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Viewing changes to src/vulkan/util/vk_format.c

  • Committer: mmach
  • Date: 2022-09-22 19:56:13 UTC
  • Revision ID: netbit73@gmail.com-20220922195613-wtik9mmy20tmor0i
2022-09-22 21:17:09

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src/vulkan/util/vk_format.c
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/*
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 * Copyright © 2016 Intel Corporation
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 * Copyright © 2019 Google LLC
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
12
 
 * The above copyright notice and this permission notice (including the next
13
 
 * paragraph) shall be included in all copies or substantial portions of the
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 * Software.
15
 
 *
16
 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18
 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20
 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21
 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22
 
 * DEALINGS IN THE SOFTWARE.
23
 
 */
24
 
 
25
 
#include "vk_format.h"
26
 
 
27
 
/* Note that for packed formats, VK_FORMAT_ lists channels from high to low
28
 
 * bits occupied by the channel, while MESA_FORMAT_* and PIPE_FORMAT_* are
29
 
 * low-to-high.
30
 
 *
31
 
 * Also, missing entries are zero-filled, which happens to be
32
 
 * PIPE_FORMAT_NONE.
33
 
 */
34
 
static const enum pipe_format vk_format_map[] = {
35
 
   /* Missing R4G4 */
36
 
   [VK_FORMAT_R4G4B4A4_UNORM_PACK16] = PIPE_FORMAT_A4B4G4R4_UNORM,
37
 
   [VK_FORMAT_B4G4R4A4_UNORM_PACK16] = PIPE_FORMAT_A4R4G4B4_UNORM,
38
 
   [VK_FORMAT_R5G6B5_UNORM_PACK16] = PIPE_FORMAT_B5G6R5_UNORM,
39
 
   [VK_FORMAT_B5G6R5_UNORM_PACK16] = PIPE_FORMAT_R5G6B5_UNORM,
40
 
   [VK_FORMAT_R5G5B5A1_UNORM_PACK16] = PIPE_FORMAT_A1B5G5R5_UNORM,
41
 
   [VK_FORMAT_B5G5R5A1_UNORM_PACK16] = PIPE_FORMAT_A1R5G5B5_UNORM,
42
 
   [VK_FORMAT_A1R5G5B5_UNORM_PACK16] = PIPE_FORMAT_B5G5R5A1_UNORM,
43
 
 
44
 
   [VK_FORMAT_R8_UNORM] = PIPE_FORMAT_R8_UNORM,
45
 
   [VK_FORMAT_R8_SNORM] = PIPE_FORMAT_R8_SNORM,
46
 
   [VK_FORMAT_R8_USCALED] = PIPE_FORMAT_R8_USCALED,
47
 
   [VK_FORMAT_R8_SSCALED] = PIPE_FORMAT_R8_SSCALED,
48
 
   [VK_FORMAT_R8_UINT] = PIPE_FORMAT_R8_UINT,
49
 
   [VK_FORMAT_R8_SINT] = PIPE_FORMAT_R8_SINT,
50
 
   [VK_FORMAT_R8_SRGB] = PIPE_FORMAT_R8_SRGB,
51
 
 
52
 
   [VK_FORMAT_R8G8_UNORM] = PIPE_FORMAT_R8G8_UNORM,
53
 
   [VK_FORMAT_R8G8_SNORM] = PIPE_FORMAT_R8G8_SNORM,
54
 
   [VK_FORMAT_R8G8_USCALED] = PIPE_FORMAT_R8G8_USCALED,
55
 
   [VK_FORMAT_R8G8_SSCALED] = PIPE_FORMAT_R8G8_SSCALED,
56
 
   [VK_FORMAT_R8G8_UINT] = PIPE_FORMAT_R8G8_UINT,
57
 
   [VK_FORMAT_R8G8_SINT] = PIPE_FORMAT_R8G8_SINT,
58
 
   [VK_FORMAT_R8G8_SRGB] = PIPE_FORMAT_R8G8_SRGB,
59
 
 
60
 
   [VK_FORMAT_R8G8B8_UNORM] = PIPE_FORMAT_R8G8B8_UNORM,
61
 
   [VK_FORMAT_R8G8B8_SNORM] = PIPE_FORMAT_R8G8B8_SNORM,
62
 
   [VK_FORMAT_R8G8B8_USCALED] = PIPE_FORMAT_R8G8B8_USCALED,
63
 
   [VK_FORMAT_R8G8B8_SSCALED] = PIPE_FORMAT_R8G8B8_SSCALED,
64
 
   [VK_FORMAT_R8G8B8_UINT] = PIPE_FORMAT_R8G8B8_UINT,
65
 
   [VK_FORMAT_R8G8B8_SINT] = PIPE_FORMAT_R8G8B8_SINT,
66
 
   [VK_FORMAT_R8G8B8_SRGB] = PIPE_FORMAT_R8G8B8_SRGB,
67
 
 
68
 
   [VK_FORMAT_B8G8R8_UNORM] = PIPE_FORMAT_B8G8R8_UNORM,
69
 
   [VK_FORMAT_B8G8R8_SNORM] = PIPE_FORMAT_B8G8R8_SNORM,
70
 
   [VK_FORMAT_B8G8R8_USCALED] = PIPE_FORMAT_B8G8R8_USCALED,
71
 
   [VK_FORMAT_B8G8R8_SSCALED] = PIPE_FORMAT_B8G8R8_SSCALED,
72
 
   [VK_FORMAT_B8G8R8_UINT] = PIPE_FORMAT_B8G8R8_UINT,
73
 
   [VK_FORMAT_B8G8R8_SINT] = PIPE_FORMAT_B8G8R8_SINT,
74
 
   [VK_FORMAT_B8G8R8_SRGB] = PIPE_FORMAT_B8G8R8_SRGB,
75
 
 
76
 
   [VK_FORMAT_R8G8B8A8_UNORM] = PIPE_FORMAT_R8G8B8A8_UNORM,
77
 
   [VK_FORMAT_R8G8B8A8_SNORM] = PIPE_FORMAT_R8G8B8A8_SNORM,
78
 
   [VK_FORMAT_R8G8B8A8_USCALED] = PIPE_FORMAT_R8G8B8A8_USCALED,
79
 
   [VK_FORMAT_R8G8B8A8_SSCALED] = PIPE_FORMAT_R8G8B8A8_SSCALED,
80
 
   [VK_FORMAT_R8G8B8A8_UINT] = PIPE_FORMAT_R8G8B8A8_UINT,
81
 
   [VK_FORMAT_R8G8B8A8_SINT] = PIPE_FORMAT_R8G8B8A8_SINT,
82
 
   [VK_FORMAT_R8G8B8A8_SRGB] = PIPE_FORMAT_R8G8B8A8_SRGB,
83
 
 
84
 
   [VK_FORMAT_B8G8R8A8_UNORM] = PIPE_FORMAT_B8G8R8A8_UNORM,
85
 
   [VK_FORMAT_B8G8R8A8_SNORM] = PIPE_FORMAT_B8G8R8A8_SNORM,
86
 
   [VK_FORMAT_B8G8R8A8_USCALED] = PIPE_FORMAT_B8G8R8A8_USCALED,
87
 
   [VK_FORMAT_B8G8R8A8_SSCALED] = PIPE_FORMAT_B8G8R8A8_SSCALED,
88
 
   [VK_FORMAT_B8G8R8A8_UINT] = PIPE_FORMAT_B8G8R8A8_UINT,
89
 
   [VK_FORMAT_B8G8R8A8_SINT] = PIPE_FORMAT_B8G8R8A8_SINT,
90
 
   [VK_FORMAT_B8G8R8A8_SRGB] = PIPE_FORMAT_B8G8R8A8_SRGB,
91
 
 
92
 
   [VK_FORMAT_A8B8G8R8_UNORM_PACK32] = PIPE_FORMAT_RGBA8888_UNORM,
93
 
   [VK_FORMAT_A8B8G8R8_SNORM_PACK32] = PIPE_FORMAT_RGBA8888_SNORM,
94
 
   [VK_FORMAT_A8B8G8R8_USCALED_PACK32] = PIPE_FORMAT_RGBA8888_USCALED,
95
 
   [VK_FORMAT_A8B8G8R8_SSCALED_PACK32] = PIPE_FORMAT_RGBA8888_SSCALED,
96
 
   [VK_FORMAT_A8B8G8R8_UINT_PACK32] = PIPE_FORMAT_RGBA8888_UINT,
97
 
   [VK_FORMAT_A8B8G8R8_SINT_PACK32] = PIPE_FORMAT_RGBA8888_SINT,
98
 
   [VK_FORMAT_A8B8G8R8_SRGB_PACK32] = PIPE_FORMAT_RGBA8888_SRGB,
99
 
 
100
 
   [VK_FORMAT_A2R10G10B10_UNORM_PACK32] = PIPE_FORMAT_B10G10R10A2_UNORM,
101
 
   [VK_FORMAT_A2R10G10B10_SNORM_PACK32] = PIPE_FORMAT_B10G10R10A2_SNORM,
102
 
   [VK_FORMAT_A2R10G10B10_USCALED_PACK32] = PIPE_FORMAT_B10G10R10A2_USCALED,
103
 
   [VK_FORMAT_A2R10G10B10_SSCALED_PACK32] = PIPE_FORMAT_B10G10R10A2_SSCALED,
104
 
   [VK_FORMAT_A2R10G10B10_UINT_PACK32] = PIPE_FORMAT_B10G10R10A2_UINT,
105
 
   [VK_FORMAT_A2R10G10B10_SINT_PACK32] = PIPE_FORMAT_B10G10R10A2_SINT,
106
 
 
107
 
   [VK_FORMAT_A2B10G10R10_UNORM_PACK32] = PIPE_FORMAT_R10G10B10A2_UNORM,
108
 
   [VK_FORMAT_A2B10G10R10_SNORM_PACK32] = PIPE_FORMAT_R10G10B10A2_SNORM,
109
 
   [VK_FORMAT_A2B10G10R10_USCALED_PACK32] = PIPE_FORMAT_R10G10B10A2_USCALED,
110
 
   [VK_FORMAT_A2B10G10R10_SSCALED_PACK32] = PIPE_FORMAT_R10G10B10A2_SSCALED,
111
 
   [VK_FORMAT_A2B10G10R10_UINT_PACK32] = PIPE_FORMAT_R10G10B10A2_UINT,
112
 
   [VK_FORMAT_A2B10G10R10_SINT_PACK32] = PIPE_FORMAT_R10G10B10A2_SINT,
113
 
 
114
 
   [VK_FORMAT_R16_UNORM] = PIPE_FORMAT_R16_UNORM,
115
 
   [VK_FORMAT_R16_SNORM] = PIPE_FORMAT_R16_SNORM,
116
 
   [VK_FORMAT_R16_USCALED] = PIPE_FORMAT_R16_USCALED,
117
 
   [VK_FORMAT_R16_SSCALED] = PIPE_FORMAT_R16_SSCALED,
118
 
   [VK_FORMAT_R16_UINT] = PIPE_FORMAT_R16_UINT,
119
 
   [VK_FORMAT_R16_SINT] = PIPE_FORMAT_R16_SINT,
120
 
   [VK_FORMAT_R16_SFLOAT] = PIPE_FORMAT_R16_FLOAT,
121
 
 
122
 
   [VK_FORMAT_R16G16_UNORM] = PIPE_FORMAT_R16G16_UNORM,
123
 
   [VK_FORMAT_R16G16_SNORM] = PIPE_FORMAT_R16G16_SNORM,
124
 
   [VK_FORMAT_R16G16_USCALED] = PIPE_FORMAT_R16G16_USCALED,
125
 
   [VK_FORMAT_R16G16_SSCALED] = PIPE_FORMAT_R16G16_SSCALED,
126
 
   [VK_FORMAT_R16G16_UINT] = PIPE_FORMAT_R16G16_UINT,
127
 
   [VK_FORMAT_R16G16_SINT] = PIPE_FORMAT_R16G16_SINT,
128
 
   [VK_FORMAT_R16G16_SFLOAT] = PIPE_FORMAT_R16G16_FLOAT,
129
 
 
130
 
   [VK_FORMAT_R16G16B16_UNORM] = PIPE_FORMAT_R16G16B16_UNORM,
131
 
   [VK_FORMAT_R16G16B16_SNORM] = PIPE_FORMAT_R16G16B16_SNORM,
132
 
   [VK_FORMAT_R16G16B16_USCALED] = PIPE_FORMAT_R16G16B16_USCALED,
133
 
   [VK_FORMAT_R16G16B16_SSCALED] = PIPE_FORMAT_R16G16B16_SSCALED,
134
 
   [VK_FORMAT_R16G16B16_UINT] = PIPE_FORMAT_R16G16B16_UINT,
135
 
   [VK_FORMAT_R16G16B16_SINT] = PIPE_FORMAT_R16G16B16_SINT,
136
 
   [VK_FORMAT_R16G16B16_SFLOAT] = PIPE_FORMAT_R16G16B16_FLOAT,
137
 
 
138
 
   [VK_FORMAT_R16G16B16A16_UNORM] = PIPE_FORMAT_R16G16B16A16_UNORM,
139
 
   [VK_FORMAT_R16G16B16A16_SNORM] = PIPE_FORMAT_R16G16B16A16_SNORM,
140
 
   [VK_FORMAT_R16G16B16A16_USCALED] = PIPE_FORMAT_R16G16B16A16_USCALED,
141
 
   [VK_FORMAT_R16G16B16A16_SSCALED] = PIPE_FORMAT_R16G16B16A16_SSCALED,
142
 
   [VK_FORMAT_R16G16B16A16_UINT] = PIPE_FORMAT_R16G16B16A16_UINT,
143
 
   [VK_FORMAT_R16G16B16A16_SINT] = PIPE_FORMAT_R16G16B16A16_SINT,
144
 
   [VK_FORMAT_R16G16B16A16_SFLOAT] = PIPE_FORMAT_R16G16B16A16_FLOAT,
145
 
 
146
 
   [VK_FORMAT_R32_UINT] = PIPE_FORMAT_R32_UINT,
147
 
   [VK_FORMAT_R32_SINT] = PIPE_FORMAT_R32_SINT,
148
 
   [VK_FORMAT_R32_SFLOAT] = PIPE_FORMAT_R32_FLOAT,
149
 
 
150
 
   [VK_FORMAT_R32G32_UINT] = PIPE_FORMAT_R32G32_UINT,
151
 
   [VK_FORMAT_R32G32_SINT] = PIPE_FORMAT_R32G32_SINT,
152
 
   [VK_FORMAT_R32G32_SFLOAT] = PIPE_FORMAT_R32G32_FLOAT,
153
 
 
154
 
   [VK_FORMAT_R32G32B32_UINT] = PIPE_FORMAT_R32G32B32_UINT,
155
 
   [VK_FORMAT_R32G32B32_SINT] = PIPE_FORMAT_R32G32B32_SINT,
156
 
   [VK_FORMAT_R32G32B32_SFLOAT] = PIPE_FORMAT_R32G32B32_FLOAT,
157
 
 
158
 
   [VK_FORMAT_R32G32B32A32_UINT] = PIPE_FORMAT_R32G32B32A32_UINT,
159
 
   [VK_FORMAT_R32G32B32A32_SINT] = PIPE_FORMAT_R32G32B32A32_SINT,
160
 
   [VK_FORMAT_R32G32B32A32_SFLOAT] = PIPE_FORMAT_R32G32B32A32_FLOAT,
161
 
 
162
 
   [VK_FORMAT_R64_UINT] = PIPE_FORMAT_R64_UINT,
163
 
   [VK_FORMAT_R64_SINT] = PIPE_FORMAT_R64_SINT,
164
 
   /* Missing rest of 64-bit uint/sint formats */
165
 
   [VK_FORMAT_R64_SFLOAT] = PIPE_FORMAT_R64_FLOAT,
166
 
   [VK_FORMAT_R64G64_SFLOAT] = PIPE_FORMAT_R64G64_FLOAT,
167
 
   [VK_FORMAT_R64G64B64_SFLOAT] = PIPE_FORMAT_R64G64B64_FLOAT,
168
 
   [VK_FORMAT_R64G64B64A64_SFLOAT] = PIPE_FORMAT_R64G64B64A64_FLOAT,
169
 
 
170
 
   [VK_FORMAT_B10G11R11_UFLOAT_PACK32] = PIPE_FORMAT_R11G11B10_FLOAT,
171
 
   [VK_FORMAT_E5B9G9R9_UFLOAT_PACK32] = PIPE_FORMAT_R9G9B9E5_FLOAT,
172
 
 
173
 
   [VK_FORMAT_D16_UNORM] = PIPE_FORMAT_Z16_UNORM,
174
 
   [VK_FORMAT_X8_D24_UNORM_PACK32] = PIPE_FORMAT_Z24X8_UNORM,
175
 
   [VK_FORMAT_D32_SFLOAT] = PIPE_FORMAT_Z32_FLOAT,
176
 
   [VK_FORMAT_S8_UINT] = PIPE_FORMAT_S8_UINT,
177
 
   [VK_FORMAT_D16_UNORM_S8_UINT] = PIPE_FORMAT_Z16_UNORM_S8_UINT,
178
 
   [VK_FORMAT_D24_UNORM_S8_UINT] = PIPE_FORMAT_Z24_UNORM_S8_UINT,
179
 
   [VK_FORMAT_D32_SFLOAT_S8_UINT] = PIPE_FORMAT_Z32_FLOAT_S8X24_UINT,
180
 
 
181
 
   [VK_FORMAT_BC1_RGB_UNORM_BLOCK] = PIPE_FORMAT_DXT1_RGB,
182
 
   [VK_FORMAT_BC1_RGB_SRGB_BLOCK] = PIPE_FORMAT_DXT1_SRGB,
183
 
   [VK_FORMAT_BC1_RGBA_UNORM_BLOCK] = PIPE_FORMAT_DXT1_RGBA,
184
 
   [VK_FORMAT_BC1_RGBA_SRGB_BLOCK] = PIPE_FORMAT_DXT1_SRGBA,
185
 
   [VK_FORMAT_BC2_UNORM_BLOCK] = PIPE_FORMAT_DXT3_RGBA,
186
 
   [VK_FORMAT_BC2_SRGB_BLOCK] = PIPE_FORMAT_DXT3_SRGBA,
187
 
   [VK_FORMAT_BC3_UNORM_BLOCK] = PIPE_FORMAT_DXT5_RGBA,
188
 
   [VK_FORMAT_BC3_SRGB_BLOCK] = PIPE_FORMAT_DXT5_SRGBA,
189
 
   [VK_FORMAT_BC4_UNORM_BLOCK] = PIPE_FORMAT_RGTC1_UNORM,
190
 
   [VK_FORMAT_BC4_SNORM_BLOCK] = PIPE_FORMAT_RGTC1_SNORM,
191
 
   [VK_FORMAT_BC5_UNORM_BLOCK] = PIPE_FORMAT_RGTC2_UNORM,
192
 
   [VK_FORMAT_BC5_SNORM_BLOCK] = PIPE_FORMAT_RGTC2_SNORM,
193
 
   [VK_FORMAT_BC6H_UFLOAT_BLOCK] = PIPE_FORMAT_BPTC_RGB_UFLOAT,
194
 
   [VK_FORMAT_BC6H_SFLOAT_BLOCK] = PIPE_FORMAT_BPTC_RGB_FLOAT,
195
 
   [VK_FORMAT_BC7_UNORM_BLOCK] = PIPE_FORMAT_BPTC_RGBA_UNORM,
196
 
   [VK_FORMAT_BC7_SRGB_BLOCK] = PIPE_FORMAT_BPTC_SRGBA,
197
 
 
198
 
   [VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGB8,
199
 
   [VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGB8,
200
 
   [VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGB8A1,
201
 
   [VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGB8A1,
202
 
   [VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RGBA8,
203
 
   [VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK] = PIPE_FORMAT_ETC2_SRGBA8,
204
 
   [VK_FORMAT_EAC_R11_UNORM_BLOCK] = PIPE_FORMAT_ETC2_R11_UNORM,
205
 
   [VK_FORMAT_EAC_R11_SNORM_BLOCK] = PIPE_FORMAT_ETC2_R11_SNORM,
206
 
   [VK_FORMAT_EAC_R11G11_UNORM_BLOCK] = PIPE_FORMAT_ETC2_RG11_UNORM,
207
 
   [VK_FORMAT_EAC_R11G11_SNORM_BLOCK] = PIPE_FORMAT_ETC2_RG11_SNORM,
208
 
 
209
 
   [VK_FORMAT_ASTC_4x4_UNORM_BLOCK] = PIPE_FORMAT_ASTC_4x4,
210
 
   [VK_FORMAT_ASTC_4x4_SRGB_BLOCK] = PIPE_FORMAT_ASTC_4x4_SRGB,
211
 
   [VK_FORMAT_ASTC_5x4_UNORM_BLOCK] = PIPE_FORMAT_ASTC_5x4,
212
 
   [VK_FORMAT_ASTC_5x4_SRGB_BLOCK] = PIPE_FORMAT_ASTC_5x4_SRGB,
213
 
   [VK_FORMAT_ASTC_5x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_5x5,
214
 
   [VK_FORMAT_ASTC_5x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_5x5_SRGB,
215
 
   [VK_FORMAT_ASTC_6x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_6x5,
216
 
   [VK_FORMAT_ASTC_6x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_6x5_SRGB,
217
 
   [VK_FORMAT_ASTC_6x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_6x6,
218
 
   [VK_FORMAT_ASTC_6x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_6x6_SRGB,
219
 
   [VK_FORMAT_ASTC_8x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x5,
220
 
   [VK_FORMAT_ASTC_8x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x5_SRGB,
221
 
   [VK_FORMAT_ASTC_8x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x6,
222
 
   [VK_FORMAT_ASTC_8x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x6_SRGB,
223
 
   [VK_FORMAT_ASTC_8x8_UNORM_BLOCK] = PIPE_FORMAT_ASTC_8x8,
224
 
   [VK_FORMAT_ASTC_8x8_SRGB_BLOCK] = PIPE_FORMAT_ASTC_8x8_SRGB,
225
 
   [VK_FORMAT_ASTC_10x5_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x5,
226
 
   [VK_FORMAT_ASTC_10x5_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x5_SRGB,
227
 
   [VK_FORMAT_ASTC_10x6_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x6,
228
 
   [VK_FORMAT_ASTC_10x6_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x6_SRGB,
229
 
   [VK_FORMAT_ASTC_10x8_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x8,
230
 
   [VK_FORMAT_ASTC_10x8_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x8_SRGB,
231
 
   [VK_FORMAT_ASTC_10x10_UNORM_BLOCK] = PIPE_FORMAT_ASTC_10x10,
232
 
   [VK_FORMAT_ASTC_10x10_SRGB_BLOCK] = PIPE_FORMAT_ASTC_10x10_SRGB,
233
 
   [VK_FORMAT_ASTC_12x10_UNORM_BLOCK] = PIPE_FORMAT_ASTC_12x10,
234
 
   [VK_FORMAT_ASTC_12x10_SRGB_BLOCK] = PIPE_FORMAT_ASTC_12x10_SRGB,
235
 
   [VK_FORMAT_ASTC_12x12_UNORM_BLOCK] = PIPE_FORMAT_ASTC_12x12,
236
 
   [VK_FORMAT_ASTC_12x12_SRGB_BLOCK] = PIPE_FORMAT_ASTC_12x12_SRGB,
237
 
 
238
 
   /* Missing planes */
239
 
 
240
 
   /* Missing PVRTC */
241
 
 
242
 
   /* Missing ASTC SFLOAT */
243
 
 
244
 
   /* Missing more planes */
245
 
};
246
 
 
247
 
enum pipe_format
248
 
vk_format_to_pipe_format(enum VkFormat vkformat)
249
 
{
250
 
   if (vkformat >= ARRAY_SIZE(vk_format_map)) {
251
 
      switch (vkformat) {
252
 
      case VK_FORMAT_G8B8G8R8_422_UNORM:
253
 
         return PIPE_FORMAT_YUYV;
254
 
      case VK_FORMAT_B8G8R8G8_422_UNORM:
255
 
         return PIPE_FORMAT_UYVY;
256
 
      case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
257
 
         return PIPE_FORMAT_IYUV;
258
 
      case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
259
 
         return PIPE_FORMAT_NV12;
260
 
      case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
261
 
         return PIPE_FORMAT_Y8_U8_V8_422_UNORM;
262
 
      case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
263
 
         return PIPE_FORMAT_Y8_U8V8_422_UNORM;
264
 
      case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
265
 
         return PIPE_FORMAT_Y8_U8_V8_444_UNORM;
266
 
      case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
267
 
         return PIPE_FORMAT_Y16_U16_V16_420_UNORM;
268
 
      case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
269
 
         return PIPE_FORMAT_P016;
270
 
      case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
271
 
         return PIPE_FORMAT_Y16_U16_V16_422_UNORM;
272
 
      case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
273
 
         return PIPE_FORMAT_Y16_U16V16_422_UNORM;
274
 
      case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
275
 
         return PIPE_FORMAT_Y16_U16_V16_444_UNORM;
276
 
      case VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT:
277
 
         return PIPE_FORMAT_B4G4R4A4_UNORM;
278
 
      case VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT:
279
 
         return PIPE_FORMAT_R4G4B4A4_UNORM;
280
 
      default:
281
 
         return PIPE_FORMAT_NONE;
282
 
      }
283
 
   }
284
 
 
285
 
   /* Unpopulated entries in the table must be PIPE_FORMAT_NONE */
286
 
   STATIC_ASSERT(PIPE_FORMAT_NONE == 0);
287
 
 
288
 
   return vk_format_map[vkformat];
289
 
}
290
 
 
291
 
VkImageAspectFlags
292
 
vk_format_aspects(VkFormat format)
293
 
{
294
 
   switch (format) {
295
 
   case VK_FORMAT_UNDEFINED:
296
 
      return 0;
297
 
 
298
 
   case VK_FORMAT_S8_UINT:
299
 
      return VK_IMAGE_ASPECT_STENCIL_BIT;
300
 
 
301
 
   case VK_FORMAT_D16_UNORM_S8_UINT:
302
 
   case VK_FORMAT_D24_UNORM_S8_UINT:
303
 
   case VK_FORMAT_D32_SFLOAT_S8_UINT:
304
 
      return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
305
 
 
306
 
   case VK_FORMAT_D16_UNORM:
307
 
   case VK_FORMAT_X8_D24_UNORM_PACK32:
308
 
   case VK_FORMAT_D32_SFLOAT:
309
 
      return VK_IMAGE_ASPECT_DEPTH_BIT;
310
 
 
311
 
   case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
312
 
   case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
313
 
   case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
314
 
   case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
315
 
   case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
316
 
   case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
317
 
   case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
318
 
   case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
319
 
   case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
320
 
   case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
321
 
   case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
322
 
   case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
323
 
      return (VK_IMAGE_ASPECT_PLANE_0_BIT |
324
 
              VK_IMAGE_ASPECT_PLANE_1_BIT |
325
 
              VK_IMAGE_ASPECT_PLANE_2_BIT);
326
 
 
327
 
   case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
328
 
   case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
329
 
   case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
330
 
   case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
331
 
   case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
332
 
   case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
333
 
   case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
334
 
   case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
335
 
      return (VK_IMAGE_ASPECT_PLANE_0_BIT |
336
 
              VK_IMAGE_ASPECT_PLANE_1_BIT);
337
 
 
338
 
   default:
339
 
      return VK_IMAGE_ASPECT_COLOR_BIT;
340
 
   }
341
 
}
342
 
 
343
 
void
344
 
vk_component_mapping_to_pipe_swizzle(VkComponentMapping mapping,
345
 
                                     unsigned char out_swizzle[4])
346
 
{
347
 
   VkComponentSwizzle swizzle[4] = { mapping.r, mapping.g, mapping.b, mapping.a };
348
 
   for (unsigned i = 0; i < 4; i++) {
349
 
      switch (swizzle[i]) {
350
 
      case VK_COMPONENT_SWIZZLE_R:
351
 
         out_swizzle[i] = PIPE_SWIZZLE_X;
352
 
         break;
353
 
      case VK_COMPONENT_SWIZZLE_G:
354
 
         out_swizzle[i] = PIPE_SWIZZLE_Y;
355
 
         break;
356
 
      case VK_COMPONENT_SWIZZLE_B:
357
 
         out_swizzle[i] = PIPE_SWIZZLE_Z;
358
 
         break;
359
 
      case VK_COMPONENT_SWIZZLE_A:
360
 
         out_swizzle[i] = PIPE_SWIZZLE_W;
361
 
         break;
362
 
      case VK_COMPONENT_SWIZZLE_IDENTITY:
363
 
         out_swizzle[i] = PIPE_SWIZZLE_X + i;
364
 
         break;
365
 
      case VK_COMPONENT_SWIZZLE_ZERO:
366
 
         out_swizzle[i] = PIPE_SWIZZLE_0;
367
 
         break;
368
 
      case VK_COMPONENT_SWIZZLE_ONE:
369
 
         out_swizzle[i] = PIPE_SWIZZLE_1;
370
 
         break;
371
 
      default:
372
 
         unreachable("unknown swizzle");
373
 
      }
374
 
   }
375
 
}