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New parameter "single_extruder_multi_material_priming" to be able

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to suppress the MM priming towers.
The PrusaResearch.ini was modified for the MMU2 printers to
correctly prime the initial extruder when
single_extruder_multi_material_priming is disabled.
This commit is contained in:
bubnikv 2018-07-27 22:19:46 +02:00
parent 78a8acfcf1
commit db8ba5fb76
7 changed files with 51 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
resources/profiles/PrusaResearch.ini
View File

@ -5,7 +5,7 @@
name = Prusa Research
# Configuration version of this file. Config file will only be installed, if the config_version differs.
# This means, the server may force the Slic3r configuration to be downgraded.
config_version = 0.2.0-alpha3
config_version = 0.2.0-alpha4
# Where to get the updates from?
config_update_url = https://raw.githubusercontent.com/prusa3d/Slic3r-settings/master/live/PrusaResearch/
@ -1069,7 +1069,7 @@ end_gcode = {if not has_wipe_tower}\n; Pull the filament into the cooling tubes.
extruder_colour = #FFAA55;#5182DB;#4ECDD3;#FB7259
nozzle_diameter = 0.4,0.4,0.4,0.4
printer_notes = Don't remove the following keywords! These keywords are used in the "compatible printer" condition of the print and filament profiles to link the particular print and filament profiles to this printer profile.\nPRINTER_VENDOR_PRUSA3D\nPRINTER_MODEL_MK2\nPRINTER_HAS_BOWDEN
start_gcode = M115 U3.1.0 ; tell printer latest fw version\n; Start G-Code sequence START\nT[initial_tool]\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG21 ; set units to millimeters\nG90 ; use absolute coordinates\nM83 ; use relative distances for extrusion\nG28 W\nG80\nG92 E0.0\nM203 E100 ; set max feedrate\nM92 E140 ; E-steps per filament milimeter\n{if not has_wipe_tower}\nG1 Z0.250 F7200.000\nG1 X50.0 E80.0 F1000.0\nG1 X160.0 E20.0 F1000.0\nG1 Z0.200 F7200.000\nG1 X220.0 E13 F1000.0\nG1 X240.0 E0 F1000.0\nG1 E-4 F1000.0\n{endif}\nG92 E0.0
start_gcode = M115 U3.1.0 ; tell printer latest fw version\n; Start G-Code sequence START\nT[initial_tool]\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG21 ; set units to millimeters\nG90 ; use absolute coordinates\nM83 ; use relative distances for extrusion\nG28 W\nG80\nG92 E0.0\nM203 E100 ; set max feedrate\nM92 E140 ; E-steps per filament milimeter\n{if not has_single_extruder_multi_material_priming}\nG1 Z0.250 F7200.000\nG1 X50.0 E80.0 F1000.0\nG1 X160.0 E20.0 F1000.0\nG1 Z0.200 F7200.000\nG1 X220.0 E13 F1000.0\nG1 X240.0 E0 F1000.0\nG1 E-4 F1000.0\n{endif}\nG92 E0.0
variable_layer_height = 0
default_print_profile = 0.15mm OPTIMAL
@ -1213,8 +1213,8 @@ inherits = *mm2*
# to be defined explicitely.
nozzle_diameter = 0.4,0.4,0.4,0.4,0.4
extruder_colour = #FF8000;#0080FF;#00FFFF;#FF4F4F;#9FFF9F
start_gcode = M107\n\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\nG21 ; set units to millimeters\nG90 ; use absolute coordinates\nM83 ; use relative distances for extrusion\nG92 E0.0\n
end_gcode = G1 E-15.0000 F3000\n\nM702 C\n\nG4 ; wait\nM104 S0 ; turn off temperature\nM140 S0 ; turn off heatbed\nM107 ; turn off fan\nG1 X0 Y200; home X axis\nM84 ; disable motors
start_gcode = M107\n\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG21 ; set units to millimeters\n\n{if not has_single_extruder_multi_material_priming}\n; go outside print area\nG1 Y-3.0 F1000.0 \nG1 Z0.4 F1000\n; select extruder\nT[initial_tool]\n; initial load\nG1 X50 E15 F1073\nG1 X100 E10 F2000\nG1 Z0.3 F1000\nG92 E0.0\nG1 X240.0 E15.0 F2400.0 \nG1 Y-2.0 F1000.0\nG1 X100.0 E10 F1400.0 \nG1 Z0.20 F1000\nG1 X0.0 E4 F1000.0\nG92 E0.0\n{endif}\n\n;M221 S{if layer_height<0.075}100{else}95{endif}\nG90 ; use absolute coordinates\nM83 ; use relative distances for extrusion\nG92 E0.0\n
end_gcode = {if has_wipe_tower}\nG1 E-15.0000 F3000\n{else}\nG1 X0 Y210 F7200\nG1 E2 F5000\nG1 E2 F5500\nG1 E2 F6000\nG1 E-15.0000 F5800\nG1 E-20.0000 F5500\nG1 E10.0000 F3000\nG1 E-10.0000 F3100\nG1 E10.0000 F3150\nG1 E-10.0000 F3250\nG1 E10.0000 F3300\n{endif}\n\n; Unload filament\nM702 C\n\nG4 ; wait\nM104 S0 ; turn off temperature\nM140 S0 ; turn off heatbed\nM107 ; turn off fan\n; Lift print head a bit\n{if layer_z < max_print_height}G1 Z{z_offset+min(layer_z+30, max_print_height)}{endif} ; Move print head up\nG1 X0 Y200; home X axis\nM84 ; disable motors\n
# The obsolete presets will be removed when upgrading from the legacy configuration structure (up to Slic3r 1.39.2) to 1.40.0 and newer.
[obsolete_presets]

15
xs/src/libslic3r/GCode.cpp
View File

@ -608,15 +608,18 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data)
if ((initial_extruder_id = tool_ordering.first_extruder()) != (unsigned int)-1)
break;
}
}
else {
} else {
// Find tool ordering for all the objects at once, and the initial extruder ID.
// If the tool ordering has been pre-calculated by Print class for wipe tower already, reuse it.
tool_ordering = print.m_tool_ordering.empty() ?
ToolOrdering(print, initial_extruder_id) :
print.m_tool_ordering;
initial_extruder_id = tool_ordering.first_extruder();
has_wipe_tower = print.has_wipe_tower() && tool_ordering.has_wipe_tower();
initial_extruder_id = (has_wipe_tower && ! print.config.single_extruder_multi_material_priming) ?
// The priming towers will be skipped.
tool_ordering.all_extruders().back() :
// Don't skip the priming towers.
tool_ordering.first_extruder();
}
if (initial_extruder_id == (unsigned int)-1) {
// Nothing to print!
@ -644,6 +647,7 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data)
m_placeholder_parser.set("current_object_idx", 0);
// For the start / end G-code to do the priming and final filament pull in case there is no wipe tower provided.
m_placeholder_parser.set("has_wipe_tower", has_wipe_tower);
m_placeholder_parser.set("has_single_extruder_multi_material_priming", has_wipe_tower && print.config.single_extruder_multi_material_priming);
std::string start_gcode = this->placeholder_parser_process("start_gcode", print.config.start_gcode.value, initial_extruder_id);
// Set bed temperature if the start G-code does not contain any bed temp control G-codes.
@ -724,8 +728,11 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data)
}
}
if (! (has_wipe_tower && print.config.single_extruder_multi_material_priming)) {
// Set initial extruder only after custom start G-code.
// Ugly hack: Do not set the initial extruder if the extruder is primed using the MMU priming towers at the edge of the print bed.
_write(file, this->set_extruder(initial_extruder_id));
}
// Do all objects for each layer.
if (print.config.complete_objects.value) {
@ -803,6 +810,7 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data)
if (has_wipe_tower && ! layers_to_print.empty()) {
m_wipe_tower.reset(new WipeTowerIntegration(print.config, *print.m_wipe_tower_priming.get(), print.m_wipe_tower_tool_changes, *print.m_wipe_tower_final_purge.get()));
_write(file, m_writer.travel_to_z(first_layer_height + m_config.z_offset.value, "Move to the first layer height"));
if (print.config.single_extruder_multi_material_priming) {
_write(file, m_wipe_tower->prime(*this));
// Verify, whether the print overaps the priming extrusions.
BoundingBoxf bbox_print(get_print_extrusions_extents(print));
@ -826,6 +834,7 @@ void GCode::_do_export(Print &print, FILE *file, GCodePreviewData *preview_data)
_write(file, "M1 S10\n");
}
}
}
// Extrude the layers.
for (auto &layer : layers_to_print) {
const LayerTools &layer_tools = tool_ordering.tools_for_layer(layer.first);

7
xs/src/libslic3r/Print.cpp
View File

@ -155,6 +155,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
"retract_restart_extra",
"retract_restart_extra_toolchange",
"retract_speed",
"single_extruder_multi_material_priming",
"slowdown_below_layer_time",
"standby_temperature_delta",
"start_gcode",
@ -1183,10 +1184,6 @@ void Print::_make_wipe_tower()
wipe_tower.tool_change((unsigned int)-1, false));
}
std::string Print::output_filename()
{
this->placeholder_parser.update_timestamp();
@ -1225,7 +1222,6 @@ void Print::set_status(int percent, const std::string &message)
printf("Print::status %d => %s\n", percent, message.c_str());
}
// Returns extruder this eec should be printed with, according to PrintRegion config
int Print::get_extruder(const ExtrusionEntityCollection& fill, const PrintRegion &region)
{
@ -1233,5 +1229,4 @@ int Print::get_extruder(const ExtrusionEntityCollection& fill, const PrintRegion
std::max<int>(region.config.perimeter_extruder.value - 1, 0);
}
}

6
xs/src/libslic3r/PrintConfig.cpp
View File

@ -1623,6 +1623,12 @@ PrintConfigDef::PrintConfigDef()
def->cli = "single-extruder-multi-material!";
def->default_value = new ConfigOptionBool(false);
def = this->add("single_extruder_multi_material_priming", coBool);
def->label = L("Prime all printing extruders");
def->tooltip = L("If enabled, all printing extruders will be primed at the front edge of the print bed at the start of the print.");
def->cli = "single-extruder-multi-material-priming!";
def->default_value = new ConfigOptionBool(true);
def = this->add("support_material", coBool);
def->label = L("Generate support material");
def->category = L("Support material");

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

@ -553,6 +553,7 @@ public:
ConfigOptionString start_gcode;
ConfigOptionStrings start_filament_gcode;
ConfigOptionBool single_extruder_multi_material;
ConfigOptionBool single_extruder_multi_material_priming;
ConfigOptionString toolchange_gcode;
ConfigOptionFloat travel_speed;
ConfigOptionBool use_firmware_retraction;
@ -612,6 +613,7 @@ protected:
OPT_PTR(retract_restart_extra_toolchange);
OPT_PTR(retract_speed);
OPT_PTR(single_extruder_multi_material);
OPT_PTR(single_extruder_multi_material_priming);
OPT_PTR(start_gcode);
OPT_PTR(start_filament_gcode);
OPT_PTR(toolchange_gcode);

4
xs/src/slic3r/GUI/Preset.cpp
View File

@ -303,8 +303,8 @@ const std::vector<std::string>& Preset::print_options()
"perimeter_extrusion_width", "external_perimeter_extrusion_width", "infill_extrusion_width", "solid_infill_extrusion_width",
"top_infill_extrusion_width", "support_material_extrusion_width", "infill_overlap", "bridge_flow_ratio", "clip_multipart_objects",
"elefant_foot_compensation", "xy_size_compensation", "threads", "resolution", "wipe_tower", "wipe_tower_x", "wipe_tower_y",
"wipe_tower_width", "wipe_tower_rotation_angle", "wipe_tower_bridging", "compatible_printers",
"compatible_printers_condition","inherits"
"wipe_tower_width", "wipe_tower_rotation_angle", "wipe_tower_bridging", "single_extruder_multi_material_priming",
"compatible_printers", "compatible_printers_condition","inherits"
};
return s_opts;
}

1
xs/src/slic3r/GUI/Tab.cpp
View File

@ -919,6 +919,7 @@ void TabPrint::build()
optgroup->append_single_option_line("wipe_tower_width");
optgroup->append_single_option_line("wipe_tower_rotation_angle");
optgroup->append_single_option_line("wipe_tower_bridging");
optgroup->append_single_option_line("single_extruder_multi_material_priming");
optgroup = page->new_optgroup(_(L("Advanced")));
optgroup->append_single_option_line("interface_shells");