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Support threshold overlap (#6606)

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* Support threshold overlap

* Update tooltip
This commit is contained in:
Vovodroid
2025-01-23 12:01:38 +02:00
committed by GitHub
parent 1b1288c435
commit 7a5746b1ae
9 changed files with 23 additions and 8 deletions
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4
src/libslic3r/Support/SupportMaterial.cpp
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@@ -1517,8 +1517,8 @@ static inline ExPolygons detect_overhangs(
(threshold_rad > 0. ?
// Overhang defined by an angle.
float(scale_(lower_layer.height / tan(threshold_rad))) :
// Overhang defined by half the extrusion width.
0.5f * fw);
// Overhang defined by overlap.
fw - float(scale_(object_config.support_threshold_overlap.get_abs_value(unscale_(fw)))));
// Overhang polygons for this layer and region.
Polygons diff_polygons;
Polygons layerm_polygons = to_polygons(layerm->slices.surfaces);

2
src/libslic3r/Support/TreeSupport3D.cpp
View File

@@ -239,7 +239,7 @@ static std::vector<std::pair<TreeSupportSettings, std::vector<size_t>>> group_me
for (const LayerRegion *layerm : lower_layer.regions())
external_perimeter_width += layerm->flow(frExternalPerimeter).scaled_width();
external_perimeter_width /= lower_layer.region_count();
lower_layer_offset = float(0.5 * external_perimeter_width);
lower_layer_offset = external_perimeter_width - float(scale_(config.support_threshold_overlap.get_abs_value(unscale_(external_perimeter_width))));
} else
lower_layer_offset = scaled<float>(lower_layer.height / tan_threshold);
overhangs = lower_layer_offset == 0 ?