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Added a threshold for purging on the wipe tower (before it goes into infill/sacrificial object)

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This commit is contained in:
Lukas Matena 2018-08-02 15:14:12 +02:00
parent 6fe2f963b1
commit cc24861042
5 changed files with 33 additions and 9 deletions
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14
xs/src/libslic3r/Print.cpp
View file

@ -205,6 +205,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
|| opt_key == "filament_unloading_speed"
|| opt_key == "filament_toolchange_delay"
|| opt_key == "filament_cooling_moves"
|| opt_key == "filament_minimal_purge_on_wipe_tower"
|| opt_key == "filament_cooling_initial_speed"
|| opt_key == "filament_cooling_final_speed"
|| opt_key == "filament_ramming_parameters"
@ -1145,12 +1146,19 @@ void Print::_make_wipe_tower()
wipe_tower.plan_toolchange(layer_tools.print_z, layer_tools.wipe_tower_layer_height, current_extruder_id, current_extruder_id,false);
for (const auto extruder_id : layer_tools.extruders) {
if ((first_layer && extruder_id == m_tool_ordering.all_extruders().back()) || extruder_id != current_extruder_id) {
float volume_to_wipe = wipe_volumes[current_extruder_id][extruder_id]; // total volume to wipe after this toolchange
float volume_to_wipe = wipe_volumes[current_extruder_id][extruder_id]; // total volume to wipe after this toolchange
// Not all of that can be used for infill purging:
volume_to_wipe -= config.filament_minimal_purge_on_wipe_tower.get_at(extruder_id);
// try to assign some infills/objects for the wiping:
volume_to_wipe = layer_tools.wiping_extrusions().mark_wiping_extrusions(*this, current_extruder_id, extruder_id, wipe_volumes[current_extruder_id][extruder_id]);
volume_to_wipe = layer_tools.wiping_extrusions().mark_wiping_extrusions(*this, current_extruder_id, extruder_id, volume_to_wipe);
wipe_tower.plan_toolchange(layer_tools.print_z, layer_tools.wipe_tower_layer_height, current_extruder_id, extruder_id, first_layer && extruder_id == m_tool_ordering.all_extruders().back(), volume_to_wipe);
// add back the minimal amount toforce on the wipe tower:
volume_to_wipe += config.filament_minimal_purge_on_wipe_tower.get_at(extruder_id);
// request a toolchange at the wipe tower with at least volume_to_wipe purging amount
wipe_tower.plan_toolchange(layer_tools.print_z, layer_tools.wipe_tower_layer_height, current_extruder_id, extruder_id,
first_layer && extruder_id == m_tool_ordering.all_extruders().back(), volume_to_wipe);
current_extruder_id = extruder_id;
}
}

16
xs/src/libslic3r/PrintConfig.cpp
View file

@ -504,15 +504,27 @@ PrintConfigDef::PrintConfigDef()
def = this->add("filament_cooling_initial_speed", coFloats);
def->label = L("Speed of the first cooling move");
def->tooltip = L("Cooling moves are gradually accelerating beginning at this speed. ");
def->cli = "filament-cooling-initial-speed=i@";
def->cli = "filament-cooling-initial-speed=f@";
def->sidetext = L("mm/s");
def->min = 0;
def->default_value = new ConfigOptionFloats { 2.2f };
def = this->add("filament_minimal_purge_on_wipe_tower", coFloats);
def->label = L("Minimal purge on wipe tower");
def->tooltip = L("After a toolchange, certain amount of filament is used for purging. This "
"can end up on the wipe tower, infill or sacrificial object. If there was "
"enough infill etc. available, this could result in bad quality at the beginning "
"of purging. This is a minimum that must be wiped on the wipe tower before "
"Slic3r considers moving elsewhere. ");
def->cli = "filament-minimal-purge-on-wipe-tower=f@";
def->sidetext = L("mm³");
def->min = 0;
def->default_value = new ConfigOptionFloats { 5.f };
def = this->add("filament_cooling_final_speed", coFloats);
def->label = L("Speed of the last cooling move");
def->tooltip = L("Cooling moves are gradually accelerating towards this speed. ");
def->cli = "filament-cooling-final-speed=i@";
def->cli = "filament-cooling-final-speed=f@";
def->sidetext = L("mm/s");
def->min = 0;
def->default_value = new ConfigOptionFloats { 3.4f };

2
xs/src/libslic3r/PrintConfig.hpp
View file

@ -532,6 +532,7 @@ public:
ConfigOptionFloats filament_toolchange_delay;
ConfigOptionInts filament_cooling_moves;
ConfigOptionFloats filament_cooling_initial_speed;
ConfigOptionFloats filament_minimal_purge_on_wipe_tower;
ConfigOptionFloats filament_cooling_final_speed;
ConfigOptionStrings filament_ramming_parameters;
ConfigOptionBool gcode_comments;
@ -594,6 +595,7 @@ protected:
OPT_PTR(filament_toolchange_delay);
OPT_PTR(filament_cooling_moves);
OPT_PTR(filament_cooling_initial_speed);
OPT_PTR(filament_minimal_purge_on_wipe_tower);
OPT_PTR(filament_cooling_final_speed);
OPT_PTR(filament_ramming_parameters);
OPT_PTR(gcode_comments);