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FIX: Alternating change of wall layers

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must be double walls between a double wall and another double wall, or it's easy to break with low strength filament

Change-Id: I2bb3a3b77e7ea964d2e94aaf7407449b86df84b2
This commit is contained in:
jiaxi.chen 2025-01-16 15:18:48 +08:00 committed by lane.wei
parent 76a1ea21d5
commit f9a4581e42
1 changed files with 14 additions and 9 deletions
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23
src/libslic3r/Support/TreeSupport.cpp
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@ -2594,7 +2594,7 @@ void TreeSupport::draw_circles()
} }
} }
continue; continue;
} }
ts_layers.insert(ts_layers.begin() + bottom_added_layers[i].first + cnt, bottom_added_layers[i].second); ts_layers.insert(ts_layers.begin() + bottom_added_layers[i].first + cnt, bottom_added_layers[i].second);
ts_layers[bottom_added_layers[i].first + cnt - 1]->upper_layer = ts_layers[bottom_added_layers[i].first + cnt]; ts_layers[bottom_added_layers[i].first + cnt - 1]->upper_layer = ts_layers[bottom_added_layers[i].first + cnt];
ts_layers[bottom_added_layers[i].first + cnt]->upper_layer = ts_layers[bottom_added_layers[i].first + cnt + 1]; ts_layers[bottom_added_layers[i].first + cnt]->upper_layer = ts_layers[bottom_added_layers[i].first + cnt + 1];
@ -3040,7 +3040,7 @@ void TreeSupport::drop_nodes()
} }
Point next_pt = overhang.contour.centroid(); Point next_pt = overhang.contour.centroid();
SupportNode *next_node = m_ts_data->create_node(next_pt, p_node->distance_to_top + 1, obj_layer_nr_next, p_node->support_roof_layers_below - 1, SupportNode *next_node = m_ts_data->create_node(next_pt, p_node->distance_to_top + 1, obj_layer_nr_next, p_node->support_roof_layers_below - 1,
to_buildplate, p_node, print_z_next, height_next); to_buildplate, p_node, print_z_next, height_next);
next_node->max_move_dist = 0; next_node->max_move_dist = 0;
next_node->overhang = std::move(overhang); next_node->overhang = std::move(overhang);
next_node->origin_area = node.origin_area; next_node->origin_area = node.origin_area;
@ -3352,14 +3352,19 @@ void TreeSupport::smooth_nodes()
std::swap(pts, pts1); std::swap(pts, pts1);
std::swap(radii, radii1); std::swap(radii, radii1);
} }
else { }
// interpolate need_extra_wall in the end // interpolate need_extra_wall in the end
for (size_t i = 1; i < branch.size() - 1; i++) { int idx_first_double_wall = -1;
if (branch[i - 1]->need_extra_wall && branch[i + 1]->need_extra_wall) int idx_last_double_wall = -1;
branch[i]->need_extra_wall = true; for (size_t i = 0; i < pts.size(); i++) {
} if (branch[i]->need_extra_wall) {
if (idx_first_double_wall < 0) idx_first_double_wall = i;
idx_last_double_wall = i;
} }
} }
if (idx_last_double_wall >= 0 && idx_first_double_wall >= 0 && idx_last_double_wall > idx_first_double_wall) {
for (size_t i = idx_first_double_wall + 1; i < idx_last_double_wall; i++) branch[i]->need_extra_wall = true;
}
} }
} }
} }
@ -3730,7 +3735,7 @@ void TreeSupport::generate_contact_points()
added = true; added = true;
}; };
return contact_node; return contact_node;
}; };
for (const auto& overhang_with_type : layer->loverhangs_with_type) { for (const auto& overhang_with_type : layer->loverhangs_with_type) {
const auto &overhang_part = overhang_with_type.first; const auto &overhang_part = overhang_with_type.first;