aleleba/lightcraft
1
0
Fork 0
mirror of https://github.com/storytold/lightcraft.git synced 2026-10-24 10:09:01 -06:00
Code Issues Packages Projects Releases Wiki Activity

Review: correct ColorTemperatureAuto tag id, dedupe relative-scale text

Browse Source 
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Andrew Frahn
2026-10-20 12:03:36 +11:00
co-authored by Claude Sonnet 5.5
parent d8f1b30bcc
commit 376ad8177d
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/raw/src/kelvin_builtin.rs
+1 -1
View File
@@ -2,7 +2,7 @@
//! the Kelvin scale of [`crate::kelvin_presets`].
//!
//! Nikon NEFs store only the as-shot multipliers (`WB_RBLevels`) and, in the maker note, the colour temperature the
//! camera states for the white-balance setting it shot with (`ColorTemperatureAuto`, `0x0045`: tag name from the
//! camera states for the white-balance setting it shot with (`ColorTemperatureAuto`, `0x004f`: tag name from the
//! ExifTool Nikon tag documentation, read with exiftool run as a black-box tool on the files). A body's points are
//! the as-shot multipliers of its own photos shot at one preset each, placed at the temperature the camera itself
//! wrote for that preset. Presets off the daylight locus (fluorescent, flash) and shots with a fine-tune shift are
docs/parity-checklist.md
+1 -1
View File
@@ -193,7 +193,7 @@ differences and missing bindings are in [ui-parity.md](ui-parity.md#shortcuts).
| LR-EDIT-LIGHT-CURVE-TAT | Drag-on-image curve adjust | P1 | ✅ | `cmd:develop.targeted` (`target: curve`) | |
| LR-EDIT-COLOR-WB-PRESET | White-balance presets | P0 | ✅ | `cmd:develop.wb` | |
| LR-EDIT-COLOR-WB-PICKER | White-balance eyedropper | P0 | ✅ | `cmd:tool.wbPicker`, `cmd:develop.wbPick`, `crates/ui-egui/src/tests_wb_selector.rs` | the Edit panel's selector button does what W does (from Compare, Survey or the grid it opens the photo in Detail); no magnified loupe while picking |
| LR-EDIT-COLOR-TEMP | Temperature | P0 | ✅ | `ctl:wb.temp`, `crates/pipeline/src/local.rs` (`wb_matrix_for`, `legacy_white`), `crates/raw/src/color.rs` (`rebalance`), `crates/raw/src/spectral.rs` (`find_camera`), `crates/catalog/src/model.rs` (`relative_wb_camera`), `crates/develop/src/controls.rs` (`ControlSpec::position`), `crates/raw/src/kelvin_presets.rs` | Kelvin (2000–50000 K, As Shot read from the file) on raws with colour matrices: in the file (DNG: re-developed for the chosen white through the camera's own matrices, camera-space white balance as Lightroom; the eyedropper / Auto invert the same model) or measured for the camera model (`lightcraft_raw::spectral`, 52 bodies, issue #730: the matrices turn the as-shot multipliers into Kelvin and the slider back, the look stays the file's fit, and the picture is adapted from the as-shot white, Bradford), or read from the camera's own white-balance presets (Sony ARW `SR2SubIFD`, Sony ILCA-99M2, ILCA-77M2, SLT-A33, DSC-RX10, ILCE-3500, ILCE-7S: Sony's Kelvin dial reads back within 0.3 % on 5 settings of 4 bodies; or built-in presets from the camera's own stated temperatures, `crates/raw/src/kelvin_builtin.rs`: Nikon Z5II, whose Natural Auto shot reads back at 5036 K against the 5030 K the camera wrote); raws without matrices anywhere and rendered files use the relative −100..+100 scale (6500 K / 0 = as shot). The Kelvin slider's track is Lightroom's: 7000 K in the middle, 2000–7000 K evenly on the left half, logarithmic up to 50000 K on the right (within 2 % of positions measured in Lightroom Classic), for drawing, clicks and drags; wheel / arrow-key nudges and Quick Develop still step a fixed 50 / 100 / 500 K; the relative slider stays linear. Settings written on the relative scale before a camera's matrices reached it keep their look (`WbScale`). Not verified against Lightroom's Kelvin: on the ILCE-7M3 the matrices read 7–10 % below Sony's dial (issue #730), and whether the matrices or the dial are off is open; raws without matrices or presets anywhere and rendered files use the relative −100..+100 scale (6500 K / 0 = as shot). Settings written on the relative scale before a camera's matrices reached it keep their look (`WbScale`). Not verified against Lightroom's Kelvin: on the ILCE-7M3 the matrices read 7–10 % below Sony's dial (issue #730), and whether the matrices or the dial are off is open |
| LR-EDIT-COLOR-TEMP | Temperature | P0 | ✅ | `ctl:wb.temp`, `crates/pipeline/src/local.rs` (`wb_matrix_for`, `legacy_white`), `crates/raw/src/color.rs` (`rebalance`), `crates/raw/src/spectral.rs` (`find_camera`), `crates/catalog/src/model.rs` (`relative_wb_camera`), `crates/develop/src/controls.rs` (`ControlSpec::position`), `crates/raw/src/kelvin_presets.rs` | Kelvin (2000–50000 K, As Shot read from the file) on raws with colour matrices: in the file (DNG: re-developed for the chosen white through the camera's own matrices, camera-space white balance as Lightroom; the eyedropper / Auto invert the same model) or measured for the camera model (`lightcraft_raw::spectral`, 52 bodies, issue #730: the matrices turn the as-shot multipliers into Kelvin and the slider back, the look stays the file's fit, and the picture is adapted from the as-shot white, Bradford), or read from the camera's own white-balance presets (Sony ARW `SR2SubIFD`, Sony ILCA-99M2, ILCA-77M2, SLT-A33, DSC-RX10, ILCE-3500, ILCE-7S: Sony's Kelvin dial reads back within 0.3 % on 5 settings of 4 bodies; or built-in presets from the camera's own stated temperatures, `crates/raw/src/kelvin_builtin.rs`: Nikon Z5II, whose Natural Auto shot reads back at 5036 K against the 5030 K the camera wrote). The Kelvin slider's track is Lightroom's: 7000 K in the middle, 2000–7000 K evenly on the left half, logarithmic up to 50000 K on the right (within 2 % of positions measured in Lightroom Classic), for drawing, clicks and drags; wheel / arrow-key nudges and Quick Develop still step a fixed 50 / 100 / 500 K; the relative slider stays linear. Settings written on the relative scale before a camera's matrices reached it keep their look (`WbScale`). Not verified against Lightroom's Kelvin: on the ILCE-7M3 the matrices read 7–10 % below Sony's dial (issue #730), and whether the matrices or the dial are off is open; raws without matrices or presets anywhere and rendered files use the relative −100..+100 scale (6500 K / 0 = as shot). |
| LR-EDIT-COLOR-TINT | Tint | P0 | ✅ | `ctl:wb.tint`, `docs/tint-direction.md` | DNG / Lightroom sign: negative (left) adds green, positive (right) magenta; XMP `crs:Tint` values render as in Lightroom (issue #188); CPU/GPU regression tests |
| LR-EDIT-COLOR-VIBRANCE | Vibrance | P0 | ✅ | `ctl:color.vibrance` | |
| LR-EDIT-COLOR-SATURATION | Saturation | P0 | ✅ | `ctl:color.saturation` | |