7 Commits

Include renames

Author	SHA1	Message	Date
dtourolleandClaude Opus 5	0c3b8cb1c4	Hand out descriptors a declaration could produce ... `Operation::descriptor()` returned `&'static OpDescriptor`, and that lifetime is the whole reason a build-time node is free and a run-time node is impossible: only a compile-time literal can satisfy it, so no amount of reading `ops/*.yaml` at startup could ever produce a descriptor the rest of the application would accept. FR-PLG-2 says a bundled operation and a third-party plugin are the same kind of thing, differing only in where the file was found — and a lifetime outsiders cannot meet is exactly the second, weaker format that requirement forbids. So a descriptor is now owned and handed out as `Arc<OpDescriptor>`, with `Vec` where it held `&'static` slices. `Arc` rather than a `&self`-borrowed reference because the callers want to *keep* it: the develop panel collects descriptors and then mutates the graph, and a borrow would tie the descriptor's lifetime to a borrow of the operation it came from, which is the one thing `&'static` was doing right. The identifier newtypes deliberately did not follow. `ParamId` is `Copy`, is compared in `match` arms against generated constants, is a map key in the sidecar and history, and reaches Slint model rows; an `Arc<str>` there would cost a refcount on every one of those and would take `match id { EXPOSURE => .. }` away from the generated code. They gain an interner instead, which is honest about its lifetime rather than pretending to one — the set of ids is bounded by deduplication and is process-lifetime by construction, because the sidecar on disk names its parameters and an id has to stay resolvable for as long as any edit naming it can be opened. No behaviour changes. Every descriptor that was a `static` is a `LazyLock` initialiser now, `Operation::helpers` borrows from `self` instead of being `'static` so a future run-time node can own its list, and `Warp` and `Framing` follow `Operation` so there is one shape rather than two. The one place a descriptor is read per frame is `compose_full`, which takes `descriptor().id` to prefix each active operation's uniforms, and `dr-ui` composes on every frame it draws. That is a dozen atomic increments beside a composition that is already building several kilobytes of WGSL on the same call; it is noted at the trait method rather than left for a profiler to find. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-27 19:02:25 +02:00
dtourolleandClaude Opus 5	c75849040c	Format the tree the way the gate asks for it ... `cargo fmt --check` is a required step and had drifted across 45 files. Most of it arrived this week: several operations were written in parallel worktrees and merged by hand, and a hand-merge resolves conflicts without ever running the formatter over the result. No behaviour changes — this is `cargo fmt --all` and nothing else, kept as its own commit so the next reader can skip it wholesale rather than search it for one that matters. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-22 21:16:34 +02:00
dtourolle	7421837c8a	Let an operation say what it is about, so the panel can group without naming ... Tool tabs need a taxonomy, and the taxonomy was the problem: a table in `ui/` mapping operation to tab breaks FR-DEV-3a, and a `group:` field risks what `ui-refinement.md` condemned `starts-group` for — the core deciding where the panel draws things. `Attribute` threads the needle. It says what an operation *is* — tone, colour, detail, optics, geometry, effect — which is the same category as `ParamKind` and squarely on the core's side of ARCH §4.3a's line. What is drawn, where it sits and whether it is visible stay the frontend's. There is no attribute for "the third tab", the enum's order is declaration order rather than screen order, and a frontend may render these as tabs, as headings, or ignore them. The payoff is that a tab strip can be *derived*: the groups are the attributes present in the capability list, so the interface names no operation and needs no table to keep in step. An operation joins the right group by declaring what it is, which is the one thing its author is well placed to say. Plural, because the tone curve is genuinely both — an RGB curve is tonal and the per-channel curves are chromatic, and filing it under one would hide it from half the people looking for it. Required and non-empty, enforced in `build.rs`, and the failure was checked by removing the line rather than assumed. An operation with no attribute is invisible to a panel that groups by them; a build that stops costs ten seconds, a control nobody can find costs more. The vocabulary is closed for the same reason: a typo would otherwise invent a category holding exactly one operation, which looks like a deliberate one until somebody counts. Six tests over the real chain, including the hand-written operations that `build.rs` never sees and so cannot check.	2026-08-22 10:10:00 +02:00
dtourolleandClaude Opus 5	ca833b6d2b	Give every colour band its own compiled shader ... The colour mixer emits a code block and a uniform only for the bands that are set, so which bands are adjusted is part of the shader's structure. The pipeline cache key was not: it hashed the set of *active operations*, which is "colour_mixer" whichever band that is. So a red adjustment and a blue one hashed alike. The second render was handed the first's compiled pipeline while its uniform was uploaded into a slot that shader had assigned to another band — whichever band compiled first kept acting on every subsequent move, and every other slider did nothing at all. Red is the first band declared, and the one reported as the only one working. The hash is now taken over the generated WGSL, because the source is what gets compiled and therefore is the structure. A summary of what went into it has to be kept in step with every operation's code generation by hand, and this one had fallen out of step. Values still do not enter it: no operation writes a parameter value into its source, so a slider drag regenerates identical text and reuses the pipeline, and one that did inline a value would have to recompile to be correct anyway. `each_colour_band_gets_its_own_pipeline` in dr-gpu renders a blue pixel through one pass with red set first and then blue, and fails on the old hash with the reported symptom — the blue slider returning the pixel unchanged to the byte. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-18 15:23:04 +02:00
dtourolleandClaude Opus 5	5e4b8de18d	Stop the mixer's bands from dividing one budget between them ... Each band's delta was scaled by the summed weight of the bands that happened to be adjusted: d_hue = d_hue / w_total; d_sat = d_sat / w_total; The divisor is the wrong quantity, and it fails in two directions. A band adjusted on its own divides by its own weight and cancels it — w*v/w is v — so the falloff does nothing. Green saturation at +100 hit a pixel at 179° exactly as hard as one at 120° and not at all at 181°: full strength across the whole window, then a cliff. That seam is the thing the overlap exists to prevent, and it was there the moment a single band was touched. Worse, the divisor counts a band's weight even for a channel that band says nothing about, so the controls compete. `red_hue` at +100 shifts a pure red pixel +30°. Set `orange_sat` as well and the same pixel shifts +20°, while orange's saturation bleeds into pure red at a third strength. Hue and saturation on *neighbouring* colours were trading against each other — the two sliders behaving as though only one of them could be spent. The real fault is upstream of the division: the falloff window was ±60° while the bands sit 30° apart, so the twelve weights sum to 2.0 rather than 1.0 and *something* had to correct for it. Narrowing the window to the band spacing makes them a partition of unity, and then nothing has to. The division is gone; `w_total` stays, demoted to what it should always have been — the test for whether any adjusted band reaches this pixel at all. Everything the module header claimed is now true rather than aspirational: a band reaches zero at its neighbours' centres, a hue halfway between two gets half of each, twelve bands at +100 equals global +100, and a band pushed alone reaches the full 30° of travel its own comment documents instead of whatever fraction the other sliders left it. `overlapping_weights_are_normalised` asserted the broken arithmetic verbatim, so it is replaced rather than repaired. In its place: no delta may be divided by w_total, the guard must survive, two adjacent bands must emit independent terms, and — the property the rest now rests on — the twelve weights must sum to one, swept at 0.1° around the wheel. That last test carries a Rust mirror of `band_weight`, so a third test pins the mirror to the shader's own constants; a copy nothing checks is how the window and the spacing drifted apart in the first place. Also gone: the red branch of `rgb_to_hcl` computed its hue twice and threw the first away. This changes how existing edits render. Mixer adjustments are more selective, and where they were quietly cancelling each other they no longer are, so a saved sidecar will not come back looking the same. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-16 23:36:52 +02:00
dtourolleandClaude Opus 5	9b2ee0d0eb	Show the colour mixer as three runs of twelve, each row a colour ... The mixer was thirty-six sliders reading "Hue / Sat / Lum" twelve times over with nothing saying which band any row belonged to. The identity was there all along — the descriptor declares param.mixer.orange.sat and BANDS carries orange at 30° — and was discarded on the way out: labels.rs had no mixer entries, so every key fell through to a derived label that yields the bare channel name. A parameter can now say which aspect it adjusts and which subject it adjusts it on, with the subject's hue where the subject is a colour (descriptor::Facet). That is data about what the operation does, not a layout: the mixer genuinely weights pixels around 30°. What to draw from 30°, and in what order to stack the runs, stay in dr-ui (ARCH §4.3a) — develop.rs brings rows sharing an aspect together and marks the first of each, and adjust.slint names the run once and draws a swatch, a track and a readout on one line. Grouped by channel rather than by band because an edit is almost never "everything about orange"; it is the saturation of the greens, made by comparing one channel across neighbouring bands. Twelve band sections put those twelve rows in twelve different places. The swatch is the label, which is what makes twelve rows fit where four did. The band name is not lost: it is the row's accessible label, so the control is not colour-only, and labels.rs is where the mapping is written down — including chartreuse as "Yellow-Green" and spring as "Blue-Green", since nobody hunting foliage scans a list for "Spring". Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-08-16 16:14:13 +02:00
dtourolle	c8bb08e661	Add folder scan with format selection; validate A3 on a real library ... Library setup as the user described it: pick a folder, choose which RAW types to look for, scan recursively. dr-types::FormatFilter the tick-box selection, seeing through VFS placeholder suffixes so a dehydrated CR2 still matches as a CR2 dr-sync::scan recursive walk, Depth:1 per directory, pruning unchanged subtrees where the backend propagates directory ETags Verified against nextcloud.tourolle.paris (34.0.2) on a real library: browse root 32 entries, 98ms scan PhotosRaw 17,185 RAW files in 334 directories, 34.1s (7,836 CR2 + 9,349 DNG) range read 262KB of a 21.5MB DNG in 119ms — 1.22% of the file, and enough to read "Canon EOS 6D | ISO 100" That last line is assumption A3 validated on real data. Cataloguing this library by whole-file fetch would move roughly 370GB; the range path moves a few MB. Pruning is capability-gated rather than assumed: with per-entry ETags a probe costs a request and proves nothing about children, so it is skipped entirely. A test asserts zero probes in that case. Still unresolved: /core/preview returns 400 for every parameter combination tried, including on a JPEG the server reports as having a preview. Not a request-shape bug — it fails identically bare. Recorded rather than worked around; ARCH §6.7 already treats server previews as opportunistic, so nothing depends on it.	2026-08-09 12:22:31 +02:00