Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 1 | /* |
Chia-I Wu | 44e4236 | 2014-09-02 08:32:09 +0800 | [diff] [blame] | 2 | * XGL |
Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2014 LunarG, Inc. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the "Software"), |
| 8 | * to deal in the Software without restriction, including without limitation |
| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
| 11 | * Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included |
| 14 | * in all copies or substantial portions of the 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 | * Authors: |
| 25 | * Chia-I Wu <olv@lunarg.com> |
| 26 | */ |
| 27 | |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 28 | #include <string.h> /* for memcpy */ |
| 29 | #include "icd-utils.h" |
Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 30 | #include "icd-format.h" |
| 31 | |
| 32 | static const struct icd_format_info { |
Mark Lobodzinski | e2d07a5 | 2015-01-29 08:55:56 -0600 | [diff] [blame^] | 33 | size_t size; |
| 34 | uint32_t channel_count; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 35 | } icd_format_table[XGL_NUM_FMT] = { |
| 36 | [XGL_FMT_UNDEFINED] = { 0, 0 }, |
| 37 | [XGL_FMT_R4G4_UNORM] = { 1, 2 }, |
| 38 | [XGL_FMT_R4G4_USCALED] = { 1, 2 }, |
| 39 | [XGL_FMT_R4G4B4A4_UNORM] = { 2, 4 }, |
| 40 | [XGL_FMT_R4G4B4A4_USCALED] = { 2, 4 }, |
| 41 | [XGL_FMT_R5G6B5_UNORM] = { 2, 3 }, |
| 42 | [XGL_FMT_R5G6B5_USCALED] = { 2, 3 }, |
| 43 | [XGL_FMT_R5G5B5A1_UNORM] = { 2, 4 }, |
| 44 | [XGL_FMT_R5G5B5A1_USCALED] = { 2, 4 }, |
| 45 | [XGL_FMT_R8_UNORM] = { 1, 1 }, |
| 46 | [XGL_FMT_R8_SNORM] = { 1, 1 }, |
| 47 | [XGL_FMT_R8_USCALED] = { 1, 1 }, |
| 48 | [XGL_FMT_R8_SSCALED] = { 1, 1 }, |
| 49 | [XGL_FMT_R8_UINT] = { 1, 1 }, |
| 50 | [XGL_FMT_R8_SINT] = { 1, 1 }, |
| 51 | [XGL_FMT_R8_SRGB] = { 1, 1 }, |
| 52 | [XGL_FMT_R8G8_UNORM] = { 2, 2 }, |
| 53 | [XGL_FMT_R8G8_SNORM] = { 2, 2 }, |
| 54 | [XGL_FMT_R8G8_USCALED] = { 2, 2 }, |
| 55 | [XGL_FMT_R8G8_SSCALED] = { 2, 2 }, |
| 56 | [XGL_FMT_R8G8_UINT] = { 2, 2 }, |
| 57 | [XGL_FMT_R8G8_SINT] = { 2, 2 }, |
| 58 | [XGL_FMT_R8G8_SRGB] = { 2, 2 }, |
| 59 | [XGL_FMT_R8G8B8_UNORM] = { 3, 3 }, |
| 60 | [XGL_FMT_R8G8B8_SNORM] = { 3, 3 }, |
| 61 | [XGL_FMT_R8G8B8_USCALED] = { 3, 3 }, |
| 62 | [XGL_FMT_R8G8B8_SSCALED] = { 3, 3 }, |
| 63 | [XGL_FMT_R8G8B8_UINT] = { 3, 3 }, |
| 64 | [XGL_FMT_R8G8B8_SINT] = { 3, 3 }, |
| 65 | [XGL_FMT_R8G8B8_SRGB] = { 3, 3 }, |
| 66 | [XGL_FMT_R8G8B8A8_UNORM] = { 4, 4 }, |
| 67 | [XGL_FMT_R8G8B8A8_SNORM] = { 4, 4 }, |
| 68 | [XGL_FMT_R8G8B8A8_USCALED] = { 4, 4 }, |
| 69 | [XGL_FMT_R8G8B8A8_SSCALED] = { 4, 4 }, |
| 70 | [XGL_FMT_R8G8B8A8_UINT] = { 4, 4 }, |
| 71 | [XGL_FMT_R8G8B8A8_SINT] = { 4, 4 }, |
| 72 | [XGL_FMT_R8G8B8A8_SRGB] = { 4, 4 }, |
| 73 | [XGL_FMT_R10G10B10A2_UNORM] = { 4, 4 }, |
| 74 | [XGL_FMT_R10G10B10A2_SNORM] = { 4, 4 }, |
| 75 | [XGL_FMT_R10G10B10A2_USCALED] = { 4, 4 }, |
| 76 | [XGL_FMT_R10G10B10A2_SSCALED] = { 4, 4 }, |
| 77 | [XGL_FMT_R10G10B10A2_UINT] = { 4, 4 }, |
| 78 | [XGL_FMT_R10G10B10A2_SINT] = { 4, 4 }, |
| 79 | [XGL_FMT_R16_UNORM] = { 2, 1 }, |
| 80 | [XGL_FMT_R16_SNORM] = { 2, 1 }, |
| 81 | [XGL_FMT_R16_USCALED] = { 2, 1 }, |
| 82 | [XGL_FMT_R16_SSCALED] = { 2, 1 }, |
| 83 | [XGL_FMT_R16_UINT] = { 2, 1 }, |
| 84 | [XGL_FMT_R16_SINT] = { 2, 1 }, |
| 85 | [XGL_FMT_R16_SFLOAT] = { 2, 1 }, |
| 86 | [XGL_FMT_R16G16_UNORM] = { 4, 2 }, |
| 87 | [XGL_FMT_R16G16_SNORM] = { 4, 2 }, |
| 88 | [XGL_FMT_R16G16_USCALED] = { 4, 2 }, |
| 89 | [XGL_FMT_R16G16_SSCALED] = { 4, 2 }, |
| 90 | [XGL_FMT_R16G16_UINT] = { 4, 2 }, |
| 91 | [XGL_FMT_R16G16_SINT] = { 4, 2 }, |
| 92 | [XGL_FMT_R16G16_SFLOAT] = { 4, 2 }, |
| 93 | [XGL_FMT_R16G16B16_UNORM] = { 6, 3 }, |
| 94 | [XGL_FMT_R16G16B16_SNORM] = { 6, 3 }, |
| 95 | [XGL_FMT_R16G16B16_USCALED] = { 6, 3 }, |
| 96 | [XGL_FMT_R16G16B16_SSCALED] = { 6, 3 }, |
| 97 | [XGL_FMT_R16G16B16_UINT] = { 6, 3 }, |
| 98 | [XGL_FMT_R16G16B16_SINT] = { 6, 3 }, |
| 99 | [XGL_FMT_R16G16B16_SFLOAT] = { 6, 3 }, |
| 100 | [XGL_FMT_R16G16B16A16_UNORM] = { 8, 4 }, |
| 101 | [XGL_FMT_R16G16B16A16_SNORM] = { 8, 4 }, |
| 102 | [XGL_FMT_R16G16B16A16_USCALED] = { 8, 4 }, |
| 103 | [XGL_FMT_R16G16B16A16_SSCALED] = { 8, 4 }, |
| 104 | [XGL_FMT_R16G16B16A16_UINT] = { 8, 4 }, |
| 105 | [XGL_FMT_R16G16B16A16_SINT] = { 8, 4 }, |
| 106 | [XGL_FMT_R16G16B16A16_SFLOAT] = { 8, 4 }, |
| 107 | [XGL_FMT_R32_UINT] = { 4, 1 }, |
| 108 | [XGL_FMT_R32_SINT] = { 4, 1 }, |
| 109 | [XGL_FMT_R32_SFLOAT] = { 4, 1 }, |
| 110 | [XGL_FMT_R32G32_UINT] = { 8, 2 }, |
| 111 | [XGL_FMT_R32G32_SINT] = { 8, 2 }, |
| 112 | [XGL_FMT_R32G32_SFLOAT] = { 8, 2 }, |
| 113 | [XGL_FMT_R32G32B32_UINT] = { 12, 3 }, |
| 114 | [XGL_FMT_R32G32B32_SINT] = { 12, 3 }, |
| 115 | [XGL_FMT_R32G32B32_SFLOAT] = { 12, 3 }, |
| 116 | [XGL_FMT_R32G32B32A32_UINT] = { 16, 4 }, |
| 117 | [XGL_FMT_R32G32B32A32_SINT] = { 16, 4 }, |
| 118 | [XGL_FMT_R32G32B32A32_SFLOAT] = { 16, 4 }, |
| 119 | [XGL_FMT_R64_SFLOAT] = { 8, 1 }, |
| 120 | [XGL_FMT_R64G64_SFLOAT] = { 16, 2 }, |
| 121 | [XGL_FMT_R64G64B64_SFLOAT] = { 24, 3 }, |
| 122 | [XGL_FMT_R64G64B64A64_SFLOAT] = { 32, 4 }, |
| 123 | [XGL_FMT_R11G11B10_UFLOAT] = { 4, 3 }, |
| 124 | [XGL_FMT_R9G9B9E5_UFLOAT] = { 4, 3 }, |
| 125 | [XGL_FMT_D16_UNORM] = { 2, 1 }, |
| 126 | [XGL_FMT_D24_UNORM] = { 3, 1 }, |
| 127 | [XGL_FMT_D32_SFLOAT] = { 4, 1 }, |
| 128 | [XGL_FMT_S8_UINT] = { 1, 1 }, |
| 129 | [XGL_FMT_D16_UNORM_S8_UINT] = { 3, 2 }, |
| 130 | [XGL_FMT_D24_UNORM_S8_UINT] = { 4, 2 }, |
| 131 | [XGL_FMT_D32_SFLOAT_S8_UINT] = { 4, 2 }, |
| 132 | [XGL_FMT_BC1_UNORM] = { 8, 4 }, |
| 133 | [XGL_FMT_BC1_SRGB] = { 8, 4 }, |
| 134 | [XGL_FMT_BC2_UNORM] = { 16, 4 }, |
| 135 | [XGL_FMT_BC2_SRGB] = { 16, 4 }, |
| 136 | [XGL_FMT_BC3_UNORM] = { 16, 4 }, |
| 137 | [XGL_FMT_BC3_SRGB] = { 16, 4 }, |
| 138 | [XGL_FMT_BC4_UNORM] = { 8, 4 }, |
| 139 | [XGL_FMT_BC4_SNORM] = { 8, 4 }, |
| 140 | [XGL_FMT_BC5_UNORM] = { 16, 4 }, |
| 141 | [XGL_FMT_BC5_SNORM] = { 16, 4 }, |
| 142 | [XGL_FMT_BC6H_UFLOAT] = { 16, 4 }, |
| 143 | [XGL_FMT_BC6H_SFLOAT] = { 16, 4 }, |
| 144 | [XGL_FMT_BC7_UNORM] = { 16, 4 }, |
| 145 | [XGL_FMT_BC7_SRGB] = { 16, 4 }, |
| 146 | /* TODO: Initialize remaining compressed formats. */ |
| 147 | [XGL_FMT_ETC2_R8G8B8_UNORM] = { 0, 0 }, |
| 148 | [XGL_FMT_ETC2_R8G8B8A1_UNORM] = { 0, 0 }, |
| 149 | [XGL_FMT_ETC2_R8G8B8A8_UNORM] = { 0, 0 }, |
| 150 | [XGL_FMT_EAC_R11_UNORM] = { 0, 0 }, |
| 151 | [XGL_FMT_EAC_R11_SNORM] = { 0, 0 }, |
| 152 | [XGL_FMT_EAC_R11G11_UNORM] = { 0, 0 }, |
| 153 | [XGL_FMT_EAC_R11G11_SNORM] = { 0, 0 }, |
| 154 | [XGL_FMT_ASTC_4x4_UNORM] = { 0, 0 }, |
| 155 | [XGL_FMT_ASTC_4x4_SRGB] = { 0, 0 }, |
| 156 | [XGL_FMT_ASTC_4x5_UNORM] = { 0, 0 }, |
| 157 | [XGL_FMT_ASTC_4x5_SRGB] = { 0, 0 }, |
| 158 | [XGL_FMT_ASTC_5x5_UNORM] = { 0, 0 }, |
| 159 | [XGL_FMT_ASTC_5x5_SRGB] = { 0, 0 }, |
| 160 | [XGL_FMT_ASTC_6x5_UNORM] = { 0, 0 }, |
| 161 | [XGL_FMT_ASTC_6x5_SRGB] = { 0, 0 }, |
| 162 | [XGL_FMT_ASTC_6x6_UNORM] = { 0, 0 }, |
| 163 | [XGL_FMT_ASTC_6x6_SRGB] = { 0, 0 }, |
| 164 | [XGL_FMT_ASTC_8x5_UNORM] = { 0, 0 }, |
| 165 | [XGL_FMT_ASTC_8x5_SRGB] = { 0, 0 }, |
| 166 | [XGL_FMT_ASTC_8x6_UNORM] = { 0, 0 }, |
| 167 | [XGL_FMT_ASTC_8x6_SRGB] = { 0, 0 }, |
| 168 | [XGL_FMT_ASTC_8x8_UNORM] = { 0, 0 }, |
| 169 | [XGL_FMT_ASTC_8x8_SRGB] = { 0, 0 }, |
| 170 | [XGL_FMT_ASTC_10x5_UNORM] = { 0, 0 }, |
| 171 | [XGL_FMT_ASTC_10x5_SRGB] = { 0, 0 }, |
| 172 | [XGL_FMT_ASTC_10x6_UNORM] = { 0, 0 }, |
| 173 | [XGL_FMT_ASTC_10x6_SRGB] = { 0, 0 }, |
| 174 | [XGL_FMT_ASTC_10x8_UNORM] = { 0, 0 }, |
| 175 | [XGL_FMT_ASTC_10x8_SRGB] = { 0, 0 }, |
| 176 | [XGL_FMT_ASTC_10x10_UNORM] = { 0, 0 }, |
| 177 | [XGL_FMT_ASTC_10x10_SRGB] = { 0, 0 }, |
| 178 | [XGL_FMT_ASTC_12x10_UNORM] = { 0, 0 }, |
| 179 | [XGL_FMT_ASTC_12x10_SRGB] = { 0, 0 }, |
| 180 | [XGL_FMT_ASTC_12x12_UNORM] = { 0, 0 }, |
| 181 | [XGL_FMT_ASTC_12x12_SRGB] = { 0, 0 }, |
| 182 | [XGL_FMT_B5G6R5_UNORM] = { 2, 3 }, |
| 183 | [XGL_FMT_B5G6R5_USCALED] = { 2, 3 }, |
| 184 | [XGL_FMT_B8G8R8_UNORM] = { 3, 3 }, |
| 185 | [XGL_FMT_B8G8R8_SNORM] = { 3, 3 }, |
| 186 | [XGL_FMT_B8G8R8_USCALED] = { 3, 3 }, |
| 187 | [XGL_FMT_B8G8R8_SSCALED] = { 3, 3 }, |
| 188 | [XGL_FMT_B8G8R8_UINT] = { 3, 3 }, |
| 189 | [XGL_FMT_B8G8R8_SINT] = { 3, 3 }, |
| 190 | [XGL_FMT_B8G8R8_SRGB] = { 3, 3 }, |
| 191 | [XGL_FMT_B8G8R8A8_UNORM] = { 4, 4 }, |
| 192 | [XGL_FMT_B8G8R8A8_SNORM] = { 4, 4 }, |
| 193 | [XGL_FMT_B8G8R8A8_USCALED] = { 4, 4 }, |
| 194 | [XGL_FMT_B8G8R8A8_SSCALED] = { 4, 4 }, |
| 195 | [XGL_FMT_B8G8R8A8_UINT] = { 4, 4 }, |
| 196 | [XGL_FMT_B8G8R8A8_SINT] = { 4, 4 }, |
| 197 | [XGL_FMT_B8G8R8A8_SRGB] = { 4, 4 }, |
| 198 | [XGL_FMT_B10G10R10A2_UNORM] = { 4, 4 }, |
| 199 | [XGL_FMT_B10G10R10A2_SNORM] = { 4, 4 }, |
| 200 | [XGL_FMT_B10G10R10A2_USCALED] = { 4, 4 }, |
| 201 | [XGL_FMT_B10G10R10A2_SSCALED] = { 4, 4 }, |
| 202 | [XGL_FMT_B10G10R10A2_UINT] = { 4, 4 }, |
| 203 | [XGL_FMT_B10G10R10A2_SINT] = { 4, 4 }, |
Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 204 | }; |
| 205 | |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 206 | bool icd_format_is_ds(XGL_FORMAT format) |
| 207 | { |
| 208 | bool is_ds = false; |
| 209 | |
| 210 | switch (format) { |
| 211 | case XGL_FMT_D16_UNORM: |
| 212 | case XGL_FMT_D24_UNORM: |
| 213 | case XGL_FMT_D32_SFLOAT: |
| 214 | case XGL_FMT_S8_UINT: |
| 215 | case XGL_FMT_D16_UNORM_S8_UINT: |
| 216 | case XGL_FMT_D24_UNORM_S8_UINT: |
| 217 | case XGL_FMT_D32_SFLOAT_S8_UINT: |
| 218 | is_ds = true; |
| 219 | break; |
| 220 | default: |
| 221 | break; |
| 222 | } |
| 223 | |
| 224 | return is_ds; |
| 225 | } |
| 226 | |
| 227 | bool icd_format_is_norm(XGL_FORMAT format) |
| 228 | { |
| 229 | bool is_norm = false; |
| 230 | |
| 231 | switch (format) { |
| 232 | case XGL_FMT_R4G4_UNORM: |
| 233 | case XGL_FMT_R4G4B4A4_UNORM: |
| 234 | case XGL_FMT_R5G6B5_UNORM: |
| 235 | case XGL_FMT_R5G5B5A1_UNORM: |
| 236 | case XGL_FMT_R8_UNORM: |
| 237 | case XGL_FMT_R8_SNORM: |
| 238 | case XGL_FMT_R8G8_UNORM: |
| 239 | case XGL_FMT_R8G8_SNORM: |
| 240 | case XGL_FMT_R8G8B8_UNORM: |
| 241 | case XGL_FMT_R8G8B8_SNORM: |
| 242 | case XGL_FMT_R8G8B8A8_UNORM: |
| 243 | case XGL_FMT_R8G8B8A8_SNORM: |
| 244 | case XGL_FMT_R10G10B10A2_UNORM: |
| 245 | case XGL_FMT_R10G10B10A2_SNORM: |
| 246 | case XGL_FMT_R16_UNORM: |
| 247 | case XGL_FMT_R16_SNORM: |
| 248 | case XGL_FMT_R16G16_UNORM: |
| 249 | case XGL_FMT_R16G16_SNORM: |
| 250 | case XGL_FMT_R16G16B16_UNORM: |
| 251 | case XGL_FMT_R16G16B16_SNORM: |
| 252 | case XGL_FMT_R16G16B16A16_UNORM: |
| 253 | case XGL_FMT_R16G16B16A16_SNORM: |
| 254 | case XGL_FMT_BC1_UNORM: |
| 255 | case XGL_FMT_BC2_UNORM: |
| 256 | case XGL_FMT_BC3_UNORM: |
| 257 | case XGL_FMT_BC4_UNORM: |
| 258 | case XGL_FMT_BC4_SNORM: |
| 259 | case XGL_FMT_BC5_UNORM: |
| 260 | case XGL_FMT_BC5_SNORM: |
| 261 | case XGL_FMT_BC7_UNORM: |
| 262 | case XGL_FMT_ETC2_R8G8B8_UNORM: |
| 263 | case XGL_FMT_ETC2_R8G8B8A1_UNORM: |
| 264 | case XGL_FMT_ETC2_R8G8B8A8_UNORM: |
| 265 | case XGL_FMT_EAC_R11_UNORM: |
| 266 | case XGL_FMT_EAC_R11_SNORM: |
| 267 | case XGL_FMT_EAC_R11G11_UNORM: |
| 268 | case XGL_FMT_EAC_R11G11_SNORM: |
| 269 | case XGL_FMT_ASTC_4x4_UNORM: |
| 270 | case XGL_FMT_ASTC_4x5_UNORM: |
| 271 | case XGL_FMT_ASTC_5x5_UNORM: |
| 272 | case XGL_FMT_ASTC_6x5_UNORM: |
| 273 | case XGL_FMT_ASTC_6x6_UNORM: |
| 274 | case XGL_FMT_ASTC_8x5_UNORM: |
| 275 | case XGL_FMT_ASTC_8x6_UNORM: |
| 276 | case XGL_FMT_ASTC_8x8_UNORM: |
| 277 | case XGL_FMT_ASTC_10x5_UNORM: |
| 278 | case XGL_FMT_ASTC_10x6_UNORM: |
| 279 | case XGL_FMT_ASTC_10x8_UNORM: |
| 280 | case XGL_FMT_ASTC_10x10_UNORM: |
| 281 | case XGL_FMT_ASTC_12x10_UNORM: |
| 282 | case XGL_FMT_ASTC_12x12_UNORM: |
| 283 | case XGL_FMT_B5G6R5_UNORM: |
| 284 | case XGL_FMT_B8G8R8_UNORM: |
| 285 | case XGL_FMT_B8G8R8_SNORM: |
| 286 | case XGL_FMT_B8G8R8A8_UNORM: |
| 287 | case XGL_FMT_B8G8R8A8_SNORM: |
| 288 | case XGL_FMT_B10G10R10A2_UNORM: |
| 289 | case XGL_FMT_B10G10R10A2_SNORM: |
| 290 | is_norm = true; |
| 291 | break; |
| 292 | default: |
| 293 | break; |
| 294 | } |
| 295 | |
| 296 | return is_norm; |
| 297 | }; |
| 298 | |
| 299 | bool icd_format_is_int(XGL_FORMAT format) |
| 300 | { |
| 301 | bool is_int = false; |
| 302 | |
| 303 | switch (format) { |
| 304 | case XGL_FMT_R8_UINT: |
| 305 | case XGL_FMT_R8_SINT: |
| 306 | case XGL_FMT_R8G8_UINT: |
| 307 | case XGL_FMT_R8G8_SINT: |
| 308 | case XGL_FMT_R8G8B8_UINT: |
| 309 | case XGL_FMT_R8G8B8_SINT: |
| 310 | case XGL_FMT_R8G8B8A8_UINT: |
| 311 | case XGL_FMT_R8G8B8A8_SINT: |
| 312 | case XGL_FMT_R10G10B10A2_UINT: |
| 313 | case XGL_FMT_R10G10B10A2_SINT: |
| 314 | case XGL_FMT_R16_UINT: |
| 315 | case XGL_FMT_R16_SINT: |
| 316 | case XGL_FMT_R16G16_UINT: |
| 317 | case XGL_FMT_R16G16_SINT: |
| 318 | case XGL_FMT_R16G16B16_UINT: |
| 319 | case XGL_FMT_R16G16B16_SINT: |
| 320 | case XGL_FMT_R16G16B16A16_UINT: |
| 321 | case XGL_FMT_R16G16B16A16_SINT: |
| 322 | case XGL_FMT_R32_UINT: |
| 323 | case XGL_FMT_R32_SINT: |
| 324 | case XGL_FMT_R32G32_UINT: |
| 325 | case XGL_FMT_R32G32_SINT: |
| 326 | case XGL_FMT_R32G32B32_UINT: |
| 327 | case XGL_FMT_R32G32B32_SINT: |
| 328 | case XGL_FMT_R32G32B32A32_UINT: |
| 329 | case XGL_FMT_R32G32B32A32_SINT: |
| 330 | case XGL_FMT_B8G8R8_UINT: |
| 331 | case XGL_FMT_B8G8R8_SINT: |
| 332 | case XGL_FMT_B8G8R8A8_UINT: |
| 333 | case XGL_FMT_B8G8R8A8_SINT: |
| 334 | case XGL_FMT_B10G10R10A2_UINT: |
| 335 | case XGL_FMT_B10G10R10A2_SINT: |
| 336 | is_int = true; |
| 337 | break; |
| 338 | default: |
| 339 | break; |
| 340 | } |
| 341 | |
| 342 | return is_int; |
| 343 | } |
| 344 | |
| 345 | bool icd_format_is_float(XGL_FORMAT format) |
| 346 | { |
| 347 | bool is_float = false; |
| 348 | |
| 349 | switch (format) { |
| 350 | case XGL_FMT_R16_SFLOAT: |
| 351 | case XGL_FMT_R16G16_SFLOAT: |
| 352 | case XGL_FMT_R16G16B16_SFLOAT: |
| 353 | case XGL_FMT_R16G16B16A16_SFLOAT: |
| 354 | case XGL_FMT_R32_SFLOAT: |
| 355 | case XGL_FMT_R32G32_SFLOAT: |
| 356 | case XGL_FMT_R32G32B32_SFLOAT: |
| 357 | case XGL_FMT_R32G32B32A32_SFLOAT: |
| 358 | case XGL_FMT_R64_SFLOAT: |
| 359 | case XGL_FMT_R64G64_SFLOAT: |
| 360 | case XGL_FMT_R64G64B64_SFLOAT: |
| 361 | case XGL_FMT_R64G64B64A64_SFLOAT: |
| 362 | case XGL_FMT_R11G11B10_UFLOAT: |
| 363 | case XGL_FMT_R9G9B9E5_UFLOAT: |
| 364 | case XGL_FMT_BC6H_UFLOAT: |
| 365 | case XGL_FMT_BC6H_SFLOAT: |
| 366 | is_float = true; |
| 367 | break; |
| 368 | default: |
| 369 | break; |
| 370 | } |
| 371 | |
| 372 | return is_float; |
| 373 | } |
| 374 | |
| 375 | bool icd_format_is_srgb(XGL_FORMAT format) |
| 376 | { |
| 377 | bool is_srgb = false; |
| 378 | |
| 379 | switch (format) { |
| 380 | case XGL_FMT_R8_SRGB: |
| 381 | case XGL_FMT_R8G8_SRGB: |
| 382 | case XGL_FMT_R8G8B8_SRGB: |
| 383 | case XGL_FMT_R8G8B8A8_SRGB: |
| 384 | case XGL_FMT_BC1_SRGB: |
| 385 | case XGL_FMT_BC2_SRGB: |
| 386 | case XGL_FMT_BC3_SRGB: |
| 387 | case XGL_FMT_BC7_SRGB: |
| 388 | case XGL_FMT_ASTC_4x4_SRGB: |
| 389 | case XGL_FMT_ASTC_4x5_SRGB: |
| 390 | case XGL_FMT_ASTC_5x5_SRGB: |
| 391 | case XGL_FMT_ASTC_6x5_SRGB: |
| 392 | case XGL_FMT_ASTC_6x6_SRGB: |
| 393 | case XGL_FMT_ASTC_8x5_SRGB: |
| 394 | case XGL_FMT_ASTC_8x6_SRGB: |
| 395 | case XGL_FMT_ASTC_8x8_SRGB: |
| 396 | case XGL_FMT_ASTC_10x5_SRGB: |
| 397 | case XGL_FMT_ASTC_10x6_SRGB: |
| 398 | case XGL_FMT_ASTC_10x8_SRGB: |
| 399 | case XGL_FMT_ASTC_10x10_SRGB: |
| 400 | case XGL_FMT_ASTC_12x10_SRGB: |
| 401 | case XGL_FMT_ASTC_12x12_SRGB: |
| 402 | case XGL_FMT_B8G8R8_SRGB: |
| 403 | case XGL_FMT_B8G8R8A8_SRGB: |
| 404 | is_srgb = true; |
| 405 | break; |
| 406 | default: |
| 407 | break; |
| 408 | } |
| 409 | |
| 410 | return is_srgb; |
| 411 | } |
| 412 | |
| 413 | bool icd_format_is_compressed(XGL_FORMAT format) |
| 414 | { |
| 415 | switch (format) { |
| 416 | case XGL_FMT_BC1_UNORM: |
| 417 | case XGL_FMT_BC1_SRGB: |
| 418 | case XGL_FMT_BC2_UNORM: |
| 419 | case XGL_FMT_BC2_SRGB: |
| 420 | case XGL_FMT_BC3_UNORM: |
| 421 | case XGL_FMT_BC3_SRGB: |
| 422 | case XGL_FMT_BC4_UNORM: |
| 423 | case XGL_FMT_BC4_SNORM: |
| 424 | case XGL_FMT_BC5_UNORM: |
| 425 | case XGL_FMT_BC5_SNORM: |
| 426 | case XGL_FMT_BC6H_UFLOAT: |
| 427 | case XGL_FMT_BC6H_SFLOAT: |
| 428 | case XGL_FMT_BC7_UNORM: |
| 429 | case XGL_FMT_BC7_SRGB: |
| 430 | case XGL_FMT_ETC2_R8G8B8_UNORM: |
| 431 | case XGL_FMT_ETC2_R8G8B8A1_UNORM: |
| 432 | case XGL_FMT_ETC2_R8G8B8A8_UNORM: |
| 433 | case XGL_FMT_EAC_R11_UNORM: |
| 434 | case XGL_FMT_EAC_R11_SNORM: |
| 435 | case XGL_FMT_EAC_R11G11_UNORM: |
| 436 | case XGL_FMT_EAC_R11G11_SNORM: |
| 437 | case XGL_FMT_ASTC_4x4_UNORM: |
| 438 | case XGL_FMT_ASTC_4x4_SRGB: |
| 439 | case XGL_FMT_ASTC_4x5_UNORM: |
| 440 | case XGL_FMT_ASTC_4x5_SRGB: |
| 441 | case XGL_FMT_ASTC_5x5_UNORM: |
| 442 | case XGL_FMT_ASTC_5x5_SRGB: |
| 443 | case XGL_FMT_ASTC_6x5_UNORM: |
| 444 | case XGL_FMT_ASTC_6x5_SRGB: |
| 445 | case XGL_FMT_ASTC_6x6_UNORM: |
| 446 | case XGL_FMT_ASTC_6x6_SRGB: |
| 447 | case XGL_FMT_ASTC_8x5_UNORM: |
| 448 | case XGL_FMT_ASTC_8x5_SRGB: |
| 449 | case XGL_FMT_ASTC_8x6_UNORM: |
| 450 | case XGL_FMT_ASTC_8x6_SRGB: |
| 451 | case XGL_FMT_ASTC_8x8_UNORM: |
| 452 | case XGL_FMT_ASTC_8x8_SRGB: |
| 453 | case XGL_FMT_ASTC_10x5_UNORM: |
| 454 | case XGL_FMT_ASTC_10x5_SRGB: |
| 455 | case XGL_FMT_ASTC_10x6_UNORM: |
| 456 | case XGL_FMT_ASTC_10x6_SRGB: |
| 457 | case XGL_FMT_ASTC_10x8_UNORM: |
| 458 | case XGL_FMT_ASTC_10x8_SRGB: |
| 459 | case XGL_FMT_ASTC_10x10_UNORM: |
| 460 | case XGL_FMT_ASTC_10x10_SRGB: |
| 461 | case XGL_FMT_ASTC_12x10_UNORM: |
| 462 | case XGL_FMT_ASTC_12x10_SRGB: |
| 463 | case XGL_FMT_ASTC_12x12_UNORM: |
| 464 | case XGL_FMT_ASTC_12x12_SRGB: |
| 465 | return true; |
| 466 | default: |
| 467 | return false; |
| 468 | } |
| 469 | } |
| 470 | |
Chia-I Wu | 54ed079 | 2014-12-27 14:14:50 +0800 | [diff] [blame] | 471 | size_t icd_format_get_size(XGL_FORMAT format) |
Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 472 | { |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 473 | return icd_format_table[format].size; |
Chia-I Wu | b5a1add | 2014-08-16 12:46:32 +0800 | [diff] [blame] | 474 | } |
Chia-I Wu | 40ee55b | 2014-10-08 09:12:58 +0800 | [diff] [blame] | 475 | |
Jon Ashburn | c6ae13d | 2015-01-19 15:00:26 -0700 | [diff] [blame] | 476 | XGL_IMAGE_FORMAT_CLASS icd_format_get_class(XGL_FORMAT format) |
| 477 | { |
| 478 | if (icd_format_is_undef(format)) |
| 479 | assert(!"undefined format"); |
| 480 | if (icd_format_is_compressed(format)) { |
| 481 | switch (icd_format_get_size(format)) { |
| 482 | case 8: |
| 483 | return XGL_IMAGE_FORMAT_CLASS_64_BIT_BLOCK; |
| 484 | case 16: |
| 485 | return XGL_IMAGE_FORMAT_CLASS_128_BIT_BLOCK; |
| 486 | default: |
| 487 | assert(!"illegal compressed format"); |
| 488 | } |
| 489 | } else if (icd_format_is_ds(format)) { |
| 490 | switch (icd_format_get_size(format)) { |
| 491 | case 1: |
| 492 | return XGL_IMAGE_FORMAT_CLASS_S8; |
| 493 | case 2: |
| 494 | return XGL_IMAGE_FORMAT_CLASS_D16; |
| 495 | case 3: |
| 496 | switch (icd_format_get_channel_count(format)) { |
| 497 | case 1: |
| 498 | return XGL_IMAGE_FORMAT_CLASS_D24; |
| 499 | case 2: |
| 500 | return XGL_IMAGE_FORMAT_CLASS_D16S8; |
| 501 | default: |
| 502 | assert(!"illegal depth stencil format channels"); |
| 503 | } |
| 504 | case 4: |
| 505 | switch (icd_format_get_channel_count(format)) { |
| 506 | case 1: |
| 507 | return XGL_IMAGE_FORMAT_CLASS_D32; |
| 508 | case 2: |
| 509 | return XGL_IMAGE_FORMAT_CLASS_D24S8; |
| 510 | default: |
| 511 | assert(!"illegal depth stencil format channels"); |
| 512 | } |
| 513 | case 5: |
| 514 | return XGL_IMAGE_FORMAT_CLASS_D32S8; |
| 515 | default: |
| 516 | assert(!"illegal depth stencil format"); |
| 517 | } |
| 518 | } else { /* uncompressed color format */ |
| 519 | switch (icd_format_get_size(format)) { |
| 520 | case 1: |
| 521 | return XGL_IMAGE_FORMAT_CLASS_8_BITS; |
| 522 | case 2: |
| 523 | return XGL_IMAGE_FORMAT_CLASS_16_BITS; |
| 524 | case 3: |
| 525 | return XGL_IMAGE_FORMAT_CLASS_24_BITS; |
| 526 | case 4: |
| 527 | return XGL_IMAGE_FORMAT_CLASS_32_BITS; |
| 528 | case 6: |
| 529 | return XGL_IMAGE_FORMAT_CLASS_48_BITS; |
| 530 | case 8: |
| 531 | return XGL_IMAGE_FORMAT_CLASS_64_BITS; |
| 532 | case 12: |
| 533 | return XGL_IMAGE_FORMAT_CLASS_96_BITS; |
| 534 | case 16: |
| 535 | return XGL_IMAGE_FORMAT_CLASS_128_BITS; |
| 536 | default: |
| 537 | assert(!"illegal uncompressed color format"); |
| 538 | } |
| 539 | } |
| 540 | } |
| 541 | |
Chia-I Wu | 40ee55b | 2014-10-08 09:12:58 +0800 | [diff] [blame] | 542 | unsigned int icd_format_get_channel_count(XGL_FORMAT format) |
| 543 | { |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 544 | return icd_format_table[format].channel_count; |
Chia-I Wu | 40ee55b | 2014-10-08 09:12:58 +0800 | [diff] [blame] | 545 | } |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 546 | |
| 547 | /** |
| 548 | * Convert a raw RGBA color to a raw value. \p value must have at least |
| 549 | * icd_format_get_size(format) bytes. |
| 550 | */ |
| 551 | void icd_format_get_raw_value(XGL_FORMAT format, |
Mark Lobodzinski | e2d07a5 | 2015-01-29 08:55:56 -0600 | [diff] [blame^] | 552 | const uint32_t color[4], |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 553 | void *value) |
| 554 | { |
| 555 | /* assume little-endian */ |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 556 | switch (format) { |
| 557 | case XGL_FMT_UNDEFINED: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 558 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 559 | case XGL_FMT_R4G4_UNORM: |
| 560 | case XGL_FMT_R4G4_USCALED: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 561 | ((uint8_t *) value)[0] = (color[0] & 0xf) << 0 | |
| 562 | (color[1] & 0xf) << 4; |
| 563 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 564 | case XGL_FMT_R4G4B4A4_UNORM: |
| 565 | case XGL_FMT_R4G4B4A4_USCALED: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 566 | ((uint16_t *) value)[0] = (color[0] & 0xf) << 0 | |
| 567 | (color[1] & 0xf) << 4 | |
| 568 | (color[2] & 0xf) << 8 | |
| 569 | (color[3] & 0xf) << 12; |
| 570 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 571 | case XGL_FMT_R5G6B5_UNORM: |
| 572 | case XGL_FMT_R5G6B5_USCALED: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 573 | ((uint16_t *) value)[0] = (color[0] & 0x1f) << 0 | |
| 574 | (color[1] & 0x3f) << 5 | |
| 575 | (color[2] & 0x1f) << 11; |
| 576 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 577 | case XGL_FMT_B5G6R5_UNORM: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 578 | ((uint16_t *) value)[0] = (color[2] & 0x1f) << 0 | |
| 579 | (color[1] & 0x3f) << 5 | |
| 580 | (color[0] & 0x1f) << 11; |
| 581 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 582 | case XGL_FMT_R5G5B5A1_UNORM: |
| 583 | case XGL_FMT_R5G5B5A1_USCALED: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 584 | ((uint16_t *) value)[0] = (color[0] & 0x1f) << 0 | |
| 585 | (color[1] & 0x1f) << 5 | |
| 586 | (color[2] & 0x1f) << 10 | |
| 587 | (color[3] & 0x1) << 15; |
| 588 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 589 | case XGL_FMT_R8_UNORM: |
| 590 | case XGL_FMT_R8_SNORM: |
| 591 | case XGL_FMT_R8_USCALED: |
| 592 | case XGL_FMT_R8_SSCALED: |
| 593 | case XGL_FMT_R8_UINT: |
| 594 | case XGL_FMT_R8_SINT: |
| 595 | case XGL_FMT_R8_SRGB: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 596 | ((uint8_t *) value)[0] = (uint8_t) color[0]; |
| 597 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 598 | case XGL_FMT_R8G8_UNORM: |
| 599 | case XGL_FMT_R8G8_SNORM: |
| 600 | case XGL_FMT_R8G8_USCALED: |
| 601 | case XGL_FMT_R8G8_SSCALED: |
| 602 | case XGL_FMT_R8G8_UINT: |
| 603 | case XGL_FMT_R8G8_SINT: |
| 604 | case XGL_FMT_R8G8_SRGB: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 605 | ((uint8_t *) value)[0] = (uint8_t) color[0]; |
| 606 | ((uint8_t *) value)[1] = (uint8_t) color[1]; |
| 607 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 608 | case XGL_FMT_R8G8B8A8_UNORM: |
| 609 | case XGL_FMT_R8G8B8A8_SNORM: |
| 610 | case XGL_FMT_R8G8B8A8_USCALED: |
| 611 | case XGL_FMT_R8G8B8A8_SSCALED: |
| 612 | case XGL_FMT_R8G8B8A8_UINT: |
| 613 | case XGL_FMT_R8G8B8A8_SINT: |
| 614 | case XGL_FMT_R8G8B8A8_SRGB: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 615 | ((uint8_t *) value)[0] = (uint8_t) color[0]; |
| 616 | ((uint8_t *) value)[1] = (uint8_t) color[1]; |
| 617 | ((uint8_t *) value)[2] = (uint8_t) color[2]; |
| 618 | ((uint8_t *) value)[3] = (uint8_t) color[3]; |
| 619 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 620 | case XGL_FMT_B8G8R8A8_UNORM: |
| 621 | case XGL_FMT_B8G8R8A8_SRGB: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 622 | ((uint8_t *) value)[0] = (uint8_t) color[2]; |
| 623 | ((uint8_t *) value)[1] = (uint8_t) color[1]; |
| 624 | ((uint8_t *) value)[2] = (uint8_t) color[0]; |
| 625 | ((uint8_t *) value)[3] = (uint8_t) color[3]; |
| 626 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 627 | case XGL_FMT_R11G11B10_UFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 628 | ((uint32_t *) value)[0] = (color[0] & 0x7ff) << 0 | |
| 629 | (color[1] & 0x7ff) << 11 | |
| 630 | (color[2] & 0x3ff) << 22; |
| 631 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 632 | case XGL_FMT_R10G10B10A2_UNORM: |
| 633 | case XGL_FMT_R10G10B10A2_SNORM: |
| 634 | case XGL_FMT_R10G10B10A2_USCALED: |
| 635 | case XGL_FMT_R10G10B10A2_SSCALED: |
| 636 | case XGL_FMT_R10G10B10A2_UINT: |
| 637 | case XGL_FMT_R10G10B10A2_SINT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 638 | ((uint32_t *) value)[0] = (color[0] & 0x3ff) << 0 | |
| 639 | (color[1] & 0x3ff) << 10 | |
| 640 | (color[2] & 0x3ff) << 20 | |
| 641 | (color[3] & 0x3) << 30; |
| 642 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 643 | case XGL_FMT_R16_UNORM: |
| 644 | case XGL_FMT_R16_SNORM: |
| 645 | case XGL_FMT_R16_USCALED: |
| 646 | case XGL_FMT_R16_SSCALED: |
| 647 | case XGL_FMT_R16_UINT: |
| 648 | case XGL_FMT_R16_SINT: |
| 649 | case XGL_FMT_R16_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 650 | ((uint16_t *) value)[0] = (uint16_t) color[0]; |
| 651 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 652 | case XGL_FMT_R16G16_UNORM: |
| 653 | case XGL_FMT_R16G16_SNORM: |
| 654 | case XGL_FMT_R16G16_USCALED: |
| 655 | case XGL_FMT_R16G16_SSCALED: |
| 656 | case XGL_FMT_R16G16_UINT: |
| 657 | case XGL_FMT_R16G16_SINT: |
| 658 | case XGL_FMT_R16G16_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 659 | ((uint16_t *) value)[0] = (uint16_t) color[0]; |
| 660 | ((uint16_t *) value)[1] = (uint16_t) color[1]; |
| 661 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 662 | case XGL_FMT_R16G16B16A16_UNORM: |
| 663 | case XGL_FMT_R16G16B16A16_SNORM: |
| 664 | case XGL_FMT_R16G16B16A16_USCALED: |
| 665 | case XGL_FMT_R16G16B16A16_SSCALED: |
| 666 | case XGL_FMT_R16G16B16A16_UINT: |
| 667 | case XGL_FMT_R16G16B16A16_SINT: |
| 668 | case XGL_FMT_R16G16B16A16_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 669 | ((uint16_t *) value)[0] = (uint16_t) color[0]; |
| 670 | ((uint16_t *) value)[1] = (uint16_t) color[1]; |
| 671 | ((uint16_t *) value)[2] = (uint16_t) color[2]; |
| 672 | ((uint16_t *) value)[3] = (uint16_t) color[3]; |
| 673 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 674 | case XGL_FMT_R32_UINT: |
| 675 | case XGL_FMT_R32_SINT: |
| 676 | case XGL_FMT_R32_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 677 | ((uint32_t *) value)[0] = color[0]; |
| 678 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 679 | case XGL_FMT_R32G32_UINT: |
| 680 | case XGL_FMT_R32G32_SINT: |
| 681 | case XGL_FMT_R32G32_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 682 | ((uint32_t *) value)[0] = color[0]; |
| 683 | ((uint32_t *) value)[1] = color[1]; |
| 684 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 685 | case XGL_FMT_R32G32B32_UINT: |
| 686 | case XGL_FMT_R32G32B32_SINT: |
| 687 | case XGL_FMT_R32G32B32_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 688 | ((uint32_t *) value)[0] = color[0]; |
| 689 | ((uint32_t *) value)[1] = color[1]; |
| 690 | ((uint32_t *) value)[2] = color[2]; |
| 691 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 692 | case XGL_FMT_R32G32B32A32_UINT: |
| 693 | case XGL_FMT_R32G32B32A32_SINT: |
| 694 | case XGL_FMT_R32G32B32A32_SFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 695 | ((uint32_t *) value)[0] = color[0]; |
| 696 | ((uint32_t *) value)[1] = color[1]; |
| 697 | ((uint32_t *) value)[2] = color[2]; |
| 698 | ((uint32_t *) value)[3] = color[3]; |
| 699 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 700 | case XGL_FMT_D16_UNORM_S8_UINT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 701 | ((uint16_t *) value)[0] = (uint16_t) color[0]; |
| 702 | ((char *) value)[2] = (uint8_t) color[1]; |
| 703 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 704 | case XGL_FMT_D32_SFLOAT_S8_UINT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 705 | ((uint32_t *) value)[0] = (uint32_t) color[0]; |
| 706 | ((char *) value)[4] = (uint8_t) color[1]; |
| 707 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 708 | case XGL_FMT_R9G9B9E5_UFLOAT: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 709 | ((uint32_t *) value)[0] = (color[0] & 0x1ff) << 0 | |
| 710 | (color[1] & 0x1ff) << 9 | |
| 711 | (color[2] & 0x1ff) << 18 | |
| 712 | (color[3] & 0x1f) << 27; |
| 713 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 714 | case XGL_FMT_BC1_UNORM: |
| 715 | case XGL_FMT_BC1_SRGB: |
| 716 | case XGL_FMT_BC4_UNORM: |
| 717 | case XGL_FMT_BC4_SNORM: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 718 | memcpy(value, color, 8); |
| 719 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 720 | case XGL_FMT_BC2_UNORM: |
| 721 | case XGL_FMT_BC2_SRGB: |
| 722 | case XGL_FMT_BC3_UNORM: |
| 723 | case XGL_FMT_BC3_SRGB: |
| 724 | case XGL_FMT_BC5_UNORM: |
| 725 | case XGL_FMT_BC5_SNORM: |
| 726 | case XGL_FMT_BC6H_UFLOAT: |
| 727 | case XGL_FMT_BC6H_SFLOAT: |
| 728 | case XGL_FMT_BC7_UNORM: |
| 729 | case XGL_FMT_BC7_SRGB: |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 730 | memcpy(value, color, 16); |
| 731 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 732 | case XGL_FMT_R8G8B8_UNORM: |
| 733 | case XGL_FMT_R8G8B8_SNORM: |
| 734 | case XGL_FMT_R8G8B8_USCALED: |
| 735 | case XGL_FMT_R8G8B8_SSCALED: |
| 736 | case XGL_FMT_R8G8B8_UINT: |
| 737 | case XGL_FMT_R8G8B8_SINT: |
| 738 | case XGL_FMT_R8G8B8_SRGB: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 739 | ((uint8_t *) value)[0] = (uint8_t) color[0]; |
| 740 | ((uint8_t *) value)[1] = (uint8_t) color[1]; |
| 741 | ((uint8_t *) value)[2] = (uint8_t) color[2]; |
| 742 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 743 | case XGL_FMT_R16G16B16_UNORM: |
| 744 | case XGL_FMT_R16G16B16_SNORM: |
| 745 | case XGL_FMT_R16G16B16_USCALED: |
| 746 | case XGL_FMT_R16G16B16_SSCALED: |
| 747 | case XGL_FMT_R16G16B16_UINT: |
| 748 | case XGL_FMT_R16G16B16_SINT: |
| 749 | case XGL_FMT_R16G16B16_SFLOAT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 750 | ((uint16_t *) value)[0] = (uint16_t) color[0]; |
| 751 | ((uint16_t *) value)[1] = (uint16_t) color[1]; |
| 752 | ((uint16_t *) value)[2] = (uint16_t) color[2]; |
| 753 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 754 | case XGL_FMT_B10G10R10A2_UNORM: |
| 755 | case XGL_FMT_B10G10R10A2_SNORM: |
| 756 | case XGL_FMT_B10G10R10A2_USCALED: |
| 757 | case XGL_FMT_B10G10R10A2_SSCALED: |
| 758 | case XGL_FMT_B10G10R10A2_UINT: |
| 759 | case XGL_FMT_B10G10R10A2_SINT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 760 | ((uint32_t *) value)[0] = (color[2] & 0x3ff) << 0 | |
| 761 | (color[1] & 0x3ff) << 10 | |
| 762 | (color[0] & 0x3ff) << 20 | |
| 763 | (color[3] & 0x3) << 30; |
| 764 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 765 | case XGL_FMT_R64_SFLOAT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 766 | /* higher 32 bits always 0 */ |
| 767 | ((uint64_t *) value)[0] = color[0]; |
| 768 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 769 | case XGL_FMT_R64G64_SFLOAT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 770 | ((uint64_t *) value)[0] = color[0]; |
| 771 | ((uint64_t *) value)[1] = color[1]; |
| 772 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 773 | case XGL_FMT_R64G64B64_SFLOAT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 774 | ((uint64_t *) value)[0] = color[0]; |
| 775 | ((uint64_t *) value)[1] = color[1]; |
| 776 | ((uint64_t *) value)[2] = color[2]; |
| 777 | break; |
Jeremy Hayes | 2b7e88a | 2015-01-23 08:51:43 -0700 | [diff] [blame] | 778 | case XGL_FMT_R64G64B64A64_SFLOAT: |
Chia-I Wu | c581bd5 | 2015-01-18 14:51:02 +0800 | [diff] [blame] | 779 | ((uint64_t *) value)[0] = color[0]; |
| 780 | ((uint64_t *) value)[1] = color[1]; |
| 781 | ((uint64_t *) value)[2] = color[2]; |
| 782 | ((uint64_t *) value)[3] = color[3]; |
| 783 | break; |
Chia-I Wu | 92096a9 | 2014-12-21 23:07:08 +0800 | [diff] [blame] | 784 | default: |
| 785 | assert(!"unknown format"); |
| 786 | break; |
| 787 | } |
| 788 | } |