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Fix preview after rotation in plater

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This commit is contained in:
Alessandro Ranellucci 2012-11-19 17:39:16 +01:00
parent 99c942b5ea
commit 5678cd562c
3 changed files with 19 additions and 14 deletions
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10
lib/Slic3r/Geometry.pm
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@ -20,7 +20,7 @@ our @EXPORT_OK = qw(
shortest_path collinear scale unscale merge_collinear_lines
rad2deg_dir bounding_box_center line_intersects_any douglas_peucker
polyline_remove_short_segments normal triangle_normal polygon_is_convex
scaled_epsilon bounding_box_3D size_3D
scaled_epsilon bounding_box_3D size_3D size_2D
);
@ -689,6 +689,14 @@ sub bounding_box_center {
);
}
sub size_2D {
my @bounding_box = bounding_box(@_);
return (
($bounding_box[X2] - $bounding_box[X1]),
($bounding_box[Y2] - $bounding_box[Y1]),
);
}
# bounding_box_intersect($d, @a, @b)
# Return true if the given bounding boxes @a and @b intersect
# in $d dimensions. Used by line_intersection().