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Initial port of the new ensure vertical thickness algorithm from PrusaSlicer (#2382)

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* Initial port of the new ensure vertical thickness algorithm from PrusaSlicer.

Based on prusa3d/PrusaSlicer@1a0d8f5130

* Remove code related to "Detect narrow internal solid infill" as it's handled by the new ensuring code

* Support different internal solid infill pattern

* Ignore removed options

---------

Co-authored-by: Pavel Mikuš <pavel.mikus.mail@seznam.cz>
Co-authored-by: SoftFever <softfeverever@gmail.com>
This commit is contained in:
Noisyfox 2023-10-19 06:55:05 -05:00 • committed by GitHub
parent ef831ab8b1
commit 075a08bca8
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37 changed files with 3792 additions and 489 deletions
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34
src/libslic3r/Polyline.hpp
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@ -1,3 +1,13 @@
///|/ Copyright (c) Prusa Research 2016 - 2023 Tomáš Mészáros @tamasmeszaros, Pavel Mikuš @Godrak, Vojtěch Bubník @bubnikv, Lukáš Hejl @hejllukas, Lukáš Matěna @lukasmatena, Oleksandra Iushchenko @YuSanka, Enrico Turri @enricoturri1966
///|/ Copyright (c) Slic3r 2013 - 2016 Alessandro Ranellucci @alranel
///|/
///|/ ported from lib/Slic3r/Polyline.pm:
///|/ Copyright (c) Prusa Research 2018 Vojtěch Bubník @bubnikv
///|/ Copyright (c) Slic3r 2011 - 2014 Alessandro Ranellucci @alranel
///|/ Copyright (c) 2012 Mark Hindess
///|/
///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
///|/
#ifndef slic3r_Polyline_hpp_
#define slic3r_Polyline_hpp_
@ -221,6 +231,25 @@ inline void polylines_append(Polylines &dst, Polylines &&src)
}
}
// Merge polylines at their respective end points.
// dst_first: the merge point is at dst.begin() or dst.end()?
// src_first: the merge point is at src.begin() or src.end()?
// The orientation of the resulting polyline is unknown, the output polyline may start
// either with src piece or dst piece.
template<typename PointsType>
inline void polylines_merge(PointsType &dst, bool dst_first, PointsType &&src, bool src_first)
{
if (dst_first) {
if (src_first)
std::reverse(dst.begin(), dst.end());
else
std::swap(dst, src);
} else if (! src_first)
std::reverse(src.begin(), src.end());
// Merge src into dst.
append(dst, std::move(src));
}
const Point& leftmost_point(const Polylines &polylines);
bool remove_degenerate(Polylines &polylines);
@ -242,6 +271,11 @@ public:
width.clear();
}
// Make this closed ThickPolyline starting in the specified index.
// Be aware that this method can be applicable just for closed ThickPolyline.
// On open ThickPolyline make no effect.
void start_at_index(int index);
std::vector<coordf_t> width;
std::pair<bool,bool> endpoints;
};