dtourolleandClaude Opus 5 b858fc029a Record what per-display colour actually cost
The status table said FR-DSP-8 was absent and §5.2 assumed Slint
reports window moves. It does not — there is no `on_moved` on any
backend — so the position is sampled instead.

§5.4 records the two trades that are worth someone finding later: a
display profile is matched to the nearest of four spaces rather than
applied through a CMM, and on Wayland the canvas follows the first
output rather than the window, because a Wayland client is never told
where its window is and the protocol's own answer needs a `wl_surface`
that Slint does not expose.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-27 19:03:24 +02:00
2026-08-26 10:08:51 +02:00

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
faces.md Face detection and identity — the models, the licence problem, and what S14 measures

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.

S
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