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Merge new-support2

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Alessandro Ranellucci 2013-07-29 20:49:54 +02:00
parent a2cc230bb5
commit 913f401280
13 changed files with 578 additions and 309 deletions
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32
lib/Slic3r/Polyline.pm
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@ -211,6 +211,38 @@ sub clip_start {
return (ref $self)->new($points);
}
# this method returns a collection of points picked on the polygon contour
# so that they are evenly spaced according to the input distance
# (find a better name!)
sub regular_points {
my $self = shift;
my ($distance) = @_;
my @points = ($self->[0]);
my $len = 0;
for (my $i = 1; $i <= $#$self; $i++) {
my $point = $self->[$i];
my $segment_length = $point->distance_to($self->[$i-1]);
$len += $segment_length;
next if $len < $distance;
if ($len == $distance) {
push @points, $point;
$len = 0;
next;
}
my $take = $segment_length - ($len - $distance); # how much we take of this segment
my $new_point = Slic3r::Geometry::point_along_segment($self->[$i-1], $point, $take);
push @points, Slic3r::Point->new($new_point);
$i--;
$len = -$take;
}
return @points;
}
package Slic3r::Polyline::Collection;
use Moo;