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Fix non-organic tree support base clearance above object surfaces (#14128)

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This commit is contained in:
Kiss Lorand
2026-06-16 21:50:09 +03:00
committed by GitHub
parent 5ed8f5ef25
commit e700113b39
1 changed files with 9 additions and 0 deletions
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9
src/libslic3r/Support/TreeSupport.cpp
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@@ -2349,6 +2349,15 @@ void TreeSupport::draw_circles()
ts_layer->base_areas = std::move(expanded_base_areas);
}
// Orca: Final tree base polygons may be too close above model surfaces.
// Enforce bottom Z clearance for non-contact support layers as well.
if (!ts_layer->base_areas.empty()) {
const Polygons trimming = get_trim_support_regions(
*m_object, ts_layer, 0., m_slicing_params.gap_object_support, 0);
if (!trimming.empty())
ts_layer->base_areas = diff_ex(ts_layer->base_areas, trimming);
}
auto &area_groups = ts_layer->area_groups;
for (auto& expoly : ts_layer->base_areas) {