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Fixed one typo in BridgeDetector and some improvements to support material

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This commit is contained in:
Alessandro Ranellucci 2014-05-01 19:11:53 +02:00
parent edeb0a90dd
commit 4311f30739
2 changed files with 12 additions and 10 deletions
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18
lib/Slic3r/Layer/BridgeDetector.pm
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@ -128,7 +128,11 @@ sub detect_angle {
# sum length of bridged lines
$directions_coverage{$angle} = sum(@lengths) // 0;
### The following produces more correct results in some cases and more broken in others.
### TODO: investigate, as it looks more reliable than line clipping.
###$directions_coverage{$angle} = sum(map $_->area, @{$self->coverage($angle)}) // 0;
# max length of bridged lines
$directions_avg_length{$angle} = @lengths ? (max(@lengths)) : -1;
}
@ -241,13 +245,11 @@ sub unsupported_edges {
$grown_lower,
);
# filter out edges parallel to the bridging angle
for (my $i = 0; $i <= $#$unsupported; ++$i) {
if ($unsupported->[$i]->is_straight && abs($unsupported->[$i]->lines->[0]->direction < $angle) < epsilon) {
splice @$unsupported, $i, 1;
--$i;
}
}
# split into individual segments and filter out edges parallel to the bridging angle
@$unsupported = map $_->as_polyline,
grep { abs($_->direction - $angle) < epsilon }
map @{$_->lines},
@$unsupported;
if (0) {
require "Slic3r/SVG.pm";

4
lib/Slic3r/Print/SupportMaterial.pm
View file

@ -146,8 +146,8 @@ sub contact_area {
) if $d > $fw/2;
} else {
$diff = diff(
offset([ map $_->p, @{$layerm->slices} ], -$fw/2),
[ map @$_, @{$lower_layer->slices} ],
[ map $_->p, @{$layerm->slices} ],
offset([ map @$_, @{$lower_layer->slices} ], +$fw*2),
);
# collapse very tiny spots