* fix: initialize Print::m_isBBLPrinter
Built outside the GUI/CLI (headless tests, embedded use) the member was read
uninitialized: is_BBL_printer()/wipe_tower_type() feed it into ToolOrdering,
which then non-deterministically dropped per-feature filament assignments.
Default it to false, the value the GUI and CLI already assign for non-Bambu
printers.
* docs(test): add the fff_print testing contract
tests/fff_print/README.md codifies how the suite is organized: one file per
subsystem (each owning both in-memory and emitted-G-code assertions), flat
behavioral test names with a single [Subsystem] tag, a robust-tests guide,
the shared helpers, and an add-a-test checklist. Linked from tests/CLAUDE.md.
* test(fff_print): reorganize the suite to the contract and add coverage
Bring every subsystem into one file per the README: rename the test_data
harness to test_helpers; consolidate skirt/brim; split multi-filament and
cooling into their own files; disperse the test_printgcode grab-bag and the
end-to-end smoke scenario into focused tests; fold test_gcode into
test_gcodewriter. Standardize names and tags, align cube tests on the cube()
helper, and de-qualify the flagship files.
New coverage: multi-filament per-feature and per-object routing; a skirt/brim
behavior matrix (the #14333 rework, including brim ears, with regression
coverage for #14319 and #14366); resolved extrusion-width and config
comments; custom-G-code placeholders; fan control and speed-marker
consumption.
Re-enable three slice tests previously tagged [NotWorking]: the clipper
"Coordinate outside allowed range" error that disabled them was specific to a
past CI runner environment and no longer reproduces.
* test(fff_print): tag arm64-flaky skirt/brim tests NotWorking
Four skirt/brim slice tests intermittently throw ClipperLib's "Coordinate
outside allowed range" on the macOS and Windows arm64 CI toolchains (an FP
divergence, not a slicing bug; see PR #14207). Linux x86_64 and aarch64 are
unaffected. Tag them [NotWorking] so ctest -LE NotWorking skips them.
* test(fff_print): re-enable the arm64 skirt/brim tests
These were tagged [NotWorking] as a stopgap when myfork's daily-driver build
combined them with the cross-platform CI on a base that predated upstream's
m_origin fix (99dea01cc3). With upstream merged in, Print::m_origin is
initialized and the "Coordinate outside allowed range" throw is gone, so the
tests pass on macOS/Windows arm64. Drop the tags.
On Linux every account shares /tmp, but slicing builds temp paths there under
fixed, app-owned names via temporary_dir() (model backups, STEP import,
part-skip). The first user to slice creates and owns those dirs, so the next
user cannot write under them and slicing crashes with "No such file or
directory".
Tag the app temp root with the user id at startup (<temp>/orcaslicer_<uid>)
so every temporary_dir() consumer is isolated at once. The id stays at the
top level of the world-writable system temp so each user's dir is created
directly there; a shared parent dir would be owned by whichever user made it
first. The root is pre-created because STEP import writes into it directly.
Windows keeps the plain temp dir since it is already per-user.
Fixes#10108. Same root cause as #5969.
{input_filename_base} is meant to be the saved project's file name. Before
#13753 a bug made it fall back to the first object's name when a project was
saved; #13753 fixed it to use the project name. Some users relied on the old
behavior to get the part name into their output file name and had no
placeholder to recover it ({model_name} is the 3mf designer metadata, blank
for plain STL imports).
Add {first_object_name} as a dedicated placeholder for the first printable
object on the current plate, populated in update_object_placeholders()
independently of {input_filename_base}.
Closes#14493
* Support accessing `coFloatsOrPercents` values in gcode template (OrcaSlicer/OrcaSlicer#14522)
* Vector option values are separated by comma
* Fix wrong cast used for checking nullability
PR #13712 fixed the uninitialized Print::m_origin (commit 99dea01cc3, "Fix coord
out-of-range exception caused by m_origin memory not initialized to 0") that made
headless slice() intermittently throw ClipperLib's "Coordinate outside allowed
range". With that root cause fixed, the three tests disabled for it pass again,
so drop their [NotWorking] tags.
CalibPressureAdvancePattern::line_width_first_layer() returned the raw
initial_layer_line_width, so a value of 0 (which means "use the default")
fed 0 into the Flow spacing math and threw FlowErrorNegativeSpacing,
crashing the whole app when slicing a PA pattern calibration.
Mirror the guard already present in the sibling line_width(): when the
configured width is non-positive, fall back to auto_extrusion_width.
Add a libslic3r regression test covering the width resolution.
Fixes#13188
* profiles: enforce globally-unique, per-vendor-namespaced setting_id
Many non-Bambu vendors copied Bambu's generic setting_ids (GFSA04 alone
appeared in 1557 files), so setting_id was not globally unique. This
namespaces every vendor's ids and reserves Bambu/OrcaFilamentLibrary space.
- Reserve "G*" (Bambu) and "O*" (OrcaFilamentLibrary) id spaces.
- Assign each other vendor a 2-char prefix (first+last letter, collision
resolved) and renumber every instantiated preset to <PREFIX><NNNN>.
- Strip setting_id from base profiles (instantiation:false) per Bambu's
convention; assign one to instantiated presets that lacked it.
- Remove the pre-existing misspelled "settings_id" key (91 files).
- filament_id is left untouched (it is a per-material id).
- Add one-time migration script scripts/assign_vendor_setting_ids.py with a
persisted registry resources/profiles/vendor_prefixes.json. Re-runs freeze
existing ids; only new vendors/profiles get new ids.
- Bump version in each changed vendor index file.
- Extend scripts/orca_extra_profile_check.py with a CI guard: global
uniqueness, in-namespace, no base setting_id, no gaps, no settings_id typo.
7425 profile files changed across 61 vendors; 0 cross-vendor collisions;
validator clean; migration idempotent. BBL and OrcaFilamentLibrary id spaces
untouched.
* profiles: add setting_id authoring guide for new vendors / profiles
* profiles: drop in-repo README; setting_id guide now lives in the wiki
* profiles: derive setting_id deterministically from vendor/type/name
* bump profile version
* fix(libnest2d): skip the excluded-region alignment pass when there are none
NfpPlacer::finalAlign(), run from clearItems() and the destructor, always
ran the "find a best position inside the NFP of fixed items" pass even when
no items are fixed. With nothing to avoid, calcnfp() computes the inner-fit
NFP of the pile and can feed clipper a coordinate outside its allowed range.
On Linux/clang the value stays in range so it went unnoticed; on MSVC the
clipper "Coordinate outside allowed range" exception escapes the noexcept
destructor and aborts the process (exit 0xC0000409).
Build the excluded set up front and only run the pass when it is non-empty.
The block exists solely to keep the pile clear of fixed items (excluded
regions / wipe tower), so it is a no-op when there are none and the
wipe-tower behaviour is unchanged.
* test(libnest2d): remove dead nesting tests and split the suite by feature
Seven of the suite's hidden [.] test cases drove code paths Orca abandoned
at the BambuStudio fork: BottomLeftPlacer (used nowhere in src/) and the
stock default NfpPlacer backend, which returns zero bins in Orca. They have
been red since the fork and are never registered with ctest. Remove them.
Split the 1,000-line libnest2d_tests_main.cpp into per-feature files, per the
repo convention, sharing a header for the no-fit-polygon backend setup that
every translation unit must agree on (ODR):
libnest2d_tests.cpp Item and nest() basics
test_geometry.cpp geometry primitives
test_nfp.cpp no-fit-polygon machinery
libnest2d_test_utils.hpp shared includes and the NFP backend specialisation
Along the way: drop a debug exportSVG() helper that only wrote a file on test
failure (so the suite never leaves stray assets), convert the deprecated
Catch::Approx to WithinRel/WithinAbs matchers, and give the tests descriptive
names.
* test(libnest2d): add NfpPlacer unit tests
NfpPlacer is the placement engine the arranger drives, but the suite only
covered the geometry primitives. Add a fixture and five tests that exercise
pack()/accept() directly: a single item lands in the bin, an oversized item
is rejected, the first item is seeded for every starting point, many items
pack without overlap, and the rotation candidates are searched. This lifts
nfpplacer.hpp line coverage from 42% to 87% in the libnest2d suite.
* test(libslic3r): add arrangement::arrange() integration coverage
The libnest2d suite cannot reach Orca's real nesting entry point because it
does not link libslic3r. Add test_arrange.cpp driving arrangement::arrange():
items land on the bed and within bounds, do not overlap, are spaced by their
inflation, an oversized item stays unplaced, overflow spills onto virtual beds,
an empty input is a no-op, and the DONT_ALIGN and USER_DEFINED final-alignment
paths are exercised. A self-test guards the overlap check the other cases use.
The testing guide stated OrcaSlicer uses Catch2 v2 and advised the v2
`<catch2/catch.hpp>` include, but the vendored framework is v3.11.0
(tests/catch2/) and every test file includes `<catch2/catch_all.hpp>`.
The wrong version drove several incorrect claims: that SKIP() is
unavailable (it is, v3.3.0+), that the string matcher is "Contains"
rather than "ContainsSubstring", and that thread-safe assertions,
multiple reporters, STATIC_CHECK and built-in sharding do not exist.
Correct all version statements, the example include, and the
former "Version-Specific Limitations" section to reflect v3.11.0.
Re-enable [OrcaCloudServiceAgent] tests now that the headless crash is fixed
The two OrcaCloudServiceAgent display-name tests were tagged [NotWorking]
in #14175 because the agent constructor dereferenced a null wxTheApp when
run headless (no wxApp is created in the unit-test binary), crashing before
any assertion ran. That null dereference was fixed in 14d2dfdd4c, which
guards wxTheApp in compute_fallback_path() and skips file persistence when
no fallback path is available.
With the fix in place both tests build and pass headless, so drop the
[NotWorking] tag and the stale explanatory comments. Verified on Linux
clang-18 (the CI compiler), headless: 20 assertions in 2 test cases pass.
Closes#14193
* Disable fff_print tests that fail only in CI
Skirt height is honored, Scenario: Skirt and brim generation, and
Scenario: PrintGCode basic functionality slice geometry that makes clipper's
coordinate range check throw "Coordinate outside allowed range" in the Linux
CI environment, while the same tests pass in local builds. Tag them
[NotWorking] so the Unit Tests job (ctest -LE NotWorking) excludes them until
the underlying slicing issue is fixed in a follow-up PR.
* Trigger Build all workflow on tests/** changes
The push and pull_request path filters did not include tests/**, so a
test-only change never started the build and the Unit Tests job never ran.
Add tests/** to both filters so changes to the test suite are built and
exercised by CI.
Fix Unit Tests CI job silently running zero tests
scripts/run_unit_tests.sh selected tests with `ctest -L "Http|PlaceholderParser"`,
but catch_discover_tests() was called without ADD_TAGS_AS_LABELS, so Catch2 tags
were never registered as CTest labels. The -L filter matched nothing and the job
passed green while running no tests ("No tests were found!!!"). Tests have not run
in CI since PR #11485 added that -L line (2025-12-23).
Register tags as labels via a shared orcaslicer_discover_tests() wrapper in
tests/CMakeLists.txt (passing ADD_TAGS_AS_LABELS), routed through all five test
suites. Restore full-suite execution by replacing the narrow -L selection with a
`-LE NotWorking` exclusion, so all reliable tests gate PRs again (the suite ran in
full before #11485).
Tag the two OrcaCloudServiceAgent display-name tests [NotWorking]: their
constructor reaches wxStandardPaths::Get().GetUserDataDir(), which dereferences
the null wxTheApp in the headless test binary and segfaults on every platform.
Excluded until the agent can be constructed without the wx app context.
CI now runs 151 tests (was 0) and passes.
* Fix null-deref and arranger bugs that gate headless slicing tests
export_gcode dereferenced a null result out-param, enum serialization
dereferenced a null keys_map, and get_arrange_polys left bed_idx unseeded so
the arranger dropped items. All only affect the headless test/CLI path.
* Fix the headless test harness and add G-code test helpers
Use the real arranger, fix temp-file handling with an RAII guard, and add
layers_with_role / max_z for inspecting sliced G-code.
* Re-enable the Model construction test
* Re-enable SupportMaterial tests and add an enforced-support test
* Re-enable and extend PrintObject layer-height and perimeter tests
* Re-enable Print skirt, brim, and solid-surface tests
* Re-enable and extend PrintGCode tests
Un-hide the basic scenario (dead-key fixes, reframes, trimmed trivia) and add
initial-layer-height, sequential-order, and null-result export tests.
* Re-enable and reframe the skirt/brim tests
Detect skirt/brim by G-code role comment instead of a sentinel speed, and
resolve the previously-unfinished skirt-enclosure test.
* Replace the stale lift()/unlift() test with a z_hop test
* Delete the stub and broken Flow tests
* Add test for Arachne duplicate wall segment detection
Add test cases that reproduce an issue where Arachne generates
duplicate/coinciding extrusion segments at certain min_bead_width settings.
Test configuration:
- Profile: 0.28mm Extra Draft @BBL X1C (0.4mm nozzle, 0.28mm layer)
- outer_wall_line_width: 0.42mm, inner_wall_line_width: 0.45mm
- wall_loops: 2, precise_outer_wall: enabled
- Test polygon: outer rectangle (0,0)-(20,20) with inner cutout (0.5,0.5)-(19.5,19.5)
This creates a 0.5mm wide frame around the perimeter.
Results:
- 50% min_bead_width (0.20mm): FAILS - detects 4 duplicate segments (all 4 sides)
- 60% min_bead_width (0.24mm): PASSES - no duplicates
At 50%, Arachne generates two separate closed loops that share all 4 edges
of the inner square. At 60%, Arachne generates a single closed loop.
SVG output is exported to /tmp/opencode/ for visual debugging.
* Fix Arachne duplicate extrusion caused by bead count mismatch
WideningBeadingStrategy::compute() used optimal_width (inner wall width)
to determine if a thin wall should produce a single bead. However,
getOptimalBeadCount() uses optimal_width_outer (outer wall width) via
RedistributeBeadingStrategy to decide the bead count.
This inconsistency caused situations where getOptimalBeadCount() returned
2 beads, but compute() produced only 1 bead at full thickness. The single
bead was then generated for both inner and outer contours, resulting in
duplicate extrusion paths.
Fix: Use getTransitionThickness(1) instead of optimal_width. This method
returns the exact threshold for the 1-to-2 bead transition, ensuring
consistency between bead count calculation and bead generation.
Reproduces with: 50% min_bead_width, 0.42mm outer wall, 0.45mm inner wall,
0.5mm polygon inset creating ~0.38mm wall thickness.
Fixes#13917
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Add get_json_string_field helper
Introduce get_json_string_field in OrcaCloudServiceAgent.cpp to safely extract string fields from JSON objects.
* Add resolve_display_name helper
Introduce resolve_display_name to normalize provider metadata labels for the UI. The helper returns the first non-empty value from display_name, nickname, full_name, name, falling back to username, resolving human-facing label across varying provider payloads.
* Replace safe_str anonymous function
Replace get_json_string_field for better readability.
* Replace resolution flow for nickname with function
Consolidate both flows into one function for easier maintenance and more consistency.
* Update OrcaCloudServiceAgent.hpp
* Add OrcaCloudServiceAgent display name tests
Add unit tests verifying OrcaCloudServiceAgent resolves a user's display name from various session JSON shapes.
* Update eigen from v3.3.7 to v5.0.1.
This updates eigen from v3.3.7 released on December 11, 2018-12-11 to v5.0.1
released on 2025-11-11. There have be a large number of bug-fixes,
optimizations, and improvements between these releases. See the details at;
https://gitlab.com/libeigen/eigen/-/releases
It retains the previous custom minimal `CMakeLists.txt`, and adds a
README-OrcaSlicer.md that explains what version and parts of the upstream
eigen release have been included, and where the full release can be found.
* Update libigl from v2.0.0 (or older) to v2.6.0.
This updates libigl from what was probably v2.0.0 released on 2018-10-16 to
v2.6.0 released on 2025-05-15. It's possible the old version was even older
than that but there is no version indicators in the code and I ran out of
patience identifying missing changes and only went back as far as v2.0.0.
There have been a large number of bug-fixes, optimizations, and improvements
between these versions. See the following for details;
https://github.com/libigl/libigl/releases
I retained the minimal custom `CMakeLists.txt`, added `README.md` from the
libigl distribution which identifies the version, and added a
README-OrcaSlicer.md that details the version and parts that have been
included.
* Update libslic3r for libigl v2.6.0 changes.
This updates libslic3r for all changes moving to eigen v5.0.1 and libigl
v2.6.0. Despite the large number of updates to both dependencies, no changes
were required for the eigen update, and only one change was required for the
libigl update.
For libigl, `igl::Hit` was changed to a template taking the Scalar type to
use. Previously it was hard-coded to `float`, so to minimize possible impact
I've updated all places it is used from `igl::Hit` to `igl::Hit<float>`.
* Add compiler option `-DNOMINMAX` for libigl with MSVC.
MSVC by default defines `min(()` and `max()` macros that break
`std::numeric_limits<>::max()`. The upstream cmake that we don't include
adds `-DNOMINMAX` for the libigl module when compiling with MSVC, so we need
to add the same thing here.
* Fix src/libslic3r/TriangleMeshDeal.cpp for the unmodified upstream libigl.
This fixes `TriangleMeshDeal.cpp` to work with the unmodified upstream
libigl v2.6.0. loop.{h,cpp} implementation.
This file and feature was added in PR "BBS Port: Mesh Subdivision" (#12150)
which included changes to `loop.{h,cpp}` in the old version of libigl. This PR
avoids modifying the included dependencies, and uses the updated upstream
versions of those files without any modifications, which requires fixing
TriangleMeshDeal.cpp to work with them.
In particular, the modifications made to `loop.{h,cpp}` included changing the
return type from void to bool, adding additional validation checking of the
input meshes, and returning false if they failed validation. These added
checks looked unnecessary and would only have caught problems if the input
mesh was very corrupt.
To make `TriangleMeshDeal.cpp` work without this built-in checking
functionality, I removed checking/handling of any `false` return value.
There was also a hell of a lot of redundant copying and casting back and forth
between float and double, so I cleaned that up. The input and output meshs use
floats for the vertexes, and there would be no accuracy benefits from casting
to and from doubles for the simple weighted average operations done by
igl::loop(). So this just uses `Eigen:Map` to use the original input mesh
vertex data directly without requiring any copy or casting.
* Move eigen from included `deps_src` to externaly fetched `deps`.
This copys what PrusaSlicer did and moved it from an included dependency under
`deps_src` to an externaly fetched dependency under `deps`. This requires
updating some `CMakeList.txt` configs and removing the old and obsolete
`cmake/modules/FindEigen3.cmake`. The details of when this was done in
PrusaSlicer and the followup fixes are at;
* 21116995d7
* https://github.com/prusa3d/PrusaSlicer/issues/13608
* https://github.com/prusa3d/PrusaSlicer/pull/13609
* e3c277b9ee
For some reason I don't fully understand this also required fixing
`src/slic3r/GUI/GUI_App.cpp` by adding `#include <boost/nowide/cstdio.hpp>` to
fix an `error: ‘remove’ is not a member of ‘boost::nowide'`. The main thing I
don't understand is how it worked before. Note that this include is in the
PrusaSlicer version of this file, but it also significantly deviates from what
is currently in OrcaSlicer in many other ways.
* Whups... I missed adding the deps/Eigen/Eigen.cmake file...
* Tidy some whitespace indenting in CMakeLists.txt.
* Ugh... tabs indenting needing fixes.
* Change the include order of deps/Eigen.
It turns out that although Boost includes some references to Eigen, Eigen also
includes some references to Boost for supporting some of it's additional
numeric types.
I don't think it matters much since we are not using these features, but I
think technically its more correct to say Eigen depends on Boost than the
other way around, so I've re-ordered them.
* Add source for Eigen 5.0.1 download to flatpak yml config.
* Add explicit `DEPENDS dep_Boost to deps/Eigen.
I missed this before. This ensures we don't rely on include orders to make
sure Boost is installed before we configure Eigen.
* Add `DEPENDS dep_Boost dep_GMP dep_MPFR` to deps/Eigen.
It turns out Eigen can also use GMP and MPFR for multi-precision and
multi-precision-rounded numeric types if they are available.
Again, I don't think we are using these so it doesn't really matter, but it is
technically correct and ensures they are there if we ever do need them.
* Fix deps DEPENDENCY ordering for GMP, MPFR, Eigen, and CGAL.
I think this is finally correct. Apparently CGAL also optionally depends on
Eigen, so the correct dependency order from lowest to highest is GMP, MPFR, Eigen, and CGAL.
---------
Co-authored-by: Donovan Baarda <dbaarda@google.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
* Add OrcaCloud sync platform and preset bundle sharing system
Introduce OrcaCloud, a cloud sync platform for user presets, alongside
a preset bundle system that enables sharing printer/filament/process
profiles as local exportable bundles or subscribed cloud bundles.
OrcaCloud platform:
- Auth to Orca Cloud
- Encrypted token storage (file-based or system keychain)
- User preset sync with
- Profile migration from default/bambu folders on first login
- Homepage integration with entrance to cloud.orcaslicer.com
Preset bundles:
- Local bundle import/export with bundle_structure.json metadata
- Subscribed cloud bundles with version-based update checking
- Thread-safe concurrent bundle access with read-write mutex
- Canonical bundle preset naming (_local/<id>/... and _subscribed/<id>/...)
- Bundle presets are read-only; grouped under subheaders in combo boxes
- PresetBundleDialog with auto-sync toggle, refresh, update notifications
- Hyperlinked bundle names to cloud bundle pages
Co-authored-by: Sabriel Koh <sabrielkcr@gmail.com>
Co-authored-by: Derrick <derrick992110@gmail.com>
Co-authored-by: Mykola Nahirnyi <mnahirnyi@amcbridge.com>
Co-authored-by: Ian Chua <iancrb00@gmail.com>
Co-authored-by: Draginraptor <draginraptor@gmail.com>
Co-authored-by: ExPikaPaka <112851715+ExPikaPaka@users.noreply.github.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
Co-authored-by: Ocraftyone <Ocraftyone@users.noreply.github.com>
Co-authored-by: yw4z <ywsyildiz@gmail.com>
Co-authored-by: peterm-m <101202951+peterm-m@users.noreply.github.com>
* Fixed an issue on Windows it failed to login Orca Cloud with Google account
wxWidgets defines _UNICODE globally, which causes Catch2's
catch_main.cpp to provide wmain() instead of main(). This leads to
LNK2001 "unresolved external symbol main" for all test executables
when building with BUILD_TESTS=ON on MSVC.
Add DO_NOT_USE_WMAIN compile definition to Catch2WithMain target
so that Catch2 provides the standard main() entry point.
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Get libslic3r tests closer to passing
I can't get geometry tests to do anything useful. I've added extra
output, but it hasn't helped me figure out why they don't work
yet. That's also probably the last broken 3mf test doesn't work.
The config tests were mostly broken because of config name changes.
The placeholder_parser tests have some things that may-or-may-not
still apply to Orca.
* Vendor a 3.x version of Catch2
Everything is surely broken at this point.
* Allow building tests separately from Orca with build_linux.sh
* Remove unnecessary log message screwing up ctest
Same solution as Prusaslicer
* Make 2 TriangleMesh methods const
Since they can be.
* Move method comment to the header where it belongsc
* Add indirectly-included header directly
Transform3d IIRC
* libslic3r tests converted to Catch2 v3
Still has 3 failing tests, but builds and runs.
* Disable 2D convex hull test and comment what I've learned
Not sure the best way to solve this yet.
* Add diff compare method for DynamicConfig
Help the unit test report errors better.
* Perl no longer used, remove comment line
* Clang-format Config.?pp
So difficult to work with ATM
* Remove cpp17 unit tests
Who gives a shit
* Don't need explicit "example" test
We have lots of tests to serve as examples.
* Leave breadcrumb to enable sla_print tests
* Fix serialization of DynamicConfig
Add comments to test, because these code paths might not be even used
anymore.
* Update run_unit_tests to run all the tests
By the time I'm done with the PR all tests will either excluded by
default or passing, so just do all.
* Update how-to-test now that build_linux.sh builds tests separately
* Update cmake regenerate instructions
Read this online; hopefully works.
* Enable slic3rutils test with Catch2 v3
* Port libnest2d and fff_print to Catch2 v3
They build. Many failing.
* Add slightly more info to Objects not fit on bed exception
* Disable failing fff_print tests from running
They're mostly failing for "objects don't fit on bed" for an
infinite-sized bed. Given infinite bed is probably only used in tests,
it probably was incidentally broken long ago.
* Must checkout tests directory in GH Actions
So we get the test data
* Missed a failing fff_print test
* Disable (most/all) broken libnest2d tests
Trying all, not checking yet though
* Fix Polygon convex/concave detection tests
Document the implementation too. Reorganize the tests to be cleaner.
* Update the test script to run tests in parallel
* Get sla_print tests to build
Probably not passing
* Don't cause full project rebuild when updating test CMakeLists.txts
* Revert "Clang-format Config.?pp"
This reverts commit 771e4c0ad2.
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
