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ENH: first layer nozzle temp doesn't work sometimes

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This is a bug when printing multi filament

When the filament changing is finished before printing
first layer, the temperature should be resumed to be
initial layer nozzle temperature as well.

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I82231f8a47fac1995d8f1ba12c4f7797afce2891
This commit is contained in:
salt.wei 2022-10-19 16:39:06 +08:00 • committed by Lane.Wei
parent 76b40c9636
commit 10d8b6c609
1 changed files with 4 additions and 4 deletions
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8
src/libslic3r/GCode.cpp
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@ -335,8 +335,8 @@ bool GCode::gcode_label_objects = false;
float new_retract_length = full_config.retraction_length.get_at(new_extruder_id);
float old_retract_length_toolchange = gcode_writer.extruder() != nullptr ? full_config.retract_length_toolchange.get_at(previous_extruder_id) : 0;
float new_retract_length_toolchange = full_config.retract_length_toolchange.get_at(new_extruder_id);
int old_filament_temp = gcode_writer.extruder() != nullptr ? full_config.nozzle_temperature.get_at(previous_extruder_id) : 210;
int new_filament_temp = full_config.nozzle_temperature.get_at(new_extruder_id);
int old_filament_temp = gcode_writer.extruder() != nullptr ? (gcodegen.on_first_layer()? full_config.nozzle_temperature_initial_layer.get_at(previous_extruder_id) : full_config.nozzle_temperature.get_at(previous_extruder_id)) : 210;
int new_filament_temp = gcodegen.on_first_layer() ? full_config.nozzle_temperature_initial_layer.get_at(new_extruder_id) : full_config.nozzle_temperature.get_at(new_extruder_id);
Vec3d nozzle_pos = gcode_writer.get_position();
float purge_volume = tcr.purge_volume < EPSILON ? 0 : std::max(tcr.purge_volume, g_min_purge_volume);
@ -3940,7 +3940,7 @@ std::string GCode::set_extruder(unsigned int extruder_id, double print_z)
// BBS
float new_retract_length = m_config.retraction_length.get_at(extruder_id);
float new_retract_length_toolchange = m_config.retract_length_toolchange.get_at(extruder_id);
int new_filament_temp = m_config.nozzle_temperature.get_at(extruder_id);
int new_filament_temp = this->on_first_layer() ? m_config.nozzle_temperature_initial_layer.get_at(extruder_id): m_config.nozzle_temperature.get_at(extruder_id);
Vec3d nozzle_pos = m_writer.get_position();
float old_retract_length, old_retract_length_toolchange, wipe_volume;
int old_filament_temp, old_filament_e_feedrate;
@ -3956,7 +3956,7 @@ std::string GCode::set_extruder(unsigned int extruder_id, double print_z)
int previous_extruder_id = m_writer.extruder()->id();
old_retract_length = m_config.retraction_length.get_at(previous_extruder_id);
old_retract_length_toolchange = m_config.retract_length_toolchange.get_at(previous_extruder_id);
old_filament_temp = m_config.nozzle_temperature.get_at(previous_extruder_id);
old_filament_temp = this->on_first_layer()? m_config.nozzle_temperature_initial_layer.get_at(previous_extruder_id) : m_config.nozzle_temperature.get_at(previous_extruder_id);
wipe_volume = flush_matrix[previous_extruder_id * number_of_extruders + extruder_id];
old_filament_e_feedrate = (int)(60.0 * m_config.filament_max_volumetric_speed.get_at(previous_extruder_id) / filament_area);
old_filament_e_feedrate = old_filament_e_feedrate == 0 ? 100 : old_filament_e_feedrate;