OrcaSlicer/xs/src/libslic3r/GCode/Analyzer.cpp
2018-01-17 10:39:05 +01:00

1099 lines
32 KiB
C++

#include <memory.h>
#include <string.h>
#include <float.h>
#include "../libslic3r.h"
#include "../PrintConfig.hpp"
#include "Print.hpp"
#include "Analyzer.hpp"
static const std::string AXIS_STR = "XYZE";
static const float MMMIN_TO_MMSEC = 1.0f / 60.0f;
static const float INCHES_TO_MM = 25.4f;
static const float DEFAULT_FEEDRATE = 0.0f;
static const unsigned int DEFAULT_EXTRUDER_ID = 0;
static const Slic3r::Pointf3 DEFAULT_START_POSITION = Slic3r::Pointf3(0.0f, 0.0f, 0.0f);
static const float DEFAULT_START_EXTRUSION = 0.0f;
namespace Slic3r {
const std::string GCodeAnalyzer::Extrusion_Role_Tag = "_ANALYZER_EXTR_ROLE:";
const std::string GCodeAnalyzer::Mm3_Per_Mm_Tag = "_ANALYZER_MM3_PER_MM:";
const std::string GCodeAnalyzer::Width_Tag = "_ANALYZER_WIDTH:";
const std::string GCodeAnalyzer::Height_Tag = "_ANALYZER_HEIGHT:";
const double GCodeAnalyzer::Default_mm3_per_mm = 0.0;
const float GCodeAnalyzer::Default_Width = 0.0f;
const float GCodeAnalyzer::Default_Height = 0.0f;
GCodeAnalyzer::Metadata::Metadata()
: extrusion_role(erNone)
, extruder_id(DEFAULT_EXTRUDER_ID)
, mm3_per_mm(GCodeAnalyzer::Default_mm3_per_mm)
, width(GCodeAnalyzer::Default_Width)
, height(GCodeAnalyzer::Default_Height)
, feedrate(DEFAULT_FEEDRATE)
{
}
GCodeAnalyzer::Metadata::Metadata(ExtrusionRole extrusion_role, unsigned int extruder_id, double mm3_per_mm, float width, float height, float feedrate)
: extrusion_role(extrusion_role)
, extruder_id(extruder_id)
, mm3_per_mm(mm3_per_mm)
, width(width)
, height(height)
, feedrate(feedrate)
{
}
bool GCodeAnalyzer::Metadata::operator != (const GCodeAnalyzer::Metadata& other) const
{
if (extrusion_role != other.extrusion_role)
return true;
if (extruder_id != other.extruder_id)
return true;
if (mm3_per_mm != other.mm3_per_mm)
return true;
if (width != other.width)
return true;
if (height != other.height)
return true;
if (feedrate != other.feedrate)
return true;
return false;
}
GCodeAnalyzer::GCodeMove::GCodeMove(GCodeMove::EType type, ExtrusionRole extrusion_role, unsigned int extruder_id, double mm3_per_mm, float width, float height, float feedrate, const Pointf3& start_position, const Pointf3& end_position, float delta_extruder)
: type(type)
, data(extrusion_role, extruder_id, mm3_per_mm, width, height, feedrate)
, start_position(start_position)
, end_position(end_position)
, delta_extruder(delta_extruder)
{
}
GCodeAnalyzer::GCodeMove::GCodeMove(GCodeMove::EType type, const GCodeAnalyzer::Metadata& data, const Pointf3& start_position, const Pointf3& end_position, float delta_extruder)
: type(type)
, data(data)
, start_position(start_position)
, end_position(end_position)
, delta_extruder(delta_extruder)
{
}
const GCodeAnalyzer::PreviewData::Color GCodeAnalyzer::PreviewData::Color::Dummy(0.0f, 0.0f, 0.0f, 0.0f);
GCodeAnalyzer::PreviewData::Color::Color()
{
rgba[0] = 1.0f;
rgba[1] = 1.0f;
rgba[2] = 1.0f;
rgba[3] = 1.0f;
}
GCodeAnalyzer::PreviewData::Color::Color(float r, float g, float b, float a)
{
rgba[0] = r;
rgba[1] = g;
rgba[2] = b;
rgba[3] = a;
}
std::vector<unsigned char> GCodeAnalyzer::PreviewData::Color::as_bytes() const
{
std::vector<unsigned char> ret;
for (unsigned int i = 0; i < 4; ++i)
{
ret.push_back((unsigned char)(255.0f * rgba[i]));
}
return ret;
}
GCodeAnalyzer::PreviewData::Extrusion::Layer::Layer(float z, const ExtrusionPaths& paths)
: z(z)
, paths(paths)
{
}
GCodeAnalyzer::PreviewData::Travel::Polyline::Polyline(EType type, EDirection direction, const Polyline3& polyline)
: type(type)
, direction(direction)
, polyline(polyline)
{
}
const GCodeAnalyzer::PreviewData::Color GCodeAnalyzer::PreviewData::Range::Default_Colors[Colors_Count] =
{
Color(0.043f, 0.173f, 0.478f, 1.0f),
Color(0.075f, 0.349f, 0.522f, 1.0f),
Color(0.110f, 0.533f, 0.569f, 1.0f),
Color(0.016f, 0.839f, 0.059f, 1.0f),
Color(0.667f, 0.949f, 0.000f, 1.0f),
Color(0.988f, 0.975f, 0.012f, 1.0f),
Color(0.961f, 0.808f, 0.039f, 1.0f),
Color(0.890f, 0.533f, 0.125f, 1.0f),
Color(0.820f, 0.408f, 0.188f, 1.0f),
Color(0.761f, 0.322f, 0.235f, 1.0f)
};
GCodeAnalyzer::PreviewData::Range::Range()
{
reset();
}
void GCodeAnalyzer::PreviewData::Range::reset()
{
min = FLT_MAX;
max = -FLT_MAX;
}
bool GCodeAnalyzer::PreviewData::Range::empty() const
{
return min == max;
}
void GCodeAnalyzer::PreviewData::Range::update_from(float value)
{
min = std::min(min, value);
max = std::max(max, value);
}
void GCodeAnalyzer::PreviewData::Range::set_from(const Range& other)
{
min = other.min;
max = other.max;
}
float GCodeAnalyzer::PreviewData::Range::step_size() const
{
return (max - min) / (float)Colors_Count;
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::Range::get_color_at_max() const
{
return colors[Colors_Count - 1];
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::Range::get_color_at(float value) const
{
return empty() ? get_color_at_max() : colors[clamp((unsigned int)0, Colors_Count - 1, (unsigned int)((value - min) / step_size()))];
}
GCodeAnalyzer::PreviewData::LegendItem::LegendItem(const std::string& text, const GCodeAnalyzer::PreviewData::Color& color)
: text(text)
, color(color)
{
}
const GCodeAnalyzer::PreviewData::Color GCodeAnalyzer::PreviewData::Extrusion::Default_Extrusion_Role_Colors[Num_Extrusion_Roles] =
{
Color(0.0f, 0.0f, 0.0f, 1.0f), // erNone
Color(1.0f, 0.0f, 0.0f, 1.0f), // erPerimeter
Color(0.0f, 1.0f, 0.0f, 1.0f), // erExternalPerimeter
Color(0.0f, 0.0f, 1.0f, 1.0f), // erOverhangPerimeter
Color(1.0f, 1.0f, 0.0f, 1.0f), // erInternalInfill
Color(1.0f, 0.0f, 1.0f, 1.0f), // erSolidInfill
Color(0.0f, 1.0f, 1.0f, 1.0f), // erTopSolidInfill
Color(0.5f, 0.5f, 0.5f, 1.0f), // erBridgeInfill
Color(1.0f, 1.0f, 1.0f, 1.0f), // erGapFill
Color(0.5f, 0.0f, 0.0f, 1.0f), // erSkirt
Color(0.0f, 0.5f, 0.0f, 1.0f), // erSupportMaterial
Color(0.0f, 0.0f, 0.5f, 1.0f), // erSupportMaterialInterface
Color(0.0f, 0.0f, 0.0f, 1.0f) // erMixed
};
// todo: merge with Slic3r::ExtrusionRole2String() from GCode.cpp
const std::string GCodeAnalyzer::PreviewData::Extrusion::Default_Extrusion_Role_Names[Num_Extrusion_Roles]
{
"None",
"Perimeter",
"External perimeter",
"Overhang perimeter",
"Internal infill",
"Solid infill",
"Top solid infill",
"Bridge infill",
"Gap fill",
"Skirt",
"Support material",
"Support material interface",
"Mixed"
};
const GCodeAnalyzer::PreviewData::Extrusion::EViewType GCodeAnalyzer::PreviewData::Extrusion::Default_View_Type = GCodeAnalyzer::PreviewData::Extrusion::FeatureType;
void GCodeAnalyzer::PreviewData::Extrusion::set_default()
{
view_type = Default_View_Type;
::memcpy((void*)role_colors, (const void*)Default_Extrusion_Role_Colors, Num_Extrusion_Roles * sizeof(Color));
::memcpy((void*)ranges.height.colors, (const void*)Range::Default_Colors, Range::Colors_Count * sizeof(Color));
::memcpy((void*)ranges.width.colors, (const void*)Range::Default_Colors, Range::Colors_Count * sizeof(Color));
::memcpy((void*)ranges.feedrate.colors, (const void*)Range::Default_Colors, Range::Colors_Count * sizeof(Color));
for (unsigned int i = 0; i < Num_Extrusion_Roles; ++i)
{
role_names[i] = Default_Extrusion_Role_Names[i];
}
role_flags = 0;
for (unsigned int i = 0; i < Num_Extrusion_Roles; ++i)
{
role_flags += (unsigned int)::exp2((double)i);
}
}
bool GCodeAnalyzer::PreviewData::Extrusion::is_role_flag_set(ExtrusionRole role) const
{
return is_role_flag_set(role_flags, role);
}
bool GCodeAnalyzer::PreviewData::Extrusion::is_role_flag_set(unsigned int flags, ExtrusionRole role)
{
if ((role < erPerimeter) || (erSupportMaterialInterface < role))
return false;
unsigned int flag = (unsigned int)::exp2((double)(role - erPerimeter));
return (flags & flag) == flag;
}
const float GCodeAnalyzer::PreviewData::Travel::Default_Width = 0.075f;
const float GCodeAnalyzer::PreviewData::Travel::Default_Height = 0.075f;
const GCodeAnalyzer::PreviewData::Color GCodeAnalyzer::PreviewData::Travel::Default_Type_Colors[Num_Types] =
{
Color(0.0f, 0.0f, 0.75f, 1.0f), // Move
Color(0.0f, 0.75f, 0.0f, 1.0f), // Extrude
Color(0.75f, 0.0f, 0.0f, 1.0f), // Retract
};
void GCodeAnalyzer::PreviewData::Travel::set_default()
{
width = Default_Width;
height = Default_Height;
::memcpy((void*)type_colors, (const void*)Default_Type_Colors, Num_Types * sizeof(Color));
is_visible = false;
}
const GCodeAnalyzer::PreviewData::Color GCodeAnalyzer::PreviewData::Retraction::Default_Color = GCodeAnalyzer::PreviewData::Color(1.0f, 1.0f, 1.0f, 1.0f);
GCodeAnalyzer::PreviewData::Retraction::Position::Position(const Point3& position, float width, float height)
: position(position)
, width(width)
, height(height)
{
}
void GCodeAnalyzer::PreviewData::Retraction::set_default()
{
color = Default_Color;
is_visible = false;
};
GCodeAnalyzer::PreviewData::PreviewData()
{
set_default();
}
void GCodeAnalyzer::PreviewData::set_default()
{
extrusion.set_default();
travel.set_default();
retraction.set_default();
unretraction.set_default();
}
void GCodeAnalyzer::PreviewData::reset()
{
extrusion.layers.clear();
travel.polylines.clear();
retraction.positions.clear();
unretraction.positions.clear();
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::get_extrusion_role_color(ExtrusionRole role) const
{
return extrusion.role_colors[role];
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::get_extrusion_height_color(float height) const
{
return extrusion.ranges.height.get_color_at(height);
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::get_extrusion_width_color(float width) const
{
return extrusion.ranges.width.get_color_at(width);
}
const GCodeAnalyzer::PreviewData::Color& GCodeAnalyzer::PreviewData::get_extrusion_feedrate_color(float feedrate) const
{
return extrusion.ranges.feedrate.get_color_at(feedrate);
}
std::string GCodeAnalyzer::PreviewData::get_legend_title() const
{
switch (extrusion.view_type)
{
case Extrusion::FeatureType:
return "Feature type";
case Extrusion::Height:
return "Height (mm)";
case Extrusion::Width:
return "Width (mm)";
case Extrusion::Feedrate:
return "Speed (mm/min)";
}
return "";
}
GCodeAnalyzer::PreviewData::LegendItemsList GCodeAnalyzer::PreviewData::get_legend_items() const
{
struct Helper
{
static void FillListFromRange(LegendItemsList& list, const Range& range, unsigned int decimals, float scale_factor)
{
list.reserve(Range::Colors_Count);
float step = range.step_size();
for (unsigned int i = 0; i < Range::Colors_Count; ++i)
{
char buf[32];
sprintf(buf, "%.*f/%.*f", decimals, scale_factor * (range.min + (float)i * step), decimals, scale_factor * (range.min + (float)(i + 1) * step));
list.emplace_back(buf, range.colors[i]);
}
}
};
LegendItemsList items;
switch (extrusion.view_type)
{
case Extrusion::FeatureType:
{
items.reserve(erMixed - erPerimeter + 1);
for (unsigned int i = (unsigned int)erPerimeter; i < (unsigned int)erMixed; ++i)
{
items.emplace_back(extrusion.role_names[i], extrusion.role_colors[i]);
}
break;
}
case Extrusion::Height:
{
Helper::FillListFromRange(items, extrusion.ranges.height, 3, 1.0f);
break;
}
case Extrusion::Width:
{
Helper::FillListFromRange(items, extrusion.ranges.width, 3, 1.0f);
break;
}
case Extrusion::Feedrate:
{
Helper::FillListFromRange(items, extrusion.ranges.feedrate, 0, 60.0f);
break;
}
}
return items;
}
GCodeAnalyzer::GCodeAnalyzer()
{
reset();
}
void GCodeAnalyzer::reset()
{
_set_units(Millimeters);
_set_positioning_xyz_type(Absolute);
_set_positioning_e_type(Relative);
_set_extrusion_role(erNone);
_set_extruder_id(DEFAULT_EXTRUDER_ID);
_set_mm3_per_mm(Default_mm3_per_mm);
_set_width(Default_Width);
_set_height(Default_Height);
_set_feedrate(DEFAULT_FEEDRATE);
_set_start_position(DEFAULT_START_POSITION);
_set_start_extrusion(DEFAULT_START_EXTRUSION);
_reset_axes_position();
m_moves_map.clear();
}
const std::string& GCodeAnalyzer::process_gcode(const std::string& gcode)
{
m_process_output = "";
m_parser.parse_buffer(gcode,
[this](GCodeReader& reader, const GCodeReader::GCodeLine& line)
{ this->_process_gcode_line(reader, line); });
return m_process_output;
}
void GCodeAnalyzer::calc_gcode_preview_data(Print& print)
{
// resets preview data
print.gcode_preview.reset();
// calculates extrusion layers
_calc_gcode_preview_extrusion_layers(print);
// calculates travel
_calc_gcode_preview_travel(print);
// calculates retractions
_calc_gcode_preview_retractions(print);
// calculates unretractions
_calc_gcode_preview_unretractions(print);
}
void GCodeAnalyzer::_process_gcode_line(GCodeReader&, const GCodeReader::GCodeLine& line)
{
// processes 'special' comments contained in line
if (_process_tags(line))
return;
// sets new start position/extrusion
_set_start_position(_get_end_position());
_set_start_extrusion(_get_axis_position(E));
// processes 'normal' gcode lines
std::string cmd = line.cmd();
if (cmd.length() > 1)
{
switch (::toupper(cmd[0]))
{
case 'G':
{
switch (::atoi(&cmd[1]))
{
case 1: // Move
{
_processG1(line);
break;
}
case 22: // Firmware controlled Retract
{
_processG22(line);
break;
}
case 23: // Firmware controlled Unretract
{
_processG23(line);
break;
}
case 90: // Set to Absolute Positioning
{
_processG90(line);
break;
}
case 91: // Set to Relative Positioning
{
_processG91(line);
break;
}
case 92: // Set Position
{
_processG92(line);
break;
}
}
break;
}
case 'M':
{
switch (::atoi(&cmd[1]))
{
case 82: // Set extruder to absolute mode
{
_processM82(line);
break;
}
case 83: // Set extruder to relative mode
{
_processM83(line);
break;
}
}
break;
}
case 'T': // Select Tools
{
_processT(line);
break;
}
}
}
// puts the line back into the gcode
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, GCodeAnalyzer::EPositioningType type, 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 (type == GCodeAnalyzer::Absolute) ? ret : current_absolute_position + ret;
}
else
return current_absolute_position;
}
void GCodeAnalyzer::_processG1(const GCodeReader::GCodeLine& line)
{
// updates axes positions from line
EUnits units = _get_units();
float new_pos[Num_Axis];
for (unsigned char a = X; a < Num_Axis; ++a)
{
new_pos[a] = axis_absolute_position_from_G1_line((EAxis)a, line, units, (a == E) ? _get_positioning_e_type() : _get_positioning_xyz_type(), _get_axis_position((EAxis)a));
}
// updates feedrate from line, if present
if (line.has_f())
_set_feedrate(line.f() * MMMIN_TO_MMSEC);
// calculates movement deltas
float delta_pos[Num_Axis];
for (unsigned char a = X; a < Num_Axis; ++a)
{
delta_pos[a] = new_pos[a] - _get_axis_position((EAxis)a);
}
// Detects move type
GCodeMove::EType type = GCodeMove::Noop;
if (delta_pos[E] < 0.0f)
{
if ((delta_pos[X] != 0.0f) || (delta_pos[Y] != 0.0f) || (delta_pos[Z] != 0.0f))
type = GCodeMove::Move;
else
type = GCodeMove::Retract;
}
else if (delta_pos[E] > 0.0f)
{
if ((delta_pos[X] == 0.0f) && (delta_pos[Y] == 0.0f) && (delta_pos[Z] == 0.0f))
type = GCodeMove::Unretract;
else if ((delta_pos[X] != 0.0f) || (delta_pos[Y] != 0.0f))
type = GCodeMove::Extrude;
}
else if ((delta_pos[X] != 0.0f) || (delta_pos[Y] != 0.0f) || (delta_pos[Z] != 0.0f))
type = GCodeMove::Move;
ExtrusionRole role = _get_extrusion_role();
if ((type == GCodeMove::Extrude) && ((_get_width() == 0.0f) || (_get_height() == 0.0f) || (role < erPerimeter) || (erSupportMaterialInterface < role)))
type = GCodeMove::Move;
// updates axis positions
for (unsigned char a = X; a < Num_Axis; ++a)
{
_set_axis_position((EAxis)a, new_pos[a]);
}
// stores the move
if (type != GCodeMove::Noop)
_store_move(type);
}
void GCodeAnalyzer::_processG22(const GCodeReader::GCodeLine& line)
{
// stores retract move
_store_move(GCodeMove::Retract);
}
void GCodeAnalyzer::_processG23(const GCodeReader::GCodeLine& line)
{
// stores unretract move
_store_move(GCodeMove::Unretract);
}
void GCodeAnalyzer::_processG90(const GCodeReader::GCodeLine& line)
{
_set_positioning_xyz_type(Absolute);
}
void GCodeAnalyzer::_processG91(const GCodeReader::GCodeLine& line)
{
_set_positioning_xyz_type(Relative);
}
void GCodeAnalyzer::_processG92(const GCodeReader::GCodeLine& line)
{
float lengthsScaleFactor = (_get_units() == Inches) ? INCHES_TO_MM : 1.0f;
bool anyFound = false;
if (line.has_x())
{
_set_axis_position(X, line.x() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_y())
{
_set_axis_position(Y, line.y() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_z())
{
_set_axis_position(Z, line.z() * lengthsScaleFactor);
anyFound = true;
}
if (line.has_e())
{
_set_axis_position(E, line.e() * lengthsScaleFactor);
anyFound = true;
}
if (!anyFound)
{
for (unsigned char a = X; a < Num_Axis; ++a)
{
_set_axis_position((EAxis)a, 0.0f);
}
}
}
void GCodeAnalyzer::_processM82(const GCodeReader::GCodeLine& line)
{
_set_positioning_e_type(Absolute);
}
void GCodeAnalyzer::_processM83(const GCodeReader::GCodeLine& line)
{
_set_positioning_e_type(Relative);
}
void GCodeAnalyzer::_processT(const GCodeReader::GCodeLine& line)
{
std::string cmd = line.cmd();
if (cmd.length() > 1)
{
int id = (int)::strtol(cmd.substr(1).c_str(), nullptr, 10);
// todo - add id validity check ?
if (_get_extruder_id() != (unsigned int)id)
{
_set_extruder_id(id);
// stores tool change move
_store_move(GCodeMove::Tool_change);
}
}
}
bool GCodeAnalyzer::_process_tags(const GCodeReader::GCodeLine& line)
{
std::string comment = line.comment();
// extrusion role tag
size_t pos = comment.find(Extrusion_Role_Tag);
if (pos != comment.npos)
{
_process_extrusion_role_tag(comment, pos);
return true;
}
// mm3 per mm tag
pos = comment.find(Mm3_Per_Mm_Tag);
if (pos != comment.npos)
{
_process_mm3_per_mm_tag(comment, pos);
return true;
}
// width tag
pos = comment.find(Width_Tag);
if (pos != comment.npos)
{
_process_width_tag(comment, pos);
return true;
}
// height tag
pos = comment.find(Height_Tag);
if (pos != comment.npos)
{
_process_height_tag(comment, pos);
return true;
}
return false;
}
void GCodeAnalyzer::_process_extrusion_role_tag(const std::string& comment, size_t pos)
{
int role = (int)::strtol(comment.substr(pos + Extrusion_Role_Tag.length()).c_str(), nullptr, 10);
if (_is_valid_extrusion_role(role))
_set_extrusion_role((ExtrusionRole)role);
else
{
// todo: show some error ?
}
}
void GCodeAnalyzer::_process_mm3_per_mm_tag(const std::string& comment, size_t pos)
{
_set_mm3_per_mm(::strtod(comment.substr(pos + Mm3_Per_Mm_Tag.length()).c_str(), nullptr));
}
void GCodeAnalyzer::_process_width_tag(const std::string& comment, size_t pos)
{
_set_width((float)::strtod(comment.substr(pos + Width_Tag.length()).c_str(), nullptr));
}
void GCodeAnalyzer::_process_height_tag(const std::string& comment, size_t pos)
{
_set_height((float)::strtod(comment.substr(pos + Height_Tag.length()).c_str(), nullptr));
}
void GCodeAnalyzer::_set_units(GCodeAnalyzer::EUnits units)
{
m_state.units = units;
}
GCodeAnalyzer::EUnits GCodeAnalyzer::_get_units() const
{
return m_state.units;
}
void GCodeAnalyzer::_set_positioning_xyz_type(GCodeAnalyzer::EPositioningType type)
{
m_state.positioning_xyz_type = type;
}
GCodeAnalyzer::EPositioningType GCodeAnalyzer::_get_positioning_xyz_type() const
{
return m_state.positioning_xyz_type;
}
void GCodeAnalyzer::_set_positioning_e_type(GCodeAnalyzer::EPositioningType type)
{
m_state.positioning_e_type = type;
}
GCodeAnalyzer::EPositioningType GCodeAnalyzer::_get_positioning_e_type() const
{
return m_state.positioning_e_type;
}
void GCodeAnalyzer::_set_extrusion_role(ExtrusionRole extrusion_role)
{
m_state.data.extrusion_role = extrusion_role;
}
ExtrusionRole GCodeAnalyzer::_get_extrusion_role() const
{
return m_state.data.extrusion_role;
}
void GCodeAnalyzer::_set_extruder_id(unsigned int id)
{
m_state.data.extruder_id = id;
}
unsigned int GCodeAnalyzer::_get_extruder_id() const
{
return m_state.data.extruder_id;
}
void GCodeAnalyzer::_set_mm3_per_mm(double value)
{
m_state.data.mm3_per_mm = value;
}
double GCodeAnalyzer::_get_mm3_per_mm() const
{
return m_state.data.mm3_per_mm;
}
void GCodeAnalyzer::_set_width(float width)
{
m_state.data.width = width;
}
float GCodeAnalyzer::_get_width() const
{
return m_state.data.width;
}
void GCodeAnalyzer::_set_height(float height)
{
m_state.data.height = height;
}
float GCodeAnalyzer::_get_height() const
{
return m_state.data.height;
}
void GCodeAnalyzer::_set_feedrate(float feedrate_mm_sec)
{
m_state.data.feedrate = feedrate_mm_sec;
}
float GCodeAnalyzer::_get_feedrate() const
{
return m_state.data.feedrate;
}
void GCodeAnalyzer::_set_axis_position(EAxis axis, float position)
{
m_state.position[axis] = position;
}
float GCodeAnalyzer::_get_axis_position(EAxis axis) const
{
return m_state.position[axis];
}
void GCodeAnalyzer::_reset_axes_position()
{
::memset((void*)m_state.position, 0, Num_Axis * sizeof(float));
}
void GCodeAnalyzer::_set_start_position(const Pointf3& position)
{
m_state.start_position = position;
}
const Pointf3& GCodeAnalyzer::_get_start_position() const
{
return m_state.start_position;
}
void GCodeAnalyzer::_set_start_extrusion(float extrusion)
{
m_state.start_extrusion = extrusion;
}
float GCodeAnalyzer::_get_start_extrusion() const
{
return m_state.start_extrusion;
}
float GCodeAnalyzer::_get_delta_extrusion() const
{
return _get_axis_position(E) - m_state.start_extrusion;
}
Pointf3 GCodeAnalyzer::_get_end_position() const
{
return Pointf3(m_state.position[X], m_state.position[Y], m_state.position[Z]);
}
void GCodeAnalyzer::_store_move(GCodeAnalyzer::GCodeMove::EType type)
{
// if type non mapped yet, map it
TypeToMovesMap::iterator it = m_moves_map.find(type);
if (it == m_moves_map.end())
it = m_moves_map.insert(TypeToMovesMap::value_type(type, GCodeMovesList())).first;
// store move
it->second.emplace_back(type, _get_extrusion_role(), _get_extruder_id(), _get_mm3_per_mm(), _get_width(), _get_height(), _get_feedrate(), _get_start_position(), _get_end_position(), _get_delta_extrusion());
}
bool GCodeAnalyzer::_is_valid_extrusion_role(int value) const
{
return ((int)erNone <= value) && (value <= (int)erMixed);
}
void GCodeAnalyzer::_calc_gcode_preview_extrusion_layers(Print& print)
{
struct Helper
{
static PreviewData::Extrusion::Layer& get_layer_at_z(PreviewData::Extrusion::LayersList& layers, float z)
{
for (PreviewData::Extrusion::Layer& layer : layers)
{
// if layer found, return it
if (layer.z == z)
return layer;
}
// if layer not found, create and return it
layers.emplace_back(z, ExtrusionPaths());
return layers.back();
}
static void store_polyline(const Polyline& polyline, const Metadata& data, float z, Print& print)
{
// if the polyline is valid, create the extrusion path from it and store it
if (polyline.is_valid())
{
ExtrusionPath path(data.extrusion_role, data.mm3_per_mm, data.width, data.height);
path.polyline = polyline;
path.feedrate = data.feedrate;
get_layer_at_z(print.gcode_preview.extrusion.layers, z).paths.push_back(path);
}
}
};
TypeToMovesMap::iterator extrude_moves = m_moves_map.find(GCodeMove::Extrude);
if (extrude_moves == m_moves_map.end())
return;
Metadata data;
float z = FLT_MAX;
Polyline polyline;
Pointf3 position(FLT_MAX, FLT_MAX, FLT_MAX);
PreviewData::Range height_range;
PreviewData::Range width_range;
PreviewData::Range feedrate_range;
// constructs the polylines while traversing the moves
for (const GCodeMove& move : extrude_moves->second)
{
if ((data != move.data) || (data.feedrate != move.data.feedrate) || (z != move.start_position.z) || (position != move.start_position))
{
// store current polyline
polyline.remove_duplicate_points();
Helper::store_polyline(polyline, data, z, print);
// reset current polyline
polyline = Polyline();
// add both vertices of the move
polyline.append(Point(scale_(move.start_position.x), scale_(move.start_position.y)));
polyline.append(Point(scale_(move.end_position.x), scale_(move.end_position.y)));
// update current values
data = move.data;
z = move.start_position.z;
height_range.update_from(move.data.height);
width_range.update_from(move.data.width);
feedrate_range.update_from(move.data.feedrate);
}
else
// append end vertex of the move to current polyline
polyline.append(Point(scale_(move.end_position.x), scale_(move.end_position.y)));
// update current values
position = move.end_position;
}
// store last polyline
polyline.remove_duplicate_points();
Helper::store_polyline(polyline, data, z, print);
// updates preview ranges data
print.gcode_preview.extrusion.ranges.height.set_from(height_range);
print.gcode_preview.extrusion.ranges.width.set_from(width_range);
print.gcode_preview.extrusion.ranges.feedrate.set_from(feedrate_range);
}
void GCodeAnalyzer::_calc_gcode_preview_travel(Print& print)
{
struct Helper
{
static void store_polyline(const Polyline3& polyline, PreviewData::Travel::EType type, PreviewData::Travel::Polyline::EDirection direction, Print& print)
{
// if the polyline is valid, store it
if (polyline.is_valid())
print.gcode_preview.travel.polylines.emplace_back(type, direction, polyline);
}
};
TypeToMovesMap::iterator travel_moves = m_moves_map.find(GCodeMove::Move);
if (travel_moves == m_moves_map.end())
return;
Polyline3 polyline;
Pointf3 position(FLT_MAX, FLT_MAX, FLT_MAX);
PreviewData::Travel::EType type = PreviewData::Travel::Num_Types;
PreviewData::Travel::Polyline::EDirection direction = PreviewData::Travel::Polyline::Num_Directions;
// constructs the polylines while traversing the moves
for (const GCodeMove& move : travel_moves->second)
{
PreviewData::Travel::EType move_type = (move.delta_extruder < 0.0f) ? PreviewData::Travel::Retract : ((move.delta_extruder > 0.0f) ? PreviewData::Travel::Extrude : PreviewData::Travel::Move);
PreviewData::Travel::Polyline::EDirection move_direction = ((move.start_position.x != move.end_position.x) || (move.start_position.y != move.end_position.y)) ? PreviewData::Travel::Polyline::Generic : PreviewData::Travel::Polyline::Vertical;
if ((type != move_type) || (direction != move_direction) || (position != move.start_position))
{
// store current polyline
polyline.remove_duplicate_points();
Helper::store_polyline(polyline, type, direction, print);
// reset current polyline
polyline = Polyline3();
// add both vertices of the move
polyline.append(Point3(scale_(move.start_position.x), scale_(move.start_position.y), scale_(move.start_position.z)));
polyline.append(Point3(scale_(move.end_position.x), scale_(move.end_position.y), scale_(move.end_position.z)));
}
else
// append end vertex of the move to current polyline
polyline.append(Point3(scale_(move.end_position.x), scale_(move.end_position.y), scale_(move.end_position.z)));
// update current values
position = move.end_position;
type = move_type;
}
// store last polyline
polyline.remove_duplicate_points();
Helper::store_polyline(polyline, type, direction, print);
}
void GCodeAnalyzer::_calc_gcode_preview_retractions(Print& print)
{
TypeToMovesMap::iterator retraction_moves = m_moves_map.find(GCodeMove::Retract);
if (retraction_moves == m_moves_map.end())
return;
for (const GCodeMove& move : retraction_moves->second)
{
// store position
Point3 position(scale_(move.start_position.x), scale_(move.start_position.y), scale_(move.start_position.z));
print.gcode_preview.retraction.positions.emplace_back(position, move.data.width, move.data.height);
}
}
void GCodeAnalyzer::_calc_gcode_preview_unretractions(Print& print)
{
TypeToMovesMap::iterator unretraction_moves = m_moves_map.find(GCodeMove::Unretract);
if (unretraction_moves == m_moves_map.end())
return;
for (const GCodeMove& move : unretraction_moves->second)
{
// store position
Point3 position(scale_(move.start_position.x), scale_(move.start_position.y), scale_(move.start_position.z));
print.gcode_preview.unretraction.positions.emplace_back(position, move.data.width, move.data.height);
}
}
GCodeAnalyzer::PreviewData::Color operator + (const GCodeAnalyzer::PreviewData::Color& c1, const GCodeAnalyzer::PreviewData::Color& c2)
{
return GCodeAnalyzer::PreviewData::Color(clamp(0.0f, 1.0f, c1.rgba[0] + c2.rgba[0]),
clamp(0.0f, 1.0f, c1.rgba[1] + c2.rgba[1]),
clamp(0.0f, 1.0f, c1.rgba[2] + c2.rgba[2]),
clamp(0.0f, 1.0f, c1.rgba[3] + c2.rgba[3]));
}
GCodeAnalyzer::PreviewData::Color operator * (float f, const GCodeAnalyzer::PreviewData::Color& color)
{
return GCodeAnalyzer::PreviewData::Color(clamp(0.0f, 1.0f, f * color.rgba[0]),
clamp(0.0f, 1.0f, f * color.rgba[1]),
clamp(0.0f, 1.0f, f * color.rgba[2]),
clamp(0.0f, 1.0f, f * color.rgba[3]));
}
} // namespace Slic3r