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Initial commit of the new Pressure Equalizer, the EdgeGrid

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signed distance field structure.
The EdgeGrid is used to avoid placing the seams on overhangs.
This commit is contained in:
bubnikv 2016-09-12 16:25:15 +02:00
parent 73cbb4b5dc
commit f518e0675c
18 changed files with 2417 additions and 71 deletions
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18
lib/Slic3r/Print/GCode.pm
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@ -10,6 +10,7 @@ has '_spiral_vase' => (is => 'rw');
has '_vibration_limit' => (is => 'rw');
has '_arc_fitting' => (is => 'rw');
has '_pressure_regulator' => (is => 'rw');
has '_pressure_equalizer' => (is => 'rw');
has '_skirt_done' => (is => 'rw', default => sub { {} }); # print_z => 1
has '_brim_done' => (is => 'rw');
has '_second_layer_things_done' => (is => 'rw');
@ -114,6 +115,11 @@ sub BUILD {
$self->_pressure_regulator(Slic3r::GCode::PressureRegulator->new(config => $self->config))
if $self->config->pressure_advance > 0;
$self->_pressure_equalizer(Slic3r::GCode::PressureEqualizer->new($self->config))
if defined($ENV{"SLIC3R_PRESSURE_EQUALIZER"}) && $ENV{'SLIC3R_PRESSURE_EQUALIZER'} == 1;
$self->_gcodegen->set_enable_extrusion_role_markers(defined $self->_pressure_equalizer);
}
# Export a G-code for the complete print.
@ -560,7 +566,7 @@ sub process_layer {
}
}
}
}
} # for regions
# tweak extruder ordering to save toolchanges
my @extruders = sort keys %by_extruder;
@ -586,7 +592,7 @@ sub process_layer {
}
}
}
}
} # for object copies
# apply spiral vase post-processing if this layer contains suitable geometry
# (we must feed all the G-code into the post-processor, including the first
@ -658,7 +664,13 @@ sub filter {
# this depends on actual speeds
$gcode = $self->_pressure_regulator->process($gcode, $flush)
if defined $self->_pressure_regulator;
# apply pressure equalization if enabled;
# print "G-code before filter:\n", $gcode;
$gcode = $self->_pressure_equalizer->process($gcode, $flush)
if defined $self->_pressure_equalizer;
# print "G-code after filter:\n", $gcode;
# apply arc fitting if enabled;
# this does not depend on speeds but changes G1 XY commands into G2/G2 IJ
$gcode = $self->_arc_fitting->process($gcode)