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New experimental autospeed feature. #2810

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This commit is contained in:
Alessandro Ranellucci 2015-05-31 22:04:32 +02:00
parent 6e280ab8cb
commit 7f70da97b4
12 changed files with 165 additions and 9 deletions
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9
lib/Slic3r/GCode.pm
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@ -27,6 +27,7 @@ has '_seam_position' => (is => 'ro', default => sub { {} }); # $object => p
has 'first_layer' => (is => 'rw', default => sub {0}); # this flag triggers first layer speeds
has 'elapsed_time' => (is => 'rw', default => sub {0} ); # seconds
has 'last_pos' => (is => 'rw', default => sub { Slic3r::Point->new(0,0) } );
has 'volumetric_speed' => (is => 'rw', default => sub {0});
sub apply_print_config {
my ($self, $print_config) = @_;
@ -298,11 +299,13 @@ sub _extrude_path {
die "Invalid speed";
}
}
my $F = $speed * 60; # convert mm/sec to mm/min
if ($self->first_layer) {
$F = $self->config->get_abs_value_over('first_layer_speed', $F/60) * 60;
$speed = $self->config->get_abs_value_over('first_layer_speed', $speed);
}
if ($self->volumetric_speed != 0) {
$speed ||= $self->volumetric_speed / $path->mm3_per_mm;
}
my $F = $speed * 60; # convert mm/sec to mm/min
# extrude arc or line
$gcode .= ";_BRIDGE_FAN_START\n" if $path->is_bridge && $self->enable_cooling_markers;