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PRUSA 2.7.0

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sunsets
2023-12-27 18:02:35 +08:00
parent b33112327f
commit 0a3c63dcb1
488 changed files with 92371 additions and 29443 deletions
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25
src/libslic3r/ClipperUtils.cpp
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@@ -271,8 +271,8 @@ bool has_duplicate_points(const ClipperLib::PolyTree &polytree)
// Offset CCW contours outside, CW contours (holes) inside.
// Don't calculate union of the output paths.
template<typename PathsProvider, ClipperLib::EndType endType = ClipperLib::etClosedPolygon>
static ClipperLib::Paths raw_offset(PathsProvider &&paths, float offset, ClipperLib::JoinType joinType, double miterLimit)
template<typename PathsProvider>
static ClipperLib::Paths raw_offset(PathsProvider &&paths, float offset, ClipperLib::JoinType joinType, double miterLimit, ClipperLib::EndType endType = ClipperLib::etClosedPolygon)
{
CLIPPER_UTILS_TIME_LIMIT_MILLIS(CLIPPER_UTILS_TIME_LIMIT_DEFAULT);
@@ -364,11 +364,11 @@ inline ExPolygons ClipperPaths_to_Slic3rExPolygons(const ClipperLib::Paths &inpu
return PolyTreeToExPolygons(clipper_union<ClipperLib::PolyTree>(input, do_union ? ClipperLib::pftNonZero : ClipperLib::pftEvenOdd));
}
template<typename PathsProvider, ClipperLib::EndType endType = ClipperLib::etClosedPolygon>
static ClipperLib::Paths raw_offset_polyline(PathsProvider &&paths, float offset, ClipperLib::JoinType joinType, double miterLimit)
template<typename PathsProvider>
static ClipperLib::Paths raw_offset_polyline(PathsProvider &&paths, float offset, ClipperLib::JoinType joinType, double miterLimit, ClipperLib::EndType end_type = ClipperLib::etOpenButt)
{
assert(offset > 0);
return raw_offset<PathsProvider, ClipperLib::etOpenButt>(std::forward<PathsProvider>(paths), offset, joinType, miterLimit);
return raw_offset<PathsProvider>(std::forward<PathsProvider>(paths), offset, joinType, miterLimit, end_type);
}
template<class TResult, typename PathsProvider>
@@ -421,10 +421,17 @@ Slic3r::Polygons offset(const Slic3r::Polygons &polygons, const float delta, Cli
Slic3r::ExPolygons offset_ex(const Slic3r::Polygons &polygons, const float delta, ClipperLib::JoinType joinType, double miterLimit)
{ return PolyTreeToExPolygons(offset_paths<ClipperLib::PolyTree>(ClipperUtils::PolygonsProvider(polygons), delta, joinType, miterLimit)); }
Slic3r::Polygons offset(const Slic3r::Polyline &polyline, const float delta, ClipperLib::JoinType joinType, double miterLimit)
{ assert(delta > 0); return to_polygons(clipper_union<ClipperLib::Paths>(raw_offset_polyline(ClipperUtils::SinglePathProvider(polyline.points), delta, joinType, miterLimit))); }
Slic3r::Polygons offset(const Slic3r::Polylines &polylines, const float delta, ClipperLib::JoinType joinType, double miterLimit)
{ assert(delta > 0); return to_polygons(clipper_union<ClipperLib::Paths>(raw_offset_polyline(ClipperUtils::PolylinesProvider(polylines), delta, joinType, miterLimit))); }
Slic3r::Polygons offset(const Slic3r::Polyline &polyline, const float delta, ClipperLib::JoinType joinType, double miterLimit, ClipperLib::EndType end_type)
{ assert(delta > 0); return to_polygons(clipper_union<ClipperLib::Paths>(raw_offset_polyline(ClipperUtils::SinglePathProvider(polyline.points), delta, joinType, miterLimit, end_type))); }
Slic3r::Polygons offset(const Slic3r::Polylines &polylines, const float delta, ClipperLib::JoinType joinType, double miterLimit, ClipperLib::EndType end_type)
{ assert(delta > 0); return to_polygons(clipper_union<ClipperLib::Paths>(raw_offset_polyline(ClipperUtils::PolylinesProvider(polylines), delta, joinType, miterLimit, end_type))); }
Polygons contour_to_polygons(const Polygon &polygon, const float line_width, ClipperLib::JoinType join_type, double miter_limit){
assert(line_width > 1.f); return to_polygons(clipper_union<ClipperLib::Paths>(
raw_offset(ClipperUtils::SinglePathProvider(polygon.points), line_width/2, join_type, miter_limit, ClipperLib::etClosedLine)));}
Polygons contour_to_polygons(const Polygons &polygons, const float line_width, ClipperLib::JoinType join_type, double miter_limit){
assert(line_width > 1.f); return to_polygons(clipper_union<ClipperLib::Paths>(
raw_offset(ClipperUtils::PolygonsProvider(polygons), line_width/2, join_type, miter_limit, ClipperLib::etClosedLine)));}
// returns number of expolygons collected (0 or 1).
static int offset_expolygon_inner(const Slic3r::ExPolygon &expoly, const float delta, ClipperLib::JoinType joinType, double miterLimit, ClipperLib::Paths &out)