src/mesa/main/texstorage.c

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2011  VMware, Inc.  All Rights Reserved.
   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
  17  * OR 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
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 /**
  26  * \file texstorage.c
  27  * GL_ARB_texture_storage functions
  28  */
  29
  30 #include "glheader.h"
  31 #include "context.h"
  32 #include "enums.h"
  33 #include "imports.h"
  34 #include "macros.h"
  35 #include "teximage.h"
  36 #include "texobj.h"
  37 #include "mipmap.h"
  38 #include "texstorage.h"
  39 #include "textureview.h"
  40 #include "mtypes.h"
  41 #include "glformats.h"
  42 #include "hash.h"
  43
  44
  45 /**
  46  * Check if the given texture target is a legal texture object target
  47  * for a glTexStorage() command.
  48  * This is a bit different than legal_teximage_target() when it comes
  49  * to cube maps.
  50  */
  51 static bool
  52 legal_texobj_target(const struct gl_context *ctx, GLuint dims, GLenum target)
  53 {
  54    if (dims < 1 || dims > 3) {
  55       _mesa_problem(ctx, "invalid dims=%u in legal_texobj_target()", dims);
  56       return false;
  57    }
  58
  59    switch (dims) {
  60    case 2:
  61       switch (target) {
  62       case GL_TEXTURE_2D:
  63          return true;
  64       case GL_TEXTURE_CUBE_MAP:
  65          return ctx->Extensions.ARB_texture_cube_map;
  66       }
  67       break;
  68    case 3:
  69       switch (target) {
  70       case GL_TEXTURE_3D:
  71          return true;
  72       case GL_TEXTURE_2D_ARRAY:
  73          return ctx->Extensions.EXT_texture_array;
  74       case GL_TEXTURE_CUBE_MAP_ARRAY:
  75          return _mesa_has_texture_cube_map_array(ctx);
  76       }
  77       break;
  78    }
  79
  80    if (!_mesa_is_desktop_gl(ctx))
  81       return false;
  82
  83    switch (dims) {
  84    case 1:
  85       switch (target) {
  86       case GL_TEXTURE_1D:
  87       case GL_PROXY_TEXTURE_1D:
  88          return true;
  89       default:
  90          return false;
  91       }
  92    case 2:
  93       switch (target) {
  94       case GL_PROXY_TEXTURE_2D:
  95          return true;
  96       case GL_PROXY_TEXTURE_CUBE_MAP:
  97          return ctx->Extensions.ARB_texture_cube_map;
  98       case GL_TEXTURE_RECTANGLE:
  99       case GL_PROXY_TEXTURE_RECTANGLE:
 100          return ctx->Extensions.NV_texture_rectangle;
 101       case GL_TEXTURE_1D_ARRAY:
 102       case GL_PROXY_TEXTURE_1D_ARRAY:
 103          return ctx->Extensions.EXT_texture_array;
 104       default:
 105          return false;
 106       }
 107    case 3:
 108       switch (target) {
 109       case GL_PROXY_TEXTURE_3D:
 110          return true;
 111       case GL_PROXY_TEXTURE_2D_ARRAY:
 112          return ctx->Extensions.EXT_texture_array;
 113       case GL_PROXY_TEXTURE_CUBE_MAP_ARRAY:
 114          return ctx->Extensions.ARB_texture_cube_map_array;
 115       default:
 116          return false;
 117       }
 118    default:
 119       unreachable("impossible dimensions");
 120    }
 121 }
 122
 123
 124 /** Helper to get a particular texture image in a texture object */
 125 static struct gl_texture_image *
 126 get_tex_image(struct gl_context *ctx,
 127               struct gl_texture_object *texObj,
 128               GLuint face, GLuint level)
 129 {
 130    const GLenum faceTarget =
 131       (texObj->Target == GL_TEXTURE_CUBE_MAP ||
 132        texObj->Target == GL_PROXY_TEXTURE_CUBE_MAP)
 133       ? GL_TEXTURE_CUBE_MAP_POSITIVE_X + face : texObj->Target;
 134    return _mesa_get_tex_image(ctx, texObj, faceTarget, level);
 135 }
 136
 137
 138
 139 static GLboolean
 140 initialize_texture_fields(struct gl_context *ctx,
 141                           struct gl_texture_object *texObj,
 142                           GLint levels,
 143                           GLsizei width, GLsizei height, GLsizei depth,
 144                           GLenum internalFormat, mesa_format texFormat)
 145 {
 146    const GLenum target = texObj->Target;
 147    const GLuint numFaces = _mesa_num_tex_faces(target);
 148    GLint level, levelWidth = width, levelHeight = height, levelDepth = depth;
 149    GLuint face;
 150
 151    /* Set up all the texture object's gl_texture_images */
 152    for (level = 0; level < levels; level++) {
 153       for (face = 0; face < numFaces; face++) {
 154          struct gl_texture_image *texImage =
 155             get_tex_image(ctx, texObj, face, level);
 156
 157          if (!texImage) {
 158             _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexStorage");
 159             return GL_FALSE;
 160          }
 161
 162          _mesa_init_teximage_fields(ctx, texImage,
 163                                     levelWidth, levelHeight, levelDepth,
 164                                     0, internalFormat, texFormat);
 165       }
 166
 167       _mesa_next_mipmap_level_size(target, 0,
 168                                    levelWidth, levelHeight, levelDepth,
 169                                    &levelWidth, &levelHeight, &levelDepth);
 170    }
 171    return GL_TRUE;
 172 }
 173
 174
 175 /**
 176  * Clear all fields of texture object to zeros.  Used for proxy texture tests
 177  * and to clean up when a texture memory allocation fails.
 178  */
 179 static void
 180 clear_texture_fields(struct gl_context *ctx,
 181                      struct gl_texture_object *texObj)
 182 {
 183    const GLenum target = texObj->Target;
 184    const GLuint numFaces = _mesa_num_tex_faces(target);
 185    GLint level;
 186    GLuint face;
 187
 188    for (level = 0; level < ARRAY_SIZE(texObj->Image[0]); level++) {
 189       for (face = 0; face < numFaces; face++) {
 190          struct gl_texture_image *texImage =
 191             get_tex_image(ctx, texObj, face, level);
 192
 193          if (!texImage) {
 194             _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexStorage");
 195             return;
 196          }
 197
 198          _mesa_clear_texture_image(ctx, texImage);
 199       }
 200    }
 201 }
 202
 203
 204 /**
 205  * Update/re-validate framebuffer object.
 206  */
 207 static void
 208 update_fbo_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
 209 {
 210    const unsigned numFaces = _mesa_num_tex_faces(texObj->Target);
 211    for (int level = 0; level < ARRAY_SIZE(texObj->Image[0]); level++) {
 212       for (unsigned face = 0; face < numFaces; face++)
 213          _mesa_update_fbo_texture(ctx, texObj, face, level);
 214    }
 215 }
 216
 217
 218 GLboolean
 219 _mesa_is_legal_tex_storage_format(const struct gl_context *ctx,
 220                                   GLenum internalformat)
 221 {
 222    /* check internal format - note that only sized formats are allowed */
 223    switch (internalformat) {
 224    case GL_ALPHA:
 225    case GL_LUMINANCE:
 226    case GL_LUMINANCE_ALPHA:
 227    case GL_INTENSITY:
 228    case GL_RED:
 229    case GL_RG:
 230    case GL_RGB:
 231    case GL_RGBA:
 232    case GL_BGRA:
 233    case GL_DEPTH_COMPONENT:
 234    case GL_DEPTH_STENCIL:
 235    case GL_COMPRESSED_ALPHA:
 236    case GL_COMPRESSED_LUMINANCE_ALPHA:
 237    case GL_COMPRESSED_LUMINANCE:
 238    case GL_COMPRESSED_INTENSITY:
 239    case GL_COMPRESSED_RGB:
 240    case GL_COMPRESSED_RGBA:
 241    case GL_COMPRESSED_SRGB:
 242    case GL_COMPRESSED_SRGB_ALPHA:
 243    case GL_COMPRESSED_SLUMINANCE:
 244    case GL_COMPRESSED_SLUMINANCE_ALPHA:
 245    case GL_RED_INTEGER:
 246    case GL_GREEN_INTEGER:
 247    case GL_BLUE_INTEGER:
 248    case GL_ALPHA_INTEGER:
 249    case GL_RGB_INTEGER:
 250    case GL_RGBA_INTEGER:
 251    case GL_BGR_INTEGER:
 252    case GL_BGRA_INTEGER:
 253    case GL_LUMINANCE_INTEGER_EXT:
 254    case GL_LUMINANCE_ALPHA_INTEGER_EXT:
 255       /* these unsized formats are illegal */
 256       return GL_FALSE;
 257    default:
 258       return _mesa_base_tex_format(ctx, internalformat) > 0;
 259    }
 260 }
 261
 262
 263 /**
 264  * Default ctx->Driver.AllocTextureStorage() handler.
 265  *
 266  * The driver can override this with a more specific implementation if it
 267  * desires, but this can be used to get the texture images allocated using the
 268  * usual texture image handling code.  The immutability of
 269  * GL_ARB_texture_storage texture layouts is handled by texObj->Immutable
 270  * checks at glTexImage* time.
 271  */
 272 GLboolean
 273 _mesa_AllocTextureStorage_sw(struct gl_context *ctx,
 274                              struct gl_texture_object *texObj,
 275                              GLsizei levels, GLsizei width,
 276                              GLsizei height, GLsizei depth)
 277 {
 278    const int numFaces = _mesa_num_tex_faces(texObj->Target);
 279    int face;
 280    int level;
 281
 282    (void) width;
 283    (void) height;
 284    (void) depth;
 285
 286    for (face = 0; face < numFaces; face++) {
 287       for (level = 0; level < levels; level++) {
 288          struct gl_texture_image *const texImage = texObj->Image[face][level];
 289          if (!ctx->Driver.AllocTextureImageBuffer(ctx, texImage))
 290             return GL_FALSE;
 291       }
 292    }
 293
 294    return GL_TRUE;
 295 }
 296
 297
 298 /**
 299  * Do error checking for calls to glTexStorage1/2/3D().
 300  * If an error is found, record it with _mesa_error(), unless the target
 301  * is a proxy texture.
 302  * \return GL_TRUE if any error, GL_FALSE otherwise.
 303  */
 304 static GLboolean
 305 tex_storage_error_check(struct gl_context *ctx,
 306                         struct gl_texture_object *texObj,
 307                         struct gl_memory_object *memObj,
 308                         GLuint dims, GLenum target,
 309                         GLsizei levels, GLenum internalformat,
 310                         GLsizei width, GLsizei height, GLsizei depth,
 311                         bool dsa)
 312 {
 313    const char* suffix = dsa ? (memObj ? "tureMem" : "ture") :
 314                               (memObj ? "Mem" : "");
 315
 316    /* Legal format checking has been moved to texstorage and texturestorage in
 317     * order to allow meta functions to use legacy formats. */
 318
 319    /* size check */
 320    if (!_mesa_valid_tex_storage_dim(width, height, depth)) {
 321       _mesa_error(ctx, GL_INVALID_VALUE,
 322                   "glTex%sStorage%uD(width, height or depth < 1)",
 323                   suffix, dims);
 324       return GL_TRUE;
 325    }
 326
 327    if (_mesa_is_compressed_format(ctx, internalformat)) {
 328       GLenum err;
 329       if (!_mesa_target_can_be_compressed(ctx, target, internalformat, &err)) {
 330          _mesa_error(ctx, err,
 331                   "glTex%sStorage%dD(internalformat = %s)", suffix, dims,
 332                   _mesa_enum_to_string(internalformat));
 333          return GL_TRUE;
 334       }
 335    }
 336
 337    /* levels check */
 338    if (levels < 1) {
 339       _mesa_error(ctx, GL_INVALID_VALUE, "glTex%sStorage%uD(levels < 1)",
 340                   suffix, dims);
 341       return GL_TRUE;
 342    }
 343
 344    /* check levels against maximum (note different error than above) */
 345    if (levels > (GLint) _mesa_max_texture_levels(ctx, target)) {
 346       _mesa_error(ctx, GL_INVALID_OPERATION,
 347                   "glTex%sStorage%uD(levels too large)",
 348                   suffix, dims);
 349       return GL_TRUE;
 350    }
 351
 352    /* check levels against width/height/depth */
 353    if (levels > _mesa_get_tex_max_num_levels(target, width, height, depth)) {
 354       _mesa_error(ctx, GL_INVALID_OPERATION,
 355                   "glTex%sStorage%uD(too many levels"
 356                   " for max texture dimension)",
 357                   suffix, dims);
 358       return GL_TRUE;
 359    }
 360
 361    /* non-default texture object check */
 362    if (!_mesa_is_proxy_texture(target) && (!texObj || (texObj->Name == 0))) {
 363       _mesa_error(ctx, GL_INVALID_OPERATION,
 364                   "glTex%sStorage%uD(texture object 0)",
 365                   suffix, dims);
 366       return GL_TRUE;
 367    }
 368
 369    /* Check if texObj->Immutable is set */
 370    if (!_mesa_is_proxy_texture(target) && texObj->Immutable) {
 371       _mesa_error(ctx, GL_INVALID_OPERATION, "glTex%sStorage%uD(immutable)",
 372                   suffix, dims);
 373       return GL_TRUE;
 374    }
 375
 376    /* additional checks for depth textures */
 377    if (!_mesa_legal_texture_base_format_for_target(ctx, target, internalformat)) {
 378       _mesa_error(ctx, GL_INVALID_OPERATION, "glTex%sStorage%uD(bad target for texture)",
 379                   suffix, dims);
 380       return GL_TRUE;
 381    }
 382
 383    return GL_FALSE;
 384 }
 385
 386
 387 /**
 388  * Helper that does the storage allocation for _mesa_TexStorage1/2/3D()
 389  * and _mesa_TextureStorage1/2/3D().
 390  */
 391 static ALWAYS_INLINE void
 392 texture_storage(struct gl_context *ctx, GLuint dims,
 393                 struct gl_texture_object *texObj,
 394                 struct gl_memory_object *memObj, GLenum target,
 395                 GLsizei levels, GLenum internalformat, GLsizei width,
 396                 GLsizei height, GLsizei depth, GLuint64 offset, bool dsa,
 397                 bool no_error)
 398 {
 399    GLboolean sizeOK = GL_TRUE, dimensionsOK = GL_TRUE;
 400    mesa_format texFormat;
 401    const char* suffix = dsa ? (memObj ? "tureMem" : "ture") :
 402                               (memObj ? "Mem" : "");
 403
 404    assert(texObj);
 405
 406    if (!no_error) {
 407       if (tex_storage_error_check(ctx, texObj, memObj, dims, target, levels,
 408                                   internalformat, width, height, depth, dsa)) {
 409          return; /* error was recorded */
 410       }
 411    }
 412
 413    texFormat = _mesa_choose_texture_format(ctx, texObj, target, 0,
 414                                            internalformat, GL_NONE, GL_NONE);
 415
 416    if (!no_error) {
 417       /* check that width, height, depth are legal for the mipmap level */
 418       dimensionsOK = _mesa_legal_texture_dimensions(ctx, target, 0,
 419                                                      width, height, depth, 0);
 420
 421       sizeOK = ctx->Driver.TestProxyTexImage(ctx, target, levels, 0, texFormat,
 422                                              1, width, height, depth);
 423    }
 424
 425    if (_mesa_is_proxy_texture(target)) {
 426       if (dimensionsOK && sizeOK) {
 427          initialize_texture_fields(ctx, texObj, levels, width, height, depth,
 428                                    internalformat, texFormat);
 429       }
 430       else {
 431          /* clear all image fields for [levels] */
 432          clear_texture_fields(ctx, texObj);
 433       }
 434    }
 435    else {
 436       if (!no_error) {
 437          if (!dimensionsOK) {
 438             _mesa_error(ctx, GL_INVALID_VALUE,
 439                         "glTex%sStorage%uD(invalid width, height or depth)",
 440                         suffix, dims);
 441             return;
 442          }
 443
 444          if (!sizeOK) {
 445             _mesa_error(ctx, GL_OUT_OF_MEMORY,
 446                         "glTex%sStorage%uD(texture too large)",
 447                         suffix, dims);
 448          }
 449       }
 450
 451       assert(levels > 0);
 452       assert(width > 0);
 453       assert(height > 0);
 454       assert(depth > 0);
 455
 456       if (!initialize_texture_fields(ctx, texObj, levels, width, height, depth,
 457                                      internalformat, texFormat)) {
 458          return;
 459       }
 460
 461       /* Setup the backing memory */
 462       if (memObj) {
 463          if (!ctx->Driver.SetTextureStorageForMemoryObject(ctx, texObj, memObj,
 464                                                            levels,
 465                                                            width, height, depth,
 466                                                            offset)) {
 467
 468             clear_texture_fields(ctx, texObj);
 469             return;
 470          }
 471       }
 472       else {
 473          if (!ctx->Driver.AllocTextureStorage(ctx, texObj, levels,
 474                                               width, height, depth)) {
 475             /* Reset the texture images' info to zeros.
 476              * Strictly speaking, we probably don't have to do this since
 477              * generating GL_OUT_OF_MEMORY can leave things in an undefined
 478              * state but this puts things in a consistent state.
 479              */
 480             clear_texture_fields(ctx, texObj);
 481             _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTex%sStorage%uD",
 482                         suffix, dims);
 483             return;
 484          }
 485       }
 486
 487       _mesa_set_texture_view_state(ctx, texObj, target, levels);
 488
 489       update_fbo_texture(ctx, texObj);
 490    }
 491 }
 492
 493
 494 static void
 495 texture_storage_error(struct gl_context *ctx, GLuint dims,
 496                       struct gl_texture_object *texObj,
 497                       GLenum target, GLsizei levels,
 498                       GLenum internalformat, GLsizei width,
 499                       GLsizei height, GLsizei depth, bool dsa)
 500 {
 501    texture_storage(ctx, dims, texObj, NULL, target, levels, internalformat,
 502                    width, height, depth, dsa, 0, false);
 503 }
 504
 505
 506 static void
 507 texture_storage_no_error(struct gl_context *ctx, GLuint dims,
 508                          struct gl_texture_object *texObj,
 509                          GLenum target, GLsizei levels,
 510                          GLenum internalformat, GLsizei width,
 511                          GLsizei height, GLsizei depth, bool dsa)
 512 {
 513    texture_storage(ctx, dims, texObj, NULL, target, levels, internalformat,
 514                    width, height, depth, dsa, 0, true);
 515 }
 516
 517
 518 /**
 519  * Helper used by _mesa_TexStorage1/2/3D().
 520  */
 521 static void
 522 texstorage_error(GLuint dims, GLenum target, GLsizei levels,
 523                  GLenum internalformat, GLsizei width, GLsizei height,
 524                  GLsizei depth, const char *caller)
 525 {
 526    struct gl_texture_object *texObj;
 527    GET_CURRENT_CONTEXT(ctx);
 528
 529    /* Check target.  This is done here so that texture_storage
 530     * can receive unsized formats.
 531     */
 532    if (!legal_texobj_target(ctx, dims, target)) {
 533       _mesa_error(ctx, GL_INVALID_ENUM,
 534                   "%s(illegal target=%s)",
 535                   caller, _mesa_enum_to_string(target));
 536       return;
 537    }
 538
 539    if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
 540       _mesa_debug(ctx, "%s %s %d %s %d %d %d\n", caller,
 541                   _mesa_enum_to_string(target), levels,
 542                   _mesa_enum_to_string(internalformat),
 543                   width, height, depth);
 544
 545    /* Check the format to make sure it is sized. */
 546    if (!_mesa_is_legal_tex_storage_format(ctx, internalformat)) {
 547       _mesa_error(ctx, GL_INVALID_ENUM,
 548                   "%s(internalformat = %s)", caller,
 549                   _mesa_enum_to_string(internalformat));
 550       return;
 551    }
 552
 553    texObj = _mesa_get_current_tex_object(ctx, target);
 554    if (!texObj)
 555       return;
 556
 557    texture_storage_error(ctx, dims, texObj, target, levels,
 558                          internalformat, width, height, depth, false);
 559 }
 560
 561
 562 static void
 563 texstorage_no_error(GLuint dims, GLenum target, GLsizei levels,
 564                     GLenum internalformat, GLsizei width, GLsizei height,
 565                     GLsizei depth)
 566 {
 567    GET_CURRENT_CONTEXT(ctx);
 568
 569    struct gl_texture_object *texObj = _mesa_get_current_tex_object(ctx, target);
 570    texture_storage_no_error(ctx, dims, texObj, target, levels,
 571                             internalformat, width, height, depth, false);
 572 }
 573
 574
 575 /**
 576  * Helper used by _mesa_TextureStorage1/2/3D().
 577  */
 578 static void
 579 texturestorage_error(GLuint dims, GLuint texture, GLsizei levels,
 580                      GLenum internalformat, GLsizei width, GLsizei height,
 581                      GLsizei depth, const char *caller)
 582 {
 583    struct gl_texture_object *texObj;
 584    GET_CURRENT_CONTEXT(ctx);
 585
 586    if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
 587       _mesa_debug(ctx, "%s %d %d %s %d %d %d\n",
 588                   caller, texture, levels,
 589                   _mesa_enum_to_string(internalformat),
 590                   width, height, depth);
 591
 592    /* Check the format to make sure it is sized. */
 593    if (!_mesa_is_legal_tex_storage_format(ctx, internalformat)) {
 594       _mesa_error(ctx, GL_INVALID_ENUM,
 595                   "%s(internalformat = %s)", caller,
 596                   _mesa_enum_to_string(internalformat));
 597       return;
 598    }
 599
 600    texObj = _mesa_lookup_texture_err(ctx, texture, caller);
 601    if (!texObj)
 602       return;
 603
 604    /* Check target.  This is done here so that texture_storage
 605     * can receive unsized formats.
 606     */
 607    if (!legal_texobj_target(ctx, dims, texObj->Target)) {
 608       _mesa_error(ctx, GL_INVALID_OPERATION,
 609                   "%s(illegal target=%s)", caller,
 610                   _mesa_enum_to_string(texObj->Target));
 611       return;
 612    }
 613
 614    texture_storage_error(ctx, dims, texObj, texObj->Target,
 615                          levels, internalformat, width, height, depth, true);
 616 }
 617
 618
 619 static void
 620 texturestorage_no_error(GLuint dims, GLuint texture, GLsizei levels,
 621                         GLenum internalformat, GLsizei width, GLsizei height,
 622                         GLsizei depth)
 623 {
 624    GET_CURRENT_CONTEXT(ctx);
 625
 626    struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, texture);
 627    texture_storage_no_error(ctx, dims, texObj, texObj->Target,
 628                             levels, internalformat, width, height, depth, true);
 629 }
 630
 631
 632 void GLAPIENTRY
 633 _mesa_TexStorage1D_no_error(GLenum target, GLsizei levels,
 634                             GLenum internalformat, GLsizei width)
 635 {
 636    texstorage_no_error(1, target, levels, internalformat, width, 1, 1);
 637 }
 638
 639
 640 void GLAPIENTRY
 641 _mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
 642                    GLsizei width)
 643 {
 644    texstorage_error(1, target, levels, internalformat, width, 1, 1,
 645                     "glTexStorage1D");
 646 }
 647
 648
 649 void GLAPIENTRY
 650 _mesa_TexStorage2D_no_error(GLenum target, GLsizei levels,
 651                             GLenum internalformat, GLsizei width,
 652                             GLsizei height)
 653 {
 654    texstorage_no_error(2, target, levels, internalformat, width, height, 1);
 655 }
 656
 657
 658 void GLAPIENTRY
 659 _mesa_TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat,
 660                    GLsizei width, GLsizei height)
 661 {
 662    texstorage_error(2, target, levels, internalformat, width, height, 1,
 663                     "glTexStorage2D");
 664 }
 665
 666
 667 void GLAPIENTRY
 668 _mesa_TexStorage3D_no_error(GLenum target, GLsizei levels,
 669                             GLenum internalformat, GLsizei width,
 670                             GLsizei height, GLsizei depth)
 671 {
 672    texstorage_no_error(3, target, levels, internalformat, width, height, depth);
 673 }
 674
 675
 676 void GLAPIENTRY
 677 _mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
 678                    GLsizei width, GLsizei height, GLsizei depth)
 679 {
 680    texstorage_error(3, target, levels, internalformat, width, height, depth,
 681                     "glTexStorage3D");
 682 }
 683
 684
 685 void GLAPIENTRY
 686 _mesa_TextureStorage1D_no_error(GLuint texture, GLsizei levels,
 687                                 GLenum internalformat, GLsizei width)
 688 {
 689    texturestorage_no_error(1, texture, levels, internalformat, width, 1, 1);
 690 }
 691
 692
 693 void GLAPIENTRY
 694 _mesa_TextureStorage1D(GLuint texture, GLsizei levels, GLenum internalformat,
 695                        GLsizei width)
 696 {
 697    texturestorage_error(1, texture, levels, internalformat, width, 1, 1,
 698                         "glTextureStorage1D");
 699 }
 700
 701
 702 void GLAPIENTRY
 703 _mesa_TextureStorage2D_no_error(GLuint texture, GLsizei levels,
 704                                 GLenum internalformat,
 705                                 GLsizei width, GLsizei height)
 706 {
 707    texturestorage_no_error(2, texture, levels, internalformat, width, height, 1);
 708 }
 709
 710
 711 void GLAPIENTRY
 712 _mesa_TextureStorage2D(GLuint texture, GLsizei levels,
 713                        GLenum internalformat,
 714                        GLsizei width, GLsizei height)
 715 {
 716    texturestorage_error(2, texture, levels, internalformat, width, height, 1,
 717                         "glTextureStorage2D");
 718 }
 719
 720
 721 void GLAPIENTRY
 722 _mesa_TextureStorage3D_no_error(GLuint texture, GLsizei levels,
 723                                 GLenum internalformat, GLsizei width,
 724                                 GLsizei height, GLsizei depth)
 725 {
 726    texturestorage_no_error(3, texture, levels, internalformat, width, height,
 727                            depth);
 728 }
 729
 730
 731 void GLAPIENTRY
 732 _mesa_TextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat,
 733                        GLsizei width, GLsizei height, GLsizei depth)
 734 {
 735    texturestorage_error(3, texture, levels, internalformat, width, height, depth,
 736                         "glTextureStorage3D");
 737 }
 738
 739
 740 /*
 741  * Note: we don't support GL_EXT_direct_state_access and the spec says
 742  * we don't need the following functions.  However, glew checks for the
 743  * presence of all six functions and will say that GL_ARB_texture_storage
 744  * is not supported if these functions are missing.
 745  */
 746
 747
 748 void GLAPIENTRY
 749 _mesa_TextureStorage1DEXT(GLuint texture, GLenum target, GLsizei levels,
 750                           GLenum internalformat,
 751                           GLsizei width)
 752 {
 753    GET_CURRENT_CONTEXT(ctx);
 754
 755    (void) texture;
 756    (void) target;
 757    (void) levels;
 758    (void) internalformat;
 759    (void) width;
 760
 761    _mesa_error(ctx, GL_INVALID_OPERATION,
 762                "glTextureStorage1DEXT not supported");
 763 }
 764
 765
 766 void GLAPIENTRY
 767 _mesa_TextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels,
 768                           GLenum internalformat,
 769                           GLsizei width, GLsizei height)
 770 {
 771    GET_CURRENT_CONTEXT(ctx);
 772
 773    (void) texture;
 774    (void) target;
 775    (void) levels;
 776    (void) internalformat;
 777    (void) width;
 778    (void) height;
 779
 780    _mesa_error(ctx, GL_INVALID_OPERATION,
 781                "glTextureStorage2DEXT not supported");
 782 }
 783
 784
 785 void GLAPIENTRY
 786 _mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
 787                           GLenum internalformat,
 788                           GLsizei width, GLsizei height, GLsizei depth)
 789 {
 790    GET_CURRENT_CONTEXT(ctx);
 791
 792    (void) texture;
 793    (void) target;
 794    (void) levels;
 795    (void) internalformat;
 796    (void) width;
 797    (void) height;
 798    (void) depth;
 799
 800    _mesa_error(ctx, GL_INVALID_OPERATION,
 801                "glTextureStorage3DEXT not supported");
 802 }
 803
 804
 805 void
 806 _mesa_texture_storage_memory(struct gl_context *ctx, GLuint dims,
 807                              struct gl_texture_object *texObj,
 808                              struct gl_memory_object *memObj,
 809                              GLenum target, GLsizei levels,
 810                              GLenum internalformat, GLsizei width,
 811                              GLsizei height, GLsizei depth,
 812                              GLuint64 offset, bool dsa)
 813 {
 814    assert(memObj);
 815
 816    texture_storage(ctx, dims, texObj, memObj, target, levels, internalformat,
 817                    width, height, depth, offset, dsa, false);
 818 }