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Fixed regression causing a long string between copies

degen-loop-screen
Alessandro Ranellucci 2012-11-06 19:54:21 +01:00
parent 68c2ac601b
commit ab2b31672f
2 changed files with 14 additions and 8 deletions
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10
lib/Slic3r/GCode.pm
View File

@ -47,6 +47,16 @@ my %role_speeds = (
&EXTR_ROLE_SUPPORTMATERIAL => 'perimeter',
);
sub set_shift {
my $self = shift;
my @shift = @_;
$self->shift_x($shift[X]);
$self->shift_y($shift[Y]);
$self->last_pos->translate(map -$_, @shift);
}
# this method accepts Z in scaled coordinates
sub move_z {
my $self = shift;

12
lib/Slic3r/Print.pm
View File

@ -744,8 +744,7 @@ sub write_gcode {
# extrude skirt
if ($skirt_done < $Slic3r::Config->skirt_height) {
$gcodegen->shift_x($shift[X]);
$gcodegen->shift_y($shift[Y]);
$gcodegen->set_shift(@shift);
$gcode .= $gcodegen->set_extruder($self->extruders->[0]); # move_z requires extruder
$gcode .= $gcodegen->move_z($gcodegen->layer->print_z);
$gcode .= $gcodegen->set_acceleration($Slic3r::Config->perimeter_acceleration);
@ -768,8 +767,7 @@ sub write_gcode {
if ($layer_id == 0 && !$brim_done) {
$gcode .= $gcodegen->move_z($gcodegen->layer->print_z);
$gcode .= $gcodegen->set_extruder($self->extruders->[$Slic3r::Config->support_material_extruder-1]);
$gcodegen->shift_x($shift[X]);
$gcodegen->shift_y($shift[Y]);
$gcodegen->set_shift(@shift);
$gcode .= $gcodegen->extrude_loop($_, 'brim') for @{$self->brim};
$brim_done = 1;
}
@ -778,8 +776,7 @@ sub write_gcode {
my ($obj_idx, $copy) = @$obj_copy;
my $layer = $self->objects->[$obj_idx]->layers->[$layer_id];
$gcodegen->shift_x($shift[X] + unscale $copy->[X]);
$gcodegen->shift_y($shift[Y] + unscale $copy->[Y]);
$gcodegen->set_shift(map $shift[$_] + unscale $copy->[$_], X,Y);
# extrude support material before other things because it might use a lower Z
# and also because we avoid travelling on other things when printing it
@ -879,8 +876,7 @@ sub write_gcode {
# this happens before Z goes down to layer 0 again, so that
# no collision happens hopefully.
if ($finished_objects > 0) {
$gcodegen->shift_x($shift[X] + unscale $copy->[X]);
$gcodegen->shift_y($shift[Y] + unscale $copy->[Y]);
$gcodegen->set_shift(map $shift[$_] + unscale $copy->[$_], X,Y);
print $fh $gcodegen->retract;
print $fh $gcodegen->G0(Slic3r::Point->new(0,0), undef, 0, 'move to origin position for next object');
}