Commit Graph
373 Commits
Author SHA1 Message Date
SoftFever 3f844ee99c fix clang-tidy errors 2026-10-05 18:47:28 +08:00
SoftFever 257c589331 Merge branch 'main' into claude/inspiring-knuth-7cp6pk-upstream 2026-10-05 18:29:35 +08:00
HanifKoh 4895bc03b4 Remove Unused Project Includes and Forward-Declare Where a Type Is Only Referenced (#16099)
* Remove Unused Project Includes and Forward-Declare Where a Type Is Only Referenced

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.

* Remove Unused Project Includes From Files With Platform-Specific Code

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.

* Restore the libslic3r Precompiled Header and Direct Includes Lost in the Platform Pass

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.

* Restore MainFrame.hpp in ParamsDialog.cpp for the Windows-Only Reparent Call

* Include Headers That Files Reached Through Ones the Cleanup Removed

* Drop Includes Duplicated by the Cleanup or by Main's Own Additions

* Leave PreciseSeam.cpp as Main Has It After the Precise Seam Rework
2026-10-05 16:47:17 +08:00
HanifKoh 2dbfc6bc5b Add Missing Includes to Tests Merged Since the Last Include Sweep (#16146) 2026-10-05 14:19:47 +08:00
SoftFever 19af2b79f7 Merge branch 'main' into claude/inspiring-knuth-7cp6pk-upstream 2026-10-05 11:43:06 +08:00
SoftFever d999a0bac9 Merge branch 'main' into pr/tommasobbianchi/16019 2026-10-05 10:58:44 +08:00
TheLegendTubaGuy 4b4a261787 Fix small binary STLs failing to load as ASCII (#16130) 2026-10-04 18:23:40 -03:00
Ioannis Giannakas b29c3b36ec Fix a small memory leak when creating default enum list options (#16133)
Fix memory leak in ConfigOptionDef::create_default_option for enum lists
2026-10-04 20:08:42 +01:00
SoftFever 073e2d9c44 Highlight the faces a selected feature made in the Design tab
Selections are drawn as opaque faces in the selection colour with a cased outline instead of a
translucent tint over the body, so they read on a body of any colour. Selecting a Feature tree
row lights the faces that feature made rather than its whole body, which also makes fillet and
chamfer rows highlight again.
2026-10-05 02:50:14 +08:00
Damir GaleevandIan Bassi b6d11b2b3a Precise Seam: remove known limitations and rework perimeter intersection (#16072)
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
2026-10-04 14:47:56 -03:00
TheLegendTubaGuy 73a4ff9b16 Fix adding filaments with incomplete mixed metadata (#15728) 2026-10-04 13:03:42 -03:00
TheLegendTubaGuy 67a976e002 Fix mirrored transforms when loading 3MF files (#15731) 2026-10-04 12:53:34 -03:00
Kris Austin 78a4f2867c build: update OCCT to 8.0.1 (faster STEP and Design tab, Windows STEP crash fix) (#16089) 2026-10-04 12:36:54 -03:00
SoftFever be72afc9f7 Fix hidden features refusing to show again after their body's feature was hidden 2026-10-04 22:21:06 +08:00
HanifKoh 88346efceb Stop Format/STEP.hpp Defining a Global fs Alias (#16102)
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.
2026-10-04 14:50:30 +08:00
HanifKoh 5a95ba4bd5 Add Missing Includes to Code Merged Since the Include Cleanup (#16106)
* Add Missing Includes to Code Merged Since the Include Cleanup

* Add Missing Includes to Code Merged Since the Previous Sweep
2026-10-04 14:50:15 +08:00
Kris Austin 5be5c90e59 perf: speed up G-code export by up to 8% via cheaper G-code text building (#16108) 2026-10-03 20:29:54 -03:00
TheLegendTubaGuy 32b1e69fdd Fix AppConfig text persistence and section-specific boolean reads (#16092) 2026-10-03 20:27:44 -03:00
HanifKoh d1a3ef68c5 Fix CLI Crashes on Malformed Project, Assemble List and No-Input Runs (#15978)
* 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.
2026-10-04 03:17:40 +08:00
HanifKoh a80c323614 Let the CLI Resolve Presets on Installs That Ship Preset Caches Only (#16047)
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.
2026-10-04 00:40:38 +08:00
Kris AustinandRodrigo Faselli 6e0f04815b perf: speed up G-code export by up to 7% via post-processing fixes (#16031)
Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
2026-10-03 13:29:55 -03:00
Claude 815716a4b5 Merge branch 'main' into claude/inspiring-knuth-7cp6pk-upstream
Conflicts were only in include lists (CadDocument.cpp, SketchEngine.cpp);
both sides' includes are kept.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-10-03 08:12:47 +00:00
HanifKoh 84657ff11e Add Missing Includes Across the Remaining Sources and Tests (#16071)
* 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.
2026-10-03 13:45:21 +08:00
Kris Austin eb30ea1eb8 perf: speed up G-code export by 3-9% via cached config lookups (#16028) 2026-10-02 19:34:47 -03:00
Ian BassiandRodrigo Faselli 222c6a2df5 Improve performance by migrating to Clipper2 2.0.1 (#15969)
Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
2026-10-02 17:33:41 -03:00
SoftFever 9351bbaa83 Merge branch 'main' into claude/inspiring-knuth-7cp6pk-upstream 2026-10-03 02:30:59 +08:00
HanifKohandSoftFever 205de9ce63 Keep User Preset Values on Extruder Variants They Don't List (#16046)
* 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>
2026-10-02 20:13:06 +08:00
HanifKoh 390b7d8e6d Make Painted Multi-Material Slicing Deterministic (#15899)
* 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.
2026-10-02 16:51:06 +08:00
HanifKoh c023632a7d Lock Config and Preset Files Across Instances and Write Them Atomically (#15861)
* 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.
2026-10-01 22:18:21 +08:00
SoftFever 377ebf2a03 Merge branch 'main' into claude/inspiring-knuth-7cp6pk-upstream 2026-10-01 14:51:35 +08:00
SoftFever 8aa5b1130a Allow nozzle variants to specify different cooling parameters (#16007)
# Description

Include variant-aware validation, temperature and pressure controls,
named nozzle selection, and filament sidebar refresh.

## Support nozzle-specific filament cooling and tuning

Filament presets can require different cooling and tuning for Standard
and High Flow nozzle variants. This change makes part and auxiliary
cooling, pressure advance, temperature limits, and multitool ramming
settings follow the selected variant, with matching UI controls and
profile validation.

The Snapmaker U1 profiles in #15755 / Snorca illustrate why this
matters:

| Profile | Standard cooling | High Flow cooling |
|---|---|---|
| Snapmaker ABS | Part fan: 15–15% | Part fan: 10–60% |
| Snapmaker PETG HF, 0.4 mm | Part fan: 20–40% | Part fan: 30–60% |
| Snapmaker PETG-CF | Part fan: 0–20%; auxiliary: 0% | Part fan: 5–40%;
auxiliary: 20% |
| Snapmaker PLA Matte | Auxiliary: 80% | Auxiliary: 100% |

These differences need to survive variant selection, editing, and
slicing. Shared single values continue to apply across variants, and
short filament arrays fall back to element zero, matching the loader.

### Additional changes

- Preserve named nozzle selections when refreshing the diameter
selector.
- Enable or disable the pressure-advance input for the selected variant.
- Initialize profile-validation slicing with the printer’s declared
nozzle volume type.
- Refresh filament controls after preset loading.

Profile changes remain separate in `u1-hf`.

### Validation

- All 13 focused variant-tool tests passed.
- Broader checks encountered an existing Windows path-separator
assertion failure, reproduced with upstream code.
- C++ build and GUI validation have not been run.

[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
2026-10-01 13:53:22 +08:00
SoftFever ba361d9882 Texture displacement (#14662)
## Summary

Adds a new paint-style **Texture Displacement** gizmo that stamps
grayscale
height-map textures onto a model's surface and turns them into real
relief -
engraved or embossed detail - either as a live preview or baked into
actual mesh
geometry.

You paint where a texture applies, stack up to **8 blended texture
layers**
(image-editor semantics: Add / Subtract / Multiply / Divide), choose how
each is
projected onto the surface (Triplanar / Cylindrical / Spherical / LSCM
unwrap /
From-view), and - for the LSCM projection - lay the charts out by hand
in a new
dockable 2D **UV Editor** pane. Coarse models can be **Subdivided** or
**Remeshed** first so there are enough vertices to carry fine detail,
and the
result is committed with **Bake**, restricted to the painted area only.

The tool only ever affects the **painted** region; everything left
unpainted
keeps its original surface, and bake blends the relief seamlessly into
it with no
remeshing or hole-filling at the seam.

---

## User-facing features

- **Paint the affected area** with Brush (circle/sphere), single-Face,
or
Connected-area flood fill; or **Select whole model** - reusing the
existing
`TriangleSelector` / `FacetsAnnotation` painting machinery, one full
mask per
  layer slot.
- **Up to 8 texture layers**, each with its own paint mask, texture, and
  parameters, combined in slot order like image layers.
- **Per-layer controls:** Depth, Tile size, Rotation, Midlevel
(bidirectional
  emboss/engrave), Smoothing, Edge smoothing, Invert, Blend mode, Tile
  (Repeat / Mirrored-repeat / decal), and Projection.
- **Projection methods:** Triplanar (blended, seam-free across sharp
edges),
  Cylindrical, Spherical, **Unwrap (LSCM)** - a real CGAL conformal
  parameterization - and **From view** (slide-projector decals).
- **UV Editor pane** for LSCM layers: move / rotate / scale / snap / cut
/ join
islands, average texel density, Checker and Distortion overlays, manual
mark-
  seam workflow, live model update while dragging.
- **View modes:** Normal (true displaced geometry = what Bake produces),
Fast
(GPU bump-shaded approximation of the active layer), Checker, Distortion
  heatmap, and an independent Wireframe toggle.
- **Mesh prep:** Subdivide (1–5* uniform 1->4 split) with cyan-wireframe
preview,
  and CGAL isotropic **Remesh** to a target edge length.
- **Texture library:** 10 shipped seamless 512×512 grayscale height
maps, plus
import of any PNG/JPG/BMP (converted to an 8-bit grayscale map and
copied into
  the user data dir so app updates can't clobber it).
- **Bake** runs in the background (off the UI thread); the preview is
free to
  explore and only Bake changes the real mesh.

---

## How it works (implementation)

- **Bake is accumulate-then-displace and topology-preserving.** The
output mesh
  has exactly the input's vertices and triangles in the same order; only
displaced vertex positions differ. Each layer is evaluated against the
**base
mesh** and folded per-vertex into a shared accumulator via its blend
mode, then
every touched vertex moves once along its precomputed undisplaced
normal. This
replaced an earlier sequential re-mesh-per-layer design that was the
root cause
of the "second layer never applies" bug and made blend modes impossible.
- **Boundary vertices are pinned.** Any vertex shared with an unpainted
triangle
is never displaced, which is what keeps bakes seamless with zero
remeshing.
- **LSCM unwrap** uses a new `MeshBoolean::cgal::parameterize_lscm()`
built on
CGAL's already-vendored `Surface_mesh_parameterization` package - **no
new
  external dependency**.
- **Fast GPU preview** perturbs the shading normal from the height
gradient
(analytic mm-per-mm slope for triplanar; Mikkelsen's
screen-space-derivative
method for the conformal LSCM path), so apparent depth matches the bake.
- **Background jobs:** preview compute and bake both run off the UI
thread on the
shared job worker (queued, not `replace_job`, so a preview never cancels
an
  in-flight bake); a generation counter discards stale results.
- **UV Editor** shares the app's single real `wxGLContext` and reuses
the
registered `flat`/`flat_texture` shaders; island drags update one affine
matrix
  per island rather than re-uploading geometry.


---


## Backward compatibility & constraints

- **Feature is fully gated behind the new gizmo** - it adds no new
default
behavior and does not touch existing slicing, profiles, or defaults.
Models
  that never open the tool are unaffected.
- **Cross-platform** - pure `libslic3r` / `libslic3r_gui` /
`libslic3r_cgal`
code; no new dependency and no `deps/` rebuild. (Built and tested on
Windows;
  no platform-specific APIs introduced.)
- **`.3mf` compatibility:** **baked** relief round-trips fine, since it
becomes
ordinary mesh geometry via the existing serialization path. **Unbaked**
paint
masks and layer definitions are **not yet serialized** - see
Limitations. No
  existing project data is affected.

---

## Testing

Unit tests in `tests/libslic3r/test_texture_displacement.cpp` - **run
and
passing** (7 cases, 116 assertions). Coverage:

- `decode_height_texture` round-trip
- Empty-layer no-op
- Full-cube uniform displacement
- Boundary-vertex pinning on a hand-built fan mesh
- Regression: a **second layer over the same area actually contributes**
(the
  bug the bake rewrite fixed)
- Table-driven check of all four blend modes
- The lowest painted layer ignoring its blend mode

`BUILD_TESTS` is `OFF` in the checked-in cache; enable to run:

```bash
cmake -S . -B build -DBUILD_TESTS=ON
cmake --build build --config Release --target libslic3r_tests -- -m
./build/tests/libslic3r/Release/libslic3r_tests.exe "[TextureDisplacement]" --order rand
```

---
2026-10-01 12:40:33 +08:00
SoftFever 059e171954 Merge branch 'main' into nozzle-variant-cooling 2026-10-01 11:21:59 +08:00
Kris Austin 865e9963c3 perf: speed up G-code export by 7-26% via typed config apply (#16026) 2026-09-30 18:58:22 -03:00
SoftFever 35a4d941b8 Sync the AMS recommended temperature range with the tray's nozzle variant 2026-10-01 02:54:18 +08:00
SoftFever c03f4925a9 Apply per-variant cooling, ramming and temperature range on nozzle-rack slices
Fan speeds, multi-tool ramming, the tower interface and flush temperature
fallbacks and the custom G-code placeholders now use the extruder variant a
filament prints with on each layer, instead of reading by filament id.
2026-10-01 02:54:18 +08:00
Claude 5254007a10 Merge main into the Design tab follow-up
main moved the CAD docs into docs/HLSD/design-tab.md and the offer
generator and atlas into scripts/CAD/ (#15803).

- The four docs this branch had edited are deleted as on main. What the
  branch changes about the design goes into the HLSD doc: the right-click
  is judged by drift over the whole press, with no time budget; a Text
  feature stores its outlines as well as its string, font and height; a
  new section on how the Design canvas renders bodies (studio lighting
  through the shared phong shader, B-rep edge ribbons).
- gen_offer_table.py keeps both main's atlas validation and this
  branch's L() markers on user-facing strings.
- The Text verb's hint is now changed in scripts/CAD/tool_atlas.json as
  well, so `gen_offer_table.py --check` passes.
- DesignPanel.cpp keeps the DesignTextDialog include and main's new
  path in the offer comment.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 18:00:46 +00:00
SoftFever e493289b62 Merge branch 'main' into nozzle-variant-cooling 2026-10-01 00:34:32 +08:00
Claude d33dfa8f2c Tests: keep CAD test names ASCII so Windows CTest can select them
OrcaSlicer#16019's Windows unit-test jobs failed on one test, "Hole
standards: ... 82° countersink": CTest passes the test name to Catch on
the command line, the ° arrives in the ANSI code page, the filter
matches no test and the run counts as failed ("No test cases matched",
"No tests ran"). The name now says "82 degree"; it was the only test
name in the suite outside ASCII.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 12:29:39 +00:00
Eric McCannandCodex 2d1e6d5b96 Merge U1 profile updates and require explicit cooling variant values
Remove permissive singleton and short-array validation. Cover cooling array widths, preserve tuning with explicit variant entries, and bump the Snapmaker bundle version.

Co-authored-by: Codex <codex@openai.com>
2026-09-30 07:47:43 -04:00
SoftFever 1e39a36a25 Bake a second painted region as finely as the first
Refinement now tapers off away from the paint, and the unpainted surface is kept out of
simplification, so what one bake leaves unpainted is still the model's own triangles when a later
bake paints there. A second bake used to refine the slivers and long triangles the first one left
around its stroke, and came out many times denser, with walls off the texture's lines.
2026-09-30 19:32:01 +08:00
SoftFever 36ebe0cde5 Let Cancel stop a texture bake while it simplifies
Once the budget is met the progress fraction stops moving, and a cancel was only checked when it
moved, so Cancel did nothing until the flat-face merging finished. It is now also checked every 16k
steps.
2026-09-30 19:31:54 +08:00
SoftFever 7c0a3ab916 Warn about the texture bake budget only when it cost detail
Meeting the triangle budget by merging flat faces alone no longer raises the warning, and the
warning now quotes the budget instead of the triangle count left after the flat faces were merged.
2026-09-30 19:31:48 +08:00
HanifKoh 94266c2819 Fill Settings Missing From a CLI Project From Its System Presets (#15953)
* 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.
2026-09-30 18:14:28 +08:00
Claude a4387e93f2 Design tab: revolve about a line of the sketch
Reported: the Revolve axis could only be the sketch plane's X or Y axis
through its origin, so a half-profile drawn beside a centerline, the
usual way, could not be revolved about that centerline.

- CadFeature::revolve_axis_entity names a Line of the profile sketch to
  revolve about (a construction centerline, or an edge of the profile
  itself); -1 keeps revolve_axis. Appended at the end of the framed
  recipe, so existing projects load and rebuild unchanged. Revolve and
  Surface Revolve resolve their axis in one place (revolve_axis_of); an
  index that no longer names a line fails with a reason.
- SketchEngine::make_revolve takes the world axis. A profile with points
  on both sides of it is refused with "the profile crosses the revolve
  axis"; MakeRevol failed there with no reason.
- The Axis list of both cards reads Plane X, Plane Y, then every line of
  the sketch, named as the constraint list names them (Centerline E4,
  Line E3). A fresh revolve preselects the sketch's centerline when it
  has exactly one. The gizmo turns about the chosen axis and draws it
  dashed; construction lines no longer pull its centre.

Tests: a rectangle beside a construction centerline revolves into the
tube of the expected volume along that line; about its own edge, into a
cylinder; an axis through it is refused with the reason; a stale axis
index fails with a reason; the axis survives save and load. The
truncated-recipe test accounts for the new tail field.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:46 +00:00
Claude b8d45c6bb1 Design tab: studio lighting and body edges in the 3D view
Reported: once extruded, a part is hard to read; the lighting says
little about its shape. Both lights of the object shaders sit near the
camera, so the sides of a part come out in almost the same tone, and
nothing marks where one face ends and the next begins.

- The phong shader gains a studio lighting model, chosen by a new
  lighting_model uniform: a sky/ground hemisphere in world space (up
  faces cool and bright, down faces warm and dark), a key light from the
  upper left and a weak fill from the right, a plastic-like highlight,
  and a darker base with a faint sheen toward the silhouette so curved
  faces read as round. GLCanvas3D::set_studio_lighting() makes a canvas
  draw its objects with it whatever the realistic-view preferences; only
  the Design canvas turns it on. Every canvas sets the uniform on each
  use, 0 for the slicer's, so they render as before.
- Every B-rep edge of a body is drawn as a thin dark line over it, depth
  tested and pulled a few pixels toward the eye so it wins against the
  faces meeting at it and hides behind the faces in front. The seam of a
  closed surface and degenerate edges are left out
  (GeometryEngine::display_edges). Edges are sampled once per shape and
  kept across recomputes that leave a body unchanged; bodies faded by
  body focus get fainter edges, and a dress-up previewing its result
  alone hides them with the bodies.

Tests: display_edges gives a box its 12 edges at their lengths, a
cylinder its two round rims without the seam, a cone its base rim
without the seam or the apex.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:46 +00:00
Claude 5d4622c822 Design tab: Text is its own feature, previewed in the view and editable
Reported on the rig: Text showed no preview where it would go, its
dialog was pinned over the middle of the window (GNOME attaches a modal
dialog to its parent and it cannot be moved), and once confirmed the
text could not be edited and did not appear in the feature tree. Inside
an open sketch it became loose lines of that sketch.

- Text is always a feature, "Text N" in the tree. A new text goes on the
  plane of the open sketch (committed first when it holds anything,
  closed when it is empty), else centred on the picked face, else on the
  reference plane.
- The dialog is modeless and opens at the top right of the window. The
  feature is created at the first character and redrawn on every change,
  so the text appears in the view where it will be as it is typed. Enter
  inserts it, then the usual move/scale gizmo and Confirm; Esc, Cancel or
  closing the dialog takes it out again (undo to the checkpoint taken
  when it appeared).
- CadFeature keeps text_string, text_font (the WxFontUtils descriptor)
  and text_height, appended at the end of the framed recipe. Editing a
  Text feature reopens the dialog with them and redraws the outline in
  place, keeping its placement. The outlines are still saved, so the
  project opens the same on a machine without that font.
- The MCP control refuses writes while the Text dialog is open.

Tests: the text parameters survive a save and load along with the
outline; the truncated-recipe test accounts for the new tail fields.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:34 +00:00
Claude c664a24f4b Design tab: a closed loop that crosses or folds back is not a region
A sketch drawn on the rig extruded to walls with no caps. Every joint of
its loop met, so the loop analysis called it closed and MakeFace
accepted it, but the loop crossed itself: an arc left the top line's end
heading back over it and crossed it again 2.5 mm on. A second arc left a
0.28 mm line tangent to it but the other way, a cusp. The prism of that
face is an invalid solid, and it was shipped as a body.

- SketchEngine::wires_to_face checks the face it builds and, when OCCT
  calls it invalid, fails with "the profile crosses or folds back on
  itself, so it does not bound one region". The extrude reports that
  instead of producing the broken body.
- sketch_loop_defect() judges a closed loop of lines and arcs exactly:
  any contact between two of its entities away from the joints they
  share, or a joint where the curve turns straight back (a cusp; OCCT
  still builds that one, but it is never what was meant). It returns the
  point.
- The sketch uses it on every region: the loop is tinted red, the point
  gets a marker, and the status line says what the red means the first
  time one appears. The MCP loop report lists the defects and no longer
  calls such a profile buildable.

Tests: the rig's profile, with each defect and with both, from a
recording of the real entities. The analysis names the cusp at its joint
and the crossing on the top line, in either traversal order, and
passes ordinary tangent and collinear joints. The extrude refuses every
crossing variant with the reason, and the same arcs swept the other way
round extrude to a valid solid.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:33 +00:00
Claude 3c218591bc Design tab: pick several solid edges and dress them in one feature
A solid edge could only be picked one at a time, and Fillet/Chamfer took
either that one edge or a whole face group. Rounding three chosen edges
meant three features, whose edge ids each resolve against a body the
previous one had already changed.

- Shift+click (or Ctrl+click) on an edge of the body already picked adds
  it to the selection, or removes it; the same modifiers that extend a
  sketch selection. The whole set is highlighted. A plain click replaces
  it, as before.
- Fillet/Chamfer dresses every picked edge in ONE feature at one size,
  all ids resolved against the same body. The card says "3 edges", the
  status line and the offer header name the count.
- CadFeature gains dressup_edges, appended at the end of the framed
  recipe, so existing projects load and rebuild unchanged. dressup_edge
  keeps the first edge, so an older build opening a newer project still
  dresses that edge instead of falling back to the face group.
- The MCP fillet/chamfer verbs take `edge` as one id or an array.

Tests: a fillet on the four picked top edges equals the Top face group
exactly; the list survives save/load; two opposite chamfers remove
exactly twice one; a missing id fails with a reason. The truncated-
recipe test accounts for the new tail field.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:33 +00:00
Claude c74ddf8bb5 Design tab: translatable offer, one vocabulary, reports in the status line
- Offer table: user-facing strings carry the L() marker so xgettext
  extracts them; DesignOffer.hpp, DesignSketchTool.cpp and
  SketchInlineEditor.cpp are listed in localization/i18n/list.txt.
- Offer: model-mode Constrain sits in the same row as the sketch one;
  Interference is wired; Rib shows its R key; a verb that accepts the
  selection but is blocked by the document stays greyed with its reason
  instead of vanishing from the submenu; one refusal wording per verb.
- Extrude infers Join when the profile touches a solid (new
  CadDocument::body_touching_sketch) and on face push/pull; New body in
  free space. Revolve/Sweep/Loft/Boolean use the same result words.
- Interference and volume/area reports go to the status line in mm3/mm2
  instead of modal dialogs; Delete Body no longer asks (it is undoable).
- New feature names match the card header ("Extrude 3"), translated;
  "Coordinate system", "Angle (°)", center/color spelling, translated
  face and length readouts, slot hints say width.
- CAD gizmos in Prepare are selectable only with the CAD feature on; the
  sketch auto-close setting is stored per design.
- Docs: confirm/cancel rules, enabling the feature and MCP in
  design_tab.md; drift-only right-click in interaction-model.md; the
  portability note rewritten to describe the integration as it is.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QK4VgguuCAk2hZLWgcjJb9
2026-09-30 08:34:25 +00:00