1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
use Test::More;
plan tests => 11;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use Slic3r;
my $stl = Slic3r::STL->new;
my @lines;
my $z = 20;
my @points = ([3, 4], [8, 5], [1, 9]);
is_deeply lines(20, 20, 20), [
[ $points[0], $points[1] ],
[ $points[1], $points[2] ],
[ $points[2], $points[0] ],
], 'horizontal';
is_deeply lines(22, 20, 20), [ [ $points[1], $points[2] ] ], 'lower edge on layer';
is_deeply lines(20, 20, 10), [ [ $points[0], $points[1] ] ], 'upper edge on layer';
is_deeply lines(20, 15, 10), [ ], 'upper vertex on layer';
is_deeply lines(28, 20, 30), [ ], 'lower vertex on layer';
is_deeply lines(24, 10, 16), [ [ [4, 4], [2, 6] ] ], 'two edges intersect';
is_deeply lines(24, 10, 20), [ [ [4, 4], [1, 9] ] ], 'one vertex on plane and one edge intersects';
my @lower = $stl->intersect_facet(vertices(22, 20, 20), $z, $dz);
my @upper = $stl->intersect_facet(vertices(20, 20, 10), $z, $dz);
isa_ok $lower[0], 'Slic3r::Line::FacetEdge', 'bottom edge on layer';
isa_ok $upper[0], 'Slic3r::Line::FacetEdge', 'upper edge on layer';
is $lower[0]->edge_type, 'bottom', 'lower edge is detected as bottom';
is $upper[0]->edge_type, 'top', 'upper edge is detected as top';
sub vertices {
[ map [ @{$points[$_]}, $_[$_] ], 0..2 ]
}
sub lines {
[ map [ map ref $_ eq 'Slic3r::Point' ? $_->p : [ map sprintf('%.0f', $_), @$_ ], @$_ ], map $_->p, $stl->intersect_facet(vertices(@_), $z, $dz) ];
}
|
