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New --extrusion-width-ratio option. #8

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This commit is contained in:
Alessandro Ranellucci 2011-11-25 10:58:13 +01:00
parent 465bef1748
commit 3c0ea0b57f
6 changed files with 38 additions and 15 deletions
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14
lib/Slic3r/Config.pm
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@ -68,6 +68,10 @@ our $Options = {
label => 'Layer height (mm)',
type => 'f',
},
'extrusion_width_ratio' => {
label => 'Extrusion width (ratio over layer height; leave empty to calculate automatically)',
type => 'f',
},
'first_layer_height_ratio' => {
label => 'First layer height ratio',
type => 'f',
@ -276,15 +280,21 @@ sub validate {
die "First layer height can't be greater than --nozzle-diameter\n"
if ($Slic3r::layer_height * $Slic3r::first_layer_height_ratio) > $Slic3r::nozzle_diameter;
$Slic3r::flow_width = ($Slic3r::nozzle_diameter**2)
* $Slic3r::thickness_ratio * PI / (4 * $Slic3r::layer_height);
* $Slic3r::flow_speed_ratio * PI / (4 * $Slic3r::layer_height);
my $max_flow_width = $Slic3r::layer_height + $Slic3r::nozzle_diameter;
if ($Slic3r::flow_width > $max_flow_width) {
$Slic3r::thickness_ratio = $max_flow_width / $Slic3r::flow_width;
$Slic3r::flow_speed_ratio = $max_flow_width / $Slic3r::flow_width;
$Slic3r::flow_width = $max_flow_width;
}
if ($Slic3r::extrusion_width_ratio) {
my $flow_width = $Slic3r::layer_height * $Slic3r::extrusion_width_ratio;
$Slic3r::flow_speed_ratio = $flow_width / $Slic3r::flow_width;
$Slic3r::flow_width = $flow_width;
}
Slic3r::debugf "Flow width = $Slic3r::flow_width\n";
Slic3r::debugf "Flow speed ratio = $Slic3r::flow_speed_ratio\n";
# --perimeters
die "Invalid value for --perimeters\n"