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New algorithm for overhang detection

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This commit is contained in:
Alessandro Ranellucci 2013-05-14 20:19:42 +02:00
parent 90280fe63b
commit 575127151b
5 changed files with 45 additions and 10 deletions
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5
lib/Slic3r/GCode.pm
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@ -49,6 +49,7 @@ has 'speeds' => (
my %role_speeds = (
&EXTR_ROLE_PERIMETER => 'perimeter',
&EXTR_ROLE_EXTERNAL_PERIMETER => 'external_perimeter',
&EXTR_ROLE_OVERHANG_PERIMETER => 'external_perimeter',
&EXTR_ROLE_CONTOUR_INTERNAL_PERIMETER => 'perimeter',
&EXTR_ROLE_FILL => 'infill',
&EXTR_ROLE_SOLIDFILL => 'solid_infill',
@ -208,13 +209,13 @@ sub extrude_path {
$acceleration = $Slic3r::Config->perimeter_acceleration;
} elsif ($Slic3r::Config->infill_acceleration && $path->is_fill) {
$acceleration = $Slic3r::Config->infill_acceleration;
} elsif ($Slic3r::Config->infill_acceleration && ($path->role == EXTR_ROLE_BRIDGE || $path->role == EXTR_ROLE_INTERNALBRIDGE)) {
} elsif ($Slic3r::Config->infill_acceleration && $path->is_bridge) {
$acceleration = $Slic3r::Config->bridge_acceleration;
}
$gcode .= $self->set_acceleration($acceleration) if $acceleration;
my $area; # mm^3 of extrudate per mm of tool movement
if ($path->role == EXTR_ROLE_BRIDGE || $path->role == EXTR_ROLE_INTERNALBRIDGE) {
if ($path->is_bridge) {
my $s = $path->flow_spacing;
$area = ($s**2) * PI/4;
} else {