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Fix initial filament loading (#11350)

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* Fix initial filament loading for non-bbl printers (SoftFever/OrcaSlicer#11218)

* Add missing initial PA for bbl printers

* Reset APA after toolchange
https://github.com/SoftFever/OrcaSlicer/pull/5609#issuecomment-3532029620
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Noisyfox 2025-11-14 18:46:34 +08:00 • committed by GitHub
parent 122934d8da
commit c2c796ef25
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1 changed files with 22 additions and 10 deletions
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32
src/libslic3r/GCode.cpp
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@ -2810,16 +2810,25 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
m_writer.set_current_position_clear(false);
m_start_gcode_filament = GCodeProcessor::get_gcode_last_filament(machine_start_gcode);
m_writer.init_extruder(initial_non_support_extruder_id);
// add the missing filament start gcode in machine start gcode
{
DynamicConfig config;
config.set_key_value("filament_extruder_id", new ConfigOptionInt((int)(initial_non_support_extruder_id)));
config.set_key_value("layer_num", new ConfigOptionInt(m_layer_index));
std::string filament_start_gcode = this->placeholder_parser_process("filament_start_gcode", print.config().filament_start_gcode.values.at(initial_non_support_extruder_id), initial_non_support_extruder_id,&config);
file.writeln(filament_start_gcode);
// mark the first filament used in print
file.write_format(";VT%d\n", initial_extruder_id);
if (is_bbl_printers) {
m_writer.init_extruder(initial_non_support_extruder_id);
// add the missing filament start gcode in machine start gcode
{
DynamicConfig config;
config.set_key_value("filament_extruder_id", new ConfigOptionInt((int)(initial_non_support_extruder_id)));
config.set_key_value("layer_num", new ConfigOptionInt(m_layer_index));
std::string filament_start_gcode = this->placeholder_parser_process("filament_start_gcode", print.config().filament_start_gcode.values.at(initial_non_support_extruder_id), initial_non_support_extruder_id,&config);
file.writeln(filament_start_gcode);
// mark the first filament used in print
file.write_format(";VT%d\n", initial_extruder_id);
}
// Orca: add missing PA settings for initial filament
if (m_config.enable_pressure_advance.get_at(initial_non_support_extruder_id)) {
file.write(m_writer.set_pressure_advance(m_config.pressure_advance.get_at(initial_non_support_extruder_id)));
// Orca: Adaptive PA
// Reset Adaptive PA processor last PA value
m_pa_processor->resetPreviousPA(m_config.pressure_advance.get_at(initial_non_support_extruder_id));
}
}
//flush FanMover buffer to avoid modifying the start gcode if it's manual.
@ -7352,6 +7361,9 @@ std::string GCode::set_extruder(unsigned int new_filament_id, double print_z, bo
if (m_config.enable_pressure_advance.get_at(new_filament_id)) {
gcode += m_writer.set_pressure_advance(m_config.pressure_advance.get_at(new_filament_id));
// Orca: Adaptive PA
// Reset Adaptive PA processor last PA value
m_pa_processor->resetPreviousPA(m_config.pressure_advance.get_at(new_filament_id));
}
//Orca: tool changer or IDEX's firmware may change Z position, so we set it to unknown/undefined
m_last_pos_defined = false;