Commit Graph

4 Commits

Author SHA1 Message Date
3367648ec0 Re-include BBS's Clipperutils2 (#11415)
* Clipper2 from BBS

* Fix

* Clipper2 Update: 1.5.2 -> 2.1.5.4

* Replace Clipper2Lib::Area calls with Clipper2LibArea

Updated area calculation calls to use Clipper2LibArea<T> instead of Clipper2Lib::Area<T> in multiple locations. This change likely reflects a refactor or renaming of the area calculation function.

* Revert "Replace Clipper2Lib::Area calls with Clipper2LibArea"

This reverts commit c92a9a1522e8d7b0f1f8557d4c752a8b8c8fc279.

* Revert "Clipper2 Update: 1.5.2 -> 2.1.5.4"

This reverts commit a745894bdc9cda4ce4d19e0705d214b78091acad.

* Update project version
2025-11-22 15:39:12 +08:00
fe4a72ec94 Upgrade clipper & improve multi-thread performance (#7177)
* 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>
2025-06-18 17:50:44 +08:00
f136f04cfd Fix Linux build & some warnings (#6438)
* Fix linux deps debug build

* Use the same DL_CACHE for release build when building debug version of deps on Linux.
This prevents downloading the same source packages twice, and avoid downloading again after deleting the build dir.

* Fix debug build

* Fix warnings "loop variable creates a copy from type" and "loop variable binds to a temporary constructed from type"
2024-08-18 11:33:00 +08:00
e863d1054a ENH: add clipper2 for preparing
Add clipper2 code into repo

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: Ib98ea3085055db7d125a92879c46b54e39bdc6b1
(cherry picked from commit 7398e71236a300531a172163c71f15440c37bd5e)
2022-12-15 04:33:48 -05:00