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Revert "Fixed long standing bug in elephant foot compensation of holes."

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This reverts commit d3d48e98955303181cd228729fd88a4cc0cedf50.
This commit is contained in:
Vojtech Bubnik 2023-04-13 10:06:14 +02:00
parent fd3c41b4d3
commit a092fdc1ed
1 changed files with 2 additions and 6 deletions
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8
src/libslic3r/ClipperUtils.cpp
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@ -1317,12 +1317,8 @@ ExPolygons variable_offset_inner_ex(const ExPolygon &expoly, const std::vector<s
// 2) Offset the holes one by one, collect the results.
ClipperLib::Paths holes;
holes.reserve(expoly.holes.size());
for (const Polygon &hole : expoly.holes) {
ClipperLib::Path offsetted = mittered_offset_path_scaled(hole.points, deltas[1 + &hole - expoly.holes.data()], miter_limit);
// Make it CCW.
std::reverse(offsetted.begin(), offsetted.end());
append(holes, fix_after_outer_offset(offsetted, ClipperLib::pftNegative, false));
}
for (const Polygon& hole : expoly.holes)
append(holes, fix_after_outer_offset(mittered_offset_path_scaled(hole.points, deltas[1 + &hole - expoly.holes.data()], miter_limit), ClipperLib::pftNegative, false));
#ifndef NDEBUG
for (auto &c : holes)
assert(ClipperLib::Area(c) > 0.);