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ENH: optimize the process of top-one-wall 

Signed-off-by: qing.zhang <qing.zhang@bambulab.com>
Change-Id: Ieee51f872bfbe9d0a56f2231b47a0381aa5b5896
This commit is contained in:
qing.zhang 2023-05-10 09:35:01 +08:00 committed by Lane.Wei
parent f4768996e8
commit 345536e07f
1 changed files with 2 additions and 3 deletions
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5
src/libslic3r/PerimeterGenerator.cpp
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@ -998,14 +998,13 @@ void PerimeterGenerator::process_classic()
//don't takes into account too thin areas
double min_width_top_surface = std::max(double(ext_perimeter_spacing / 2 + 10), 1.0 * (double(perimeter_width)));
Polygons grown_upper_slices = offset(*this->upper_slices, min_width_top_surface);
//BBS: get boungding box of last
BoundingBox last_box = get_extents(last);
last_box.offset(SCALED_EPSILON);
// BBS: get the Polygons upper the polygon this layer
Polygons upper_polygons_series_clipped = ClipperUtils::clip_clipper_polygons_with_subject_bbox(grown_upper_slices, last_box);
Polygons upper_polygons_series_clipped = ClipperUtils::clip_clipper_polygons_with_subject_bbox(*this->upper_slices, last_box);
upper_polygons_series_clipped = offset(upper_polygons_series_clipped, min_width_top_surface);
//set the clip to a virtual "second perimeter"
fill_clip = offset_ex(last, -double(ext_perimeter_spacing));