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Skirt overhaul (#14130)

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Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
This commit is contained in:
Kiss Lorand
2026-06-19 05:43:46 +03:00
committed by GitHub
parent 115d6dde46
commit 762e474433
5 changed files with 236 additions and 129 deletions
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5
src/libslic3r/Print.hpp
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@@ -971,6 +971,7 @@ public:
PrintRegionPtrs& print_regions_mutable() { return m_print_regions; }
std::vector<size_t> layers_sorted_for_object(float start, float end, std::vector<LayerPtrs> &layers_of_objects, std::vector<BoundingBox> &boundingBox_for_objects, VecOfPoints& objects_instances_shift);
const ExtrusionEntityCollection& skirt() const { return m_skirt; }
const std::vector<ExtrusionEntityCollection>& skirt_groups() const { return m_skirt_groups; }
// Convex hull of the 1st layer extrusions, for bed leveling and placing the initial purge line.
// It encompasses the object extrusions, support extrusions, skirt, brim, wipe tower.
// It does NOT encompass user extrusions generated by custom G-code,
@@ -1144,9 +1145,13 @@ private:
// Ordered collections of extrusion paths to build skirt loops and brim.
ExtrusionEntityCollection m_skirt;
std::vector<ExtrusionEntityCollection> m_skirt_groups;
// BBS: collecting extrusion paths to build brim by objs
std::map<ObjectID, ExtrusionEntityCollection> m_brimMap;
std::map<ObjectID, ExtrusionEntityCollection> m_supportBrimMap;
// Orca: cached occupied brim footprints used when grouping per-object skirts.
std::map<ObjectID, ExPolygons> m_objectBrimAreas;
std::map<ObjectID, ExPolygons> m_supportBrimAreas;
// Convex hull of the 1st layer extrusions.
// It encompasses the object extrusions, support extrusions, skirt, brim, wipe tower.
// It does NOT encompass user extrusions generated by custom G-code,