WIP "ensure verticall wall thickness" rework:

1) New region expansion code to propagate wave from a boundary
   of a region inside of it.
2) get_extents() extended with a template attribute to work with
   zero area data sets.
3) ClipperZUtils.hpp for handling Clipper operation with Z coordinate
   (for source contour identification)
This commit is contained in:
Vojtech Bubnik 2022-12-20 09:09:10 +01:00
parent d3734aa5ae
commit 11c0e567a6
19 changed files with 964 additions and 85 deletions

View file

@ -39,6 +39,9 @@ static constexpr const Slic3r::ClipperLib::JoinType DefaultLineJoinType = Sl
// Miter limit is ignored for jtSquare.
static constexpr const double DefaultLineMiterLimit = 0.;
// Decimation factor applied on input contour when doing offset, multiplied by the offset distance.
static constexpr const double ClipperOffsetShortestEdgeFactor = 0.005;
enum class ApplySafetyOffset {
No,
Yes
@ -599,6 +602,6 @@ Polygons variable_offset_outer(const ExPolygon &expoly, const std::vector<std::
ExPolygons variable_offset_outer_ex(const ExPolygon &expoly, const std::vector<std::vector<float>> &deltas, double miter_limit = 2.);
ExPolygons variable_offset_inner_ex(const ExPolygon &expoly, const std::vector<std::vector<float>> &deltas, double miter_limit = 2.);
}
} // namespace Slic3r
#endif
#endif // slic3r_ClipperUtils_hpp_