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Wrong bridge detection result (FOR TESTING ONLY) (#4678)

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Fixed an issue that top surface was treated as internal bridge
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SoftFever 2024-04-07 22:43:00 +08:00 • committed by GitHub
parent 95585b3539
commit ba414bb74a
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GPG key ID: B5690EEEBB952194
1 changed files with 5 additions and 1 deletions
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6
src/libslic3r/PrintObject.cpp
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@ -1982,7 +1982,7 @@ void PrintObject::discover_vertical_shells()
#ifdef DEBUG_BRIDGE_OVER_INFILL #ifdef DEBUG_BRIDGE_OVER_INFILL
template<typename T> void debug_draw(std::string name, const T& a, const T& b, const T& c, const T& d) template<typename T> void debug_draw(std::string name, const T& a, const T& b, const T& c, const T& d)
{ {
std::vector<std::string> colors = {"red", "green", "blue", "orange"}; std::vector<std::string> colors = {"red", "green", "blue", "orange"};
BoundingBox bbox = get_extents(a); BoundingBox bbox = get_extents(a);
bbox.merge(get_extents(b)); bbox.merge(get_extents(b));
bbox.merge(get_extents(c)); bbox.merge(get_extents(c));
@ -2656,7 +2656,10 @@ void PrintObject::bridge_over_infill()
Polygons lightning_area; Polygons lightning_area;
Polygons expansion_area; Polygons expansion_area;
Polygons total_fill_area; Polygons total_fill_area;
Polygons total_top_area;
for (const LayerRegion *region : layer->regions()) { for (const LayerRegion *region : layer->regions()) {
Polygons top_polys = to_polygons(region->fill_surfaces.filter_by_types({stTop}));
total_top_area.insert(total_top_area.end(), top_polys.begin(), top_polys.end());
Polygons internal_polys = to_polygons(region->fill_surfaces.filter_by_types({stInternal, stInternalSolid})); Polygons internal_polys = to_polygons(region->fill_surfaces.filter_by_types({stInternal, stInternalSolid}));
expansion_area.insert(expansion_area.end(), internal_polys.begin(), internal_polys.end()); expansion_area.insert(expansion_area.end(), internal_polys.begin(), internal_polys.end());
Polygons fill_polys = to_polygons(region->fill_expolygons); Polygons fill_polys = to_polygons(region->fill_expolygons);
@ -2746,6 +2749,7 @@ void PrintObject::bridge_over_infill()
bridging_area = closing(bridging_area, flow.scaled_spacing()); bridging_area = closing(bridging_area, flow.scaled_spacing());
bridging_area = intersection(bridging_area, limiting_area); bridging_area = intersection(bridging_area, limiting_area);
bridging_area = intersection(bridging_area, total_fill_area); bridging_area = intersection(bridging_area, total_fill_area);
bridging_area = diff(bridging_area, total_top_area);
expansion_area = diff(expansion_area, bridging_area); expansion_area = diff(expansion_area, bridging_area);
#ifdef DEBUG_BRIDGE_OVER_INFILL #ifdef DEBUG_BRIDGE_OVER_INFILL