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Untested fix for incomplete honeycomb support material. #1032

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Alessandro Ranellucci 2013-03-16 21:10:12 +01:00
parent 25554a345f
commit 0f5064dd32
3 changed files with 23 additions and 11 deletions
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13
lib/Slic3r/Fill/Honeycomb.pm
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@ -26,7 +26,7 @@ sub fill_surface {
my $cache_id = sprintf "d%s_s%s_a%s",
$params{density}, $params{flow_spacing}, $rotate_vector->[0][0];
if (!$self->cache->{$cache_id}) {
if (!$self->cache->{$cache_id} || !defined $self->bounding_box) {
# hexagons math
my $hex_side = $distance / (sqrt(3)/2);
@ -40,15 +40,10 @@ sub fill_surface {
# adjust actual bounding box to the nearest multiple of our hex pattern
# and align it so that it matches across layers
$self->bounding_box([ $expolygon->bounding_box ]) if !defined $self->bounding_box;
my $bounding_box = [ 0, 0, $self->bounding_box->[X2], $self->bounding_box->[Y2] ];
my $bounding_box = [ $self->bounding_box ? @{$self->bounding_box} : $expolygon->bounding_box ];
$bounding_box->[$_] = 0 for X1, Y1;
{
my $bb_polygon = Slic3r::Polygon->new([
[ $bounding_box->[X1], $bounding_box->[Y1] ],
[ $bounding_box->[X2], $bounding_box->[Y1] ],
[ $bounding_box->[X2], $bounding_box->[Y2] ],
[ $bounding_box->[X1], $bounding_box->[Y2] ],
]);
my $bb_polygon = Slic3r::Polygon->new_from_bounding_box($bounding_box);
$bb_polygon->rotate($rotate_vector->[0][0], $hex_center);
$bounding_box = [ Slic3r::Geometry::bounding_box($bb_polygon) ];
# $bounding_box->[X1] and [Y1] represent the displacement between new bounding box offset and old one