value)) {
// on first layer
if (line.extruding(self) && line.dist_XY(self) > 0) {
float speed = ( self.f() > 0 ? self.f() : line.new_F(self));
// std::cerr << "Tool " << tool << "\n";
if (speed == Approx(support_speed) && tool == config.opt_int("perimeter_extruder") - 1) {
// Skirt uses first material extruder, support material speed.
skirt_length += line.dist_XY(self);
} else {
extrusion_points.push_back(Slic3r::Point::new_scale(line.new_X(self), line.new_Y(self)));
}
}
double skirt_length = 0.0;
Points extrusion_points;
int tool = -1;
GCodeReader parser;
parser.parse_buffer(gcode, [config, &extrusion_points, &tool, &skirt_length, support_speed] (Slic3r::GCodeReader& self, const Slic3r::GCodeReader::GCodeLine& line) {
// std::cerr << line.cmd() << "\n";
if (boost::starts_with(line.cmd(), "T")) {
tool = atoi(line.cmd().data() + 1);
} else if (self.z() == Approx(config.opt<ConfigOptionFloat>("first_layer_height")->value)) {
// on first layer
if (line.extruding(self) && line.dist_XY(self) > 0) {
float speed = ( self.f() > 0 ? self.f() : line.new_F(self));
// std::cerr << "Tool " << tool << "\n";
if (speed == Approx(support_speed) && tool == config.opt_int("perimeter_extruder") - 1) {
// Skirt uses first material extruder, support material speed.
skirt_length += line.dist_XY(self);
} else
extrusion_points.push_back(Slic3r::Point::new_scale(line.new_X(self), line.new_Y(self)));
}
if (self.z() == Approx(0.3) || line.new_Z(self) == Approx(0.3)) {
if (line.extruding(self) && self.f() == Approx(support_speed)) {
}
}
if (self.z() == Approx(0.3) || line.new_Z(self) == Approx(0.3)) {
if (line.extruding(self) && self.f() == Approx(support_speed)) {
}
});
}
});
Slic3r::Polygon convex_hull = Slic3r::Geometry::convex_hull(extrusion_points);
double hull_perimeter = unscale<double>(convex_hull.split_at_first_point().length());
REQUIRE(skirt_length > hull_perimeter);
}
}
WHEN("Large minimum skirt length is used.") {
config.opt_float("min_skirt_length") = 20;
Slic3r::Model model;
auto print = Slic3r::Test::init_print({TestMesh::cube_20x20x20}, model, config);
config.set("min_skirt_length", 20);
THEN("Gcode generation doesn't crash") {
REQUIRE(! Slic3r::Test::gcode(print).empty());
REQUIRE(! Slic3r::Test::slice({TestMesh::cube_20x20x20}, config).empty());
}
}
}

233
tests/fff_print/test_support_material.cpp Normal file
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@ -0,0 +1,233 @@
#include <catch2/catch.hpp>
#include "libslic3r/GCodeReader.hpp"
#include "test_data.hpp" // get access to init_print, etc
using namespace Slic3r::Test;
using namespace Slic3r;
TEST_CASE("SupportMaterial: Three raft layers created", "[SupportMaterial]")
{
Slic3r::Print print;
Slic3r::Test::init_and_process_print({ TestMesh::cube_20x20x20 }, print, {
{ "support_material", 1 },
{ "raft_layers", 3 }
});
REQUIRE(print.objects().front()->support_layers().size() == 3);
}
SCENARIO("SupportMaterial: support_layers_z and contact_distance", "[SupportMaterial]")
{
// Box h = 20mm, hole bottom at 5mm, hole height 10mm (top edge at 15mm).
TriangleMesh mesh = Slic3r::Test::mesh(Slic3r::Test::TestMesh::cube_with_hole);
mesh.rotate_x(float(M_PI / 2));
auto check = [](Slic3r::Print &print, bool &first_support_layer_height_ok, bool &layer_height_minimum_ok, bool &layer_height_maximum_ok, bool &top_spacing_ok)
{
const std::vector<Slic3r::SupportLayer*> &support_layers = print.objects().front()->support_layers();
first_support_layer_height_ok = support_layers.front()->print_z == print.default_object_config().first_layer_height.value;
layer_height_minimum_ok = true;
layer_height_maximum_ok = true;
double min_layer_height = print.config().min_layer_height.values.front();
double max_layer_height = print.config().nozzle_diameter.values.front();
if (print.config().max_layer_height.values.front() > EPSILON)
max_layer_height = std::min(max_layer_height, print.config().max_layer_height.values.front());
for (size_t i = 1; i < support_layers.size(); ++ i) {
if (support_layers[i]->print_z - support_layers[i - 1]->print_z < min_layer_height - EPSILON)
layer_height_minimum_ok = false;
if (support_layers[i]->print_z - support_layers[i - 1]->print_z > max_layer_height + EPSILON)
layer_height_maximum_ok = false;
}
#if 0
double expected_top_spacing = print.default_object_config().layer_height + print.config().nozzle_diameter.get_at(0);
bool wrong_top_spacing = 0;
std::vector<coordf_t> top_z { 1.1 };
for (coordf_t top_z_el : top_z) {
// find layer index of this top surface.
size_t layer_id = -1;
for (size_t i = 0; i < support_z.size(); ++ i) {
if (abs(support_z[i] - top_z_el) < EPSILON) {
layer_id = i;
i = static_cast<int>(support_z.size());
}
}
// check that first support layer above this top surface (or the next one) is spaced with nozzle diameter
if (abs(support_z[layer_id + 1] - support_z[layer_id] - expected_top_spacing) > EPSILON &&
abs(support_z[layer_id + 2] - support_z[layer_id] - expected_top_spacing) > EPSILON) {
wrong_top_spacing = 1;
}
}
d = ! wrong_top_spacing;
#else
top_spacing_ok = true;
#endif
};
GIVEN("A print object having one modelObject") {
WHEN("First layer height = 0.4") {
Slic3r::Print print;
Slic3r::Test::init_and_process_print({ mesh }, print, {
{ "support_material", 1 },
{ "layer_height", 0.2 },
{ "first_layer_height", 0.4 },
});
bool a, b, c, d;
check(print, a, b, c, d);
THEN("First layer height is honored") { REQUIRE(a == true); }
THEN("No null or negative support layers") { REQUIRE(b == true); }
THEN("No layers thicker than nozzle diameter") { REQUIRE(c == true); }
// THEN("Layers above top surfaces are spaced correctly") { REQUIRE(d == true); }
}
WHEN("Layer height = 0.2 and, first layer height = 0.3") {
Slic3r::Print print;
Slic3r::Test::init_and_process_print({ mesh }, print, {
{ "support_material", 1 },
{ "layer_height", 0.2 },
{ "first_layer_height", 0.3 },
});
bool a, b, c, d;
check(print, a, b, c, d);
THEN("First layer height is honored") { REQUIRE(a == true); }
THEN("No null or negative support layers") { REQUIRE(b == true); }
THEN("No layers thicker than nozzle diameter") { REQUIRE(c == true); }
// THEN("Layers above top surfaces are spaced correctly") { REQUIRE(d == true); }
}
WHEN("Layer height = nozzle_diameter[0]") {
Slic3r::Print print;
Slic3r::Test::init_and_process_print({ mesh }, print, {
{ "support_material", 1 },
{ "layer_height", 0.2 },
{ "first_layer_height", 0.3 },
});
bool a, b, c, d;
check(print, a, b, c, d);
THEN("First layer height is honored") { REQUIRE(a == true); }
THEN("No null or negative support layers") { REQUIRE(b == true); }
THEN("No layers thicker than nozzle diameter") { REQUIRE(c == true); }
// THEN("Layers above top surfaces are spaced correctly") { REQUIRE(d == true); }
}
}
}
#if 0
// Test 8.
TEST_CASE("SupportMaterial: forced support is generated", "[SupportMaterial]")
{
// Create a mesh & modelObject.
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
Model model = Model();
ModelObject *object = model.add_object();
object->add_volume(mesh);
model.add_default_instances();
model.align_instances_to_origin();
Print print = Print();
std::vector<coordf_t> contact_z = {1.9};
std::vector<coordf_t> top_z = {1.1};
print.default_object_config.support_material_enforce_layers = 100;
print.default_object_config.support_material = 0;
print.default_object_config.layer_height = 0.2;
print.default_object_config.set_deserialize("first_layer_height", "0.3");
print.add_model_object(model.objects[0]);
print.objects.front()->_slice();
SupportMaterial *support = print.objects.front()->_support_material();
auto support_z = support->support_layers_z(contact_z, top_z, print.default_object_config.layer_height);
bool check = true;
for (size_t i = 1; i < support_z.size(); i++) {
if (support_z[i] - support_z[i - 1] <= 0)
check = false;
}
REQUIRE(check == true);
}
// TODO
bool test_6_checks(Print& print)
{
bool has_bridge_speed = true;
// Pre-Processing.
PrintObject* print_object = print.objects.front();
print_object->infill();
SupportMaterial* support_material = print.objects.front()->_support_material();
support_material->generate(print_object);
// TODO but not needed in test 6 (make brims and make skirts).
// Exporting gcode.
// TODO validation found in Simple.pm
return has_bridge_speed;
}
// Test 6.
SCENARIO("SupportMaterial: Checking bridge speed", "[SupportMaterial]")
{
GIVEN("Print object") {
// Create a mesh & modelObject.
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
Model model = Model();
ModelObject *object = model.add_object();
object->add_volume(mesh);
model.add_default_instances();
model.align_instances_to_origin();
Print print = Print();
print.config.brim_width = 0;
print.config.skirts = 0;
print.config.skirts = 0;
print.default_object_config.support_material = 1;
print.default_region_config.top_solid_layers = 0; // so that we don't have the internal bridge over infill.
print.default_region_config.bridge_speed = 99;
print.config.cooling = 0;
print.config.set_deserialize("first_layer_speed", "100%");
WHEN("support_material_contact_distance = 0.2") {
print.default_object_config.support_material_contact_distance = 0.2;
print.add_model_object(model.objects[0]);
bool check = test_6_checks(print);
REQUIRE(check == true); // bridge speed is used.
}
WHEN("support_material_contact_distance = 0") {
print.default_object_config.support_material_contact_distance = 0;
print.add_model_object(model.objects[0]);
bool check = test_6_checks(print);
REQUIRE(check == true); // bridge speed is not used.
}
WHEN("support_material_contact_distance = 0.2 & raft_layers = 5") {
print.default_object_config.support_material_contact_distance = 0.2;
print.default_object_config.raft_layers = 5;
print.add_model_object(model.objects[0]);
bool check = test_6_checks(print);
REQUIRE(check == true); // bridge speed is used.
}
WHEN("support_material_contact_distance = 0 & raft_layers = 5") {
print.default_object_config.support_material_contact_distance = 0;
print.default_object_config.raft_layers = 5;
print.add_model_object(model.objects[0]);
bool check = test_6_checks(print);
REQUIRE(check == true); // bridge speed is not used.
}
}
}
#endif

14
tests/fff_print/test_trianglemesh.cpp
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@ -392,12 +392,13 @@ TEST_CASE("Regression test for issue #4486 - files take forever to slice") {
config.set("first_layer_height", 250);
config.set("nozzle_diameter", 500);
Slic3r::Print print;
Slic3r::Model model;
auto print = Slic3r::Test::init_print({mesh}, model, config);
Slic3r::Test::init_print({mesh}, print, model, config);
print->status_cb = [] (int ln, const std::string& msg) { Slic3r::Log::info("Print") << ln << " " << msg << "\n";};
print.status_cb = [] (int ln, const std::string& msg) { Slic3r::Log::info("Print") << ln << " " << msg << "\n";};
std::future<void> fut = std::async([&print] () { print->process(); });
std::future<void> fut = std::async([&print] () { print.process(); });
std::chrono::milliseconds span {120000};
bool timedout {false};
if(fut.wait_for(span) == std::future_status::timeout) {
@ -420,12 +421,13 @@ TEST_CASE("Profile test for issue #4486 - files take forever to slice") {
config.set("nozzle_diameter", 500);
config.set("fill_density", "5%");
Slic3r::Print print;
Slic3r::Model model;
auto print = Slic3r::Test::init_print({mesh}, model, config);
Slic3r::Test::init_print({mesh}, print, model, config);
print->status_cb = [] (int ln, const std::string& msg) { Slic3r::Log::info("Print") << ln << " " << msg << "\n";};
print.status_cb = [] (int ln, const std::string& msg) { Slic3r::Log::info("Print") << ln << " " << msg << "\n";};
print->process();
print.process();
REQUIRE(true);

2
tests/libslic3r/CMakeLists.txt
View File

@ -2,8 +2,10 @@ get_filename_component(_TEST_NAME ${CMAKE_CURRENT_LIST_DIR} NAME)
add_executable(${_TEST_NAME}_tests
${_TEST_NAME}_tests.cpp
test_3mf.cpp
test_config.cpp
test_geometry.cpp
test_polygon.cpp
test_stl.cpp
)
target_link_libraries(${_TEST_NAME}_tests test_common libslic3r)
set_property(TARGET ${_TEST_NAME}_tests PROPERTY FOLDER "tests")

2
tests/libslic3r/test_3mf.cpp
View File

@ -5,7 +5,7 @@
using namespace Slic3r;
SCENARIO("Reading 3mf file") {
SCENARIO("Reading 3mf file", "[3mf]") {
GIVEN("umlauts in the path of the file") {
Slic3r::Model model;
WHEN("3mf model is read") {

203
tests/libslic3r/test_config.cpp Normal file
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@ -0,0 +1,203 @@
#include <catch2/catch.hpp>
#include "libslic3r/PrintConfig.hpp"
using namespace Slic3r;
SCENARIO("Generic config validation performs as expected.", "[Config]") {
GIVEN("A config generated from default options") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
WHEN( "perimeter_extrusion_width is set to 250%, a valid value") {
config.set_deserialize("perimeter_extrusion_width", "250%");
THEN( "The config is read as valid.") {
REQUIRE(config.validate().empty());
}
}
WHEN( "perimeter_extrusion_width is set to -10, an invalid value") {
config.set("perimeter_extrusion_width", -10);
THEN( "Validate returns error") {
REQUIRE(! config.validate().empty());
}
}
WHEN( "perimeters is set to -10, an invalid value") {
config.set("perimeters", -10);
THEN( "Validate returns error") {
REQUIRE(! config.validate().empty());
}
}
}
}
SCENARIO("Config accessor functions perform as expected.", "[Config]") {
GIVEN("A config generated from default options") {
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
WHEN("A boolean option is set to a boolean value") {
REQUIRE_NOTHROW(config.set("gcode_comments", true));
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == true);
}
}
WHEN("A boolean option is set to a string value representing a 0 or 1") {
CHECK_NOTHROW(config.set_deserialize("gcode_comments", "1"));
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == true);
}
}
WHEN("A boolean option is set to a string value representing something other than 0 or 1") {
THEN("A BadOptionTypeException exception is thrown.") {
REQUIRE_THROWS_AS(config.set("gcode_comments", "Z"), BadOptionTypeException);
}
AND_THEN("Value is unchanged.") {
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == false);
}
}
WHEN("A boolean option is set to an int value") {
THEN("A BadOptionTypeException exception is thrown.") {
REQUIRE_THROWS_AS(config.set("gcode_comments", 1), BadOptionTypeException);
}
}
WHEN("A numeric option is set from serialized string") {
config.set_deserialize("bed_temperature", "100");
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionInts>("bed_temperature")->get_at(0) == 100);
}
}
#if 0
//FIXME better design accessors for vector elements.
WHEN("An integer-based option is set through the integer interface") {
config.set("bed_temperature", 100);
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionInts>("bed_temperature")->get_at(0) == 100);
}
}
#endif
WHEN("An floating-point option is set through the integer interface") {
config.set("perimeter_speed", 10);
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionFloat>("perimeter_speed")->getFloat() == 10.0);
}
}
WHEN("A floating-point option is set through the double interface") {
config.set("perimeter_speed", 5.5);
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionFloat>("perimeter_speed")->getFloat() == 5.5);
}
}
WHEN("An integer-based option is set through the double interface") {
THEN("A BadOptionTypeException exception is thrown.") {
REQUIRE_THROWS_AS(config.set("bed_temperature", 5.5), BadOptionTypeException);
}
}
WHEN("A numeric option is set to a non-numeric value.") {
THEN("A BadOptionTypeException exception is thown.") {
REQUIRE_THROWS_AS(config.set_deserialize("perimeter_speed", "zzzz"), BadOptionTypeException);
}
THEN("The value does not change.") {
REQUIRE(config.opt<ConfigOptionFloat>("perimeter_speed")->getFloat() == 60.0);
}
}
WHEN("A string option is set through the string interface") {
config.set("printhost_apikey", "100");
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionString>("printhost_apikey")->value == "100");
}
}
WHEN("A string option is set through the integer interface") {
config.set("printhost_apikey", 100);
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionString>("printhost_apikey")->value == "100");
}
}
WHEN("A string option is set through the double interface") {
config.set("printhost_apikey", 100.5);
THEN("The underlying value is set correctly.") {
REQUIRE(config.opt<ConfigOptionString>("printhost_apikey")->value == std::to_string(100.5));
}
}
WHEN("A float or percent is set as a percent through the string interface.") {
config.set_deserialize("first_layer_extrusion_width", "100%");
THEN("Value and percent flag are 100/true") {
auto tmp = config.opt<ConfigOptionFloatOrPercent>("first_layer_extrusion_width");
REQUIRE(tmp->percent == true);
REQUIRE(tmp->value == 100);
}
}
WHEN("A float or percent is set as a float through the string interface.") {
config.set_deserialize("first_layer_extrusion_width", "100");
THEN("Value and percent flag are 100/false") {
auto tmp = config.opt<ConfigOptionFloatOrPercent>("first_layer_extrusion_width");
REQUIRE(tmp->percent == false);
REQUIRE(tmp->value == 100);
}
}
WHEN("A float or percent is set as a float through the int interface.") {
config.set("first_layer_extrusion_width", 100);
THEN("Value and percent flag are 100/false") {
auto tmp = config.opt<ConfigOptionFloatOrPercent>("first_layer_extrusion_width");
REQUIRE(tmp->percent == false);
REQUIRE(tmp->value == 100);
}
}
WHEN("A float or percent is set as a float through the double interface.") {
config.set("first_layer_extrusion_width", 100.5);
THEN("Value and percent flag are 100.5/false") {
auto tmp = config.opt<ConfigOptionFloatOrPercent>("first_layer_extrusion_width");
REQUIRE(tmp->percent == false);
REQUIRE(tmp->value == 100.5);
}
}
WHEN("An invalid option is requested during set.") {
THEN("A BadOptionTypeException exception is thrown.") {
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", 1), UnknownOptionException);
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", 1.0), UnknownOptionException);
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", "1"), UnknownOptionException);
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", true), UnknownOptionException);
}
}
WHEN("An invalid option is requested during get.") {
THEN("A UnknownOptionException exception is thrown.") {
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionString>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionFloat>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionInt>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionBool>("deadbeef_invalid_option", false), UnknownOptionException);
}
}
WHEN("An invalid option is requested during opt.") {
THEN("A UnknownOptionException exception is thrown.") {
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionString>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionFloat>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionInt>("deadbeef_invalid_option", false), UnknownOptionException);
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionBool>("deadbeef_invalid_option", false), UnknownOptionException);
}
}
WHEN("getX called on an unset option.") {
THEN("The default is returned.") {
REQUIRE(config.opt_float("layer_height") == 0.3);
REQUIRE(config.opt_int("raft_layers") == 0);
REQUIRE(config.opt_bool("support_material") == false);
}
}
WHEN("getFloat called on an option that has been set.") {
config.set("layer_height", 0.5);
THEN("The set value is returned.") {
REQUIRE(config.opt_float("layer_height") == 0.5);
}
}
}
}
SCENARIO("Config ini load/save interface", "[Config]") {
WHEN("new_from_ini is called") {
Slic3r::DynamicPrintConfig config;
std::string path = std::string(TEST_DATA_DIR) + "/test_config/new_from_ini.ini";
config.load_from_ini(path);
THEN("Config object contains ini file options.") {
REQUIRE(config.option_throw<ConfigOptionStrings>("filament_colour", false)->values.size() == 1);
REQUIRE(config.option_throw<ConfigOptionStrings>("filament_colour", false)->values.front() == "#ABCD");
}
}
}

57
tests/libslic3r/test_stl.cpp Normal file
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@ -0,0 +1,57 @@
#include <catch2/catch.hpp>
#include "libslic3r/Model.hpp"
#include "libslic3r/Format/STL.hpp"
using namespace Slic3r;
static inline std::string stl_path(const char* path)
{
return std::string(TEST_DATA_DIR) + "/test_stl/" + path;
}
SCENARIO("Reading an STL file", "[stl]") {
GIVEN("umlauts in the path of a binary STL file, Czech characters in the file name") {
WHEN("STL file is read") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("Geräte/20mmbox-čřšřěá.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
}
GIVEN("in ASCII format") {
WHEN("line endings LF") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-LF.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
WHEN("line endings CRLF") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CRLF.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
#if 0
// ASCII STLs ending with just carriage returns are not supported. These were used by the old Macs, while the Unix based MacOS uses LFs as any other Unix.
WHEN("line endings CR") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CR.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
#endif
WHEN("nonstandard STL file (text after ending tags, invalid normals, for example infinities)") {
Slic3r::Model model;
THEN("load should succeed") {
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-nonstandard.stl").c_str(), &model));
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
}
}
}
}

2
xs/src/perlglue.cpp
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@ -299,7 +299,7 @@ bool ConfigBase__set_deserialize(ConfigBase* THIS, const t_config_option_key &op
size_t len;
const char * c = SvPV(str, len);
std::string value(c, len);
return THIS->set_deserialize(opt_key, value);
return THIS->set_deserialize_nothrow(opt_key, value);
}
void ConfigBase__set_ifndef(ConfigBase* THIS, const t_config_option_key &opt_key, SV* value, bool deserialize)