The platform-file pass treated pchheader.hpp as an ordinary header and
emptied it, and left GUI_Preview.hpp and 14 other files relying on
headers they no longer reached directly.
A Linux include-what-you-use run cannot see the code inside _WIN32, __APPLE__ or __linux__ blocks, so its verdict is only taken where nothing the removed header declares, directly or through what it includes, is named inside those blocks. Removals also have to hold in both the Release and Debug configuration and never touch a line inside a conditional block.
Generated with include-what-you-use and applied conservatively. Only OrcaSlicer's own headers, the ones under src/ and tests/, are removed or forward-declared; standard-library and third-party includes are left alone. An include is removed only when both the Release and the Debug configuration leave it unused, never from inside a conditional block, and never from a file with platform-specific blocks, which only gain includes. Files whose only use of a header sits behind a feature or debug macro (libvgcode's OpenGL ES and marker code, the ARACHNE/TESTS_EXPORT_SVGS debug output) keep their includes.
clonable_ptr.hpp gains #pragma once; it had no include guard and was only safe while Config.hpp was its sole includer.
* Add opt-in printer overrides for filament tool-change settings
Allow printer presets to define uniform ramming, loading, unloading,
cooling, purge, filament scripts and pressure-advance enable settings
without duplicating material presets. Apply overrides during preset
composition and FDM normalization, and expose the switch in Multimaterial.
Keep the feature disabled by default. Omitted or empty override vectors
preserve material settings; a single value applies to every filament,
including an explicitly empty script. Reject multi-value overrides.
Preserve empty float vectors across project serialization and initialize
empty nullable filament overrides before resizing them, preventing preset
cache generation from accessing an empty vector.
Include focused override tests and document the configuration semantics,
Prusa MMU3 integration and INDX tool-change behavior.
Co-authored-by: Codex <codex@openai.com>
* Add Prusa MMU3 and CORE One INDX profiles with shared material tuning
Add MK4 MMU3 and four-tool/eight-tool CORE One INDX printer definitions,
process presets and printer resources. Reuse ordinary MK4 and CORE One
printer/process inheritance while retaining device-specific startup,
shutdown, tool-change and wipe-tower behavior.
Move uniform MMU3 tip forming and INDX handling into machine filament
overrides. Keep MMU3 pressure advance and purge material-specific, retain
INDX material tuning, and share surviving materials with migration aliases
for retired MMU3 and XL tool-change copies.
Preserve unrelated Prusa filament identities, scalar value formats and
inheritance rather than applying broad profile cleanup.
Validation: Prusa profile checks and all 69 printer smoke slices passed.
The final cleanup preserved emitted commands with identical filament
selections.
Co-authored-by: Codex <codex@openai.com>
* Refresh filament controls after loading printer presets
Synchronize the plater filament controls after preset loading, even when the internal filament list already matches the nozzle count.
Co-authored-by: Codex <codex@openai.com>
* Fix nullable Z-hop overrides in Prusa filament variants
Represent empty overrides as nil for each inherited extruder variant so
the native profile loader preserves machine Z-hop settings.
Validation: full profile checks, native loading, and 1,115-printer slicing
sweep passed.
Co-authored-by: Codex <codex@openai.com>
* Separate Prusa profiles from machine-owned filament overrides
Retain profile tuning without unsupported machine override keys. Move supporting code, tests and override documentation into a separate feature change.
Co-authored-by: Codex <codex@openai.com>
* Default INDX tools to hardened high-flow nozzles
Use the High Flow variant for every INDX tool and its dedicated filament presets. Raise Generic PLA throughput to 28 mm3/s.
Co-authored-by: codex <codex@openai.com>
* Use normal filament-change lifts for INDX and MMU3
Avoid duplicate INDX retraction and account for its 12.5-second dock swap in print estimates.
Co-authored-by: codex <codex@openai.com>
* Set z_hop_types for the machine too
* Fix profile check failures in the Prusa CORE One filament presets
---------
Co-authored-by: Codex <codex@openai.com>
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Add Pragostroj KINARB profile set
This adds the new Pragostroj vendor profile with KINARB 1HB and 2HB machine models, nozzle variants, common machine/process settings, and default material mappings. It also includes the corresponding filament and print presets for PLA, PETG, PP, and HIPS, covering the printer family’s standard profiles and tuning.
Restore slicing progress after notification reset
Ensure the cleared slicing-progress controller is recreated before its initial state transition, and calculate the Daily Tips size before positioning the popup.
perf: skip estimating curled walls when nothing reads them
The curled extrusion estimate ran whenever a region had overhang speed on,
which is the default, but only the slowdown for curled perimeters reads the
curled lines it produces, and that slowdown is off by default. The step now
also requires a region with the slowdown on, and clears the curled lines
when it skips the estimate, so none are left from an earlier slice.
Also fixes stale fan commands due to the stale curled lines on the reused layers.
Every file that included STEP.hpp, directly or not, got namespace fs = boost::filesystem at global scope, and 29 sources and three headers relied on it without saying so. Headers now spell out boost::filesystem, and each source that uses fs declares the alias itself.
* Fix CLI Crashes on Malformed Project, Assemble List and No-Input Runs
Four CLI paths indexed vectors without checking their size and crashed
with SIGSEGV on malformed input:
- A project inherits_group whose length is not the filament count plus
the process and printer entries was split by position. It is now
ignored with a warning, as if the project had none.
- An assemble list object with an empty filaments list passed validation
and was then read at index 0. It is now rejected as a config error, as
is a negative filament id.
- --slice N --arrange 1 on a project without plate metadata read the
missing plate data. It now falls back to the plate's own filaments,
like the other plate data reads.
- --assemble with no input model built an object with no volumes. It is
now rejected as invalid parameters.
A tests/cli script covers each case through the binary, since all four
live inline in CLI::run().
* Move the Assemble List Parser into libslic3r
Behaviour-preserving move of the --load-assemble-list JSON parser and
its plate/object structs from the CLI into libslic3r/Format/AssembleList,
so the format can be unit tested. The parser returns its own
AssembleListResult and takes the plate limit as a parameter; CLI::run
maps the result to the same exit codes as before. Every validation rule
and log message is unchanged.
Adds Catch2 coverage of the valid layout and each validation rule.
* Keep the Process and Printer of an inherits_group of the Wrong Length
A project whose inherits_group did not have one entry per filament plus
the process and printer entries was loaded as if it had none. The CLI
then looked for system presets under the names of the user presets,
found none and refused to slice a project that slices on main.
The group is now read as before: the process first, the printer last
and the filaments in between, up to the filament count. A filament
without an entry counts as a system preset. A group with fewer than two
entries is still ignored. The warning stays.
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.
* Refresh a CLI Project's Filament Settings From Their System Presets
The CLI loads a project's printer and process settings as the GUI does,
taking every key the project does not list as changed from the current
system preset, but it kept the stored filament values. A project saved
before a profile update then sliced with old filament values on the
command line and with the current ones in the GUI.
Every project filament that no loaded filament replaces is now resolved
by its system preset name and fed to the filament merge the up-to-date
path already uses, which keeps the keys listed in
different_settings_to_system and maps per-variant values onto the
preset's variants. This covers a plain run, --uptodate without
--uptodate-filaments, and the slots --load-filaments leaves empty. The
merge tells refreshed entries from loaded ones per entry instead of by
the global loaded-filament count, and the entries are kept in slot
order. A project filament saved under a name the presets have since
split per nozzle is resolved through the name conversion the GUI uses,
which PresetBundle now exposes.
* Check the Project Refresh Test's Result Directly
Shellcheck SC2181: test the checker's exit status in the if instead of
reading $? afterwards.
* Save device url in all cases and load printer url after hot-reload finishes
* Recreate web view from scratch as only URL fix seems not robust enough
* Add the same robust browser recreation for WebViewDialog
It should eliminate possible issue with blank Home and other pages
in the same way as Printer page
* Remove redundant fallback leftover
* Fix webview reset state and replay Project info on page reload
The first-show webview reset now runs only on Windows, reloads the last
printer URL and resets the Project page's ready state. The Project tab
replays its 3MF info whenever the page reloads, so it no longer goes
blank after a theme switch or a slow first load. The Device tab no longer
loads an extra time on first open, and the Home tab no longer navigates
twice. NeedsRecreateOnShow() logs is_recreating_gui so one language
switch shows whether the reset ever fires.
* Build plugin pages on first show
A language switch rebuilt every plugin page's browser while the main
window was being recreated, which left plugin tabs blank on Windows.
Plugin pages are now lazy pages, never prebuilt, and are removed left
to right so removing pages never builds one only to destroy it.
A plugin page's script now starts when its tab is first opened;
messages posted before that are dropped.
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>
* Add Missing Includes Across src/libslic3r
Every libslic3r source and header now directly includes the headers declaring what it uses, rather than relying on the precompiled header or transitive includes. Generated with clang-tidy misc-include-cleaner, with libslic3r headers spelled libslic3r/... so they resolve outside the library's private include paths. MultiMaterialSegmentation.hpp, Support/SupportParameters.hpp and Format/STEP.hpp are made self-contained by hand.
* Make the libslic3r 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. Left out: I18N.hpp, which errors on purpose when included from GUI code, and VoxelizeCSGMesh.hpp and SLA/bicubic.h, which nothing includes and which no longer compile at all.
* Add the Includes Missing From the Hand-Fixed libslic3r Headers
clang-tidy would not edit these headers while they failed to compile on their own, so the first pass skipped them. With the headers now self-contained, a second pass adds the rest.
* Keep Windows Setup Ahead of the Added libslic3r Includes
Print.cpp and Thread.cpp open with a _WIN32 block that has to come first; without the precompiled header, Print.cpp otherwise reaches windows.h through OCCT with NONLS defined and boost/regex fails. OpenVDBUtils.cpp and SLA/SupportTreeBuilder.cpp had includes inside #ifndef NOMINMAX, which libslic3r defines on Windows, 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.
* Re-Add libslic3r Includes After the Clipper2 2.0.1 Migration
Rebasing onto main took main's version of the files the Clipper2 migration rewrote, so their added includes are restored here, along with includes for main's new code. Clipper2's individual headers are now ignored by clang-tidy: they only build the Z variant through clipper2_z.hpp, which defines USINGZ first, so including clipper.core.h and the like directly broke ClipperZUtils.cpp.
* 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.
* Fix gizmo checkbox styling and Texture Displacement resize
Use shared BBL checkboxes in Texture Displacement and restore white toolbar checkmarks so other gizmos keep proper checkbox contrast. Also fix Texture Displacement resizing only after mouse movement by requesting additional frames while its layout is still changing.
* Fix gizmo checkbox styling and Texture Displacement resize
Use shared BBL checkboxes in Texture Displacement and restore white toolbar checkmarks so other gizmos keep proper checkbox contrast. Also fix Texture Displacement resizing only after mouse movement by requesting additional frames while its layout is still changing.
* Update GLGizmoTextureDisplacement.cpp
---------
Co-authored-by: yw4z <ywsyildiz@gmail.com>
notarytool submit --wait has no timeout. On 2026-10-02 it hung for
over 5 hours in a main build. Since #16044 a new push no longer
cancels a running main build, so nothing stopped it and six waiting
main runs were replaced without starting.
Over the last 30 days the step succeeded 206 times, with a median of
4.3 minutes and a maximum of 14.8.
* Fix debug build after qhull upgrade
We upgraded qhull from 8.0.1 to 8.0.2 in 504a5d3b70, which contains a commit qhull/qhull@16159c648c `use same CMake target name for Debug and non-Debug`, so this target name check is no longer required
* Fix issue like `IMPORTED_LOCATION not set for imported target "opencv_world" configuration "RelWithDebInfo".` when build Debug config
* Keep User Preset Values on Extruder Variants They Don't List
A user preset stores the variant list its parent had when it was saved.
When the parent later gains variants, update_diff_values_to_child_config
matched variants by name only and left the new ones at the parent's
value, so the user's settings were silently replaced there, and a
re-save wrote the system values into the user's file.
An unmatched parent variant now takes the child's first variant of the
same extruder, the rule slicing already uses in get_config_index_base.
A child without a variant list covers the parent's first extruder. The
name match also no longer indexes the child's extruder ids when it has
none.
* Share One Variant Column Rule Between Slicing, User Presets and Projects
Three places chose which variant column a value comes from, each with
its own copy of "the same variant and owner, else the owner's first
column": get_config_index_base when slicing, the user preset merge in
update_diff_values_to_child_config, and normalize_filament_values_to_variants
for projects and the CLI.
find_variant_column now holds that rule and map_variant_columns applies
it to a variant list, so a change to how missing variants are filled
reaches all three. Each caller keeps its own copy step. There is no
behaviour change: G-code is identical before and after. The one
relaxation is that get_config_index_base no longer reads past a short
id list when its two lists differ in length, which its assert already
rules out.
* Rename variant column helpers to variant index
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* fix: include bundled UV binary for arm64
* fix: update unit test CI
* Install unit-test numpy only with the bundled uv
* Simplify the unit-test script's uv lookup
---------
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
The ARM64 jobs pinned CMake 3.31 because CMake 4 dropped pre-3.5 policy
compatibility and its ARMASM support broke Boost.Context. Both are
handled now. deps/CMakeLists.txt sets CMAKE_POLICY_VERSION_MINIMUM on
CMake 4, and Boost.Context uses the winfib implementation on ARM64, so
nothing assembles with armasm.
CMake 3.31 also predates VS 2026. Its InstallRequiredSystemLibraries
treats the v145 toolset as v143, searches only the VS 2017-2022 install
directories and finds no runtime, so the ARM64 installer ships without
msvcp140.dll and vcruntime140.dll. CMake 4.2 and newer find the VC145
redistributable.
get-cmake also installs Ninja, so the ARM64 jobs now use its latest
release instead of the one already on the runner, as x64 does.
The install now fails when InstallRequiredSystemLibraries returns no
msvcp140.dll or vcruntime140.dll, after a configure warning naming the
CMake and MSVC versions. A CMake that predates the Visual Studio in use,
on a developer machine or after the next runner image update, then
stops the installer build instead of shipping one that cannot start.
The build_win.bat prerequisite installer drops its matching 3.31.8 pin.
This is the bulk of the profile changes for U1 that led to the cooling
catiant connection.
The ugly end gcode is used by the printer's UI to complain if normal
nozzle is installed but the file was sliced for highflow.
[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
* Make Painted Multi-Material Slicing Deterministic
Painted (multi-material) models sliced to slightly different G-code on
every run: ±1 µm wall coordinates and reordered islands. Hashing each stage
of the segmentation across runs showed the projected painted lines and the
per-layer Voronoi segmentation were stable; the raw top/bottom projections
from slice_mesh_slabs() were not. Three causes, all thread-order dependent:
- slice_slabs_make_lines() appends each slab's intersection lines from a
parallel facet loop and never restored a canonical order, so the loop
start vertices and polygon order from make_slab_loops() depended on
scheduling. Sort every slab's lines with the same key slice_make_lines()
already uses.
- segmentation_top_and_bottom_layers() wrote a layer's shell projections
into neighbouring layers' vectors from the parallel loop, relying on a
parity double-buffer that assumes TBB ranges are exactly one group wide
and aligned, which blocked_range does not guarantee; two threads could
append to the same vector. Each source layer now records its projections
in its own slot and they are gathered per target layer in source order.
- The painted-line sort in post_process_painted_lines() was not a total
order: projections of one span from facets of different colours tied on
every key and the first one won the span. Colour and end points now break
the tie.
Three multi-threaded runs of each painted fixture now give one G-code;
unpainted output is unchanged.
* Test That Slab Slicing Does Not Depend on the Thread Schedule
Projects a dense, tilted sphere with slice_mesh_slabs() on one thread and
then three times multi-threaded, and requires the polygons to match exactly,
vertex order included. Fails without the canonical line sort, passes with it.
Hanif Koh