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FIX: SHARPTAIL missing or discontinuous 

jira: STUDIO-10792
Change-Id: Idfc1f17c4daacc8687c96e5efc3cf6427fec1e6f
This commit is contained in:
jiaxi.chen 2025-03-31 17:39:16 +08:00 committed by lane.wei
parent 8b92c7a2bc
commit b35c05e1c2
1 changed files with 13 additions and 10 deletions
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23
src/libslic3r/Support/TreeSupport.cpp
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@ -888,14 +888,14 @@ void TreeSupport::detect_overhangs(bool check_support_necessity/* = false*/)
Layer* layer = m_object->get_layer(layer_nr);
if (layer->lower_layer == nullptr) {
//for (auto& slice : layer->lslices_extrudable) {
// auto bbox_size = get_extents(slice).size();
// if (!((bbox_size.x() > length_thresh_well_supported && bbox_size.y() > length_thresh_well_supported))
// && g_config_support_sharp_tails) {
// layer->sharp_tails.push_back(slice);
// layer->sharp_tails_height.push_back(layer->height);
// }
//}
for (auto& slice : layer->lslices_extrudable) {
auto bbox_size = get_extents(slice).size();
if (!((bbox_size.x() > length_thresh_well_supported && bbox_size.y() > length_thresh_well_supported))
&& g_config_support_sharp_tails) {
layer->sharp_tails.push_back(slice);
layer->sharp_tails_height.push_back(layer->height);
}
}
continue;
}
@ -2299,7 +2299,7 @@ void TreeSupport::draw_circles()
// merge overhang to get a smoother interface surface
// Do not merge when buildplate_only is on, because some underneath nodes may have been deleted.
if (top_interface_layers > 0 && node.support_roof_layers_below >=0 && !on_buildplate_only && !node.is_sharp_tail) {
if (top_interface_layers > 0 && node.support_roof_layers_below >=0 && !on_buildplate_only) {
ExPolygons overhang_expanded;
if (node.overhang.contour.size() > 100 || node.overhang.holes.size()>1)
overhang_expanded.emplace_back(node.overhang);
@ -3842,7 +3842,10 @@ void TreeSupport::generate_contact_points()
}
// don't add inner supports for sharp tails
if (is_sharp_tail) continue;
if (is_sharp_tail) {
SupportNode *contact_node = insert_point(overhang.contour.centroid(), overhang, radius, false, add_interface);
continue;
}
// add inner supports
overhang_bounds.inflated(-radius_scaled);