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Don't extend solid layers when fill density is 0

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This commit is contained in:
Alessandro Ranellucci
2013-04-29 15:53:15 +02:00
parent f7153d67d0
commit c2301c5796
2 changed files with 14 additions and 3 deletions
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7
lib/Slic3r/Print/Object.pm
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@@ -637,10 +637,15 @@ sub discover_horizontal_shells {
# if some parts are going to collapse, let's grow them and add the extra area to the neighbor layer
# as well as to our original surfaces so that we support this additional area in the next shell too
if (@$too_narrow) {
# consider the actual fill area
my @fill_boundaries = $Slic3r::Config->fill_density > 0
? @neighbor_fill_surfaces
: grep $_->surface_type != S_TYPE_INTERNAL, @neighbor_fill_surfaces;
# make sure our grown surfaces don't exceed the fill area
my @grown = map @$_, @{intersection_ex(
[ offset([ map @$_, @$too_narrow ], +$margin) ],
[ map $_->p, @neighbor_fill_surfaces ],
[ map $_->p, @fill_boundaries ],
)};
$new_internal_solid = union_ex([ @grown, (map @$_, @$new_internal_solid) ]);
$solid = union_ex([ @grown, (map @$_, @$solid) ]);