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Check for loop only when it is not start edge of thin part

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Filip Sykala - NTB T15p 2024-11-27 11:10:22 +01:00 committed by Lukas Matena
parent 3daed2f02d
commit 15f7b23966
1 changed files with 11 additions and 9 deletions
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20
src/libslic3r/SLA/SupportIslands/UniformSupportIsland.cpp
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@ -579,17 +579,19 @@ void create_supports_for_thin_part(
// detect loop on island part // detect loop on island part
const Neighbor *twin = VoronoiGraphUtils::get_twin(*curr.neighbor); const Neighbor *twin = VoronoiGraphUtils::get_twin(*curr.neighbor);
if (auto process_it = std::find_if(process.begin(), process.end(), if (curr.neighbor != part.center.neighbor){ // not first neighbor
if (auto process_it = std::find_if(process.begin(), process.end(),
[twin](const SupportIn &p) { return p.neighbor == twin; }); [twin](const SupportIn &p) { return p.neighbor == twin; });
process_it != process.end()) { // self loop detected process_it != process.end()) { // self loop detected
if (curr.support_in < half_support_distance) { if (curr.support_in < half_support_distance) {
Position position{curr.neighbor, 1.}; // fine tune position by alignment Position position{curr.neighbor, 1.}; // fine tune position by alignment
results.push_back(std::make_unique<SupportCenterIslandPoint>( results.push_back(std::make_unique<SupportCenterIslandPoint>(
position, &config, SupportIslandPoint::Type::thin_part_loop)); position, &config, SupportIslandPoint::Type::thin_part_loop));
}
process.erase(process_it);
curr.neighbor = nullptr;
continue;
} }
process.erase(process_it);
curr.neighbor = nullptr;
continue;
} }
// next neighbor is short cut to not push back and pop new_starts // next neighbor is short cut to not push back and pop new_starts