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Return Surface->expolygon by reference

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This commit is contained in:
Alessandro Ranellucci 2013-08-31 00:28:24 +02:00
parent 828785312e
commit bb45437526
3 changed files with 14 additions and 3 deletions
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5
xs/lib/Slic3r/XS.pm
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@ -22,6 +22,11 @@ use overload
'@{}' => sub { $_[0]->arrayref },
'fallback' => 1;
package Slic3r::ExPolygon::Ref;
our @ISA = 'Slic3r::ExPolygon';
sub DESTROY {}
package Slic3r::Polyline;
use overload
'@{}' => sub { $_[0]->arrayref },