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                 if (state->texture[s] == This)
 213                     state->changed.group |= NINE_STATE_TEXTURE;
 214         }
 215
 216         /* Allocate a new resource */
 217         hr = NineBaseTexture9_CreatePipeResource(This, This->managed.lod_resident != -1);
 218         if (FAILED(hr))
 219             return hr;
 220         res = This->base.resource;
 221
 222         if (This->managed.lod_resident == -1) {/* no levels were resident */
 223             This->managed.dirty = FALSE; /* We are going to upload everything. */
 224             This->managed.lod_resident = This->base.info.last_level + 1;
 225         }
 226
 227         if (This->base.type == D3DRTYPE_TEXTURE) {
 228             struct NineTexture9 *tex = NineTexture9(This);
 229
 230             /* last content (if apply) has been copied to the new resource.
 231              * Note: We cannot render to surfaces of managed textures.
 232              * Note2: the level argument passed is to get the level offset
 233              * right when the texture is uploaded (the texture first level
 234              * corresponds to This->managed.lod).
 235              * Note3: We don't care about the value passed for the surfaces
 236              * before This->managed.lod, negative with this implementation. */
 237             for (l = 0; l <= This->base.info.last_level; ++l)
 238                 NineSurface9_SetResource(tex->surfaces[l], res, l - This->managed.lod);
 239         } else
 240         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 241             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 242             unsigned z;
 243
 244             for (l = 0; l <= This->base.info.last_level; ++l) {
 245                 for (z = 0; z < 6; ++z)
 246                     NineSurface9_SetResource(tex->surfaces[l * 6 + z],
 247                                              res, l - This->managed.lod);
 248             }
 249         } else
 250         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 251             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 252
 253             for (l = 0; l <= This->base.info.last_level; ++l)
 254                 NineVolume9_SetResource(tex->volumes[l], res, l - This->managed.lod);
 255         } else {
 256             assert(!"invalid texture type");
 257         }
 258
 259         /* We are going to fully upload the new levels,
 260          * no need to update dirty parts of the texture for these */
 261         min_level_dirty = MAX2(This->managed.lod, This->managed.lod_resident);
 262     }
 263
 264     /* Update dirty parts of the texture */
 265     if (This->managed.dirty) {
 266         if (This->base.type == D3DRTYPE_TEXTURE) {
 267             struct NineTexture9 *tex = NineTexture9(This);
 268             struct pipe_box box;
 269             box.z = 0;
 270             box.depth = 1;
 271
 272             DBG("TEXTURE: dirty rect=(%u,%u) (%ux%u)\n",
 273                 tex->dirty_rect.x, tex->dirty_rect.y,
 274                 tex->dirty_rect.width, tex->dirty_rect.height);
 275
 276             /* Note: for l < min_level_dirty, the resource is
 277              * either non-existing (and thus will be entirely re-uploaded
 278              * if the lod changes) or going to have a full upload */
 279             if (tex->dirty_rect.width) {
 280                 for (l = min_level_dirty; l <= last_level; ++l) {
 281                     u_box_minify_2d(&box, &tex->dirty_rect, l);
 282                     NineSurface9_UploadSelf(tex->surfaces[l], &box);
 283                 }
 284                 memset(&tex->dirty_rect, 0, sizeof(tex->dirty_rect));
 285                 tex->dirty_rect.depth = 1;
 286             }
 287         } else
 288         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 289             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 290             unsigned z;
 291             struct pipe_box box;
 292             box.z = 0;
 293             box.depth = 1;
 294
 295             for (z = 0; z < 6; ++z) {
 296                 DBG("FACE[%u]: dirty rect=(%u,%u) (%ux%u)\n", z,
 297                     tex->dirty_rect[z].x, tex->dirty_rect[z].y,
 298                     tex->dirty_rect[z].width, tex->dirty_rect[z].height);
 299
 300                 if (tex->dirty_rect[z].width) {
 301                     for (l = min_level_dirty; l <= last_level; ++l) {
 302                         u_box_minify_2d(&box, &tex->dirty_rect[z], l);
 303                         NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 304                     }
 305                     memset(&tex->dirty_rect[z], 0, sizeof(tex->dirty_rect[z]));
 306                     tex->dirty_rect[z].depth = 1;
 307                 }
 308             }
 309         } else
 310         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 311             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 312             struct pipe_box box;
 313
 314             DBG("VOLUME: dirty_box=(%u,%u,%u) (%ux%ux%u)\n",
 315                 tex->dirty_box.x, tex->dirty_box.y, tex->dirty_box.y,
 316                 tex->dirty_box.width, tex->dirty_box.height, tex->dirty_box.depth);
 317
 318             if (tex->dirty_box.width) {
 319                 for (l = min_level_dirty; l <= last_level; ++l) {
 320                     u_box_minify_3d(&box, &tex->dirty_box, l);
 321                     NineVolume9_UploadSelf(tex->volumes[l], &box);
 322                 }
 323                 memset(&tex->dirty_box, 0, sizeof(tex->dirty_box));
 324             }
 325         } else {
 326             assert(!"invalid texture type");
 327         }
 328         This->managed.dirty = FALSE;
 329     }
 330
 331     /* Upload the new levels */
 332     if (update_lod) {
 333         if (This->base.type == D3DRTYPE_TEXTURE) {
 334             struct NineTexture9 *tex = NineTexture9(This);
 335             struct pipe_box box;
 336
 337             box.x = box.y = box.z = 0;
 338             box.depth = 1;
 339             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 340                 box.width = u_minify(This->base.info.width0, l);
 341                 box.height = u_minify(This->base.info.height0, l);
 342                 NineSurface9_UploadSelf(tex->surfaces[l], &box);
 343             }
 344         } else
 345         if (This->base.type == D3DRTYPE_CUBETEXTURE) {
 346             struct NineCubeTexture9 *tex = NineCubeTexture9(This);
 347             struct pipe_box box;
 348             unsigned z;
 349
 350             box.x = box.y = box.z = 0;
 351             box.depth = 1;
 352             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 353                 box.width = u_minify(This->base.info.width0, l);
 354                 box.height = u_minify(This->base.info.height0, l);
 355                 for (z = 0; z < 6; ++z)
 356                     NineSurface9_UploadSelf(tex->surfaces[l * 6 + z], &box);
 357             }
 358         } else
 359         if (This->base.type == D3DRTYPE_VOLUMETEXTURE) {
 360             struct NineVolumeTexture9 *tex = NineVolumeTexture9(This);
 361             struct pipe_box box;
 362
 363             box.x = box.y = box.z = 0;
 364             for (l = This->managed.lod; l < This->managed.lod_resident; ++l) {
 365                 box.width = u_minify(This->base.info.width0, l);
 366                 box.height = u_minify(This->base.info.height0, l);
 367                 box.depth = u_minify(This->base.info.depth0, l);
 368                 NineVolume9_UploadSelf(tex->volumes[l], &box);
 369             }
 370         } else {
 371             assert(!"invalid texture type");
 372         }
 373
 374         This->managed.lod_resident = This->managed.lod;
 375     }
 376
 377     if (This->base.usage & D3DUSAGE_AUTOGENMIPMAP)
 378         This->dirty_mip = TRUE;
 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_resource *resource;
 388     unsigned base_level = 0;
 389     unsigned last_level = This->base.info.last_level - This->managed.lod;
 390     unsigned first_layer = 0;
 391     unsigned last_layer;
 392     unsigned filter = This->mipfilter == D3DTEXF_POINT ? PIPE_TEX_FILTER_NEAREST
 393                                                        : PIPE_TEX_FILTER_LINEAR;
 394     DBG("This=%p\n", This);
 395
 396     if (This->base.pool == D3DPOOL_MANAGED)
 397         NineBaseTexture9_UploadSelf(This);
 398     if (!This->dirty_mip)
 399         return;
 400     if (This->managed.lod) {
 401         ERR("AUTOGENMIPMAP if level 0 is not resident not supported yet !\n");
 402         return;
 403     }
 404
 405     if (!This->view[0])
 406         NineBaseTexture9_UpdateSamplerView(This, 0);
 407
 408     last_layer = util_max_layer(This->view[0]->texture, base_level);
 409
 410     resource = This->base.resource;
 411
 412     util_gen_mipmap(This->pipe, resource,
 413                     resource->format, base_level, last_level,
 414                     first_layer, last_layer, filter);
 415
 416     This->dirty_mip = FALSE;
 417 }
 418
 419 HRESULT
 420 NineBaseTexture9_CreatePipeResource( struct NineBaseTexture9 *This,
 421                                      BOOL CopyData )
 422 {
 423     struct pipe_context *pipe = This->pipe;
 424     struct pipe_screen *screen = This->base.info.screen;
 425     struct pipe_resource templ;
 426     unsigned l, m;
 427     struct pipe_resource *res;
 428     struct pipe_resource *old = This->base.resource;
 429
 430     DBG("This=%p lod=%u last_level=%u\n", This,
 431         This->managed.lod, This->base.info.last_level);
 432
 433     assert(This->base.pool == D3DPOOL_MANAGED);
 434
 435     templ = This->base.info;
 436
 437     if (This->managed.lod) {
 438         templ.width0 = u_minify(templ.width0, This->managed.lod);
 439         templ.height0 = u_minify(templ.height0, This->managed.lod);
 440         templ.depth0 = u_minify(templ.depth0, This->managed.lod);
 441     }
 442     templ.last_level = This->base.info.last_level - This->managed.lod;
 443
 444     if (old) {
 445         /* LOD might have changed. */
 446         if (old->width0 == templ.width0 &&
 447             old->height0 == templ.height0 &&
 448             old->depth0 == templ.depth0)
 449             return D3D_OK;
 450     }
 451
 452     res = screen->resource_create(screen, &templ);
 453     if (!res)
 454         return D3DERR_OUTOFVIDEOMEMORY;
 455     This->base.resource = res;
 456
 457     if (old && CopyData) { /* Don't return without releasing old ! */
 458         struct pipe_box box;
 459         box.x = 0;
 460         box.y = 0;
 461         box.z = 0;
 462
 463         l = (This->managed.lod < This->managed.lod_resident) ? This->managed.lod_resident - This->managed.lod : 0;
 464         m = (This->managed.lod < This->managed.lod_resident) ? 0 : This->managed.lod - This->managed.lod_resident;
 465
 466         box.width = u_minify(templ.width0, l);
 467         box.height = u_minify(templ.height0, l);
 468         box.depth = u_minify(templ.depth0, l);
 469
 470         for (; l <= templ.last_level; ++l, ++m) {
 471             pipe->resource_copy_region(pipe,
 472                                        res, l, 0, 0, 0,
 473                                        old, m, &box);
 474             box.width = u_minify(box.width, 1);
 475             box.height = u_minify(box.height, 1);
 476             box.depth = u_minify(box.depth, 1);
 477         }
 478     }
 479     pipe_resource_reference(&old, NULL);
 480
 481     return D3D_OK;
 482 }
 483
 484 #define SWIZZLE_TO_REPLACE(s) (s == PIPE_SWIZZLE_0 || \
 485                                s == PIPE_SWIZZLE_1 || \
 486                                s == PIPE_SWIZZLE_NONE)
 487
 488 HRESULT
 489 NineBaseTexture9_UpdateSamplerView( struct NineBaseTexture9 *This,
 490                                     const int sRGB )
 491 {
 492     const struct util_format_description *desc;
 493     struct pipe_context *pipe = This->pipe;
 494     struct pipe_screen *screen = pipe->screen;
 495     struct pipe_resource *resource = This->base.resource;
 496     struct pipe_sampler_view templ;
 497     enum pipe_format srgb_format;
 498     unsigned i;
 499     uint8_t swizzle[4];
 500
 501     DBG("This=%p sRGB=%d\n", This, sRGB);
 502
 503     if (unlikely(!resource)) {
 504         if (unlikely(This->format == D3DFMT_NULL))
 505             return D3D_OK;
 506         NineBaseTexture9_Dump(This);
 507     }
 508     assert(resource);
 509
 510     pipe_sampler_view_reference(&This->view[sRGB], NULL);
 511
 512     swizzle[0] = PIPE_SWIZZLE_X;
 513     swizzle[1] = PIPE_SWIZZLE_Y;
 514     swizzle[2] = PIPE_SWIZZLE_Z;
 515     swizzle[3] = PIPE_SWIZZLE_W;
 516     desc = util_format_description(resource->format);
 517     if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) {
 518         /* msdn doc is incomplete here and wrong.
 519          * The only formats that can be read directly here
 520          * are DF16, DF24 and INTZ.
 521          * Tested on win the swizzle is
 522          * R = depth, G = B = 0, A = 1 for DF16 and DF24
 523          * R = G = B = A = depth for INTZ
 524          * For the other ZS formats that can't be read directly
 525          * but can be used as shadow map, the result is duplicated on
 526          * all channel */
 527         if (This->format == D3DFMT_DF16 ||
 528             This->format == D3DFMT_DF24) {
 529             swizzle[1] = PIPE_SWIZZLE_0;
 530             swizzle[2] = PIPE_SWIZZLE_0;
 531             swizzle[3] = PIPE_SWIZZLE_1;
 532         } else {
 533             swizzle[1] = PIPE_SWIZZLE_X;
 534             swizzle[2] = PIPE_SWIZZLE_X;
 535             swizzle[3] = PIPE_SWIZZLE_X;
 536         }
 537     } else if (resource->format == PIPE_FORMAT_RGTC2_UNORM) {
 538         swizzle[0] = PIPE_SWIZZLE_Y;
 539         swizzle[1] = PIPE_SWIZZLE_X;
 540         swizzle[2] = PIPE_SWIZZLE_1;
 541         swizzle[3] = PIPE_SWIZZLE_1;
 542     } else if (resource->format != PIPE_FORMAT_A8_UNORM &&
 543                resource->format != PIPE_FORMAT_RGTC1_UNORM) {
 544         /* exceptions:
 545          * A8 should have 0.0 as default values for RGB.
 546          * ATI1/RGTC1 should be r 0 0 1 (tested on windows).
 547          * It is already what gallium does. All the other ones
 548          * should have 1.0 for non-defined values */
 549         for (i = 0; i < 4; i++) {
 550             if (SWIZZLE_TO_REPLACE(desc->swizzle[i]))
 551                 swizzle[i] = PIPE_SWIZZLE_1;
 552         }
 553     }
 554
 555     /* if requested and supported, convert to the sRGB format */
 556     srgb_format = util_format_srgb(resource->format);
 557     if (sRGB && srgb_format != PIPE_FORMAT_NONE &&
 558         screen->is_format_supported(screen, srgb_format,
 559                                     resource->target, 0, resource->bind))
 560         templ.format = srgb_format;
 561     else
 562         templ.format = resource->format;
 563     templ.u.tex.first_layer = 0;
 564     templ.u.tex.last_layer = resource->target == PIPE_TEXTURE_3D ?
 565                              resource->depth0 - 1 : resource->array_size - 1;
 566     templ.u.tex.first_level = 0;
 567     templ.u.tex.last_level = resource->last_level;
 568     templ.swizzle_r = swizzle[0];
 569     templ.swizzle_g = swizzle[1];
 570     templ.swizzle_b = swizzle[2];
 571     templ.swizzle_a = swizzle[3];
 572     templ.target = resource->target;
 573
 574     This->view[sRGB] = pipe->create_sampler_view(pipe, resource, &templ);
 575
 576     DBG("sampler view = %p(resource = %p)\n", This->view[sRGB], resource);
 577
 578     return This->view ? D3D_OK : D3DERR_DRIVERINTERNALERROR;
 579 }
 580
 581 void NINE_WINAPI
 582 NineBaseTexture9_PreLoad( struct NineBaseTexture9 *This )
 583 {
 584     DBG("This=%p\n", This);
 585
 586     if (This->base.pool == D3DPOOL_MANAGED)
 587         NineBaseTexture9_UploadSelf(This);
 588 }
 589
 590 void
 591 NineBaseTexture9_UnLoad( struct NineBaseTexture9 *This )
 592 {
 593     if (This->base.pool != D3DPOOL_MANAGED ||
 594         This->managed.lod_resident == -1)
 595         return;
 596
 597     pipe_resource_reference(&This->base.resource, NULL);
 598     This->managed.lod_resident = -1;
 599     This->managed.dirty = TRUE;
 600
 601     /* If the texture is bound, we have to re-upload it */
 602     BASETEX_REGISTER_UPDATE(This);
 603 }
 604
 605 #ifdef DEBUG
 606 void
 607 NineBaseTexture9_Dump( struct NineBaseTexture9 *This )
 608 {
 609     DBG("\nNineBaseTexture9(%p->NULL/%p): Pool=%s Type=%s Usage=%s\n"
 610         "Format=%s Dims=%ux%ux%u/%u LastLevel=%u Lod=%u(%u)\n", This,
 611         This->base.resource,
 612         nine_D3DPOOL_to_str(This->base.pool),
 613         nine_D3DRTYPE_to_str(This->base.type),
 614         nine_D3DUSAGE_to_str(This->base.usage),
 615         d3dformat_to_string(This->format),
 616         This->base.info.width0, This->base.info.height0, This->base.info.depth0,
 617         This->base.info.array_size, This->base.info.last_level,
 618         This->managed.lod, This->managed.lod_resident);
 619 }
 620 #endif /* DEBUG */