3DPrinting/PrusaSlicer-NonPlainar
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Make arcs.t happy. #721

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This commit is contained in:
Alessandro Ranellucci 2012-10-22 14:08:27 +02:00
parent 33b1970b95
commit 68c3a0dd61
1 changed files with 4 additions and 3 deletions
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7
lib/Slic3r/ExtrusionPath.pm
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@ -160,6 +160,7 @@ sub detect_arcs {
$max_angle = deg2rad($max_angle || 15);
$len_epsilon ||= 10 / &Slic3r::SCALING_FACTOR;
my $parallel_degrees_limit = abs(Slic3r::Geometry::deg2rad(3));
my @points = @{$self->points};
my @paths = ();
@ -191,8 +192,8 @@ sub detect_arcs {
$s3_angle += 2*PI if $s3_angle < 0;
my $s1s2_angle = $s2_angle - $s1_angle;
my $s2s3_angle = $s3_angle - $s2_angle;
next if abs($s1s2_angle - $s2s3_angle) > $Slic3r::Geometry::parallel_degrees_limit;
next if abs($s1s2_angle) < $Slic3r::Geometry::parallel_degrees_limit; # ignore parallel lines
next if abs($s1s2_angle - $s2s3_angle) > $parallel_degrees_limit;
next if abs($s1s2_angle) < $parallel_degrees_limit; # ignore parallel lines
next if $s1s2_angle > $max_angle; # ignore too sharp vertices
my @arc_points = ($points[$i], $points[$i+3]), # first and last points
@ -205,7 +206,7 @@ sub detect_arcs {
my $line_angle = $line->atan;
$line_angle += 2*PI if $line_angle < 0;
my $anglediff = $line_angle - $last_line_angle;
last if abs($s1s2_angle - $anglediff) > $Slic3r::Geometry::parallel_degrees_limit;
last if abs($s1s2_angle - $anglediff) > $parallel_degrees_limit;
# point $j+1 belongs to the arc
$arc_points[-1] = $points[$j+1];