46 files include the same header twice at file scope, outside any #if,
66 times in all:
Model.cpp included Model.hpp twice, Utils.hpp <algorithm> and
<string_view> twice, seven GUI headers <wx/dataview.h> and
<wx/artprov.h> twice. The second include of each is removed.
GCodeSender.cpp and GCodeSender.hpp have been commented out of
libslic3r/CMakeLists.txt since 2022 and their only two includes are
commented out as well. Both files go, with the commented lines, and
the CMake entry for SLA/SupportTreeIGL.cpp, a file that no longer
exists.
A project's listed settings are carried onto its base preset by update_non_diff_values_to_base_config, which matched variants by exact name and id. A variant the base gained after the project was saved got the base's value, while the same value in a user preset now falls back to the preset's first variant of that extruder. So an old project opened with its printer preset already modified, and saving it wrote the base's values into the 3MF.
The function now maps variants with map_variant_indices, as update_diff_values_to_child_config does: a base variant the project does not list takes the project's first variant of the same extruder. The variant lists themselves stay the base's, so a fallback never writes one variant's name over another's.
Release builds install each vendor as its preset cache alone. The
read-only preset load the CLI uses to resolve an inheriting user preset
passed allow_cache = false to keep caches from being written, which
also stopped them from being read, so every vendor fell back to JSONs
that are not installed and the CLI failed.
The flag now only gates writing: a read-only load reads caches and
writes none. The filament library is also read from its cache whenever
that is all that is installed, so a vendor updated over the air still
resolves against it.
* Ignore Clipper, libpng, mcut and Boost.Polygon Internals in clang-tidy
Each only works through a wrapper or umbrella header: libslic3r/clipper.hpp or clipper_z.hpp configure Clipper before including it, png.h pulls in libpng's config headers, and Boost.Polygon's headers only compile through polygon.hpp or voronoi.hpp.
* Ignore minilzo's Config Headers in clang-tidy
lzoconf.h and lzodefs.h are internal to minilzo.h, which is what the code includes.
* Add Missing Includes Across the Remaining Sources and Tests
Covers src/slic3r/Utils, src/slic3r/plugin, src/slic3r/Config, src/libvgcode, src/dev-utils, src/OrcaSlicer.cpp and tests/, the directories left after src/slic3r/GUI and src/libslic3r. Generated with clang-tidy misc-include-cleaner. libvgcode's own headers are included by relative path as in the rest of that library, and Catch2 and pybind11 with angle brackets as elsewhere in the repo.
* Make the GUI and Test Headers Compile on Their Own
Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Headers that only compile on one platform, or that nothing built includes, are left alone.
* Keep Windows and nanosvg Setup Ahead of the Added Includes
OrcaSlicer.cpp and several tests set _WIN32_WINNT, WIN32_LEAN_AND_MEAN or NOMINMAX before including Windows.h, and the profile validator defines NANOSVG_IMPLEMENTATION before any libslic3r header. The added includes had landed above those blocks, which broke the Windows build.
* Add the GUI Includes the First Pass Missed
Covers headers that only became editable once they compiled on their own, and wx symbols whose suggested header changed as the clang-tidy ignore list grew after the src/slic3r/GUI pass.
* Keep the Added Test Includes Below the NOMINMAX Guard
test_marchingsquares.cpp and test_texture_displacement.cpp had includes inside #ifndef NOMINMAX, which the tests inherit as defined on Windows from libslic3r, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory, as in #16068.
138 commits. The count is large because texture displacement merged with its
whole branch history behind it, going back to July, alongside config and preset
file locking across instances, a foundation for configurable printer agent
connections, and a day of smaller fixes and CI work.
Two conflicts, both the same shape: each side had appended to a sorted list and
git could not choose an order. libslic3r's CMakeLists gained InstanceLock
alongside our IMEXHelpers and IMEXZones, and the preset bundle loading test
gained an include for ParallelResolve alongside ours for IMEXHelpers. Both sides
kept, alphabetical. No logic conflicted.
Verified: 740 targets build clean under -Werror, and the Release suite passes
1740 of 1740, up from 1665 -- the 75 new cases arrived with the merge and all
pass. That mattered more than usual here, since preset loading and config
locking are both areas the IMEX preset code touches.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* Lock Config and Preset Files Across Instances and Write Them Atomically
Every running instance shares one OrcaSlicer.conf and one user preset
tree, and nothing kept their writers apart. Two instances saving at the
same moment, or the cloud preset sync thread writing while the GUI thread
saved, could interleave, and a reader in another instance could open a
preset JSON or .info file between truncate and close and get a partial
file, dropping that preset for the session with a parse error.
Add InstanceLock, a scoped guard that serialises the threads of one
process through a recursive mutex and other processes through an advisory
OS file lock: flock on POSIX, held on the guard's own descriptor so no
other close in the process can drop it, and LockFileEx on Windows. The
outermost guard opens the lock file and closes it on release, so nothing
stays open between saves and a data dir can be removed once nothing is
saving into it; the file itself is kept, since deleting it would let a
third instance lock a fresh file while the second still holds the old
one. It is best effort: when the lock file cannot be opened or locked, or
another instance still holds it after a second, the guard logs once and
lets the write proceed, then leaves the file alone for ten seconds, so a
hung instance never blocks every other one and a holder stuck in a
debugger does not cost a stall per save. The guard sits at the leaf
readers and writers: set_sync_info_and_save() calls save_info() under the
preset collection mutex, so a batch lock around save_user_presets() would
invert the order against the sync thread. The user preset scan reads its
files on worker threads without the guard, since the mutex would
serialise them, and takes it per file in the serial commit step, so a
save never waits for the whole scan. Each read keeps the bytes of the
preset and its .info as they were before parsing; commit compares them
with the disk under the guard and reads a file that changed again, so it
never deletes or writes back over another instance's newer save, nor
installs a .json and .info from two different saves; a preset another
instance removed in the meantime is not installed. Without the guard, in
a cool-down, the scan still loads the presets but leaves their files
alone: an unreadable file stays for the next scan, and a derived
compatible printer is not written back. Read-only scans, which is what
the CLI does, take no lock and create no lock file.
AppConfig holds OrcaSlicer.conf.lock in load() and save(); load is
included because the Windows path restores from the .bak copy. Every
user preset writer and reader holds user.lock: Preset::save(), which
writes no .info when the preset itself could not be written, since an
.info without its preset reads as a cloud deletion request, save_info(),
reload() and remove_files(), each preset the scan commits, the
bundle metadata reads and write, the .info removal after a cloud-confirmed
delete, the orphaned-.info scan on the sync thread, the bundle folder
removal on unsubscribe and the physical printer writers and delete
paths. A bundle import extracts under cache/ into a folder per process
and per import, where no scan reads.
Preset JSON, .info, bundle metadata, physical printer and config files,
and the caches and state files that already used a temporary by hand,
now go through write_file_atomically(), which writes <file>.<pid>.<n>.tmp
beside the target and renames it over, so a reader that never waits sees
a complete old or new file. A symlink is followed; a target that is not
a regular file is written in place; and when no temporary can be created
beside an existing target, or the rename itself is refused, by a Windows
reader holding the file open or a mount that cannot replace in one step,
the helper writes in place as before, since losing the save is worse
than a torn read. On POSIX the rename replaces the
target atomically where the old code removed it first and left a window
with no file at all; only a mount that refuses a one-step replace gets
the old remove-then-rename. A crash between temporary and rename leaves
the temporary behind, which no scan reads. Preset::save() returns
whether it wrote the preset, so the scan counts a compatible printer it
could not write back as an error. A failed config write keeps
the config dirty, and the idle handler waits ten seconds before retrying
while an explicit save always tries.
* Run the Cross-Process Lock Test on Every Platform
The test that checks the guard yields to a lock held elsewhere forked a
child to hold it, so it was left out on Windows. The OS lock belongs to
the handle on Windows and to the open file description elsewhere, so a
second handle in the same process is refused like another instance
would be. The test now holds the lock that way and runs everywhere.
Eleven commits, including a typed-config G-code export speedup, a printer agent
refactor that generalizes the infrastructure beyond Bambu, gyroid optimization,
and three CLI crash fixes.
One conflict, in PrintConfig.cpp. Upstream introduced a new_def macro and began
migrating the placeholder table onto it, adding curr_bed_type that way in the
same block where this branch had added imex_mode, imex_mode_index and
imex_mode_gcode in the older def = this->add(...) form. Both sides are kept and
ours are converted to the macro, which expands to the same three statements and
wraps label and tooltip in L() exactly as before, so nothing changes about what
is registered or what is translatable.
Note for anyone building this branch: the agent refactor adds a dependency,
LibDataChannel, so the deps tree needs dep_DataChannel built before the app will
configure. A distribution package of the same name will be found first if one is
installed, and the resulting error names a missing RelWithDebInfo location
rather than the wrong package, so point LibDataChannel_DIR at the dependency
prefix if that happens.
Verified: 789 targets build clean under -Werror, and the Release suite passes
1665 of 1665, up from 1630 before the merge -- the 35 new cases arrived with it
and all pass.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* Fill Settings Missing From a CLI Project From Its System Presets
A project saved before a printer or process option existed has no value
for it. The GUI takes such keys from the project's system preset; the
CLI left them at the option default, so e.g. extruder_clearance_dist_to_rod
sliced as 40 instead of the P1S's 33.
The CLI now resolves the project's system printer and process presets by
name and copies the keys the project lacks, skipping preset bookkeeping,
print-host keys, the extruder variant layout and keys the legacy handler
drops. PresetBundle::resolve_system_preset finds the vendor through its
manifest or preset cache, so it also works in release builds, which ship
vendors as caches only.
* Load a CLI Project's Printer and Process Settings as the GUI Does
The CLI filled only the keys a project lacked from its system preset.
The GUI builds a project preset differently: the project's values go
over the default preset, without the print-host keys, and every key
the project does not list in different_settings_to_system is refreshed
to its base system preset's current value. After a profile update the
two sliced the same project differently.
That step now lives in Preset::load_external_config, which takes plain
configs and gets the base preset from a callback, so the collection
lookup stays in PresetCollection. PresetBundle::project_different_keys
builds the kept-key set from a project's escaped entry, adding the
preset bookkeeping keys, and is used by both the GUI and the CLI.
PresetCollection::load_external_preset calls the shared step with no
change in behaviour.
The CLI now builds the project's printer and process configs with the
same step, passing the system preset from resolve_system_preset. That
drops the hand-kept skip list for print-host and variant-layout keys
and the legacy-key check: the shared step already excludes print-host
keys and maps per-variant values onto the base preset's variant layout.
The --uptodate path and a printer or process given on the command line
are left as they were.
Because the GUI's kept-key set always holds the bookkeeping keys, the
refresh runs for every project that names a system preset, so the CLI
now loads that preset's vendor on every such run.
Upstream moved pressure advance onto the extruder variant: enable_pressure_advance,
pressure_advance and the four adaptive keys joined filament_options_with_variant,
the repeated inline blocks in set_extruder() became a helper, and the lookups
moved from the filament id to get_filament_config_index().
All three conflicts were the same collision, because this branch had modified two
of those same inline blocks to pass a tool qualifier so each carriage is addressed
explicitly in parallel modes. Taking either side whole would have lost something:
upstream's drops the qualifier and leaves parallel carriages with no pressure
advance, ours drops the per-variant indexing and reads the wrong column on a
multi-variant printer. The helper now takes an optional tool, defaulting to -1,
which omits the qualifier. imex_pem_tool_for() already returns -1 off IMEX and in
primary mode, so non-IMEX output is unchanged, and the three call sites that never
passed a tool keep upstream's behavior exactly.
The third conflict was two test cases appended at the same place. Both are kept.
Separately, one defect that merged cleanly and so was not flagged: the loop that
emits pressure advance for secondary carriages at the start of a print still
bounded and indexed those vectors with a raw filament id. They are variant
expanded now, so their length is columns rather than filament slots -- the value
read was the wrong column, and the bound no longer sat in slot space, letting an
out-of-slot filament through. It now bounds on filament_diameter and translates
with get_filament_config_index(), which is what the sibling second-layer
temperature loop already does.
Verified: both changed translation units compile clean under -Werror. The merge
was resolved independently twice and the two resolutions agree on every line of
code. Not yet run: the Release test suite and a parallel-mode slice sweep.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Pressure advance, adaptive pressure advance and its model can now take a
different value for each extruder variant of a filament, such as Standard and
High Flow nozzles, like the other per-variant filament settings. Projects
saved with one value per filament apply it to every variant of that filament,
and the addnorth BBL filaments in the Orca Filament Library are updated to the
per-variant layout.
A coEnum config value has two representations: the typed ConfigOptionEnum<T> a
config cloned from the static classes carries, and the ConfigOptionEnumGeneric
that a config assembled from the option definitions creates - which is what a
preset, a project's own settings and the CLI all hold. imex_cfg_enum() accepted
only the first, so every IDEX/IQEX reader took the option default instead: a
printer saved as rear-left came back front-left in the settings, the bed zones
and the carriage markers, while the preset on disk still held rear-left.
Read the generic form too, keyed on the value map it carries, since only T's own
map yields a T. The last reader that matched on the coEnum tag alone and cast
across the two hierarchies now goes through the helper with everything else.
Declaring the three keys the static classes were missing is what lets a change
to imex_tool_layout invalidate the slice it moves, which it never did before.
The two that are only ever drawn stay out of that: a colour scheme and the
advisory margin bands do not reach a slice, so changing one must not discard it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The manifest resolver loaded OrcaFilamentLibrary once per vendor it
resolved through, so a run that mixes vendors parsed the library tree
again for each of them. The library is now cached like any other vendor
tree, keyed on its root and substitution rule, and doubles as the base
every vendor under that root loads against. A vendor bundle only reads
from its base while loading, so sharing the instance is safe.
The cache key carries the substitution rule as its enum, and the lookup
lambdas take a const bundle since they only read.
Cover the two cache paths the first test left open: a vendor tree that fails to load is retried on the next resolution instead of being served from the cache, and a type-probed filament resolved through resolve_preset_config_type reuses the OrcaFilamentLibrary base already loaded for a sibling.
Resolving a system preset through its vendor manifest loaded the whole vendor tree and the filament library from JSON, and the CLI did that separately for every --load-settings and --load-filaments file. A run with machine, process and filament presets parsed BBL's 2,879 profile files and the library's 512 three times over, about a second each.
Keep the library and vendor bundles loaded by the manifest path on the PresetBundle that resolved them, keyed by source root, vendor and substitution rule, and have the CLI resolve every system preset through one bundle for the whole run. A failed load is not kept, so errors are reported as before.
On a cube slice with X1C machine, process and PLA presets: 2.42 s -> 0.93 s, BBL.json opened once instead of three times, identical G-code.
import_presets reduced each zip entry to a basename by stripping only
'/', so on Windows an entry named with '\' separators kept its
directory components and was extracted wherever they pointed. Strip
both separators, and reject any entry whose name still escapes the
extraction folder.
The preset name from the JSON and the bundle id from
bundle_structure.json were joined onto the preset directory unchecked
as well, which let either of them write outside it on every platform.
Both are now validated before anything is written.
The check is the is_path_within_root helper the 3MF importer already
had, moved to Utils so both importers share it. It treats '/' and '\'
as separators on every platform, so a bundle that would escape on one
OS is rejected on all of them.
These dialogs treated a filament with no compatible_printers as compatible with
nothing, while the rest of the app treats it as compatible with everything, so
the entire Orca Filament Library was missing from the AMS material and
calibration filament lists. They now resolve compatibility the same way the
plater does, and a vendor profile still supersedes the library generic of the
same name.
Validate mixed-filament definitions during the published material pass: definitions whose components reference slots that do not exist or hold other mixed filaments, or that carry fewer than two components, are reported through the shared skipped_keys channel instead of shipping a mix the GUI integrity check would only flag later.
Fix the slot-limit exhaustion report being silently dropped: it wrote to published_config->skipped_keys, which the pass's final move-assignment from the local vector clobbers. All rejections now go through the local.
Remove the unreachable persist branch from add_detached_preset: no caller passes save_to_project=false, so the parameter is gone and the copy is always project-embedded.
Tests: cover the exhaustion path, the new definition validation, the identity-tier matching matrix (including substitute reporting), the structural-key denylist, whole-vector size-mismatch skips, relocation payload degradation, the "(Published 2)" uniquify chain, mixed blend colours staying out of shared preset configs, and duplicate-slot last-wins. Also fix the legacy-3mf scenario passing vacuously behind an if-guarded assertion. All existing published/3mf tests pass unchanged.
- Publish mixed-filament slots as whole units: serialize the filament_mixed_* definition into project_config on import, grow the receiver's parallel arrays in lockstep, and report unappliable definitions as skipped instead of dropping them silently
- Per-extruder printer selection: one inner tab per extruder, rows keyed by full "#N" ids; single-extruder receivers collapse variants onto their slot (first applied, rest skipped), multi-extruder receivers override element-wise
- New per-slot "Enable" toggle gating what gets published; enabling a mix auto-enables + Full Publishes its components
- Mixed page previews: fixed-size ratio bar, ternary triangle (3 components) and Material Ratio vs Model Height graph (gradients), always visible regardless of Enable
- Tab strip shows full swatch compositions with adjustable spacing; barycentric helpers shared via FilamentBitmapUtils
* Keep mixed-color filaments intact when the extruder count changes
The extruder-count spinner resized the filament arrays in bulk at the tail,
which is where mixed-color slots live, so a new filament landed behind the
mix and the sidebar skipped a slot number. It now adds and removes one slot
at a time through the same calls the sidebar's +/- buttons use, so a new
slot opens ahead of the mixed tail and a removal renumbers object filament
ids, painted facets, custom g-code and mixed components rather than
clamping them away.
Drops the vector overload of set_num_filaments(), which this leaves without
callers.
