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Tech ENABLE_PROCESS_G2_G3_LINES - Improved detection of layer zs for gcode produced by other slicers

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This commit is contained in:
enricoturri1966 2022-03-21 08:53:55 +01:00
parent 82fe599cae
commit 93d703518d
3 changed files with 37 additions and 11 deletions
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21
src/libslic3r/GCode/GCodeProcessor.cpp
View File

@ -37,7 +37,7 @@ static const float DEFAULT_FILAMENT_DENSITY = 1.245f;
static const Slic3r::Vec3f DEFAULT_EXTRUDER_OFFSET = Slic3r::Vec3f::Zero();
#if ENABLE_PROCESS_G2_G3_LINES
static const std::string INTERNAL_G2G3_TAG = "!#!#! from G2/G3 expansion !#!#!";
static const std::string INTERNAL_G2G3_TAG = "!#!#! internal only - from G2/G3 expansion !#!#!";
#endif // ENABLE_PROCESS_G2_G3_LINES
namespace Slic3r {
@ -2782,7 +2782,11 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
m_result.spiral_vase_layers.back().second.second = m_result.moves.size() - 1;
// store move
#if ENABLE_PROCESS_G2_G3_LINES
store_move_vertex(type, line.comment() == INTERNAL_G2G3_TAG);
#else
store_move_vertex(type);
#endif // ENABLE_PROCESS_G2_G3_LINES
}
#if ENABLE_PROCESS_G2_G3_LINES
@ -2897,7 +2901,7 @@ void GCodeProcessor::process_G2_G3(const GCodeReader::GCodeLine& line, bool cloc
return ret;
};
auto fake_g1_line = [](const AxisCoords& target, bool has_z, const std::optional<float>& feedrate, const std::optional<float>& extrusion) {
auto internal_only_g1_line = [](const AxisCoords& target, bool has_z, const std::optional<float>& feedrate, const std::optional<float>& extrusion) {
std::string ret = (boost::format("G1 X%1% Y%2%") % target[X] % target[Y]).str();
if (has_z)
ret += (boost::format(" Z%1%") % target[Z]).str();
@ -2969,7 +2973,7 @@ void GCodeProcessor::process_G2_G3(const GCodeReader::GCodeLine& line, bool cloc
arc_target[Z] += z_per_segment;
arc_target[E] += extruder_per_segment;
gcode += fake_g1_line(adjust_target(arc_target, prev_target), z_per_segment != 0.0, feedrate, extrusion);
gcode += internal_only_g1_line(adjust_target(arc_target, prev_target), z_per_segment != 0.0, feedrate, extrusion);
prev_target = arc_target;
// feedrate is constant, we do not need to repeat it
@ -2977,7 +2981,7 @@ void GCodeProcessor::process_G2_G3(const GCodeReader::GCodeLine& line, bool cloc
}
// Ensure last segment arrives at target location.
gcode += fake_g1_line(adjust_target(end_position, prev_target), arc.delta_z() != 0.0, feedrate, extrusion);
gcode += internal_only_g1_line(adjust_target(end_position, prev_target), arc.delta_z() != 0.0, feedrate, extrusion);
// process fake gcode lines
GCodeReader parser;
@ -3489,7 +3493,11 @@ void GCodeProcessor::process_T(const std::string_view command)
}
}
#if ENABLE_PROCESS_G2_G3_LINES
void GCodeProcessor::store_move_vertex(EMoveType type, bool internal_only)
#else
void GCodeProcessor::store_move_vertex(EMoveType type)
#endif // ENABLE_PROCESS_G2_G3_LINES
{
m_last_line_id = (type == EMoveType::Color_change || type == EMoveType::Pause_Print || type == EMoveType::Custom_GCode) ?
m_line_id + 1 :
@ -3509,7 +3517,12 @@ void GCodeProcessor::store_move_vertex(EMoveType type)
m_mm3_per_mm,
m_fan_speed,
m_extruder_temps[m_extruder_id],
#if ENABLE_PROCESS_G2_G3_LINES
static_cast<float>(m_result.moves.size()),
internal_only
#else
static_cast<float>(m_result.moves.size())
#endif // ENABLE_PROCESS_G2_G3_LINES
});
// stores stop time placeholders for later use

7
src/libslic3r/GCode/GCodeProcessor.hpp
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@ -113,6 +113,9 @@ namespace Slic3r {
float fan_speed{ 0.0f }; // percentage
float temperature{ 0.0f }; // Celsius degrees
float time{ 0.0f }; // s
#if ENABLE_PROCESS_G2_G3_LINES
bool internal_only{ false };
#endif // ENABLE_PROCESS_G2_G3_LINES
float volumetric_rate() const { return feedrate * mm3_per_mm; }
};
@ -751,7 +754,11 @@ namespace Slic3r {
void process_T(const GCodeReader::GCodeLine& line);
void process_T(const std::string_view command);
#if ENABLE_PROCESS_G2_G3_LINES
void store_move_vertex(EMoveType type, bool internal_only = false);
#else
void store_move_vertex(EMoveType type);
#endif // ENABLE_PROCESS_G2_G3_LINES
void set_extrusion_role(ExtrusionRole role);

6
src/slic3r/GUI/GCodeViewer.cpp
View File

@ -2284,6 +2284,9 @@ void GCodeViewer::load_toolpaths(const GCodeProcessorResult& gcode_result)
size_t move_id = i - seams_count;
if (move.type == EMoveType::Extrude) {
#if ENABLE_PROCESS_G2_G3_LINES
if (move.extrusion_role != erNone && !move.internal_only) {
#endif // ENABLE_PROCESS_G2_G3_LINES
// layers zs
const double* const last_z = m_layers.empty() ? nullptr : &m_layers.get_zs().back();
const double z = static_cast<double>(move.position.z());
@ -2291,6 +2294,9 @@ void GCodeViewer::load_toolpaths(const GCodeProcessorResult& gcode_result)
m_layers.append(z, { last_travel_s_id, move_id });
else
m_layers.get_ranges().back().last = move_id;
#if ENABLE_PROCESS_G2_G3_LINES
}
#endif // ENABLE_PROCESS_G2_G3_LINES
// extruder ids
m_extruder_ids.emplace_back(move.extruder_id);
// roles