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     /* When a depth buffer is sampled, it is for shadow mapping, except for
  73      * D3DFMT_INTZ, D3DFMT_DF16 and D3DFMT_DF24.
  74      * In addition D3DFMT_INTZ can be used for both texturing and depth buffering
  75      * if z write is disabled. This particular feature may not work for us in
  76      * practice because OGL doesn't have that. However apparently it is known
  77      * some cards have performance issues with this feature, so real apps
  78      * shouldn't use it. */
  79     This->shadow = (This->format != D3DFMT_INTZ && This->format != D3DFMT_DF16 &&
  80                     This->format != D3DFMT_DF24) &&
  81                    util_format_has_depth(util_format_description(This->base.info.format));
  82
  83     list_inithead(&This->list);
  84
  85     return D3D_OK;
  86 }
  87
  88 void
  89 NineBaseTexture9_dtor( struct NineBaseTexture9 *This )
  90 {
  91     DBG("This=%p\n", This);
  92
  93     pipe_sampler_view_reference(&This->view[0], NULL);
  94     pipe_sampler_view_reference(&This->view[1], NULL);
  95
  96     if (This->list.prev != NULL && This->list.next != NULL)
  97         list_del(&This->list),
  98
  99     NineResource9_dtor(&This->base);
 100 }
 101
 102 DWORD WINAPI
 103 NineBaseTexture9_SetLOD( struct NineBaseTexture9 *This,
 104                          DWORD LODNew )
 105 {
 106     DWORD old = This->managed.lod;
 107
 108     DBG("This=%p LODNew=%d\n", This, LODNew);
 109
 110     user_assert(This->base.pool == D3DPOOL_MANAGED, 0);
 111
 112     This->managed.lod = MIN2(LODNew, This->base.info.last_level);
 113
 114     if (This->managed.lod != old && This->bind_count && LIST_IS_EMPTY(&This->list))
 115        list_add(&This->list, &This->base.base.device->update_textures);
 116
 117     return old;
 118 }
 119
 120 DWORD WINAPI
 121 NineBaseTexture9_GetLOD( struct NineBaseTexture9 *This )
 122 {
 123     DBG("This=%p\n", This);
 124
 125     return This->managed.lod;
 126 }
 127
 128 DWORD WINAPI
 129 NineBaseTexture9_GetLevelCount( struct NineBaseTexture9 *This )
 130 {
 131     DBG("This=%p\n", This);
 132
 133     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 134         return 1;
 135     return This->base.info.last_level + 1;
 136 }
 137
 138 HRESULT WINAPI
 139 NineBaseTexture9_SetAutoGenFilterType( struct NineBaseTexture9 *This,
 140                                        D3DTEXTUREFILTERTYPE FilterType )
 141 {
 142     DBG("This=%p FilterType=%d\n", This, FilterType);
 143
 144     if (!(This->base.usage & D3DUSAGE_AUTOGENMIPMAP))
 145         return D3D_OK;
 146     user_assert(FilterType != D3DTEXF_NONE, D3DERR_INVALIDCALL);
 147
 148     This->mipfilter = FilterType;
 149
 150     return D3D_OK;
 151 }
 152
 153 D3DTEXTUREFILTERTYPE WINAPI
 154 NineBaseTexture9_GetAutoGenFilterType( struct NineBaseTexture9 *This )
 155 {
 156     DBG("This=%p\n", This);
 157
 158     return This->mipfilter;
 159 }
 160
 161 HRESULT
 162 NineBaseTexture9_UploadSelf( struct NineBaseTexture9 *This )
 163 {
 164     HRESULT hr;
 165     unsigned last_level = This->base.info.last_level;
 166     unsigned l, min_level_dirty = This->managed.lod;
 167     BOOL update_lod;
 168
 169     DBG("This=%p dirty=%i type=%s\n", This, This->managed.dirty,
 170         nine_D3DRTYPE_to_str(This->base.type));
 171
 172     assert(This->base.pool == D3DPOOL_MANAGED);
 173
 174     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 175         last_level = 0; /* TODO: What if level 0 is not resident ? */
 176
 177     update_lod = This->managed.lod_resident != This->managed.lod;
 178     if (!update_lod && !This->managed.dirty)
 179         return D3D_OK;
 180
 181     /* Allocate a new resource with the correct number of levels,
 182      * Mark states for update, and tell the nine surfaces/volumes
 183      * their new resource. */
 184     if (update_lod) {
 185         struct pipe_resource *res;
 186
 187         DBG("updating LOD from %u to %u ...\n", This->managed.lod_resident, This->managed.lod);
 188
 189         pipe_sampler_view_reference(&This->view[0], NULL);
 190         pipe_sampler_view_reference(&This->view[1], NULL);
 191
 192         if (This->bind_count) {
 193             /* mark state dirty */
 194             struct nine_state *state = &This->base.base.device->state;
 195             unsigned s;
 196             for (s = 0; s < NINE_MAX_SAMPLERS; ++s)
 197                 if (state->texture[s] == This)
 198                     state->changed.texture |= 1 << s;
 199             if (state->changed.texture)
 200                 state->changed.group |= NINE_STATE_TEXTURE;
 201         }
 202
 203         /* Allocate a new resource */
 204         hr = NineBaseTexture9_CreatePipeResource(This, This->managed.lod_resident != -1);
 205         if (FAILED(hr))
 206             return hr;
 207         res = This->base.resource;
 208
 209         if (This->managed.lod_resident == -1) {/* no levels were resident */
 210             This->managed.dirty = FALSE; /* We are going to upload everything. */
 211             This->managed.lod_resident = This->base.info.last_level + 1;
 212         }
 213
 214         if (This->base.type == D3DRTYPE_TEXTURE) {
 215             struct NineTexture9 *tex = NineTexture9(This);
 216
 217             /* last content (if apply) has been copied to the new resource.
 218              * Note: We cannot render to surfaces of managed textures.
 219              * Note2: the level argument passed is to get the level offset
 220              * right when the texture is uploaded (the texture first level
 221              * corresponds to This->managed.lod).
 222              * Note3: We don't care about the value passed for the surfaces
 223              * before This->managed.lod, negative with this implementation. */
 224             for (l = 0; l <= This->base.info.last_level; ++l)
 225                 NineSurface9_SetResource(tex->surfaces[l], res, l - This->managed.lod);
 226         } else
 227         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 228             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 229             unsigned z;
 230
 231             for (l = 0; l <= This->base.info.last_level; ++l) {
 232                 for (z = 0; z < 6; ++z)
 233                     NineSurface9_SetResource(tex->surfaces[l * 6 + z],
 234                                              res, l - This->managed.lod);
 235             }
 236         } else
 237         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 238             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 239
 240             for (l = 0; l <= This->base.info.last_level; ++l)
 241                 NineVolume9_SetResource(tex->volumes[l], res, l - This->managed.lod);
 242         } else {
 243             assert(!"invalid texture type");
 244         }
 245
 246         /* We are going to fully upload the new levels,
 247          * no need to update dirty parts of the texture for these */
 248         min_level_dirty = MAX2(This->managed.lod, This->managed.lod_resident);
 249     }
 250
 251     /* Update dirty parts of the texture */
 252     if (This->managed.dirty) {
 253         if (This->base.type == D3DRTYPE_TEXTURE) {
 254             struct NineTexture9 *tex = NineTexture9(This);
 255             struct pipe_box box;
 256             box.z = 0;
 257             box.depth = 1;
 258
 259             DBG("TEXTURE: dirty rect=(%u,%u) (%ux%u)\n",
 260                 tex->dirty_rect.x, tex->dirty_rect.y,
 261                 tex->dirty_rect.width, tex->dirty_rect.height);
 262
 263             /* Note: for l < min_level_dirty, the resource is
 264              * either non-existing (and thus will be entirely re-uploaded
 265              * if the lod changes) or going to have a full upload */
 266             if (tex->dirty_rect.width) {
 267                 for (l = min_level_dirty; l <= last_level; ++l) {
 268                     u_box_minify_2d(&box, &tex->dirty_rect, l);
 269                     NineSurface9_UploadSelf(tex->surfaces[l], &box);
 270                 }
 271                 memset(&tex->dirty_rect, 0, sizeof(tex->dirty_rect));
 272                 tex->dirty_rect.depth = 1;
 273             }
 274         } else
 275         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 276             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 277             unsigned z;
 278             struct pipe_box box;
 279             box.z = 0;
 280             box.depth = 1;
 281
 282             for (z = 0; z < 6; ++z) {
 283                 DBG("FACE[%u]: dirty rect=(%u,%u) (%ux%u)\n", z,
 284                     tex->dirty_rect[z].x, tex->dirty_rect[z].y,
 285                     tex->dirty_rect[z].width, tex->dirty_rect[z].height);
 286
 287                 if (tex->dirty_rect[z].width) {
 288                     for (l = min_level_dirty; l <= last_level; ++l) {
 289                         u_box_minify_2d(&box, &tex->dirty_rect[z], l);
 290                         NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 291                     }
 292                     memset(&tex->dirty_rect[z], 0, sizeof(tex->dirty_rect[z]));
 293                     tex->dirty_rect[z].depth = 1;
 294                 }
 295             }
 296         } else
 297         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 298             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 299             struct pipe_box box;
 300
 301             DBG("VOLUME: dirty_box=(%u,%u,%u) (%ux%ux%u)\n",
 302                 tex->dirty_box.x, tex->dirty_box.y, tex->dirty_box.y,
 303                 tex->dirty_box.width, tex->dirty_box.height, tex->dirty_box.depth);
 304
 305             if (tex->dirty_box.width) {
 306                 for (l = 0; l <= last_level; ++l) {
 307                     u_box_minify_2d(&box, &tex->dirty_box, l);
 308                     NineVolume9_AddDirtyRegion(tex->volumes[l], &tex->dirty_box);
 309                 }
 310                 memset(&tex->dirty_box, 0, sizeof(tex->dirty_box));
 311             }
 312             for (l = min_level_dirty; l <= last_level; ++l)
 313                 NineVolume9_UploadSelf(tex->volumes[l]);
 314         } else {
 315             assert(!"invalid texture type");
 316         }
 317         This->managed.dirty = FALSE;
 318     }
 319
 320     /* Upload the new levels */
 321     if (update_lod) {
 322         if (This->base.type == D3DRTYPE_TEXTURE) {
 323             struct NineTexture9 *tex = NineTexture9(This);
 324             struct pipe_box box;
 325
 326             box.x = box.y = box.z = 0;
 327             box.depth = 1;
 328             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 329                 box.width = u_minify(This->base.info.width0, l);
 330                 box.height = u_minify(This->base.info.height0, l);
 331                 NineSurface9_UploadSelf(tex->surfaces[l], &box);
 332             }
 333         } else
 334         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 335             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 336             struct pipe_box box;
 337             unsigned z;
 338
 339             box.x = box.y = box.z = 0;
 340             box.depth = 1;
 341             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 342                 box.width = u_minify(This->base.info.width0, l);
 343                 box.height = u_minify(This->base.info.height0, l);
 344                 for (z = 0; z < 6; ++z)
 345                     NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 346             }
 347         } else
 348         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 349             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 350             struct pipe_box box;
 351
 352             box.x = box.y = box.z = 0;
 353             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 354                 box.width = u_minify(This->base.info.width0, l);
 355                 box.height = u_minify(This->base.info.height0, l);
 356                 box.depth = u_minify(This->base.info.depth0, l);
 357                 NineVolume9_AddDirtyRegion(tex->volumes[l], &box);
 358                 NineVolume9_UploadSelf(tex->volumes[l]);
 359             }
 360         } else {
 361             assert(!"invalid texture type");
 362         }
 363
 364         This->managed.lod_resident = This->managed.lod;
 365     }
 366
 367     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 368         This->dirty_mip = TRUE;
 369     /* TODO: if dirty only because of lod change, only generate added levels */
 370
 371     DBG("DONE, generate mip maps = %i\n", This->dirty_mip);
 372     return D3D_OK;
 373 }
 374
 375 void WINAPI
 376 NineBaseTexture9_GenerateMipSubLevels( struct NineBaseTexture9 *This )
 377 {
 378     struct pipe_resource *resource = This->base.resource;
 379
 380     unsigned base_level = 0;
 381     unsigned last_level = This->base.info.last_level - This->managed.lod;
 382     unsigned first_layer = 0;
 383     unsigned last_layer;
 384     unsigned filter = This->mipfilter == D3DTEXF_POINT ? PIPE_TEX_FILTER_NEAREST
 385                                                        : PIPE_TEX_FILTER_LINEAR;
 386     DBG("This=%p\n", This);
 387
 388     if (This->base.pool == D3DPOOL_MANAGED)
 389         NineBaseTexture9_UploadSelf(This);
 390     if (!This->dirty_mip)
 391         return;
 392     if (This->managed.lod) {
 393         ERR("AUTOGENMIPMAP if level 0 is not resident not supported yet !\n");
 394         return;
 395     }
 396
 397     if (!This->view[0])
 398         NineBaseTexture9_UpdateSamplerView(This, 0);
 399
 400     last_layer = util_max_layer(This->view[0]->texture, base_level);
 401
 402     util_gen_mipmap(This->pipe, resource,
 403                     resource->format, base_level, last_level,
 404                     first_layer, last_layer, filter);
 405
 406     This->dirty_mip = FALSE;
 407
 408     NineDevice9_RestoreNonCSOState(This->base.base.device, ~0x3);
 409 }
 410
 411 HRESULT
 412 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 413                                      BOOL CopyData )
 414 {
 415     struct pipe_context *pipe = This->pipe;
 416     struct pipe_screen *screen = This->base.info.screen;
 417     struct pipe_resource templ;
 418     unsigned l, m;
 419     struct pipe_resource *res;
 420     struct pipe_resource *old = This->base.resource;
 421
 422     DBG("This=%p lod=%u last_level=%u\n", This,
 423         This->managed.lod, This->base.info.last_level);
 424
 425     assert(This->base.pool == D3DPOOL_MANAGED);
 426
 427     templ = This->base.info;
 428
 429     if (This->managed.lod) {
 430         templ.width0 = u_minify(templ.width0, This->managed.lod);
 431         templ.height0 = u_minify(templ.height0, This->managed.lod);
 432         templ.depth0 = u_minify(templ.depth0, This->managed.lod);
 433     }
 434     templ.last_level = This->base.info.last_level - This->managed.lod;
 435
 436     if (old) {
 437         /* LOD might have changed. */
 438         if (old->width0 == templ.width0 &&
 439             old->height0 == templ.height0 &&
 440             old->depth0 == templ.depth0)
 441             return D3D_OK;
 442     }
 443
 444     res = screen->resource_create(screen, &templ);
 445     if (!res)
 446         return D3DERR_OUTOFVIDEOMEMORY;
 447     This->base.resource = res;
 448
 449     if (old && CopyData) { /* Don't return without releasing old ! */
 450         struct pipe_box box;
 451         box.x = 0;
 452         box.y = 0;
 453         box.z = 0;
 454
 455         l = (This->managed.lod < This->managed.lod_resident) ? This->managed.lod_resident - This->managed.lod : 0;
 456         m = (This->managed.lod < This->managed.lod_resident) ? 0 : This->managed.lod - This->managed.lod_resident;
 457
 458         box.width = u_minify(templ.width0, l);
 459         box.height = u_minify(templ.height0, l);
 460         box.depth = u_minify(templ.depth0, l);
 461
 462         for (; l <= templ.last_level; ++l, ++m) {
 463             pipe->resource_copy_region(pipe,
 464                                        res, l, 0, 0, 0,
 465                                        old, m, &box);
 466             box.width = u_minify(box.width, 1);
 467             box.height = u_minify(box.height, 1);
 468             box.depth = u_minify(box.depth, 1);
 469         }
 470     }
 471     pipe_resource_reference(&old, NULL);
 472
 473     return D3D_OK;
 474 }
 475
 476 #define SWIZZLE_TO_REPLACE(s) (s == UTIL_FORMAT_SWIZZLE_0 || \
 477                                s == UTIL_FORMAT_SWIZZLE_1 || \
 478                                s == UTIL_FORMAT_SWIZZLE_NONE)
 479
 480 HRESULT
 481 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 482                                     const int sRGB )
 483 {
 484     const struct util_format_description *desc;
 485     struct pipe_context *pipe = This->pipe;
 486     struct pipe_screen *screen = pipe->screen;
 487     struct pipe_resource *resource = This->base.resource;
 488     struct pipe_sampler_view templ;
 489     enum pipe_format srgb_format;
 490     unsigned i;
 491     uint8_t swizzle[4];
 492
 493     DBG("This=%p sRGB=%d\n", This, sRGB);
 494
 495     if (unlikely(!resource)) {
 496         if (unlikely(This->format == D3DFMT_NULL))
 497             return D3D_OK;
 498         NineBaseTexture9_Dump(This);
 499         /* hack due to incorrect POOL_MANAGED handling */
 500         NineBaseTexture9_GenerateMipSubLevels(This);
 501         resource = This->base.resource;
 502     }
 503     assert(resource);
 504
 505     pipe_sampler_view_reference(&This->view[sRGB], NULL);
 506
 507     swizzle[0] = PIPE_SWIZZLE_RED;
 508     swizzle[1] = PIPE_SWIZZLE_GREEN;
 509     swizzle[2] = PIPE_SWIZZLE_BLUE;
 510     swizzle[3] = PIPE_SWIZZLE_ALPHA;
 511     desc = util_format_description(resource->format);
 512     if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
 513         /* msdn doc is incomplete here and wrong.
 514          * The only formats that can be read directly here
 515          * are DF16, DF24 and INTZ.
 516          * Tested on win the swizzle is
 517          * R = depth, G = B = 0, A = 1 for DF16 and DF24
 518          * R = G = B = A = depth for INTZ
 519          * For the other ZS formats that can't be read directly
 520          * but can be used as shadow map, the result is duplicated on
 521          * all channel */
 522         if (This->format == D3DFMT_DF16 ||
 523             This->format == D3DFMT_DF24) {
 524             swizzle[1] = PIPE_SWIZZLE_ZERO;
 525             swizzle[2] = PIPE_SWIZZLE_ZERO;
 526             swizzle[3] = PIPE_SWIZZLE_ONE;
 527         } else {
 528             swizzle[1] = PIPE_SWIZZLE_RED;
 529             swizzle[2] = PIPE_SWIZZLE_RED;
 530             swizzle[3] = PIPE_SWIZZLE_RED;
 531         }
 532     } else if (resource->format != PIPE_FORMAT_A8_UNORM &&
 533                resource->format != PIPE_FORMAT_RGTC1_UNORM) {
 534         /* exceptions:
 535          * A8 should have 0.0 as default values for RGB.
 536          * ATI1/RGTC1 should be r 0 0 1 (tested on windows).
 537          * It is already what gallium does. All the other ones
 538          * should have 1.0 for non-defined values */
 539         for (i = 0; i < 4; i++) {
 540             if (SWIZZLE_TO_REPLACE(desc->swizzle[i]))
 541                 swizzle[i] = PIPE_SWIZZLE_ONE;
 542         }
 543     }
 544
 545     /* if requested and supported, convert to the sRGB format */
 546     srgb_format = util_format_srgb(resource->format);
 547     if (sRGB && srgb_format != PIPE_FORMAT_NONE &&
 548         screen->is_format_supported(screen, srgb_format,
 549                                     resource->target, 0, resource->bind))
 550         templ.format = srgb_format;
 551     else
 552         templ.format = resource->format;
 553     templ.u.tex.first_layer = 0;
 554     templ.u.tex.last_layer = resource->target == PIPE_TEXTURE_3D ?
 555                              resource->depth0 - 1 : resource->array_size - 1;
 556     templ.u.tex.first_level = 0;
 557     templ.u.tex.last_level = resource->last_level;
 558     templ.swizzle_r = swizzle[0];
 559     templ.swizzle_g = swizzle[1];
 560     templ.swizzle_b = swizzle[2];
 561     templ.swizzle_a = swizzle[3];
 562     templ.target = resource->target;
 563
 564     This->view[sRGB] = pipe->create_sampler_view(pipe, resource, &templ);
 565
 566     DBG("sampler view = %p(resource = %p)\n", This->view[sRGB], resource);
 567
 568     return This->view ? D3D_OK : D3DERR_DRIVERINTERNALERROR;
 569 }
 570
 571 void WINAPI
 572 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This )
 573 {
 574     DBG("This=%p\n", This);
 575
 576     if (This->managed.dirty && This->base.pool == D3DPOOL_MANAGED)
 577         NineBaseTexture9_UploadSelf(This);
 578 }
 579
 580 #ifdef DEBUG
 581 void
 582 NineBaseTexture9_Dump( struct NineBaseTexture9 *This )
 583 {
 584     DBG("\nNineBaseTexture9(%p->NULL/%p): Pool=%s Type=%s Usage=%s\n"
 585         "Format=%s Dims=%ux%ux%u/%u LastLevel=%u Lod=%u(%u)\n", This,
 586         This->base.resource,
 587         nine_D3DPOOL_to_str(This->base.pool),
 588         nine_D3DRTYPE_to_str(This->base.type),
 589         nine_D3DUSAGE_to_str(This->base.usage),
 590         d3dformat_to_string(This->format),
 591         This->base.info.width0, This->base.info.height0, This->base.info.depth0,
 592         This->base.info.array_size, This->base.info.last_level,
 593         This->managed.lod, This->managed.lod_resident);
 594 }
 595 #endif /* DEBUG */