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Fix of #8648 - Lightning infill wasn't connected to perimeters when it was combined with the option "Only infill where needed".

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Now Lightning infill will ignore this setting and treat it as off. Because Lightning infill and "Only infill where needed" do a similar thing, and their combination doesn't make much sense.
This commit is contained in:
Lukáš Hejl 2022-08-18 10:46:40 +02:00
parent 2115b40728
commit 6f5813a849
2 changed files with 11 additions and 2 deletions
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4
src/libslic3r/LayerRegion.cpp
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@ -386,10 +386,12 @@ void LayerRegion::prepare_fill_surfaces()
bool spiral_vase = this->layer()->object()->print()->config().spiral_vase; bool spiral_vase = this->layer()->object()->print()->config().spiral_vase;
// if no solid layers are requested, turn top/bottom surfaces to internal // if no solid layers are requested, turn top/bottom surfaces to internal
// For Lightning infill, infill_only_where_needed is ignored because both
// do a similar thing, and their combination doesn't make much sense.
if (! spiral_vase && this->region().config().top_solid_layers == 0) { if (! spiral_vase && this->region().config().top_solid_layers == 0) {
for (Surface &surface : this->fill_surfaces.surfaces) for (Surface &surface : this->fill_surfaces.surfaces)
if (surface.is_top()) if (surface.is_top())
surface.surface_type = this->layer()->object()->config().infill_only_where_needed ? stInternalVoid : stInternal; surface.surface_type = this->layer()->object()->config().infill_only_where_needed && this->region().config().fill_pattern != ipLightning ? stInternalVoid : stInternal;
} }
if (this->region().config().bottom_solid_layers == 0) { if (this->region().config().bottom_solid_layers == 0) {
for (Surface &surface : this->fill_surfaces.surfaces) for (Surface &surface : this->fill_surfaces.surfaces)

9
src/libslic3r/PrintObject.cpp
View File

@ -1733,7 +1733,14 @@ bool PrintObject::update_layer_height_profile(const ModelObject &model_object, c
// fill_surfaces but we only turn them into VOID surfaces, thus preserving the boundaries. // fill_surfaces but we only turn them into VOID surfaces, thus preserving the boundaries.
void PrintObject::clip_fill_surfaces() void PrintObject::clip_fill_surfaces()
{ {
if (! m_config.infill_only_where_needed.value) bool has_lightning_infill = false;
for (size_t region_id = 0; region_id < this->num_printing_regions(); ++region_id)
if (const PrintRegionConfig &config = this->printing_region(region_id).config(); config.fill_density > 0 && config.fill_pattern == ipLightning)
has_lightning_infill = true;
// For Lightning infill, infill_only_where_needed is ignored because both
// do a similar thing, and their combination doesn't make much sense.
if (! m_config.infill_only_where_needed.value || has_lightning_infill)
return; return;
bool has_infill = false; bool has_infill = false;
for (size_t i = 0; i < this->num_printing_regions(); ++ i) for (size_t i = 0; i < this->num_printing_regions(); ++ i)