- view.maskOverlayAll: Cmd+O clashed with library.open; rebind to Cmd+Shift+O
- Masking panel tooltip now derives the key label from the binding (platform
aware: Cmd vs Ctrl) instead of hardcoding Ctrl+O; base string localized
- gpu/render.rs: rewrite the AllMasks alpha gather as a for-loop so it passes
cargo fmt --check (max_width 150)
- docs/parity-checklist.md: add LR-MASK-OVERLAYALL row
- locales: add 'Show All Mask Overlays' and 'Show all overlays' to de, es, fr,
ja, pt-br, ru, uk, zh-hans, zh-hant
Hands each selected photo's original file itself (a raw stays a raw: no
render, no copy, nothing added to the library) to the editor set in
Settings ▸ External Editing ▸ Other editor, e.g. DxO PhotoLab. Also on a
photo's right-click menu (Edit In).
- `photo.openOriginalInExternal {ids?, app?}` (UI command, menus.rs): up to
50 photos; demo photos and missing files are skipped with the reason; when
none has a file it fails saying why (toast + error, no panic). Enabled when
the active photo has a file and the host can start programs (not the web).
- Several photos go to one start of the editor (`Services::open_all_with`,
editors.rs `open_all_with`): a single-window editor such as DxO PhotoLab
drops the files that arrive while it is still starting when started once
per file. The system default ("" editor) still opens them one by one.
- Settings hint, translations of the two new toasts, parity rows
LR-EXP-PSD / MENU-FILE-PHOTOSHOP.
Tested by hand on Windows with DxO PhotoLab 8 (one and several raws).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Compare and Reference View are where focus is checked at 1:1, and their panes show the same
stand-ins as the loupe: a thumbnail while the photo renders, the last render after an
edit, the magnified frame under a window not in yet. Each pane now shows the loupe's
"Rendering…" pill once that has lasted half a second with nothing new (widget
`compare:rendering:<pane>`), and its failed pill ("This photo can't be opened", or
"Original offline · no smart preview", the reason on hover) when the render failed behind
a thumbnail (`compare:renderFailed:<pane>`). Survey's small fit tiles don't.
Compare panes have no draft renders, so a slider drag on the photo would leave its pane
saying "Rendering…" for the whole drag: the photo being dragged doesn't count until the
drag ends. Each pane's wait belongs to the photo in it, so one that moves in (swap, Make
Select) starts its own. A retry of a failed render keeps the failed pill, as in the loupe.
Co-Authored-By: Claude <noreply@anthropic.com>
A photo whose render failed while the loupe showed its embedded JPEG or a thumbnail kept
that stand-in up as if it were the photo; "This photo can't be opened" only showed when
nothing at all could be drawn. Now a caution pill at the "Rendering…" spot says so:
"Original offline · no smart preview" when that is why, else "This photo can't be opened",
with the reason on hover and for screen readers (widget `loupe:renderFailed`). Agents see
it as `ui.inspect` → `loupe.failed`, so one waiting for a finished loupe knows when there
won't be one.
A library change retries failed renders; while the retry of the same key runs, the pill
stays and "Rendering…" doesn't take over. The renderer remembers which photo a failure
belongs to (`failure_of`): the centre message no longer shows the previous photo's error
for a moment after a step. Tests share one render offload (`headless::RenderGate`) that
holds renders and can fail chosen slots.
Co-Authored-By: Claude <noreply@anthropic.com>
A panic inside RenderJob::run or QuickJob::run (a raw decoder or pipeline bug) unwound the
job pool's worker without sending a result. The slot stayed pending and its key was never
asked for again, so the loupe or the thumbnail rendered forever; and the pool never
replaces a dead worker, so after as many such panics as it has workers (2–6) no photo
rendered until LightCraft was restarted.
Both now catch the panic (guard::catch) and return it as the job's failure, answering the
request it came from, so the renderer records it like any failed render: no retry until
the catalog changes, and the workers live on. run() is the one place every render goes
through (the pool, export, Build Previews, contact sheets, face and AI-mask workers);
callers that had their own guard keep working, and the watermark preview's, now
redundant, is gone. The web build aborts on panic, so nothing changes there.
Co-Authored-By: Claude <noreply@anthropic.com>
Photo Merge decoded each raw itself and wrote the reference frame's own colour
tags into the merged DNG. A CR2 (and NEF, ARW and the other raws whose colour is
fitted from the camera JPEG) has none, so an HDR merge of CR2s rendered with no
camera colour: green and about 16 L* dark.
`lightcraft_merge::load_frame_with` takes the raw's colour tags from the caller,
and the engine passes `starting_colour_tags`: the colour the raw opens with
(`starting_colour`) as DNG tags. That is one forward matrix with a colour matrix
and AsShotNeutral that agree with it at the as-shot white, the look's hue/sat
table as ProfileHueSatMap and its tone curve as ProfileToneCurve. Raws with
their own matrices (DNG) keep their tags. The look's chroma curve has no DNG
tag and is left out.
On two CC0 CR2s (EOS 550D, 40D) an HDR merge of three copies against the photo
alone: mean CIE76 dE 26.15 -> 1.07 and 22.89 -> 0.47.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
expand_paths kept its own PHOTO_EXTENSIONS list, which had fallen behind
lightcraft_engine::import::EXTENSIONS. It now filters with
import::is_supported, so folder walks and library.import take the same files.
Fixes#1080
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
First non-Apple GPU verification: 16 tests / 135 cases pass, 124 at
max 1 LSB, 10 bit-identical, one at max 2 LSB (0.0002% of pixels), worst
mean 0.0003 LSB. Recorded in gpu-pipeline.md, hardware-parity.md and
gaps.md. Also as_chunks in spots.rs for the newer clippy lint.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Version 66 keeps version 64's as-shot white balance and black level
offsets; its word 661 is below where the sensor clips, so the white
level stays measured from the data. Checked on 33 R6 Mark III files
from 12 shoots: all now open with their as-shot white balance, black
levels match the masked columns.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017JKdR4oZ3jRSPPwMLLTa2U
On Wayland a window on a hidden workspace or minimized gets no frame
callbacks, so queued control requests waited 60 s and then ran when the
window came back, doubling retried work. The server now abandons a request
the app hasn't started after 5 s without a frame, says why, and the app
skips abandoned requests. Running requests keep the full 60 s. Also
as_chunks in spots.rs for the newer clippy lint.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
While no monitor profile is chosen, the Linux app reads the profile the
desktop assigns to the display in colord (org.freedesktop.ColorManager,
system bus, via zbus) on a background thread every 3 s, and shows
previews through it. With several displays it is used only when they all
share one profile; without colord the view stays sRGB. Windows' WCS
needs FFI and stays manual. Also satisfies clippy 1.99's
chunks_exact_to_as_chunks in spots.rs.
Sources: the colord D-Bus API documentation; own design.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
New export format `rendereddng` (export dialog: Format DNG, "DNG of: Rendered
photo"; `app.export`; MCP export tool): the rendered photo, with the edit,
crop, size, output sharpening and watermark baked in, written by the new
`lightcraft_raw::write_rendered_dng` as a LinearRaw DNG of 16-bit float Deflate
tiles in the export colour space. ColorMatrix1 (XYZ -> space), ForwardMatrix1
(space -> XYZ D50), a neutral AsShotNeutral and an identity ProfileToneCurve
make raw converters show it as rendered. HDR edits keep highlights above white.
Bad input (wrong sample count, zero or huge sizes, NaN/inf, out of half-float
range) gives an error or is clamped, never a panic.
Also fixes the Rust 1.99 clippy lint chunks_exact_to_as_chunks in
pipeline/spots.rs that fails `cargo xtask ci` on main.
Sources: Adobe DNG Specification 1.4+ (LinearRaw, ColorMatrix/ForwardMatrix,
ProfileToneCurve); own design.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The header-only path added in #755 answers for a Fuji RAF, whose preview pointer sits in the first
bytes. A Canon CR3 keeps its preview in a JPEG track, and a TIFF raw (CR2, ARW, DNG, RW2, 3FR …) can
keep its preview tag in an IFD the prefix cuts short: both fell back to `std::fs::read` of the whole
file — tens of megabytes for a JPEG of a few, on the format of the largest bucket in gaps.md (Canon,
33 % of photographers).
`preview_window` now asks `lightcraft_raw::sparse::preview_plan` — the module #961 added for the
import path, which had no production caller — which ranges `embedded_preview` reads, and reads
exactly those: `planned_preview` fills a buffer of the file's length, reads the ranges the plan names
and asks again until it says `Ready`. The buffer is the file's length, which the memory gate counted
already, and its untouched pages stay zero, so what this path costs is the bytes read — on macOS a
freed buffer of that size may sit in the allocator's cache rather than go back to the OS (measured on
a 38k-photo import, #832). The loop gives up past 60 % of the file, the bound step 2's partial read
uses, and a plan that does not fit, a file past 1 GiB or a window that does not decode all end in the
whole-file fallback.
The quick path hands the JPEG to the decoder alone, so two container facts the whole-file path applies
have to be visible in the bytes it is handed, or the file declines and the whole file keeps the
preview:
- a preview colour space of Adobe RGB (`decode_raw_preview` applies it; a JPEG-only decode has the
JPEG's own space, else sRGB). A container that says sRGB does not decline — that is what the decode
assumes anyway, and declining it took the fast path away from a real Sony ARW;
- the file's own EXIF orientation, when the preview JPEG carries none of its own: the plan's header is
a bounded 64 KiB (the header route grows its prefix to the preview's declared extent instead), and
an orientation tag it cannot see would show the preview unrotated.
Measured over the whole CC0 corpus (111 raws): 52 files take this route, reading a median 7.8 % of
their bytes (0.9-27.7 %) — RW2 3.3 %, Leica RWL 4.1 %, ARW 7.5 %, CR3 8.4 %, DNG 9.7 %, CR2 14.3 % —
while the 21 RAFs stay on the header route (median 4.5 %). The other 38 read whole: NEF, NRW, ORF, PEF
and SRW because the planner does not describe them (an SRW plans to the whole file, which the 60 %
budget then declines), plus the ARWs, CR2s, CR3s and DNGs that declare Adobe RGB or whose plan wants
more than that budget — the bytes they read are the ones the plan would have read anyway. Across all
111 files the plan handed on the same preview as the whole file, with the skipped bytes zeroed and
again 0xFF. `LIGHTCRAFT_PROFILE=1` prints
[profile] preview …/arw-sony-a7rm4a-compressed.arw: read 688128 of 61832192 bytes (plan, window 483441)
Tests: a synthetic TIFF/DNG whose preview only its tags locate (identical pixels to the whole-file
path, the CFA strip unread), the same structure without the tag that makes it a raw, a file whose
orientation only the whole file shows, and a file that states Adobe RGB against one that states sRGB;
the opt-in real-file test reports which path answered.
Co-Authored-By: DeepSeek V3.2 <noreply@deepseek.com>
A raw's embedded JPEG, a thumbnail, the previous render after an edit or the magnified
frame under a 1:1 window all look like the finished photo. Once a render has been on its
way for 0.5 s with nothing new on screen, a pill at the bottom of the photo (widget
`loupe:rendering`) says so; above the Navigator when that is in the way.
The wait starts when the render starts coming (an idle app draws no frames), so a quick
render never shows it, nor does a drag whose drafts keep up; once up it stays until
nothing is coming, so slow drafts don't make it blink. It watches what is on screen: the
After or the Before, and the windows in use. Not an activity row: it says the pixels
aren't final (docs/background-tasks.md).
Co-Authored-By: Claude <noreply@anthropic.com>
A Lightroom collection imported whole (11 113 presets, a 42 MB presets.json)
made every interaction take seconds:
- Session::persist ran after every command and serialized the whole preset
list to compare it with the last write: 609 ms per slider tick (release,
the real collection). Session::presets is now a PresetList whose generation
changes on mutable access; persist serializes only when it (or the profile
lists) changed, and skips the write when the bytes hash the same.
develop.set: 609 ms -> 2.3 ms; preset.apply: 598 ms -> 3.1 ms.
- The Presets panel deep-cloned every preset into a BTreeMap, built a row,
widget id and (with thumbnails) a variant render job for each of them every
frame. Grouping is cached per generation and only rows in view are laid
out: 5041 -> ~20 rows a frame, 2.3 ms with 5000 presets.
- The preset pickers (Import dialog, Settings > Import) build only the rows
in view.
- add_presets and opening a library compared every preset with every other
(quadratic); both use hash indexes now. Opening no longer serializes the
list once just to remember it.
Tests: develop commands don't re-serialize unchanged presets (and a change
is still saved), generation semantics, a 20 000-preset import, and the
panel building only visible rows (fails on the old code: 5041 rows).
An ignored bench (presets_scale_bench, LIGHTCRAFT_BENCH_PRESETS) times a
real presets.json.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
tests/accessibility.rs walks the AccessKit tree headless in every view,
Develop tool and 13 dialogs and fails on unnamed controls, sliders without
value/range and untitled dialogs. Fixes what it found: text fields are
named by caption or hint, develop sliders expose min/max/step/value text
and take Increment/Decrement, Tab-focused sliders take the arrow keys,
Auto Stack's slider is named. Also as_chunks in spots.rs for the newer
clippy lint. Docs: ui-parity audit section, checklist, gaps, ROADMAP.
Sources: own design.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The horizontal box pass gave each thread 16+ consecutive pixels to slide
a running sum over, so a workgroup's threads read pixels 16 apart. On a
Radeon 780M (DX12) that pass took 9-15x as long as the vertical one, and
it sits under every GPU Gaussian and guided filter (NR, texture, dehaze,
clarity/base). Each thread now sums one pixel's 2r+1 window: adjacent
threads read adjacent pixels. Same 64x4 workgroups, parameters and
bindings; box_v unchanged.
Measured on the Radeon 780M (6000x4000): guided filter at sigma 1.75
828 -> 146 ms, colour-NR Gaussian 495 -> 104 ms. Full-size heavy-edit
export of the CC0 Sony ARW: GPU 3.6-4.0 s -> 1.9-2.0 s (CPU 1.9-2.1 s);
GPU-vs-CPU output distance unchanged.
Adds gaussian_matches_cpu (GPU blur vs lightcraft_raster::blur::gaussian,
1-3 channels, partial workgroups, windows wider than the image) and
per-pass rows to bench_kernels.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
AVIF HDR export takes hdrTransfer = pq | hlg (export dialog: HDR curve;
MCP export schema lists it). HLG writes CICP transfer 18 and no clli box.
The window logs whether it shows HDR; today always SDR (eframe configures
an 8-bit surface), with the platform / surface format / headroom / opt-out
rules unit-tested. Also satisfies clippy 1.99's chunks_exact_to_as_chunks
in spots.rs.
Part of #868.
Sources: ITU-R BT.2100 (HLG OETF, inverse OOTF with system gamma 1.2),
ITU-R BT.2408 (203 cd/m2 reference white at 75 % HLG); own design for
the display decision.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Photos that tie on the sort key (equal ratings, one import batch, a
burst within a second) now sort by file name before id, in
Catalog::query, Recently Added and auto-stack. Split out of #641.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
All 38 files decode from sensor data and develop at full size (9520x6336 and
6336x9520) without error; mean CIE76 dE to the camera JPEG is 6.3-13.9 at 400 px.
The files are not committed and the evidence entry carries no path. Leica is now
14 verified / 47 unverified, the Leica bucket on a verified body 5% -> 21%; the
weighted shares (85% decode, 42% on a verified body) do not move.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
On merge: the HDR histogram is applied in develop_reporting (#712 split develop), is skipped for
draft renders (a second render per drag tick), and HdrBins::bin clamps a hand-built split so it
can't underflow (test hdr_bins_with_any_split_stay_in_range).
photo.editExternal takes the selection (or ids, at most 50): each photo gets its own -Edit copy
stacked on its original, the copies are selected and returned in copies (path / id / original
still name the first). Photo ▸ Edit In opens each copy in the editor.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BKWB9TCnvzJHV6xMLAj2J4
On merge: Lightroom's default profiles (Adobe Standard, Adobe Color), named by nearly every sidecar,
give no camera-profile warning; other profiles still do (test default_lightroom_profiles_are_not_reported).
The import help string keeps main's onDeleted wording and gains warnings.
On merge: the quick preview path orients like the whole-file path (preview_orientation with the
raw's header prefix, so a portrait raw whose embedded JPEG carries no orientation is not sideways),
and its doc links point at preview_window.
树洋 陈