dlls/d3dx9_36/texture.c

   1 /*
   2  * Copyright 2009 Tony Wasserka
   3  * Copyright 2010 Christian Costa
   4  * Copyright 2010 Owen Rudge for CodeWeavers
   5  * Copyright 2010 Matteo Bruni for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "wine/unicode.h"
  23 #include "wine/debug.h"
  24 #include "d3dx9_36_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
  27
  28 /* Returns TRUE if num is a power of 2, FALSE if not, or if 0 */
  29 static BOOL is_pow2(UINT num)
  30 {
  31     return !(num & (num - 1));
  32 }
  33
  34 /* Returns the smallest power of 2 which is greater than or equal to num */
  35 static UINT make_pow2(UINT num)
  36 {
  37     UINT result = 1;
  38
  39     /* In the unlikely event somebody passes a large value, make sure we don't enter an infinite loop */
  40     if (num >= 0x80000000)
  41         return 0x80000000;
  42
  43     while (result < num)
  44         result <<= 1;
  45
  46     return result;
  47 }
  48
  49 static HRESULT get_surface(D3DRESOURCETYPE type, struct IDirect3DBaseTexture9 *tex,
  50         int face, UINT level, struct IDirect3DSurface9 **surf)
  51 {
  52     switch (type)
  53     {
  54         case D3DRTYPE_TEXTURE:
  55             return IDirect3DTexture9_GetSurfaceLevel((IDirect3DTexture9*) tex, level, surf);
  56         case D3DRTYPE_CUBETEXTURE:
  57             return IDirect3DCubeTexture9_GetCubeMapSurface((IDirect3DCubeTexture9*) tex, face, level, surf);
  58         default:
  59             ERR("Unexpected texture type\n");
  60             return E_NOTIMPL;
  61     }
  62 }
  63
  64 HRESULT WINAPI D3DXFilterTexture(IDirect3DBaseTexture9 *texture,
  65                                  const PALETTEENTRY *palette,
  66                                  UINT srclevel,
  67                                  DWORD filter)
  68 {
  69     UINT level;
  70     HRESULT hr;
  71     D3DRESOURCETYPE type;
  72
  73     TRACE("(%p, %p, %u, %#x)\n", texture, palette, srclevel, filter);
  74
  75     if (!texture)
  76         return D3DERR_INVALIDCALL;
  77
  78     if ((filter & 0xFFFF) > D3DX_FILTER_BOX && filter != D3DX_DEFAULT)
  79         return D3DERR_INVALIDCALL;
  80
  81     if (srclevel == D3DX_DEFAULT)
  82         srclevel = 0;
  83     else if (srclevel >= IDirect3DBaseTexture9_GetLevelCount(texture))
  84         return D3DERR_INVALIDCALL;
  85
  86     switch (type = IDirect3DBaseTexture9_GetType(texture))
  87     {
  88         case D3DRTYPE_TEXTURE:
  89         case D3DRTYPE_CUBETEXTURE:
  90         {
  91             IDirect3DSurface9 *topsurf, *mipsurf;
  92             D3DSURFACE_DESC desc;
  93             int i, numfaces;
  94
  95             if (type == D3DRTYPE_TEXTURE)
  96             {
  97                 numfaces = 1;
  98                 IDirect3DTexture9_GetLevelDesc((IDirect3DTexture9*) texture, srclevel, &desc);
  99             }
 100             else
 101             {
 102                 numfaces = 6;
 103                 IDirect3DCubeTexture9_GetLevelDesc((IDirect3DTexture9*) texture, srclevel, &desc);
 104             }
 105
 106             if (filter == D3DX_DEFAULT)
 107             {
 108                 if (is_pow2(desc.Width) && is_pow2(desc.Height))
 109                     filter = D3DX_FILTER_BOX;
 110                 else
 111                     filter = D3DX_FILTER_BOX | D3DX_FILTER_DITHER;
 112             }
 113
 114             for (i = 0; i < numfaces; i++)
 115             {
 116                 level = srclevel + 1;
 117                 hr = get_surface(type, texture, i, srclevel, &topsurf);
 118
 119                 if (FAILED(hr))
 120                     return D3DERR_INVALIDCALL;
 121
 122                 while (get_surface(type, texture, i, level, &mipsurf) == D3D_OK)
 123                 {
 124                     hr = D3DXLoadSurfaceFromSurface(mipsurf, palette, NULL, topsurf, palette, NULL, filter, 0);
 125                     IDirect3DSurface9_Release(topsurf);
 126                     topsurf = mipsurf;
 127
 128                     if (FAILED(hr))
 129                         break;
 130
 131                     level++;
 132                 }
 133
 134                 IDirect3DSurface9_Release(topsurf);
 135                 if (FAILED(hr))
 136                     return hr;
 137             }
 138
 139             return D3D_OK;
 140         }
 141
 142         case D3DRTYPE_VOLUMETEXTURE:
 143         {
 144             D3DVOLUME_DESC desc;
 145             int level, level_count;
 146             IDirect3DVolume9 *top_volume, *mip_volume;
 147             IDirect3DVolumeTexture9 *volume_texture = (IDirect3DVolumeTexture9*) texture;
 148
 149             IDirect3DVolumeTexture9_GetLevelDesc(volume_texture, srclevel, &desc);
 150
 151             if (filter == D3DX_DEFAULT)
 152             {
 153                 if (is_pow2(desc.Width) && is_pow2(desc.Height) && is_pow2(desc.Depth))
 154                     filter = D3DX_FILTER_BOX;
 155                 else
 156                     filter = D3DX_FILTER_BOX | D3DX_FILTER_DITHER;
 157             }
 158
 159             hr = IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture, srclevel, &top_volume);
 160             if (FAILED(hr))
 161                 return hr;
 162
 163             level_count = IDirect3DVolumeTexture9_GetLevelCount(volume_texture);
 164             for (level = srclevel + 1; level < level_count; level++)
 165             {
 166                 IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture, level, &mip_volume);
 167                 hr = D3DXLoadVolumeFromVolume(mip_volume, palette, NULL, top_volume, palette, NULL, filter, 0);
 168                 IDirect3DVolume9_Release(top_volume);
 169                 top_volume = mip_volume;
 170
 171                 if (FAILED(hr))
 172                     break;
 173             }
 174
 175             IDirect3DVolume9_Release(top_volume);
 176             if (FAILED(hr))
 177                 return hr;
 178
 179             return D3D_OK;
 180         }
 181
 182         default:
 183             return D3DERR_INVALIDCALL;
 184     }
 185 }
 186
 187 HRESULT WINAPI D3DXCheckTextureRequirements(struct IDirect3DDevice9 *device, UINT *width, UINT *height,
 188         UINT *miplevels, DWORD usage, D3DFORMAT *format, D3DPOOL pool)
 189 {
 190     UINT w = (width && *width) ? *width : 1;
 191     UINT h = (height && *height) ? *height : 1;
 192     D3DCAPS9 caps;
 193     D3DDEVICE_CREATION_PARAMETERS params;
 194     IDirect3D9 *d3d = NULL;
 195     D3DDISPLAYMODE mode;
 196     HRESULT hr;
 197     D3DFORMAT usedformat = D3DFMT_UNKNOWN;
 198
 199     TRACE("(%p, %p, %p, %p, %u, %p, %u)\n", device, width, height, miplevels, usage, format, pool);
 200
 201     if (!device)
 202         return D3DERR_INVALIDCALL;
 203
 204     /* usage */
 205     if (usage == D3DX_DEFAULT)
 206         usage = 0;
 207     if (usage & (D3DUSAGE_WRITEONLY | D3DUSAGE_DONOTCLIP | D3DUSAGE_POINTS | D3DUSAGE_RTPATCHES | D3DUSAGE_NPATCHES))
 208         return D3DERR_INVALIDCALL;
 209
 210     /* pool */
 211     if ((pool != D3DPOOL_DEFAULT) && (pool != D3DPOOL_MANAGED) && (pool != D3DPOOL_SYSTEMMEM) && (pool != D3DPOOL_SCRATCH))
 212         return D3DERR_INVALIDCALL;
 213
 214     /* width and height */
 215     if (FAILED(IDirect3DDevice9_GetDeviceCaps(device, &caps)))
 216         return D3DERR_INVALIDCALL;
 217
 218     /* 256 x 256 default width/height */
 219     if ((w == D3DX_DEFAULT) && (h == D3DX_DEFAULT))
 220         w = h = 256;
 221     else if (w == D3DX_DEFAULT)
 222         w = (height ? h : 256);
 223     else if (h == D3DX_DEFAULT)
 224         h = (width ? w : 256);
 225
 226     /* ensure width/height is power of 2 */
 227     if ((caps.TextureCaps & D3DPTEXTURECAPS_POW2) && (!is_pow2(w)))
 228         w = make_pow2(w);
 229
 230     if (w > caps.MaxTextureWidth)
 231         w = caps.MaxTextureWidth;
 232
 233     if ((caps.TextureCaps & D3DPTEXTURECAPS_POW2) && (!is_pow2(h)))
 234         h = make_pow2(h);
 235
 236     if (h > caps.MaxTextureHeight)
 237         h = caps.MaxTextureHeight;
 238
 239     /* texture must be square? */
 240     if (caps.TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
 241     {
 242         if (w > h)
 243             h = w;
 244         else
 245             w = h;
 246     }
 247
 248     if (width)
 249         *width = w;
 250
 251     if (height)
 252         *height = h;
 253
 254     /* miplevels */
 255     if (miplevels && (usage & D3DUSAGE_AUTOGENMIPMAP))
 256     {
 257         if (*miplevels > 1)
 258             *miplevels = 0;
 259     }
 260     else if (miplevels)
 261     {
 262         UINT max_mipmaps = 1;
 263
 264         if (!width && !height)
 265             max_mipmaps = 9;    /* number of mipmaps in a 256x256 texture */
 266         else
 267         {
 268             UINT max_dimen = max(w, h);
 269
 270             while (max_dimen > 1)
 271             {
 272                 max_dimen >>= 1;
 273                 max_mipmaps++;
 274             }
 275         }
 276
 277         if (*miplevels == 0 || *miplevels > max_mipmaps)
 278             *miplevels = max_mipmaps;
 279     }
 280
 281     /* format */
 282     if (format)
 283     {
 284         TRACE("Requested format %x\n", *format);
 285         usedformat = *format;
 286     }
 287
 288     hr = IDirect3DDevice9_GetDirect3D(device, &d3d);
 289
 290     if (FAILED(hr))
 291         goto cleanup;
 292
 293     hr = IDirect3DDevice9_GetCreationParameters(device, &params);
 294
 295     if (FAILED(hr))
 296         goto cleanup;
 297
 298     hr = IDirect3DDevice9_GetDisplayMode(device, 0, &mode);
 299
 300     if (FAILED(hr))
 301         goto cleanup;
 302
 303     if ((usedformat == D3DFMT_UNKNOWN) || (usedformat == D3DX_DEFAULT))
 304         usedformat = D3DFMT_A8R8G8B8;
 305
 306     hr = IDirect3D9_CheckDeviceFormat(d3d, params.AdapterOrdinal, params.DeviceType, mode.Format,
 307         usage, D3DRTYPE_TEXTURE, usedformat);
 308
 309     if (FAILED(hr))
 310     {
 311         /* Heuristic to choose the fallback format */
 312         const struct pixel_format_desc *fmt = get_format_info(usedformat);
 313         BOOL allow_24bits;
 314         int bestscore = INT_MIN, i = 0, j;
 315         unsigned int channels;
 316         const struct pixel_format_desc *curfmt;
 317
 318         if (!fmt)
 319         {
 320             FIXME("Pixel format %x not handled\n", usedformat);
 321             goto cleanup;
 322         }
 323
 324         allow_24bits = fmt->bytes_per_pixel == 3;
 325         channels = (fmt->bits[0] ? 1 : 0) + (fmt->bits[1] ? 1 : 0)
 326             + (fmt->bits[2] ? 1 : 0) + (fmt->bits[3] ? 1 : 0);
 327         usedformat = D3DFMT_UNKNOWN;
 328
 329         while ((curfmt = get_format_info_idx(i)))
 330         {
 331             unsigned int curchannels = (curfmt->bits[0] ? 1 : 0) + (curfmt->bits[1] ? 1 : 0)
 332                 + (curfmt->bits[2] ? 1 : 0) + (curfmt->bits[3] ? 1 : 0);
 333             int score;
 334
 335             i++;
 336
 337             if (curchannels < channels)
 338                 continue;
 339             if (curfmt->bytes_per_pixel == 3 && !allow_24bits)
 340                 continue;
 341
 342             hr = IDirect3D9_CheckDeviceFormat(d3d, params.AdapterOrdinal, params.DeviceType,
 343                 mode.Format, usage, D3DRTYPE_TEXTURE, curfmt->format);
 344             if (FAILED(hr))
 345                 continue;
 346
 347             /* This format can be used, let's evaluate it.
 348                Weights chosen quite arbitrarily... */
 349             score = 16 - 4 * (curchannels - channels);
 350
 351             for (j = 0; j < 4; j++)
 352             {
 353                 int diff = curfmt->bits[j] - fmt->bits[j];
 354                 score += 16 - (diff < 0 ? -diff * 4 : diff);
 355             }
 356
 357             if (score > bestscore)
 358             {
 359                 bestscore = score;
 360                 usedformat = curfmt->format;
 361             }
 362         }
 363         hr = D3D_OK;
 364     }
 365
 366 cleanup:
 367
 368     if (d3d)
 369         IDirect3D9_Release(d3d);
 370
 371     if (FAILED(hr))
 372         return hr;
 373
 374     if (usedformat == D3DFMT_UNKNOWN)
 375     {
 376         WARN("Couldn't find a suitable pixel format\n");
 377         return D3DERR_NOTAVAILABLE;
 378     }
 379
 380     TRACE("Format chosen: %x\n", usedformat);
 381     if (format)
 382         *format = usedformat;
 383
 384     return D3D_OK;
 385 }
 386
 387 HRESULT WINAPI D3DXCheckCubeTextureRequirements(struct IDirect3DDevice9 *device, UINT *size,
 388         UINT *miplevels, DWORD usage, D3DFORMAT *format, D3DPOOL pool)
 389 {
 390     D3DCAPS9 caps;
 391     UINT s = (size && *size) ? *size : 256;
 392     HRESULT hr;
 393
 394     TRACE("(%p, %p, %p, %u, %p, %u)\n", device, size, miplevels, usage, format, pool);
 395
 396     if (s == D3DX_DEFAULT)
 397         s = 256;
 398
 399     if (!device || FAILED(IDirect3DDevice9_GetDeviceCaps(device, &caps)))
 400         return D3DERR_INVALIDCALL;
 401
 402     if (!(caps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP))
 403         return D3DERR_NOTAVAILABLE;
 404
 405     /* ensure width/height is power of 2 */
 406     if ((caps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2) && (!is_pow2(s)))
 407         s = make_pow2(s);
 408
 409     hr = D3DXCheckTextureRequirements(device, &s, &s, miplevels, usage, format, pool);
 410
 411     if (!(caps.TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP))
 412     {
 413         if(miplevels)
 414             *miplevels = 1;
 415     }
 416
 417     if (size)
 418         *size = s;
 419
 420     return hr;
 421 }
 422
 423 HRESULT WINAPI D3DXCheckVolumeTextureRequirements(struct IDirect3DDevice9 *device, UINT *width, UINT *height,
 424         UINT *depth, UINT *miplevels, DWORD usage, D3DFORMAT *format, D3DPOOL pool)
 425 {
 426     D3DCAPS9 caps;
 427     UINT w = width ? *width : D3DX_DEFAULT;
 428     UINT h = height ? *height : D3DX_DEFAULT;
 429     UINT d = (depth && *depth) ? *depth : 1;
 430     HRESULT hr;
 431
 432     TRACE("(%p, %p, %p, %p, %p, %u, %p, %u)\n", device, width, height, depth, miplevels,
 433           usage, format, pool);
 434
 435     if (!device || FAILED(IDirect3DDevice9_GetDeviceCaps(device, &caps)))
 436         return D3DERR_INVALIDCALL;
 437
 438     if (!(caps.TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP))
 439         return D3DERR_NOTAVAILABLE;
 440
 441     hr = D3DXCheckTextureRequirements(device, &w, &h, NULL, usage, format, pool);
 442     if (d == D3DX_DEFAULT)
 443         d = 1;
 444
 445     /* ensure width/height is power of 2 */
 446     if ((caps.TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2) &&
 447         (!is_pow2(w) || !is_pow2(h) || !is_pow2(d)))
 448     {
 449         w = make_pow2(w);
 450         h = make_pow2(h);
 451         d = make_pow2(d);
 452     }
 453
 454     if (w > caps.MaxVolumeExtent)
 455         w = caps.MaxVolumeExtent;
 456     if (h > caps.MaxVolumeExtent)
 457         h = caps.MaxVolumeExtent;
 458     if (d > caps.MaxVolumeExtent)
 459         d = caps.MaxVolumeExtent;
 460
 461     if (miplevels)
 462     {
 463         if (!(caps.TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP))
 464             *miplevels = 1;
 465         else if ((usage & D3DUSAGE_AUTOGENMIPMAP))
 466         {
 467             if (*miplevels > 1)
 468                 *miplevels = 0;
 469         }
 470         else
 471         {
 472             UINT max_mipmaps = 1;
 473             UINT max_dimen = max(max(w, h), d);
 474
 475             while (max_dimen > 1)
 476             {
 477                 max_dimen >>= 1;
 478                 max_mipmaps++;
 479             }
 480
 481             if (*miplevels == 0 || *miplevels > max_mipmaps)
 482                 *miplevels = max_mipmaps;
 483         }
 484     }
 485
 486     if (width)
 487         *width = w;
 488     if (height)
 489         *height = h;
 490     if (depth)
 491         *depth = d;
 492
 493     return hr;
 494 }
 495
 496 HRESULT WINAPI D3DXCreateTexture(struct IDirect3DDevice9 *device, UINT width, UINT height,
 497         UINT miplevels, DWORD usage, D3DFORMAT format, D3DPOOL pool, struct IDirect3DTexture9 **texture)
 498 {
 499     HRESULT hr;
 500
 501     TRACE("device %p, width %u, height %u, miplevels %u, usage %#x, format %#x, pool %#x, texture %p.\n",
 502             device, width, height, miplevels, usage, format, pool, texture);
 503
 504     if (!device || !texture)
 505         return D3DERR_INVALIDCALL;
 506
 507     if (FAILED(hr = D3DXCheckTextureRequirements(device, &width, &height, &miplevels, usage, &format, pool)))
 508         return hr;
 509
 510     return IDirect3DDevice9_CreateTexture(device, width, height, miplevels, usage, format, pool, texture, NULL);
 511 }
 512
 513 HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(struct IDirect3DDevice9 *device, const void *srcdata,
 514         UINT srcdatasize, UINT width, UINT height, UINT miplevels, DWORD usage, D3DFORMAT format,
 515         D3DPOOL pool, DWORD filter, DWORD mipfilter, D3DCOLOR colorkey, D3DXIMAGE_INFO *srcinfo,
 516         PALETTEENTRY *palette, struct IDirect3DTexture9 **texture)
 517 {
 518     IDirect3DTexture9 **texptr;
 519     IDirect3DTexture9 *buftex;
 520     IDirect3DSurface9 *surface;
 521     BOOL file_width = FALSE, file_height = FALSE;
 522     BOOL file_format = FALSE, file_miplevels = FALSE;
 523     BOOL dynamic_texture;
 524     D3DXIMAGE_INFO imginfo;
 525     UINT loaded_miplevels;
 526     D3DCAPS9 caps;
 527     HRESULT hr;
 528
 529     TRACE("(%p, %p, %u, %u, %u, %u, %x, %x, %x, %u, %u, %x, %p, %p, %p)\n", device, srcdata, srcdatasize, width,
 530         height, miplevels, usage, format, pool, filter, mipfilter, colorkey, srcinfo, palette, texture);
 531
 532     /* check for invalid parameters */
 533     if (!device || !texture || !srcdata || !srcdatasize)
 534         return D3DERR_INVALIDCALL;
 535
 536     hr = D3DXGetImageInfoFromFileInMemory(srcdata, srcdatasize, &imginfo);
 537
 538     if (FAILED(hr))
 539     {
 540         *texture = NULL;
 541         return hr;
 542     }
 543
 544     /* handle default values */
 545     if (width == 0 || width == D3DX_DEFAULT_NONPOW2)
 546         width = imginfo.Width;
 547
 548     if (height == 0 || height == D3DX_DEFAULT_NONPOW2)
 549         height = imginfo.Height;
 550
 551     if (width == D3DX_DEFAULT)
 552         width = make_pow2(imginfo.Width);
 553
 554     if (height == D3DX_DEFAULT)
 555         height = make_pow2(imginfo.Height);
 556
 557     if (format == D3DFMT_UNKNOWN || format == D3DX_DEFAULT)
 558         format = imginfo.Format;
 559
 560     if (width == D3DX_FROM_FILE)
 561     {
 562         file_width = TRUE;
 563         width = imginfo.Width;
 564     }
 565
 566     if (height == D3DX_FROM_FILE)
 567     {
 568         file_height = TRUE;
 569         height = imginfo.Height;
 570     }
 571
 572     if (format == D3DFMT_FROM_FILE)
 573     {
 574         file_format = TRUE;
 575         format = imginfo.Format;
 576     }
 577
 578     if (miplevels == D3DX_FROM_FILE)
 579     {
 580         file_miplevels = TRUE;
 581         miplevels = imginfo.MipLevels;
 582     }
 583
 584     /* fix texture creation parameters */
 585     hr = D3DXCheckTextureRequirements(device, &width, &height, &miplevels, usage, &format, pool);
 586
 587     if (FAILED(hr))
 588     {
 589         *texture = NULL;
 590         return hr;
 591     }
 592
 593     if (imginfo.MipLevels < miplevels && (D3DFMT_DXT1 <= imginfo.Format && imginfo.Format <= D3DFMT_DXT5))
 594     {
 595         FIXME("Generation of mipmaps for compressed pixel formats is not implemented yet\n");
 596         miplevels = imginfo.MipLevels;
 597     }
 598
 599     if (((file_width) && (width != imginfo.Width))    ||
 600         ((file_height) && (height != imginfo.Height)) ||
 601         ((file_format) && (format != imginfo.Format)) ||
 602         ((file_miplevels) && (miplevels != imginfo.MipLevels)))
 603     {
 604         return D3DERR_NOTAVAILABLE;
 605     }
 606
 607     if (FAILED(IDirect3DDevice9_GetDeviceCaps(device, &caps)))
 608         return D3DERR_INVALIDCALL;
 609
 610     /* Create the to-be-filled texture */
 611     dynamic_texture = (caps.Caps2 & D3DCAPS2_DYNAMICTEXTURES) && (usage & D3DUSAGE_DYNAMIC);
 612     if (pool == D3DPOOL_DEFAULT && !dynamic_texture)
 613     {
 614         hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, D3DPOOL_SYSTEMMEM, &buftex);
 615         texptr = &buftex;
 616     }
 617     else
 618     {
 619         hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, pool, texture);
 620         texptr = texture;
 621     }
 622
 623     if (FAILED(hr))
 624     {
 625         *texture = NULL;
 626         return hr;
 627     }
 628
 629     /* Load the file */
 630     if (imginfo.ImageFileFormat != D3DXIFF_DDS)
 631     {
 632         IDirect3DTexture9_GetSurfaceLevel(*texptr, 0, &surface);
 633         hr = D3DXLoadSurfaceFromFileInMemory(surface, palette, NULL, srcdata, srcdatasize, NULL, filter, colorkey, NULL);
 634         IDirect3DSurface9_Release(surface);
 635     }
 636     else
 637     {
 638         hr = load_texture_from_dds(*texptr, srcdata, palette, filter, colorkey, &imginfo);
 639     }
 640
 641     if (FAILED(hr))
 642     {
 643         IDirect3DTexture9_Release(*texptr);
 644         *texture = NULL;
 645         return hr;
 646     }
 647
 648     loaded_miplevels = min(IDirect3DTexture9_GetLevelCount(*texptr), imginfo.MipLevels);
 649     hr = D3DXFilterTexture((IDirect3DBaseTexture9*) *texptr, palette, loaded_miplevels - 1, mipfilter);
 650
 651     if (FAILED(hr))
 652     {
 653         IDirect3DTexture9_Release(*texptr);
 654         *texture = NULL;
 655         return hr;
 656     }
 657
 658     /* Move the data to the actual texture if necessary */
 659     if (texptr == &buftex)
 660     {
 661         hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, pool, texture);
 662
 663         if (FAILED(hr))
 664         {
 665             IDirect3DTexture9_Release(buftex);
 666             *texture = NULL;
 667             return hr;
 668         }
 669
 670         IDirect3DDevice9_UpdateTexture(device, (IDirect3DBaseTexture9*)buftex, (IDirect3DBaseTexture9*)(*texture));
 671         IDirect3DTexture9_Release(buftex);
 672     }
 673
 674     if (srcinfo)
 675         *srcinfo = imginfo;
 676
 677     return D3D_OK;
 678 }
 679
 680 HRESULT WINAPI D3DXCreateTextureFromFileInMemory(struct IDirect3DDevice9 *device,
 681         const void *srcdata, UINT srcdatasize, struct IDirect3DTexture9 **texture)
 682 {
 683     TRACE("(%p, %p, %d, %p)\n", device, srcdata, srcdatasize, texture);
 684
 685     return D3DXCreateTextureFromFileInMemoryEx(device, srcdata, srcdatasize, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN,
 686                                                D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 687 }
 688
 689 HRESULT WINAPI D3DXCreateTextureFromFileExW(struct IDirect3DDevice9 *device, const WCHAR *srcfile,
 690         UINT width, UINT height, UINT miplevels, DWORD usage, D3DFORMAT format,
 691         D3DPOOL pool, DWORD filter, DWORD mipfilter, D3DCOLOR colorkey, D3DXIMAGE_INFO *srcinfo,
 692         PALETTEENTRY *palette, struct IDirect3DTexture9 **texture)
 693 {
 694     HRESULT hr;
 695     DWORD size;
 696     LPVOID buffer;
 697
 698     TRACE("(%p, %s, %u, %u, %u, %x, %x, %x, %u, %u, %x, %p, %p, %p): relay\n",
 699             device, debugstr_w(srcfile), width, height, miplevels, usage, format, pool, filter,
 700             mipfilter, colorkey, srcinfo, palette, texture);
 701
 702     if (!srcfile)
 703         return D3DERR_INVALIDCALL;
 704
 705     hr = map_view_of_file(srcfile, &buffer, &size);
 706     if (FAILED(hr))
 707         return D3DXERR_INVALIDDATA;
 708
 709     hr = D3DXCreateTextureFromFileInMemoryEx(device, buffer, size, width, height, miplevels, usage, format, pool,
 710         filter, mipfilter, colorkey, srcinfo, palette, texture);
 711
 712     UnmapViewOfFile(buffer);
 713
 714     return hr;
 715 }
 716
 717 HRESULT WINAPI D3DXCreateTextureFromFileExA(struct IDirect3DDevice9 *device, const char *srcfile,
 718         UINT width, UINT height, UINT miplevels, DWORD usage, D3DFORMAT format,
 719         D3DPOOL pool, DWORD filter, DWORD mipfilter, D3DCOLOR colorkey, D3DXIMAGE_INFO *srcinfo,
 720         PALETTEENTRY *palette, struct IDirect3DTexture9 **texture)
 721 {
 722     LPWSTR widename;
 723     HRESULT hr;
 724     DWORD len;
 725
 726     TRACE("(%p, %s, %u, %u, %u, %x, %x, %x, %u, %u, %x, %p, %p, %p): relay\n",
 727             device, debugstr_a(srcfile), width, height, miplevels, usage, format, pool, filter,
 728             mipfilter, colorkey, srcinfo, palette, texture);
 729
 730     if (!device || !srcfile || !texture)
 731         return D3DERR_INVALIDCALL;
 732
 733     len = MultiByteToWideChar(CP_ACP, 0, srcfile, -1, NULL, 0);
 734     widename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(*widename));
 735     MultiByteToWideChar(CP_ACP, 0, srcfile, -1, widename, len);
 736
 737     hr = D3DXCreateTextureFromFileExW(device, widename, width, height, miplevels,
 738                                       usage, format, pool, filter, mipfilter,
 739                                       colorkey, srcinfo, palette, texture);
 740
 741     HeapFree(GetProcessHeap(), 0, widename);
 742     return hr;
 743 }
 744
 745 HRESULT WINAPI D3DXCreateTextureFromFileA(struct IDirect3DDevice9 *device,
 746         const char *srcfile, struct IDirect3DTexture9 **texture)
 747 {
 748     TRACE("(%p, %s, %p)\n", device, debugstr_a(srcfile), texture);
 749
 750     return D3DXCreateTextureFromFileExA(device, srcfile, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN,
 751                                         D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 752 }
 753
 754 HRESULT WINAPI D3DXCreateTextureFromFileW(struct IDirect3DDevice9 *device,
 755         const WCHAR *srcfile, struct IDirect3DTexture9 **texture)
 756 {
 757     TRACE("(%p, %s, %p)\n", device, debugstr_w(srcfile), texture);
 758
 759     return D3DXCreateTextureFromFileExW(device, srcfile, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN,
 760                                         D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 761 }
 762
 763
 764 HRESULT WINAPI D3DXCreateTextureFromResourceA(struct IDirect3DDevice9 *device,
 765         HMODULE srcmodule, const char *resource, struct IDirect3DTexture9 **texture)
 766 {
 767     TRACE("(%p, %s): relay\n", srcmodule, debugstr_a(resource));
 768
 769     return D3DXCreateTextureFromResourceExA(device, srcmodule, resource, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN,
 770                                             D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 771 }
 772
 773 HRESULT WINAPI D3DXCreateTextureFromResourceW(struct IDirect3DDevice9 *device,
 774         HMODULE srcmodule, const WCHAR *resource, struct IDirect3DTexture9 **texture)
 775 {
 776     TRACE("(%p, %s): relay\n", srcmodule, debugstr_w(resource));
 777
 778     return D3DXCreateTextureFromResourceExW(device, srcmodule, resource, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN,
 779                                             D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 780 }
 781
 782 HRESULT WINAPI D3DXCreateTextureFromResourceExA(struct IDirect3DDevice9 *device, HMODULE srcmodule,
 783         const char *resource, UINT width, UINT height, UINT miplevels, DWORD usage, D3DFORMAT format,
 784         D3DPOOL pool, DWORD filter, DWORD mipfilter, D3DCOLOR colorkey, D3DXIMAGE_INFO *srcinfo,
 785         PALETTEENTRY *palette, struct IDirect3DTexture9 **texture)
 786 {
 787     HRSRC resinfo;
 788
 789     TRACE("(%p, %s): relay\n", srcmodule, debugstr_a(resource));
 790
 791     if (!device || !texture)
 792         return D3DERR_INVALIDCALL;
 793
 794     resinfo = FindResourceA(srcmodule, resource, (const char *)RT_RCDATA);
 795     if (!resinfo) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
 796         resinfo = FindResourceA(srcmodule, resource, (const char *)RT_BITMAP);
 797
 798     if (resinfo)
 799     {
 800         LPVOID buffer;
 801         HRESULT hr;
 802         DWORD size;
 803
 804         hr = load_resource_into_memory(srcmodule, resinfo, &buffer, &size);
 805
 806         if (FAILED(hr))
 807             return D3DXERR_INVALIDDATA;
 808
 809         return D3DXCreateTextureFromFileInMemoryEx(device, buffer, size, width,
 810                                                    height, miplevels, usage, format,
 811                                                    pool, filter, mipfilter, colorkey,
 812                                                    srcinfo, palette, texture);
 813     }
 814
 815     return D3DXERR_INVALIDDATA;
 816 }
 817
 818 HRESULT WINAPI D3DXCreateTextureFromResourceExW(struct IDirect3DDevice9 *device, HMODULE srcmodule,
 819         const WCHAR *resource, UINT width, UINT height, UINT miplevels, DWORD usage, D3DFORMAT format,
 820         D3DPOOL pool, DWORD filter, DWORD mipfilter, D3DCOLOR colorkey, D3DXIMAGE_INFO *srcinfo,
 821         PALETTEENTRY *palette, struct IDirect3DTexture9 **texture)
 822 {
 823     HRSRC resinfo;
 824
 825     TRACE("(%p, %s): relay\n", srcmodule, debugstr_w(resource));
 826
 827     if (!device || !texture)
 828         return D3DERR_INVALIDCALL;
 829
 830     resinfo = FindResourceW(srcmodule, resource, (const WCHAR *)RT_RCDATA);
 831     if (!resinfo) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */
 832         resinfo = FindResourceW(srcmodule, resource, (const WCHAR *)RT_BITMAP);
 833
 834     if (resinfo)
 835     {
 836         LPVOID buffer;
 837         HRESULT hr;
 838         DWORD size;
 839
 840         hr = load_resource_into_memory(srcmodule, resinfo, &buffer, &size);
 841
 842         if (FAILED(hr))
 843             return D3DXERR_INVALIDDATA;
 844
 845         return D3DXCreateTextureFromFileInMemoryEx(device, buffer, size, width,
 846                                                    height, miplevels, usage, format,
 847                                                    pool, filter, mipfilter, colorkey,
 848                                                    srcinfo, palette, texture);
 849     }
 850
 851     return D3DXERR_INVALIDDATA;
 852 }
 853
 854 HRESULT WINAPI D3DXCreateCubeTexture(struct IDirect3DDevice9 *device, UINT size, UINT miplevels,
 855         DWORD usage, D3DFORMAT format, D3DPOOL pool, struct IDirect3DCubeTexture9 **texture)
 856 {
 857     HRESULT hr;
 858
 859     TRACE("(%p, %u, %u, %#x, %#x, %#x, %p)\n", device, size, miplevels, usage, format,
 860         pool, texture);
 861
 862     if (!device || !texture)
 863         return D3DERR_INVALIDCALL;
 864
 865     hr = D3DXCheckCubeTextureRequirements(device, &size, &miplevels, usage, &format, pool);
 866
 867     if (FAILED(hr))
 868     {
 869         TRACE("D3DXCheckCubeTextureRequirements failed\n");
 870         return hr;
 871     }
 872
 873     return IDirect3DDevice9_CreateCubeTexture(device, size, miplevels, usage, format, pool, texture, NULL);
 874 }
 875
 876 HRESULT WINAPI D3DXCreateCubeTextureFromFileInMemory(struct IDirect3DDevice9 *device,
 877         const void *data, UINT datasize, struct IDirect3DCubeTexture9 **texture)
 878 {
 879     TRACE("(%p, %p, %u, %p)\n", device, data, datasize, texture);
 880
 881     return D3DXCreateCubeTextureFromFileInMemoryEx(device, data, datasize, D3DX_DEFAULT, D3DX_DEFAULT,
 882         0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, texture);
 883 }
 884
 885 HRESULT WINAPI D3DXCreateVolumeTexture(struct IDirect3DDevice9 *device, UINT width, UINT height, UINT depth,
 886         UINT miplevels, DWORD usage, D3DFORMAT format, D3DPOOL pool, struct IDirect3DVolumeTexture9 **texture)
 887 {
 888     HRESULT hr;
 889
 890     TRACE("(%p, %u, %u, %u, %u, %#x, %#x, %#x, %p)\n", device, width, height, depth,
 891           miplevels, usage, format, pool, texture);
 892
 893     if (!device || !texture)
 894         return D3DERR_INVALIDCALL;
 895
 896     hr = D3DXCheckVolumeTextureRequirements(device, &width, &height, &depth,
 897                                             &miplevels, usage, &format, pool);
 898
 899     if (FAILED(hr))
 900     {
 901         TRACE("D3DXCheckVolumeTextureRequirements failed\n");
 902         return hr;
 903     }
 904
 905     return IDirect3DDevice9_CreateVolumeTexture(device, width, height, depth, miplevels,
 906                                                 usage, format, pool, texture, NULL);
 907 }
 908
 909 HRESULT WINAPI D3DXCreateVolumeTextureFromFileA(IDirect3DDevice9 *device,
 910                                                 const char *filename,
 911                                                 IDirect3DVolumeTexture9 **volume_texture)
 912 {
 913     int len;
 914     HRESULT hr;
 915     void *data;
 916     DWORD data_size;
 917     WCHAR *filenameW;
 918
 919     TRACE("(%p, %s, %p): relay\n",
 920             device, debugstr_a(filename), volume_texture);
 921
 922     if (!filename) return D3DERR_INVALIDCALL;
 923
 924     len = MultiByteToWideChar(CP_ACP, 0, filename, -1, NULL, 0);
 925     filenameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 926     if (!filenameW) return E_OUTOFMEMORY;
 927     MultiByteToWideChar(CP_ACP, 0, filename, -1, filenameW, len);
 928
 929     hr = map_view_of_file(filenameW, &data, &data_size);
 930     HeapFree(GetProcessHeap(), 0, filenameW);
 931     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
 932
 933     hr = D3DXCreateVolumeTextureFromFileInMemoryEx(device, data, data_size, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT,
 934             D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, volume_texture);
 935
 936     UnmapViewOfFile(data);
 937     return hr;
 938 }
 939
 940 HRESULT WINAPI D3DXCreateVolumeTextureFromFileW(IDirect3DDevice9 *device,
 941                                                 const WCHAR *filename,
 942                                                 IDirect3DVolumeTexture9 **volume_texture)
 943 {
 944     HRESULT hr;
 945     void *data;
 946     DWORD data_size;
 947
 948     TRACE("(%p, %s, %p): relay\n",
 949             device, debugstr_w(filename), volume_texture);
 950
 951     if (!filename) return D3DERR_INVALIDCALL;
 952
 953     hr = map_view_of_file(filename, &data, &data_size);
 954     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
 955
 956     hr = D3DXCreateVolumeTextureFromFileInMemoryEx(device, data, data_size, D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT,
 957             D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, volume_texture);
 958
 959     UnmapViewOfFile(data);
 960     return hr;
 961 }
 962
 963 HRESULT WINAPI D3DXCreateVolumeTextureFromFileExA(IDirect3DDevice9 *device,
 964                                                   const char *filename,
 965                                                   UINT width,
 966                                                   UINT height,
 967                                                   UINT depth,
 968                                                   UINT mip_levels,
 969                                                   DWORD usage,
 970                                                   D3DFORMAT format,
 971                                                   D3DPOOL pool,
 972                                                   DWORD filter,
 973                                                   DWORD mip_filter,
 974                                                   D3DCOLOR color_key,
 975                                                   D3DXIMAGE_INFO *src_info,
 976                                                   PALETTEENTRY *palette,
 977                                                   IDirect3DVolumeTexture9 **volume_texture)
 978 {
 979     int len;
 980     HRESULT hr;
 981     WCHAR *filenameW;
 982     void *data;
 983     DWORD data_size;
 984
 985     TRACE("(%p, %s, %u, %u, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p): relay\n",
 986             device, debugstr_a(filename), width, height, depth, mip_levels,
 987             usage, format, pool, filter, mip_filter, color_key, src_info,
 988             palette, volume_texture);
 989
 990     if (!filename) return D3DERR_INVALIDCALL;
 991
 992     len = MultiByteToWideChar(CP_ACP, 0, filename, -1, NULL, 0);
 993     filenameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 994     if (!filenameW) return E_OUTOFMEMORY;
 995     MultiByteToWideChar(CP_ACP, 0, filename, -1, filenameW, len);
 996
 997     hr = map_view_of_file(filenameW, &data, &data_size);
 998     HeapFree(GetProcessHeap(), 0, filenameW);
 999     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
1000
1001     hr = D3DXCreateVolumeTextureFromFileInMemoryEx(device, data, data_size, width, height, depth,
1002             mip_levels, usage, format, pool, filter, mip_filter, color_key, src_info, palette,
1003             volume_texture);
1004
1005     UnmapViewOfFile(data);
1006     return hr;
1007 }
1008
1009 HRESULT WINAPI D3DXCreateVolumeTextureFromFileExW(IDirect3DDevice9 *device,
1010                                                   const WCHAR *filename,
1011                                                   UINT width,
1012                                                   UINT height,
1013                                                   UINT depth,
1014                                                   UINT mip_levels,
1015                                                   DWORD usage,
1016                                                   D3DFORMAT format,
1017                                                   D3DPOOL pool,
1018                                                   DWORD filter,
1019                                                   DWORD mip_filter,
1020                                                   D3DCOLOR color_key,
1021                                                   D3DXIMAGE_INFO *src_info,
1022                                                   PALETTEENTRY *palette,
1023                                                   IDirect3DVolumeTexture9 **volume_texture)
1024 {
1025     HRESULT hr;
1026     void *data;
1027     DWORD data_size;
1028
1029     TRACE("(%p, %s, %u, %u, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p): relay\n",
1030             device, debugstr_w(filename), width, height, depth, mip_levels,
1031             usage, format, pool, filter, mip_filter, color_key, src_info,
1032             palette, volume_texture);
1033
1034     if (!filename) return D3DERR_INVALIDCALL;
1035
1036     hr = map_view_of_file(filename, &data, &data_size);
1037     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
1038
1039     hr = D3DXCreateVolumeTextureFromFileInMemoryEx(device, data, data_size, width, height, depth,
1040             mip_levels, usage, format, pool, filter, mip_filter, color_key, src_info, palette,
1041             volume_texture);
1042
1043     UnmapViewOfFile(data);
1044     return hr;
1045 }
1046
1047 HRESULT WINAPI D3DXCreateVolumeTextureFromFileInMemory(IDirect3DDevice9 *device,
1048                                                        const void *data,
1049                                                        UINT data_size,
1050                                                        IDirect3DVolumeTexture9 **volume_texture)
1051 {
1052     TRACE("(%p, %p, %u, %p): relay\n", device, data, data_size, volume_texture);
1053
1054     return D3DXCreateVolumeTextureFromFileInMemoryEx(device, data, data_size, D3DX_DEFAULT, D3DX_DEFAULT,
1055         D3DX_DEFAULT, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT,
1056         0, NULL, NULL, volume_texture);
1057 }
1058
1059 HRESULT WINAPI D3DXCreateVolumeTextureFromFileInMemoryEx(IDirect3DDevice9 *device,
1060                                                          const void *data,
1061                                                          UINT data_size,
1062                                                          UINT width,
1063                                                          UINT height,
1064                                                          UINT depth,
1065                                                          UINT mip_levels,
1066                                                          DWORD usage,
1067                                                          D3DFORMAT format,
1068                                                          D3DPOOL pool,
1069                                                          DWORD filter,
1070                                                          DWORD mip_filter,
1071                                                          D3DCOLOR color_key,
1072                                                          D3DXIMAGE_INFO *info,
1073                                                          PALETTEENTRY *palette,
1074                                                          IDirect3DVolumeTexture9 **volume_texture)
1075 {
1076     HRESULT hr;
1077     D3DCAPS9 caps;
1078     D3DXIMAGE_INFO image_info;
1079     BOOL dynamic_texture;
1080     BOOL file_width = FALSE;
1081     BOOL file_height = FALSE;
1082     BOOL file_depth = FALSE;
1083     BOOL file_format = FALSE;
1084     BOOL file_mip_levels = FALSE;
1085     IDirect3DVolumeTexture9 *tex, *buftex;
1086
1087     TRACE("(%p, %p, %u, %u, %u, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p)\n",
1088             device, data, data_size, width, height, depth, mip_levels, usage, format, pool,
1089             filter, mip_filter, color_key, info, palette, volume_texture);
1090
1091     if (!device || !data || !data_size || !volume_texture)
1092         return D3DERR_INVALIDCALL;
1093
1094     hr = D3DXGetImageInfoFromFileInMemory(data, data_size, &image_info);
1095     if (FAILED(hr)) return hr;
1096
1097     if (image_info.ImageFileFormat != D3DXIFF_DDS)
1098         return D3DXERR_INVALIDDATA;
1099
1100     if (width == 0 || width == D3DX_DEFAULT_NONPOW2)
1101         width = image_info.Width;
1102     if (width == D3DX_DEFAULT)
1103         width = make_pow2(image_info.Width);
1104
1105     if (height == 0 || height == D3DX_DEFAULT_NONPOW2)
1106         height = image_info.Height;
1107     if (height == D3DX_DEFAULT)
1108         height = make_pow2(image_info.Height);
1109
1110     if (depth == 0 || depth == D3DX_DEFAULT_NONPOW2)
1111         depth = image_info.Depth;
1112     if (depth == D3DX_DEFAULT)
1113         depth = make_pow2(image_info.Depth);
1114
1115     if (format == D3DFMT_UNKNOWN || format == D3DX_DEFAULT)
1116         format = image_info.Format;
1117
1118     if (width == D3DX_FROM_FILE)
1119     {
1120         file_width = TRUE;
1121         width = image_info.Width;
1122     }
1123
1124     if (height == D3DX_FROM_FILE)
1125     {
1126         file_height = TRUE;
1127         height = image_info.Height;
1128     }
1129
1130     if (depth == D3DX_FROM_FILE)
1131     {
1132         file_depth = TRUE;
1133         depth = image_info.Depth;
1134     }
1135
1136     if (format == D3DFMT_FROM_FILE)
1137     {
1138         file_format = TRUE;
1139         format = image_info.Format;
1140     }
1141
1142     if (mip_levels == D3DX_FROM_FILE)
1143     {
1144         file_mip_levels = TRUE;
1145         mip_levels = image_info.MipLevels;
1146     }
1147
1148     hr = D3DXCheckVolumeTextureRequirements(device, &width, &height, &depth, &mip_levels, usage, &format, pool);
1149     if (FAILED(hr)) return hr;
1150
1151     if ((file_width && width != image_info.Width)
1152             || (file_height && height != image_info.Height)
1153             || (file_depth && depth != image_info.Depth)
1154             || (file_format && format != image_info.Format)
1155             || (file_mip_levels && mip_levels != image_info.MipLevels))
1156         return D3DERR_NOTAVAILABLE;
1157
1158     hr = IDirect3DDevice9_GetDeviceCaps(device, &caps);
1159     if (FAILED(hr))
1160         return D3DERR_INVALIDCALL;
1161
1162     if (mip_levels > image_info.MipLevels)
1163     {
1164         FIXME("Generation of mipmaps for volume textures is not implemented yet\n");
1165         mip_levels = image_info.MipLevels;
1166     }
1167
1168     dynamic_texture = (caps.Caps2 & D3DCAPS2_DYNAMICTEXTURES) && (usage & D3DUSAGE_DYNAMIC);
1169     if (pool == D3DPOOL_DEFAULT && !dynamic_texture)
1170     {
1171         hr = D3DXCreateVolumeTexture(device, width, height, depth, mip_levels, usage, format, D3DPOOL_SYSTEMMEM, &buftex);
1172         tex = buftex;
1173     }
1174     else
1175     {
1176         hr = D3DXCreateVolumeTexture(device, width, height, depth, mip_levels, usage, format, pool, &tex);
1177         buftex = NULL;
1178     }
1179
1180     if (FAILED(hr)) return hr;
1181
1182     hr = load_volume_texture_from_dds(tex, data, palette, filter, color_key, &image_info);
1183     if (FAILED(hr))
1184     {
1185         IDirect3DVolumeTexture9_Release(tex);
1186         return hr;
1187     }
1188
1189     if (buftex)
1190     {
1191         hr = D3DXCreateVolumeTexture(device, width, height, depth, mip_levels, usage, format, pool, &tex);
1192         if (FAILED(hr))
1193         {
1194             IDirect3DVolumeTexture9_Release(buftex);
1195             return hr;
1196         }
1197
1198         IDirect3DDevice9_UpdateTexture(device, (IDirect3DBaseTexture9 *)buftex, (IDirect3DBaseTexture9 *)tex);
1199         IDirect3DVolumeTexture9_Release(buftex);
1200     }
1201
1202     if (info)
1203         *info = image_info;
1204
1205     *volume_texture = tex;
1206     return D3D_OK;
1207 }
1208
1209 static inline void fill_texture(const struct pixel_format_desc *format, BYTE *pos, const D3DXVECTOR4 *value)
1210 {
1211     DWORD c;
1212
1213     for (c = 0; c < format->bytes_per_pixel; c++)
1214         pos[c] = 0;
1215
1216     for (c = 0; c < 4; c++)
1217     {
1218         float comp_value;
1219         DWORD i, v = 0, mask32 = format->bits[c] == 32 ? ~0U : ((1 << format->bits[c]) - 1);
1220
1221         switch (c)
1222         {
1223             case 0: /* Alpha */
1224                 comp_value = value->w;
1225                 break;
1226             case 1: /* Red */
1227                 comp_value = value->x;
1228                 break;
1229             case 2: /* Green */
1230                 comp_value = value->y;
1231                 break;
1232             case 3: /* Blue */
1233                 comp_value = value->z;
1234                 break;
1235         }
1236
1237         if (format->type == FORMAT_ARGBF16)
1238             v = float_32_to_16(comp_value);
1239         else if (format->type == FORMAT_ARGBF)
1240             v = *(DWORD *)&comp_value;
1241         else if (format->type == FORMAT_ARGB)
1242             v = comp_value * ((1 << format->bits[c]) - 1) + 0.5f;
1243         else
1244             FIXME("Unhandled format type %#x\n", format->type);
1245
1246         for (i = 0; i < format->bits[c] + format->shift[c]; i += 8)
1247         {
1248             BYTE byte, mask;
1249
1250             if (format->shift[c] > i)
1251             {
1252                 mask = mask32 << (format->shift[c] - i);
1253                 byte = (v << (format->shift[c] - i)) & mask;
1254             }
1255             else
1256             {
1257                 mask = mask32 >> (i - format->shift[c]);
1258                 byte = (v >> (i - format->shift[c])) & mask;
1259             }
1260             pos[i / 8] |= byte;
1261         }
1262     }
1263 }
1264
1265 HRESULT WINAPI D3DXFillTexture(struct IDirect3DTexture9 *texture, LPD3DXFILL2D function, void *funcdata)
1266 {
1267     DWORD miplevels;
1268     DWORD m, x, y;
1269     D3DSURFACE_DESC desc;
1270     D3DLOCKED_RECT lock_rect;
1271     D3DXVECTOR4 value;
1272     D3DXVECTOR2 coord, size;
1273     const struct pixel_format_desc *format;
1274     BYTE *data;
1275
1276     if (texture == NULL || function == NULL)
1277         return D3DERR_INVALIDCALL;
1278
1279     miplevels = IDirect3DBaseTexture9_GetLevelCount(texture);
1280
1281     for (m = 0; m < miplevels; m++)
1282     {
1283         if (FAILED(IDirect3DTexture9_GetLevelDesc(texture, m, &desc)))
1284             return D3DERR_INVALIDCALL;
1285
1286         format = get_format_info(desc.Format);
1287         if (format->type != FORMAT_ARGB && format->type != FORMAT_ARGBF16 && format->type != FORMAT_ARGBF)
1288         {
1289             FIXME("Unsupported texture format %#x\n", desc.Format);
1290             return D3DERR_INVALIDCALL;
1291         }
1292
1293         if (FAILED(IDirect3DTexture9_LockRect(texture, m, &lock_rect, NULL, D3DLOCK_DISCARD)))
1294             return D3DERR_INVALIDCALL;
1295
1296         size.x = 1.0f / desc.Width;
1297         size.y = 1.0f / desc.Height;
1298
1299         data = lock_rect.pBits;
1300
1301         for (y = 0; y < desc.Height; y++)
1302         {
1303             /* The callback function expects the coordinates of the center
1304                of the texel */
1305             coord.y = (y + 0.5f) / desc.Height;
1306
1307             for (x = 0; x < desc.Width; x++)
1308             {
1309                 coord.x = (x + 0.5f) / desc.Width;
1310
1311                 function(&value, &coord, &size, funcdata);
1312
1313                 fill_texture(format, data + y * lock_rect.Pitch + x * format->bytes_per_pixel, &value);
1314             }
1315         }
1316         IDirect3DTexture9_UnlockRect(texture, m);
1317     }
1318
1319     return D3D_OK;
1320 }
1321
1322 HRESULT WINAPI D3DXCreateCubeTextureFromFileInMemoryEx(IDirect3DDevice9 *device,
1323                                                        const void *src_data,
1324                                                        UINT src_data_size,
1325                                                        UINT size,
1326                                                        UINT mip_levels,
1327                                                        DWORD usage,
1328                                                        D3DFORMAT format,
1329                                                        D3DPOOL pool,
1330                                                        DWORD filter,
1331                                                        DWORD mip_filter,
1332                                                        D3DCOLOR color_key,
1333                                                        D3DXIMAGE_INFO *src_info,
1334                                                        PALETTEENTRY *palette,
1335                                                        IDirect3DCubeTexture9 **cube_texture)
1336 {
1337     HRESULT hr;
1338     D3DCAPS9 caps;
1339     UINT loaded_miplevels;
1340     D3DXIMAGE_INFO img_info;
1341     BOOL dynamic_texture;
1342     BOOL file_size = FALSE;
1343     BOOL file_format = FALSE;
1344     BOOL file_mip_levels = FALSE;
1345     IDirect3DCubeTexture9 *tex, *buftex;
1346
1347     TRACE("(%p, %p, %u, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p)\n", device,
1348         src_data, src_data_size, size, mip_levels, usage, format, pool, filter, mip_filter,
1349         color_key, src_info, palette, cube_texture);
1350
1351     if (!device || !cube_texture || !src_data || !src_data_size)
1352         return D3DERR_INVALIDCALL;
1353
1354     hr = D3DXGetImageInfoFromFileInMemory(src_data, src_data_size, &img_info);
1355     if (FAILED(hr))
1356         return hr;
1357
1358     if (img_info.ImageFileFormat != D3DXIFF_DDS)
1359         return D3DXERR_INVALIDDATA;
1360
1361     if (img_info.Width != img_info.Height)
1362         return D3DXERR_INVALIDDATA;
1363
1364     if (size == 0 || size == D3DX_DEFAULT_NONPOW2)
1365         size = img_info.Width;
1366     if (size == D3DX_DEFAULT)
1367         size = make_pow2(img_info.Width);
1368
1369     if (format == D3DFMT_UNKNOWN || format == D3DX_DEFAULT)
1370         format = img_info.Format;
1371
1372     if (size == D3DX_FROM_FILE)
1373     {
1374         file_size = TRUE;
1375         size = img_info.Width;
1376     }
1377
1378     if (format == D3DFMT_FROM_FILE)
1379     {
1380         file_format = TRUE;
1381         format = img_info.Format;
1382     }
1383
1384     if (mip_levels == D3DX_FROM_FILE)
1385     {
1386         file_mip_levels = TRUE;
1387         mip_levels = img_info.MipLevels;
1388     }
1389
1390     hr = D3DXCheckCubeTextureRequirements(device, &size, &mip_levels, usage, &format, pool);
1391     if (FAILED(hr))
1392         return hr;
1393
1394     if ((file_size && size != img_info.Width)
1395             || (file_format && format != img_info.Format)
1396             || (file_mip_levels && mip_levels != img_info.MipLevels))
1397         return D3DERR_NOTAVAILABLE;
1398
1399     hr = IDirect3DDevice9_GetDeviceCaps(device, &caps);
1400     if (FAILED(hr))
1401         return D3DERR_INVALIDCALL;
1402
1403     if (mip_levels > img_info.MipLevels && (D3DFMT_DXT1 <= img_info.Format && img_info.Format <= D3DFMT_DXT5))
1404     {
1405         FIXME("Generation of mipmaps for compressed pixel formats not supported yet\n");
1406         mip_levels = img_info.MipLevels;
1407     }
1408
1409     dynamic_texture = (caps.Caps2 & D3DCAPS2_DYNAMICTEXTURES) && (usage & D3DUSAGE_DYNAMIC);
1410     if (pool == D3DPOOL_DEFAULT && !dynamic_texture)
1411     {
1412         hr = D3DXCreateCubeTexture(device, size, mip_levels, usage, format, D3DPOOL_SYSTEMMEM, &buftex);
1413         tex = buftex;
1414     }
1415     else
1416     {
1417         hr = D3DXCreateCubeTexture(device, size, mip_levels, usage, format, pool, &tex);
1418         buftex = NULL;
1419     }
1420     if (FAILED(hr))
1421         return hr;
1422
1423     hr = load_cube_texture_from_dds(tex, src_data, palette, filter, color_key, &img_info);
1424     if (FAILED(hr))
1425     {
1426         IDirect3DCubeTexture9_Release(tex);
1427         return hr;
1428     }
1429
1430     loaded_miplevels = min(IDirect3DCubeTexture9_GetLevelCount(tex), img_info.MipLevels);
1431     hr = D3DXFilterTexture((IDirect3DBaseTexture9*) tex, palette, loaded_miplevels - 1, mip_filter);
1432     if (FAILED(hr))
1433     {
1434         IDirect3DCubeTexture9_Release(tex);
1435         return hr;
1436     }
1437
1438     if (buftex)
1439     {
1440         hr = D3DXCreateCubeTexture(device, size, mip_levels, usage, format, pool, &tex);
1441         if (FAILED(hr))
1442         {
1443             IDirect3DCubeTexture9_Release(buftex);
1444             return hr;
1445         }
1446
1447         IDirect3DDevice9_UpdateTexture(device, (IDirect3DBaseTexture9 *)buftex, (IDirect3DBaseTexture9 *)tex);
1448         IDirect3DCubeTexture9_Release(buftex);
1449     }
1450
1451     if (src_info)
1452         *src_info = img_info;
1453
1454     *cube_texture = tex;
1455     return D3D_OK;
1456 }
1457
1458
1459 HRESULT WINAPI D3DXCreateCubeTextureFromFileA(IDirect3DDevice9 *device,
1460                                               const char *src_filename,
1461                                               IDirect3DCubeTexture9 **cube_texture)
1462 {
1463     int len;
1464     HRESULT hr;
1465     WCHAR *filename;
1466     void *data;
1467     DWORD data_size;
1468
1469     TRACE("(%p, %s, %p): relay\n", device, wine_dbgstr_a(src_filename), cube_texture);
1470
1471     if (!src_filename) return D3DERR_INVALIDCALL;
1472
1473     len = MultiByteToWideChar(CP_ACP, 0, src_filename, -1, NULL, 0);
1474     filename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1475     if (!filename) return E_OUTOFMEMORY;
1476     MultiByteToWideChar(CP_ACP, 0, src_filename, -1, filename, len);
1477
1478     hr = map_view_of_file(filename, &data, &data_size);
1479     if (FAILED(hr))
1480     {
1481         HeapFree(GetProcessHeap(), 0, filename);
1482         return D3DXERR_INVALIDDATA;
1483     }
1484
1485     hr = D3DXCreateCubeTextureFromFileInMemoryEx(device, data, data_size, D3DX_DEFAULT, D3DX_DEFAULT,
1486         0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, cube_texture);
1487
1488     UnmapViewOfFile(data);
1489     HeapFree(GetProcessHeap(), 0, filename);
1490     return hr;
1491 }
1492
1493 HRESULT WINAPI D3DXCreateCubeTextureFromFileW(IDirect3DDevice9 *device,
1494                                               const WCHAR *src_filename,
1495                                               IDirect3DCubeTexture9 **cube_texture)
1496 {
1497     HRESULT hr;
1498     void *data;
1499     DWORD data_size;
1500
1501     TRACE("(%p, %s, %p): relay\n", device, wine_dbgstr_w(src_filename), cube_texture);
1502
1503     hr = map_view_of_file(src_filename, &data, &data_size);
1504     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
1505
1506     hr = D3DXCreateCubeTextureFromFileInMemoryEx(device, data, data_size, D3DX_DEFAULT, D3DX_DEFAULT,
1507         0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, cube_texture);
1508
1509     UnmapViewOfFile(data);
1510     return hr;
1511 }
1512
1513 HRESULT WINAPI D3DXCreateCubeTextureFromFileExA(IDirect3DDevice9 *device,
1514                                                 const char *src_filename,
1515                                                 UINT size,
1516                                                 UINT mip_levels,
1517                                                 DWORD usage,
1518                                                 D3DFORMAT format,
1519                                                 D3DPOOL pool,
1520                                                 DWORD filter,
1521                                                 DWORD mip_filter,
1522                                                 D3DCOLOR color_key,
1523                                                 D3DXIMAGE_INFO *image_info,
1524                                                 PALETTEENTRY *palette,
1525                                                 IDirect3DCubeTexture9 **cube_texture)
1526 {
1527     int len;
1528     HRESULT hr;
1529     WCHAR *filename;
1530     void *data;
1531     DWORD data_size;
1532
1533     TRACE("(%p, %s, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p): relay\n",
1534             device, wine_dbgstr_a(src_filename), size, mip_levels, usage, format,
1535             pool, filter, mip_filter, color_key, image_info, palette, cube_texture);
1536
1537     if (!src_filename) return D3DERR_INVALIDCALL;
1538
1539     len = MultiByteToWideChar(CP_ACP, 0, src_filename, -1, NULL, 0);
1540     filename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1541     if (!filename) return E_OUTOFMEMORY;
1542     MultiByteToWideChar(CP_ACP, 0, src_filename, -1, filename, len);
1543
1544     hr = map_view_of_file(filename, &data, &data_size);
1545     if (FAILED(hr))
1546     {
1547         HeapFree(GetProcessHeap(), 0, filename);
1548         return D3DXERR_INVALIDDATA;
1549     }
1550
1551     hr = D3DXCreateCubeTextureFromFileInMemoryEx(device, data, data_size, size, mip_levels,
1552         usage, format, pool, filter, mip_filter, color_key, image_info, palette, cube_texture);
1553
1554     UnmapViewOfFile(data);
1555     HeapFree(GetProcessHeap(), 0, filename);
1556     return hr;
1557 }
1558
1559 HRESULT WINAPI D3DXCreateCubeTextureFromFileExW(IDirect3DDevice9 *device,
1560                                                 const WCHAR *src_filename,
1561                                                 UINT size,
1562                                                 UINT mip_levels,
1563                                                 DWORD usage,
1564                                                 D3DFORMAT format,
1565                                                 D3DPOOL pool,
1566                                                 DWORD filter,
1567                                                 DWORD mip_filter,
1568                                                 D3DCOLOR color_key,
1569                                                 D3DXIMAGE_INFO *image_info,
1570                                                 PALETTEENTRY *palette,
1571                                                 IDirect3DCubeTexture9 **cube_texture)
1572 {
1573     HRESULT hr;
1574     void *data;
1575     DWORD data_size;
1576
1577     TRACE("(%p, %s, %u, %u, %#x, %#x, %#x, %#x, %#x, %#x, %p, %p, %p): relay\n",
1578             device, wine_dbgstr_w(src_filename), size, mip_levels, usage, format,
1579             pool, filter, mip_filter, color_key, image_info, palette, cube_texture);
1580
1581     hr = map_view_of_file(src_filename, &data, &data_size);
1582     if (FAILED(hr)) return D3DXERR_INVALIDDATA;
1583
1584     hr = D3DXCreateCubeTextureFromFileInMemoryEx(device, data, data_size, size, mip_levels,
1585         usage, format, pool, filter, mip_filter, color_key, image_info, palette, cube_texture);
1586
1587     UnmapViewOfFile(data);
1588     return hr;
1589 }
1590
1591 enum cube_coord
1592 {
1593     XCOORD = 0,
1594     XCOORDINV = 1,
1595     YCOORD = 2,
1596     YCOORDINV = 3,
1597     ZERO = 4,
1598     ONE = 5
1599 };
1600
1601 static float get_cube_coord(enum cube_coord coord, unsigned int x, unsigned int y, unsigned int size)
1602 {
1603     switch (coord)
1604     {
1605         case XCOORD:
1606             return x + 0.5f;
1607         case XCOORDINV:
1608             return size - x - 0.5f;
1609         case YCOORD:
1610             return y + 0.5f;
1611         case YCOORDINV:
1612             return size - y - 0.5f;
1613         case ZERO:
1614             return 0.0f;
1615         case ONE:
1616             return size;
1617        default:
1618            ERR("Unexpected coordinate value\n");
1619            return 0.0f;
1620     }
1621 }
1622
1623 HRESULT WINAPI D3DXFillCubeTexture(struct IDirect3DCubeTexture9 *texture, LPD3DXFILL3D function, void *funcdata)
1624 {
1625     DWORD miplevels;
1626     DWORD m, x, y, f;
1627     D3DSURFACE_DESC desc;
1628     D3DLOCKED_RECT lock_rect;
1629     D3DXVECTOR4 value;
1630     D3DXVECTOR3 coord, size;
1631     const struct pixel_format_desc *format;
1632     BYTE *data;
1633     static const enum cube_coord coordmap[6][3] =
1634         {
1635             {ONE, YCOORDINV, XCOORDINV},
1636             {ZERO, YCOORDINV, XCOORD},
1637             {XCOORD, ONE, YCOORD},
1638             {XCOORD, ZERO, YCOORDINV},
1639             {XCOORD, YCOORDINV, ONE},
1640             {XCOORDINV, YCOORDINV, ZERO}
1641         };
1642
1643     if (texture == NULL || function == NULL)
1644         return D3DERR_INVALIDCALL;
1645
1646     miplevels = IDirect3DBaseTexture9_GetLevelCount(texture);
1647
1648     for (m = 0; m < miplevels; m++)
1649     {
1650         if (FAILED(IDirect3DCubeTexture9_GetLevelDesc(texture, m, &desc)))
1651             return D3DERR_INVALIDCALL;
1652
1653         format = get_format_info(desc.Format);
1654         if (format->type != FORMAT_ARGB && format->type != FORMAT_ARGBF16 && format->type != FORMAT_ARGBF)
1655         {
1656             FIXME("Unsupported texture format %#x\n", desc.Format);
1657             return D3DERR_INVALIDCALL;
1658         }
1659
1660         for (f = 0; f < 6; f++)
1661         {
1662             if (FAILED(IDirect3DCubeTexture9_LockRect(texture, f, m, &lock_rect, NULL, D3DLOCK_DISCARD)))
1663                 return D3DERR_INVALIDCALL;
1664
1665             size.x = (f == 0) || (f == 1) ? 0.0f : 2.0f / desc.Width;
1666             size.y = (f == 2) || (f == 3) ? 0.0f : 2.0f / desc.Width;
1667             size.z = (f == 4) || (f == 5) ? 0.0f : 2.0f / desc.Width;
1668
1669             data = lock_rect.pBits;
1670
1671             for (y = 0; y < desc.Height; y++)
1672             {
1673                 for (x = 0; x < desc.Width; x++)
1674                 {
1675                     coord.x = get_cube_coord(coordmap[f][0], x, y, desc.Width) / desc.Width * 2.0f - 1.0f;
1676                     coord.y = get_cube_coord(coordmap[f][1], x, y, desc.Width) / desc.Width * 2.0f - 1.0f;
1677                     coord.z = get_cube_coord(coordmap[f][2], x, y, desc.Width) / desc.Width * 2.0f - 1.0f;
1678
1679                     function(&value, &coord, &size, funcdata);
1680
1681                     fill_texture(format, data + y * lock_rect.Pitch + x * format->bytes_per_pixel, &value);
1682                 }
1683             }
1684             IDirect3DCubeTexture9_UnlockRect(texture, f, m);
1685         }
1686     }
1687
1688     return D3D_OK;
1689 }
1690
1691 HRESULT WINAPI D3DXFillVolumeTexture(struct IDirect3DVolumeTexture9 *texture, LPD3DXFILL3D function, void *funcdata)
1692 {
1693     DWORD miplevels;
1694     DWORD m, x, y, z;
1695     D3DVOLUME_DESC desc;
1696     D3DLOCKED_BOX lock_box;
1697     D3DXVECTOR4 value;
1698     D3DXVECTOR3 coord, size;
1699     const struct pixel_format_desc *format;
1700     BYTE *data;
1701
1702     if (texture == NULL || function == NULL)
1703         return D3DERR_INVALIDCALL;
1704
1705     miplevels = IDirect3DBaseTexture9_GetLevelCount(texture);
1706
1707     for (m = 0; m < miplevels; m++)
1708     {
1709         if (FAILED(IDirect3DVolumeTexture9_GetLevelDesc(texture, m, &desc)))
1710             return D3DERR_INVALIDCALL;
1711
1712         format = get_format_info(desc.Format);
1713         if (format->type != FORMAT_ARGB && format->type != FORMAT_ARGBF16 && format->type != FORMAT_ARGBF)
1714         {
1715             FIXME("Unsupported texture format %#x\n", desc.Format);
1716             return D3DERR_INVALIDCALL;
1717         }
1718
1719         if (FAILED(IDirect3DVolumeTexture9_LockBox(texture, m, &lock_box, NULL, D3DLOCK_DISCARD)))
1720             return D3DERR_INVALIDCALL;
1721
1722         size.x = 1.0f / desc.Width;
1723         size.y = 1.0f / desc.Height;
1724         size.z = 1.0f / desc.Depth;
1725
1726         data = lock_box.pBits;
1727
1728         for (z = 0; z < desc.Depth; z++)
1729         {
1730             /* The callback function expects the coordinates of the center
1731                of the texel */
1732             coord.z = (z + 0.5f) / desc.Depth;
1733
1734             for (y = 0; y < desc.Height; y++)
1735             {
1736                 coord.y = (y + 0.5f) / desc.Height;
1737
1738                 for (x = 0; x < desc.Width; x++)
1739                 {
1740                     coord.x = (x + 0.5f) / desc.Width;
1741
1742                     function(&value, &coord, &size, funcdata);
1743
1744                     fill_texture(format, data + z * lock_box.SlicePitch + y * lock_box.RowPitch
1745                             + x * format->bytes_per_pixel, &value);
1746                 }
1747             }
1748         }
1749         IDirect3DVolumeTexture9_UnlockBox(texture, m);
1750     }
1751
1752     return D3D_OK;
1753 }
1754
1755 HRESULT WINAPI D3DXSaveTextureToFileA(const char *dst_filename, D3DXIMAGE_FILEFORMAT file_format,
1756         IDirect3DBaseTexture9 *src_texture, const PALETTEENTRY *src_palette)
1757 {
1758     int len;
1759     WCHAR *filename;
1760     HRESULT hr;
1761     ID3DXBuffer *buffer;
1762
1763     TRACE("(%s, %#x, %p, %p): relay\n",
1764             wine_dbgstr_a(dst_filename), file_format, src_texture, src_palette);
1765
1766     if (!dst_filename) return D3DERR_INVALIDCALL;
1767
1768     len = MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, NULL, 0);
1769     filename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1770     if (!filename) return E_OUTOFMEMORY;
1771     MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, filename, len);
1772
1773     hr = D3DXSaveTextureToFileInMemory(&buffer, file_format, src_texture, src_palette);
1774     if (SUCCEEDED(hr))
1775     {
1776         hr = write_buffer_to_file(filename, buffer);
1777         ID3DXBuffer_Release(buffer);
1778     }
1779
1780     HeapFree(GetProcessHeap(), 0, filename);
1781     return hr;
1782 }
1783
1784 HRESULT WINAPI D3DXSaveTextureToFileW(const WCHAR *dst_filename, D3DXIMAGE_FILEFORMAT file_format,
1785         IDirect3DBaseTexture9 *src_texture, const PALETTEENTRY *src_palette)
1786 {
1787     HRESULT hr;
1788     ID3DXBuffer *buffer;
1789
1790     TRACE("(%s, %#x, %p, %p): relay\n",
1791         wine_dbgstr_w(dst_filename), file_format, src_texture, src_palette);
1792
1793     if (!dst_filename) return D3DERR_INVALIDCALL;
1794
1795     hr = D3DXSaveTextureToFileInMemory(&buffer, file_format, src_texture, src_palette);
1796     if (SUCCEEDED(hr))
1797     {
1798         hr = write_buffer_to_file(dst_filename, buffer);
1799         ID3DXBuffer_Release(buffer);
1800     }
1801
1802     return hr;
1803 }
1804
1805 HRESULT WINAPI D3DXSaveTextureToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE_FILEFORMAT file_format,
1806         IDirect3DBaseTexture9 *src_texture, const PALETTEENTRY *src_palette)
1807 {
1808     HRESULT hr;
1809     D3DRESOURCETYPE type;
1810     IDirect3DSurface9 *surface;
1811
1812     TRACE("(%p, %#x, %p, %p)\n",
1813         dst_buffer, file_format, src_texture, src_palette);
1814
1815     if (!dst_buffer || !src_texture) return D3DERR_INVALIDCALL;
1816
1817     if (file_format == D3DXIFF_DDS)
1818     {
1819         FIXME("DDS file format isn't supported yet\n");
1820         return E_NOTIMPL;
1821     }
1822
1823     type = IDirect3DBaseTexture9_GetType(src_texture);
1824     switch (type)
1825     {
1826         case D3DRTYPE_TEXTURE:
1827         case D3DRTYPE_CUBETEXTURE:
1828             hr = get_surface(type, src_texture, D3DCUBEMAP_FACE_POSITIVE_X, 0, &surface);
1829             break;
1830         case D3DRTYPE_VOLUMETEXTURE:
1831             FIXME("Volume textures aren't supported yet\n");
1832             return E_NOTIMPL;
1833         default:
1834             return D3DERR_INVALIDCALL;
1835     }
1836
1837     if (SUCCEEDED(hr))
1838     {
1839         hr = D3DXSaveSurfaceToFileInMemory(dst_buffer, file_format, surface, src_palette, NULL);
1840         IDirect3DSurface9_Release(surface);
1841     }
1842
1843     return hr;
1844 }