PrusaSlicer-NonPlainar/xs/t/01_trianglemesh.t
2013-08-05 19:52:37 +02:00

48 lines
1.4 KiB
Perl

#!/usr/bin/perl
use strict;
use warnings;
use Slic3r::XS;
use Test::More tests => 10;
is Slic3r::TriangleMesh::XS::hello_world(), 'Hello world!',
'hello world';
my $cube = {
vertices => [ [20,20,0], [20,0,0], [0,0,0], [0,20,0], [20,20,20], [0,20,20], [0,0,20], [20,0,20] ],
facets => [ [0,1,2], [0,2,3], [4,5,6], [4,6,7], [0,4,7], [0,7,1], [1,7,6], [1,6,2], [2,6,5], [2,5,3], [4,0,3], [4,3,5] ],
};
{
my $m = Slic3r::TriangleMesh::XS->new;
$m->ReadFromPerl($cube->{vertices}, $cube->{facets});
$m->Repair;
my ($vertices, $facets) = ($m->vertices, $m->facets);
is_deeply $vertices, $cube->{vertices}, 'vertices arrayref roundtrip';
is_deeply $facets, $cube->{facets}, 'facets arrayref roundtrip';
{
my $stats = $m->stats;
is $stats->{number_of_facets}, scalar(@{ $cube->{facets} }), 'stats.number_of_facets';
ok abs($stats->{volume} - 20*20*20) < 1E-2, 'stats.volume';
}
$m->scale(2);
ok abs($m->stats->{volume} - 40*40*40) < 1E-2, 'scale';
$m->translate(5,10,0);
is_deeply $m->vertices->[0], [45,50,0], 'translate';
$m->align_to_origin;
is_deeply $m->vertices->[2], [0,0,0], 'align_to_origin';
is_deeply $m->size, [40,40,40], 'size';
$m->rotate(45, Slic3r::Point->new(20,20));
ok abs($m->size->[0] - sqrt(2)*40) < 1E-4, 'rotate';
}
__END__