Syncing the filament list from AMS with the "Overwriting" option
displayed the AMS filaments in the wrong (reversed) order in the
preview, even though the filament mapping that was actually applied
was correct. Reported on macOS with a Bambu X1C.
The preview depends on MaterialHash being iterated in material-index
order. MaterialHash is a WX_DECLARE_HASH_MAP, which under OrcaSlicer's
current wxWidgets 3.3 build (wxUSE_STD_CONTAINERS=1) resolves to
std::unordered_map; its iteration order is unspecified and on macOS
(libc++) comes out reversed, which scrambled the preview. The same
code is unaffected in BambuStudio because its older wxWidgets build
still uses wx's own key-ordered hash table, so this only became
visible after the wx upgrade.
Fixes#14335
* feat: native Windows ARM64 build support
Builds on the merged DEPS_ARCH=arm64 plumbing (#13424) by adding the
dependency and source fixes needed for a green native ARM64 build on the
windows-11-arm runner. Validated end-to-end on Snapdragon X Elite hardware
(via a downstream fork using the same fixes); see OrcaSlicer/OrcaSlicer#8271
for the full writeup.
Dependencies:
- OpenEXR 2.5.5: ImfSimd.h hard-codes IMF_HAVE_SSE2 for any MSVC, pulling in
<emmintrin.h> (x86-only) -> C1189. Patch the header to require an x86 target
and force SSE cache vars off on ARM64.
- Boost.Context: use the winfib implementation on ARM64 (Windows Fiber API)
to avoid the armasm64 / CMake ASM_ARMASM linker-module bug, while keeping
the Boost::context target Boost.Asio needs.
- OpenCV: disable WITH_IPP on ARM64 (Intel IPP/IPP-ICV is x86/x64 only;
otherwise ~200 unresolved ippicv* externals at link).
- OpenSSL: use VC-WIN64-ARM on ARM64.
- FindGLEW: add an ARM64 arch branch.
Sources:
- clipper Int128.hpp: _mul128 is an x64-only intrinsic guarded by _WIN64
(true on ARM64); guard on _M_X64 and use the portable path.
- imgui imgui_widgets.cpp: fix va_start(vaList, &text) -> va_start(vaList, text)
(the &-form compiled on x64 but is invalid on ARM64).
- crash reporter: StackWalker.cpp gains an _M_ARM64 branch; BaseException.cpp
uses Cpsr instead of the x86-only EFlags on ARM64.
CI:
- New build_windows_arm64.yml on windows-11-arm: pins CMake 3.31.x, stages
ARM64 GMP/MPFR from MSYS2 clangarm64 (with llvm-dlltool import libs),
caches deps with a fixed-depth hashFiles key, builds and uploads the binary.
OCCT/STEP, SVG-to-3D and text emboss all build and work on ARM64 (no stubs
needed). Full feature parity with x64.
* fix(ci): use forward-slash DESTDIR to avoid CMake '\a' escape error
deps configure failed at GMP/GMP.cmake: "Invalid character escape '\a'"
because DESTDIR carried Windows backslashes (C:\a\...) and is re-parsed
when re-set with the /usr/local suffix. Pass DESTDIR (and the slicer's
DEPS prefix) with forward slashes via %CD:\=/%.
* fix(ci): don't export DESTDIR env var (CMake staged-install doubles paths)
Setting a DESTDIR *environment* variable made CMake treat it as the staged
install prefix and prepend it to every dependency's install path, so e.g.
FreeType installed to <DESTDIR>/a/.../OrcaSlicer_dep/usr/local and OCCT
then couldn't find its headers. Compute the forward-slash path into a
differently-named var (ORCA_DESTDIR) and pass it only via -DDESTDIR.
* ci(windows-arm64): fold ARM64 build into the standard Windows matrix
Replace the standalone build_windows_arm64.yml with a matrix entry on the
existing build_windows job, so x64 and ARM64 share one reusable workflow
chain (build_all -> build_check_cache -> build_deps -> build_orca), per
review feedback on #14059.
- build_all.yml: build_windows now matrices over {x64: windows-latest,
arm64: windows-11-arm} and threads `arch` through. Self-hosted runner
stays x64-only.
- build_check_cache.yml: cache key and dep-prefix path are now
architecture-specific on Windows (deps/build-arm64/OrcaSlicer_dep).
- build_release_vs.bat: accept an `arm64` argument (mirrors
build_release_vs2022.bat) -> uses `-A ARM64` and the build-arm64 tree.
The top-level CMake auto-derives CMAKE_PREFIX_PATH from the build dir,
so no explicit prefix is needed.
- build_deps.yml / build_orca.yml: gate the ARM64-only prep behind
`inputs.arch == 'arm64'` -- pin CMake 3.31.x, and stage MSYS2
clangarm64 GMP/MPFR import libs. NSIS installer/PDB/profile_validator
remain x64-only; ARM64 ships the portable zip. Artifact names get an
arch suffix to avoid collisions between the two Windows jobs.
https://claude.ai/code/session_0164c7ZhCLsYBmCiVN9pWDjK
* ci(temp): generate GMP/MPFR win-arm64 blobs to commit to repo
* feat(deps): add prebuilt GMP/MPFR win-arm64 blobs
The repo ships prebuilt GMP/MPFR import libs + DLLs for win-x64 and
win-x86; the Windows ARM64 build path copies from win-${DEPS_ARCH}
(CMakeLists.txt) but the win-arm64 blobs were missing, so the slicer
configure failed at "file COPY cannot find .../win-arm64/libgmp-10.dll".
Add win-arm64 libgmp-10.{dll,lib} and libmpfr-4.{dll,lib}, generated from
the MSYS2 clangarm64 gmp/mpfr packages with MSVC-compatible import libs via
llvm-dlltool. Headers are shared across arches and unchanged.
* simplify OpenEXR.cmake
* set default arch
* support msix
* ship installer
* try to fix webview2runtime issue
---------
Co-authored-by: Adam Behrman <adam.behrman@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Adam Behrman <abehrman@users.noreply.github.com>
fix(profiles): add printable_area to fdm_U1 so all nozzle variants inherit correct 270x270 bed
The 0.2/0.6/0.8 nozzle profiles inherit from fdm_U1 which had no
printable_area defined, causing them to fall back to a smaller default
bed size. The 0.4 profile was the only one that set it explicitly.
Move printable_area and printable_height to the shared parent (fdm_U1)
so all Snapmaker U1 nozzle variants get the correct 270x270mm bed.
Bump vendor version to trigger profile re-sync on existing installs.
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
feat: forward plateindex for index-coded .gcode.3mf uploads
Gcode inside a .gcode.3mf is index-coded (Metadata/plate_<N>.gcode) and a
bundle may carry several, so the upload must name which plate to print —
even a single-plate bundle, since its entry is still indexed.
A 1-based plate index is stored in PrintHostUpload::extended_info when use_3mf
is set; the OctoPrint and Moonraker hosts forward it as a `plateindex` form
field. Servers that don't use it ignore the unknown field, so the plain G-code
path is unchanged.
Refactor skirt and brim ownership and emission flow
Refactor skirt and brim generation around a common object/group
ownership model.
Skirts and brims are now emitted as a coordinated preamble
(skirt -> brim -> object) instead of being generated and emitted
through multiple independent code paths.
Changes:
- Fix repeated skirt emission caused by the previous skirt state
tracking logic.
- Restore local skirt/brim ordering for per-object skirts in
By Layer mode.
- Emit brims together with their owning object or object group.
- Handle combined brims independently from skirt grouping.
- Handle draft shields through the same ownership model as skirts.
- Fix draft shield generation when skirt height is zero.
- Generate draft shields after brim geometry is known, preventing
draft shields from overlapping brims.
- Reject unsafe grouped per-object skirt configurations in
By Object mode.
- Remove legacy skirt emission paths and state-management
workarounds.
Support brim generation remains unchanged.
Co-authored-by: SoftFever <softfeverever@gmail.com>
The `@FF AD5M 0.25 nozzle` filament variants carried the base profile's
full printer list (AD5M/AD5M Pro/AD5X 0.4/0.6/0.8) instead of the 0.25
nozzle printers. Combined with base profiles that also listed the AD5X
0.4/0.6/0.8 printers already covered by dedicated `@FF AD5X` variants,
multiple presets with the same alias became compatible with the same
printer. The filament combobox keys presets by full name but displays
them by alias, so these surfaced as duplicate entries (e.g. "Flashforge
PLA Silk", "Flashforge ASA Basic" shown twice).
Fix the `compatible_printers` lists (data only, no settings changed):
- Repoint the 15 `@FF AD5M 0.25 nozzle` variants to the actual 0.25
nozzle printers (Adventurer 5M 0.25 + Adventurer 5M Pro 0.25).
- Remove the redundant AD5X 0.4/0.6/0.8 entries from the base profiles
where dedicated AD5X variants already exist.
- Bump Flashforge profile version to 02.04.00.02.
Each affected filament now resolves to exactly one preset per printer,
and the previously uncovered AD5M 0.25 nozzle printers gain coverage.
* Snapmaker U1: add 0.2mm and 0.8mm nozzle profiles
Add machine and process profiles for the Snapmaker U1's 0.2mm and
0.8mm nozzles, and complete the 0.6mm process lineup. Follows the
same data-only pattern used to add the 0.6 / 0.4+0.6 nozzles in
commit afc3756.
The U1 ships with 0.4, 0.4+0.6 and 0.6 nozzle options today; the 0.2
and 0.8 nozzles are supported hardware but have no profiles, so they
cannot be selected. This adds them the Orca-native way: per-nozzle
machine presets plus a model-file dropdown entry, with their process
profiles filtered in via compatible_printers.
Machine (2): lean presets inheriting fdm_U1, mirroring the existing
SM_U1_06 (0.6) preset and overriding only the per-nozzle values;
setting_ids SM_U1_02 / SM_U1_08.
Process (21): 2 per-nozzle commons (fdm_process_U1_0.2_common,
_0.8_common) holding the nozzle line widths, plus 19 profiles
(0.2: 8, 0.6: 6, 0.8: 5) that inherit their per-nozzle common and
carry their own layer height, matching upstream's factoring. The two
0.24 Standard profiles that shared id GP029 are split into
GP029_06_024 / GP029_08_024.
Model dropdown: machine/Snapmaker U1.json nozzle_diameter
"0.4;0.4+0.6;0.6" -> "0.2;0.4;0.4+0.6;0.6;0.8".
Vendor index: register the new presets in Snapmaker.json.
The existing 0.4 / 0.6 / 0.4+0.6 presets resolve identically before
and after. scripts/orca_extra_profile_check.py and the profile
validator both pass.
* chore(profiles): bump Snapmaker vendor version to 02.04.00.04
Bump the Snapmaker vendor config_version so existing installs pick up the new 0.2mm and 0.8mm U1 nozzle profiles. PresetUpdater only re-imports a vendor bundle when the shipped version is strictly greater than the cached one.
---------
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
K1C: corrige erro 'End of file' ao enviar impressao (start_print)
A K1-family fecha o WebSocket 9999 assim que aceita o comando de iniciar
impressao. O start_print fazia um ws.read() bloqueante logo apos o write, que
estourava 'End of file [asio.misc:2]' e era reportado como erro -- embora a
impressao ja tivesse iniciado (o comando e entregue no write). Torna o read e o
close best-effort (overloads com error_code), eliminando o falso erro. Mesmo
padrao ja usado em feed_filament; cobre os caminhos single-color e multicor.
Several Artillery and Flashforge machine profiles set the first-layer nozzle temperature with M104 (set, no wait) immediately before the purge/prime line. The purge then runs before the nozzle reaches temperature, so filament is extruded through a nozzle that is not yet hot enough to melt it. Changed M104 to M109 so the printer waits for the target temperature before purging.
Affected profiles:
- Artillery Sidewinder X3 Plus / X3 Pro / X4 Plus / X4 Pro (0.4 nozzle)
- Flashforge AD5X (0.25/0.4/0.6/0.8)
- Flashforge Adventurer 5M / 5M Pro (0.25/0.8 overrides + shared fdm_adventurer5m_common, which also covers the 0.4/0.6 variants via inheritance)
Refs #4337
Build the Linux AppImage for ARM64 (aarch64) alongside x86_64: the Linux CI
job now matrixes over both architectures, with arch-aware deps caching and
artifact/asset names (amd64 keeps its existing names). The aarch64 AppImage is
published to the nightly and release pages like the x86_64 one.
Run the unit-test suite on the aarch64 runner (faster GitHub arm runner); the
tests are built on that leg. Self-hosted keeps tests on the amd64 server.
* 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.
* APA for overhangs - Prusa incompatibility warning
Added a sentence explicitly stating that APA for overhangs is not compatible with prusa printers
* whitespace
Clarify that "network plugin" now means *bambu* only and doesn't refer to orca cloud
fully differentiate the two offerings to avoid confusion especially for non Bambu users
* Degrees symbol don't need localization
* The Z when referring to the axis should be uppercase
* Fix the spelling of "GitHub" to camelcase
* Unify the casing of mouse button shortcuts
* Always use G-code with an hyphen
* Fix the spelling of "restricted"
* More grammar fixes
* add missing modifications
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
