dtourolleandClaude Opus 5
ff1a3e0e80
Choosing Ilford HP5 Plus showed an inverted grey frame. So did Double-X. They are negatives, and upstream leaves `target_print` null on every monochrome stock, so nothing was ever printed and the scan was all there was. A colour negative at least announces itself -- the orange mask says plainly that you are looking at a negative. A monochrome one just looks broken. They print on Kodak 2302 now, which is a monochrome print film and is what such a negative is actually printed onto; Double-X onto 2302 is the standard cine chain. For the Ilford stocks it stands in for an Ilford paper, which nobody has measured, and is at least the right kind of material. The scan is still reachable through the Scanned/Printed toggle. It is a thing to choose now rather than the only thing on offer. `every_shipped_stock_bakes` did not catch this, and could not: it derives "should this be inverted?" from the stock's kind *and whether it names a paper*, so it looked at an inverted HP5, concluded that was right for an unprinted negative, and passed. The assertion was self-consistent and the situation was still wrong. The new test asserts the thing that actually matters -- a camera negative must name a paper, that paper must be a printing stock, and it must be the same kind of material, so a monochrome negative cannot end up on colour paper. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
DarkRoom
A cross-platform, non-destructive RAW photo editor for Linux and Android.
Status: early. v0.1 is a remote library viewer — see docs/milestone-v0.1.md.
Documentation
| Document | Contents |
|---|---|
| requirements.md | What the software must do — 122 numbered requirements |
| architecture.md | How it is built — crates, GPU pipeline, data model, sync |
| milestone-v0.1.md | The first buildable milestone |
Building
Desktop:
cargo run -p darkroom-desktop
Android (containerised toolchain, see docker/android):
./docker/android/build.sh cargo ndk -t arm64-v8a build --release
Current state
Working: workspace, GPU context and compute pass, adaptive Slint shell, Android cross-compilation of the core crates.
Not yet working: the zero-copy display path. The build currently uploads frames through the CPU, which is exactly what ARCH §6.1 forbids — measured at 96% of frame time at 4K. Replacing it is spike S1, the project's highest priority.
cargo run -p dr-gpu --example bench --features readback
reproduces that measurement.
Licence
GPL-3.0-or-later.