- `DevelopSettings.hdr`: enabled, headroom limit (`max_ev`) and SDR-rendition
offsets (brightness, contrast, highlights, shadows, whites, clarity), with
control specs (`hdr.maxEv`, `hdr.sdr*`) and copied with the Light group.
- `ToneMap::hdr` / `display_hdr`: the SDR curve through the midtones, with
highlights lifted up to `2^max_ev`; identical to the SDR tables at peak 1.
- `OutputDepth::F32Hdr`: unclamped linear output up to the peak. The finish
stage carries the peak through highlight desaturation, gamut mapping,
encoding, curves, grain and LUT profiles; with HDR off every branch is the
SDR code path, bit for bit.
- `settings_for`: every non-HDR render (CPU and GPU) uses the SDR rendition.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Recover the unpublished denoise work against current upstream. Preserve later opt-in model setup, shared Rust HTTPS downloads, pending-photo resume and an Amount-independent switch. Keep original RAWs unchanged and share the current color finish between ordinary and denoised sources.
Bound public tiling inputs, refuse corrupt-cache exports, and retain synthetic/real-model coverage. Include two Windows path spelling fixes in existing tests. No model weights, face code, media or Tract runtime are included.
Validation: cargo xtask ci (all seven gates); installed RawNIND CPU/GPU agreement 1.38e-6; native CPU preview/export on a public 24 MP Sony RAW, unchanged original SHA-256.
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
Generated with Codex.
pipeline::redeye: inside the user's ellipse the pupil is found on the source image (a fixed
grid in normalized coordinates, so previews and exports agree): weighted centroid and area of
red-dominant pixels (or, for pet eyes, of the brightest ones). Pupil Size scales the detected
disc; rendering in scene-linear light after white balance neutralizes the red where it is red
(iris and catchlights stay) and darkens it. CPU (lin stage) and GPU kernel redeye_k with an
equivalence test (both the GPU and the CPU scene-linear paths). Indexed controls
redEye.<i>.pupilSize/darken, redeye.add/delete commands, the Red Eye panel (selected eye's
sliders, delete) and the loupe tool (drag an ellipse, click to select).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Up to 8 OkLCh samples (pointColor.pick samples the colour after the mixer on a proxy render);
per sample hue/saturation/luminance shift, variance (compress/expand the spread around the
sample) and an overall + per-axis range with soft edges, applied after the colour mixer in
ColorOps and its WGSL twin (equivalence case). Indexed control specs
(pointColor.<i>.hueShift …) so develop.set/controls/MCP address each sample. Visualize range
is a render overlay (RenderRequest::overlay) drawn after either renderer: the sample's own
edit is left out and colours outside the range turn grey. Point Color flyout in the Color
section with swatches, eyedropper, sliders, visualize and delete.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
curve.refineSaturation (0..100, default 100 = the curve's own saturation): after the tone
curves, the chroma around luma is rescaled so saturation moves from the curve's towards the
pre-curve value, keeping the curve's tone. CPU (finish::refine_saturation) and GPU twin,
equivalence case, slider under the curve editor, crs:CurveRefineSaturation import.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
White-preserving primaries matrix (OkLCh hue rotation / chroma scale of each Rec.2020
primary) plus a luminance-preserving green/magenta shadows tint, applied in scene-linear
light before the tone map. CPU (colorops::calibrate) and GPU (finish.wgsl) with an
equivalence case; seven control specs (calibration.*), a settings group, crs: import
(ShadowTint, Red/Green/BlueHue/Saturation) and a Calibration section at the bottom of the
Edit panel.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- pipeline::optics::Warp: one inverse map (lens-corrected → source) inside the single geometry resample:
manual radial distortion, embedded DNG WarpRectilinear (per plane), per-channel lateral CA scale,
radial vignetting gain (manual + embedded FixVignetteRadial); all in normalized radii
- automatic lateral CA estimate: radial edge profiles matched sub-pixel per plane, robust LSQ fit of
displacement = α·r (cached per source)
- defringe: purple/green hue ranges (OkLab hue) desaturated next to high-contrast edges, width relative
to the image long edge
- "Enable Lens Corrections" applies only lens data embedded in DNGs (opcodes are no longer baked at decode;
stored on the photo record, on by default at import when present). No LCP data anywhere.
- new controls: optics.caRed/caBlue, defringe hue ranges; Optics panel: Manual sub-section, Defringe flyout
- tests: barrel grid straightened, CA removal (auto + manual), embedded corrections toggle/scale, preview vs
export resolution independence, CA estimator accuracy, orientation of embedded lens data
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
