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 ||
  61                   Pool == D3DPOOL_SCRATCH), D3DERR_INVALIDCALL);
  62
  63     hr = NineResource9_ctor(&This->base, pParams, initResource, alloc, Type, Pool, Usage);
  64     if (FAILED(hr))
  65         return hr;
  66
  67     This->format = format;
  68     This->pipe = pParams->device->pipe;
  69     This->mipfilter = (Usage & D3DUSAGE_AUTOGENMIPMAP) ?
  70         D3DTEXF_LINEAR : D3DTEXF_NONE;
  71     This->managed.lod = 0;
  72     This->managed.lod_resident = -1;
  73     /* Mark the texture as dirty to trigger first upload when we need the texture,
  74      * even if it wasn't set by the application */
  75     if (Pool == D3DPOOL_MANAGED)
  76         This->managed.dirty = TRUE;
  77     /* When a depth buffer is sampled, it is for shadow mapping, except for
  78      * D3DFMT_INTZ, D3DFMT_DF16 and D3DFMT_DF24.
  79      * In addition D3DFMT_INTZ can be used for both texturing and depth buffering
  80      * if z write is disabled. This particular feature may not work for us in
  81      * practice because OGL doesn't have that. However apparently it is known
  82      * some cards have performance issues with this feature, so real apps
  83      * shouldn't use it. */
  84     This->shadow = (This->format != D3DFMT_INTZ && This->format != D3DFMT_DF16 &&
  85                     This->format != D3DFMT_DF24) &&
  86                    util_format_has_depth(util_format_description(This->base.info.format));
  87
  88     list_inithead(&This->list);
  89     list_inithead(&This->list2);
  90     if (Pool == D3DPOOL_MANAGED)
  91         list_add(&This->list2, &This->base.base.device->managed_textures);
  92
  93     return D3D_OK;
  94 }
  95
  96 void
  97 NineBaseTexture9_dtor( struct NineBaseTexture9 *This )
  98 {
  99     DBG("This=%p\n", This);
 100
 101     pipe_sampler_view_reference(&This->view[0], NULL);
 102     pipe_sampler_view_reference(&This->view[1], NULL);
 103
 104     if (This->list.prev != NULL && This->list.next != NULL)
 105         list_del(&This->list);
 106     if (This->list2.prev != NULL && This->list2.next != NULL)
 107         list_del(&This->list2);
 108
 109     NineResource9_dtor(&This->base);
 110 }
 111
 112 DWORD NINE_WINAPI
 113 NineBaseTexture9_SetLOD( struct NineBaseTexture9 *This,
 114                          DWORD LODNew )
 115 {
 116     DWORD old = This->managed.lod;
 117     DWORD max_level;
 118
 119     DBG("This=%p LODNew=%d\n", This, LODNew);
 120
 121     user_assert(This->base.pool == D3DPOOL_MANAGED, 0);
 122
 123     max_level = (This->base.usage & D3DUSAGE_AUTOGENMIPMAP) ?
 124                 0 : This->base.info.last_level;
 125     This->managed.lod = MIN2(LODNew, max_level);
 126
 127     if (This->managed.lod != old && This->bind_count && LIST_IS_EMPTY(&This->list))
 128        list_add(&This->list, &This->base.base.device->update_textures);
 129
 130     return old;
 131 }
 132
 133 DWORD NINE_WINAPI
 134 NineBaseTexture9_GetLOD( struct NineBaseTexture9 *This )
 135 {
 136     DBG("This=%p\n", This);
 137
 138     return This->managed.lod;
 139 }
 140
 141 DWORD NINE_WINAPI
 142 NineBaseTexture9_GetLevelCount( struct NineBaseTexture9 *This )
 143 {
 144     DBG("This=%p\n", This);
 145
 146     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 147         return 1;
 148     return This->base.info.last_level + 1;
 149 }
 150
 151 HRESULT NINE_WINAPI
 152 NineBaseTexture9_SetAutoGenFilterType( struct NineBaseTexture9 *This,
 153                                        D3DTEXTUREFILTERTYPE FilterType )
 154 {
 155     DBG("This=%p FilterType=%d\n", This, FilterType);
 156
 157     if (!(This->base.usage & D3DUSAGE_AUTOGENMIPMAP))
 158         return D3D_OK;
 159     user_assert(FilterType != D3DTEXF_NONE, D3DERR_INVALIDCALL);
 160
 161     This->mipfilter = FilterType;
 162     This->dirty_mip = TRUE;
 163     NineBaseTexture9_GenerateMipSubLevels(This);
 164
 165     return D3D_OK;
 166 }
 167
 168 D3DTEXTUREFILTERTYPE NINE_WINAPI
 169 NineBaseTexture9_GetAutoGenFilterType( struct NineBaseTexture9 *This )
 170 {
 171     DBG("This=%p\n", This);
 172
 173     return This->mipfilter;
 174 }
 175
 176 HRESULT
 177 NineBaseTexture9_UploadSelf( struct NineBaseTexture9 *This )
 178 {
 179     HRESULT hr;
 180     unsigned last_level = This->base.info.last_level;
 181     unsigned l, min_level_dirty = This->managed.lod;
 182     BOOL update_lod;
 183
 184     DBG("This=%p dirty=%i type=%s\n", This, This->managed.dirty,
 185         nine_D3DRTYPE_to_str(This->base.type));
 186
 187     assert(This->base.pool == D3DPOOL_MANAGED);
 188
 189     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 190         last_level = 0;
 191
 192     update_lod = This->managed.lod_resident != This->managed.lod;
 193     if (!update_lod && !This->managed.dirty)
 194         return D3D_OK;
 195
 196     /* Allocate a new resource with the correct number of levels,
 197      * Mark states for update, and tell the nine surfaces/volumes
 198      * their new resource. */
 199     if (update_lod) {
 200         struct pipe_resource *res;
 201
 202         DBG("updating LOD from %u to %u ...\n", This->managed.lod_resident, This->managed.lod);
 203
 204         pipe_sampler_view_reference(&This->view[0], NULL);
 205         pipe_sampler_view_reference(&This->view[1], NULL);
 206
 207         if (This->bind_count) {
 208             /* mark state dirty */
 209             struct nine_state *state = &This->base.base.device->state;
 210             unsigned s;
 211             for (s = 0; s < NINE_MAX_SAMPLERS; ++s)
 212                 /* Dirty tracking is done in device9 state, not nine_context. */
 213                 if (state->texture[s] == This)
 214                     state->changed.group |= NINE_STATE_TEXTURE;
 215         }
 216
 217         /* Allocate a new resource */
 218         hr = NineBaseTexture9_CreatePipeResource(This, This->managed.lod_resident != -1);
 219         if (FAILED(hr))
 220             return hr;
 221         res = This->base.resource;
 222
 223         if (This->managed.lod_resident == -1) {/* no levels were resident */
 224             This->managed.dirty = FALSE; /* We are going to upload everything. */
 225             This->managed.lod_resident = This->base.info.last_level + 1;
 226         }
 227
 228         if (This->base.type == D3DRTYPE_TEXTURE) {
 229             struct NineTexture9 *tex = NineTexture9(This);
 230
 231             /* last content (if apply) has been copied to the new resource.
 232              * Note: We cannot render to surfaces of managed textures.
 233              * Note2: the level argument passed is to get the level offset
 234              * right when the texture is uploaded (the texture first level
 235              * corresponds to This->managed.lod).
 236              * Note3: We don't care about the value passed for the surfaces
 237              * before This->managed.lod, negative with this implementation. */
 238             for (l = 0; l <= This->base.info.last_level; ++l)
 239                 NineSurface9_SetResource(tex->surfaces[l], res, l - This->managed.lod);
 240         } else
 241         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 242             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 243             unsigned z;
 244
 245             for (l = 0; l <= This->base.info.last_level; ++l) {
 246                 for (z = 0; z < 6; ++z)
 247                     NineSurface9_SetResource(tex->surfaces[l * 6 + z],
 248                                              res, l - This->managed.lod);
 249             }
 250         } else
 251         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 252             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 253
 254             for (l = 0; l <= This->base.info.last_level; ++l)
 255                 NineVolume9_SetResource(tex->volumes[l], res, l - This->managed.lod);
 256         } else {
 257             assert(!"invalid texture type");
 258         }
 259
 260         /* We are going to fully upload the new levels,
 261          * no need to update dirty parts of the texture for these */
 262         min_level_dirty = MAX2(This->managed.lod, This->managed.lod_resident);
 263     }
 264
 265     /* Update dirty parts of the texture */
 266     if (This->managed.dirty) {
 267         if (This->base.type == D3DRTYPE_TEXTURE) {
 268             struct NineTexture9 *tex = NineTexture9(This);
 269             struct pipe_box box;
 270             box.z = 0;
 271             box.depth = 1;
 272
 273             DBG("TEXTURE: dirty rect=(%u,%u) (%ux%u)\n",
 274                 tex->dirty_rect.x, tex->dirty_rect.y,
 275                 tex->dirty_rect.width, tex->dirty_rect.height);
 276
 277             /* Note: for l < min_level_dirty, the resource is
 278              * either non-existing (and thus will be entirely re-uploaded
 279              * if the lod changes) or going to have a full upload */
 280             if (tex->dirty_rect.width) {
 281                 for (l = min_level_dirty; l <= last_level; ++l) {
 282                     u_box_minify_2d(&box, &tex->dirty_rect, l);
 283                     NineSurface9_UploadSelf(tex->surfaces[l], &box);
 284                 }
 285                 memset(&tex->dirty_rect, 0, sizeof(tex->dirty_rect));
 286                 tex->dirty_rect.depth = 1;
 287             }
 288         } else
 289         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 290             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 291             unsigned z;
 292             struct pipe_box box;
 293             box.z = 0;
 294             box.depth = 1;
 295
 296             for (z = 0; z < 6; ++z) {
 297                 DBG("FACE[%u]: dirty rect=(%u,%u) (%ux%u)\n", z,
 298                     tex->dirty_rect[z].x, tex->dirty_rect[z].y,
 299                     tex->dirty_rect[z].width, tex->dirty_rect[z].height);
 300
 301                 if (tex->dirty_rect[z].width) {
 302                     for (l = min_level_dirty; l <= last_level; ++l) {
 303                         u_box_minify_2d(&box, &tex->dirty_rect[z], l);
 304                         NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 305                     }
 306                     memset(&tex->dirty_rect[z], 0, sizeof(tex->dirty_rect[z]));
 307                     tex->dirty_rect[z].depth = 1;
 308                 }
 309             }
 310         } else
 311         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 312             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 313             struct pipe_box box;
 314
 315             DBG("VOLUME: dirty_box=(%u,%u,%u) (%ux%ux%u)\n",
 316                 tex->dirty_box.x, tex->dirty_box.y, tex->dirty_box.y,
 317                 tex->dirty_box.width, tex->dirty_box.height, tex->dirty_box.depth);
 318
 319             if (tex->dirty_box.width) {
 320                 for (l = min_level_dirty; l <= last_level; ++l) {
 321                     u_box_minify_3d(&box, &tex->dirty_box, l);
 322                     NineVolume9_UploadSelf(tex->volumes[l], &box);
 323                 }
 324                 memset(&tex->dirty_box, 0, sizeof(tex->dirty_box));
 325             }
 326         } else {
 327             assert(!"invalid texture type");
 328         }
 329         This->managed.dirty = FALSE;
 330     }
 331
 332     /* Upload the new levels */
 333     if (update_lod) {
 334         if (This->base.type == D3DRTYPE_TEXTURE) {
 335             struct NineTexture9 *tex = NineTexture9(This);
 336             struct pipe_box box;
 337
 338             box.x = box.y = box.z = 0;
 339             box.depth = 1;
 340             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 341                 box.width = u_minify(This->base.info.width0, l);
 342                 box.height = u_minify(This->base.info.height0, l);
 343                 NineSurface9_UploadSelf(tex->surfaces[l], &box);
 344             }
 345         } else
 346         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 347             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 348             struct pipe_box box;
 349             unsigned z;
 350
 351             box.x = box.y = box.z = 0;
 352             box.depth = 1;
 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                 for (z = 0; z < 6; ++z)
 357                     NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 358             }
 359         } else
 360         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 361             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 362             struct pipe_box box;
 363
 364             box.x = box.y = box.z = 0;
 365             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 366                 box.width = u_minify(This->base.info.width0, l);
 367                 box.height = u_minify(This->base.info.height0, l);
 368                 box.depth = u_minify(This->base.info.depth0, l);
 369                 NineVolume9_UploadSelf(tex->volumes[l], &box);
 370             }
 371         } else {
 372             assert(!"invalid texture type");
 373         }
 374
 375         This->managed.lod_resident = This->managed.lod;
 376     }
 377
 378     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 379         This->dirty_mip = TRUE;
 380
 381     DBG("DONE, generate mip maps = %i\n", This->dirty_mip);
 382     return D3D_OK;
 383 }
 384
 385 void NINE_WINAPI
 386 NineBaseTexture9_GenerateMipSubLevels( struct NineBaseTexture9 *This )
 387 {
 388     struct pipe_resource *resource;
 389     unsigned base_level = 0;
 390     unsigned last_level = This->base.info.last_level - This->managed.lod;
 391     unsigned first_layer = 0;
 392     unsigned last_layer;
 393     unsigned filter = This->mipfilter == D3DTEXF_POINT ? PIPE_TEX_FILTER_NEAREST
 394                                                        : PIPE_TEX_FILTER_LINEAR;
 395     DBG("This=%p\n", This);
 396
 397     if (This->base.pool == D3DPOOL_MANAGED)
 398         NineBaseTexture9_UploadSelf(This);
 399     if (!This->dirty_mip)
 400         return;
 401     if (This->managed.lod) {
 402         ERR("AUTOGENMIPMAP if level 0 is not resident not supported yet !\n");
 403         return;
 404     }
 405
 406     if (!This->view[0])
 407         NineBaseTexture9_UpdateSamplerView(This, 0);
 408
 409     last_layer = util_max_layer(This->view[0]->texture, base_level);
 410
 411     resource = This->base.resource;
 412
 413     util_gen_mipmap(This->pipe, resource,
 414                     resource->format, base_level, last_level,
 415                     first_layer, last_layer, filter);
 416
 417     This->dirty_mip = FALSE;
 418 }
 419
 420 HRESULT
 421 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 422                                      BOOL CopyData )
 423 {
 424     struct pipe_context *pipe = This->pipe;
 425     struct pipe_screen *screen = This->base.info.screen;
 426     struct pipe_resource templ;
 427     unsigned l, m;
 428     struct pipe_resource *res;
 429     struct pipe_resource *old = This->base.resource;
 430
 431     DBG("This=%p lod=%u last_level=%u\n", This,
 432         This->managed.lod, This->base.info.last_level);
 433
 434     assert(This->base.pool == D3DPOOL_MANAGED);
 435
 436     templ = This->base.info;
 437
 438     if (This->managed.lod) {
 439         templ.width0 = u_minify(templ.width0, This->managed.lod);
 440         templ.height0 = u_minify(templ.height0, This->managed.lod);
 441         templ.depth0 = u_minify(templ.depth0, This->managed.lod);
 442     }
 443     templ.last_level = This->base.info.last_level - This->managed.lod;
 444
 445     if (old) {
 446         /* LOD might have changed. */
 447         if (old->width0 == templ.width0 &&
 448             old->height0 == templ.height0 &&
 449             old->depth0 == templ.depth0)
 450             return D3D_OK;
 451     }
 452
 453     res = screen->resource_create(screen, &templ);
 454     if (!res)
 455         return D3DERR_OUTOFVIDEOMEMORY;
 456     This->base.resource = res;
 457
 458     if (old && CopyData) { /* Don't return without releasing old ! */
 459         struct pipe_box box;
 460         box.x = 0;
 461         box.y = 0;
 462         box.z = 0;
 463
 464         l = (This->managed.lod < This->managed.lod_resident) ? This->managed.lod_resident - This->managed.lod : 0;
 465         m = (This->managed.lod < This->managed.lod_resident) ? 0 : This->managed.lod - This->managed.lod_resident;
 466
 467         box.width = u_minify(templ.width0, l);
 468         box.height = u_minify(templ.height0, l);
 469         box.depth = u_minify(templ.depth0, l);
 470
 471         for (; l <= templ.last_level; ++l, ++m) {
 472             pipe->resource_copy_region(pipe,
 473                                        res, l, 0, 0, 0,
 474                                        old, m, &box);
 475             box.width = u_minify(box.width, 1);
 476             box.height = u_minify(box.height, 1);
 477             box.depth = u_minify(box.depth, 1);
 478         }
 479     }
 480     pipe_resource_reference(&old, NULL);
 481
 482     return D3D_OK;
 483 }
 484
 485 #define SWIZZLE_TO_REPLACE(s) (s == PIPE_SWIZZLE_0 || \
 486                                s == PIPE_SWIZZLE_1 || \
 487                                s == PIPE_SWIZZLE_NONE)
 488
 489 HRESULT
 490 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 491                                     const int sRGB )
 492 {
 493     const struct util_format_description *desc;
 494     struct pipe_context *pipe = This->pipe;
 495     struct pipe_screen *screen = pipe->screen;
 496     struct pipe_resource *resource = This->base.resource;
 497     struct pipe_sampler_view templ;
 498     enum pipe_format srgb_format;
 499     unsigned i;
 500     uint8_t swizzle[4];
 501
 502     DBG("This=%p sRGB=%d\n", This, sRGB);
 503
 504     if (unlikely(!resource)) {
 505         if (unlikely(This->format == D3DFMT_NULL))
 506             return D3D_OK;
 507         NineBaseTexture9_Dump(This);
 508     }
 509     assert(resource);
 510
 511     pipe_sampler_view_reference(&This->view[sRGB], NULL);
 512
 513     swizzle[0] = PIPE_SWIZZLE_X;
 514     swizzle[1] = PIPE_SWIZZLE_Y;
 515     swizzle[2] = PIPE_SWIZZLE_Z;
 516     swizzle[3] = PIPE_SWIZZLE_W;
 517     desc = util_format_description(resource->format);
 518     if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
 519         /* msdn doc is incomplete here and wrong.
 520          * The only formats that can be read directly here
 521          * are DF16, DF24 and INTZ.
 522          * Tested on win the swizzle is
 523          * R = depth, G = B = 0, A = 1 for DF16 and DF24
 524          * R = G = B = A = depth for INTZ
 525          * For the other ZS formats that can't be read directly
 526          * but can be used as shadow map, the result is duplicated on
 527          * all channel */
 528         if (This->format == D3DFMT_DF16 ||
 529             This->format == D3DFMT_DF24) {
 530             swizzle[1] = PIPE_SWIZZLE_0;
 531             swizzle[2] = PIPE_SWIZZLE_0;
 532             swizzle[3] = PIPE_SWIZZLE_1;
 533         } else {
 534             swizzle[1] = PIPE_SWIZZLE_X;
 535             swizzle[2] = PIPE_SWIZZLE_X;
 536             swizzle[3] = PIPE_SWIZZLE_X;
 537         }
 538     } else if (resource->format == PIPE_FORMAT_RGTC2_UNORM) {
 539         swizzle[0] = PIPE_SWIZZLE_Y;
 540         swizzle[1] = PIPE_SWIZZLE_X;
 541         swizzle[2] = PIPE_SWIZZLE_1;
 542         swizzle[3] = PIPE_SWIZZLE_1;
 543     } else if (resource->format != PIPE_FORMAT_A8_UNORM &&
 544                resource->format != PIPE_FORMAT_RGTC1_UNORM) {
 545         /* exceptions:
 546          * A8 should have 0.0 as default values for RGB.
 547          * ATI1/RGTC1 should be r 0 0 1 (tested on windows).
 548          * It is already what gallium does. All the other ones
 549          * should have 1.0 for non-defined values */
 550         for (i = 0; i < 4; i++) {
 551             if (SWIZZLE_TO_REPLACE(desc->swizzle[i]))
 552                 swizzle[i] = PIPE_SWIZZLE_1;
 553         }
 554     }
 555
 556     /* if requested and supported, convert to the sRGB format */
 557     srgb_format = util_format_srgb(resource->format);
 558     if (sRGB && srgb_format != PIPE_FORMAT_NONE &&
 559         screen->is_format_supported(screen, srgb_format,
 560                                     resource->target, 0, resource->bind))
 561         templ.format = srgb_format;
 562     else
 563         templ.format = resource->format;
 564     templ.u.tex.first_layer = 0;
 565     templ.u.tex.last_layer = resource->target == PIPE_TEXTURE_3D ?
 566                              resource->depth0 - 1 : resource->array_size - 1;
 567     templ.u.tex.first_level = 0;
 568     templ.u.tex.last_level = resource->last_level;
 569     templ.swizzle_r = swizzle[0];
 570     templ.swizzle_g = swizzle[1];
 571     templ.swizzle_b = swizzle[2];
 572     templ.swizzle_a = swizzle[3];
 573     templ.target = resource->target;
 574
 575     This->view[sRGB] = pipe->create_sampler_view(pipe, resource, &templ);
 576
 577     DBG("sampler view = %p(resource = %p)\n", This->view[sRGB], resource);
 578
 579     return This->view ? D3D_OK : D3DERR_DRIVERINTERNALERROR;
 580 }
 581
 582 void NINE_WINAPI
 583 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This )
 584 {
 585     DBG("This=%p\n", This);
 586
 587     if (This->base.pool == D3DPOOL_MANAGED)
 588         NineBaseTexture9_UploadSelf(This);
 589 }
 590
 591 void
 592 NineBaseTexture9_UnLoad( struct NineBaseTexture9 *This )
 593 {
 594     if (This->base.pool != D3DPOOL_MANAGED ||
 595         This->managed.lod_resident == -1)
 596         return;
 597
 598     pipe_resource_reference(&This->base.resource, NULL);
 599     This->managed.lod_resident = -1;
 600     This->managed.dirty = TRUE;
 601
 602     /* If the texture is bound, we have to re-upload it */
 603     BASETEX_REGISTER_UPDATE(This);
 604 }
 605
 606 #ifdef DEBUG
 607 void
 608 NineBaseTexture9_Dump( struct NineBaseTexture9 *This )
 609 {
 610     DBG("\nNineBaseTexture9(%p->NULL/%p): Pool=%s Type=%s Usage=%s\n"
 611         "Format=%s Dims=%ux%ux%u/%u LastLevel=%u Lod=%u(%u)\n", This,
 612         This->base.resource,
 613         nine_D3DPOOL_to_str(This->base.pool),
 614         nine_D3DRTYPE_to_str(This->base.type),
 615         nine_D3DUSAGE_to_str(This->base.usage),
 616         d3dformat_to_string(This->format),
 617         This->base.info.width0, This->base.info.height0, This->base.info.depth0,
 618         This->base.info.array_size, This->base.info.last_level,
 619         This->managed.lod, This->managed.lod_resident);
 620 }
 621 #endif /* DEBUG */