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New option to configure the threshold for enforcing solid infill. #224

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This commit is contained in:
Alessandro Ranellucci 2012-08-24 19:38:36 +02:00
parent ba58e0733f
commit 92518d28fc
5 changed files with 16 additions and 2 deletions
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3
README.markdown
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@ -170,6 +170,9 @@ The author of the Silk icon set is Mark James.
--layer-gcode Load layer-change G-code from the supplied file (default: nothing). --layer-gcode Load layer-change G-code from the supplied file (default: nothing).
--extra-perimeters Add more perimeters when needed (default: yes) --extra-perimeters Add more perimeters when needed (default: yes)
--randomize-start Randomize starting point across layers (default: yes) --randomize-start Randomize starting point across layers (default: yes)
--solid-infill-below-area
Force solid infill when a region has a smaller area than this threshold
(mm^2, default: 70)
Support material options: Support material options:
--support-material Generate support material for overhangs --support-material Generate support material for overhangs

8
lib/Slic3r/Config.pm
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@ -449,6 +449,14 @@ our $Options = {
max => 359, max => 359,
default => 45, default => 45,
}, },
'solid_infill_below_area' => {
label => 'Solid infill threshold area',
tooltip => 'Force solid infill for regions having a smaller area than the specified threshold.',
sidetext => 'mm²',
cli => 'solid-infill-below-area=f',
type => 'f',
default => 70,
},
'extra_perimeters' => { 'extra_perimeters' => {
label => 'Generate extra perimeters when needed', label => 'Generate extra perimeters when needed',
cli => 'extra-perimeters!', cli => 'extra-perimeters!',

2
lib/Slic3r/GUI/Tab.pm
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@ -401,7 +401,7 @@ sub build {
}, },
{ {
title => 'Advanced', title => 'Advanced',
options => [qw(infill_every_layers fill_angle)], options => [qw(infill_every_layers fill_angle solid_infill_below_area)],
}, },
]); ]);

2
lib/Slic3r/Layer.pm
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@ -365,7 +365,7 @@ sub prepare_fill_surfaces {
# turn too small internal regions into solid regions # turn too small internal regions into solid regions
{ {
my $min_area = ((7 * $self->infill_flow->spacing / &Slic3r::SCALING_FACTOR)**2) * PI; my $min_area = scale scale $Slic3r::Config->solid_infill_below_area; # scaling an area requires two calls!
my @small = grep $_->surface_type == S_TYPE_INTERNAL && $_->expolygon->contour->area <= $min_area, @surfaces; my @small = grep $_->surface_type == S_TYPE_INTERNAL && $_->expolygon->contour->area <= $min_area, @surfaces;
$_->surface_type(S_TYPE_INTERNALSOLID) for @small; $_->surface_type(S_TYPE_INTERNALSOLID) for @small;
Slic3r::debugf "identified %d small surfaces at layer %d\n", scalar(@small), $self->id if @small > 0; Slic3r::debugf "identified %d small surfaces at layer %d\n", scalar(@small), $self->id if @small > 0;

3
slic3r.pl
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@ -213,6 +213,9 @@ $j
--layer-gcode Load layer-change G-code from the supplied file (default: nothing). --layer-gcode Load layer-change G-code from the supplied file (default: nothing).
--extra-perimeters Add more perimeters when needed (default: yes) --extra-perimeters Add more perimeters when needed (default: yes)
--randomize-start Randomize starting point across layers (default: yes) --randomize-start Randomize starting point across layers (default: yes)
--solid-infill-below-area
Force solid infill when a region has a smaller area than this threshold
(mm^2, default: $config->{solid_infill_below_area})
Support material options: Support material options:
--support-material Generate support material for overhangs --support-material Generate support material for overhangs