1use core::{
2 fmt,
3 num::{NonZeroU32, NonZeroU8},
4};
5
6macro_rules! pseudo_enum {
7 ($(#[$attr:meta])* $container:ident($prim:ident) $name:ident { $($case:ident = $value:literal,)* }) => {
8 $(#[$attr])*
9 #[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
10 pub struct $name($container);
11
12 #[allow(non_upper_case_globals)]
13 impl $name {
14 pub fn new(x: $prim) -> Option<Self> {
15 Some(Self($container::new(x)?))
16 }
17
18 pub fn value(&self) -> $prim {
19 self.0.get()
20 }
21
22 $(
23 pub const $case: Self = Self(unsafe { $container::new_unchecked($value) });
24 )*
25 }
26
27 impl fmt::Debug for $name {
28 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
29 let name = match self.0.get() {
30 $($value => Some(stringify!($case)),)*
31 _ => None,
32 };
33 match name {
34 Some(name) => f.pad(name),
35 None => write!(f, concat!(stringify!($name), "({})"), self.0.get()),
36 }
37 }
38 }
39 };
40}
41
42pseudo_enum! {
43 NonZeroU32(u32) Format {
45 R4G4_UNORM_PACK8 = 1,
46 R4G4B4A4_UNORM_PACK16 = 2,
47 B4G4R4A4_UNORM_PACK16 = 3,
48 R5G6B5_UNORM_PACK16 = 4,
49 B5G6R5_UNORM_PACK16 = 5,
50 R5G5B5A1_UNORM_PACK16 = 6,
51 B5G5R5A1_UNORM_PACK16 = 7,
52 A1R5G5B5_UNORM_PACK16 = 8,
53 R8_UNORM = 9,
54 R8_SNORM = 10,
55 R8_UINT = 13,
56 R8_SINT = 14,
57 R8_SRGB = 15,
58 R8G8_UNORM = 16,
59 R8G8_SNORM = 17,
60 R8G8_UINT = 20,
61 R8G8_SINT = 21,
62 R8G8_SRGB = 22,
63 R8G8B8_UNORM = 23,
64 R8G8B8_SNORM = 24,
65 R8G8B8_UINT = 27,
66 R8G8B8_SINT = 28,
67 R8G8B8_SRGB = 29,
68 B8G8R8_UNORM = 30,
69 B8G8R8_SNORM = 31,
70 B8G8R8_UINT = 34,
71 B8G8R8_SINT = 35,
72 B8G8R8_SRGB = 36,
73 R8G8B8A8_UNORM = 37,
74 R8G8B8A8_SNORM = 38,
75 R8G8B8A8_UINT = 41,
76 R8G8B8A8_SINT = 42,
77 R8G8B8A8_SRGB = 43,
78 B8G8R8A8_UNORM = 44,
79 B8G8R8A8_SNORM = 45,
80 B8G8R8A8_UINT = 48,
81 B8G8R8A8_SINT = 49,
82 B8G8R8A8_SRGB = 50,
83 A2R10G10B10_UNORM_PACK32 = 58,
84 A2R10G10B10_SNORM_PACK32 = 59,
85 A2R10G10B10_UINT_PACK32 = 62,
86 A2R10G10B10_SINT_PACK32 = 63,
87 A2B10G10R10_UNORM_PACK32 = 64,
88 A2B10G10R10_SNORM_PACK32 = 65,
89 A2B10G10R10_UINT_PACK32 = 68,
90 A2B10G10R10_SINT_PACK32 = 69,
91 R16_UNORM = 70,
92 R16_SNORM = 71,
93 R16_UINT = 74,
94 R16_SINT = 75,
95 R16_SFLOAT = 76,
96 R16G16_UNORM = 77,
97 R16G16_SNORM = 78,
98 R16G16_UINT = 81,
99 R16G16_SINT = 82,
100 R16G16_SFLOAT = 83,
101 R16G16B16_UNORM = 84,
102 R16G16B16_SNORM = 85,
103 R16G16B16_UINT = 88,
104 R16G16B16_SINT = 89,
105 R16G16B16_SFLOAT = 90,
106 R16G16B16A16_UNORM = 91,
107 R16G16B16A16_SNORM = 92,
108 R16G16B16A16_UINT = 95,
109 R16G16B16A16_SINT = 96,
110 R16G16B16A16_SFLOAT = 97,
111 R32_UINT = 98,
112 R32_SINT = 99,
113 R32_SFLOAT = 100,
114 R32G32_UINT = 101,
115 R32G32_SINT = 102,
116 R32G32_SFLOAT = 103,
117 R32G32B32_UINT = 104,
118 R32G32B32_SINT = 105,
119 R32G32B32_SFLOAT = 106,
120 R32G32B32A32_UINT = 107,
121 R32G32B32A32_SINT = 108,
122 R32G32B32A32_SFLOAT = 109,
123 R64_UINT = 110,
124 R64_SINT = 111,
125 R64_SFLOAT = 112,
126 R64G64_UINT = 113,
127 R64G64_SINT = 114,
128 R64G64_SFLOAT = 115,
129 R64G64B64_UINT = 116,
130 R64G64B64_SINT = 117,
131 R64G64B64_SFLOAT = 118,
132 R64G64B64A64_UINT = 119,
133 R64G64B64A64_SINT = 120,
134 R64G64B64A64_SFLOAT = 121,
135 B10G11R11_UFLOAT_PACK32 = 122,
136 E5B9G9R9_UFLOAT_PACK32 = 123,
137 D16_UNORM = 124,
138 X8_D24_UNORM_PACK32 = 125,
139 D32_SFLOAT = 126,
140 S8_UINT = 127,
141 D16_UNORM_S8_UINT = 128,
142 D24_UNORM_S8_UINT = 129,
143 D32_SFLOAT_S8_UINT = 130,
144 BC1_RGB_UNORM_BLOCK = 131,
145 BC1_RGB_SRGB_BLOCK = 132,
146 BC1_RGBA_UNORM_BLOCK = 133,
147 BC1_RGBA_SRGB_BLOCK = 134,
148 BC2_UNORM_BLOCK = 135,
149 BC2_SRGB_BLOCK = 136,
150 BC3_UNORM_BLOCK = 137,
151 BC3_SRGB_BLOCK = 138,
152 BC4_UNORM_BLOCK = 139,
153 BC4_SNORM_BLOCK = 140,
154 BC5_UNORM_BLOCK = 141,
155 BC5_SNORM_BLOCK = 142,
156 BC6H_UFLOAT_BLOCK = 143,
157 BC6H_SFLOAT_BLOCK = 144,
158 BC7_UNORM_BLOCK = 145,
159 BC7_SRGB_BLOCK = 146,
160 ETC2_R8G8B8_UNORM_BLOCK = 147,
161 ETC2_R8G8B8_SRGB_BLOCK = 148,
162 ETC2_R8G8B8A1_UNORM_BLOCK = 149,
163 ETC2_R8G8B8A1_SRGB_BLOCK = 150,
164 ETC2_R8G8B8A8_UNORM_BLOCK = 151,
165 ETC2_R8G8B8A8_SRGB_BLOCK = 152,
166 EAC_R11_UNORM_BLOCK = 153,
167 EAC_R11_SNORM_BLOCK = 154,
168 EAC_R11G11_UNORM_BLOCK = 155,
169 EAC_R11G11_SNORM_BLOCK = 156,
170 ASTC_4x4_UNORM_BLOCK = 157,
171 ASTC_4x4_SRGB_BLOCK = 158,
172 ASTC_5x4_UNORM_BLOCK = 159,
173 ASTC_5x4_SRGB_BLOCK = 160,
174 ASTC_5x5_UNORM_BLOCK = 161,
175 ASTC_5x5_SRGB_BLOCK = 162,
176 ASTC_6x5_UNORM_BLOCK = 163,
177 ASTC_6x5_SRGB_BLOCK = 164,
178 ASTC_6x6_UNORM_BLOCK = 165,
179 ASTC_6x6_SRGB_BLOCK = 166,
180 ASTC_8x5_UNORM_BLOCK = 167,
181 ASTC_8x5_SRGB_BLOCK = 168,
182 ASTC_8x6_UNORM_BLOCK = 169,
183 ASTC_8x6_SRGB_BLOCK = 170,
184 ASTC_8x8_UNORM_BLOCK = 171,
185 ASTC_8x8_SRGB_BLOCK = 172,
186 ASTC_10x5_UNORM_BLOCK = 173,
187 ASTC_10x5_SRGB_BLOCK = 174,
188 ASTC_10x6_UNORM_BLOCK = 175,
189 ASTC_10x6_SRGB_BLOCK = 176,
190 ASTC_10x8_UNORM_BLOCK = 177,
191 ASTC_10x8_SRGB_BLOCK = 178,
192 ASTC_10x10_UNORM_BLOCK = 179,
193 ASTC_10x10_SRGB_BLOCK = 180,
194 ASTC_12x10_UNORM_BLOCK = 181,
195 ASTC_12x10_SRGB_BLOCK = 182,
196 ASTC_12x12_UNORM_BLOCK = 183,
197 ASTC_12x12_SRGB_BLOCK = 184,
198 ASTC_4x4_SFLOAT_BLOCK = 1000066000,
199 ASTC_5x4_SFLOAT_BLOCK = 1000066001,
200 ASTC_5x5_SFLOAT_BLOCK = 1000066002,
201 ASTC_6x5_SFLOAT_BLOCK = 1000066003,
202 ASTC_6x6_SFLOAT_BLOCK = 1000066004,
203 ASTC_8x5_SFLOAT_BLOCK = 1000066005,
204 ASTC_8x6_SFLOAT_BLOCK = 1000066006,
205 ASTC_8x8_SFLOAT_BLOCK = 1000066007,
206 ASTC_10x5_SFLOAT_BLOCK = 1000066008,
207 ASTC_10x6_SFLOAT_BLOCK = 1000066009,
208 ASTC_10x8_SFLOAT_BLOCK = 1000066010,
209 ASTC_10x10_SFLOAT_BLOCK = 1000066011,
210 ASTC_12x10_SFLOAT_BLOCK = 1000066012,
211 ASTC_12x12_SFLOAT_BLOCK = 1000066013,
212 }
213}
214
215pseudo_enum! {
216 NonZeroU32(u32) SupercompressionScheme {
218 BasisLZ = 1,
219 Zstandard = 2,
220 ZLIB = 3,
221 }
222}
223
224pseudo_enum! {
225 NonZeroU8(u8) ColorModel {
226 RGBSDA = 1,
227 YUVSDA = 2,
228 YIQSDA = 3,
229 LabSDA = 4,
230 CMYKA = 5,
231 XYZW = 6,
232 HSVAAng = 7,
233 HSLAAng = 8,
234 HSVAHex = 9,
235 HSLAHex = 10,
236 YCgCoA = 11,
237 YcCbcCrc = 12,
238 ICtCp = 13,
239 CIEXYZ = 14,
240 CIEXYY = 15,
241 BC1A = 128,
242 BC2 = 129,
243 BC3 = 130,
244 BC4 = 131,
245 BC5 = 132,
246 BC6H = 133,
247 BC7 = 134,
248 ETC1 = 160,
249 ETC2 = 161,
250 ASTC = 162,
251 ETC1S = 163,
252 PVRTC = 164,
253 PVRTC2 = 165,
254 UASTC = 166,
255 }
256}
257
258pseudo_enum! {
259 NonZeroU8(u8) ColorPrimaries {
260 BT709 = 1,
261 BT601EBU = 2,
262 BT601SMPTE = 3,
263 BT2020 = 4,
264 CIEXYZ = 5,
265 ACES = 6,
266 ACESCC = 7,
267 NTSC1953 = 8,
268 PAL525 = 9,
269 DISPLAYP3 = 10,
270 AdobeRGB = 11,
271 }
272}
273
274pseudo_enum! {
275 NonZeroU8(u8) TransferFunction {
276 Linear = 1,
277 SRGB = 2,
278 ITU = 3,
279 NTSC = 4,
280 SLOG = 5,
281 SLOG2 = 6,
282 BT1886 = 7,
283 HLGOETF = 8,
284 HLGEOTF = 9,
285 PQEOTF = 10,
286 PQOETF = 11,
287 DCIP3 = 12,
288 PALOETF = 13,
289 PAL625EOTF = 14,
290 ST240 = 15,
291 ACESCC = 16,
292 ACESCCT = 17,
293 AdobeRGB = 18,
294 }
295}