3DPrinting/PrusaSlicer-NonPlainar
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GCodeProcessor -> Use decorations to detect toolpaths height for gcode files generated by PrusaSlicer

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This commit is contained in:
enricoturri1966 2020-09-07 08:35:34 +02:00
parent cbe93815b2
commit e10d1eba54
1 changed files with 28 additions and 21 deletions
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41
src/libslic3r/GCode/GCodeProcessor.cpp
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@ -944,6 +944,20 @@ void GCodeProcessor::process_tags(const std::string& comment)
return;
}
if (!m_producers_enabled || m_producer == EProducer::PrusaSlicer) {
// height tag
pos = comment.find(Height_Tag);
if (pos != comment.npos) {
try {
m_height = std::stof(comment.substr(pos + Height_Tag.length()));
}
catch (...) {
BOOST_LOG_TRIVIAL(error) << "GCodeProcessor encountered an invalid value for Height (" << comment << ").";
}
return;
}
}
#if ENABLE_GCODE_VIEWER_DATA_CHECKING
// width tag
pos = comment.find(Width_Tag);
@ -956,18 +970,6 @@ void GCodeProcessor::process_tags(const std::string& comment)
}
return;
}
// height tag
pos = comment.find(Height_Tag);
if (pos != comment.npos) {
try {
m_height_compare.last_tag_value = std::stof(comment.substr(pos + Height_Tag.length()));
}
catch (...) {
BOOST_LOG_TRIVIAL(error) << "GCodeProcessor encountered an invalid value for Height (" << comment << ").";
}
return;
}
#endif // ENABLE_GCODE_VIEWER_DATA_CHECKING
// color change tag
@ -1416,12 +1418,12 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
type = EMoveType::Travel;
if (type == EMoveType::Extrude) {
float d_xyz = std::sqrt(sqr(delta_pos[X]) + sqr(delta_pos[Y]) + sqr(delta_pos[Z]));
float delta_xyz = std::sqrt(sqr(delta_pos[X]) + sqr(delta_pos[Y]) + sqr(delta_pos[Z]));
float filament_diameter = (static_cast<size_t>(m_extruder_id) < m_filament_diameters.size()) ? m_filament_diameters[m_extruder_id] : m_filament_diameters.back();
float filament_radius = 0.5f * filament_diameter;
float area_filament_cross_section = static_cast<float>(M_PI) * sqr(filament_radius);
float volume_extruded_filament = area_filament_cross_section * delta_pos[E];
float area_toolpath_cross_section = volume_extruded_filament / d_xyz;
float area_toolpath_cross_section = volume_extruded_filament / delta_xyz;
// volume extruded filament / tool displacement = area toolpath cross section
m_mm3_per_mm = area_toolpath_cross_section;
@ -1429,6 +1431,7 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
m_mm3_per_mm_compare.update(area_toolpath_cross_section, m_extrusion_role);
#endif // ENABLE_GCODE_VIEWER_DATA_CHECKING
if (m_producers_enabled && m_producer != EProducer::PrusaSlicer) {
if (m_end_position[Z] > m_extruded_last_z + EPSILON) {
m_height = m_end_position[Z] - m_extruded_last_z;
#if ENABLE_GCODE_VIEWER_DATA_CHECKING
@ -1436,16 +1439,20 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
#endif // ENABLE_GCODE_VIEWER_DATA_CHECKING
m_extruded_last_z = m_end_position[Z];
}
}
if (m_extrusion_role == erExternalPerimeter)
// cross section: rectangle
m_width = delta_pos[E] * static_cast<float>(M_PI * sqr(1.05 * filament_radius)) / (d_xyz * m_height);
m_width = delta_pos[E] * static_cast<float>(M_PI * sqr(1.05 * filament_radius)) / (delta_xyz * m_height);
else if (m_extrusion_role == erBridgeInfill || m_extrusion_role == erNone)
// cross section: circle
m_width = static_cast<float>(m_filament_diameters[m_extruder_id]) * std::sqrt(delta_pos[E] / d_xyz);
m_width = static_cast<float>(m_filament_diameters[m_extruder_id]) * std::sqrt(delta_pos[E] / delta_xyz);
else
// cross section: rectangle + 2 semicircles
m_width = delta_pos[E] * static_cast<float>(M_PI * sqr(filament_radius)) / (d_xyz * m_height) + static_cast<float>(1.0 - 0.25 * M_PI) * m_height;
m_width = delta_pos[E] * static_cast<float>(M_PI * sqr(filament_radius)) / (delta_xyz * m_height) + static_cast<float>(1.0 - 0.25 * M_PI) * m_height;
// clamp width to avoid artifacts which may arise from wrong values of m_height
m_width = std::min(m_width, 4.0f * m_height);
#if ENABLE_GCODE_VIEWER_DATA_CHECKING
m_width_compare.update(m_width, m_extrusion_role);