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Fix collision detection for brim

xsdata-boost
Alessandro Ranellucci 2013-08-09 14:22:41 +02:00
parent 3427b29a93
commit cde662cb51
1 changed files with 3 additions and 2 deletions
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5
lib/Slic3r/Print.pm
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@ -680,8 +680,9 @@ sub make_brim {
for my $i (reverse 1 .. $num_loops) {
# JT_SQUARE ensures no vertex is outside the given offset distance
# -0.5 because islands are not represented by their centerlines
# TODO: we need the offset inwards/offset outwards logic to avoid overlapping extrusions
push @loops, offset2(\@islands, ($i - 1.5) * $flow->scaled_spacing, +1.0 * $flow->scaled_spacing, undef, JT_SQUARE);
# (first offset more, then step back - reverse order than the one used for
# perimeters because here we're offsetting outwards)
push @loops, offset2(\@islands, ($i + 1.0) * $flow->scaled_spacing, -1.5 * $flow->scaled_spacing, undef, JT_SQUARE);
}
@{$self->brim} = map Slic3r::ExtrusionLoop->pack(