* 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
---------
Co-authored-by: Vojtech Bubnik <bubnikv@gmail.com>
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* Revert "SPE-1950: Optimization of computation complexity of perimeter ordering for Arachne generator."
This reverts commit 47ec9b9b06.
* Revert "SPE-1963: Improve ordering of perimeters with Arachne perimeter generator"
This reverts commit babb84c70a.
Especially in cases when the object is composed only of 2 external perimeters and 1 or 2 internal perimeters, the order of perimeters wasn't optimal and differed from the Classic perimeter generator. That caused unnecessary long travels before the external contour was printed.
The ordering of perimeters is slightly inspired by the latest changes in CuraEngine.
Cherry-picked from prusa3d/PrusaSlicer@10875082de
Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
* add feature to add configurable value to clean/remove short un-closed walls/perimeters, to improve print times and reduce stringing (and generally lead to a cleaner print).
* fixes to short wall removal, which no longer affects bottom or top surfaces. allowed adjusting Top-surface threshold (renamed from One wall threshold for clarity) when short wall removal value is configured above default of 0.5.
* small fix for toggle_line for min_width_top_surface, to only be visible if min_length_factor > 0.5 and arachne is enabled.
* Use copy of input_params
* revert `One wall threshold"` string change
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* 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>
Sync some code change and fix from Prusa.
Thanks Prusa.
This also can fix github issue #317
Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: If6993e0149733ccf85ed85f82553caa03df7ac60
ConcentricGapFill pattern was used for internal narrow
solid infill. Use arachne engine instead to remove
gap fill inside the pattern and improve the extrusion path
Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I758d7c72eb71cc37026b7cebf746cc345014c3f5
(cherry picked from commit 0b6bacd21a091afc13d7b36a69e5b10f155bc6f8)
