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Fix of #7104 (dimples in perimeters after multi-material segmentation)

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This commit is contained in:
Lukáš Hejl 2021-10-21 10:57:02 +02:00
parent 7967997c7e
commit 0791a2b3ed
1 changed files with 12 additions and 0 deletions
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12
src/libslic3r/MultiMaterialSegmentation.cpp
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@ -1324,6 +1324,18 @@ static inline std::vector<std::vector<ExPolygons>> mmu_segmentation_top_and_bott
}
}
auto filter_out_small_polygons = [&num_extruders, &num_layers](std::vector<std::vector<Polygons>> &raw_surfaces, double min_area) -> void {
for (size_t extruder_idx = 0; extruder_idx < num_extruders; ++extruder_idx)
if (!raw_surfaces[extruder_idx].empty())
for (size_t layer_idx = 0; layer_idx < num_layers; ++layer_idx)
if (!raw_surfaces[extruder_idx][layer_idx].empty())
remove_small(raw_surfaces[extruder_idx][layer_idx], min_area);
};
// Filter out polygons less than 0.1mm^2, because they are unprintable and causing dimples on outer primers (#7104)
filter_out_small_polygons(top_raw, Slic3r::sqr(scale_(0.1f)));
filter_out_small_polygons(bottom_raw, Slic3r::sqr(scale_(0.1f)));
#ifdef MMU_SEGMENTATION_DEBUG_TOP_BOTTOM
{
const char* colors[] = { "aqua", "black", "blue", "fuchsia", "gray", "green", "lime", "maroon", "navy", "olive", "purple", "red", "silver", "teal", "yellow" };