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Remove the initial retraction compensation. Not only it is not very good for multi-head setups, but it also caused wrong first layer Z when lift was enabled. #655

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This commit is contained in:
Alessandro Ranellucci 2012-09-06 10:44:48 +02:00
parent d5ed65a63c
commit e0a96c00b3
1 changed files with 0 additions and 9 deletions
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9
lib/Slic3r/Print.pm
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@ -584,15 +584,6 @@ sub write_gcode {
print $fh $gcodegen->set_tool(0); print $fh $gcodegen->set_tool(0);
print $fh $gcodegen->set_fan(0, 1) if $Slic3r::Config->cooling && $Slic3r::Config->disable_fan_first_layers; print $fh $gcodegen->set_fan(0, 1) if $Slic3r::Config->cooling && $Slic3r::Config->disable_fan_first_layers;
# this spits out some platic at start from each extruder when they are first used;
# the primary extruder will compensate by the normal retraction length, while
# the others will compensate for their toolchange length + restart extra.
# this is a temporary solution as all extruders should use some kind of skirt
# to be put into a consistent state.
$_->retracted($_->retract_length_toolchange + $_->retract_restart_extra_toolchange)
for @{$Slic3r::extruders}[1 .. $#{$Slic3r::extruders}];
$gcodegen->retract;
# write start commands to file # write start commands to file
printf $fh $gcodegen->set_bed_temperature($Slic3r::Config->first_layer_bed_temperature, 1), printf $fh $gcodegen->set_bed_temperature($Slic3r::Config->first_layer_bed_temperature, 1),
if $Slic3r::Config->first_layer_bed_temperature && $Slic3r::Config->start_gcode !~ /M190/i; if $Slic3r::Config->first_layer_bed_temperature && $Slic3r::Config->start_gcode !~ /M190/i;