1/* 2 * Copyright © 2016 Intel Corporation 3 * Copyright © 2019 Google LLC 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 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 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * 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 */ 34static 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 247enum pipe_format 248vk_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: 277 return PIPE_FORMAT_B4G4R4A4_UNORM; 278 case VK_FORMAT_A4B4G4R4_UNORM_PACK16: 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 291VkImageAspectFlags 292vk_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 343VkFormat 344vk_format_get_plane_format(VkFormat format, unsigned plane_id) 345{ 346 assert(plane_id < vk_format_get_plane_count(format)); 347 348 switch (format) { 349 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM: 350 case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM: 351 case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM: 352 return VK_FORMAT_R8_UNORM; 353 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM: 354 case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM: 355 return plane_id ? VK_FORMAT_R8G8_UNORM : VK_FORMAT_R8_UNORM; 356 case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM: 357 case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM: 358 case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM: 359 return VK_FORMAT_R16_UNORM; 360 case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM: 361 case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM: 362 return plane_id ? VK_FORMAT_R16G16_UNORM : VK_FORMAT_R16_UNORM; 363 default: 364 assert(vk_format_get_plane_count(format) == 1); 365 return format; 366 } 367} 368 369VkFormat 370vk_format_get_aspect_format(VkFormat format, const VkImageAspectFlags aspect) 371{ 372 assert(util_bitcount(aspect) == 1); 373 assert(aspect & vk_format_aspects(format)); 374 375 switch (aspect) { 376 case VK_IMAGE_ASPECT_COLOR_BIT: 377 return format; 378 case VK_IMAGE_ASPECT_DEPTH_BIT: 379 return vk_format_depth_only(format); 380 case VK_IMAGE_ASPECT_STENCIL_BIT: 381 return vk_format_stencil_only(format); 382 case VK_IMAGE_ASPECT_PLANE_0_BIT: 383 return vk_format_get_plane_format(format, 0); 384 case VK_IMAGE_ASPECT_PLANE_1_BIT: 385 return vk_format_get_plane_format(format, 1); 386 case VK_IMAGE_ASPECT_PLANE_2_BIT: 387 return vk_format_get_plane_format(format, 2); 388 default: 389 unreachable("Cannot translate format aspect"); 390 } 391} 392 393void 394vk_component_mapping_to_pipe_swizzle(VkComponentMapping mapping, 395 unsigned char out_swizzle[4]) 396{ 397 VkComponentSwizzle swizzle[4] = { mapping.r, mapping.g, mapping.b, mapping.a }; 398 for (unsigned i = 0; i < 4; i++) { 399 switch (swizzle[i]) { 400 case VK_COMPONENT_SWIZZLE_R: 401 out_swizzle[i] = PIPE_SWIZZLE_X; 402 break; 403 case VK_COMPONENT_SWIZZLE_G: 404 out_swizzle[i] = PIPE_SWIZZLE_Y; 405 break; 406 case VK_COMPONENT_SWIZZLE_B: 407 out_swizzle[i] = PIPE_SWIZZLE_Z; 408 break; 409 case VK_COMPONENT_SWIZZLE_A: 410 out_swizzle[i] = PIPE_SWIZZLE_W; 411 break; 412 case VK_COMPONENT_SWIZZLE_IDENTITY: 413 out_swizzle[i] = PIPE_SWIZZLE_X + i; 414 break; 415 case VK_COMPONENT_SWIZZLE_ZERO: 416 out_swizzle[i] = PIPE_SWIZZLE_0; 417 break; 418 case VK_COMPONENT_SWIZZLE_ONE: 419 out_swizzle[i] = PIPE_SWIZZLE_1; 420 break; 421 default: 422 unreachable("unknown swizzle"); 423 } 424 } 425} 426