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->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     list_inithead(&This->list2);
  89     if (Pool == D3DPOOL_MANAGED)
  90         list_add(&This->list2, &This->base.base.device->managed_textures);
  91
  92     return D3D_OK;
  93 }
  94
  95 void
  96 NineBaseTexture9_dtor( struct NineBaseTexture9 *This )
  97 {
  98     DBG("This=%p\n", This);
  99
 100     pipe_sampler_view_reference(&This->view[0], NULL);
 101     pipe_sampler_view_reference(&This->view[1], NULL);
 102
 103     if (This->list.prev != NULL && This->list.next != NULL)
 104         list_del(&This->list);
 105     if (This->list2.prev != NULL && This->list2.next != NULL)
 106         list_del(&This->list2);
 107
 108     NineResource9_dtor(&This->base);
 109 }
 110
 111 DWORD NINE_WINAPI
 112 NineBaseTexture9_SetLOD( struct NineBaseTexture9 *This,
 113                          DWORD LODNew )
 114 {
 115     DWORD old = This->managed.lod;
 116     DWORD max_level;
 117
 118     DBG("This=%p LODNew=%d\n", This, LODNew);
 119
 120     user_assert(This->base.pool == D3DPOOL_MANAGED, 0);
 121
 122     max_level = (This->base.usage & D3DUSAGE_AUTOGENMIPMAP) ?
 123                 0 : This->base.info.last_level;
 124     This->managed.lod = MIN2(LODNew, max_level);
 125
 126     if (This->managed.lod != old && This->bind_count && LIST_IS_EMPTY(&This->list))
 127        list_add(&This->list, &This->base.base.device->update_textures);
 128
 129     return old;
 130 }
 131
 132 DWORD NINE_WINAPI
 133 NineBaseTexture9_GetLOD( struct NineBaseTexture9 *This )
 134 {
 135     DBG("This=%p\n", This);
 136
 137     return This->managed.lod;
 138 }
 139
 140 DWORD NINE_WINAPI
 141 NineBaseTexture9_GetLevelCount( struct NineBaseTexture9 *This )
 142 {
 143     DBG("This=%p\n", This);
 144
 145     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 146         return 1;
 147     return This->base.info.last_level + 1;
 148 }
 149
 150 HRESULT NINE_WINAPI
 151 NineBaseTexture9_SetAutoGenFilterType( struct NineBaseTexture9 *This,
 152                                        D3DTEXTUREFILTERTYPE FilterType )
 153 {
 154     DBG("This=%p FilterType=%d\n", This, FilterType);
 155
 156     if (!(This->base.usage & D3DUSAGE_AUTOGENMIPMAP))
 157         return D3D_OK;
 158     user_assert(FilterType != D3DTEXF_NONE, D3DERR_INVALIDCALL);
 159
 160     This->mipfilter = FilterType;
 161     This->dirty_mip = TRUE;
 162     NineBaseTexture9_GenerateMipSubLevels(This);
 163
 164     return D3D_OK;
 165 }
 166
 167 D3DTEXTUREFILTERTYPE NINE_WINAPI
 168 NineBaseTexture9_GetAutoGenFilterType( struct NineBaseTexture9 *This )
 169 {
 170     DBG("This=%p\n", This);
 171
 172     return This->mipfilter;
 173 }
 174
 175 HRESULT
 176 NineBaseTexture9_UploadSelf( struct NineBaseTexture9 *This )
 177 {
 178     HRESULT hr;
 179     unsigned last_level = This->base.info.last_level;
 180     unsigned l, min_level_dirty = This->managed.lod;
 181     BOOL update_lod;
 182
 183     DBG("This=%p dirty=%i type=%s\n", This, This->managed.dirty,
 184         nine_D3DRTYPE_to_str(This->base.type));
 185
 186     assert(This->base.pool == D3DPOOL_MANAGED);
 187
 188     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 189         last_level = 0;
 190
 191     update_lod = This->managed.lod_resident != This->managed.lod;
 192     if (!update_lod && !This->managed.dirty)
 193         return D3D_OK;
 194
 195     /* Allocate a new resource with the correct number of levels,
 196      * Mark states for update, and tell the nine surfaces/volumes
 197      * their new resource. */
 198     if (update_lod) {
 199         struct pipe_resource *res;
 200
 201         DBG("updating LOD from %u to %u ...\n", This->managed.lod_resident, This->managed.lod);
 202
 203         pipe_sampler_view_reference(&This->view[0], NULL);
 204         pipe_sampler_view_reference(&This->view[1], NULL);
 205
 206         /* Allocate a new resource */
 207         hr = NineBaseTexture9_CreatePipeResource(This, This->managed.lod_resident != -1);
 208         if (FAILED(hr))
 209             return hr;
 210         res = This->base.resource;
 211
 212         if (This->managed.lod_resident == -1) {/* no levels were resident */
 213             This->managed.dirty = FALSE; /* We are going to upload everything. */
 214             This->managed.lod_resident = This->base.info.last_level + 1;
 215         }
 216
 217         if (This->base.type == D3DRTYPE_TEXTURE) {
 218             struct NineTexture9 *tex = NineTexture9(This);
 219
 220             /* last content (if apply) has been copied to the new resource.
 221              * Note: We cannot render to surfaces of managed textures.
 222              * Note2: the level argument passed is to get the level offset
 223              * right when the texture is uploaded (the texture first level
 224              * corresponds to This->managed.lod).
 225              * Note3: We don't care about the value passed for the surfaces
 226              * before This->managed.lod, negative with this implementation. */
 227             for (l = 0; l <= This->base.info.last_level; ++l)
 228                 NineSurface9_SetResource(tex->surfaces[l], res, l - This->managed.lod);
 229         } else
 230         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 231             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 232             unsigned z;
 233
 234             for (l = 0; l <= This->base.info.last_level; ++l) {
 235                 for (z = 0; z < 6; ++z)
 236                     NineSurface9_SetResource(tex->surfaces[l * 6 + z],
 237                                              res, l - This->managed.lod);
 238             }
 239         } else
 240         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 241             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 242
 243             for (l = 0; l <= This->base.info.last_level; ++l)
 244                 NineVolume9_SetResource(tex->volumes[l], res, l - This->managed.lod);
 245         } else {
 246             assert(!"invalid texture type");
 247         }
 248
 249         /* We are going to fully upload the new levels,
 250          * no need to update dirty parts of the texture for these */
 251         min_level_dirty = MAX2(This->managed.lod, This->managed.lod_resident);
 252     }
 253
 254     /* Update dirty parts of the texture */
 255     if (This->managed.dirty) {
 256         if (This->base.type == D3DRTYPE_TEXTURE) {
 257             struct NineTexture9 *tex = NineTexture9(This);
 258             struct pipe_box box;
 259             box.z = 0;
 260             box.depth = 1;
 261
 262             DBG("TEXTURE: dirty rect=(%u,%u) (%ux%u)\n",
 263                 tex->dirty_rect.x, tex->dirty_rect.y,
 264                 tex->dirty_rect.width, tex->dirty_rect.height);
 265
 266             /* Note: for l < min_level_dirty, the resource is
 267              * either non-existing (and thus will be entirely re-uploaded
 268              * if the lod changes) or going to have a full upload */
 269             if (tex->dirty_rect.width) {
 270                 for (l = min_level_dirty; l <= last_level; ++l) {
 271                     u_box_minify_2d(&box, &tex->dirty_rect, l);
 272                     NineSurface9_UploadSelf(tex->surfaces[l], &box);
 273                 }
 274                 memset(&tex->dirty_rect, 0, sizeof(tex->dirty_rect));
 275                 tex->dirty_rect.depth = 1;
 276             }
 277         } else
 278         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 279             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 280             unsigned z;
 281             struct pipe_box box;
 282             box.z = 0;
 283             box.depth = 1;
 284
 285             for (z = 0; z < 6; ++z) {
 286                 DBG("FACE[%u]: dirty rect=(%u,%u) (%ux%u)\n", z,
 287                     tex->dirty_rect[z].x, tex->dirty_rect[z].y,
 288                     tex->dirty_rect[z].width, tex->dirty_rect[z].height);
 289
 290                 if (tex->dirty_rect[z].width) {
 291                     for (l = min_level_dirty; l <= last_level; ++l) {
 292                         u_box_minify_2d(&box, &tex->dirty_rect[z], l);
 293                         NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 294                     }
 295                     memset(&tex->dirty_rect[z], 0, sizeof(tex->dirty_rect[z]));
 296                     tex->dirty_rect[z].depth = 1;
 297                 }
 298             }
 299         } else
 300         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 301             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 302             struct pipe_box box;
 303
 304             DBG("VOLUME: dirty_box=(%u,%u,%u) (%ux%ux%u)\n",
 305                 tex->dirty_box.x, tex->dirty_box.y, tex->dirty_box.y,
 306                 tex->dirty_box.width, tex->dirty_box.height, tex->dirty_box.depth);
 307
 308             if (tex->dirty_box.width) {
 309                 for (l = min_level_dirty; l <= last_level; ++l) {
 310                     u_box_minify_3d(&box, &tex->dirty_box, l);
 311                     NineVolume9_UploadSelf(tex->volumes[l], &box);
 312                 }
 313                 memset(&tex->dirty_box, 0, sizeof(tex->dirty_box));
 314             }
 315         } else {
 316             assert(!"invalid texture type");
 317         }
 318         This->managed.dirty = FALSE;
 319     }
 320
 321     /* Upload the new levels */
 322     if (update_lod) {
 323         if (This->base.type == D3DRTYPE_TEXTURE) {
 324             struct NineTexture9 *tex = NineTexture9(This);
 325             struct pipe_box box;
 326
 327             box.x = box.y = box.z = 0;
 328             box.depth = 1;
 329             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 330                 box.width = u_minify(This->base.info.width0, l);
 331                 box.height = u_minify(This->base.info.height0, l);
 332                 NineSurface9_UploadSelf(tex->surfaces[l], &box);
 333             }
 334         } else
 335         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 336             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 337             struct pipe_box box;
 338             unsigned z;
 339
 340             box.x = box.y = box.z = 0;
 341             box.depth = 1;
 342             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 343                 box.width = u_minify(This->base.info.width0, l);
 344                 box.height = u_minify(This->base.info.height0, l);
 345                 for (z = 0; z < 6; ++z)
 346                     NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 347             }
 348         } else
 349         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 350             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 351             struct pipe_box box;
 352
 353             box.x = box.y = box.z = 0;
 354             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 355                 box.width = u_minify(This->base.info.width0, l);
 356                 box.height = u_minify(This->base.info.height0, l);
 357                 box.depth = u_minify(This->base.info.depth0, l);
 358                 NineVolume9_UploadSelf(tex->volumes[l], &box);
 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
 370     /* Set again the textures currently bound to update the texture data */
 371     if (This->bind_count) {
 372         struct nine_state *state = &This->base.base.device->state;
 373         unsigned s;
 374         for (s = 0; s < NINE_MAX_SAMPLERS; ++s)
 375             /* Dirty tracking is done in device9 state, not nine_context. */
 376             if (state->texture[s] == This)
 377                 nine_context_set_texture(This->base.base.device, s, This);
 378     }
 379
 380     DBG("DONE, generate mip maps = %i\n", This->dirty_mip);
 381     return D3D_OK;
 382 }
 383
 384 void NINE_WINAPI
 385 NineBaseTexture9_GenerateMipSubLevels( struct NineBaseTexture9 *This )
 386 {
 387     struct pipe_context *pipe;
 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     pipe = NineDevice9_GetPipe(This->base.base.device);
 414     util_gen_mipmap(pipe, resource,
 415                     resource->format, base_level, last_level,
 416                     first_layer, last_layer, filter);
 417
 418     This->dirty_mip = FALSE;
 419 }
 420
 421 HRESULT
 422 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 423                                      BOOL CopyData )
 424 {
 425     struct pipe_context *pipe;
 426     struct pipe_screen *screen = This->base.info.screen;
 427     struct pipe_resource templ;
 428     unsigned l, m;
 429     struct pipe_resource *res;
 430     struct pipe_resource *old = This->base.resource;
 431
 432     DBG("This=%p lod=%u last_level=%u\n", This,
 433         This->managed.lod, This->base.info.last_level);
 434
 435     assert(This->base.pool == D3DPOOL_MANAGED);
 436
 437     templ = This->base.info;
 438
 439     if (This->managed.lod) {
 440         templ.width0 = u_minify(templ.width0, This->managed.lod);
 441         templ.height0 = u_minify(templ.height0, This->managed.lod);
 442         templ.depth0 = u_minify(templ.depth0, This->managed.lod);
 443     }
 444     templ.last_level = This->base.info.last_level - This->managed.lod;
 445
 446     if (old) {
 447         /* LOD might have changed. */
 448         if (old->width0 == templ.width0 &&
 449             old->height0 == templ.height0 &&
 450             old->depth0 == templ.depth0)
 451             return D3D_OK;
 452     }
 453
 454     res = screen->resource_create(screen, &templ);
 455     if (!res)
 456         return D3DERR_OUTOFVIDEOMEMORY;
 457     This->base.resource = res;
 458     pipe = NineDevice9_GetPipe(This->base.base.device);
 459
 460     if (old && CopyData) { /* Don't return without releasing old ! */
 461         struct pipe_box box;
 462         box.x = 0;
 463         box.y = 0;
 464         box.z = 0;
 465
 466         l = (This->managed.lod < This->managed.lod_resident) ? This->managed.lod_resident - This->managed.lod : 0;
 467         m = (This->managed.lod < This->managed.lod_resident) ? 0 : This->managed.lod - This->managed.lod_resident;
 468
 469         box.width = u_minify(templ.width0, l);
 470         box.height = u_minify(templ.height0, l);
 471         box.depth = u_minify(templ.depth0, l);
 472
 473         for (; l <= templ.last_level; ++l, ++m) {
 474             pipe->resource_copy_region(pipe,
 475                                        res, l, 0, 0, 0,
 476                                        old, m, &box);
 477             box.width = u_minify(box.width, 1);
 478             box.height = u_minify(box.height, 1);
 479             box.depth = u_minify(box.depth, 1);
 480         }
 481     }
 482     pipe_resource_reference(&old, NULL);
 483
 484     return D3D_OK;
 485 }
 486
 487 #define SWIZZLE_TO_REPLACE(s) (s == PIPE_SWIZZLE_0 || \
 488                                s == PIPE_SWIZZLE_1 || \
 489                                s == PIPE_SWIZZLE_NONE)
 490
 491 HRESULT
 492 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 493                                     const int sRGB )
 494 {
 495     const struct util_format_description *desc;
 496     struct pipe_context *pipe;
 497     struct pipe_screen *screen = NineDevice9_GetScreen(This->base.base.device);
 498     struct pipe_resource *resource = This->base.resource;
 499     struct pipe_sampler_view templ;
 500     enum pipe_format srgb_format;
 501     unsigned i;
 502     uint8_t swizzle[4];
 503
 504     DBG("This=%p sRGB=%d\n", This, sRGB);
 505
 506     if (unlikely(!resource)) {
 507         if (unlikely(This->format == D3DFMT_NULL))
 508             return D3D_OK;
 509         NineBaseTexture9_Dump(This);
 510     }
 511     assert(resource);
 512
 513     pipe_sampler_view_reference(&This->view[sRGB], NULL);
 514
 515     swizzle[0] = PIPE_SWIZZLE_X;
 516     swizzle[1] = PIPE_SWIZZLE_Y;
 517     swizzle[2] = PIPE_SWIZZLE_Z;
 518     swizzle[3] = PIPE_SWIZZLE_W;
 519     desc = util_format_description(resource->format);
 520     if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
 521         /* msdn doc is incomplete here and wrong.
 522          * The only formats that can be read directly here
 523          * are DF16, DF24 and INTZ.
 524          * Tested on win the swizzle is
 525          * R = depth, G = B = 0, A = 1 for DF16 and DF24
 526          * R = G = B = A = depth for INTZ
 527          * For the other ZS formats that can't be read directly
 528          * but can be used as shadow map, the result is duplicated on
 529          * all channel */
 530         if (This->format == D3DFMT_DF16 ||
 531             This->format == D3DFMT_DF24) {
 532             swizzle[1] = PIPE_SWIZZLE_0;
 533             swizzle[2] = PIPE_SWIZZLE_0;
 534             swizzle[3] = PIPE_SWIZZLE_1;
 535         } else {
 536             swizzle[1] = PIPE_SWIZZLE_X;
 537             swizzle[2] = PIPE_SWIZZLE_X;
 538             swizzle[3] = PIPE_SWIZZLE_X;
 539         }
 540     } else if (resource->format == PIPE_FORMAT_RGTC2_UNORM) {
 541         swizzle[0] = PIPE_SWIZZLE_Y;
 542         swizzle[1] = PIPE_SWIZZLE_X;
 543         swizzle[2] = PIPE_SWIZZLE_1;
 544         swizzle[3] = PIPE_SWIZZLE_1;
 545     } else if (resource->format != PIPE_FORMAT_A8_UNORM &&
 546                resource->format != PIPE_FORMAT_RGTC1_UNORM) {
 547         /* exceptions:
 548          * A8 should have 0.0 as default values for RGB.
 549          * ATI1/RGTC1 should be r 0 0 1 (tested on windows).
 550          * It is already what gallium does. All the other ones
 551          * should have 1.0 for non-defined values */
 552         for (i = 0; i < 4; i++) {
 553             if (SWIZZLE_TO_REPLACE(desc->swizzle[i]))
 554                 swizzle[i] = PIPE_SWIZZLE_1;
 555         }
 556     }
 557
 558     /* if requested and supported, convert to the sRGB format */
 559     srgb_format = util_format_srgb(resource->format);
 560     if (sRGB && srgb_format != PIPE_FORMAT_NONE &&
 561         screen->is_format_supported(screen, srgb_format,
 562                                     resource->target, 0, resource->bind))
 563         templ.format = srgb_format;
 564     else
 565         templ.format = resource->format;
 566     templ.u.tex.first_layer = 0;
 567     templ.u.tex.last_layer = resource->target == PIPE_TEXTURE_3D ?
 568                              resource->depth0 - 1 : resource->array_size - 1;
 569     templ.u.tex.first_level = 0;
 570     templ.u.tex.last_level = resource->last_level;
 571     templ.swizzle_r = swizzle[0];
 572     templ.swizzle_g = swizzle[1];
 573     templ.swizzle_b = swizzle[2];
 574     templ.swizzle_a = swizzle[3];
 575     templ.target = resource->target;
 576
 577     pipe = NineDevice9_GetPipe(This->base.base.device);
 578     This->view[sRGB] = pipe->create_sampler_view(pipe, resource, &templ);
 579
 580     DBG("sampler view = %p(resource = %p)\n", This->view[sRGB], resource);
 581
 582     return This->view ? D3D_OK : D3DERR_DRIVERINTERNALERROR;
 583 }
 584
 585 void NINE_WINAPI
 586 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This )
 587 {
 588     DBG("This=%p\n", This);
 589
 590     if (This->base.pool == D3DPOOL_MANAGED)
 591         NineBaseTexture9_UploadSelf(This);
 592 }
 593
 594 void
 595 NineBaseTexture9_UnLoad( struct NineBaseTexture9 *This )
 596 {
 597     if (This->base.pool != D3DPOOL_MANAGED ||
 598         This->managed.lod_resident == -1)
 599         return;
 600
 601     pipe_resource_reference(&This->base.resource, NULL);
 602     This->managed.lod_resident = -1;
 603     This->managed.dirty = TRUE;
 604
 605     /* If the texture is bound, we have to re-upload it */
 606     BASETEX_REGISTER_UPDATE(This);
 607 }
 608
 609 #ifdef DEBUG
 610 void
 611 NineBaseTexture9_Dump( struct NineBaseTexture9 *This )
 612 {
 613     DBG("\nNineBaseTexture9(%p->NULL/%p): Pool=%s Type=%s Usage=%s\n"
 614         "Format=%s Dims=%ux%ux%u/%u LastLevel=%u Lod=%u(%u)\n", This,
 615         This->base.resource,
 616         nine_D3DPOOL_to_str(This->base.pool),
 617         nine_D3DRTYPE_to_str(This->base.type),
 618         nine_D3DUSAGE_to_str(This->base.usage),
 619         d3dformat_to_string(This->format),
 620         This->base.info.width0, This->base.info.height0, This->base.info.depth0,
 621         This->base.info.array_size, This->base.info.last_level,
 622         This->managed.lod, This->managed.lod_resident);
 623 }
 624 #endif /* DEBUG */