Removed --g0

README.md

@@ -136,8 +136,6 @@ The author of the Silk icon set is Mark James.
         --use-firmware-retraction  Enable firmware-controlled retraction using G10/G11 (default: no)
         --gcode-arcs        Use G2/G3 commands for native arcs (experimental, not supported
                             by all firmwares)
-        --g0                Use G0 commands for retraction (experimental, not supported by all
-                            firmwares)
         --gcode-comments    Make G-code verbose by adding comments (default: no)
         --vibration-limit   Limit the frequency of moves on X and Y axes (Hz, set zero to disable;
                             default: 0)

lib/Slic3r/Config.pm

@@ -9,7 +9,7 @@ use List::Util qw(first max);
 our @Ignore = qw(duplicate_x duplicate_y multiply_x multiply_y support_material_tool acceleration
     adjust_overhang_flow standby_temperature scale rotate duplicate duplicate_grid
     rotate scale duplicate_grid start_perimeters_at_concave_points start_perimeters_at_non_overhang
-    randomize_start seal_position bed_size print_center);
+    randomize_start seal_position bed_size print_center g0);
 
 our $Options = print_config_def();
 

lib/Slic3r/GCode.pm

@@ -459,34 +459,6 @@ sub unretract {
     return $gcode;
 }
 
-sub G0 {
-    my $self = shift;
-    return $self->G1(@_) if !($self->config->g0 || $self->config->gcode_flavor eq 'mach3');
-    return $self->_G0_G1("G0", @_);
-}
-
-sub G1 {
-    my $self = shift;
-    return $self->_G0_G1("G1", @_);
-}
-
-sub _G0_G1 {
-    my ($self, $gcode, $point, $z, $e, $F, $comment) = @_;
-    
-    if ($point) {
-        $gcode .= sprintf " X%.3f Y%.3f", 
-            ($point->x * &Slic3r::SCALING_FACTOR) + $self->shift_x - $self->_extruder->extruder_offset->x,
-            ($point->y * &Slic3r::SCALING_FACTOR) + $self->shift_y - $self->_extruder->extruder_offset->y; #**
-        $self->last_pos($point->clone);
-    }
-    if (defined $z && (!defined $self->z || $z != $self->z)) {
-        $self->z($z);
-        $gcode .= sprintf " Z%.3f", $z;
-    }
-    
-    return $self->_Gx($gcode, $e, $F, $comment);
-}
-
 # convert a model-space scaled point into G-code coordinates
 sub point_to_gcode {
     my ($self, $point) = @_;
@@ -497,20 +469,6 @@ sub point_to_gcode {
     );
 }
 
-sub _Gx {
-    my ($self, $gcode, $e, $F, $comment) = @_;
-    
-    $gcode .= sprintf " F%.3f", $F;
-    
-    # output extrusion distance
-    if ($e && $self->_extrusion_axis) {
-        $gcode .= sprintf " %s%.5f", $self->_extrusion_axis, $self->_extruder->extrude($e);
-    }
-    
-    $gcode .= " ; $comment" if $comment && $self->config->gcode_comments;
-    return "$gcode\n";
-}
-
 sub set_extruder {
     my ($self, $extruder_id) = @_;
     

lib/Slic3r/Print.pm

@@ -875,7 +875,10 @@ sub write_gcode {
                 if ($finished_objects > 0) {
                     $gcodegen->set_shift(map unscale $copy->[$_], X,Y);
                     print $fh $gcodegen->retract;
-                    print $fh $gcodegen->G0($object->_copies_shift->negative, undef, 0, $gcodegen->config->travel_speed*60, 'move to origin position for next object');
+                    print $fh $gcodegen->travel_to_xy(
+                        $gcodegen->point_to_gcode($object->_copies_shift->negative),
+                        'move to origin position for next object',
+                    );
                 }
                 
                 my $buffer = Slic3r::GCode::CoolingBuffer->new(

slic3r.pl

@@ -283,8 +283,6 @@ $j
     --use-firmware-retraction  Enable firmware-controlled retraction using G10/G11 (default: no)
     --gcode-arcs        Use G2/G3 commands for native arcs (experimental, not supported
                         by all firmwares)
-    --g0                Use G0 commands for retraction (experimental, not supported by all
-                        firmwares)
     --gcode-comments    Make G-code verbose by adding comments (default: no)
     --vibration-limit   Limit the frequency of moves on X and Y axes (Hz, set zero to disable;
                         default: $config->{vibration_limit})

t/retraction.t

@@ -44,7 +44,7 @@ use Slic3r::Test qw(_eq);
                 # lift move or lift + change layer
                 if (_eq($info->{dist_Z}, $print->print->config->get_at('retract_lift', $tool))
                     || (_eq($info->{dist_Z}, $conf->layer_height + $print->print->config->get_at('retract_lift', $tool)) && $print->print->config->get_at('retract_lift', $tool) > 0)) {
-                    fail 'only lifting while retracted' if !$retracted[$tool] && !($conf->g0 && $info->{retracting});
+                    fail 'only lifting while retracted' if !$retracted[$tool];
                     fail 'double lift' if $lifted;
                     $lifted = 1;
                 }
@@ -67,8 +67,6 @@ use Slic3r::Test qw(_eq);
                 } else {
                     fail 'retracted by the correct amount';
                 }
-                fail 'combining retraction and travel with G0'
-                    if $cmd ne 'G0' && $conf->g0 && ($info->{dist_Z} || $info->{dist_XY});
             }
             if ($info->{extruding}) {
                 fail 'only extruding while not lifted' if $lifted;
@@ -120,11 +118,7 @@ use Slic3r::Test qw(_eq);
     $duplicate = 2;
     $retract_tests->(' (duplicate)');
 
-    $config->set('g0', 1);
-    $retract_tests->(' (G0 and duplicate)');
-
     $duplicate = 1;
-    $config->set('g0', 0);
     $config->set('infill_extruder', 2);
     $config->set('skirts', 4);
     $config->set('skirt_height', 3);

utils/zsh/functions/_slic3r

@@ -26,7 +26,6 @@ _arguments -S \
     '(--use-relative-e-distances --no-use-relative-e-distances)'--{no-,}use-relative-e-distances'[disable/enable relative E values]' \
     '--extrusion-axis[specify letter associated with the extrusion axis]:extrusion axis letter' \
     '(--gcode-arcs --no-gcode-arcs)'--{no-,}gcode-arcs'[disable/enable G2/G3 commands for native arcs]' \
-    '(--g0 --no-g0)'--{no-,}g0'[disable/enable G0 commands for retraction]' \
     '(--gcode-comments --no-gcode-comments)'--{no-,}gcode-comments'[disable/enable verbose G-code comments]' \
     \
     '*--filament-diameter[specify raw filament diameter]:raw filament diameter in mm' \

xs/src/libslic3r/Print.cpp

@@ -183,7 +183,6 @@ Print::invalidate_state_by_config_options(const std::vector<t_config_option_key>
             || *opt_key == "first_layer_bed_temperature"
             || *opt_key == "first_layer_speed"
             || *opt_key == "first_layer_temperature"
-            || *opt_key == "g0"
             || *opt_key == "gcode_arcs"
             || *opt_key == "gcode_comments"
             || *opt_key == "gcode_flavor"

xs/src/libslic3r/PrintConfig.cpp

@@ -326,11 +326,6 @@ PrintConfigDef::build_def() {
     Options["first_layer_temperature"].min = 0;
     Options["first_layer_temperature"].max = 400;
 
-    Options["g0"].type = coBool;
-    Options["g0"].label = "Use G0 for travel moves";
-    Options["g0"].tooltip = "Only enable this if your firmware supports G0 properly (thus decouples all axes using their maximum speeds instead of synchronizing them). Travel moves and retractions will be combined in single commands, speeding them print up.";
-    Options["g0"].cli = "g0!";
-
     Options["gap_fill_speed"].type = coFloat;
     Options["gap_fill_speed"].label = "Gap fill";
     Options["gap_fill_speed"].category = "Speed";

xs/src/libslic3r/PrintConfig.hpp

@@ -388,7 +388,6 @@ class PrintConfig : public GCodeConfig
     ConfigOptionFloatOrPercent      first_layer_extrusion_width;
     ConfigOptionFloatOrPercent      first_layer_speed;
     ConfigOptionInts                first_layer_temperature;
-    ConfigOptionBool                g0;
     ConfigOptionBool                gcode_arcs;
     ConfigOptionFloat               infill_acceleration;
     ConfigOptionBool                infill_first;
@@ -455,7 +454,6 @@ class PrintConfig : public GCodeConfig
         this->first_layer_speed.percent                          = true;
         this->first_layer_temperature.values.resize(1);
         this->first_layer_temperature.values[0]                  = 200;
-        this->g0.value                                           = false;
         this->gcode_arcs.value                                   = false;
         this->infill_acceleration.value                          = 0;
         this->infill_first.value                                 = false;
@@ -518,7 +516,6 @@ class PrintConfig : public GCodeConfig
         if (opt_key == "first_layer_extrusion_width")                return &this->first_layer_extrusion_width;
         if (opt_key == "first_layer_speed")                          return &this->first_layer_speed;
         if (opt_key == "first_layer_temperature")                    return &this->first_layer_temperature;
-        if (opt_key == "g0")                                         return &this->g0;
         if (opt_key == "gcode_arcs")                                 return &this->gcode_arcs;
         if (opt_key == "infill_acceleration")                        return &this->infill_acceleration;
         if (opt_key == "infill_first")                               return &this->infill_first;