3DPrinting/PrusaSlicer-NonPlainar
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WIP on grouping ground pillars for branching tree supports

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This commit is contained in:
tamasmeszaros 2022-11-04 16:22:23 +01:00
parent f028bfe680
commit 834f428ba0
1 changed files with 25 additions and 3 deletions
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28
src/libslic3r/SLA/BranchingTreeSLA.cpp
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@ -186,12 +186,18 @@ public:
bool is_valid() const override { return !m_builder.ctl().stopcondition(); }
const std::vector<branchingtree::Node> & pillars() const { return m_pillars; }
void group_pillars()
const GroundConnection *ground_conn(size_t pillar) const
{
const GroundConnection *ret = nullptr;
auto it = m_gnd_connections.find(pillar);
if (it != m_gnd_connections.end())
ret = &it->second;
return ret;
}
};
bool BranchingTreeBuilder::add_bridge(const branchingtree::Node &from,
@ -375,7 +381,23 @@ void create_branching_tree(SupportTreeBuilder &builder, const SupportableMesh &s
BranchingTreeBuilder vbuilder{builder, sm, nodes};
branchingtree::build_tree(nodes, vbuilder);
vbuilder.group_pillars();
std::vector<branchingtree::Node> bedleafs;
for (auto n : vbuilder.pillars()) {
n.left = branchingtree::Node::ID_NONE;
n.right = branchingtree::Node::ID_NONE;
bedleafs.emplace_back(n);
}
props.max_branch_length(20.f);
branchingtree::PointCloud gndnodes{{}, nodes.get_bedpoints(), bedleafs, props};
BranchingTreeBuilder gndbuilder{builder, sm, gndnodes};
branchingtree::build_tree(gndnodes, gndbuilder);
for (size_t pill_id = 0; pill_id < gndbuilder.pillars().size(); ++pill_id) {
auto * conn = gndbuilder.ground_conn(pill_id);
if (conn)
build_ground_connection(builder, sm, *conn);
}
for (size_t id : vbuilder.unroutable_pinheads())
builder.head(id).invalidate();