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Simplifying individual slices in base_plate

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tamasmeszaros 2019-02-05 15:57:19 +01:00
parent c3e1be7531
commit 1501b2003e
2 changed files with 19 additions and 5 deletions
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10
src/libslic3r/SLA/SLABasePool.cpp
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@ -427,6 +427,7 @@ ExPolygons concave_hull(const ExPolygons& polys, double max_dist_mm = 50,
return r;
});
// This is unavoidable...
punion = unify(punion);
return punion;
@ -448,10 +449,17 @@ void base_plate(const TriangleMesh &mesh, ExPolygons &output, float h,
slicer.slice(heights, &out, thrfn);
size_t count = 0; for(auto& o : out) count += o.size();
// Now we have to unify all slice layers which can be an expensive operation
// so we will try to simplify the polygons
ExPolygons tmp; tmp.reserve(count);
for(auto& o : out) for(auto& e : o) tmp.emplace_back(std::move(e));
for(ExPolygons& o : out) for(ExPolygon& e : o) {
auto&& exss = e.simplify(0.1/SCALING_FACTOR);
for(ExPolygon& ep : exss) tmp.emplace_back(std::move(ep));
}
ExPolygons utmp = unify(tmp);
for(auto& o : utmp) {
auto&& smp = o.simplify(0.1/SCALING_FACTOR);
output.insert(output.end(), smp.begin(), smp.end());