src/gallium/state_trackers/nine/stateblock9.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 "stateblock9.h"
  24 #include "device9.h"
  25 #include "basetexture9.h"
  26 #include "nine_helpers.h"
  27 #include "vertexdeclaration9.h"
  28
  29 #define DBG_CHANNEL DBG_STATEBLOCK
  30
  31 /* XXX TODO: handling of lights is broken */
  32
  33 HRESULT
  34 NineStateBlock9_ctor( struct NineStateBlock9 *This,
  35                       struct NineUnknownParams *pParams,
  36                       enum nine_stateblock_type type )
  37 {
  38     HRESULT hr = NineUnknown_ctor(&This->base, pParams);
  39
  40     DBG("This=%p pParams=%p type=%d\n", This, pParams, type);
  41
  42     if (FAILED(hr))
  43         return hr;
  44
  45     This->type = type;
  46
  47     This->state.vs_const_f = MALLOC(This->base.device->vs_const_size);
  48     This->state.ps_const_f = MALLOC(This->base.device->ps_const_size);
  49     if (!This->state.vs_const_f || !This->state.ps_const_f)
  50         return E_OUTOFMEMORY;
  51
  52     return D3D_OK;
  53 }
  54
  55 void
  56 NineStateBlock9_dtor( struct NineStateBlock9 *This )
  57 {
  58     struct nine_state *state = &This->state;
  59     struct nine_range *r;
  60     struct nine_range_pool *pool = &This->base.device->range_pool;
  61
  62     nine_state_clear(state, FALSE);
  63
  64     FREE(state->vs_const_f);
  65     FREE(state->ps_const_f);
  66
  67     FREE(state->ff.light);
  68
  69     FREE(state->ff.transform);
  70
  71     if (This->state.changed.ps_const_f) {
  72         for (r = This->state.changed.ps_const_f; r->next; r = r->next);
  73         nine_range_pool_put_chain(pool, This->state.changed.ps_const_f, r);
  74     }
  75     if (This->state.changed.vs_const_f) {
  76         for (r = This->state.changed.vs_const_f; r->next; r = r->next);
  77         nine_range_pool_put_chain(pool, This->state.changed.vs_const_f, r);
  78     }
  79
  80     NineUnknown_dtor(&This->base);
  81 }
  82
  83 /* Copy state marked changed in @mask from @src to @dst.
  84  * If @apply is false, updating dst->changed can be omitted.
  85  * TODO: compare ?
  86  */
  87 static void
  88 nine_state_copy_common(struct nine_state *dst,
  89                        struct nine_state *src,
  90                        struct nine_state *mask, /* aliases either src or dst */
  91                        const boolean apply,
  92                        struct nine_range_pool *pool)
  93 {
  94     unsigned i, s;
  95
  96     if (apply)
  97        dst->changed.group |= mask->changed.group;
  98
  99     if (mask->changed.group & NINE_STATE_VIEWPORT)
 100         dst->viewport = src->viewport;
 101     if (mask->changed.group & NINE_STATE_SCISSOR)
 102         dst->scissor = src->scissor;
 103
 104     if (mask->changed.group & NINE_STATE_VS)
 105         nine_bind(&dst->vs, src->vs);
 106     if (mask->changed.group & NINE_STATE_PS)
 107         nine_bind(&dst->ps, src->ps);
 108
 109     /* Vertex constants.
 110      *
 111      * Various possibilities for optimization here, like creating a per-SB
 112      * constant buffer, or memcmp'ing for changes.
 113      * Will do that later depending on what works best for specific apps.
 114      */
 115     if (mask->changed.group & NINE_STATE_VS_CONST) {
 116         struct nine_range *r;
 117         for (r = mask->changed.vs_const_f; r; r = r->next) {
 118             memcpy(&dst->vs_const_f[r->bgn * 4],
 119                    &src->vs_const_f[r->bgn * 4],
 120                    (r->end - r->bgn) * 4 * sizeof(float));
 121             if (apply)
 122                 nine_ranges_insert(&dst->changed.vs_const_f, r->bgn, r->end,
 123                                    pool);
 124         }
 125         if (mask->changed.vs_const_i) {
 126             uint16_t m = mask->changed.vs_const_i;
 127             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 128                 if (m & 1)
 129                     memcpy(dst->vs_const_i[i], src->vs_const_i[i], 4 * sizeof(int));
 130             if (apply)
 131                 dst->changed.vs_const_i |= mask->changed.vs_const_i;
 132         }
 133         if (mask->changed.vs_const_b) {
 134             uint16_t m = mask->changed.vs_const_b;
 135             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 136                 if (m & 1)
 137                     dst->vs_const_b[i] = src->vs_const_b[i];
 138             if (apply)
 139                 dst->changed.vs_const_b |= mask->changed.vs_const_b;
 140         }
 141     }
 142
 143     /* Pixel constants. */
 144     if (mask->changed.group & NINE_STATE_PS_CONST) {
 145         struct nine_range *r;
 146         for (r = mask->changed.ps_const_f; r; r = r->next) {
 147             memcpy(&dst->ps_const_f[r->bgn * 4],
 148                    &src->ps_const_f[r->bgn * 4],
 149                    (r->end - r->bgn) * 4 * sizeof(float));
 150             if (apply)
 151                 nine_ranges_insert(&dst->changed.ps_const_f, r->bgn, r->end,
 152                                    pool);
 153         }
 154         if (mask->changed.ps_const_i) {
 155             uint16_t m = mask->changed.ps_const_i;
 156             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 157                 if (m & 1)
 158                     memcpy(dst->ps_const_i[i], src->ps_const_i[i], 4 * sizeof(int));
 159             if (apply)
 160                 dst->changed.ps_const_i |= mask->changed.ps_const_i;
 161         }
 162         if (mask->changed.ps_const_b) {
 163             uint16_t m = mask->changed.ps_const_b;
 164             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 165                 if (m & 1)
 166                     dst->ps_const_b[i] = src->ps_const_b[i];
 167             if (apply)
 168                 dst->changed.ps_const_b |= mask->changed.ps_const_b;
 169         }
 170     }
 171
 172     /* Render states.
 173      * TODO: Maybe build a list ?
 174      */
 175     for (i = 0; i < ARRAY_SIZE(dst->changed.rs); ++i) {
 176         uint32_t m = mask->changed.rs[i];
 177         if (apply)
 178             dst->changed.rs[i] |= m;
 179         while (m) {
 180             const int r = ffs(m) - 1;
 181             m &= ~(1 << r);
 182             dst->rs[i * 32 + r] = src->rs[i * 32 + r];
 183             dst->rs_advertised[i * 32 + r] = src->rs_advertised[i * 32 + r];
 184         }
 185     }
 186
 187
 188     /* Clip planes. */
 189     if (mask->changed.ucp) {
 190         for (i = 0; i < PIPE_MAX_CLIP_PLANES; ++i)
 191             if (mask->changed.ucp & (1 << i))
 192                 memcpy(dst->clip.ucp[i],
 193                        src->clip.ucp[i], sizeof(src->clip.ucp[0]));
 194         if (apply)
 195            dst->changed.ucp |= mask->changed.ucp;
 196     }
 197
 198     /* Sampler state. */
 199     if (mask->changed.group & NINE_STATE_SAMPLER) {
 200         for (s = 0; s < NINE_MAX_SAMPLERS; ++s) {
 201             if (mask->changed.sampler[s] == 0x3ffe) {
 202                 memcpy(&dst->samp[s], &src->samp[s], sizeof(dst->samp[s]));
 203             } else {
 204                 uint32_t m = mask->changed.sampler[s];
 205                 while (m) {
 206                     const int i = ffs(m) - 1;
 207                     m &= ~(1 << i);
 208                     dst->samp[s][i] = src->samp[s][i];
 209                 }
 210             }
 211             if (apply)
 212                 dst->changed.sampler[s] |= mask->changed.sampler[s];
 213         }
 214     }
 215
 216     /* Index buffer. */
 217     if (mask->changed.group & NINE_STATE_IDXBUF)
 218         nine_bind(&dst->idxbuf, src->idxbuf);
 219
 220     /* Vertex streams. */
 221     if (mask->changed.vtxbuf | mask->changed.stream_freq) {
 222         uint32_t m = mask->changed.vtxbuf | mask->changed.stream_freq;
 223         for (i = 0; m; ++i, m >>= 1) {
 224             if (mask->changed.vtxbuf & (1 << i)) {
 225                 nine_bind(&dst->stream[i], src->stream[i]);
 226                 if (src->stream[i]) {
 227                     dst->vtxbuf[i].buffer_offset = src->vtxbuf[i].buffer_offset;
 228                     pipe_resource_reference(&dst->vtxbuf[i].buffer, src->vtxbuf[i].buffer);
 229                     dst->vtxbuf[i].stride = src->vtxbuf[i].stride;
 230                 }
 231             }
 232             if (mask->changed.stream_freq & (1 << i))
 233                 dst->stream_freq[i] = src->stream_freq[i];
 234         }
 235         dst->stream_instancedata_mask &= ~mask->changed.stream_freq;
 236         dst->stream_instancedata_mask |=
 237             src->stream_instancedata_mask & mask->changed.stream_freq;
 238         if (apply) {
 239             dst->changed.vtxbuf |= mask->changed.vtxbuf;
 240             dst->changed.stream_freq |= mask->changed.stream_freq;
 241         }
 242     }
 243
 244     if (!(mask->changed.group & NINE_STATE_FF))
 245         return;
 246     WARN_ONCE("Fixed function state not handled properly by StateBlocks.\n");
 247
 248     /* Fixed function state. */
 249     if (apply)
 250         dst->ff.changed.group |= src->ff.changed.group;
 251
 252     if (mask->changed.group & NINE_STATE_FF_MATERIAL)
 253         dst->ff.material = src->ff.material;
 254
 255     if (mask->changed.group & NINE_STATE_FF_PSSTAGES) {
 256         for (s = 0; s < NINE_MAX_TEXTURE_STAGES; ++s) {
 257             for (i = 0; i < NINED3DTSS_COUNT; ++i)
 258                 if (mask->ff.changed.tex_stage[s][i / 32] & (1 << (i % 32)))
 259                     dst->ff.tex_stage[s][i] = src->ff.tex_stage[s][i];
 260             if (apply) {
 261                 /* TODO: it's 32 exactly, just offset by 1 as 0 is unused */
 262                 dst->ff.changed.tex_stage[s][0] |=
 263                     mask->ff.changed.tex_stage[s][0];
 264                 dst->ff.changed.tex_stage[s][1] |=
 265                     mask->ff.changed.tex_stage[s][1];
 266             }
 267         }
 268     }
 269     if (mask->changed.group & NINE_STATE_FF_LIGHTING) {
 270         unsigned num_lights = MAX2(dst->ff.num_lights, src->ff.num_lights);
 271         /* Can happen in Capture() if device state has created new lights after
 272          * the stateblock was created.
 273          * Can happen in Apply() if the stateblock had recorded the creation of
 274          * new lights. */
 275         if (dst->ff.num_lights < num_lights) {
 276             dst->ff.light = REALLOC(dst->ff.light,
 277                                     dst->ff.num_lights * sizeof(D3DLIGHT9),
 278                                     num_lights * sizeof(D3DLIGHT9));
 279             memset(&dst->ff.light[dst->ff.num_lights], 0, (num_lights - dst->ff.num_lights) * sizeof(D3DLIGHT9));
 280             /* if mask == dst, a Type of 0 will trigger
 281              * "dst->ff.light[i] = src->ff.light[i];" later,
 282              * which is what we want in that case. */
 283             if (mask != dst) {
 284                 for (i = src->ff.num_lights; i < num_lights; ++i)
 285                     src->ff.light[i].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
 286             }
 287             dst->ff.num_lights = num_lights;
 288         }
 289         /* Can happen in Capture() if the stateblock had recorded the creation of
 290          * new lights.
 291          * Can happen in Apply() if device state has created new lights after
 292          * the stateblock was created. */
 293         if (src->ff.num_lights < num_lights) {
 294             src->ff.light = REALLOC(src->ff.light,
 295                                     src->ff.num_lights * sizeof(D3DLIGHT9),
 296                                     num_lights * sizeof(D3DLIGHT9));
 297             memset(&src->ff.light[src->ff.num_lights], 0, (num_lights - src->ff.num_lights) * sizeof(D3DLIGHT9));
 298             for (i = src->ff.num_lights; i < num_lights; ++i)
 299                 src->ff.light[i].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
 300             src->ff.num_lights = num_lights;
 301         }
 302         /* Note: mask is either src or dst, so at this point src, dst and mask
 303          * have num_lights lights. */
 304         for (i = 0; i < num_lights; ++i)
 305             if (mask->ff.light[i].Type != NINED3DLIGHT_INVALID)
 306                 dst->ff.light[i] = src->ff.light[i];
 307
 308         memcpy(dst->ff.active_light, src->ff.active_light, sizeof(src->ff.active_light) );
 309         dst->ff.num_lights_active = src->ff.num_lights_active;
 310     }
 311     if (mask->changed.group & NINE_STATE_FF_VSTRANSF) {
 312         for (i = 0; i < ARRAY_SIZE(mask->ff.changed.transform); ++i) {
 313             if (!mask->ff.changed.transform[i])
 314                 continue;
 315             for (s = i * 32; s < (i * 32 + 32); ++s) {
 316                 if (!(mask->ff.changed.transform[i] & (1 << (s % 32))))
 317                     continue;
 318                 *nine_state_access_transform(dst, s, TRUE) =
 319                     *nine_state_access_transform( /* const because !alloc */
 320                         (struct nine_state *)src, s, FALSE);
 321             }
 322             if (apply)
 323                 dst->ff.changed.transform[i] |= mask->ff.changed.transform[i];
 324         }
 325     }
 326 }
 327
 328 static void
 329 nine_state_copy_common_all(struct nine_state *dst,
 330                            const struct nine_state *src,
 331                            struct nine_state *help,
 332                            const boolean apply,
 333                            struct nine_range_pool *pool,
 334                            const int MaxStreams)
 335 {
 336     unsigned i;
 337
 338     if (apply)
 339        dst->changed.group |= src->changed.group;
 340
 341     dst->viewport = src->viewport;
 342     dst->scissor = src->scissor;
 343
 344     nine_bind(&dst->vs, src->vs);
 345     nine_bind(&dst->ps, src->ps);
 346
 347     /* Vertex constants.
 348      *
 349      * Various possibilities for optimization here, like creating a per-SB
 350      * constant buffer, or memcmp'ing for changes.
 351      * Will do that later depending on what works best for specific apps.
 352      */
 353     if (1) {
 354         struct nine_range *r = help->changed.vs_const_f;
 355         memcpy(&dst->vs_const_f[0],
 356                &src->vs_const_f[0], (r->end - r->bgn) * 4 * sizeof(float));
 357         if (apply)
 358             nine_ranges_insert(&dst->changed.vs_const_f, r->bgn, r->end, pool);
 359
 360         memcpy(dst->vs_const_i, src->vs_const_i, sizeof(dst->vs_const_i));
 361         memcpy(dst->vs_const_b, src->vs_const_b, sizeof(dst->vs_const_b));
 362         if (apply) {
 363             dst->changed.vs_const_i |= src->changed.vs_const_i;
 364             dst->changed.vs_const_b |= src->changed.vs_const_b;
 365         }
 366     }
 367
 368     /* Pixel constants. */
 369     if (1) {
 370         struct nine_range *r = help->changed.ps_const_f;
 371         memcpy(&dst->ps_const_f[0],
 372                &src->ps_const_f[0], (r->end - r->bgn) * 4 * sizeof(float));
 373         if (apply)
 374             nine_ranges_insert(&dst->changed.ps_const_f, r->bgn, r->end, pool);
 375
 376         memcpy(dst->ps_const_i, src->ps_const_i, sizeof(dst->ps_const_i));
 377         memcpy(dst->ps_const_b, src->ps_const_b, sizeof(dst->ps_const_b));
 378         if (apply) {
 379             dst->changed.ps_const_i |= src->changed.ps_const_i;
 380             dst->changed.ps_const_b |= src->changed.ps_const_b;
 381         }
 382     }
 383
 384     /* Render states. */
 385     memcpy(dst->rs, src->rs, sizeof(dst->rs));
 386     memcpy(dst->rs_advertised, src->rs_advertised, sizeof(dst->rs_advertised));
 387     if (apply)
 388         memcpy(dst->changed.rs, src->changed.rs, sizeof(dst->changed.rs));
 389
 390
 391     /* Clip planes. */
 392     memcpy(&dst->clip, &src->clip, sizeof(dst->clip));
 393     if (apply)
 394         dst->changed.ucp = src->changed.ucp;
 395
 396     /* Sampler state. */
 397     memcpy(dst->samp, src->samp, sizeof(dst->samp));
 398     if (apply)
 399         memcpy(dst->changed.sampler,
 400                src->changed.sampler, sizeof(dst->changed.sampler));
 401
 402     /* Index buffer. */
 403     nine_bind(&dst->idxbuf, src->idxbuf);
 404
 405     /* Vertex streams. */
 406     if (1) {
 407         for (i = 0; i < ARRAY_SIZE(dst->stream); ++i) {
 408             nine_bind(&dst->stream[i], src->stream[i]);
 409             if (src->stream[i]) {
 410                 dst->vtxbuf[i].buffer_offset = src->vtxbuf[i].buffer_offset;
 411                 pipe_resource_reference(&dst->vtxbuf[i].buffer, src->vtxbuf[i].buffer);
 412                 dst->vtxbuf[i].stride = src->vtxbuf[i].stride;
 413             }
 414             dst->stream_freq[i] = src->stream_freq[i];
 415         }
 416         dst->stream_instancedata_mask = src->stream_instancedata_mask;
 417         if (apply) {
 418             dst->changed.vtxbuf = (1ULL << MaxStreams) - 1;
 419             dst->changed.stream_freq = (1ULL << MaxStreams) - 1;
 420         }
 421     }
 422
 423     /* keep this check in case we want to disable FF */
 424     if (!(help->changed.group & NINE_STATE_FF))
 425         return;
 426     WARN_ONCE("Fixed function state not handled properly by StateBlocks.\n");
 427
 428     /* Fixed function state. */
 429     if (apply)
 430         dst->ff.changed.group = src->ff.changed.group;
 431
 432     dst->ff.material = src->ff.material;
 433
 434     memcpy(dst->ff.tex_stage, src->ff.tex_stage, sizeof(dst->ff.tex_stage));
 435     if (apply) /* TODO: memset */
 436         memcpy(dst->ff.changed.tex_stage,
 437                src->ff.changed.tex_stage, sizeof(dst->ff.changed.tex_stage));
 438
 439     /* Lights. */
 440     if (1) {
 441         if (dst->ff.num_lights < src->ff.num_lights) {
 442             dst->ff.light = REALLOC(dst->ff.light,
 443                                     dst->ff.num_lights * sizeof(D3DLIGHT9),
 444                                     src->ff.num_lights * sizeof(D3DLIGHT9));
 445             dst->ff.num_lights = src->ff.num_lights;
 446         }
 447         memcpy(dst->ff.light,
 448                src->ff.light, src->ff.num_lights * sizeof(dst->ff.light[0]));
 449
 450         memcpy(dst->ff.active_light, src->ff.active_light, sizeof(src->ff.active_light) );
 451         dst->ff.num_lights_active = src->ff.num_lights_active;
 452     }
 453
 454     /* Transforms. */
 455     if (1) {
 456         if (dst->ff.num_transforms < src->ff.num_transforms) {
 457             dst->ff.transform = REALLOC(dst->ff.transform,
 458                 dst->ff.num_transforms * sizeof(dst->ff.transform[0]),
 459                 src->ff.num_transforms * sizeof(src->ff.transform[0]));
 460             dst->ff.num_transforms = src->ff.num_transforms;
 461         }
 462         memcpy(dst->ff.transform,
 463                src->ff.transform, src->ff.num_transforms * sizeof(D3DMATRIX));
 464         if (apply) /* TODO: memset */
 465             memcpy(dst->ff.changed.transform,
 466                    src->ff.changed.transform, sizeof(dst->ff.changed.transform));
 467     }
 468 }
 469
 470 /* Capture those bits of current device state that have been changed between
 471  * BeginStateBlock and EndStateBlock.
 472  */
 473 HRESULT NINE_WINAPI
 474 NineStateBlock9_Capture( struct NineStateBlock9 *This )
 475 {
 476     struct nine_state *dst = &This->state;
 477     struct nine_state *src = &This->base.device->state;
 478     const int MaxStreams = This->base.device->caps.MaxStreams;
 479     unsigned s;
 480
 481     DBG("This=%p\n", This);
 482
 483     if (This->type == NINESBT_ALL)
 484         nine_state_copy_common_all(dst, src, dst, FALSE, NULL, MaxStreams);
 485     else
 486         nine_state_copy_common(dst, src, dst, FALSE, NULL);
 487
 488     if (dst->changed.group & NINE_STATE_VDECL)
 489         nine_bind(&dst->vdecl, src->vdecl);
 490
 491     /* Textures */
 492     if (dst->changed.texture) {
 493         uint32_t m = dst->changed.texture;
 494         for (s = 0; m; ++s, m >>= 1)
 495             if (m & 1)
 496                 nine_bind(&dst->texture[s], src->texture[s]);
 497     }
 498
 499     return D3D_OK;
 500 }
 501
 502 /* Set state managed by this StateBlock as current device state. */
 503 HRESULT NINE_WINAPI
 504 NineStateBlock9_Apply( struct NineStateBlock9 *This )
 505 {
 506     struct nine_state *dst = &This->base.device->state;
 507     struct nine_state *src = &This->state;
 508     struct nine_range_pool *pool = &This->base.device->range_pool;
 509     const int MaxStreams = This->base.device->caps.MaxStreams;
 510     unsigned s;
 511
 512     DBG("This=%p\n", This);
 513
 514     if (This->type == NINESBT_ALL)
 515         nine_state_copy_common_all(dst, src, src, TRUE, pool, MaxStreams);
 516     else
 517         nine_state_copy_common(dst, src, src, TRUE, pool);
 518
 519     if ((src->changed.group & NINE_STATE_VDECL) && src->vdecl)
 520         NineDevice9_SetVertexDeclaration(This->base.device, (IDirect3DVertexDeclaration9 *)src->vdecl);
 521
 522     /* Recomputing it is needed if we changed vs but not vdecl */
 523     dst->programmable_vs = dst->vs && !(dst->vdecl && dst->vdecl->position_t);
 524
 525     /* Textures */
 526     if (src->changed.texture) {
 527         uint32_t m = src->changed.texture;
 528         dst->changed.texture |= m;
 529
 530         dst->samplers_shadow &= ~m;
 531
 532         for (s = 0; m; ++s, m >>= 1) {
 533             struct NineBaseTexture9 *tex = src->texture[s];
 534             if (!(m & 1))
 535                 continue;
 536             if (tex) {
 537                 tex->bind_count++;
 538                 if ((tex->managed.dirty | tex->dirty_mip) && LIST_IS_EMPTY(&tex->list))
 539                     list_add(&tex->list, &This->base.device->update_textures);
 540                 dst->samplers_shadow |= tex->shadow << s;
 541             }
 542             if (src->texture[s])
 543                 src->texture[s]->bind_count--;
 544             nine_bind(&dst->texture[s], src->texture[s]);
 545         }
 546     }
 547
 548     return D3D_OK;
 549 }
 550
 551 IDirect3DStateBlock9Vtbl NineStateBlock9_vtable = {
 552     (void *)NineUnknown_QueryInterface,
 553     (void *)NineUnknown_AddRef,
 554     (void *)NineUnknown_Release,
 555     (void *)NineUnknown_GetDevice, /* actually part of StateBlock9 iface */
 556     (void *)NineStateBlock9_Capture,
 557     (void *)NineStateBlock9_Apply
 558 };
 559
 560 static const GUID *NineStateBlock9_IIDs[] = {
 561     &IID_IDirect3DStateBlock9,
 562     &IID_IUnknown,
 563     NULL
 564 };
 565
 566 HRESULT
 567 NineStateBlock9_new( struct NineDevice9 *pDevice,
 568                      struct NineStateBlock9 **ppOut,
 569                      enum nine_stateblock_type type)
 570 {
 571     NINE_DEVICE_CHILD_NEW(StateBlock9, ppOut, pDevice, type);
 572 }