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 #include "vertexbuffer9.h"
  29 #include "indexbuffer9.h"
  30
  31 #define DBG_CHANNEL DBG_STATEBLOCK
  32
  33 /* XXX TODO: handling of lights is broken */
  34
  35 HRESULT
  36 NineStateBlock9_ctor( struct NineStateBlock9 *This,
  37                       struct NineUnknownParams *pParams,
  38                       enum nine_stateblock_type type )
  39 {
  40     HRESULT hr = NineUnknown_ctor(&This->base, pParams);
  41
  42     DBG("This=%p pParams=%p type=%d\n", This, pParams, type);
  43
  44     if (FAILED(hr))
  45         return hr;
  46
  47     This->type = type;
  48
  49     This->state.vs_const_f = MALLOC(VS_CONST_F_SIZE(This->base.device));
  50     This->state.ps_const_f = MALLOC(This->base.device->ps_const_size);
  51     This->state.vs_const_i = MALLOC(VS_CONST_I_SIZE(This->base.device));
  52     This->state.vs_const_b = MALLOC(VS_CONST_B_SIZE(This->base.device));
  53     if (!This->state.vs_const_f || !This->state.ps_const_f ||
  54         !This->state.vs_const_i || !This->state.vs_const_b)
  55         return E_OUTOFMEMORY;
  56
  57     return D3D_OK;
  58 }
  59
  60 void
  61 NineStateBlock9_dtor( struct NineStateBlock9 *This )
  62 {
  63     struct nine_state *state = &This->state;
  64     struct nine_range *r;
  65     struct nine_range_pool *pool = &This->base.device->range_pool;
  66
  67     nine_state_clear(state, false);
  68
  69     FREE(state->vs_const_f);
  70     FREE(state->ps_const_f);
  71     FREE(state->vs_const_i);
  72     FREE(state->vs_const_b);
  73
  74     FREE(state->ff.light);
  75
  76     FREE(state->ff.transform);
  77
  78     if (This->state.changed.ps_const_f) {
  79         for (r = This->state.changed.ps_const_f; r->next; r = r->next);
  80         nine_range_pool_put_chain(pool, This->state.changed.ps_const_f, r);
  81     }
  82     if (This->state.changed.vs_const_f) {
  83         for (r = This->state.changed.vs_const_f; r->next; r = r->next);
  84         nine_range_pool_put_chain(pool, This->state.changed.vs_const_f, r);
  85     }
  86     if (This->state.changed.vs_const_i) {
  87         for (r = This->state.changed.vs_const_i; r->next; r = r->next);
  88         nine_range_pool_put_chain(pool, This->state.changed.vs_const_i, r);
  89     }
  90     if (This->state.changed.vs_const_b) {
  91         for (r = This->state.changed.vs_const_b; r->next; r = r->next);
  92         nine_range_pool_put_chain(pool, This->state.changed.vs_const_b, r);
  93     }
  94
  95     NineUnknown_dtor(&This->base);
  96 }
  97
  98 static void
  99 NineStateBlock9_BindBuffer( struct NineDevice9 *device,
 100                             boolean applyToDevice,
 101                             struct NineBuffer9 **slot,
 102                             struct NineBuffer9 *buf )
 103 {
 104     if (applyToDevice)
 105         NineBindBufferToDevice(device, slot, buf);
 106     else
 107         nine_bind(slot, buf);
 108 }
 109
 110 static void
 111 NineStateBlock9_BindTexture( struct NineDevice9 *device,
 112                              boolean applyToDevice,
 113                              struct NineBaseTexture9 **slot,
 114                              struct NineBaseTexture9 *tex )
 115 {
 116     if (applyToDevice)
 117         NineBindTextureToDevice(device, slot, tex);
 118     else
 119         nine_bind(slot, tex);
 120 }
 121
 122 /* Copy state marked changed in @mask from @src to @dst.
 123  * If @apply is false, updating dst->changed can be omitted.
 124  * TODO: compare ?
 125  */
 126 static void
 127 nine_state_copy_common(struct NineDevice9 *device,
 128                        struct nine_state *dst,
 129                        struct nine_state *src,
 130                        struct nine_state *mask, /* aliases either src or dst */
 131                        const boolean apply,
 132                        struct nine_range_pool *pool)
 133 {
 134     unsigned i, s;
 135
 136     DBG("apply:%d changed.group: %x\n", (int)apply, (int)mask->changed.group );
 137
 138     /* device changed.* are unused.
 139      * Instead nine_context_apply_stateblock is used and will
 140      * internally set the right context->changed fields.
 141      * Uncomment these only if we want to apply a stateblock onto a stateblock.
 142      *
 143      * if (apply)
 144      *     dst->changed.group |= mask->changed.group;
 145      */
 146
 147     if (mask->changed.group & NINE_STATE_VIEWPORT)
 148         dst->viewport = src->viewport;
 149     if (mask->changed.group & NINE_STATE_SCISSOR)
 150         dst->scissor = src->scissor;
 151
 152     if (mask->changed.group & NINE_STATE_VS)
 153         nine_bind(&dst->vs, src->vs);
 154     if (mask->changed.group & NINE_STATE_PS)
 155         nine_bind(&dst->ps, src->ps);
 156
 157     /* Vertex constants.
 158      *
 159      * Various possibilities for optimization here, like creating a per-SB
 160      * constant buffer, or memcmp'ing for changes.
 161      * Will do that later depending on what works best for specific apps.
 162      *
 163      * Note: Currently when we apply stateblocks, it's always on the device state.
 164      * Should it affect recording stateblocks ? Since it's on device state, there
 165      * is no need to copy which ranges are dirty. If it turns out we should affect
 166      * recording stateblocks, the info should be copied.
 167      */
 168     if (mask->changed.group & NINE_STATE_VS_CONST) {
 169         struct nine_range *r;
 170         for (r = mask->changed.vs_const_f; r; r = r->next) {
 171             memcpy(&dst->vs_const_f[r->bgn * 4],
 172                    &src->vs_const_f[r->bgn * 4],
 173                    (r->end - r->bgn) * 4 * sizeof(float));
 174         }
 175         for (r = mask->changed.vs_const_i; r; r = r->next) {
 176             memcpy(&dst->vs_const_i[r->bgn * 4],
 177                    &src->vs_const_i[r->bgn * 4],
 178                    (r->end - r->bgn) * 4 * sizeof(int));
 179         }
 180         for (r = mask->changed.vs_const_b; r; r = r->next) {
 181             memcpy(&dst->vs_const_b[r->bgn],
 182                    &src->vs_const_b[r->bgn],
 183                    (r->end - r->bgn) * sizeof(int));
 184         }
 185     }
 186
 187     /* Pixel constants. */
 188     if (mask->changed.group & NINE_STATE_PS_CONST) {
 189         struct nine_range *r;
 190         for (r = mask->changed.ps_const_f; r; r = r->next) {
 191             memcpy(&dst->ps_const_f[r->bgn * 4],
 192                    &src->ps_const_f[r->bgn * 4],
 193                    (r->end - r->bgn) * 4 * sizeof(float));
 194         }
 195         if (mask->changed.ps_const_i) {
 196             uint16_t m = mask->changed.ps_const_i;
 197             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 198                 if (m & 1)
 199                     memcpy(dst->ps_const_i[i], src->ps_const_i[i], 4 * sizeof(int));
 200         }
 201         if (mask->changed.ps_const_b) {
 202             uint16_t m = mask->changed.ps_const_b;
 203             for (i = ffs(m) - 1, m >>= i; m; ++i, m >>= 1)
 204                 if (m & 1)
 205                     dst->ps_const_b[i] = src->ps_const_b[i];
 206         }
 207     }
 208
 209     /* Render states.
 210      * TODO: Maybe build a list ?
 211      */
 212     for (i = 0; i < ARRAY_SIZE(mask->changed.rs); ++i) {
 213         uint32_t m = mask->changed.rs[i];
 214         /* if (apply)
 215          *     dst->changed.rs[i] |= m; */
 216         while (m) {
 217             const int r = ffs(m) - 1;
 218             m &= ~(1 << r);
 219             DBG("State %d %s = %d\n", i * 32 + r, nine_d3drs_to_string(i * 32 + r), (int)src->rs_advertised[i * 32 + r]);
 220             dst->rs_advertised[i * 32 + r] = src->rs_advertised[i * 32 + r];
 221         }
 222     }
 223
 224
 225     /* Clip planes. */
 226     if (mask->changed.ucp) {
 227         DBG("ucp: %x\n", mask->changed.ucp);
 228         for (i = 0; i < PIPE_MAX_CLIP_PLANES; ++i)
 229             if (mask->changed.ucp & (1 << i))
 230                 memcpy(dst->clip.ucp[i],
 231                        src->clip.ucp[i], sizeof(src->clip.ucp[0]));
 232         /* if (apply)
 233          *    dst->changed.ucp |= mask->changed.ucp;*/
 234     }
 235
 236     /* Sampler state. */
 237     if (mask->changed.group & NINE_STATE_SAMPLER) {
 238         for (s = 0; s < NINE_MAX_SAMPLERS; ++s) {
 239             if (mask->changed.sampler[s] == 0x3ffe) {
 240                 memcpy(&dst->samp_advertised[s], &src->samp_advertised[s], sizeof(dst->samp_advertised[s]));
 241             } else {
 242                 uint32_t m = mask->changed.sampler[s];
 243                 DBG("samp %d: changed = %x\n", i, (int)m);
 244                 while (m) {
 245                     const int i = ffs(m) - 1;
 246                     m &= ~(1 << i);
 247                     dst->samp_advertised[s][i] = src->samp_advertised[s][i];
 248                 }
 249             }
 250             /* if (apply)
 251              *     dst->changed.sampler[s] |= mask->changed.sampler[s];*/
 252         }
 253     }
 254
 255     /* Index buffer. */
 256     if (mask->changed.group & NINE_STATE_IDXBUF)
 257         NineStateBlock9_BindBuffer(device,
 258                                    apply,
 259                                    (struct NineBuffer9 **)&dst->idxbuf,
 260                                    (struct NineBuffer9 *)src->idxbuf);
 261
 262     /* Vertex streams. */
 263     if (mask->changed.vtxbuf | mask->changed.stream_freq) {
 264         DBG("vtxbuf/stream_freq: %x/%x\n", mask->changed.vtxbuf, mask->changed.stream_freq);
 265         uint32_t m = mask->changed.vtxbuf | mask->changed.stream_freq;
 266         for (i = 0; m; ++i, m >>= 1) {
 267             if (mask->changed.vtxbuf & (1 << i)) {
 268                 NineStateBlock9_BindBuffer(device,
 269                                            apply,
 270                                            (struct NineBuffer9 **)&dst->stream[i],
 271                                            (struct NineBuffer9 *)src->stream[i]);
 272                 if (src->stream[i]) {
 273                     dst->vtxbuf[i].buffer_offset = src->vtxbuf[i].buffer_offset;
 274                     dst->vtxbuf[i].stride = src->vtxbuf[i].stride;
 275                 }
 276             }
 277             if (mask->changed.stream_freq & (1 << i))
 278                 dst->stream_freq[i] = src->stream_freq[i];
 279         }
 280         /*
 281          * if (apply) {
 282          *     dst->changed.vtxbuf |= mask->changed.vtxbuf;
 283          *     dst->changed.stream_freq |= mask->changed.stream_freq;
 284          * }*/
 285     }
 286
 287     /* Textures */
 288     if (mask->changed.texture) {
 289         uint32_t m = mask->changed.texture;
 290         for (s = 0; m; ++s, m >>= 1)
 291             if (m & 1)
 292                 NineStateBlock9_BindTexture(device, apply, &dst->texture[s], src->texture[s]);
 293     }
 294
 295     if (!(mask->changed.group & NINE_STATE_FF))
 296         return;
 297     WARN_ONCE("Fixed function state not handled properly by StateBlocks.\n");
 298
 299     /* Fixed function state. */
 300
 301     if (mask->changed.group & NINE_STATE_FF_MATERIAL)
 302         dst->ff.material = src->ff.material;
 303
 304     if (mask->changed.group & NINE_STATE_FF_PS_CONSTS) {
 305         for (s = 0; s < NINE_MAX_TEXTURE_STAGES; ++s) {
 306             for (i = 0; i < NINED3DTSS_COUNT; ++i)
 307                 if (mask->ff.changed.tex_stage[s][i / 32] & (1 << (i % 32)))
 308                     dst->ff.tex_stage[s][i] = src->ff.tex_stage[s][i];
 309             /*
 310              * if (apply) {
 311              *    TODO: it's 32 exactly, just offset by 1 as 0 is unused
 312              *    dst->ff.changed.tex_stage[s][0] |=
 313              *        mask->ff.changed.tex_stage[s][0];
 314              *    dst->ff.changed.tex_stage[s][1] |=
 315              *        mask->ff.changed.tex_stage[s][1];
 316              * }*/
 317         }
 318     }
 319     if (mask->changed.group & NINE_STATE_FF_LIGHTING) {
 320         unsigned num_lights = MAX2(dst->ff.num_lights, src->ff.num_lights);
 321         /* Can happen in Capture() if device state has created new lights after
 322          * the stateblock was created.
 323          * Can happen in Apply() if the stateblock had recorded the creation of
 324          * new lights. */
 325         if (dst->ff.num_lights < num_lights) {
 326             dst->ff.light = REALLOC(dst->ff.light,
 327                                     dst->ff.num_lights * sizeof(D3DLIGHT9),
 328                                     num_lights * sizeof(D3DLIGHT9));
 329             memset(&dst->ff.light[dst->ff.num_lights], 0, (num_lights - dst->ff.num_lights) * sizeof(D3DLIGHT9));
 330             /* if mask == dst, a Type of 0 will trigger
 331              * "dst->ff.light[i] = src->ff.light[i];" later,
 332              * which is what we want in that case. */
 333             if (mask != dst) {
 334                 for (i = dst->ff.num_lights; i < num_lights; ++i)
 335                     dst->ff.light[i].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
 336             }
 337             dst->ff.num_lights = num_lights;
 338         }
 339         /* Can happen in Capture() if the stateblock had recorded the creation of
 340          * new lights.
 341          * Can happen in Apply() if device state has created new lights after
 342          * the stateblock was created. */
 343         if (src->ff.num_lights < num_lights) {
 344             src->ff.light = REALLOC(src->ff.light,
 345                                     src->ff.num_lights * sizeof(D3DLIGHT9),
 346                                     num_lights * sizeof(D3DLIGHT9));
 347             memset(&src->ff.light[src->ff.num_lights], 0, (num_lights - src->ff.num_lights) * sizeof(D3DLIGHT9));
 348             for (i = src->ff.num_lights; i < num_lights; ++i)
 349                 src->ff.light[i].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
 350             src->ff.num_lights = num_lights;
 351         }
 352         /* Note: mask is either src or dst, so at this point src, dst and mask
 353          * have num_lights lights. */
 354         for (i = 0; i < num_lights; ++i)
 355             if (mask->ff.light[i].Type != NINED3DLIGHT_INVALID)
 356                 dst->ff.light[i] = src->ff.light[i];
 357
 358         memcpy(dst->ff.active_light, src->ff.active_light, sizeof(src->ff.active_light) );
 359         dst->ff.num_lights_active = src->ff.num_lights_active;
 360     }
 361     if (mask->changed.group & NINE_STATE_FF_VSTRANSF) {
 362         for (i = 0; i < ARRAY_SIZE(mask->ff.changed.transform); ++i) {
 363             if (!mask->ff.changed.transform[i])
 364                 continue;
 365             for (s = i * 32; s < (i * 32 + 32); ++s) {
 366                 if (!(mask->ff.changed.transform[i] & (1 << (s % 32))))
 367                     continue;
 368                 *nine_state_access_transform(&dst->ff, s, TRUE) =
 369                     *nine_state_access_transform(&src->ff, s, FALSE);
 370             }
 371             /* if (apply)
 372              *     dst->ff.changed.transform[i] |= mask->ff.changed.transform[i];*/
 373         }
 374     }
 375 }
 376
 377 static void
 378 nine_state_copy_common_all(struct NineDevice9 *device,
 379                            struct nine_state *dst,
 380                            struct nine_state *src,
 381                            struct nine_state *help,
 382                            const boolean apply,
 383                            struct nine_range_pool *pool,
 384                            const int MaxStreams)
 385 {
 386     unsigned i;
 387
 388     /* if (apply)
 389      *     dst->changed.group |= src->changed.group;
 390      */
 391
 392     dst->viewport = src->viewport;
 393     dst->scissor = src->scissor;
 394
 395     nine_bind(&dst->vs, src->vs);
 396     nine_bind(&dst->ps, src->ps);
 397
 398     /* Vertex constants.
 399      *
 400      * Various possibilities for optimization here, like creating a per-SB
 401      * constant buffer, or memcmp'ing for changes.
 402      * Will do that later depending on what works best for specific apps.
 403      */
 404     if (1) {
 405         memcpy(&dst->vs_const_f[0],
 406                &src->vs_const_f[0], VS_CONST_F_SIZE(device));
 407
 408         memcpy(dst->vs_const_i, src->vs_const_i, VS_CONST_I_SIZE(device));
 409         memcpy(dst->vs_const_b, src->vs_const_b, VS_CONST_B_SIZE(device));
 410     }
 411
 412     /* Pixel constants. */
 413     if (1) {
 414         struct nine_range *r = help->changed.ps_const_f;
 415         memcpy(&dst->ps_const_f[0],
 416                &src->ps_const_f[0], (r->end - r->bgn) * 4 * sizeof(float));
 417
 418         memcpy(dst->ps_const_i, src->ps_const_i, sizeof(dst->ps_const_i));
 419         memcpy(dst->ps_const_b, src->ps_const_b, sizeof(dst->ps_const_b));
 420     }
 421
 422     /* Render states. */
 423     memcpy(dst->rs_advertised, src->rs_advertised, sizeof(dst->rs_advertised));
 424     /* if (apply)
 425      *     memcpy(dst->changed.rs, src->changed.rs, sizeof(dst->changed.rs));*/
 426
 427
 428     /* Clip planes. */
 429     memcpy(&dst->clip, &src->clip, sizeof(dst->clip));
 430     /* if (apply)
 431      *     dst->changed.ucp = src->changed.ucp;*/
 432
 433     /* Sampler state. */
 434     memcpy(dst->samp_advertised, src->samp_advertised, sizeof(dst->samp_advertised));
 435     /* if (apply)
 436      *     memcpy(dst->changed.sampler,
 437      *            src->changed.sampler, sizeof(dst->changed.sampler));*/
 438
 439     /* Index buffer. */
 440     NineStateBlock9_BindBuffer(device,
 441                                apply,
 442                                (struct NineBuffer9 **)&dst->idxbuf,
 443                                (struct NineBuffer9 *)src->idxbuf);
 444
 445     /* Vertex streams. */
 446     if (1) {
 447         for (i = 0; i < ARRAY_SIZE(dst->stream); ++i) {
 448             NineStateBlock9_BindBuffer(device,
 449                                        apply,
 450                                        (struct NineBuffer9 **)&dst->stream[i],
 451                                        (struct NineBuffer9 *)src->stream[i]);
 452             if (src->stream[i]) {
 453                 dst->vtxbuf[i].buffer_offset = src->vtxbuf[i].buffer_offset;
 454                 dst->vtxbuf[i].stride = src->vtxbuf[i].stride;
 455             }
 456             dst->stream_freq[i] = src->stream_freq[i];
 457         }
 458         /* if (apply) {
 459          *     dst->changed.vtxbuf = (1ULL << MaxStreams) - 1;
 460          *     dst->changed.stream_freq = (1ULL << MaxStreams) - 1;
 461          *  }*/
 462     }
 463
 464     /* Textures */
 465     if (1) {
 466         for (i = 0; i < NINE_MAX_SAMPLERS; i++)
 467             NineStateBlock9_BindTexture(device, apply, &dst->texture[i], src->texture[i]);
 468     }
 469
 470     /* keep this check in case we want to disable FF */
 471     if (!(help->changed.group & NINE_STATE_FF))
 472         return;
 473     WARN_ONCE("Fixed function state not handled properly by StateBlocks.\n");
 474
 475     /* Fixed function state. */
 476     dst->ff.material = src->ff.material;
 477
 478     memcpy(dst->ff.tex_stage, src->ff.tex_stage, sizeof(dst->ff.tex_stage));
 479     /* if (apply) TODO: memset
 480      *     memcpy(dst->ff.changed.tex_stage,
 481      *            src->ff.changed.tex_stage, sizeof(dst->ff.changed.tex_stage));*/
 482
 483     /* Lights. */
 484     if (1) {
 485         if (dst->ff.num_lights < src->ff.num_lights) {
 486             dst->ff.light = REALLOC(dst->ff.light,
 487                                     dst->ff.num_lights * sizeof(D3DLIGHT9),
 488                                     src->ff.num_lights * sizeof(D3DLIGHT9));
 489             dst->ff.num_lights = src->ff.num_lights;
 490         }
 491         memcpy(dst->ff.light,
 492                src->ff.light, src->ff.num_lights * sizeof(dst->ff.light[0]));
 493
 494         memcpy(dst->ff.active_light, src->ff.active_light, sizeof(src->ff.active_light) );
 495         dst->ff.num_lights_active = src->ff.num_lights_active;
 496     }
 497
 498     /* Transforms. */
 499     if (1) {
 500         /* Increase dst size if required (to copy the new states).
 501          * Increase src size if required (to initialize missing transforms).
 502          */
 503         if (dst->ff.num_transforms != src->ff.num_transforms) {
 504             int num_transforms = MAX2(src->ff.num_transforms, dst->ff.num_transforms);
 505             nine_state_resize_transform(&src->ff, num_transforms);
 506             nine_state_resize_transform(&dst->ff, num_transforms);
 507         }
 508         memcpy(dst->ff.transform,
 509                src->ff.transform, dst->ff.num_transforms * sizeof(D3DMATRIX));
 510         /* Apply is always used on device state.
 511          * src is then the D3DSBT_ALL stateblock which
 512          * ff.changed.transform indicates all matrices are dirty.
 513          *
 514          * if (apply)
 515          *     memcpy(dst->ff.changed.transform,
 516          *            src->ff.changed.transform, sizeof(dst->ff.changed.transform));*/
 517     }
 518 }
 519
 520 /* Capture those bits of current device state that have been changed between
 521  * BeginStateBlock and EndStateBlock.
 522  */
 523 HRESULT NINE_WINAPI
 524 NineStateBlock9_Capture( struct NineStateBlock9 *This )
 525 {
 526     struct NineDevice9 *device = This->base.device;
 527     struct nine_state *dst = &This->state;
 528     struct nine_state *src = &device->state;
 529     const int MaxStreams = device->caps.MaxStreams;
 530
 531     DBG("This=%p\n", This);
 532
 533     if (This->type == NINESBT_ALL)
 534         nine_state_copy_common_all(device, dst, src, dst, FALSE, NULL, MaxStreams);
 535     else
 536         nine_state_copy_common(device, dst, src, dst, FALSE, NULL);
 537
 538     if (dst->changed.group & NINE_STATE_VDECL)
 539         nine_bind(&dst->vdecl, src->vdecl);
 540
 541     return D3D_OK;
 542 }
 543
 544 /* Set state managed by this StateBlock as current device state. */
 545 HRESULT NINE_WINAPI
 546 NineStateBlock9_Apply( struct NineStateBlock9 *This )
 547 {
 548     struct NineDevice9 *device = This->base.device;
 549     struct nine_state *dst = &device->state;
 550     struct nine_state *src = &This->state;
 551     struct nine_range_pool *pool = &device->range_pool;
 552     const int MaxStreams = device->caps.MaxStreams;
 553
 554     DBG("This=%p\n", This);
 555
 556     if (This->type == NINESBT_ALL)
 557         nine_state_copy_common_all(device, dst, src, src, TRUE, pool, MaxStreams);
 558     else
 559         nine_state_copy_common(device, dst, src, src, TRUE, pool);
 560
 561     nine_context_apply_stateblock(device, src);
 562
 563     if ((src->changed.group & NINE_STATE_VDECL) && src->vdecl)
 564         nine_bind(&dst->vdecl, src->vdecl);
 565
 566     return D3D_OK;
 567 }
 568
 569 IDirect3DStateBlock9Vtbl NineStateBlock9_vtable = {
 570     (void *)NineUnknown_QueryInterface,
 571     (void *)NineUnknown_AddRef,
 572     (void *)NineUnknown_Release,
 573     (void *)NineUnknown_GetDevice, /* actually part of StateBlock9 iface */
 574     (void *)NineStateBlock9_Capture,
 575     (void *)NineStateBlock9_Apply
 576 };
 577
 578 static const GUID *NineStateBlock9_IIDs[] = {
 579     &IID_IDirect3DStateBlock9,
 580     &IID_IUnknown,
 581     NULL
 582 };
 583
 584 HRESULT
 585 NineStateBlock9_new( struct NineDevice9 *pDevice,
 586                      struct NineStateBlock9 **ppOut,
 587                      enum nine_stateblock_type type)
 588 {
 589     NINE_DEVICE_CHILD_NEW(StateBlock9, ppOut, pDevice, type);
 590 }