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Use G92 to apply Z offset. #486

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This commit is contained in:
Alessandro Ranellucci 2012-10-29 19:54:04 +01:00
parent 709cbc1c15
commit 887634e1e2
2 changed files with 9 additions and 1 deletions
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2
lib/Slic3r/GCode.pm
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@ -71,7 +71,7 @@ sub move_z {
my $self = shift;
my ($z, $comment) = @_;
$z = $Slic3r::Config->z_offset + $z * &Slic3r::SCALING_FACTOR;
$z = $z * &Slic3r::SCALING_FACTOR;
my $gcode = "";
$gcode .= $self->retract(move_z => $z);

8
lib/Slic3r/Print.pm
View file

@ -705,6 +705,14 @@ sub write_gcode {
}
}
# apply Z offset
if ($Slic3r::Config->z_offset > 0) {
printf $fh "G1 Z%s ; set Z offset\n", $Slic3r::Config->z_offset;
print $fh "G92 Z0 ; set Z offset\n";
} elsif ($Slic3r::Config->z_offset < 0) {
printf $fh "G92 Z%s ; set Z offset\n", 1*(-$Slic3r::Config->z_offset);
}
# calculate X,Y shift to center print around specified origin
my @print_bb = $self->bounding_box;
my @shift = (