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FIX:different fan pre start time value for different filament 

Change-Id: Ic404d2a524ba912b6ad7d0dead00761403b52cf4
This commit is contained in:
lingdong.gu 2025-03-17 21:38:53 +08:00 committed by lane.wei
parent 9f9d36e455
commit 6bfaa7952c
1 changed files with 6 additions and 2 deletions
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8
src/libslic3r/GCode/GCodeEditor.cpp
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@ -365,6 +365,7 @@ std::string GCodeEditor::write_layer_gcode(
new_gcode.reserve(gcode.size() * 2);
bool overhang_fan_control= false;
int overhang_fan_speed = 0;
float pre_start_overhang_fan_time = 0.f;
enum class SetFanType {
sfChangingLayer = 0,
@ -372,7 +373,7 @@ std::string GCodeEditor::write_layer_gcode(
sfImmediatelyApply
};
auto change_extruder_set_fan = [ this, layer_id, layer_time, &new_gcode, &overhang_fan_control, &overhang_fan_speed](SetFanType type) {
auto change_extruder_set_fan = [this, layer_id, layer_time, &new_gcode, &overhang_fan_control, &overhang_fan_speed, &pre_start_overhang_fan_time](SetFanType type) {
#define EXTRUDER_CONFIG(OPT) m_config.OPT.get_at(m_current_extruder)
int fan_min_speed = EXTRUDER_CONFIG(fan_min_speed);
int fan_speed_new = EXTRUDER_CONFIG(reduce_fan_stop_start_freq) ? fan_min_speed : 0;
@ -436,6 +437,8 @@ std::string GCodeEditor::write_layer_gcode(
this->m_set_addition_fan_changing_layer = true;
//BBS: don't need to handle change filament, because we are always force to resume fan speed when filament change is finished
}
//BBS: set fan pre start time value
pre_start_overhang_fan_time = overhang_fan_control ? m_config.pre_start_fan_time.get_at(m_current_extruder) : 0.f;
};
const char *pos = gcode.c_str();
@ -446,7 +449,6 @@ std::string GCodeEditor::write_layer_gcode(
change_extruder_set_fan(SetFanType::sfChangingLayer);
//BBS: start the fan earlier for overhangs
const float pre_start_overhang_fan_time = overhang_fan_control? m_config.pre_start_fan_time.get_at(m_current_extruder):0.f;
float cumulative_time = 0.f;
float search_time = 0.f;
@ -481,6 +483,8 @@ std::string GCodeEditor::write_layer_gcode(
if (new_extruder != m_current_extruder) {
m_current_extruder = new_extruder;
change_extruder_set_fan(SetFanType::sfChangingFilament); //BBS: will force to resume fan speed when filament change is finished
cumulative_time = 0.f;
search_time = 0.f;
}
new_gcode.append(line_start, line_end - line_start);
} else if (line->type & CoolingLine::TYPE_OVERHANG_FAN_START) {