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WIP: Allows regions of MMU segmentation to be trimmed by chosen width.

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This commit is contained in:
Lukáš Hejl 2021-04-19 07:12:42 +02:00
parent f49ceb1e0f
commit 368b48b0a0
6 changed files with 32 additions and 1 deletions
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18
src/libslic3r/PrintObject.cpp
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@ -4182,6 +4182,21 @@ static void remove_multiple_edges_in_vertices(MMU_Graph &graph, const std::vecto
}
}
static void cut_segmented_layers(const LayerPtrs &layers, std::vector<std::vector<std::pair<ExPolygon, size_t>>> &segmented_regions, const float cut_width) {
tbb::parallel_for(tbb::blocked_range<size_t>(0, segmented_regions.size()),[&](const tbb::blocked_range<size_t>& range) {
for (size_t layer_idx = range.begin(); layer_idx < range.end(); ++layer_idx) {
std::vector<std::pair<ExPolygon, size_t>> segmented_regions_cuts;
for (const std::pair<ExPolygon, size_t> &colored_expoly : segmented_regions[layer_idx]) {
ExPolygons cut_colored_expoly = diff_ex({colored_expoly.first}, offset_ex(layers[layer_idx]->lslices, cut_width));
for (const ExPolygon &expoly : cut_colored_expoly) {
segmented_regions_cuts.emplace_back(expoly, colored_expoly.second);
}
}
segmented_regions[layer_idx] = segmented_regions_cuts;
}
}); // end of parallel_for
}
std::vector<std::vector<std::pair<ExPolygon, size_t>>> PrintObject::mmu_segmentation_by_painting()
{
std::vector<std::vector<std::pair<ExPolygon, size_t>>> segmented_regions(this->layers().size());
@ -4309,6 +4324,9 @@ std::vector<std::vector<std::pair<ExPolygon, size_t>>> PrintObject::mmu_segmenta
}
}); // end of parallel_for
if(m_print->config().mmu_segmented_region_max_width > 0.f)
cut_segmented_layers(m_layers, segmented_regions, float(-scale_(m_print->config().mmu_segmented_region_max_width)));
return segmented_regions;
}
// --------------------MMU_END----------------------