bevy_color/
color.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
use crate::{
    color_difference::EuclideanDistance, Alpha, Hsla, Hsva, Hue, Hwba, Laba, Lcha, LinearRgba,
    Luminance, Mix, Oklaba, Oklcha, Srgba, StandardColor, Xyza,
};
#[cfg(feature = "bevy_reflect")]
use bevy_reflect::prelude::*;
use derive_more::derive::From;

/// An enumerated type that can represent any of the color types in this crate.
///
/// This is useful when you need to store a color in a data structure that can't be generic over
/// the color type.
#[doc = include_str!("../docs/conversion.md")]
/// <div>
#[doc = include_str!("../docs/diagrams/model_graph.svg")]
/// </div>
///
/// # Operations
///
/// [`Color`] supports all the standard color operations, such as [mixing](Mix),
/// [luminance](Luminance) and [hue](Hue) adjustment,
/// and [diffing](EuclideanDistance). These operations delegate to the concrete color space contained
/// by [`Color`], but will convert to [`Oklch`](Oklcha) for operations which aren't supported in the
/// current space. After performing the operation, if a conversion was required, the result will be
/// converted back into the original color space.
///
/// ```rust
/// # use bevy_color::{Hue, Color};
/// let red_hsv = Color::hsv(0., 1., 1.);
/// let red_srgb = Color::srgb(1., 0., 0.);
///
/// // HSV has a definition of hue, so it will be returned.
/// red_hsv.hue();
///
/// // SRGB doesn't have a native definition for hue.
/// // Converts to Oklch and returns that result.
/// red_srgb.hue();
/// ```
///
/// [`Oklch`](Oklcha) has been chosen as the intermediary space in cases where conversion is required
/// due to its perceptual uniformity and broad support for Bevy's color operations.
/// To avoid the cost of repeated conversion, and ensure consistent results where that is desired,
/// first convert this [`Color`] into your desired color space.
#[derive(Debug, Clone, Copy, PartialEq, From)]
#[cfg_attr(feature = "bevy_reflect", derive(Reflect), reflect(PartialEq, Default))]
#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(
    all(feature = "serialize", feature = "bevy_reflect"),
    reflect(Serialize, Deserialize)
)]
pub enum Color {
    /// A color in the sRGB color space with alpha.
    Srgba(Srgba),
    /// A color in the linear sRGB color space with alpha.
    LinearRgba(LinearRgba),
    /// A color in the HSL color space with alpha.
    Hsla(Hsla),
    /// A color in the HSV color space with alpha.
    Hsva(Hsva),
    /// A color in the HWB color space with alpha.
    Hwba(Hwba),
    /// A color in the LAB color space with alpha.
    Laba(Laba),
    /// A color in the LCH color space with alpha.
    Lcha(Lcha),
    /// A color in the Oklab color space with alpha.
    Oklaba(Oklaba),
    /// A color in the Oklch color space with alpha.
    Oklcha(Oklcha),
    /// A color in the XYZ color space with alpha.
    Xyza(Xyza),
}

impl StandardColor for Color {}

impl Color {
    /// Return the color as a linear RGBA color.
    pub fn to_linear(&self) -> LinearRgba {
        (*self).into()
    }

    /// Return the color as an SRGBA color.
    pub fn to_srgba(&self) -> Srgba {
        (*self).into()
    }

    #[deprecated = "Use `Color::srgba` instead"]
    /// Creates a new [`Color`] object storing a [`Srgba`] color.
    pub const fn rgba(red: f32, green: f32, blue: f32, alpha: f32) -> Self {
        Self::srgba(red, green, blue, alpha)
    }

    /// Creates a new [`Color`] object storing a [`Srgba`] color.
    pub const fn srgba(red: f32, green: f32, blue: f32, alpha: f32) -> Self {
        Self::Srgba(Srgba {
            red,
            green,
            blue,
            alpha,
        })
    }

    #[deprecated = "Use `Color::srgb` instead"]
    /// Creates a new [`Color`] object storing a [`Srgba`] color with an alpha of 1.0.
    pub const fn rgb(red: f32, green: f32, blue: f32) -> Self {
        Self::srgb(red, green, blue)
    }

    /// Creates a new [`Color`] object storing a [`Srgba`] color with an alpha of 1.0.
    pub const fn srgb(red: f32, green: f32, blue: f32) -> Self {
        Self::Srgba(Srgba {
            red,
            green,
            blue,
            alpha: 1.0,
        })
    }

    #[deprecated = "Use `Color::srgb_from_array` instead"]
    /// Reads an array of floats to creates a new [`Color`] object storing a [`Srgba`] color with an alpha of 1.0.
    pub fn rgb_from_array([r, g, b]: [f32; 3]) -> Self {
        Self::Srgba(Srgba::rgb(r, g, b))
    }

    /// Reads an array of floats to creates a new [`Color`] object storing a [`Srgba`] color with an alpha of 1.0.
    pub fn srgb_from_array(array: [f32; 3]) -> Self {
        Self::Srgba(Srgba {
            red: array[0],
            green: array[1],
            blue: array[2],
            alpha: 1.0,
        })
    }

    #[deprecated = "Use `Color::srgba_u8` instead"]
    /// Creates a new [`Color`] object storing a [`Srgba`] color from [`u8`] values.
    ///
    /// A value of 0 is interpreted as 0.0, and a value of 255 is interpreted as 1.0.
    pub fn rgba_u8(red: u8, green: u8, blue: u8, alpha: u8) -> Self {
        Self::srgba_u8(red, green, blue, alpha)
    }

    /// Creates a new [`Color`] object storing a [`Srgba`] color from [`u8`] values.
    ///
    /// A value of 0 is interpreted as 0.0, and a value of 255 is interpreted as 1.0.
    pub fn srgba_u8(red: u8, green: u8, blue: u8, alpha: u8) -> Self {
        Self::Srgba(Srgba {
            red: red as f32 / 255.0,
            green: green as f32 / 255.0,
            blue: blue as f32 / 255.0,
            alpha: alpha as f32 / 255.0,
        })
    }

    #[deprecated = "Use `Color::srgb_u8` instead"]
    /// Creates a new [`Color`] object storing a [`Srgba`] color from [`u8`] values with an alpha of 1.0.
    ///
    /// A value of 0 is interpreted as 0.0, and a value of 255 is interpreted as 1.0.
    pub fn rgb_u8(red: u8, green: u8, blue: u8) -> Self {
        Self::srgb_u8(red, green, blue)
    }

    /// Creates a new [`Color`] object storing a [`Srgba`] color from [`u8`] values with an alpha of 1.0.
    ///
    /// A value of 0 is interpreted as 0.0, and a value of 255 is interpreted as 1.0.
    pub fn srgb_u8(red: u8, green: u8, blue: u8) -> Self {
        Self::Srgba(Srgba {
            red: red as f32 / 255.0,
            green: green as f32 / 255.0,
            blue: blue as f32 / 255.0,
            alpha: 1.0,
        })
    }

    #[deprecated = "Use Color::linear_rgba instead."]
    /// Creates a new [`Color`] object storing a [`LinearRgba`] color.
    pub const fn rbga_linear(red: f32, green: f32, blue: f32, alpha: f32) -> Self {
        Self::linear_rgba(red, green, blue, alpha)
    }

    /// Creates a new [`Color`] object storing a [`LinearRgba`] color.
    pub const fn linear_rgba(red: f32, green: f32, blue: f32, alpha: f32) -> Self {
        Self::LinearRgba(LinearRgba {
            red,
            green,
            blue,
            alpha,
        })
    }

    #[deprecated = "Use Color::linear_rgb instead."]
    /// Creates a new [`Color`] object storing a [`LinearRgba`] color with an alpha of 1.0.
    pub const fn rgb_linear(red: f32, green: f32, blue: f32) -> Self {
        Self::linear_rgb(red, green, blue)
    }

    /// Creates a new [`Color`] object storing a [`LinearRgba`] color with an alpha of 1.0.
    pub const fn linear_rgb(red: f32, green: f32, blue: f32) -> Self {
        Self::LinearRgba(LinearRgba {
            red,
            green,
            blue,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hsla`] color.
    pub const fn hsla(hue: f32, saturation: f32, lightness: f32, alpha: f32) -> Self {
        Self::Hsla(Hsla {
            hue,
            saturation,
            lightness,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hsla`] color with an alpha of 1.0.
    pub const fn hsl(hue: f32, saturation: f32, lightness: f32) -> Self {
        Self::Hsla(Hsla {
            hue,
            saturation,
            lightness,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hsva`] color.
    pub const fn hsva(hue: f32, saturation: f32, value: f32, alpha: f32) -> Self {
        Self::Hsva(Hsva {
            hue,
            saturation,
            value,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hsva`] color with an alpha of 1.0.
    pub const fn hsv(hue: f32, saturation: f32, value: f32) -> Self {
        Self::Hsva(Hsva {
            hue,
            saturation,
            value,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hwba`] color.
    pub const fn hwba(hue: f32, whiteness: f32, blackness: f32, alpha: f32) -> Self {
        Self::Hwba(Hwba {
            hue,
            whiteness,
            blackness,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Hwba`] color with an alpha of 1.0.
    pub const fn hwb(hue: f32, whiteness: f32, blackness: f32) -> Self {
        Self::Hwba(Hwba {
            hue,
            whiteness,
            blackness,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Laba`] color.
    pub const fn laba(lightness: f32, a: f32, b: f32, alpha: f32) -> Self {
        Self::Laba(Laba {
            lightness,
            a,
            b,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Laba`] color with an alpha of 1.0.
    pub const fn lab(lightness: f32, a: f32, b: f32) -> Self {
        Self::Laba(Laba {
            lightness,
            a,
            b,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Lcha`] color.
    pub const fn lcha(lightness: f32, chroma: f32, hue: f32, alpha: f32) -> Self {
        Self::Lcha(Lcha {
            lightness,
            chroma,
            hue,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Lcha`] color with an alpha of 1.0.
    pub const fn lch(lightness: f32, chroma: f32, hue: f32) -> Self {
        Self::Lcha(Lcha {
            lightness,
            chroma,
            hue,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Oklaba`] color.
    pub const fn oklaba(lightness: f32, a: f32, b: f32, alpha: f32) -> Self {
        Self::Oklaba(Oklaba {
            lightness,
            a,
            b,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Oklaba`] color with an alpha of 1.0.
    pub const fn oklab(lightness: f32, a: f32, b: f32) -> Self {
        Self::Oklaba(Oklaba {
            lightness,
            a,
            b,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Oklcha`] color.
    pub const fn oklcha(lightness: f32, chroma: f32, hue: f32, alpha: f32) -> Self {
        Self::Oklcha(Oklcha {
            lightness,
            chroma,
            hue,
            alpha,
        })
    }

    /// Creates a new [`Color`] object storing a [`Oklcha`] color with an alpha of 1.0.
    pub const fn oklch(lightness: f32, chroma: f32, hue: f32) -> Self {
        Self::Oklcha(Oklcha {
            lightness,
            chroma,
            hue,
            alpha: 1.0,
        })
    }

    /// Creates a new [`Color`] object storing a [`Xyza`] color.
    pub const fn xyza(x: f32, y: f32, z: f32, alpha: f32) -> Self {
        Self::Xyza(Xyza { x, y, z, alpha })
    }

    /// Creates a new [`Color`] object storing a [`Xyza`] color with an alpha of 1.0.
    pub const fn xyz(x: f32, y: f32, z: f32) -> Self {
        Self::Xyza(Xyza {
            x,
            y,
            z,
            alpha: 1.0,
        })
    }

    /// A fully white [`Color::LinearRgba`] color with an alpha of 1.0.
    pub const WHITE: Self = Self::linear_rgb(1.0, 1.0, 1.0);

    /// A fully black [`Color::LinearRgba`] color with an alpha of 1.0.
    pub const BLACK: Self = Self::linear_rgb(0., 0., 0.);

    /// A fully transparent [`Color::LinearRgba`] color with 0 red, green and blue.
    pub const NONE: Self = Self::linear_rgba(0., 0., 0., 0.);
}

impl Default for Color {
    /// A fully white [`Color::LinearRgba`] color with an alpha of 1.0.
    fn default() -> Self {
        Color::WHITE
    }
}

impl Alpha for Color {
    fn with_alpha(&self, alpha: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = x.with_alpha(alpha),
            Color::LinearRgba(x) => *x = x.with_alpha(alpha),
            Color::Hsla(x) => *x = x.with_alpha(alpha),
            Color::Hsva(x) => *x = x.with_alpha(alpha),
            Color::Hwba(x) => *x = x.with_alpha(alpha),
            Color::Laba(x) => *x = x.with_alpha(alpha),
            Color::Lcha(x) => *x = x.with_alpha(alpha),
            Color::Oklaba(x) => *x = x.with_alpha(alpha),
            Color::Oklcha(x) => *x = x.with_alpha(alpha),
            Color::Xyza(x) => *x = x.with_alpha(alpha),
        }

        new
    }

    fn alpha(&self) -> f32 {
        match self {
            Color::Srgba(x) => x.alpha(),
            Color::LinearRgba(x) => x.alpha(),
            Color::Hsla(x) => x.alpha(),
            Color::Hsva(x) => x.alpha(),
            Color::Hwba(x) => x.alpha(),
            Color::Laba(x) => x.alpha(),
            Color::Lcha(x) => x.alpha(),
            Color::Oklaba(x) => x.alpha(),
            Color::Oklcha(x) => x.alpha(),
            Color::Xyza(x) => x.alpha(),
        }
    }

    fn set_alpha(&mut self, alpha: f32) {
        match self {
            Color::Srgba(x) => x.set_alpha(alpha),
            Color::LinearRgba(x) => x.set_alpha(alpha),
            Color::Hsla(x) => x.set_alpha(alpha),
            Color::Hsva(x) => x.set_alpha(alpha),
            Color::Hwba(x) => x.set_alpha(alpha),
            Color::Laba(x) => x.set_alpha(alpha),
            Color::Lcha(x) => x.set_alpha(alpha),
            Color::Oklaba(x) => x.set_alpha(alpha),
            Color::Oklcha(x) => x.set_alpha(alpha),
            Color::Xyza(x) => x.set_alpha(alpha),
        }
    }
}

impl From<Color> for Srgba {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba,
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for LinearRgba {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear,
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Hsla {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla,
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Hsva {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva,
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Hwba {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba,
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Laba {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba,
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Lcha {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha,
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Oklaba {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab,
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Oklcha {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(srgba) => srgba.into(),
            Color::LinearRgba(linear) => linear.into(),
            Color::Hsla(hsla) => hsla.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(lcha) => lcha.into(),
            Color::Oklaba(oklab) => oklab.into(),
            Color::Oklcha(oklch) => oklch,
            Color::Xyza(xyza) => xyza.into(),
        }
    }
}

impl From<Color> for Xyza {
    fn from(value: Color) -> Self {
        match value {
            Color::Srgba(x) => x.into(),
            Color::LinearRgba(x) => x.into(),
            Color::Hsla(x) => x.into(),
            Color::Hsva(hsva) => hsva.into(),
            Color::Hwba(hwba) => hwba.into(),
            Color::Laba(laba) => laba.into(),
            Color::Lcha(x) => x.into(),
            Color::Oklaba(x) => x.into(),
            Color::Oklcha(oklch) => oklch.into(),
            Color::Xyza(xyza) => xyza,
        }
    }
}

/// Color space chosen for operations on `Color`.
type ChosenColorSpace = Oklcha;

impl Luminance for Color {
    fn luminance(&self) -> f32 {
        match self {
            Color::Srgba(x) => x.luminance(),
            Color::LinearRgba(x) => x.luminance(),
            Color::Hsla(x) => x.luminance(),
            Color::Hsva(x) => ChosenColorSpace::from(*x).luminance(),
            Color::Hwba(x) => ChosenColorSpace::from(*x).luminance(),
            Color::Laba(x) => x.luminance(),
            Color::Lcha(x) => x.luminance(),
            Color::Oklaba(x) => x.luminance(),
            Color::Oklcha(x) => x.luminance(),
            Color::Xyza(x) => x.luminance(),
        }
    }

    fn with_luminance(&self, value: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = x.with_luminance(value),
            Color::LinearRgba(x) => *x = x.with_luminance(value),
            Color::Hsla(x) => *x = x.with_luminance(value),
            Color::Hsva(x) => *x = ChosenColorSpace::from(*x).with_luminance(value).into(),
            Color::Hwba(x) => *x = ChosenColorSpace::from(*x).with_luminance(value).into(),
            Color::Laba(x) => *x = x.with_luminance(value),
            Color::Lcha(x) => *x = x.with_luminance(value),
            Color::Oklaba(x) => *x = x.with_luminance(value),
            Color::Oklcha(x) => *x = x.with_luminance(value),
            Color::Xyza(x) => *x = x.with_luminance(value),
        }

        new
    }

    fn darker(&self, amount: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = x.darker(amount),
            Color::LinearRgba(x) => *x = x.darker(amount),
            Color::Hsla(x) => *x = x.darker(amount),
            Color::Hsva(x) => *x = ChosenColorSpace::from(*x).darker(amount).into(),
            Color::Hwba(x) => *x = ChosenColorSpace::from(*x).darker(amount).into(),
            Color::Laba(x) => *x = x.darker(amount),
            Color::Lcha(x) => *x = x.darker(amount),
            Color::Oklaba(x) => *x = x.darker(amount),
            Color::Oklcha(x) => *x = x.darker(amount),
            Color::Xyza(x) => *x = x.darker(amount),
        }

        new
    }

    fn lighter(&self, amount: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = x.lighter(amount),
            Color::LinearRgba(x) => *x = x.lighter(amount),
            Color::Hsla(x) => *x = x.lighter(amount),
            Color::Hsva(x) => *x = ChosenColorSpace::from(*x).lighter(amount).into(),
            Color::Hwba(x) => *x = ChosenColorSpace::from(*x).lighter(amount).into(),
            Color::Laba(x) => *x = x.lighter(amount),
            Color::Lcha(x) => *x = x.lighter(amount),
            Color::Oklaba(x) => *x = x.lighter(amount),
            Color::Oklcha(x) => *x = x.lighter(amount),
            Color::Xyza(x) => *x = x.lighter(amount),
        }

        new
    }
}

impl Hue for Color {
    fn with_hue(&self, hue: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = ChosenColorSpace::from(*x).with_hue(hue).into(),
            Color::LinearRgba(x) => *x = ChosenColorSpace::from(*x).with_hue(hue).into(),
            Color::Hsla(x) => *x = x.with_hue(hue),
            Color::Hsva(x) => *x = x.with_hue(hue),
            Color::Hwba(x) => *x = x.with_hue(hue),
            Color::Laba(x) => *x = ChosenColorSpace::from(*x).with_hue(hue).into(),
            Color::Lcha(x) => *x = x.with_hue(hue),
            Color::Oklaba(x) => *x = ChosenColorSpace::from(*x).with_hue(hue).into(),
            Color::Oklcha(x) => *x = x.with_hue(hue),
            Color::Xyza(x) => *x = ChosenColorSpace::from(*x).with_hue(hue).into(),
        }

        new
    }

    fn hue(&self) -> f32 {
        match self {
            Color::Srgba(x) => ChosenColorSpace::from(*x).hue(),
            Color::LinearRgba(x) => ChosenColorSpace::from(*x).hue(),
            Color::Hsla(x) => x.hue(),
            Color::Hsva(x) => x.hue(),
            Color::Hwba(x) => x.hue(),
            Color::Laba(x) => ChosenColorSpace::from(*x).hue(),
            Color::Lcha(x) => x.hue(),
            Color::Oklaba(x) => ChosenColorSpace::from(*x).hue(),
            Color::Oklcha(x) => x.hue(),
            Color::Xyza(x) => ChosenColorSpace::from(*x).hue(),
        }
    }

    fn set_hue(&mut self, hue: f32) {
        *self = self.with_hue(hue);
    }
}

impl Mix for Color {
    fn mix(&self, other: &Self, factor: f32) -> Self {
        let mut new = *self;

        match &mut new {
            Color::Srgba(x) => *x = x.mix(&(*other).into(), factor),
            Color::LinearRgba(x) => *x = x.mix(&(*other).into(), factor),
            Color::Hsla(x) => *x = x.mix(&(*other).into(), factor),
            Color::Hsva(x) => *x = x.mix(&(*other).into(), factor),
            Color::Hwba(x) => *x = x.mix(&(*other).into(), factor),
            Color::Laba(x) => *x = x.mix(&(*other).into(), factor),
            Color::Lcha(x) => *x = x.mix(&(*other).into(), factor),
            Color::Oklaba(x) => *x = x.mix(&(*other).into(), factor),
            Color::Oklcha(x) => *x = x.mix(&(*other).into(), factor),
            Color::Xyza(x) => *x = x.mix(&(*other).into(), factor),
        }

        new
    }
}

impl EuclideanDistance for Color {
    fn distance_squared(&self, other: &Self) -> f32 {
        match self {
            Color::Srgba(x) => x.distance_squared(&(*other).into()),
            Color::LinearRgba(x) => x.distance_squared(&(*other).into()),
            Color::Hsla(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
            Color::Hsva(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
            Color::Hwba(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
            Color::Laba(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
            Color::Lcha(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
            Color::Oklaba(x) => x.distance_squared(&(*other).into()),
            Color::Oklcha(x) => x.distance_squared(&(*other).into()),
            Color::Xyza(x) => ChosenColorSpace::from(*x).distance_squared(&(*other).into()),
        }
    }
}