src/gallium/state_trackers/nine/basetexture9.c

   1 /*
   2  * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #include "basetexture9.h"
  24 #include "device9.h"
  25
  26 /* For UploadSelf: */
  27 #include "texture9.h"
  28 #include "cubetexture9.h"
  29 #include "volumetexture9.h"
  30
  31 #ifdef DEBUG
  32 #include "nine_pipe.h"
  33 #include "nine_dump.h"
  34 #endif
  35
  36 #include "util/u_format.h"
  37 #include "util/u_gen_mipmap.h"
  38
  39 #define DBG_CHANNEL DBG_BASETEXTURE
  40
  41 HRESULT
  42 NineBaseTexture9_ctor( struct NineBaseTexture9 *This,
  43                        struct NineUnknownParams *pParams,
  44                        struct pipe_resource *initResource,
  45                        D3DRESOURCETYPE Type,
  46                        D3DFORMAT format,
  47                        D3DPOOL Pool,
  48                        DWORD Usage)
  49 {
  50     BOOL alloc = (Pool == D3DPOOL_DEFAULT) && !initResource &&
  51         (format != D3DFMT_NULL);
  52     HRESULT hr;
  53
  54     DBG("This=%p, pParams=%p initResource=%p Type=%d format=%d Pool=%d Usage=%d\n",
  55         This, pParams, initResource, Type, format, Pool, Usage);
  56
  57     user_assert(!(Usage & (D3DUSAGE_RENDERTARGET | D3DUSAGE_DEPTHSTENCIL)) ||
  58                 Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);
  59     user_assert(!(Usage & D3DUSAGE_DYNAMIC) ||
  60                 Pool != D3DPOOL_MANAGED, D3DERR_INVALIDCALL);
  61
  62     hr = NineResource9_ctor(&This->base, pParams, initResource, alloc, Type, Pool, Usage);
  63     if (FAILED(hr))
  64         return hr;
  65
  66     This->format = format;
  67     This->pipe = pParams->device->pipe;
  68     This->mipfilter = (Usage & D3DUSAGE_AUTOGENMIPMAP) ?
  69         D3DTEXF_LINEAR : D3DTEXF_NONE;
  70     This->managed.lod = 0;
  71     This->managed.lod_resident = -1;
  72     /* Mark the texture as dirty to trigger first upload when we need the texture,
  73      * even if it wasn't set by the application */
  74     if (Pool == D3DPOOL_MANAGED)
  75         This->managed.dirty = TRUE;
  76     /* When a depth buffer is sampled, it is for shadow mapping, except for
  77      * D3DFMT_INTZ, D3DFMT_DF16 and D3DFMT_DF24.
  78      * In addition D3DFMT_INTZ can be used for both texturing and depth buffering
  79      * if z write is disabled. This particular feature may not work for us in
  80      * practice because OGL doesn't have that. However apparently it is known
  81      * some cards have performance issues with this feature, so real apps
  82      * shouldn't use it. */
  83     This->shadow = (This->format != D3DFMT_INTZ && This->format != D3DFMT_DF16 &&
  84                     This->format != D3DFMT_DF24) &&
  85                    util_format_has_depth(util_format_description(This->base.info.format));
  86
  87     list_inithead(&This->list);
  88
  89     return D3D_OK;
  90 }
  91
  92 void
  93 NineBaseTexture9_dtor( struct NineBaseTexture9 *This )
  94 {
  95     DBG("This=%p\n", This);
  96
  97     pipe_sampler_view_reference(&This->view[0], NULL);
  98     pipe_sampler_view_reference(&This->view[1], NULL);
  99
 100     if (This->list.prev != NULL && This->list.next != NULL)
 101         list_del(&This->list),
 102
 103     NineResource9_dtor(&This->base);
 104 }
 105
 106 DWORD WINAPI
 107 NineBaseTexture9_SetLOD( struct NineBaseTexture9 *This,
 108                          DWORD LODNew )
 109 {
 110     DWORD old = This->managed.lod;
 111     DWORD max_level;
 112
 113     DBG("This=%p LODNew=%d\n", This, LODNew);
 114
 115     user_assert(This->base.pool == D3DPOOL_MANAGED, 0);
 116
 117     max_level = (This->base.usage & D3DUSAGE_AUTOGENMIPMAP) ?
 118                 0 : This->base.info.last_level;
 119     This->managed.lod = MIN2(LODNew, max_level);
 120
 121     if (This->managed.lod != old && This->bind_count && LIST_IS_EMPTY(&This->list))
 122        list_add(&This->list, &This->base.base.device->update_textures);
 123
 124     return old;
 125 }
 126
 127 DWORD WINAPI
 128 NineBaseTexture9_GetLOD( struct NineBaseTexture9 *This )
 129 {
 130     DBG("This=%p\n", This);
 131
 132     return This->managed.lod;
 133 }
 134
 135 DWORD WINAPI
 136 NineBaseTexture9_GetLevelCount( struct NineBaseTexture9 *This )
 137 {
 138     DBG("This=%p\n", This);
 139
 140     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 141         return 1;
 142     return This->base.info.last_level + 1;
 143 }
 144
 145 HRESULT WINAPI
 146 NineBaseTexture9_SetAutoGenFilterType( struct NineBaseTexture9 *This,
 147                                        D3DTEXTUREFILTERTYPE FilterType )
 148 {
 149     DBG("This=%p FilterType=%d\n", This, FilterType);
 150
 151     if (!(This->base.usage & D3DUSAGE_AUTOGENMIPMAP))
 152         return D3D_OK;
 153     user_assert(FilterType != D3DTEXF_NONE, D3DERR_INVALIDCALL);
 154
 155     This->mipfilter = FilterType;
 156
 157     return D3D_OK;
 158 }
 159
 160 D3DTEXTUREFILTERTYPE WINAPI
 161 NineBaseTexture9_GetAutoGenFilterType( struct NineBaseTexture9 *This )
 162 {
 163     DBG("This=%p\n", This);
 164
 165     return This->mipfilter;
 166 }
 167
 168 HRESULT
 169 NineBaseTexture9_UploadSelf( struct NineBaseTexture9 *This )
 170 {
 171     HRESULT hr;
 172     unsigned last_level = This->base.info.last_level;
 173     unsigned l, min_level_dirty = This->managed.lod;
 174     BOOL update_lod;
 175
 176     DBG("This=%p dirty=%i type=%s\n", This, This->managed.dirty,
 177         nine_D3DRTYPE_to_str(This->base.type));
 178
 179     assert(This->base.pool == D3DPOOL_MANAGED);
 180
 181     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 182         last_level = 0;
 183
 184     update_lod = This->managed.lod_resident != This->managed.lod;
 185     if (!update_lod && !This->managed.dirty)
 186         return D3D_OK;
 187
 188     /* Allocate a new resource with the correct number of levels,
 189      * Mark states for update, and tell the nine surfaces/volumes
 190      * their new resource. */
 191     if (update_lod) {
 192         struct pipe_resource *res;
 193
 194         DBG("updating LOD from %u to %u ...\n", This->managed.lod_resident, This->managed.lod);
 195
 196         pipe_sampler_view_reference(&This->view[0], NULL);
 197         pipe_sampler_view_reference(&This->view[1], NULL);
 198
 199         if (This->bind_count) {
 200             /* mark state dirty */
 201             struct nine_state *state = &This->base.base.device->state;
 202             unsigned s;
 203             for (s = 0; s < NINE_MAX_SAMPLERS; ++s)
 204                 if (state->texture[s] == This)
 205                     state->changed.texture |= 1 << s;
 206             if (state->changed.texture)
 207                 state->changed.group |= NINE_STATE_TEXTURE;
 208         }
 209
 210         /* Allocate a new resource */
 211         hr = NineBaseTexture9_CreatePipeResource(This, This->managed.lod_resident != -1);
 212         if (FAILED(hr))
 213             return hr;
 214         res = This->base.resource;
 215
 216         if (This->managed.lod_resident == -1) {/* no levels were resident */
 217             This->managed.dirty = FALSE; /* We are going to upload everything. */
 218             This->managed.lod_resident = This->base.info.last_level + 1;
 219         }
 220
 221         if (This->base.type == D3DRTYPE_TEXTURE) {
 222             struct NineTexture9 *tex = NineTexture9(This);
 223
 224             /* last content (if apply) has been copied to the new resource.
 225              * Note: We cannot render to surfaces of managed textures.
 226              * Note2: the level argument passed is to get the level offset
 227              * right when the texture is uploaded (the texture first level
 228              * corresponds to This->managed.lod).
 229              * Note3: We don't care about the value passed for the surfaces
 230              * before This->managed.lod, negative with this implementation. */
 231             for (l = 0; l <= This->base.info.last_level; ++l)
 232                 NineSurface9_SetResource(tex->surfaces[l], res, l - This->managed.lod);
 233         } else
 234         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 235             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 236             unsigned z;
 237
 238             for (l = 0; l <= This->base.info.last_level; ++l) {
 239                 for (z = 0; z < 6; ++z)
 240                     NineSurface9_SetResource(tex->surfaces[l * 6 + z],
 241                                              res, l - This->managed.lod);
 242             }
 243         } else
 244         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 245             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 246
 247             for (l = 0; l <= This->base.info.last_level; ++l)
 248                 NineVolume9_SetResource(tex->volumes[l], res, l - This->managed.lod);
 249         } else {
 250             assert(!"invalid texture type");
 251         }
 252
 253         /* We are going to fully upload the new levels,
 254          * no need to update dirty parts of the texture for these */
 255         min_level_dirty = MAX2(This->managed.lod, This->managed.lod_resident);
 256     }
 257
 258     /* Update dirty parts of the texture */
 259     if (This->managed.dirty) {
 260         if (This->base.type == D3DRTYPE_TEXTURE) {
 261             struct NineTexture9 *tex = NineTexture9(This);
 262             struct pipe_box box;
 263             box.z = 0;
 264             box.depth = 1;
 265
 266             DBG("TEXTURE: dirty rect=(%u,%u) (%ux%u)\n",
 267                 tex->dirty_rect.x, tex->dirty_rect.y,
 268                 tex->dirty_rect.width, tex->dirty_rect.height);
 269
 270             /* Note: for l < min_level_dirty, the resource is
 271              * either non-existing (and thus will be entirely re-uploaded
 272              * if the lod changes) or going to have a full upload */
 273             if (tex->dirty_rect.width) {
 274                 for (l = min_level_dirty; l <= last_level; ++l) {
 275                     u_box_minify_2d(&box, &tex->dirty_rect, l);
 276                     NineSurface9_UploadSelf(tex->surfaces[l], &box);
 277                 }
 278                 memset(&tex->dirty_rect, 0, sizeof(tex->dirty_rect));
 279                 tex->dirty_rect.depth = 1;
 280             }
 281         } else
 282         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 283             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 284             unsigned z;
 285             struct pipe_box box;
 286             box.z = 0;
 287             box.depth = 1;
 288
 289             for (z = 0; z < 6; ++z) {
 290                 DBG("FACE[%u]: dirty rect=(%u,%u) (%ux%u)\n", z,
 291                     tex->dirty_rect[z].x, tex->dirty_rect[z].y,
 292                     tex->dirty_rect[z].width, tex->dirty_rect[z].height);
 293
 294                 if (tex->dirty_rect[z].width) {
 295                     for (l = min_level_dirty; l <= last_level; ++l) {
 296                         u_box_minify_2d(&box, &tex->dirty_rect[z], l);
 297                         NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 298                     }
 299                     memset(&tex->dirty_rect[z], 0, sizeof(tex->dirty_rect[z]));
 300                     tex->dirty_rect[z].depth = 1;
 301                 }
 302             }
 303         } else
 304         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 305             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 306             struct pipe_box box;
 307
 308             DBG("VOLUME: dirty_box=(%u,%u,%u) (%ux%ux%u)\n",
 309                 tex->dirty_box.x, tex->dirty_box.y, tex->dirty_box.y,
 310                 tex->dirty_box.width, tex->dirty_box.height, tex->dirty_box.depth);
 311
 312             if (tex->dirty_box.width) {
 313                 for (l = 0; l <= last_level; ++l) {
 314                     u_box_minify_2d(&box, &tex->dirty_box, l);
 315                     NineVolume9_AddDirtyRegion(tex->volumes[l], &tex->dirty_box);
 316                 }
 317                 memset(&tex->dirty_box, 0, sizeof(tex->dirty_box));
 318             }
 319             for (l = min_level_dirty; l <= last_level; ++l)
 320                 NineVolume9_UploadSelf(tex->volumes[l]);
 321         } else {
 322             assert(!"invalid texture type");
 323         }
 324         This->managed.dirty = FALSE;
 325     }
 326
 327     /* Upload the new levels */
 328     if (update_lod) {
 329         if (This->base.type == D3DRTYPE_TEXTURE) {
 330             struct NineTexture9 *tex = NineTexture9(This);
 331             struct pipe_box box;
 332
 333             box.x = box.y = box.z = 0;
 334             box.depth = 1;
 335             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 336                 box.width = u_minify(This->base.info.width0, l);
 337                 box.height = u_minify(This->base.info.height0, l);
 338                 NineSurface9_UploadSelf(tex->surfaces[l], &box);
 339             }
 340         } else
 341         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 342             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 343             struct pipe_box box;
 344             unsigned z;
 345
 346             box.x = box.y = box.z = 0;
 347             box.depth = 1;
 348             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 349                 box.width = u_minify(This->base.info.width0, l);
 350                 box.height = u_minify(This->base.info.height0, l);
 351                 for (z = 0; z < 6; ++z)
 352                     NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 353             }
 354         } else
 355         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 356             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 357             struct pipe_box box;
 358
 359             box.x = box.y = box.z = 0;
 360             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 361                 box.width = u_minify(This->base.info.width0, l);
 362                 box.height = u_minify(This->base.info.height0, l);
 363                 box.depth = u_minify(This->base.info.depth0, l);
 364                 NineVolume9_AddDirtyRegion(tex->volumes[l], &box);
 365                 NineVolume9_UploadSelf(tex->volumes[l]);
 366             }
 367         } else {
 368             assert(!"invalid texture type");
 369         }
 370
 371         This->managed.lod_resident = This->managed.lod;
 372     }
 373
 374     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 375         This->dirty_mip = TRUE;
 376
 377     DBG("DONE, generate mip maps = %i\n", This->dirty_mip);
 378     return D3D_OK;
 379 }
 380
 381 void WINAPI
 382 NineBaseTexture9_GenerateMipSubLevels( struct NineBaseTexture9 *This )
 383 {
 384     struct pipe_resource *resource = This->base.resource;
 385
 386     unsigned base_level = 0;
 387     unsigned last_level = This->base.info.last_level - This->managed.lod;
 388     unsigned first_layer = 0;
 389     unsigned last_layer;
 390     unsigned filter = This->mipfilter == D3DTEXF_POINT ? PIPE_TEX_FILTER_NEAREST
 391                                                        : PIPE_TEX_FILTER_LINEAR;
 392     DBG("This=%p\n", This);
 393
 394     if (This->base.pool == D3DPOOL_MANAGED)
 395         NineBaseTexture9_UploadSelf(This);
 396     if (!This->dirty_mip)
 397         return;
 398     if (This->managed.lod) {
 399         ERR("AUTOGENMIPMAP if level 0 is not resident not supported yet !\n");
 400         return;
 401     }
 402
 403     if (!This->view[0])
 404         NineBaseTexture9_UpdateSamplerView(This, 0);
 405
 406     last_layer = util_max_layer(This->view[0]->texture, base_level);
 407
 408     util_gen_mipmap(This->pipe, resource,
 409                     resource->format, base_level, last_level,
 410                     first_layer, last_layer, filter);
 411
 412     This->dirty_mip = FALSE;
 413 }
 414
 415 HRESULT
 416 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 417                                      BOOL CopyData )
 418 {
 419     struct pipe_context *pipe = This->pipe;
 420     struct pipe_screen *screen = This->base.info.screen;
 421     struct pipe_resource templ;
 422     unsigned l, m;
 423     struct pipe_resource *res;
 424     struct pipe_resource *old = This->base.resource;
 425
 426     DBG("This=%p lod=%u last_level=%u\n", This,
 427         This->managed.lod, This->base.info.last_level);
 428
 429     assert(This->base.pool == D3DPOOL_MANAGED);
 430
 431     templ = This->base.info;
 432
 433     if (This->managed.lod) {
 434         templ.width0 = u_minify(templ.width0, This->managed.lod);
 435         templ.height0 = u_minify(templ.height0, This->managed.lod);
 436         templ.depth0 = u_minify(templ.depth0, This->managed.lod);
 437     }
 438     templ.last_level = This->base.info.last_level - This->managed.lod;
 439
 440     if (old) {
 441         /* LOD might have changed. */
 442         if (old->width0 == templ.width0 &&
 443             old->height0 == templ.height0 &&
 444             old->depth0 == templ.depth0)
 445             return D3D_OK;
 446     }
 447
 448     res = screen->resource_create(screen, &templ);
 449     if (!res)
 450         return D3DERR_OUTOFVIDEOMEMORY;
 451     This->base.resource = res;
 452
 453     if (old && CopyData) { /* Don't return without releasing old ! */
 454         struct pipe_box box;
 455         box.x = 0;
 456         box.y = 0;
 457         box.z = 0;
 458
 459         l = (This->managed.lod < This->managed.lod_resident) ? This->managed.lod_resident - This->managed.lod : 0;
 460         m = (This->managed.lod < This->managed.lod_resident) ? 0 : This->managed.lod - This->managed.lod_resident;
 461
 462         box.width = u_minify(templ.width0, l);
 463         box.height = u_minify(templ.height0, l);
 464         box.depth = u_minify(templ.depth0, l);
 465
 466         for (; l <= templ.last_level; ++l, ++m) {
 467             pipe->resource_copy_region(pipe,
 468                                        res, l, 0, 0, 0,
 469                                        old, m, &box);
 470             box.width = u_minify(box.width, 1);
 471             box.height = u_minify(box.height, 1);
 472             box.depth = u_minify(box.depth, 1);
 473         }
 474     }
 475     pipe_resource_reference(&old, NULL);
 476
 477     return D3D_OK;
 478 }
 479
 480 #define SWIZZLE_TO_REPLACE(s) (s == UTIL_FORMAT_SWIZZLE_0 || \
 481                                s == UTIL_FORMAT_SWIZZLE_1 || \
 482                                s == UTIL_FORMAT_SWIZZLE_NONE)
 483
 484 HRESULT
 485 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 486                                     const int sRGB )
 487 {
 488     const struct util_format_description *desc;
 489     struct pipe_context *pipe = This->pipe;
 490     struct pipe_screen *screen = pipe->screen;
 491     struct pipe_resource *resource = This->base.resource;
 492     struct pipe_sampler_view templ;
 493     enum pipe_format srgb_format;
 494     unsigned i;
 495     uint8_t swizzle[4];
 496
 497     DBG("This=%p sRGB=%d\n", This, sRGB);
 498
 499     if (unlikely(!resource)) {
 500         if (unlikely(This->format == D3DFMT_NULL))
 501             return D3D_OK;
 502         NineBaseTexture9_Dump(This);
 503     }
 504     assert(resource);
 505
 506     pipe_sampler_view_reference(&This->view[sRGB], NULL);
 507
 508     swizzle[0] = PIPE_SWIZZLE_RED;
 509     swizzle[1] = PIPE_SWIZZLE_GREEN;
 510     swizzle[2] = PIPE_SWIZZLE_BLUE;
 511     swizzle[3] = PIPE_SWIZZLE_ALPHA;
 512     desc = util_format_description(resource->format);
 513     if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
 514         /* msdn doc is incomplete here and wrong.
 515          * The only formats that can be read directly here
 516          * are DF16, DF24 and INTZ.
 517          * Tested on win the swizzle is
 518          * R = depth, G = B = 0, A = 1 for DF16 and DF24
 519          * R = G = B = A = depth for INTZ
 520          * For the other ZS formats that can't be read directly
 521          * but can be used as shadow map, the result is duplicated on
 522          * all channel */
 523         if (This->format == D3DFMT_DF16 ||
 524             This->format == D3DFMT_DF24) {
 525             swizzle[1] = PIPE_SWIZZLE_ZERO;
 526             swizzle[2] = PIPE_SWIZZLE_ZERO;
 527             swizzle[3] = PIPE_SWIZZLE_ONE;
 528         } else {
 529             swizzle[1] = PIPE_SWIZZLE_RED;
 530             swizzle[2] = PIPE_SWIZZLE_RED;
 531             swizzle[3] = PIPE_SWIZZLE_RED;
 532         }
 533     } else if (resource->format != PIPE_FORMAT_A8_UNORM &&
 534                resource->format != PIPE_FORMAT_RGTC1_UNORM) {
 535         /* exceptions:
 536          * A8 should have 0.0 as default values for RGB.
 537          * ATI1/RGTC1 should be r 0 0 1 (tested on windows).
 538          * It is already what gallium does. All the other ones
 539          * should have 1.0 for non-defined values */
 540         for (i = 0; i < 4; i++) {
 541             if (SWIZZLE_TO_REPLACE(desc->swizzle[i]))
 542                 swizzle[i] = PIPE_SWIZZLE_ONE;
 543         }
 544     }
 545
 546     /* if requested and supported, convert to the sRGB format */
 547     srgb_format = util_format_srgb(resource->format);
 548     if (sRGB && srgb_format != PIPE_FORMAT_NONE &&
 549         screen->is_format_supported(screen, srgb_format,
 550                                     resource->target, 0, resource->bind))
 551         templ.format = srgb_format;
 552     else
 553         templ.format = resource->format;
 554     templ.u.tex.first_layer = 0;
 555     templ.u.tex.last_layer = resource->target == PIPE_TEXTURE_3D ?
 556                              resource->depth0 - 1 : resource->array_size - 1;
 557     templ.u.tex.first_level = 0;
 558     templ.u.tex.last_level = resource->last_level;
 559     templ.swizzle_r = swizzle[0];
 560     templ.swizzle_g = swizzle[1];
 561     templ.swizzle_b = swizzle[2];
 562     templ.swizzle_a = swizzle[3];
 563     templ.target = resource->target;
 564
 565     This->view[sRGB] = pipe->create_sampler_view(pipe, resource, &templ);
 566
 567     DBG("sampler view = %p(resource = %p)\n", This->view[sRGB], resource);
 568
 569     return This->view ? D3D_OK : D3DERR_DRIVERINTERNALERROR;
 570 }
 571
 572 void WINAPI
 573 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This )
 574 {
 575     DBG("This=%p\n", This);
 576
 577     if (This->base.pool == D3DPOOL_MANAGED)
 578         NineBaseTexture9_UploadSelf(This);
 579 }
 580
 581 #ifdef DEBUG
 582 void
 583 NineBaseTexture9_Dump( struct NineBaseTexture9 *This )
 584 {
 585     DBG("\nNineBaseTexture9(%p->NULL/%p): Pool=%s Type=%s Usage=%s\n"
 586         "Format=%s Dims=%ux%ux%u/%u LastLevel=%u Lod=%u(%u)\n", This,
 587         This->base.resource,
 588         nine_D3DPOOL_to_str(This->base.pool),
 589         nine_D3DRTYPE_to_str(This->base.type),
 590         nine_D3DUSAGE_to_str(This->base.usage),
 591         d3dformat_to_string(This->format),
 592         This->base.info.width0, This->base.info.height0, This->base.info.depth0,
 593         This->base.info.array_size, This->base.info.last_level,
 594         This->managed.lod, This->managed.lod_resident);
 595 }
 596 #endif /* DEBUG */