xref: /third_party/mesa3d/src/mesa/main/texstorage.c

/*
 * Mesa 3-D graphics library
 *
 * Copyright (C) 2011  VMware, Inc.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

/**
 * \file texstorage.c
 * GL_ARB_texture_storage functions
 */

#include "glheader.h"
#include "context.h"
#include "enums.h"

#include "macros.h"
#include "teximage.h"
#include "texobj.h"
#include "mipmap.h"
#include "texstorage.h"
#include "textureview.h"
#include "mtypes.h"
#include "glformats.h"
#include "hash.h"
#include "api_exec_decl.h"

#include "state_tracker/st_cb_texture.h"

/**
 * Check if the given texture target is a legal texture object target
 * for a glTexStorage() command.
 * This is a bit different than legal_teximage_target() when it comes
 * to cube maps.
 */
bool
_mesa_is_legal_tex_storage_target(const struct gl_context *ctx,
                                  GLuint dims, GLenum target)
{
   if (dims < 1 || dims > 3) {
      _mesa_problem(ctx, "invalid dims=%u in _mesa_is_legal_tex_storage_target()", dims);
      return false;
   }

   switch (dims) {
   case 2:
      switch (target) {
      case GL_TEXTURE_2D:
      case GL_TEXTURE_CUBE_MAP:
         return true;
      }
      break;
   case 3:
      switch (target) {
      case GL_TEXTURE_3D:
         return true;
      case GL_TEXTURE_2D_ARRAY:
         return ctx->Extensions.EXT_texture_array;
      case GL_TEXTURE_CUBE_MAP_ARRAY:
         return _mesa_has_texture_cube_map_array(ctx);
      }
      break;
   }

   if (!_mesa_is_desktop_gl(ctx))
      return false;

   switch (dims) {
   case 1:
      switch (target) {
      case GL_TEXTURE_1D:
      case GL_PROXY_TEXTURE_1D:
         return true;
      default:
         return false;
      }
   case 2:
      switch (target) {
      case GL_PROXY_TEXTURE_2D:
      case GL_PROXY_TEXTURE_CUBE_MAP:
         return true;
      case GL_TEXTURE_RECTANGLE:
      case GL_PROXY_TEXTURE_RECTANGLE:
         return ctx->Extensions.NV_texture_rectangle;
      case GL_TEXTURE_1D_ARRAY:
      case GL_PROXY_TEXTURE_1D_ARRAY:
         return ctx->Extensions.EXT_texture_array;
      default:
         return false;
      }
   case 3:
      switch (target) {
      case GL_PROXY_TEXTURE_3D:
         return true;
      case GL_PROXY_TEXTURE_2D_ARRAY:
         return ctx->Extensions.EXT_texture_array;
      case GL_PROXY_TEXTURE_CUBE_MAP_ARRAY:
         return ctx->Extensions.ARB_texture_cube_map_array;
      default:
         return false;
      }
   default:
      unreachable("impossible dimensions");
   }
}


/** Helper to get a particular texture image in a texture object */
static struct gl_texture_image *
get_tex_image(struct gl_context *ctx,
              struct gl_texture_object *texObj,
              GLuint face, GLuint level)
{
   const GLenum faceTarget =
      (texObj->Target == GL_TEXTURE_CUBE_MAP ||
       texObj->Target == GL_PROXY_TEXTURE_CUBE_MAP)
      ? GL_TEXTURE_CUBE_MAP_POSITIVE_X + face : texObj->Target;
   return _mesa_get_tex_image(ctx, texObj, faceTarget, level);
}



static GLboolean
initialize_texture_fields(struct gl_context *ctx,
                          struct gl_texture_object *texObj,
                          GLint levels,
                          GLsizei width, GLsizei height, GLsizei depth,
                          GLenum internalFormat, mesa_format texFormat)
{
   const GLenum target = texObj->Target;
   const GLuint numFaces = _mesa_num_tex_faces(target);
   GLint level, levelWidth = width, levelHeight = height, levelDepth = depth;
   GLuint face;

   /* Set up all the texture object's gl_texture_images */
   for (level = 0; level < levels; level++) {
      for (face = 0; face < numFaces; face++) {
         struct gl_texture_image *texImage =
            get_tex_image(ctx, texObj, face, level);

	 if (!texImage) {
	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexStorage");
            return GL_FALSE;
	 }

         _mesa_init_teximage_fields(ctx, texImage,
                                    levelWidth, levelHeight, levelDepth,
                                    0, internalFormat, texFormat);
      }

      _mesa_next_mipmap_level_size(target, 0,
                                   levelWidth, levelHeight, levelDepth,
                                   &levelWidth, &levelHeight, &levelDepth);
   }
   return GL_TRUE;
}


/**
 * Clear all fields of texture object to zeros.  Used for proxy texture tests
 * and to clean up when a texture memory allocation fails.
 */
static void
clear_texture_fields(struct gl_context *ctx,
                     struct gl_texture_object *texObj)
{
   const GLenum target = texObj->Target;
   const GLuint numFaces = _mesa_num_tex_faces(target);
   GLint level;
   GLuint face;

   for (level = 0; level < ARRAY_SIZE(texObj->Image[0]); level++) {
      for (face = 0; face < numFaces; face++) {
         struct gl_texture_image *texImage =
            get_tex_image(ctx, texObj, face, level);

	 if (!texImage) {
	    _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexStorage");
            return;
	 }

         _mesa_clear_texture_image(ctx, texImage);
      }
   }
}


/**
 * Update/re-validate framebuffer object.
 */
static void
update_fbo_texture(struct gl_context *ctx, struct gl_texture_object *texObj)
{
   const unsigned numFaces = _mesa_num_tex_faces(texObj->Target);
   for (int level = 0; level < ARRAY_SIZE(texObj->Image[0]); level++) {
      for (unsigned face = 0; face < numFaces; face++)
         _mesa_update_fbo_texture(ctx, texObj, face, level);
   }
}


GLboolean
_mesa_is_legal_tex_storage_format(const struct gl_context *ctx,
                                  GLenum internalformat)
{
   /* check internal format - note that only sized formats are allowed */
   switch (internalformat) {
   case GL_ALPHA:
   case GL_LUMINANCE:
   case GL_LUMINANCE_ALPHA:
   case GL_INTENSITY:
   case GL_RED:
   case GL_RG:
   case GL_RGB:
   case GL_RGBA:
   case GL_BGRA:
   case GL_DEPTH_COMPONENT:
   case GL_DEPTH_STENCIL:
   case GL_COMPRESSED_ALPHA:
   case GL_COMPRESSED_LUMINANCE_ALPHA:
   case GL_COMPRESSED_LUMINANCE:
   case GL_COMPRESSED_INTENSITY:
   case GL_COMPRESSED_RGB:
   case GL_COMPRESSED_RGBA:
   case GL_COMPRESSED_SRGB:
   case GL_COMPRESSED_SRGB_ALPHA:
   case GL_COMPRESSED_SLUMINANCE:
   case GL_COMPRESSED_SLUMINANCE_ALPHA:
   case GL_RED_INTEGER:
   case GL_GREEN_INTEGER:
   case GL_BLUE_INTEGER:
   case GL_ALPHA_INTEGER:
   case GL_RGB_INTEGER:
   case GL_RGBA_INTEGER:
   case GL_BGR_INTEGER:
   case GL_BGRA_INTEGER:
   case GL_LUMINANCE_INTEGER_EXT:
   case GL_LUMINANCE_ALPHA_INTEGER_EXT:
      /* these unsized formats are illegal */
      return GL_FALSE;
   default:
      return _mesa_base_tex_format(ctx, internalformat) > 0;
   }
}


/**
 * Do error checking for calls to glTexStorage1/2/3D().
 * If an error is found, record it with _mesa_error(), unless the target
 * is a proxy texture.
 * \return GL_TRUE if any error, GL_FALSE otherwise.
 */
static GLboolean
tex_storage_error_check(struct gl_context *ctx,
                        struct gl_texture_object *texObj,
                        struct gl_memory_object *memObj,
                        GLuint dims, GLenum target,
                        GLsizei levels, GLenum internalformat,
                        GLsizei width, GLsizei height, GLsizei depth,
                        bool dsa)
{
   const char* suffix = dsa ? (memObj ? "tureMem" : "ture") :
                              (memObj ? "Mem" : "");

   /* Legal format checking has been moved to texstorage and texturestorage in
    * order to allow meta functions to use legacy formats. */

   /* size check */
   if (!_mesa_valid_tex_storage_dim(width, height, depth)) {
      _mesa_error(ctx, GL_INVALID_VALUE,
                  "glTex%sStorage%uD(width, height or depth < 1)",
                  suffix, dims);
      return GL_TRUE;
   }

   if (_mesa_is_compressed_format(ctx, internalformat)) {
      GLenum err;
      if (!_mesa_target_can_be_compressed(ctx, target, internalformat, &err)) {
         _mesa_error(ctx, err,
                  "glTex%sStorage%dD(internalformat = %s)", suffix, dims,
                  _mesa_enum_to_string(internalformat));
         return GL_TRUE;
      }
   }

   /* levels check */
   if (levels < 1) {
      _mesa_error(ctx, GL_INVALID_VALUE, "glTex%sStorage%uD(levels < 1)",
                  suffix, dims);
      return GL_TRUE;
   }

   /* check levels against maximum (note different error than above) */
   if (levels > (GLint) _mesa_max_texture_levels(ctx, target)) {
      _mesa_error(ctx, GL_INVALID_OPERATION,
                  "glTex%sStorage%uD(levels too large)",
                  suffix, dims);
      return GL_TRUE;
   }

   /* check levels against width/height/depth */
   if (levels > _mesa_get_tex_max_num_levels(target, width, height, depth)) {
      _mesa_error(ctx, GL_INVALID_OPERATION,
                  "glTex%sStorage%uD(too many levels"
                  " for max texture dimension)",
                  suffix, dims);
      return GL_TRUE;
   }

   /* non-default texture object check */
   if (!_mesa_is_proxy_texture(target) && (!texObj || (texObj->Name == 0))) {
      _mesa_error(ctx, GL_INVALID_OPERATION,
                  "glTex%sStorage%uD(texture object 0)",
                  suffix, dims);
      return GL_TRUE;
   }

   /* Check if texObj->Immutable is set */
   if (!_mesa_is_proxy_texture(target) && texObj->Immutable) {
      _mesa_error(ctx, GL_INVALID_OPERATION, "glTex%sStorage%uD(immutable)",
                  suffix, dims);
      return GL_TRUE;
   }

   /* additional checks for depth textures */
   if (!_mesa_legal_texture_base_format_for_target(ctx, target, internalformat)) {
      _mesa_error(ctx, GL_INVALID_OPERATION, "glTex%sStorage%uD(bad target for texture)",
                  suffix, dims);
      return GL_TRUE;
   }

   return GL_FALSE;
}

GLboolean
_mesa_sparse_texture_error_check(struct gl_context *ctx, GLuint dims,
                                 struct gl_texture_object *texObj,
                                 mesa_format format, GLenum target, GLsizei levels,
                                 GLsizei width, GLsizei height, GLsizei depth,
                                 const char *func)
{
   int px, py, pz;
   int index = texObj->VirtualPageSizeIndex;
   if (!st_GetSparseTextureVirtualPageSize(ctx, target, format, index,
                                           &px, &py, &pz)) {
      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(sparse index = %d)",
                  func, index);
      return GL_TRUE;
   }

   if (target == GL_TEXTURE_3D) {
      if (width > ctx->Const.MaxSparse3DTextureSize ||
          height > ctx->Const.MaxSparse3DTextureSize ||
          depth > ctx->Const.MaxSparse3DTextureSize)
         goto exceed_max_size;
   } else {
      if (width > ctx->Const.MaxSparseTextureSize ||
          height > ctx->Const.MaxSparseTextureSize)
         goto exceed_max_size;

      if (target == GL_TEXTURE_2D_ARRAY ||
          target == GL_TEXTURE_CUBE_MAP_ARRAY) {
         if (depth > ctx->Const.MaxSparseArrayTextureLayers)
            goto exceed_max_size;
      } else if (target == GL_TEXTURE_1D_ARRAY) {
         if (height > ctx->Const.MaxSparseArrayTextureLayers)
            goto exceed_max_size;
      }
   }

   /* ARB_sparse_texture2 allow non-page-aligned base texture size. */
   if (!_mesa_has_ARB_sparse_texture2(ctx) &&
       (width % px || height % py || depth % pz)) {
      _mesa_error(ctx, GL_INVALID_VALUE, "%s(sparse page size)", func);
      return GL_TRUE;
   }

   /* ARB_sparse_texture spec:
    *
    *   If the value of SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB is FALSE,
    *   then TexStorage* will generate an INVALID_OPERATION error if
    *     * the texture's TEXTURE_SPARSE_ARB parameter is TRUE,
    *     * <target> is one of TEXTURE_1D_ARRAY, TEXTURE_2D_ARRAY,
    *       TEXTURE_CUBE_MAP, or TEXTURE_CUBE_MAP_ARRAY, and
    *     * for the virtual page size corresponding to the
    *       VIRTUAL_PAGE_SIZE_INDEX_ARB parameter, either of the following is
    *       true:
    *         - <width> is not a multiple of VIRTUAL_PAGE_SIZE_X_ARB *
    *            2^(<levels>-1), or
    *         - <height> is not a multiple of VIRTUAL_PAGE_SIZE_Y_ARB *
    *            2^(<levels>-1).
    *
    * This make sure all allocated mipmap level size is multiple of virtual
    * page size when SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB is FALSE.
    */
   if (!ctx->Const.SparseTextureFullArrayCubeMipmaps &&
       (target == GL_TEXTURE_1D_ARRAY ||
        target == GL_TEXTURE_2D_ARRAY ||
        target == GL_TEXTURE_CUBE_MAP ||
        target == GL_TEXTURE_CUBE_MAP_ARRAY) &&
       (width % (px << (levels - 1)) ||
        height % (py << (levels - 1)))) {
      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(sparse array align)", func);
      return GL_TRUE;
   }

   return GL_FALSE;

exceed_max_size:
   _mesa_error(ctx, GL_INVALID_VALUE, "%s(exceed max sparse size)", func);
   return GL_TRUE;
}

/**
 * Helper that does the storage allocation for _mesa_TexStorage1/2/3D()
 * and _mesa_TextureStorage1/2/3D().
 */
static ALWAYS_INLINE void
texture_storage(struct gl_context *ctx, GLuint dims,
                struct gl_texture_object *texObj,
                struct gl_memory_object *memObj, GLenum target,
                GLsizei levels, GLenum internalformat, GLsizei width,
                GLsizei height, GLsizei depth, GLuint64 offset, bool dsa,
                bool no_error)
{
   GLboolean sizeOK = GL_TRUE, dimensionsOK = GL_TRUE;
   mesa_format texFormat;
   const char* suffix = dsa ? (memObj ? "tureMem" : "ture") :
                              (memObj ? "Mem" : "");

   assert(texObj);

   if (!no_error) {
      if (tex_storage_error_check(ctx, texObj, memObj, dims, target, levels,
                                  internalformat, width, height, depth, dsa)) {
         return; /* error was recorded */
      }
   }

   texFormat = _mesa_choose_texture_format(ctx, texObj, target, 0,
                                           internalformat, GL_NONE, GL_NONE);

   if (!no_error) {
      /* check that width, height, depth are legal for the mipmap level */
      dimensionsOK = _mesa_legal_texture_dimensions(ctx, target, 0,
                                                     width, height, depth, 0);

      sizeOK = st_TestProxyTexImage(ctx, target, levels, 0, texFormat,
                                    1, width, height, depth);
   }

   if (_mesa_is_proxy_texture(target)) {
      if (dimensionsOK && sizeOK) {
         initialize_texture_fields(ctx, texObj, levels, width, height, depth,
                                   internalformat, texFormat);
      }
      else {
         /* clear all image fields for [levels] */
         clear_texture_fields(ctx, texObj);
      }
   }
   else {
      if (!no_error) {
         if (!dimensionsOK) {
            _mesa_error(ctx, GL_INVALID_VALUE,
                        "glTex%sStorage%uD(invalid width, height or depth)",
                        suffix, dims);
            return;
         }

         if (!sizeOK) {
            _mesa_error(ctx, GL_OUT_OF_MEMORY,
                        "glTex%sStorage%uD(texture too large)",
                        suffix, dims);
            return;
         }

         if (texObj->IsSparse) {
            char func[32];
            snprintf(func, 32, "glTex%sStorage%uD", suffix, dims);
            if (_mesa_sparse_texture_error_check(ctx, dims, texObj, texFormat, target,
                                                 levels, width, height, depth, func))
               return; /* error was recorded */
         }
      }

      assert(levels > 0);
      assert(width > 0);
      assert(height > 0);
      assert(depth > 0);

      if (!initialize_texture_fields(ctx, texObj, levels, width, height, depth,
                                     internalformat, texFormat)) {
         return;
      }

      /* Setup the backing memory */
      if (memObj) {
         if (!st_SetTextureStorageForMemoryObject(ctx, texObj, memObj,
                                                  levels,
                                                  width, height, depth,
                                                  offset)) {

            clear_texture_fields(ctx, texObj);
            return;
         }
      }
      else {
         if (!st_AllocTextureStorage(ctx, texObj, levels,
                                     width, height, depth)) {
            /* Reset the texture images' info to zeros.
             * Strictly speaking, we probably don't have to do this since
             * generating GL_OUT_OF_MEMORY can leave things in an undefined
             * state but this puts things in a consistent state.
             */
            clear_texture_fields(ctx, texObj);
            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTex%sStorage%uD",
                        suffix, dims);
            return;
         }
      }

      _mesa_set_texture_view_state(ctx, texObj, target, levels);

      update_fbo_texture(ctx, texObj);
   }
}


static void
texture_storage_error(struct gl_context *ctx, GLuint dims,
                      struct gl_texture_object *texObj,
                      GLenum target, GLsizei levels,
                      GLenum internalformat, GLsizei width,
                      GLsizei height, GLsizei depth, bool dsa)
{
   texture_storage(ctx, dims, texObj, NULL, target, levels, internalformat,
                   width, height, depth, dsa, 0, false);
}


static void
texture_storage_no_error(struct gl_context *ctx, GLuint dims,
                         struct gl_texture_object *texObj,
                         GLenum target, GLsizei levels,
                         GLenum internalformat, GLsizei width,
                         GLsizei height, GLsizei depth, bool dsa)
{
   texture_storage(ctx, dims, texObj, NULL, target, levels, internalformat,
                   width, height, depth, dsa, 0, true);
}


/**
 * Helper used by _mesa_TexStorage1/2/3D().
 */
static void
texstorage_error(GLuint dims, GLenum target, GLsizei levels,
                 GLenum internalformat, GLsizei width, GLsizei height,
                 GLsizei depth, const char *caller)
{
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);

   /* Check target.  This is done here so that texture_storage
    * can receive unsized formats.
    */
   if (!_mesa_is_legal_tex_storage_target(ctx, dims, target)) {
      _mesa_error(ctx, GL_INVALID_ENUM,
                  "%s(illegal target=%s)",
                  caller, _mesa_enum_to_string(target));
      return;
   }

   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
      _mesa_debug(ctx, "%s %s %d %s %d %d %d\n", caller,
                  _mesa_enum_to_string(target), levels,
                  _mesa_enum_to_string(internalformat),
                  width, height, depth);

   /* Check the format to make sure it is sized. */
   if (!_mesa_is_legal_tex_storage_format(ctx, internalformat)) {
      _mesa_error(ctx, GL_INVALID_ENUM,
                  "%s(internalformat = %s)", caller,
                  _mesa_enum_to_string(internalformat));
      return;
   }

   texObj = _mesa_get_current_tex_object(ctx, target);
   if (!texObj)
      return;

   texture_storage_error(ctx, dims, texObj, target, levels,
                         internalformat, width, height, depth, false);
}


static void
texstorage_no_error(GLuint dims, GLenum target, GLsizei levels,
                    GLenum internalformat, GLsizei width, GLsizei height,
                    GLsizei depth)
{
   GET_CURRENT_CONTEXT(ctx);

   struct gl_texture_object *texObj = _mesa_get_current_tex_object(ctx, target);
   texture_storage_no_error(ctx, dims, texObj, target, levels,
                            internalformat, width, height, depth, false);
}


/**
 * Helper used by _mesa_TextureStorage1/2/3D().
 */
static void
texturestorage_error(GLuint dims, GLuint texture, GLsizei levels,
                     GLenum internalformat, GLsizei width, GLsizei height,
                     GLsizei depth, const char *caller)
{
   struct gl_texture_object *texObj;
   GET_CURRENT_CONTEXT(ctx);

   if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
      _mesa_debug(ctx, "%s %d %d %s %d %d %d\n",
                  caller, texture, levels,
                  _mesa_enum_to_string(internalformat),
                  width, height, depth);

   /* Check the format to make sure it is sized. */
   if (!_mesa_is_legal_tex_storage_format(ctx, internalformat)) {
      _mesa_error(ctx, GL_INVALID_ENUM,
                  "%s(internalformat = %s)", caller,
                  _mesa_enum_to_string(internalformat));
      return;
   }

   texObj = _mesa_lookup_texture_err(ctx, texture, caller);
   if (!texObj)
      return;

   /* Check target.  This is done here so that texture_storage
    * can receive unsized formats.
    */
   if (!_mesa_is_legal_tex_storage_target(ctx, dims, texObj->Target)) {
      _mesa_error(ctx, GL_INVALID_OPERATION,
                  "%s(illegal target=%s)", caller,
                  _mesa_enum_to_string(texObj->Target));
      return;
   }

   texture_storage_error(ctx, dims, texObj, texObj->Target,
                         levels, internalformat, width, height, depth, true);
}


static void
texturestorage_no_error(GLuint dims, GLuint texture, GLsizei levels,
                        GLenum internalformat, GLsizei width, GLsizei height,
                        GLsizei depth)
{
   GET_CURRENT_CONTEXT(ctx);

   struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, texture);
   texture_storage_no_error(ctx, dims, texObj, texObj->Target,
                            levels, internalformat, width, height, depth, true);
}


void GLAPIENTRY
_mesa_TexStorage1D_no_error(GLenum target, GLsizei levels,
                            GLenum internalformat, GLsizei width)
{
   texstorage_no_error(1, target, levels, internalformat, width, 1, 1);
}


void GLAPIENTRY
_mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
                   GLsizei width)
{
   texstorage_error(1, target, levels, internalformat, width, 1, 1,
                    "glTexStorage1D");
}


void GLAPIENTRY
_mesa_TexStorage2D_no_error(GLenum target, GLsizei levels,
                            GLenum internalformat, GLsizei width,
                            GLsizei height)
{
   texstorage_no_error(2, target, levels, internalformat, width, height, 1);
}


void GLAPIENTRY
_mesa_TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat,
                   GLsizei width, GLsizei height)
{
   texstorage_error(2, target, levels, internalformat, width, height, 1,
                    "glTexStorage2D");
}


void GLAPIENTRY
_mesa_TexStorage3D_no_error(GLenum target, GLsizei levels,
                            GLenum internalformat, GLsizei width,
                            GLsizei height, GLsizei depth)
{
   texstorage_no_error(3, target, levels, internalformat, width, height, depth);
}


void GLAPIENTRY
_mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
                   GLsizei width, GLsizei height, GLsizei depth)
{
   texstorage_error(3, target, levels, internalformat, width, height, depth,
                    "glTexStorage3D");
}


void GLAPIENTRY
_mesa_TextureStorage1D_no_error(GLuint texture, GLsizei levels,
                                GLenum internalformat, GLsizei width)
{
   texturestorage_no_error(1, texture, levels, internalformat, width, 1, 1);
}


void GLAPIENTRY
_mesa_TextureStorage1D(GLuint texture, GLsizei levels, GLenum internalformat,
                       GLsizei width)
{
   texturestorage_error(1, texture, levels, internalformat, width, 1, 1,
                        "glTextureStorage1D");
}


void GLAPIENTRY
_mesa_TextureStorage2D_no_error(GLuint texture, GLsizei levels,
                                GLenum internalformat,
                                GLsizei width, GLsizei height)
{
   texturestorage_no_error(2, texture, levels, internalformat, width, height, 1);
}


void GLAPIENTRY
_mesa_TextureStorage2D(GLuint texture, GLsizei levels,
                       GLenum internalformat,
                       GLsizei width, GLsizei height)
{
   texturestorage_error(2, texture, levels, internalformat, width, height, 1,
                        "glTextureStorage2D");
}


void GLAPIENTRY
_mesa_TextureStorage3D_no_error(GLuint texture, GLsizei levels,
                                GLenum internalformat, GLsizei width,
                                GLsizei height, GLsizei depth)
{
   texturestorage_no_error(3, texture, levels, internalformat, width, height,
                           depth);
}


void GLAPIENTRY
_mesa_TextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat,
                       GLsizei width, GLsizei height, GLsizei depth)
{
   texturestorage_error(3, texture, levels, internalformat, width, height, depth,
                        "glTextureStorage3D");
}


void GLAPIENTRY
_mesa_TextureStorage1DEXT(GLuint texture, GLenum target, GLsizei levels,
                          GLenum internalformat,
                          GLsizei width)
{
   GET_CURRENT_CONTEXT(ctx);
   /* 'texture' must always be initialized, even if the call to
    * glTextureStorage1DEXT will generate an error.
    */
   if (!_mesa_lookup_or_create_texture(ctx, target, texture, false, true,
                                       "glTextureStorage1DEXT"))
      return;
   texturestorage_error(1, texture, levels, internalformat, width, 1, 1,
                        "glTextureStorage1DEXT");
}


void GLAPIENTRY
_mesa_TextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels,
                          GLenum internalformat,
                          GLsizei width, GLsizei height)
{
   GET_CURRENT_CONTEXT(ctx);
   /* 'texture' must always be initialized, even if the call to
    * glTextureStorage2DEXT will generate an error.
    */
   if (!_mesa_lookup_or_create_texture(ctx, target, texture, false, true,
                                       "glTextureStorage2DEXT"))
      return;
   texturestorage_error(2, texture, levels, internalformat, width, height, 1,
                        "glTextureStorage2DEXT");
}


void GLAPIENTRY
_mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
                          GLenum internalformat,
                          GLsizei width, GLsizei height, GLsizei depth)
{
   GET_CURRENT_CONTEXT(ctx);
   /* 'texture' must always be initialized, even if the call to
    * glTextureStorage3DEXT will generate an error.
    */
   if (!_mesa_lookup_or_create_texture(ctx, target, texture, false, true,
                                       "glTextureStorage3DEXT"))
      return;
   texturestorage_error(3, texture, levels, internalformat, width, height, depth,
                        "glTextureStorage3DEXT");
}


void
_mesa_texture_storage_memory(struct gl_context *ctx, GLuint dims,
                             struct gl_texture_object *texObj,
                             struct gl_memory_object *memObj,
                             GLenum target, GLsizei levels,
                             GLenum internalformat, GLsizei width,
                             GLsizei height, GLsizei depth,
                             GLuint64 offset, bool dsa)
{
   assert(memObj);

   texture_storage(ctx, dims, texObj, memObj, target, levels, internalformat,
                   width, height, depth, offset, dsa, false);
}