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Precompute X and Y offsets before path loop.

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This commit is contained in:
Y. Sapir 2014-03-30 14:33:33 +03:00
parent 576d02a20d
commit 9f71ea15cf
1 changed files with 4 additions and 2 deletions
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6
lib/Slic3r/GCode.pm
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@ -343,6 +343,8 @@ sub extrude_path {
my $path_length = 0;
{
my $local_F = $F;
my $xofs = $self->shift_x - $self->extruder->extruder_offset->[X];
my $yofs = $self->shift_y - $self->extruder->extruder_offset->[Y];
foreach my $line (@{$path->lines}) {
$path_length += my $line_length = unscale $line->length;
@ -353,8 +355,8 @@ sub extrude_path {
# compose G-code line
my $point = $line->b;
$gcode .= sprintf "G1 X%.3f Y%.3f",
($point->x * &Slic3r::SCALING_FACTOR) + $self->shift_x - $self->extruder->extruder_offset->[X],
($point->y * &Slic3r::SCALING_FACTOR) + $self->shift_y - $self->extruder->extruder_offset->[Y]; #**
($point->x * &Slic3r::SCALING_FACTOR) + $xofs,
($point->y * &Slic3r::SCALING_FACTOR) + $yofs; #**
$gcode .= sprintf(" %s%.5f", $self->_extrusion_axis, $E)
if $E;
$gcode .= " F$local_F"