Commit Graph
1498 Commits
Author SHA1 Message Date
Fabio LussiandClaude Opus 5.5 675e661710 docs(user): apply final review fixes
Items B-LightCraft 1-5 and consistency.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 04:49:21 +02:00
ChippedWandClaude Opus 5.5 17aafcd5bf LR-EXP-PSD: Photo ▸ Edit In ▸ Open Original in Other Editor (RAW, no copy)
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>
2026-10-12 04:31:34 +02:00
Fabio LussiandClaude Opus 5.5 436c56a7ad docs: add user docs for LightCraft
User docs in docs/user/ (published at getartcraft.com/docs/lightcraft),
the docs-check and docs-publish workflows, and a "User docs" rule in AGENTS.md.
Modelled on the ArtCraft Launcher setup.

Sources per page:
- index.md: README.md, crafting-apps.ts (lightcraft entry), Cargo.toml (0.6.0)
- getting-started/install.md: README Downloads section, `gh release view` v0.6.0 asset list, craft-launcher catalog.rs and install docs
- guides/import-photos.md: crates/ui-egui/src/import.rs, panels/dialogs.rs, menubar.rs, menus.rs
- guides/cull-photos.md: docs/library-shortcuts.md, menubar.rs, panels/compare.rs, README
- guides/edit-a-photo.md: panels/edit.rs, develop/src/controls.rs, menus.rs, README
- guides/export-photos.md: panels/dialogs.rs (Export dialog), menus.rs
- guides/import-lightroom-catalog.md: docs/lightroom-catalog-import.md, menus.rs, issue #832
- troubleshooting/preview-only-raw.md: issue #662, widgets.rs, engine cmd/convert.rs, README
- troubleshooting/raw-photos-look-dull.md: issues #860, #778, #697
- troubleshooting/get-help.md: README (logs), menus.rs Help menu, issue #860
- faq/free-and-private.md: README (local-first, license), ROADMAP link
- faq/supported-files.md: README, menus.rs, export dialog

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 04:06:24 +02:00
dev-null-undefinedandClaude 536d6b88ac LR-VIEW-COMPARE: Compare and Reference panes say "Rendering…" as the loupe does
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>
2026-10-12 00:01:37 +02:00
dev-null-undefinedandClaude 31c31b726b LR-VIEW-DETAIL: the loupe says when the render behind a stand-in fails
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>
2026-10-12 00:01:22 +02:00
Chad ElliottandClaude Opus 5.5 d79dad9ab1 docs(gaps): #1136 gap 26 notes indexed stack and album lookups at 100k
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 16:48:16 -05:00
Chad ElliottandClaude Opus 5.5 dbf2dcbfbd docs: #1037 visible skips and the ci report
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 16:33:54 -05:00
Chad ElliottandClaude Opus 5.5 929202b95f docs: #1046 document the cancelled flags and that the UI decides on error kinds
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 16:26:04 -05:00
dev-null-undefinedandClaude 2df78c9e58 LR-BEHAV-BG-TASKS: a render job that panics fails instead of never answering
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>
2026-10-11 23:23:50 +02:00
lloydandClaude Opus 5.5 090553d14d LR-MERGE-HDR: merges of raws without colour matrices keep their colour (#965)
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>
2026-10-11 22:42:18 +02:00
Fabio LussiandClaude Opus 5.5 12498b3acf CLI --import <folder> uses the engine's import extensions (HEIC, HEIF, NRW)
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>
2026-10-11 22:13:57 +02:00
Andrew FrahnandClaude Opus 5.5 8fbc53584f L10N: fill the de, es, fr, ja and uk catalogs (gap 21)
Every message another catalog knows is now in the German, Spanish, French,
Japanese and Ukrainian catalogs (plain and formats): 927 plain and 34 format
messages added or translated, following each catalog's existing
terminology, register and punctuation; placeholders unchanged. Menu paths
inside translated text use → (the UI font has no ▸). Values identical to
English are kept only where correct (ISO, Display P3, words spelled the same,
language self-names, placeholder-only formats).

Measured: de 97%, es 98%, fr 97%, ja 99%, uk 99% of 2,398 catalog messages.
pt-BR, ru, zh-hans and zh-hant are left to their open PRs. Agent-made
translations: native-speaker review welcome.

Also fixes the Rust 1.99 clippy lint chunks_exact_to_as_chunks in
pipeline/spots.rs that fails `cargo xtask ci` on main.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 06:45:46 +11:00
Andrew FrahnandClaude Opus 5.5 b7d77f16b8 LR-IMP-CAMERA-COVERAGE: verify 17 uncompressed Olympus and Samsung models on CC0 files
One CC0 raw.pixls.us file per uncompressed Olympus ORF and Samsung SRW
body not yet pinned (23 files, 17 Adobe models) is added to RAW_SAMPLES
and pinned in crates/raw/tests/olympus_samsung_corpus.rs: own sensor
hash plus a black-box check against the camera's embedded JPEG (the
E-10 pinned only, inspected by eye).

Also: as_chunks in spots.rs for the chunks_exact_to_as_chunks lint.

Docs: evidence.tsv + coverage re-measure (252 verified), gap 10,
checklist, raw-parity, ROADMAP. Headline unchanged.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 06:38:36 +11:00
Andrew FrahnandClaude Opus 5.5 9181aa0b6c LR-IMP-FORMATS: import and decode Mamiya MEF (uncompressed 12-bit; WB from the RGB preview)
Sources: TIFF 6.0 and own black-box analysis of the CC0 ZD sample.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 06:27:05 +11:00
Andrew FrahnandClaude Opus 5.5 f63522a234 LR-IMP-CAMERA-COVERAGE: verify 21 Sony and Leica models on CC0 files
One CC0 raw.pixls.us file per Sony and Leica body that no earlier bulk
check covered (22 files, 21 Adobe models) is added to RAW_SAMPLES and
pinned in crates/raw/tests/sony_leica_corpus.rs: own sensor hash plus a
black-box check against the camera's embedded JPEG where it has a colour
one (five files pinned only, inspected by eye).

Also: as_chunks in spots.rs for the chunks_exact_to_as_chunks lint.

Docs: evidence.tsv + coverage re-measure (256 verified), gap 10,
checklist, raw-parity, ROADMAP. Headline unchanged.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 06:05:11 +11:00
Andrew FrahnandClaude Opus 5.5 b538b23d40 Gap 27: CPU-GPU equivalence verified on an AMD Radeon 8060S (Vulkan, Linux)
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>
2026-10-12 05:52:43 +11:00
Andrew FrahnandClaude Opus 5.5 a6d048be8d LR-IMP-FORMATS: decode Epson ERF (12-bit 16-byte blocks; WB from the preview's neutrals)
Sources: TIFF 6.0 and own black-box analysis of the three CC0 samples;
white-balance estimate from the embedded preview: own design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 05:43:30 +11:00
Andrew FrahnandClaude Opus 5.5 bbd2e8cbd4 LR-IMP-CAMERA-COVERAGE: verify 97 Canon CR2, Pentax and Ricoh models on CC0 files
One CC0 raw.pixls.us file per Canon CR2, Pentax and Ricoh body that
decodes (100 files, 97 Adobe models) is added to RAW_SAMPLES and pinned
in crates/raw/tests/canon_pentax_corpus.rs: own sensor hash plus a
black-box check that the decoded green follows the camera's embedded
JPEG (r 0.69-1.00; four files pinned only, inspected by eye).

Also: as_chunks in spots.rs for the chunks_exact_to_as_chunks lint.

Docs: evidence.tsv + coverage re-measure (332 verified, 50% on verified
bodies), gap 10, checklist, raw-parity, ROADMAP. Headline unchanged.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 05:27:26 +11:00
Andrew FrahnandClaude Opus 5.5 8a38746898 LR-VIEW-ZOOM: diagnostic overlays render zoom windows; soft proofing on the GPU
Visualize Spots, Point Color range and Visualize HDR are drawn on the
loupe's 1:1-8:1 window like mask overlays: the range and HDR views act
per pixel, the spots high pass reads within the window's margin. New
pipeline test: each overlay's window equals the whole-frame render's
pixels. The GPU finish kernel now soft-proofs output-space proofs
(destination and display gamut warnings) like the CPU; an output-device
profile's table still renders on the CPU. New GPU equivalence test.

Stacked on pr/zoom-detail (#1027).

Sources: own design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 05:21:10 +11:00
Bobby JoseandClaude 73098bf5a3 LR-IMP-FORMATS: EOS R6 Mark III as-shot white balance (ColorData version 66)
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
2026-10-11 14:13:06 -04:00
Andrew FrahnandClaude Opus 5.5 2c3d7a743f Control channel: give up a request the app draws no frames for, never run it late (#718)
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>
2026-10-12 05:13:02 +11:00
OneSlipsandClaude Opus 5.5 bb925f6d2e LR-MASK-EFFECTS: Effect menu, New Effect Preset dialog and Manage window
The Effect menu above the mask sliders is grouped (★ Favorites first, then
groups in menu order), searchable, scrolls, works with ↑ ↓ Return, marks the
matching effect (else Custom) and previews an effect on the photo while the
pointer rests on it. Right-click: apply to all masks or to the same-named mask
on the selected photos, update, rename, duplicate, star, move to group, delete
(asks first). Reset Sliders; Update "<last effect>" with Current Settings.

New Effect Preset dialog: name, group, which sliders (All / None / Changed
Only), Amount, brush size/feather/flow. Manage Effect Presets window: search,
inline rename, update with mask, duplicate, stars, groups, export, delete with
confirmation. Names padded with runs of spaces (as LrC users do) are shown
collapsed. Import toasts name the groups and the settings kept but not applied.
New messages translated in every catalog. Docs: parity row and xmp-interop.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 03:57:07 +10:00
robmdunnandClaude Opus 5.5 6178021107 LR-IMP-CAMERA-COVERAGE: measured image area for Nikon bodies without CropArea
Nikon bodies from before ~2016 record no CropArea, so the decoder kept
their whole sensor data, less trailing dark columns. Where that data
holds masked lines above black or optical black, they were developed as
a coloured or dark bar on that edge: the D7000 and D5100's 36 columns at
~600 (#976), the D800's 14 (#914, the top in portrait), and others.

MEASURED_BODIES (crates/raw/src/vendor/nef.rs) now gives 36 model /
data size / depth groups the frame of their camera JPEG inside the data:
D7000, D5100, D800, D800E, Df, the D4's 12-bit mode, D3, D3S, D700,
D300, D300S, D600, D610, D810, D4S, D5600, Coolpix A, D3000, D40X, D60,
D80 and D2Xs. An entry matches model, data size and depth exactly; the
measured white level becomes optional (only the D4's 14-bit mode has
one). Bodies whose data holds only picture beyond the camera frame get
no entry and render as before.

`cargo xtask raw-frame FILE...` (crates/engine/examples/raw_frame.rs)
measures a body: it aligns each raw's embedded camera JPEG with the
sensor data (half-size luminance, gradient correlation, sub-pixel peak;
weak, ambiguous or between-pixel peaks are flagged), counts the edge
lines that hold no picture and reports what the decoder's crop keeps
beyond the camera frame. It prints entries only with evidence: at least
3 clean files agreeing exactly, of the model (12- and 14-bit pooled) or,
with at least one of its own, with sibling models of the same readout
(data and JPEG size) that agree on the same frame. On the D7500, which
records its CropArea, it finds that area exactly; it declines the Z f,
whose JPEG is distortion-corrected.
It works for any make whose raw embeds a full-size camera JPEG: on
Sony, Canon CR2 / CR3, Pentax and Samsung files it finds the decoder's
own crop (relative to the active area).

docs/nikon-bodies.md surveys every Nikon raw on raw.pixls.us (98
models, 291 files; 138 CC0 samples measured): 22 models record
CropArea; of the 88 groups without it, 36 have entries, 13 are fine, 25
could not be aligned and 7 do not decode. The D3200, D3100, D200, D50,
D750 and Nikon 1 V1 / V2 are pending, each listed with the files it
needs; the doc also describes how to add a body. raw-parity.md no
longer claims every NEF coding but HE decodes.
measured_bodies_are_consistent checks every entry lies inside its data
and is listed once.

The evidence is committed in docs/nikon-bodies/: headers.json (every
file's raw size, depth and maker-note crop tags), samples.json (the 138
measured CC0 files with URL and sha256) and frames.jsonl (the tool's
per-file results). `cargo xtask corpus --download nikon` fetches the
samples (sha256 checked) so `cargo xtask raw-frame` reproduces every
count.

Fixes #976
Fixes #914

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 13:56:42 -04:00
Andrew FrahnandClaude Opus 5.5 8695c3391f LR-PREF-DISPLAY: on Linux, previews use the display profile from colord
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>
2026-10-12 04:42:12 +11:00
Andrew FrahnandClaude Opus 5.5 a1d7c488f8 LR-EXP-RENDERDNG: Render to DNG export format (linear float DNG of the rendered photo)
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>
2026-10-12 04:33:12 +11:00
Andrew FrahnandClaude Opus 5.5 a44a4baa31 LR-IMP-CAMERA-COVERAGE: verify 117 Nikon and Fujifilm bodies on CC0 files
One CC0 raw.pixls.us file per Nikon and Fujifilm body that decodes is
added to RAW_SAMPLES and pinned in crates/raw/tests/body_corpus.rs: own
sensor hash plus a black-box check that the decoded green follows the
camera's embedded JPEG (r 0.77-1.00).

The sweep found COOLPIX 5700 / 8400 / 8800 decoding wrongly (two stacked
half-height fields, CMYG read as RGB): recorded as unsupported. #702 is
fixed, so the A100 evidence row is preview, not unsupported.

Also: as_chunks in spots.rs for the chunks_exact_to_as_chunks lint.

Docs: evidence.tsv + coverage re-measure (352 verified, 86% use-weighted,
58% on verified bodies), gap 10, checklist, raw-parity, target-app-parity,
ROADMAP. Headline numbers unchanged.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 04:28:43 +11:00
Andrew FrahnandClaude Opus 5.5 c3be1ceead LR-BEHAV-ACCESS: canvas tools by keyboard; name hand-drawn widgets; Tab order test
canvas_keys.rs gives every handle on the photo a focusable stand-in with
an AccessKit name and position: crop corners, edges and box (crop.drag),
spot targets and sources plus a New spot point (Return adds), radial and
linear gradient handles and mask pins. Arrows move by 0.5% (Shift 5%),
one undo step per press; the stand-in keeps arrows/Return/Space from the
shortcuts. The audit now counts any focusable or clickable node; ~50
hand-drawn icons, tiles and rows are announced as buttons. A test walks
Tab through the Edit/Crop/Remove/Masking panels top to bottom.

Sources: own design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 04:13:49 +11:00
Andrew FrahnandClaude Opus 5.5 32819d4900 LR-MASK-BRUSH: pen pressure scales brush size and flow
Brush strokes record a pen pressure (0..1) per point from egui touch
force while Brush > Pen Pressure is on (default). Each dab's radius goes
from a tenth to all of the brush, and its flow is proportional to the
pressure, in the committed stroke and the live preview alike. A mouse
stroke stores no pressure, so documents and renders are unchanged. The
GPU mask kernel leaves pressure strokes to the CPU. mask.brushStroke takes
`pressure`; bad lists are refused. Also satisfies clippy 1.99's
chunks_exact_to_as_chunks in spots.rs.

Sources: own design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 04:04:01 +11:00
goujichengandDeepSeek V3.2 3c7f450137 LR-IMP-PREVIEW-READ: a CR3 or a TIFF raw's preview is read from the plan's ranges
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>
2026-10-12 00:57:30 +08:00
dev-null-undefinedandClaude 6fc33e1ee1 LR-VIEW-DETAIL: the loupe says "Rendering…" while what it shows is not the render yet
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>
2026-10-11 18:50:44 +02:00
Andrew FrahnandClaude Opus 5.5 1477f892b5 LR-IMP-FORMATS: verify 22 more CR3 bodies; EOS R6 Mark III white balance
All 110 CC0 CR3s on raw.pixls.us decode from sensor data; none uses a
refused CRX variant. One CC0 file per further body (1D X III, 90D, 250D,
850D, M200, M50 II, M6 II, R, R3, R5, R6, R6 II, R6 III, R7, R10, RP, R50,
R50 V, G5 X II, G7 X III, SX70, V1) is added to RAW_SAMPLES and pinned in
cr3_corpus.rs, checked against the camera's embedded JPEG.

The R6 Mark III writes ColorData version 66, laid out as 64/65; it lost
its as-shot WB and white level. Render cache 61 -> 62.

Also: as_chunks in spots.rs for the chunks_exact_to_as_chunks lint.

Docs: evidence.tsv + coverage re-measure (257 verified, 92% use-weighted),
gaps 2/10, checklist rows, raw-parity, target-app-parity, ROADMAP, README.

Sources: own black-box analysis of CC0 files; ExifTool Canon tag tables.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 03:45:14 +11:00
Andrew FrahnandClaude Opus 5.5 c78b457c0d LR-VIEW-ZOOM: soft proofing at 1:1 renders a zoom window; 1:1 pixels tested equal to export
Soft proof is per-pixel, so the After window carries the proof like the
whole-frame render under it (the proof key is part of the tile's look).
New tests: a 1:1 window of a 24 MP photo equals the full-size export to
within one level; soft proofing at 1:1 is a canvas-sized frame plus a
native window. profile_slider_drag gains a soft-proof case. Gap 4 closed,
checklist row to done with measured Linux latencies.

Sources: own design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 03:37:35 +11:00
OneSlipsandClaude Opus 5.5 b7222213c9 PERF-PRESETS: thousands of presets no longer stall every command and frame
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>
2026-10-12 02:32:29 +10:00
Andrew FrahnandClaude Opus 5.5 530320a6bd LR-BEHAV-ACCESS: AccessKit tree audit test; name fields, give sliders range
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>
2026-10-12 03:18:48 +11:00
THEtheChadandClaude Opus 5.5 a61a52ed8b perf(gpu): LR-BEHAV-GPU: horizontal box blur reads adjacent pixels
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>
2026-10-11 16:04:27 +00:00
Andrew FrahnandClaude Opus 5.5 0a6f8d3db8 LR-HDR-EXPORT: HLG HDR AVIF export (hdrTransfer) and a tested SDR/HDR display decision
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>
2026-10-12 03:02:02 +11:00
Andrew FrahnandClaude Opus 5.5 cc3eb1c846 LR-EXP-DNGOPT: lossy DNG export (DNG 1.4 compression 34892)
DNG export gains a "Lossy" compression: the raw data is demosaiced to linear
camera RGB (OpcodeList3 and the default crop applied), scaled to the resize long
edge when one is set, and stored as 8-bit baseline JPEG tiles at the export
quality. The codes follow a 1/2.2 power curve that a LinearizationTable maps
back to linear 16-bit values; colour matrices, white balance and the profile
look are kept. Available in the export dialog, `app.export`
(`dngCompression: "lossy"`) and the MCP export tool.

Also fixes a new clippy lint (chunks_exact_to_as_chunks) in pipeline/spots.rs
that fails `cargo xtask ci` on Rust 1.99.

Sources: Adobe DNG Specification 1.4+ (Compression 34892, LinearizationTable);
own design for the code curve.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 02:40:10 +11:00
Fabio LussiandClaude Opus 5.5 dafa00483a Export: "Same folder as original photo" destination mode
app.export takes destinationMode (specificFolder | sameAsOriginal); the
Export dialog shows it as "Export to". In sameAsOriginal mode each photo
is written into its original's folder plus the optional subfolder, with
the usual conflict policy and original guard per folder. A photo with no
folder on disk or whose folder is missing gets its own error. Saved in
presets and Export with Previous like the other options.

Fixes #956

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 17:28:40 +02:00
Matthew James SivakandClaude Opus 5.5 c0a1a6443a LR-VIEW-ZOOM: choose the drag draft size from what the render costs (#330)
Review follow-up. "A GPU device exists" does not mean the GPU draws the
view: soft proofs and the HDR range render on the CPU, and a LUT profile,
refined masks or a photo past a GPU limit fall back per render. Those drags
had become full-size CPU renders.

region::DragScale now picks the draft size when a drag starts and keeps it
until the drag ends (no resolution jump mid-gesture): full size where the
GPU draws the view (not soft-proofed, no HDR range) and no earlier drag of
the same control on this photo went over the 16 ms slider budget at full
size; 0.6 otherwise. Full-size drafts are timed as they land (the first,
rebuilding stage caches, is left out; the median decides).

ViewSizes carries one `draft: Option<f32>` instead of a scale and a flag
that could disagree. Tests: DragScale unit tests (budget, lock, hostile
times) and headless drags for a remembered slow drag and a soft-proofed
drag, each checked to fail without its guard.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 17:27:24 +02:00
Matthew James SivakandClaude Opus 5.5 7421407d25 LR-VIEW-ZOOM: full-size slider-drag drafts when the GPU renders (#330)
A slider drag rendered the loupe's whole frame at 0.6 of its size, so the
fit view went soft while dragging. On the GPU a canvas-sized frame takes a
few ms, so drags now render at full size there; the CPU keeps the 0.6 draft
(region::drag_scale, CPU_DRAFT_SCALE). The no-window path's canvas cap now
follows an explicit `drafting` flag instead of `scale < 1.0`, so a GPU drag
at 1:1 still never renders every pixel of the photo each frame.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 17:27:24 +02:00
Fabio LussiandClaude Opus 5.5 15e308c3eb Sort ties by file name, then id
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>
2026-10-11 17:26:13 +02:00
Jason Baldwin 6ec7044ebf Merge slideshow-templates into slideshow-export (origin/main: batch 31; whats-new keeps main's Reliability entry, parity summary refreshed) 2026-10-11 17:18:12 +02:00
Jason Baldwin 54c1048b57 Merge slideshow-titles into slideshow-templates (origin/main: batch 31; open_session keeps both the slide templates dir and main's apple_photos_background, formats locales merged, whats-new keeps main's Reliability entry, parity summary refreshed) 2026-10-11 17:16:36 +02:00
Jason Baldwin d485dc9011 Merge slideshow-overlays into slideshow-titles (origin/main: batch 31; whats-new keeps main's Reliability entry) 2026-10-11 17:14:04 +02:00
Jason Baldwin b2036ba50d Merge slideshow-composer into slideshow-overlays (origin/main: batch 31; whats-new keeps main's Reliability entry) 2026-10-11 17:12:42 +02:00
Jason Baldwin 2138175826 Merge slideshow-playback into slideshow-composer (origin/main: batch 31; locales merged keeping main's values, whats-new keeps main's Reliability entry, parity summary refreshed) 2026-10-11 17:11:12 +02:00
Jason Baldwin d14a44630d Merge origin/main into slideshow-playback (whats-new: batch 31's Reliability entry kept, Slideshow playback after it under 2026-10-11; parity summary refreshed) 2026-10-11 17:09:28 +02:00
Alfons HoogervorstandClaude Sonnet 5.5 8c19c9f60a LR-IMP-CAMERA-COVERAGE: Leica Q3 verified by a recorded check of 38 private DNGs (236 models verified)
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>
2026-10-11 16:54:06 +02:00
Jason Baldwin ccfff38548 Merge slideshow-templates into slideshow-export (origin/main: sidebar and slideshow_export modules side by side; whats-new and tracker summary) 2026-10-11 16:33:00 +02:00
Jason Baldwin b061563383 Merge slideshow-titles into slideshow-templates (origin/main: headless sessions load main's SAM3 model and the slide templates; format-locale keys from both; whats-new and tracker summary) 2026-10-11 16:30:20 +02:00