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update libslic3r

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QIDI TECH
2025-09-17 09:42:58 +08:00
parent eec6d77112
commit 0c78224f1a
48 changed files with 1570 additions and 326 deletions
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4
src/libslic3r/Support/SupportCommon.cpp
View File

@@ -176,9 +176,9 @@ std::pair<SupportGeneratorLayersPtr, SupportGeneratorLayersPtr> generate_interfa
const SupportGeneratorLayer &top_contact_layer = *top_contacts[idx_top_contact];
const bool is_top_contact = is_approx(top_contact_layer.bottom_z, intermediate_layers[num_intermediate - 1]->print_z);
if (is_top_contact) {
if (idx_intermediate_layer > num_intermediate - support_params.num_top_interface_layers)
if (idx_intermediate_layer > num_intermediate - int(support_params.num_top_interface_layers))
polygons_append(polygons_top_contact_projected_interface, snug_supports ? *top_contact_layer.overhang_polygons : top_contact_layer.polygons);
else if (idx_intermediate_layer > num_intermediate - support_params.num_top_interface_layers - support_params.num_top_base_interface_layers)
else if (idx_intermediate_layer > num_intermediate - int(support_params.num_top_interface_layers) - int(support_params.num_top_base_interface_layers))
polygons_append(polygons_top_contact_projected_base, snug_supports ? *top_contact_layer.overhang_polygons : top_contact_layer.polygons);
} else {
if (top_contact_layer.print_z - EPSILON <

23
src/libslic3r/Support/TreeSupport.cpp
View File

@@ -3898,18 +3898,17 @@ void TreeSupport::generate_contact_points()
bool add_interface = (force_tip_to_roof || area(overhang_part) > minimum_roof_area);
const auto &relevant_forbidden = get_collision(0, layer_nr - 1);
ExPolygons overhangs{overhang_part};
ExPolygons overhangs_regular, overhangs_no_extra_expand;
if (add_interface && xy_expansion > EPSILON && !is_sharp_tail) {
overhangs = safe_offset_inc(overhangs, xy_expansion, relevant_forbidden, scale_(MIN_BRANCH_RADIUS * 1.75), 0, 1);
}
overhangs_no_extra_expand = (!is_sharp_tail && (unscale_(xy_expansion) - config.support_expansion.value > EPSILON) && (config.support_expansion.value > EPSILON)) ?
safe_offset_inc({overhang_part}, scale_(config.support_expansion.value), relevant_forbidden, scale_(MIN_BRANCH_RADIUS * 1.75), 0, 1) :
overhangs;
ExPolygons overhangs_regular;
if (!is_sharp_tail && (config.support_expansion.value > EPSILON))
overhangs = safe_offset_inc({overhang_part}, scale_(config.support_expansion.value), relevant_forbidden, scale_(MIN_BRANCH_RADIUS * 1.75), 0, 1);
if (m_support_params.support_style == smsTreeHybrid &&
(overhang_type & (BigFlat | ThinPlate))) {
overhangs_regular = offset_ex(intersection_ex(overhangs, m_ts_data->m_layer_outlines_below[layer_nr - 1]), radius_scaled);
ExPolygons overhangs_normal = offset2_ex(diff_ex(overhangs, overhangs_regular),scale_(extrusion_width),-scale_(extrusion_width));
overhangs_regular = intersection_ex(overhangs_regular, overhangs_no_extra_expand);
overhangs_regular = intersection_ex(overhangs, offset_ex(m_ts_data->m_layer_outlines_below[layer_nr - 1], scale_(config.support_object_xy_distance.value)));
ExPolygons overhangs_normal = offset2_ex(diff_ex({overhang_part}, overhangs_regular), scale_(extrusion_width), -scale_(extrusion_width));
if (add_interface && xy_expansion > EPSILON && !is_sharp_tail)
overhangs_normal = safe_offset_inc(overhangs_normal, xy_expansion,
offset_ex(m_ts_data->m_layer_outlines_below[layer_nr - 1], scale_(config.support_object_xy_distance.value)),
scale_(MIN_BRANCH_RADIUS * 1.75), 0, 1);
// if the outside area is still big, we can need normal nodes
coord_t gap_width = scale_(extrusion_width / 2.) + scale_(m_ts_data->m_xy_distance);
ExPolygons overhangs_normal_split;
@@ -3922,7 +3921,7 @@ void TreeSupport::generate_contact_points()
}
for (auto &overhang : overhangs_normal_split) {
if (!is_stable(layer->bottom_z(), overhang, 0) || overhang.area() < SQ(scale_(2.))) {
ExPolygons unstable_overhangs = intersection_ex({overhang}, overhangs_no_extra_expand);
ExPolygons unstable_overhangs = intersection_ex({overhang}, overhangs);
overhangs_regular.insert(overhangs_regular.end(), unstable_overhangs.begin(), unstable_overhangs.end());
continue;
}
@@ -3936,7 +3935,7 @@ void TreeSupport::generate_contact_points()
}
}
else{
overhangs_regular = overhangs_no_extra_expand;
overhangs_regular = overhangs;
}
for (auto &overhang : overhangs_regular) {