3DPrinting/PrusaSlicer-NonPlainar
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Fix of

Browse Source 
https://github.com/prusa3d/Slic3r/issues/315
a crash if the max_layer_height is left to a default value of zero.
This commit is contained in:
bubnikv 2017-06-05 12:02:26 +02:00
parent ad3be1a69e
commit 88c9ae6ca6
2 changed files with 16 additions and 3 deletions
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15
lib/Slic3r/GUI/3DScene.pm
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@ -1471,8 +1471,21 @@ sub draw_active_object_annotations {
my $max_z = unscale($print_object->size->z);
my $profile = $print_object->model_object->layer_height_profile;
my $layer_height = $print_object->config->get('layer_height');
my $layer_height_max = 10000000000.;
{
# Get a maximum layer height value.
#FIXME This is a duplicate code of Slicing.cpp.
my $nozzle_diameters = $print_object->print->config->get('nozzle_diameter');
my $layer_heights_min = $print_object->print->config->get('min_layer_height');
my $layer_heights_max = $print_object->print->config->get('max_layer_height');
my $layer_height_max = my $max = max(@{$layer_heights_max}) * 1.12;
for (my $i = 0; $i < scalar(@{$nozzle_diameters}); $i += 1) {
my $lh_min = ($layer_heights_min->[$i] == 0.) ? 0.07 : max(0.01, $layer_heights_min->[$i]);
my $lh_max = ($layer_heights_max->[$i] == 0.) ? (0.75 * $nozzle_diameters->[$i]) : $layer_heights_max->[$i];
$layer_height_max = min($layer_height_max, max($lh_min, $lh_max));
}
}
# Make the vertical bar a bit wider so the layer height curve does not touch the edge of the bar region.
$layer_height_max *= 1.12;
# Baseline
glColor3f(0., 0., 0.);
glBegin(GL_LINE_STRIP);

2
xs/src/libslic3r/Slicing.cpp
View File

@ -21,7 +21,7 @@ namespace Slic3r
{
static const coordf_t MIN_LAYER_HEIGHT = 0.01;
static const coordf_t MIN_LAYER_HEIGHT_DEFAULT = 0.05;
static const coordf_t MIN_LAYER_HEIGHT_DEFAULT = 0.07;
// Minimum layer height for the variable layer height algorithm.
inline coordf_t min_layer_height_from_nozzle(const PrintConfig &print_config, int idx_nozzle)