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Fix tree struts piercing model body

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Free path between the anchor and the last bridge was not verified
This commit is contained in:
tamasmeszaros 2022-05-17 16:30:55 +02:00
parent 7705ecd5aa
commit 4c3ba3f6bf
1 changed files with 9 additions and 6 deletions
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15
src/libslic3r/SLA/BranchingTreeSLA.cpp
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@ -175,19 +175,22 @@ bool BranchingTreeBuilder::add_mesh_bridge(const branchingtree::Node &from,
fromj, fromj,
to.pos.cast<double>()); to.pos.cast<double>());
sla::Junction toj = {anchor->junction_point(), anchor->r_back_mm};
if (anchor) { if (anchor) {
auto hit1 = beam_mesh_hit(ex_tbb, m_sm.emesh, sla::Junction toj = {anchor->junction_point(), anchor->r_back_mm};
Beam{{fromj.pos, fromj.r}, {toj.pos, toj.r}},
m_sm.cfg.safety_distance_mm); auto hit = beam_mesh_hit(ex_tbb, m_sm.emesh,
if (hit1.distance() >= distance(fromj.pos, toj.pos)) { Beam{{fromj.pos, fromj.r}, {toj.pos, toj.r}}, 0.);
if (hit.distance() > distance(fromj.pos, toj.pos)) {
m_builder.add_diffbridge(fromj.pos, toj.pos, fromj.r, toj.r); m_builder.add_diffbridge(fromj.pos, toj.pos, fromj.r, toj.r);
if (!m_sm.cfg.ground_facing_only) { // Easter egg, to omit the anchors if (!m_sm.cfg.ground_facing_only) { // Easter egg, to omit the anchors
m_builder.add_anchor(*anchor); m_builder.add_anchor(*anchor);
} }
build_subtree(from.id); build_subtree(from.id);
} else {
anchor.reset();
} }
} }