dtourolleandClaude Opus 5
56978fdf35
🐳 Android image / Build and push (push) Successful in 1s
Build and test / android-image (push) Successful in 1s
Build and test / Desktop (Linux) (push) Failing after 9m6s
Build and test / Layer separation (push) Successful in 26s
Traceability / Requirement traces (push) Failing after 23s
Build and test / Android (aarch64) (push) Failing after 22m38s
Nothing here is film simulation. These are lints that fail master today,
under the -D warnings CI runs with, mostly from a toolchain that learned
new ones rather than from anybody's code -- `is_multiple_of` and the
derivable `Default` did not exist as lints when this was written.
They are fixed rather than allowed, and by hand rather than by trusting
`cargo clippy --fix` wholesale: its automatic pass split a derive in two
and left a stray blank line, which is the sort of thing that is correct
and still wrong to commit.
The four that needed a decision rather than a rewrite:
- The distance transform's inner loop writes through its iterator now.
`q` stays, because it is the position the parabola is evaluated at as
well as the index it is written to -- the lint is about the write.
- `to_source` and `to_proto` take `self` by value. Their receiver is
`Copy`, so this is the same machine code and the honest signature.
- The export path's return type is five levels deep and now has a name,
plus a line saying why the `Option` wraps the `Result`: `None` is
cancellation, which is not a failure and has no error to report.
- A test fills a range instead of looping over one.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
234 lines
12 KiB
Rust
234 lines
12 KiB
Rust
//! Generated by tools/film-profiles/convert.py. Do not edit.
|
|
//!
|
|
//! The fixed colour science: the observer, the illuminants and the spectral
|
|
//! basis. None of it is per-stock, all of it is published data, and together it
|
|
//! is under 6 kB of source -- which is the point. A film simulation's data cost
|
|
//! is dominated by whatever it uses to turn a pixel back into a spectrum, and a
|
|
//! basis is three curves where a coefficient table is megabytes.
|
|
|
|
/// The lowest wavelength sampled, in nanometres.
|
|
pub const LAMBDA_MIN: f32 = 380.0;
|
|
/// The spacing between samples, in nanometres.
|
|
pub const LAMBDA_STEP: f32 = 5.0;
|
|
/// How many wavelengths every spectral table carries.
|
|
///
|
|
/// The profiles, the observer and the basis all arrive on this grid already, so
|
|
/// nothing in this crate resamples anything.
|
|
pub const SPECTRUM: usize = 81;
|
|
|
|
/// CIE 1931 2-degree standard observer, x-bar/y-bar/z-bar per wavelength.
|
|
pub static OBSERVER: [[f32; 3]; SPECTRUM] = [
|
|
[0.001368, 3.9e-05, 0.006450001], // 380nm
|
|
[0.002236, 6.4e-05, 0.01054999], // 385nm
|
|
[0.004243, 0.00012, 0.02005001], // 390nm
|
|
[0.00765, 0.000217, 0.03621], // 395nm
|
|
[0.01431, 0.000396, 0.06785001], // 400nm
|
|
[0.02319, 0.00064, 0.1102], // 405nm
|
|
[0.04351, 0.00121, 0.2074], // 410nm
|
|
[0.07763, 0.00218, 0.3713], // 415nm
|
|
[0.13438, 0.004, 0.6456], // 420nm
|
|
[0.21477, 0.0073, 1.03905], // 425nm
|
|
[0.2839, 0.0116, 1.3856], // 430nm
|
|
[0.3285, 0.01684, 1.62296], // 435nm
|
|
[0.34828, 0.023, 1.74706], // 440nm
|
|
[0.34806, 0.0298, 1.7826], // 445nm
|
|
[0.3362, 0.038, 1.77211], // 450nm
|
|
[0.3187, 0.048, 1.7441], // 455nm
|
|
[0.2908, 0.06, 1.6692], // 460nm
|
|
[0.2511, 0.0739, 1.5281], // 465nm
|
|
[0.19536, 0.09098, 1.28764], // 470nm
|
|
[0.1421, 0.1126, 1.0419], // 475nm
|
|
[0.09564, 0.13902, 0.8129501], // 480nm
|
|
[0.05795001, 0.1693, 0.6162], // 485nm
|
|
[0.03201, 0.20802, 0.46518], // 490nm
|
|
[0.0147, 0.2586, 0.3533], // 495nm
|
|
[0.0049, 0.323, 0.272], // 500nm
|
|
[0.0024, 0.4073, 0.2123], // 505nm
|
|
[0.0093, 0.503, 0.1582], // 510nm
|
|
[0.0291, 0.6082, 0.1117], // 515nm
|
|
[0.06327, 0.71, 0.07824999], // 520nm
|
|
[0.1096, 0.7932, 0.05725001], // 525nm
|
|
[0.1655, 0.862, 0.04216], // 530nm
|
|
[0.2257499, 0.9148501, 0.02984], // 535nm
|
|
[0.2904, 0.954, 0.0203], // 540nm
|
|
[0.3597, 0.9803, 0.0134], // 545nm
|
|
[0.4334499, 0.9949501, 0.008749999], // 550nm
|
|
[0.5120501, 1.0, 0.005749999], // 555nm
|
|
[0.5945, 0.995, 0.0039], // 560nm
|
|
[0.6784, 0.9786, 0.002749999], // 565nm
|
|
[0.7621, 0.952, 0.0021], // 570nm
|
|
[0.8425, 0.9154, 0.0018], // 575nm
|
|
[0.9163, 0.87, 0.001650001], // 580nm
|
|
[0.9786, 0.8163, 0.0014], // 585nm
|
|
[1.0263, 0.757, 0.0011], // 590nm
|
|
[1.0567, 0.6949, 0.001], // 595nm
|
|
[1.0622, 0.631, 0.0008], // 600nm
|
|
[1.0456, 0.5668, 0.0006], // 605nm
|
|
[1.0026, 0.503, 0.00034], // 610nm
|
|
[0.9384, 0.4412, 0.00024], // 615nm
|
|
[0.8544499, 0.381, 0.00019], // 620nm
|
|
[0.7514, 0.321, 0.0001], // 625nm
|
|
[0.6424, 0.265, 4.999999e-05], // 630nm
|
|
[0.5419, 0.217, 3e-05], // 635nm
|
|
[0.4479, 0.175, 2e-05], // 640nm
|
|
[0.3608, 0.1382, 1e-05], // 645nm
|
|
[0.2835, 0.107, 2.117582e-22], // 650nm
|
|
[0.2187, 0.0816, 0.0], // 655nm
|
|
[0.1649, 0.061, 0.0], // 660nm
|
|
[0.1212, 0.04458, 0.0], // 665nm
|
|
[0.0874, 0.032, 0.0], // 670nm
|
|
[0.0636, 0.0232, 0.0], // 675nm
|
|
[0.04677, 0.017, 0.0], // 680nm
|
|
[0.0329, 0.01192, 0.0], // 685nm
|
|
[0.0227, 0.00821, 0.0], // 690nm
|
|
[0.01584, 0.005723, 0.0], // 695nm
|
|
[0.01135916, 0.004102, 0.0], // 700nm
|
|
[0.008110916, 0.002929, 0.0], // 705nm
|
|
[0.005790346, 0.002091, 0.0], // 710nm
|
|
[0.004109457, 0.001484, 0.0], // 715nm
|
|
[0.002899327, 0.001047, 0.0], // 720nm
|
|
[0.00204919, 0.00074, 0.0], // 725nm
|
|
[0.001439971, 0.00052, 0.0], // 730nm
|
|
[0.0009999493, 0.0003611, 0.0], // 735nm
|
|
[0.0006900786, 0.0002492, 0.0], // 740nm
|
|
[0.0004760213, 0.0001719, 0.0], // 745nm
|
|
[0.0003323011, 0.00012, 0.0], // 750nm
|
|
[0.0002348261, 8.48e-05, 0.0], // 755nm
|
|
[0.0001661505, 6e-05, 0.0], // 760nm
|
|
[0.000117413, 4.24e-05, 0.0], // 765nm
|
|
[8.307527e-05, 3e-05, 0.0], // 770nm
|
|
[5.870652e-05, 2.12e-05, 0.0], // 775nm
|
|
[4.150994e-05, 1.499e-05, 0.0], // 780nm
|
|
];
|
|
|
|
/// Mallett & Yuksel (2019) sRGB reflectance basis: the three smooth,
|
|
/// non-negative spectra that reconstruct any sRGB colour exactly.
|
|
///
|
|
/// This is what makes the exposure step a 3x3 matrix rather than a
|
|
/// per-pixel spectral integration -- see [`crate::bake`].
|
|
pub static SRGB_BASIS: [[f32; 3]; SPECTRUM] = [
|
|
[0.3274574, 0.3318617, 0.3406808], // 380nm
|
|
[0.3237506, 0.3296882, 0.3465612], // 385nm
|
|
[0.3134395, 0.32786, 0.3587005], // 390nm
|
|
[0.2888794, 0.3191736, 0.391947], // 395nm
|
|
[0.2392057, 0.2943226, 0.4664717], // 400nm
|
|
[0.189702, 0.2586971, 0.5516009], // 405nm
|
|
[0.1217461, 0.1888943, 0.6893596], // 410nm
|
|
[0.07457827, 0.1253884, 0.8000333], // 415nm
|
|
[0.04443316, 0.07868706, 0.8768798], // 420nm
|
|
[0.02892863, 0.05314327, 0.9179281], // 425nm
|
|
[0.02231665, 0.04228815, 0.9353952], // 430nm
|
|
[0.01691131, 0.03331835, 0.9497703], // 435nm
|
|
[0.01418111, 0.02975595, 0.9560629], // 440nm
|
|
[0.01305314, 0.03033125, 0.9566156], // 445nm
|
|
[0.01198616, 0.03098857, 0.9570253], // 450nm
|
|
[0.01128871, 0.03168635, 0.9570249], // 455nm
|
|
[0.01090607, 0.03466996, 0.954424], // 460nm
|
|
[0.01040071, 0.03455196, 0.9550473], // 465nm
|
|
[0.01063736, 0.04068481, 0.9486778], // 470nm
|
|
[0.01090766, 0.05446004, 0.9346323], // 475nm
|
|
[0.01103271, 0.08090529, 0.908062], // 480nm
|
|
[0.01131066, 0.1463483, 0.842341], // 485nm
|
|
[0.01115464, 0.3796796, 0.6091657], // 490nm
|
|
[0.01014877, 0.7667443, 0.223107], // 495nm
|
|
[0.008918582, 0.8762148, 0.1148667], // 500nm
|
|
[0.007685576, 0.9184917, 0.07382277], // 505nm
|
|
[0.006705708, 0.9406556, 0.05263873], // 510nm
|
|
[0.005995806, 0.9537319, 0.04027231], // 515nm
|
|
[0.005537257, 0.9616433, 0.03281946], // 520nm
|
|
[0.005193784, 0.9672, 0.0276062], // 525nm
|
|
[0.005025362, 0.9709897, 0.02398489], // 530nm
|
|
[0.005136363, 0.9728523, 0.02201133], // 535nm
|
|
[0.0054332, 0.9731166, 0.0214502], // 540nm
|
|
[0.005819986, 0.9733511, 0.02082895], // 545nm
|
|
[0.006400573, 0.9733511, 0.02024831], // 550nm
|
|
[0.007449529, 0.9722611, 0.02028939], // 555nm
|
|
[0.008583636, 0.973351, 0.01806534], // 560nm
|
|
[0.01039576, 0.9731485, 0.01645574], // 565nm
|
|
[0.01356543, 0.9710613, 0.01537326], // 570nm
|
|
[0.01938452, 0.9663713, 0.01424418], // 575nm
|
|
[0.03208407, 0.954942, 0.01297396], // 580nm
|
|
[0.07435604, 0.913579, 0.01206497], // 585nm
|
|
[0.6243937, 0.3643488, 0.01125748], // 590nm
|
|
[0.91831, 0.07150724, 0.01018273], // 595nm
|
|
[0.949253, 0.04123043, 0.009516535], // 600nm
|
|
[0.9581878, 0.03242387, 0.009388293], // 605nm
|
|
[0.9581878, 0.03192463, 0.009887619], // 610nm
|
|
[0.9581876, 0.03127603, 0.01053634], // 615nm
|
|
[0.9556791, 0.03263037, 0.01169057], // 620nm
|
|
[0.9580062, 0.02953087, 0.01246297], // 625nm
|
|
[0.9541016, 0.03156176, 0.01433667], // 630nm
|
|
[0.9476076, 0.03567422, 0.01671817], // 635nm
|
|
[0.9386813, 0.041403, 0.01991567], // 640nm
|
|
[0.9244667, 0.05060426, 0.02492906], // 645nm
|
|
[0.904606, 0.0634343, 0.03195967], // 650nm
|
|
[0.8804122, 0.07891824, 0.04066955], // 655nm
|
|
[0.8477879, 0.09954274, 0.05266938], // 660nm
|
|
[0.8057791, 0.1255958, 0.06862511], // 665nm
|
|
[0.7525319, 0.1575909, 0.08987723], // 670nm
|
|
[0.6864394, 0.1953982, 0.1181624], // 675nm
|
|
[0.6186946, 0.2314745, 0.1498309], // 680nm
|
|
[0.5402644, 0.2688521, 0.1908834], // 685nm
|
|
[0.4729644, 0.2960292, 0.2310064], // 690nm
|
|
[0.4327016, 0.309755, 0.2575434], // 695nm
|
|
[0.4053581, 0.3178159, 0.276826], // 700nm
|
|
[0.3854918, 0.3229903, 0.2915178], // 705nm
|
|
[0.3709836, 0.3263539, 0.3026625], // 710nm
|
|
[0.3576087, 0.3291439, 0.3132473], // 715nm
|
|
[0.3487128, 0.3308087, 0.3204783], // 720nm
|
|
[0.3448801, 0.3314827, 0.323637], // 725nm
|
|
[0.3419179, 0.3319845, 0.3260973], // 730nm
|
|
[0.3395311, 0.3323412, 0.3281274], // 735nm
|
|
[0.3371695, 0.332912, 0.329918], // 740nm
|
|
[0.336172, 0.3329193, 0.3309079], // 745nm
|
|
[0.3351674, 0.3330277, 0.3318036], // 750nm
|
|
[0.3344216, 0.3331797, 0.3323966], // 755nm
|
|
[0.3340088, 0.333247, 0.3327408], // 760nm
|
|
[0.3339158, 0.3332594, 0.3328209], // 765nm
|
|
[0.3338184, 0.3332751, 0.3329017], // 770nm
|
|
[0.3336728, 0.3332943, 0.333026], // 775nm
|
|
[0.3335695, 0.3333094, 0.3331111], // 780nm
|
|
];
|
|
|
|
/// CIE standard illuminant D50, normalised to unit mean.
|
|
pub static ILLUMINANT_D50: [f32; SPECTRUM] = [
|
|
0.2850091, 0.3163289, 0.3476603, 0.4607654, 0.5738822, 0.6158049, 0.6577392, 0.6782233,
|
|
0.6987191, 0.6858234, 0.6729277, 0.7718918, 0.8708675, 0.9431556, 1.015444, 1.035032, 1.054608,
|
|
1.059008, 1.063407, 1.085171, 1.106947, 1.08864, 1.070332, 1.092213, 1.114105, 1.119284,
|
|
1.124452, 1.127455, 1.130458, 1.15938, 1.188302, 1.180481, 1.17266, 1.181749, 1.190839,
|
|
1.177362, 1.163872, 1.150697, 1.137511, 1.144401, 1.151279, 1.119738, 1.088209, 1.11258,
|
|
1.136964, 1.146158, 1.155364, 1.154038, 1.152723, 1.133402, 1.114082, 1.132331, 1.150569,
|
|
1.132005, 1.113442, 1.12813, 1.142806, 1.170821, 1.198824, 1.176303, 1.153782, 1.085392,
|
|
1.017003, 1.041573, 1.066154, 1.073626, 1.081109, 0.9878018, 0.8944825, 0.9506859, 1.006878,
|
|
1.042201, 1.077513, 0.9940052, 0.9104973, 0.7909793, 0.6714613, 0.8182837, 0.9651179,
|
|
0.9380695, 0.9110095,
|
|
];
|
|
|
|
/// CIE standard illuminant D55, normalised to unit mean.
|
|
pub static ILLUMINANT_D55: [f32; SPECTRUM] = [
|
|
0.3792827, 0.4113047, 0.4433384, 0.576397, 0.7094555, 0.7537114, 0.7979789, 0.8155671,
|
|
0.833167, 0.8118539, 0.7905292, 0.8934979, 0.9964551, 1.068554, 1.140653, 1.155029, 1.169404,
|
|
1.166203, 1.163002, 1.17945, 1.195897, 1.168776, 1.141643, 1.156786, 1.17193, 1.172024,
|
|
1.172105, 1.167984, 1.163864, 1.188436, 1.21302, 1.200751, 1.188483, 1.193523, 1.198563,
|
|
1.181289, 1.164015, 1.147812, 1.131609, 1.134705, 1.137813, 1.101042, 1.064282, 1.081673,
|
|
1.099051, 1.103254, 1.107444, 1.102089, 1.096735, 1.074782, 1.052828, 1.063782, 1.074735,
|
|
1.054504, 1.034274, 1.042795, 1.051303, 1.072442, 1.093592, 1.070347, 1.047101, 0.9872826,
|
|
0.9274523, 0.9458553, 0.9642701, 0.9759335, 0.9875969, 0.9025656, 0.817546, 0.8703108,
|
|
0.9230756, 0.9562034, 0.9893313, 0.9130185, 0.836694, 0.725612, 0.6145185, 0.7491601,
|
|
0.8838017, 0.8598812, 0.8359723,
|
|
];
|
|
|
|
/// CIE standard illuminant D65, normalised to unit mean.
|
|
pub static ILLUMINANT_D65: [f32; SPECTRUM] = [
|
|
0.5707279, 0.5974089, 0.6240909, 0.7845818, 0.9450738, 0.9949285, 1.044784, 1.055895, 1.067006,
|
|
1.028465, 0.9899253, 1.093749, 1.197574, 1.266906, 1.33625, 1.34084, 1.345431, 1.328575,
|
|
1.31173, 1.317794, 1.323859, 1.283249, 1.242638, 1.245733, 1.24884, 1.239978, 1.231116,
|
|
1.213917, 1.196718, 1.213266, 1.229825, 1.211073, 1.192321, 1.190266, 1.188221, 1.165118,
|
|
1.142016, 1.121083, 1.100151, 1.097033, 1.093914, 1.053359, 1.012803, 1.020344, 1.027885,
|
|
1.02556, 1.023236, 1.012384, 1.001533, 0.9763502, 0.9511687, 0.9535133, 0.9558578, 0.9348881,
|
|
0.9139185, 0.9149908, 0.9160632, 0.9278442, 0.9396252, 0.9168215, 0.8940177, 0.8451223,
|
|
0.796228, 0.8070075, 0.817787, 0.8334315, 0.8490771, 0.7763022, 0.7035272, 0.7508158,
|
|
0.7981044, 0.8278048, 0.8575052, 0.7918713, 0.7262385, 0.6281702, 0.530103, 0.6465155,
|
|
0.762928, 0.7433847, 0.7238414,
|
|
];
|