The HDR / Panorama / HDR Panorama dialogs now open with the options of the
last merge of that kind instead of the defaults, and those options are kept
in the library's prefs.json (Session::last_merge) so they survive a restart.
"With Last Settings" and HDR for Each Bracket Set read the same store.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Use luminance pairs after the existing camera looks fail their colour-pair
minimum. Keep the source colour, exclude clipped pixels from training, and
check held-out luminance and each clipped pixel before accepting the curve.
The darkest supplied D610 sample changes from +2.81 to -0.09 stops at the
median. The other 15 renders are byte-identical. Add synthetic coverage for
source-colour precedence, independent holdout and invalid or clipped input.
Bump LOOK_VERSION to 10 and RENDER_CACHE_VERSION to 67 after checking open PRs.
Engine tests pass. Workspace tests pass with only the known #1457 overlay
test excluded. Formatting, Clippy, HEIC, parity, layers, assets and WASM pass.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Use the corrected-radius table convention for full-frame Bayer ILCE-7CR files with distortion Auto or forced Auto. Preserve Off files, unvalidated modes and the existing ILCE-7RM4A conversion.
Add mapping, setting, scope, padding, orientation, resizing and DNG checks. Record camera-JPEG geometry and color measurements, including the remaining wide-end edge residual. Refresh stored lens data with LOOK_VERSION 11 and rendered results with RENDER_CACHE_VERSION 68.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Both tone fits refused a curve when the brightest 1/32 of the training
pairs was less than 1.5x the darkest 1/32, a hard cliff before any
acceptance gate: a hazy ILCE-7RM4 burst (issue #631) opened with the
neutral fallback on frames just under it (DSC01630: range 1.489, dE76 vs
the camera JPEG 23.8) and with a camera look on the frame just over it.
MIN_TONE_RANGE = 1.2 still refuses nearly uniform pairs.
A curve under the old 1.5 must also keep the bright areas (camera JPEG
luminance 0.85 and up), which the fit and the held-out gates leave out, no
further from the camera JPEG than the neutral fallback (highlights_hold,
full and partial looks): fitted to a narrow range it extrapolates them, and
reviews found synthetic frames whose accepted curve rendered a 0.93 sky at
0.28 to 0.61. The bright pixels come from the proxies before any training
filter, and for DRO photos the curve is checked lowered as it will be
used, inside the search. The tone curve of a black-and-white camera JPEG
(#577) comes from the same fit, so it gets the same check, by luminance as
its own gates compare: a synthetic frame's 0.93 sky rendered at 0.28
without it. DSC01630 (DRO Auto): look accepted, dE76 1.94. Every other
file of a 309-file sweep (135 public Sony) renders pixel-identical, also
with the camera JPEGs made grey. RENDER_CACHE_VERSION 63, LOOK_VERSION 6
(smart previews refit).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Reuse the engine's import extensions in MCP and CLI discovery. Add
recursive, case-insensitive discovery tests and record that DSC-F828
SRF import remains preview-only.
Co-Authored-By: Codex <noreply@openai.com>
Holding ⌥ (Option) while dragging a slider shows a diagnostic view in the loupe, as in
Lightroom; releasing ⌥ or the slider brings the photo back and nothing is saved:
- Blacks: shadow clipping (white; black where every channel is 0, the colour of the
unclipped channels where only some are).
- Whites / Exposure: highlight clipping (black; white where every channel is 255, the
clipped channels' colour where only some are).
- Sharpening Masking: the weight sharpening gets at each pixel, white on black.
- Sharpening Amount / Radius / Detail, luminance NR: the image in grey.
New `Overlay` variants (ShadowClip, HighlightClip, SharpenMask, Grey) are drawn by the shared
`visualize::apply`, so CPU and GPU agree; the sharpening mask needs the detail planes and
renders on the CPU (like HdrRange). The mask uses the same weight function as the render
(`finish::sharpen_weight`). With a display profile the clipping views are tested in sRGB, like
the histogram, and diagnostic views keep the photo's histogram instead of the view's.
Tracker: LR-VIEW-CLIPPING ✅ → 🟡 (J only frames the photo, it doesn't paint clipped pixels)
and LR-EDIT-DETAIL-SHARPEN ✅ → 🟡 (Radius and Detail don't reach the render).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Stacked on rb/1592: LOOK_VERSION 8 -> 9; the PR's corpus-profile helper is the base's corpus_uses_the_bundled_profile.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolved against rb-base-36: LOOK_VERSION 6 -> 7; starting_colour_tags passes no lens (merge frames arrive without it).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolved against rb-base-36: Scanned keeps the base's rewrite flag next to magic and tag; Exif keeps the Panasonic lens fallback; locale catalogs merged (one duplicate key dropped).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>