upstream-man-pages/man4/internalformattable.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
   3               "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
   4 <table frame="topbot"><title>Sized Internal Formats</title>
   5 <tgroup cols="7" align="left">
   6     <colspec align="left"/>
   7     <colspec align="left"/>
   8     <colspec align="center"/>
   9     <colspec align="center"/>
  10     <colspec align="center"/>
  11     <colspec align="center"/>
  12     <colspec align="center"/>
  13     <thead>
  14         <row>
  15             <entry rowsep="1" align="left"><emphasis role="bold">
  16             Sized Internal Format
  17             </emphasis></entry>
  18             <entry rowsep="1" align="left"><emphasis role="bold">
  19             Base Internal Format
  20             </emphasis></entry>
  21             <entry rowsep="1" align="left"><emphasis role="bold">
  22             Red Bits
  23             </emphasis></entry>
  24             <entry rowsep="1" align="left"><emphasis role="bold">
  25             Green Bits
  26             </emphasis></entry>
  27             <entry rowsep="1" align="left"><emphasis role="bold">
  28             Blue Bits
  29             </emphasis></entry>
  30             <entry rowsep="1" align="left"><emphasis role="bold">
  31             Alpha Bits
  32             </emphasis></entry>
  33             <entry rowsep="1" align="left"><emphasis role="bold">
  34             Shared Bits
  35             </emphasis></entry>
  36         </row>
  37     </thead>
  38     <tbody>
  39         <row>
  40             <entry><constant>GL_R8</constant></entry>
  41             <entry><constant>GL_RED</constant></entry>
  42             <entry>8</entry>
  43             <entry></entry>
  44             <entry></entry>
  45             <entry></entry>
  46             <entry></entry>
  47         </row>
  48         <row>
  49             <entry><constant>GL_R8_SNORM</constant></entry>
  50             <entry><constant>GL_RED</constant></entry>
  51             <entry>s8</entry>
  52             <entry></entry>
  53             <entry></entry>
  54             <entry></entry>
  55             <entry></entry>
  56         </row>
  57         <row>
  58             <entry><constant>GL_R16</constant></entry>
  59             <entry><constant>GL_RED</constant></entry>
  60             <entry>16</entry>
  61             <entry></entry>
  62             <entry></entry>
  63             <entry></entry>
  64             <entry></entry>
  65         </row>
  66         <row>
  67             <entry><constant>GL_R16_SNORM</constant></entry>
  68             <entry><constant>GL_RED</constant></entry>
  69             <entry>s16</entry>
  70             <entry></entry>
  71             <entry></entry>
  72             <entry></entry>
  73             <entry></entry>
  74         </row>
  75         <row>
  76             <entry><constant>GL_RG8</constant></entry>
  77             <entry><constant>GL_RG</constant></entry>
  78             <entry>8</entry>
  79             <entry>8</entry>
  80             <entry></entry>
  81             <entry></entry>
  82             <entry></entry>
  83         </row>
  84         <row>
  85             <entry><constant>GL_RG8_SNORM</constant></entry>
  86             <entry><constant>GL_RG</constant></entry>
  87             <entry>s8</entry>
  88             <entry>s8</entry>
  89             <entry></entry>
  90             <entry></entry>
  91             <entry></entry>
  92         </row>
  93         <row>
  94             <entry><constant>GL_RG16</constant></entry>
  95             <entry><constant>GL_RG</constant></entry>
  96             <entry>16</entry>
  97             <entry>16</entry>
  98             <entry></entry>
  99             <entry></entry>
 100             <entry></entry>
 101         </row>
 102         <row>
 103             <entry><constant>GL_RG16_SNORM</constant></entry>
 104             <entry><constant>GL_RG</constant></entry>
 105             <entry>s16</entry>
 106             <entry>s16</entry>
 107             <entry></entry>
 108             <entry></entry>
 109             <entry></entry>
 110         </row>
 111         <row>
 112             <entry><constant>GL_R3_G3_B2</constant></entry>
 113             <entry><constant>GL_RGB</constant></entry>
 114             <entry>3</entry>
 115             <entry>3</entry>
 116             <entry>2</entry>
 117             <entry></entry>
 118             <entry></entry>
 119         </row>
 120         <row>
 121             <entry><constant>GL_RGB4</constant></entry>
 122             <entry><constant>GL_RGB</constant></entry>
 123             <entry>4</entry>
 124             <entry>4</entry>
 125             <entry>4</entry>
 126             <entry></entry>
 127             <entry></entry>
 128         </row>
 129         <row>
 130             <entry><constant>GL_RGB5</constant></entry>
 131             <entry><constant>GL_RGB</constant></entry>
 132             <entry>5</entry>
 133             <entry>5</entry>
 134             <entry>5</entry>
 135             <entry></entry>
 136             <entry></entry>
 137         </row>
 138         <row>
 139             <entry><constant>GL_RGB8</constant></entry>
 140             <entry><constant>GL_RGB</constant></entry>
 141             <entry>8</entry>
 142             <entry>8</entry>
 143             <entry>8</entry>
 144             <entry></entry>
 145             <entry></entry>
 146         </row>
 147         <row>
 148             <entry><constant>GL_RGB8_SNORM</constant></entry>
 149             <entry><constant>GL_RGB</constant></entry>
 150             <entry>s8</entry>
 151             <entry>s8</entry>
 152             <entry>s8</entry>
 153             <entry></entry>
 154             <entry></entry>
 155         </row>
 156         <row>
 157             <entry><constant>GL_RGB10</constant></entry>
 158             <entry><constant>GL_RGB</constant></entry>
 159             <entry>10</entry>
 160             <entry>10</entry>
 161             <entry>10</entry>
 162             <entry></entry>
 163             <entry></entry>
 164         </row>
 165         <row>
 166             <entry><constant>GL_RGB12</constant></entry>
 167             <entry><constant>GL_RGB</constant></entry>
 168             <entry>12</entry>
 169             <entry>12</entry>
 170             <entry>12</entry>
 171             <entry></entry>
 172             <entry></entry>
 173         </row>
 174         <row>
 175             <entry><constant>GL_RGB16_SNORM</constant></entry>
 176             <entry><constant>GL_RGB</constant></entry>
 177             <entry>16</entry>
 178             <entry>16</entry>
 179             <entry>16</entry>
 180             <entry></entry>
 181             <entry></entry>
 182         </row>
 183         <row>
 184             <entry><constant>GL_RGBA2</constant></entry>
 185             <entry><constant>GL_RGB</constant></entry>
 186             <entry>2</entry>
 187             <entry>2</entry>
 188             <entry>2</entry>
 189             <entry>2</entry>
 190             <entry></entry>
 191         </row>
 192         <row>
 193             <entry><constant>GL_RGBA4</constant></entry>
 194             <entry><constant>GL_RGB</constant></entry>
 195             <entry>4</entry>
 196             <entry>4</entry>
 197             <entry>4</entry>
 198             <entry>4</entry>
 199             <entry></entry>
 200         </row>
 201         <row>
 202             <entry><constant>GL_RGB5_A1</constant></entry>
 203             <entry><constant>GL_RGBA</constant></entry>
 204             <entry>5</entry>
 205             <entry>5</entry>
 206             <entry>5</entry>
 207             <entry>1</entry>
 208             <entry></entry>
 209         </row>
 210         <row>
 211             <entry><constant>GL_RGBA8</constant></entry>
 212             <entry><constant>GL_RGBA</constant></entry>
 213             <entry>8</entry>
 214             <entry>8</entry>
 215             <entry>8</entry>
 216             <entry>8</entry>
 217             <entry></entry>
 218         </row>
 219         <row>
 220             <entry><constant>GL_RGBA8_SNORM</constant></entry>
 221             <entry><constant>GL_RGBA</constant></entry>
 222             <entry>s8</entry>
 223             <entry>s8</entry>
 224             <entry>s8</entry>
 225             <entry>s8</entry>
 226             <entry></entry>
 227         </row>
 228         <row>
 229             <entry><constant>GL_RGB10_A2</constant></entry>
 230             <entry><constant>GL_RGBA</constant></entry>
 231             <entry>10</entry>
 232             <entry>10</entry>
 233             <entry>10</entry>
 234             <entry>2</entry>
 235             <entry></entry>
 236         </row>
 237         <row>
 238             <entry><constant>GL_RGB10_A2UI</constant></entry>
 239             <entry><constant>GL_RGBA</constant></entry>
 240             <entry>ui10</entry>
 241             <entry>ui10</entry>
 242             <entry>ui10</entry>
 243             <entry>ui2</entry>
 244             <entry></entry>
 245         </row>
 246         <row>
 247             <entry><constant>GL_RGBA12</constant></entry>
 248             <entry><constant>GL_RGBA</constant></entry>
 249             <entry>12</entry>
 250             <entry>12</entry>
 251             <entry>12</entry>
 252             <entry>12</entry>
 253             <entry></entry>
 254         </row>
 255         <row>
 256             <entry><constant>GL_RGBA16</constant></entry>
 257             <entry><constant>GL_RGBA</constant></entry>
 258             <entry>16</entry>
 259             <entry>16</entry>
 260             <entry>16</entry>
 261             <entry>16</entry>
 262             <entry></entry>
 263         </row>
 264         <row>
 265             <entry><constant>GL_SRGB8</constant></entry>
 266             <entry><constant>GL_RGB</constant></entry>
 267             <entry>8</entry>
 268             <entry>8</entry>
 269             <entry>8</entry>
 270             <entry></entry>
 271             <entry></entry>
 272         </row>
 273         <row>
 274             <entry><constant>GL_SRGB8_ALPHA8</constant></entry>
 275             <entry><constant>GL_RGBA</constant></entry>
 276             <entry>8</entry>
 277             <entry>8</entry>
 278             <entry>8</entry>
 279             <entry>8</entry>
 280             <entry></entry>
 281         </row>
 282         <row>
 283             <entry><constant>GL_R16F</constant></entry>
 284             <entry><constant>GL_RED</constant></entry>
 285             <entry>f16</entry>
 286             <entry></entry>
 287             <entry></entry>
 288             <entry></entry>
 289             <entry></entry>
 290         </row>
 291         <row>
 292             <entry><constant>GL_RG16F</constant></entry>
 293             <entry><constant>GL_RG</constant></entry>
 294             <entry>f16</entry>
 295             <entry>f16</entry>
 296             <entry></entry>
 297             <entry></entry>
 298             <entry></entry>
 299         </row>
 300         <row>
 301             <entry><constant>GL_RGB16F</constant></entry>
 302             <entry><constant>GL_RGB</constant></entry>
 303             <entry>f16</entry>
 304             <entry>f16</entry>
 305             <entry>f16</entry>
 306             <entry></entry>
 307             <entry></entry>
 308         </row>
 309         <row>
 310             <entry><constant>GL_RGBA16F</constant></entry>
 311             <entry><constant>GL_RGBA</constant></entry>
 312             <entry>f16</entry>
 313             <entry>f16</entry>
 314             <entry>f16</entry>
 315             <entry>f16</entry>
 316             <entry></entry>
 317         </row>
 318         <row>
 319             <entry><constant>GL_R32F</constant></entry>
 320             <entry><constant>GL_RED</constant></entry>
 321             <entry>f32</entry>
 322             <entry></entry>
 323             <entry></entry>
 324             <entry></entry>
 325             <entry></entry>
 326         </row>
 327         <row>
 328             <entry><constant>GL_RG32F</constant></entry>
 329             <entry><constant>GL_RG</constant></entry>
 330             <entry>f32</entry>
 331             <entry>f32</entry>
 332             <entry></entry>
 333             <entry></entry>
 334             <entry></entry>
 335         </row>
 336         <row>
 337             <entry><constant>GL_RGB32F</constant></entry>
 338             <entry><constant>GL_RGB</constant></entry>
 339             <entry>f32</entry>
 340             <entry>f32</entry>
 341             <entry>f32</entry>
 342             <entry></entry>
 343             <entry></entry>
 344         </row>
 345         <row>
 346             <entry><constant>GL_RGBA32F</constant></entry>
 347             <entry><constant>GL_RGBA</constant></entry>
 348             <entry>f32</entry>
 349             <entry>f32</entry>
 350             <entry>f32</entry>
 351             <entry>f32</entry>
 352             <entry></entry>
 353         </row>
 354         <row>
 355             <entry><constant>GL_R11F_G11F_B10F</constant></entry>
 356             <entry><constant>GL_RGB</constant></entry>
 357             <entry>f11</entry>
 358             <entry>f11</entry>
 359             <entry>f10</entry>
 360             <entry></entry>
 361             <entry></entry>
 362         </row>
 363         <row>
 364             <entry><constant>GL_RGB9_E5</constant></entry>
 365             <entry><constant>GL_RGB</constant></entry>
 366             <entry>9</entry>
 367             <entry>9</entry>
 368             <entry>9</entry>
 369             <entry></entry>
 370             <entry>5</entry>
 371         </row>
 372         <row>
 373             <entry><constant>GL_R8I</constant></entry>
 374             <entry><constant>GL_RED</constant></entry>
 375             <entry>i8</entry>
 376             <entry></entry>
 377             <entry></entry>
 378             <entry></entry>
 379             <entry></entry>
 380         </row>
 381         <row>
 382             <entry><constant>GL_R8UI</constant></entry>
 383             <entry><constant>GL_RED</constant></entry>
 384             <entry>ui8</entry>
 385             <entry></entry>
 386             <entry></entry>
 387             <entry></entry>
 388             <entry></entry>
 389         </row>
 390         <row>
 391             <entry><constant>GL_R16I</constant></entry>
 392             <entry><constant>GL_RED</constant></entry>
 393             <entry>i16</entry>
 394             <entry></entry>
 395             <entry></entry>
 396             <entry></entry>
 397             <entry></entry>
 398         </row>
 399         <row>
 400             <entry><constant>GL_R16UI</constant></entry>
 401             <entry><constant>GL_RED</constant></entry>
 402             <entry>ui16</entry>
 403             <entry></entry>
 404             <entry></entry>
 405             <entry></entry>
 406             <entry></entry>
 407         </row>
 408         <row>
 409             <entry><constant>GL_R32I</constant></entry>
 410             <entry><constant>GL_RED</constant></entry>
 411             <entry>i32</entry>
 412             <entry></entry>
 413             <entry></entry>
 414             <entry></entry>
 415             <entry></entry>
 416         </row>
 417         <row>
 418             <entry><constant>GL_R32UI</constant></entry>
 419             <entry><constant>GL_RED</constant></entry>
 420             <entry>ui32</entry>
 421             <entry></entry>
 422             <entry></entry>
 423             <entry></entry>
 424             <entry></entry>
 425         </row>
 426         <row>
 427             <entry><constant>GL_RG8I</constant></entry>
 428             <entry><constant>GL_RG</constant></entry>
 429             <entry>i8</entry>
 430             <entry>i8</entry>
 431             <entry></entry>
 432             <entry></entry>
 433             <entry></entry>
 434         </row>
 435         <row>
 436             <entry><constant>GL_RG8UI</constant></entry>
 437             <entry><constant>GL_RG</constant></entry>
 438             <entry>ui8</entry>
 439             <entry>ui8</entry>
 440             <entry></entry>
 441             <entry></entry>
 442             <entry></entry>
 443         </row>
 444         <row>
 445             <entry><constant>GL_RG16I</constant></entry>
 446             <entry><constant>GL_RG</constant></entry>
 447             <entry>i16</entry>
 448             <entry>i16</entry>
 449             <entry></entry>
 450             <entry></entry>
 451             <entry></entry>
 452         </row>
 453         <row>
 454             <entry><constant>GL_RG16UI</constant></entry>
 455             <entry><constant>GL_RG</constant></entry>
 456             <entry>ui16</entry>
 457             <entry>ui16</entry>
 458             <entry></entry>
 459             <entry></entry>
 460             <entry></entry>
 461         </row>
 462         <row>
 463             <entry><constant>GL_RG32I</constant></entry>
 464             <entry><constant>GL_RG</constant></entry>
 465             <entry>i32</entry>
 466             <entry>i32</entry>
 467             <entry></entry>
 468             <entry></entry>
 469             <entry></entry>
 470         </row>
 471         <row>
 472             <entry><constant>GL_RG32UI</constant></entry>
 473             <entry><constant>GL_RG</constant></entry>
 474             <entry>ui32</entry>
 475             <entry>ui32</entry>
 476             <entry></entry>
 477             <entry></entry>
 478             <entry></entry>
 479         </row>
 480         <row>
 481             <entry><constant>GL_RGB8I</constant></entry>
 482             <entry><constant>GL_RGB</constant></entry>
 483             <entry>i8</entry>
 484             <entry>i8</entry>
 485             <entry>i8</entry>
 486             <entry></entry>
 487             <entry></entry>
 488         </row>
 489         <row>
 490             <entry><constant>GL_RGB8UI</constant></entry>
 491             <entry><constant>GL_RGB</constant></entry>
 492             <entry>ui8</entry>
 493             <entry>ui8</entry>
 494             <entry>ui8</entry>
 495             <entry></entry>
 496             <entry></entry>
 497         </row>
 498         <row>
 499             <entry><constant>GL_RGB16I</constant></entry>
 500             <entry><constant>GL_RGB</constant></entry>
 501             <entry>i16</entry>
 502             <entry>i16</entry>
 503             <entry>i16</entry>
 504             <entry></entry>
 505             <entry></entry>
 506         </row>
 507         <row>
 508             <entry><constant>GL_RGB16UI</constant></entry>
 509             <entry><constant>GL_RGB</constant></entry>
 510             <entry>ui16</entry>
 511             <entry>ui16</entry>
 512             <entry>ui16</entry>
 513             <entry></entry>
 514             <entry></entry>
 515         </row>
 516         <row>
 517             <entry><constant>GL_RGB32I</constant></entry>
 518             <entry><constant>GL_RGB</constant></entry>
 519             <entry>i32</entry>
 520             <entry>i32</entry>
 521             <entry>i32</entry>
 522             <entry></entry>
 523             <entry></entry>
 524         </row>
 525         <row>
 526             <entry><constant>GL_RGB32UI</constant></entry>
 527             <entry><constant>GL_RGB</constant></entry>
 528             <entry>ui32</entry>
 529             <entry>ui32</entry>
 530             <entry>ui32</entry>
 531             <entry></entry>
 532             <entry></entry>
 533         </row>
 534         <row>
 535             <entry><constant>GL_RGBA8I</constant></entry>
 536             <entry><constant>GL_RGBA</constant></entry>
 537             <entry>i8</entry>
 538             <entry>i8</entry>
 539             <entry>i8</entry>
 540             <entry>i8</entry>
 541             <entry></entry>
 542         </row>
 543         <row>
 544             <entry><constant>GL_RGBA8UI</constant></entry>
 545             <entry><constant>GL_RGBA</constant></entry>
 546             <entry>ui8</entry>
 547             <entry>ui8</entry>
 548             <entry>ui8</entry>
 549             <entry>ui8</entry>
 550             <entry></entry>
 551         </row>
 552         <row>
 553             <entry><constant>GL_RGBA16I</constant></entry>
 554             <entry><constant>GL_RGBA</constant></entry>
 555             <entry>i16</entry>
 556             <entry>i16</entry>
 557             <entry>i16</entry>
 558             <entry>i16</entry>
 559             <entry></entry>
 560         </row>
 561         <row>
 562             <entry><constant>GL_RGBA16UI</constant></entry>
 563             <entry><constant>GL_RGBA</constant></entry>
 564             <entry>ui16</entry>
 565             <entry>ui16</entry>
 566             <entry>ui16</entry>
 567             <entry>ui16</entry>
 568             <entry></entry>
 569         </row>
 570         <row>
 571             <entry><constant>GL_RGBA32I</constant></entry>
 572             <entry><constant>GL_RGBA</constant></entry>
 573             <entry>i32</entry>
 574             <entry>i32</entry>
 575             <entry>i32</entry>
 576             <entry>i32</entry>
 577             <entry></entry>
 578         </row>
 579         <row>
 580             <entry><constant>GL_RGBA32UI</constant></entry>
 581             <entry><constant>GL_RGBA</constant></entry>
 582             <entry>ui32</entry>
 583             <entry>ui32</entry>
 584             <entry>ui32</entry>
 585             <entry>ui32</entry>
 586             <entry></entry>
 587         </row>
 588     </tbody>
 589 </tgroup>
 590 </table>