* Clipper: Verify range of int32 coordinates on input.
Cherry-picked from prusa3d/PrusaSlicer@fa7debf49d
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* ClipperLib: Optimized PointInPolygon() to calculate cross products
with int64s instead of doubles.
Cherry-picked from prusa3d/PrusaSlicer@9dca8403fe
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Reworked the ClipperLib / Polygon types to use
the tbb::scallable_allocator to better scale on multiple threads.
Cherry-picked from prusa3d/PrusaSlicer@9cde96993e
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* use tbb::scallable_allocator for Polygons and ExPolygon::holes
to better scale on multiple threads
Cherry-picked from prusa3d/PrusaSlicer@b67ad6434d
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Fixed compilation on GCC and CLang
Cherry-picked from prusa3d/PrusaSlicer@b3b44681a9
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Remove clipper2 which is not used
* Removed shiny profiler from clipperlib
Cherry-picked from prusa3d/PrusaSlicer@7e77048593
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* ClipperLib: Further optimization of memory allocation using scalable_allocator.
ClipperLib: SimplifyPolygon() - changed default winding number to positive,
added strictly_simple parameter.
ClipperUtlis simplify_polygons() - removed "remove_collinear" parameter
Cherry-picked from prusa3d/PrusaSlicer@a7e17df25f
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* ClipperLib: emplace_back() instead of push_back().
Cherry-picked from prusa3d/PrusaSlicer@2e150795b1
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Fixed issue in a 32bit clipper, where IntersectPoint() checked for
the Y coordinate of the calculated intersection point for validity,
but the Y coordinate was already rounded to 32bits, thus an overflow
may have in rare cases masked invalidity of the result.
Cherry-picked from prusa3d/PrusaSlicer@b39c33414f
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Fixed Vojtech's out of boundary assert in Clipper library.
Cherry-picked from prusa3d/PrusaSlicer@0a202dcff3
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
* Update clipper to 6.4.2.
Cherry-picked from prusa3d/PrusaSlicer@b8b3cccb40
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* Try fix cmake opencv
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Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* Fix#12469 - crash caused by bridge expansion.
Handle a very rare case in which the algorithm picks a wrong
polygon for expansion seed.
(cherry picked from commit 5f843cc93470c96483abcbd47cf8ee5fe38dffe2)
* SPE-2698: Fix crash during regions expansion.
(cherry picked from commit a3f75133c8baead6f8d7bb01722a6bfcdc2e9038)
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Co-authored-by: Martin Šach <martin.sachin@gmail.com>
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
According to https://eigen.tuxfamily.org/dox/TopicPitfalls.html one
should just avoid using `auto` as the type of an Eigen expression.
This PR fixes most of them I could found in the project. There might be
cases that I missed, and I might update those later if I noticed.
This should prevent issues like #7741 and hopefully fix some mysterious
crashes happened inside Eigen calls.
* SPE-1950: Reimplement algorithm for filtering vibrating extractions inside the ensuring infill to make it less computation complex.
Cherry-picked from prusa3d/PrusaSlicer@b3510ac808
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* Remove unused file
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Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* Pass all compatible regions to perimeter generator
* Simplify & unify fuzzify detection
* Simplify `to_thick_polyline`
* Group regions by fuzzy skin settings
* Initial code structure of multi-regional fuzzy skin
* Determine fuzzy type by all compatible regions
* Add fuzzy region debug
* Implement the line split algorithm
* Do splitted fuzzy in classic mode
* Disable debug macros
* Fix infinit loop issue when segment points are out of order
* Fix path connection
* Implement splitted fuzzy in Arachne mode
* 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
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Co-authored-by: Pavel Mikuš <pavel.mikus.mail@seznam.cz>
Co-authored-by: SoftFever <softfeverever@gmail.com>