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Merge remote-tracking branch 'remotes/origin/lh_multi_material_segmentation' into vb_print_regions

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Vojtech Bubnik 2021-05-26 15:23:35 +02:00
commit 980ca195f5
39 changed files with 2691 additions and 146 deletions
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src/libslic3r/ClipperUtils.cpp
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@ -877,7 +877,7 @@ ClipperLib::Path mittered_offset_path_scaled(const Points &contour, const std::v
Vec2d nnext = perp(ptnext - pt).normalized();
double delta = deltas[i];
double sin_a = clamp(-1., 1., cross2(nprev, nnext));
double sin_a = std::clamp(cross2(nprev, nnext), -1., 1.);
double convex = sin_a * delta;
if (convex <= - sin_min_parallel) {
// Concave corner.