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Fix of spiral vase mode with holes in the bottom: Holes in the bottom layers

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(non-spiral vase layers) were being closed.
Fixes Bad slicing in vase mode (unexpected bridge and solid infill layers) #3326
Fixes Model with holes in the base does not slice properly in "Vase Mode" #5359
This commit is contained in:
Vojtech Bubnik 2020-12-09 14:07:22 +01:00
parent 5470af3938
commit 364300055e
8 changed files with 77 additions and 26 deletions
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14
src/libslic3r/LayerRegion.cpp
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@ -54,15 +54,23 @@ void LayerRegion::make_perimeters(const SurfaceCollection &slices, SurfaceCollec
{
this->perimeters.clear();
this->thin_fills.clear();
const PrintConfig &print_config = this->layer()->object()->print()->config();
const PrintRegionConfig &region_config = this->region()->config();
// This needs to be in sync with PrintObject::_slice() slicing_mode_normal_below_layer!
bool spiral_vase = print_config.spiral_vase &&
(this->layer()->id() >= region_config.bottom_solid_layers.value &&
this->layer()->print_z >= region_config.bottom_solid_min_thickness - EPSILON);
PerimeterGenerator g(
// input:
&slices,
this->layer()->height,
this->flow(frPerimeter),
&this->region()->config(),
&region_config,
&this->layer()->object()->config(),
&this->layer()->object()->print()->config(),
&print_config,
spiral_vase,
// output:
&this->perimeters,