dlls/wined3d/resource.c

   1 /*
   2  * Copyright 2002-2004 Jason Edmeades
   3  * Copyright 2003-2004 Raphael Junqueira
   4  * Copyright 2004 Christian Costa
   5  * Copyright 2005 Oliver Stieber
   6  * Copyright 2009-2010 Henri Verbeet for CodeWeavers
   7  * Copyright 2006-2008, 2013 Stefan Dösinger for CodeWeavers
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  28 WINE_DECLARE_DEBUG_CHANNEL(d3d_perf);
  29
  30 static void resource_check_usage(DWORD usage, unsigned int access)
  31 {
  32     static const DWORD handled = WINED3DUSAGE_DYNAMIC
  33             | WINED3DUSAGE_STATICDECL
  34             | WINED3DUSAGE_OVERLAY
  35             | WINED3DUSAGE_SCRATCH
  36             | WINED3DUSAGE_PRIVATE
  37             | WINED3DUSAGE_LEGACY_CUBEMAP
  38             | ~WINED3DUSAGE_MASK;
  39
  40     /* Write-only CPU access is supposed to result in write-combined mappings
  41      * being returned. OpenGL doesn't give us explicit control over that, but
  42      * the hints and access flags we set for typical access patterns on
  43      * dynamic resources should in theory have the same effect on the OpenGL
  44      * driver. */
  45
  46     if (usage & ~handled)
  47         FIXME("Unhandled usage flags %#x.\n", usage & ~handled);
  48     if (usage & WINED3DUSAGE_DYNAMIC && access & WINED3D_RESOURCE_ACCESS_MAP_R)
  49         WARN_(d3d_perf)("WINED3DUSAGE_DYNAMIC used with WINED3D_RESOURCE_ACCESS_MAP_R.\n");
  50 }
  51
  52 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
  53         enum wined3d_resource_type type, const struct wined3d_format *format,
  54         enum wined3d_multisample_type multisample_type, unsigned int multisample_quality, unsigned int usage,
  55         unsigned int bind_flags, unsigned int access, unsigned int width, unsigned int height, unsigned int depth,
  56         unsigned int size, void *parent, const struct wined3d_parent_ops *parent_ops,
  57         const struct wined3d_resource_ops *resource_ops)
  58 {
  59     const struct wined3d_d3d_info *d3d_info = &device->adapter->d3d_info;
  60     enum wined3d_gl_resource_type base_type = WINED3D_GL_RES_TYPE_COUNT;
  61     enum wined3d_gl_resource_type gl_type = WINED3D_GL_RES_TYPE_COUNT;
  62     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
  63     BOOL tex_2d_ok = FALSE;
  64     unsigned int i;
  65
  66     static const struct
  67     {
  68         enum wined3d_resource_type type;
  69         DWORD cube_usage;
  70         enum wined3d_gl_resource_type gl_type;
  71     }
  72     resource_types[] =
  73     {
  74         {WINED3D_RTYPE_BUFFER,      0,                              WINED3D_GL_RES_TYPE_BUFFER},
  75         {WINED3D_RTYPE_TEXTURE_1D,  0,                              WINED3D_GL_RES_TYPE_TEX_1D},
  76         {WINED3D_RTYPE_TEXTURE_2D,  0,                              WINED3D_GL_RES_TYPE_TEX_2D},
  77         {WINED3D_RTYPE_TEXTURE_2D,  0,                              WINED3D_GL_RES_TYPE_TEX_RECT},
  78         {WINED3D_RTYPE_TEXTURE_2D,  0,                              WINED3D_GL_RES_TYPE_RB},
  79         {WINED3D_RTYPE_TEXTURE_2D,  WINED3DUSAGE_LEGACY_CUBEMAP,    WINED3D_GL_RES_TYPE_TEX_CUBE},
  80         {WINED3D_RTYPE_TEXTURE_3D,  0,                              WINED3D_GL_RES_TYPE_TEX_3D},
  81     };
  82
  83     resource_check_usage(usage, access);
  84
  85     if (usage & WINED3DUSAGE_SCRATCH && access & WINED3D_RESOURCE_ACCESS_GPU)
  86     {
  87         ERR("Trying to create a scratch resource with access flags %s.\n",
  88                 wined3d_debug_resource_access(access));
  89         return WINED3DERR_INVALIDCALL;
  90     }
  91
  92     if (bind_flags & (WINED3D_BIND_RENDER_TARGET | WINED3D_BIND_DEPTH_STENCIL))
  93     {
  94         if ((access & (WINED3D_RESOURCE_ACCESS_CPU | WINED3D_RESOURCE_ACCESS_GPU)) != WINED3D_RESOURCE_ACCESS_GPU)
  95         {
  96             WARN("Bind flags %s are incompatible with resource access %s.\n",
  97                     wined3d_debug_bind_flags(bind_flags), wined3d_debug_resource_access(access));
  98             return WINED3DERR_INVALIDCALL;
  99         }
 100
 101         /* Dynamic usage is incompatible with GPU writes. */
 102         if (usage & WINED3DUSAGE_DYNAMIC)
 103         {
 104             WARN("Bind flags %s are incompatible with resource usage %s.\n",
 105                     wined3d_debug_bind_flags(bind_flags), debug_d3dusage(usage));
 106             return WINED3DERR_INVALIDCALL;
 107         }
 108     }
 109
 110     if (!size)
 111         ERR("Attempting to create a zero-sized resource.\n");
 112
 113     for (i = 0; i < ARRAY_SIZE(resource_types); ++i)
 114     {
 115         if (resource_types[i].type != type
 116                 || resource_types[i].cube_usage != (usage & WINED3DUSAGE_LEGACY_CUBEMAP))
 117             continue;
 118
 119         gl_type = resource_types[i].gl_type;
 120         if (base_type == WINED3D_GL_RES_TYPE_COUNT)
 121             base_type = gl_type;
 122
 123         if (type == WINED3D_RTYPE_BUFFER)
 124             break;
 125
 126         if ((bind_flags & WINED3D_BIND_RENDER_TARGET)
 127                 && !(format->flags[gl_type] & WINED3DFMT_FLAG_RENDERTARGET))
 128         {
 129             WARN("Format %s cannot be used for render targets.\n", debug_d3dformat(format->id));
 130             continue;
 131         }
 132         if ((bind_flags & WINED3D_BIND_DEPTH_STENCIL)
 133                 && !(format->flags[gl_type] & WINED3DFMT_FLAG_DEPTH_STENCIL))
 134         {
 135             WARN("Format %s cannot be used for depth/stencil buffers.\n", debug_d3dformat(format->id));
 136             continue;
 137         }
 138         if ((bind_flags & WINED3D_BIND_SHADER_RESOURCE)
 139                 && !(format->flags[gl_type] & WINED3DFMT_FLAG_TEXTURE))
 140         {
 141             WARN("Format %s cannot be used for texturing.\n", debug_d3dformat(format->id));
 142             continue;
 143         }
 144         if (((width & (width - 1)) || (height & (height - 1)))
 145                 && !d3d_info->texture_npot
 146                 && !gl_info->supported[WINED3D_GL_NORMALIZED_TEXRECT]
 147                 && gl_type == WINED3D_GL_RES_TYPE_TEX_2D)
 148         {
 149             TRACE("Skipping 2D texture type to try texture rectangle.\n");
 150             tex_2d_ok = TRUE;
 151             continue;
 152         }
 153         break;
 154     }
 155
 156     if (base_type != WINED3D_GL_RES_TYPE_COUNT && i == ARRAY_SIZE(resource_types))
 157     {
 158         if (tex_2d_ok)
 159         {
 160             /* Non power of 2 texture and rectangle textures or renderbuffers do not work.
 161              * Use 2D textures, the texture code will pad to a power of 2 size. */
 162             gl_type = WINED3D_GL_RES_TYPE_TEX_2D;
 163         }
 164         else if (usage & WINED3DUSAGE_SCRATCH)
 165         {
 166             /* Needed for proper format information. */
 167             gl_type = base_type;
 168         }
 169         else
 170         {
 171             WARN("Did not find a suitable GL resource type for resource type %s.\n",
 172                     debug_d3dresourcetype(type));
 173             return WINED3DERR_INVALIDCALL;
 174         }
 175     }
 176
 177     if (base_type != WINED3D_GL_RES_TYPE_COUNT
 178             && (format->flags[base_type] & (WINED3DFMT_FLAG_BLOCKS | WINED3DFMT_FLAG_BLOCKS_NO_VERIFY))
 179             == WINED3DFMT_FLAG_BLOCKS)
 180     {
 181         UINT width_mask = format->block_width - 1;
 182         UINT height_mask = format->block_height - 1;
 183         if (width & width_mask || height & height_mask)
 184             return WINED3DERR_INVALIDCALL;
 185     }
 186
 187     resource->ref = 1;
 188     resource->device = device;
 189     resource->type = type;
 190     resource->gl_type = gl_type;
 191     resource->format = format;
 192     if (gl_type < WINED3D_GL_RES_TYPE_COUNT)
 193         resource->format_flags = format->flags[gl_type];
 194     resource->multisample_type = multisample_type;
 195     resource->multisample_quality = multisample_quality;
 196     resource->usage = usage;
 197     resource->bind_flags = bind_flags;
 198     if (resource->format_flags & WINED3DFMT_FLAG_MAPPABLE)
 199         access |= WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
 200     resource->access = access;
 201     resource->width = width;
 202     resource->height = height;
 203     resource->depth = depth;
 204     resource->size = size;
 205     resource->priority = 0;
 206     resource->parent = parent;
 207     resource->parent_ops = parent_ops;
 208     resource->resource_ops = resource_ops;
 209     resource->map_binding = WINED3D_LOCATION_SYSMEM;
 210     resource->heap_memory = NULL;
 211
 212     if (!(usage & WINED3DUSAGE_PRIVATE))
 213     {
 214         /* Check that we have enough video ram left */
 215         if (!(access & WINED3D_RESOURCE_ACCESS_CPU) && device->wined3d->flags & WINED3D_VIDMEM_ACCOUNTING)
 216         {
 217             if (size > wined3d_device_get_available_texture_mem(device))
 218             {
 219                 ERR("Out of adapter memory.\n");
 220                 return WINED3DERR_OUTOFVIDEOMEMORY;
 221             }
 222             adapter_adjust_memory(device->adapter, size);
 223         }
 224
 225         device_resource_add(device, resource);
 226     }
 227
 228     return WINED3D_OK;
 229 }
 230
 231 static void wined3d_resource_destroy_object(void *object)
 232 {
 233     struct wined3d_resource *resource = object;
 234
 235     TRACE("resource %p.\n", resource);
 236
 237     wined3d_resource_free_sysmem(resource);
 238     context_resource_released(resource->device, resource);
 239     wined3d_resource_release(resource);
 240 }
 241
 242 void resource_cleanup(struct wined3d_resource *resource)
 243 {
 244     const struct wined3d *d3d = resource->device->wined3d;
 245
 246     TRACE("Cleaning up resource %p.\n", resource);
 247
 248     if (!(resource->usage & WINED3DUSAGE_PRIVATE))
 249     {
 250         if (!(resource->access & WINED3D_RESOURCE_ACCESS_CPU) && d3d->flags & WINED3D_VIDMEM_ACCOUNTING)
 251         {
 252             TRACE("Decrementing device memory pool by %u.\n", resource->size);
 253             adapter_adjust_memory(resource->device->adapter, (INT64)0 - resource->size);
 254         }
 255
 256         device_resource_released(resource->device, resource);
 257     }
 258     wined3d_resource_acquire(resource);
 259     wined3d_cs_destroy_object(resource->device->cs, wined3d_resource_destroy_object, resource);
 260 }
 261
 262 void resource_unload(struct wined3d_resource *resource)
 263 {
 264     if (resource->map_count)
 265         ERR("Resource %p is being unloaded while mapped.\n", resource);
 266 }
 267
 268 DWORD CDECL wined3d_resource_set_priority(struct wined3d_resource *resource, DWORD priority)
 269 {
 270     DWORD prev;
 271
 272     if (!wined3d_resource_access_is_managed(resource->access))
 273     {
 274         WARN("Called on non-managed resource %p, ignoring.\n", resource);
 275         return 0;
 276     }
 277
 278     prev = resource->priority;
 279     resource->priority = priority;
 280     TRACE("resource %p, new priority %u, returning old priority %u.\n", resource, priority, prev);
 281     return prev;
 282 }
 283
 284 DWORD CDECL wined3d_resource_get_priority(const struct wined3d_resource *resource)
 285 {
 286     TRACE("resource %p, returning %u.\n", resource, resource->priority);
 287     return resource->priority;
 288 }
 289
 290 void * CDECL wined3d_resource_get_parent(const struct wined3d_resource *resource)
 291 {
 292     return resource->parent;
 293 }
 294
 295 void CDECL wined3d_resource_set_parent(struct wined3d_resource *resource, void *parent)
 296 {
 297     resource->parent = parent;
 298 }
 299
 300 void CDECL wined3d_resource_get_desc(const struct wined3d_resource *resource, struct wined3d_resource_desc *desc)
 301 {
 302     desc->resource_type = resource->type;
 303     desc->format = resource->format->id;
 304     desc->multisample_type = resource->multisample_type;
 305     desc->multisample_quality = resource->multisample_quality;
 306     desc->usage = resource->usage;
 307     desc->bind_flags = resource->bind_flags;
 308     desc->access = resource->access;
 309     desc->width = resource->width;
 310     desc->height = resource->height;
 311     desc->depth = resource->depth;
 312     desc->size = resource->size;
 313 }
 314
 315 HRESULT CDECL wined3d_resource_map(struct wined3d_resource *resource, unsigned int sub_resource_idx,
 316         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags)
 317 {
 318     TRACE("resource %p, sub_resource_idx %u, map_desc %p, box %s, flags %#x.\n",
 319             resource, sub_resource_idx, map_desc, debug_box(box), flags);
 320
 321     return wined3d_device_context_map(&resource->device->cs->c, resource, sub_resource_idx, map_desc, box, flags);
 322 }
 323
 324 HRESULT CDECL wined3d_resource_unmap(struct wined3d_resource *resource, unsigned int sub_resource_idx)
 325 {
 326     TRACE("resource %p, sub_resource_idx %u.\n", resource, sub_resource_idx);
 327
 328     return wined3d_device_context_unmap(&resource->device->cs->c, resource, sub_resource_idx);
 329 }
 330
 331 void CDECL wined3d_resource_preload(struct wined3d_resource *resource)
 332 {
 333     wined3d_cs_emit_preload_resource(resource->device->cs, resource);
 334 }
 335
 336 static BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource)
 337 {
 338     void **p;
 339     SIZE_T align = RESOURCE_ALIGNMENT - 1 + sizeof(*p);
 340     void *mem;
 341
 342     if (!(mem = heap_alloc_zero(resource->size + align)))
 343     {
 344         ERR("Failed to allocate system memory.\n");
 345         return FALSE;
 346     }
 347
 348     p = (void **)(((ULONG_PTR)mem + align) & ~(RESOURCE_ALIGNMENT - 1)) - 1;
 349     *p = mem;
 350
 351     resource->heap_memory = ++p;
 352
 353     return TRUE;
 354 }
 355
 356 BOOL wined3d_resource_prepare_sysmem(struct wined3d_resource *resource)
 357 {
 358     if (resource->heap_memory)
 359         return TRUE;
 360
 361     return wined3d_resource_allocate_sysmem(resource);
 362 }
 363
 364 void wined3d_resource_free_sysmem(struct wined3d_resource *resource)
 365 {
 366     void **p = resource->heap_memory;
 367
 368     if (!p)
 369         return;
 370
 371     heap_free(*(--p));
 372     resource->heap_memory = NULL;
 373 }
 374
 375 GLbitfield wined3d_resource_gl_storage_flags(const struct wined3d_resource *resource)
 376 {
 377     uint32_t access = resource->access;
 378     GLbitfield flags = 0;
 379
 380     if (resource->usage & WINED3DUSAGE_DYNAMIC)
 381         flags |= GL_CLIENT_STORAGE_BIT;
 382     if (access & WINED3D_RESOURCE_ACCESS_MAP_W)
 383         flags |= GL_MAP_WRITE_BIT;
 384     if (access & WINED3D_RESOURCE_ACCESS_MAP_R)
 385         flags |= GL_MAP_READ_BIT;
 386
 387     return flags;
 388 }
 389
 390 GLbitfield wined3d_resource_gl_map_flags(const struct wined3d_bo_gl *bo, DWORD d3d_flags)
 391 {
 392     GLbitfield ret = 0;
 393
 394     if (d3d_flags & WINED3D_MAP_WRITE)
 395     {
 396         ret |= GL_MAP_WRITE_BIT;
 397         if (!bo->b.coherent)
 398             ret |= GL_MAP_FLUSH_EXPLICIT_BIT;
 399     }
 400     if (d3d_flags & WINED3D_MAP_READ)
 401         ret |= GL_MAP_READ_BIT;
 402     else
 403         ret |= GL_MAP_UNSYNCHRONIZED_BIT;
 404
 405     return ret;
 406 }
 407
 408 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags)
 409 {
 410     switch (d3d_flags & (WINED3D_MAP_READ | WINED3D_MAP_WRITE))
 411     {
 412         case WINED3D_MAP_READ:
 413             return GL_READ_ONLY_ARB;
 414
 415         case WINED3D_MAP_WRITE:
 416             return GL_WRITE_ONLY_ARB;
 417
 418         default:
 419             return GL_READ_WRITE_ARB;
 420     }
 421 }
 422
 423 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource)
 424 {
 425     struct wined3d_swapchain *swapchain;
 426
 427     /* Only 2D texture resources can be onscreen. */
 428     if (resource->type != WINED3D_RTYPE_TEXTURE_2D)
 429         return TRUE;
 430
 431     /* Not on a swapchain - must be offscreen */
 432     if (!(swapchain = texture_from_resource(resource)->swapchain))
 433         return TRUE;
 434
 435     /* The front buffer is always onscreen */
 436     if (resource == &swapchain->front_buffer->resource)
 437         return FALSE;
 438
 439     /* If the swapchain is rendered to an FBO, the backbuffer is
 440      * offscreen, otherwise onscreen */
 441     return wined3d_settings.offscreen_rendering_mode == ORM_FBO;
 442 }
 443
 444 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource)
 445 {
 446     const struct wined3d_d3d_info *d3d_info = &resource->device->adapter->d3d_info;
 447
 448     if (!wined3d_resource_is_offscreen(resource) || wined3d_settings.offscreen_rendering_mode != ORM_FBO)
 449     {
 450         resource->draw_binding = WINED3D_LOCATION_DRAWABLE;
 451     }
 452     else if (resource->multisample_type)
 453     {
 454         resource->draw_binding = d3d_info->multisample_draw_location;
 455     }
 456     else if (resource->gl_type == WINED3D_GL_RES_TYPE_RB)
 457     {
 458         resource->draw_binding = WINED3D_LOCATION_RB_RESOLVED;
 459     }
 460     else
 461     {
 462         resource->draw_binding = WINED3D_LOCATION_TEXTURE_RGB;
 463     }
 464 }
 465
 466 const struct wined3d_format *wined3d_resource_get_decompress_format(const struct wined3d_resource *resource)
 467 {
 468     const struct wined3d_adapter *adapter = resource->device->adapter;
 469     if (resource->format_flags & (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE)
 470             && !(adapter->d3d_info.wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL))
 471         return wined3d_get_format(adapter, WINED3DFMT_B8G8R8A8_UNORM_SRGB, resource->bind_flags);
 472     return wined3d_get_format(adapter, WINED3DFMT_B8G8R8A8_UNORM, resource->bind_flags);
 473 }
 474
 475 unsigned int wined3d_resource_get_sample_count(const struct wined3d_resource *resource)
 476 {
 477     const struct wined3d_format *format = resource->format;
 478
 479     /* TODO: NVIDIA expose their Coverage Sample Anti-Aliasing (CSAA)
 480      * feature through type == MULTISAMPLE_XX and quality != 0. This could
 481      * be mapped to GL_NV_framebuffer_multisample_coverage.
 482      *
 483      * AMD have a similar feature called Enhanced Quality Anti-Aliasing
 484      * (EQAA), but it does not have an equivalent OpenGL extension. */
 485
 486     /* We advertise as many WINED3D_MULTISAMPLE_NON_MASKABLE quality
 487      * levels as the count of advertised multisample types for the texture
 488      * format. */
 489     if (resource->multisample_type == WINED3D_MULTISAMPLE_NON_MASKABLE)
 490     {
 491         unsigned int i, count = 0;
 492
 493         for (i = 0; i < sizeof(format->multisample_types) * CHAR_BIT; ++i)
 494         {
 495             if (format->multisample_types & 1u << i)
 496             {
 497                 if (resource->multisample_quality == count++)
 498                     break;
 499             }
 500         }
 501         return i + 1;
 502     }
 503
 504     return resource->multisample_type;
 505 }
 506
 507 HRESULT wined3d_resource_check_box_dimensions(struct wined3d_resource *resource,
 508         unsigned int sub_resource_idx, const struct wined3d_box *box)
 509 {
 510     const struct wined3d_format *format = resource->format;
 511     struct wined3d_sub_resource_desc desc;
 512     unsigned int width_mask, height_mask;
 513
 514     wined3d_resource_get_sub_resource_desc(resource, sub_resource_idx, &desc);
 515
 516     if (box->left >= box->right || box->right > desc.width
 517             || box->top >= box->bottom || box->bottom > desc.height
 518             || box->front >= box->back || box->back > desc.depth)
 519     {
 520         WARN("Box %s is invalid.\n", debug_box(box));
 521         return WINEDDERR_INVALIDRECT;
 522     }
 523
 524     if (resource->format_flags & WINED3DFMT_FLAG_BLOCKS)
 525     {
 526         /* This assumes power of two block sizes, but NPOT block sizes would
 527          * be silly anyway.
 528          *
 529          * This also assumes that the format's block depth is 1. */
 530         width_mask = format->block_width - 1;
 531         height_mask = format->block_height - 1;
 532
 533         if ((box->left & width_mask) || (box->top & height_mask)
 534                 || (box->right & width_mask && box->right != desc.width)
 535                 || (box->bottom & height_mask && box->bottom != desc.height))
 536         {
 537             WARN("Box %s is misaligned for %ux%u blocks.\n", debug_box(box), format->block_width, format->block_height);
 538             return WINED3DERR_INVALIDCALL;
 539         }
 540     }
 541
 542     return WINED3D_OK;
 543 }
 544
 545 VkAccessFlags vk_access_mask_from_bind_flags(uint32_t bind_flags)
 546 {
 547     VkAccessFlags flags = 0;
 548
 549     if (bind_flags & WINED3D_BIND_VERTEX_BUFFER)
 550         flags |= VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT;
 551     if (bind_flags & WINED3D_BIND_INDEX_BUFFER)
 552         flags |= VK_ACCESS_INDEX_READ_BIT;
 553     if (bind_flags & WINED3D_BIND_CONSTANT_BUFFER)
 554         flags |= VK_ACCESS_UNIFORM_READ_BIT;
 555     if (bind_flags & WINED3D_BIND_SHADER_RESOURCE)
 556         flags |= VK_ACCESS_SHADER_READ_BIT;
 557     if (bind_flags & WINED3D_BIND_UNORDERED_ACCESS)
 558         flags |= VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
 559     if (bind_flags & WINED3D_BIND_INDIRECT_BUFFER)
 560         flags |= VK_ACCESS_INDIRECT_COMMAND_READ_BIT;
 561     if (bind_flags & WINED3D_BIND_RENDER_TARGET)
 562         flags |= VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
 563     if (bind_flags & WINED3D_BIND_DEPTH_STENCIL)
 564         flags |= VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
 565     if (bind_flags & WINED3D_BIND_STREAM_OUTPUT)
 566         flags |= VK_ACCESS_TRANSFORM_FEEDBACK_WRITE_BIT_EXT;
 567
 568     return flags;
 569 }
 570
 571 VkPipelineStageFlags vk_pipeline_stage_mask_from_bind_flags(uint32_t bind_flags)
 572 {
 573     VkPipelineStageFlags flags = 0;
 574
 575     if (bind_flags & (WINED3D_BIND_VERTEX_BUFFER | WINED3D_BIND_INDEX_BUFFER))
 576         flags |= VK_PIPELINE_STAGE_VERTEX_INPUT_BIT;
 577     if (bind_flags & (WINED3D_BIND_CONSTANT_BUFFER | WINED3D_BIND_SHADER_RESOURCE | WINED3D_BIND_UNORDERED_ACCESS))
 578         flags |= VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT
 579                 | VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT | VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT
 580                 | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT;
 581     if (bind_flags & WINED3D_BIND_INDIRECT_BUFFER)
 582         flags |= VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT;
 583     if (bind_flags & WINED3D_BIND_RENDER_TARGET)
 584         flags |= VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
 585     if (bind_flags & WINED3D_BIND_DEPTH_STENCIL)
 586         flags |= VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT;
 587     if (bind_flags & WINED3D_BIND_STREAM_OUTPUT)
 588         flags |= VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT;
 589
 590     return flags;
 591 }
 592
 593 void *resource_offset_map_pointer(struct wined3d_resource *resource, unsigned int sub_resource_idx,
 594         uint8_t *base_memory, const struct wined3d_box *box)
 595 {
 596     const struct wined3d_format *format = resource->format;
 597     unsigned int row_pitch, slice_pitch;
 598
 599     wined3d_resource_get_sub_resource_map_pitch(resource, sub_resource_idx, &row_pitch, &slice_pitch);
 600
 601     if ((resource->format_flags & (WINED3DFMT_FLAG_BLOCKS | WINED3DFMT_FLAG_BROKEN_PITCH)) == WINED3DFMT_FLAG_BLOCKS)
 602     {
 603         /* Compressed textures are block based, so calculate the offset of
 604          * the block that contains the top-left pixel of the mapped box. */
 605         return base_memory
 606                 + (box->front * slice_pitch)
 607                 + ((box->top / format->block_height) * row_pitch)
 608                 + ((box->left / format->block_width) * format->block_byte_count);
 609     }
 610     else
 611     {
 612         return base_memory
 613                 + (box->front * slice_pitch)
 614                 + (box->top * row_pitch)
 615                 + (box->left * format->byte_count);
 616     }
 617 }