git.oblomov.eu Git - wine/blob - dlls/wined3d/stateblock.c

   1 /*
   2  * state block implementation
   3  *
   4  * Copyright 2002 Raphael Junqueira
   5  * Copyright 2004 Jason Edmeades
   6  * Copyright 2005 Oliver Stieber
   7  * Copyright 2007 Stefan Dösinger for CodeWeavers
   8  * Copyright 2009 Henri Verbeet for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #include "config.h"
  26 #include "wined3d_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  29
  30 static const DWORD pixel_states_render[] =
  31 {
  32     WINED3DRS_ALPHABLENDENABLE,
  33     WINED3DRS_ALPHAFUNC,
  34     WINED3DRS_ALPHAREF,
  35     WINED3DRS_ALPHATESTENABLE,
  36     WINED3DRS_ANTIALIASEDLINEENABLE,
  37     WINED3DRS_BLENDFACTOR,
  38     WINED3DRS_BLENDOP,
  39     WINED3DRS_BLENDOPALPHA,
  40     WINED3DRS_CCW_STENCILFAIL,
  41     WINED3DRS_CCW_STENCILPASS,
  42     WINED3DRS_CCW_STENCILZFAIL,
  43     WINED3DRS_COLORWRITEENABLE,
  44     WINED3DRS_COLORWRITEENABLE1,
  45     WINED3DRS_COLORWRITEENABLE2,
  46     WINED3DRS_COLORWRITEENABLE3,
  47     WINED3DRS_DEPTHBIAS,
  48     WINED3DRS_DESTBLEND,
  49     WINED3DRS_DESTBLENDALPHA,
  50     WINED3DRS_DITHERENABLE,
  51     WINED3DRS_FILLMODE,
  52     WINED3DRS_FOGDENSITY,
  53     WINED3DRS_FOGEND,
  54     WINED3DRS_FOGSTART,
  55     WINED3DRS_LASTPIXEL,
  56     WINED3DRS_SCISSORTESTENABLE,
  57     WINED3DRS_SEPARATEALPHABLENDENABLE,
  58     WINED3DRS_SHADEMODE,
  59     WINED3DRS_SLOPESCALEDEPTHBIAS,
  60     WINED3DRS_SRCBLEND,
  61     WINED3DRS_SRCBLENDALPHA,
  62     WINED3DRS_SRGBWRITEENABLE,
  63     WINED3DRS_STENCILENABLE,
  64     WINED3DRS_STENCILFAIL,
  65     WINED3DRS_STENCILFUNC,
  66     WINED3DRS_STENCILMASK,
  67     WINED3DRS_STENCILPASS,
  68     WINED3DRS_STENCILREF,
  69     WINED3DRS_STENCILWRITEMASK,
  70     WINED3DRS_STENCILZFAIL,
  71     WINED3DRS_TEXTUREFACTOR,
  72     WINED3DRS_TWOSIDEDSTENCILMODE,
  73     WINED3DRS_WRAP0,
  74     WINED3DRS_WRAP1,
  75     WINED3DRS_WRAP10,
  76     WINED3DRS_WRAP11,
  77     WINED3DRS_WRAP12,
  78     WINED3DRS_WRAP13,
  79     WINED3DRS_WRAP14,
  80     WINED3DRS_WRAP15,
  81     WINED3DRS_WRAP2,
  82     WINED3DRS_WRAP3,
  83     WINED3DRS_WRAP4,
  84     WINED3DRS_WRAP5,
  85     WINED3DRS_WRAP6,
  86     WINED3DRS_WRAP7,
  87     WINED3DRS_WRAP8,
  88     WINED3DRS_WRAP9,
  89     WINED3DRS_ZENABLE,
  90     WINED3DRS_ZFUNC,
  91     WINED3DRS_ZWRITEENABLE,
  92 };
  93
  94 static const DWORD pixel_states_texture[] =
  95 {
  96     WINED3DTSS_ALPHAARG0,
  97     WINED3DTSS_ALPHAARG1,
  98     WINED3DTSS_ALPHAARG2,
  99     WINED3DTSS_ALPHAOP,
 100     WINED3DTSS_BUMPENVLOFFSET,
 101     WINED3DTSS_BUMPENVLSCALE,
 102     WINED3DTSS_BUMPENVMAT00,
 103     WINED3DTSS_BUMPENVMAT01,
 104     WINED3DTSS_BUMPENVMAT10,
 105     WINED3DTSS_BUMPENVMAT11,
 106     WINED3DTSS_COLORARG0,
 107     WINED3DTSS_COLORARG1,
 108     WINED3DTSS_COLORARG2,
 109     WINED3DTSS_COLOROP,
 110     WINED3DTSS_RESULTARG,
 111     WINED3DTSS_TEXCOORDINDEX,
 112     WINED3DTSS_TEXTURETRANSFORMFLAGS,
 113 };
 114
 115 static const DWORD pixel_states_sampler[] =
 116 {
 117     WINED3DSAMP_ADDRESSU,
 118     WINED3DSAMP_ADDRESSV,
 119     WINED3DSAMP_ADDRESSW,
 120     WINED3DSAMP_BORDERCOLOR,
 121     WINED3DSAMP_MAGFILTER,
 122     WINED3DSAMP_MINFILTER,
 123     WINED3DSAMP_MIPFILTER,
 124     WINED3DSAMP_MIPMAPLODBIAS,
 125     WINED3DSAMP_MAXMIPLEVEL,
 126     WINED3DSAMP_MAXANISOTROPY,
 127     WINED3DSAMP_SRGBTEXTURE,
 128     WINED3DSAMP_ELEMENTINDEX,
 129 };
 130
 131 static const DWORD vertex_states_render[] =
 132 {
 133     WINED3DRS_ADAPTIVETESS_W,
 134     WINED3DRS_ADAPTIVETESS_X,
 135     WINED3DRS_ADAPTIVETESS_Y,
 136     WINED3DRS_ADAPTIVETESS_Z,
 137     WINED3DRS_AMBIENT,
 138     WINED3DRS_AMBIENTMATERIALSOURCE,
 139     WINED3DRS_CLIPPING,
 140     WINED3DRS_CLIPPLANEENABLE,
 141     WINED3DRS_COLORVERTEX,
 142     WINED3DRS_CULLMODE,
 143     WINED3DRS_DIFFUSEMATERIALSOURCE,
 144     WINED3DRS_EMISSIVEMATERIALSOURCE,
 145     WINED3DRS_ENABLEADAPTIVETESSELLATION,
 146     WINED3DRS_FOGCOLOR,
 147     WINED3DRS_FOGDENSITY,
 148     WINED3DRS_FOGENABLE,
 149     WINED3DRS_FOGEND,
 150     WINED3DRS_FOGSTART,
 151     WINED3DRS_FOGTABLEMODE,
 152     WINED3DRS_FOGVERTEXMODE,
 153     WINED3DRS_INDEXEDVERTEXBLENDENABLE,
 154     WINED3DRS_LIGHTING,
 155     WINED3DRS_LOCALVIEWER,
 156     WINED3DRS_MAXTESSELLATIONLEVEL,
 157     WINED3DRS_MINTESSELLATIONLEVEL,
 158     WINED3DRS_MULTISAMPLEANTIALIAS,
 159     WINED3DRS_MULTISAMPLEMASK,
 160     WINED3DRS_NORMALDEGREE,
 161     WINED3DRS_NORMALIZENORMALS,
 162     WINED3DRS_PATCHEDGESTYLE,
 163     WINED3DRS_POINTSCALE_A,
 164     WINED3DRS_POINTSCALE_B,
 165     WINED3DRS_POINTSCALE_C,
 166     WINED3DRS_POINTSCALEENABLE,
 167     WINED3DRS_POINTSIZE,
 168     WINED3DRS_POINTSIZE_MAX,
 169     WINED3DRS_POINTSIZE_MIN,
 170     WINED3DRS_POINTSPRITEENABLE,
 171     WINED3DRS_POSITIONDEGREE,
 172     WINED3DRS_RANGEFOGENABLE,
 173     WINED3DRS_SHADEMODE,
 174     WINED3DRS_SPECULARENABLE,
 175     WINED3DRS_SPECULARMATERIALSOURCE,
 176     WINED3DRS_TWEENFACTOR,
 177     WINED3DRS_VERTEXBLEND,
 178 };
 179
 180 static const DWORD vertex_states_texture[] =
 181 {
 182     WINED3DTSS_TEXCOORDINDEX,
 183     WINED3DTSS_TEXTURETRANSFORMFLAGS,
 184 };
 185
 186 static const DWORD vertex_states_sampler[] =
 187 {
 188     WINED3DSAMP_DMAPOFFSET,
 189 };
 190
 191 /* Allocates the correct amount of space for pixel and vertex shader constants,
 192  * along with their set/changed flags on the given stateblock object
 193  */
 194 static HRESULT stateblock_allocate_shader_constants(struct wined3d_stateblock *object)
 195 {
 196     IWineD3DDeviceImpl *device = object->device;
 197
 198     /* Allocate space for floating point constants */
 199     object->state.ps_consts_f = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 200             sizeof(float) * device->d3d_pshader_constantF * 4);
 201     if (!object->state.ps_consts_f) goto fail;
 202
 203     object->changed.pixelShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 204             sizeof(BOOL) * device->d3d_pshader_constantF);
 205     if (!object->changed.pixelShaderConstantsF) goto fail;
 206
 207     object->state.vs_consts_f = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 208             sizeof(float) * device->d3d_vshader_constantF * 4);
 209     if (!object->state.vs_consts_f) goto fail;
 210
 211     object->changed.vertexShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 212             sizeof(BOOL) * device->d3d_vshader_constantF);
 213     if (!object->changed.vertexShaderConstantsF) goto fail;
 214
 215     object->contained_vs_consts_f = HeapAlloc(GetProcessHeap(), 0,
 216             sizeof(DWORD) * device->d3d_vshader_constantF);
 217     if (!object->contained_vs_consts_f) goto fail;
 218
 219     object->contained_ps_consts_f = HeapAlloc(GetProcessHeap(), 0,
 220             sizeof(DWORD) * device->d3d_pshader_constantF);
 221     if (!object->contained_ps_consts_f) goto fail;
 222
 223     return WINED3D_OK;
 224
 225 fail:
 226     ERR("Failed to allocate memory\n");
 227     HeapFree(GetProcessHeap(), 0, object->state.ps_consts_f);
 228     HeapFree(GetProcessHeap(), 0, object->changed.pixelShaderConstantsF);
 229     HeapFree(GetProcessHeap(), 0, object->state.vs_consts_f);
 230     HeapFree(GetProcessHeap(), 0, object->changed.vertexShaderConstantsF);
 231     HeapFree(GetProcessHeap(), 0, object->contained_vs_consts_f);
 232     HeapFree(GetProcessHeap(), 0, object->contained_ps_consts_f);
 233     return E_OUTOFMEMORY;
 234 }
 235
 236 static inline void stateblock_set_bits(DWORD *map, UINT map_size)
 237 {
 238     DWORD mask = (1 << (map_size & 0x1f)) - 1;
 239     memset(map, 0xff, (map_size >> 5) * sizeof(*map));
 240     if (mask) map[map_size >> 5] = mask;
 241 }
 242
 243 /* Set all members of a stateblock savedstate to the given value */
 244 static void stateblock_savedstates_set_all(SAVEDSTATES *states, DWORD vs_consts, DWORD ps_consts)
 245 {
 246     unsigned int i;
 247
 248     /* Single values */
 249     states->primitive_type = 1;
 250     states->indices = 1;
 251     states->material = 1;
 252     states->viewport = 1;
 253     states->vertexDecl = 1;
 254     states->pixelShader = 1;
 255     states->vertexShader = 1;
 256     states->scissorRect = 1;
 257
 258     /* Fixed size arrays */
 259     states->streamSource = 0xffff;
 260     states->streamFreq = 0xffff;
 261     states->textures = 0xfffff;
 262     stateblock_set_bits(states->transform, HIGHEST_TRANSFORMSTATE + 1);
 263     stateblock_set_bits(states->renderState, WINEHIGHEST_RENDER_STATE + 1);
 264     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = 0x3ffff;
 265     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = 0x3ffe;
 266     states->clipplane = 0xffffffff;
 267     states->pixelShaderConstantsB = 0xffff;
 268     states->pixelShaderConstantsI = 0xffff;
 269     states->vertexShaderConstantsB = 0xffff;
 270     states->vertexShaderConstantsI = 0xffff;
 271
 272     /* Dynamically sized arrays */
 273     memset(states->pixelShaderConstantsF, TRUE, sizeof(BOOL) * ps_consts);
 274     memset(states->vertexShaderConstantsF, TRUE, sizeof(BOOL) * vs_consts);
 275 }
 276
 277 static void stateblock_savedstates_set_pixel(SAVEDSTATES *states, const DWORD num_constants)
 278 {
 279     DWORD texture_mask = 0;
 280     WORD sampler_mask = 0;
 281     unsigned int i;
 282
 283     states->pixelShader = 1;
 284
 285     for (i = 0; i < sizeof(pixel_states_render) / sizeof(*pixel_states_render); ++i)
 286     {
 287         DWORD rs = pixel_states_render[i];
 288         states->renderState[rs >> 5] |= 1 << (rs & 0x1f);
 289     }
 290
 291     for (i = 0; i < sizeof(pixel_states_texture) / sizeof(*pixel_states_texture); ++i)
 292         texture_mask |= 1 << pixel_states_texture[i];
 293     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = texture_mask;
 294     for (i = 0; i < sizeof(pixel_states_sampler) / sizeof(*pixel_states_sampler); ++i)
 295         sampler_mask |= 1 << pixel_states_sampler[i];
 296     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = sampler_mask;
 297     states->pixelShaderConstantsB = 0xffff;
 298     states->pixelShaderConstantsI = 0xffff;
 299
 300     memset(states->pixelShaderConstantsF, TRUE, sizeof(BOOL) * num_constants);
 301 }
 302
 303 static void stateblock_savedstates_set_vertex(SAVEDSTATES *states, const DWORD num_constants)
 304 {
 305     DWORD texture_mask = 0;
 306     WORD sampler_mask = 0;
 307     unsigned int i;
 308
 309     states->vertexDecl = 1;
 310     states->vertexShader = 1;
 311
 312     for (i = 0; i < sizeof(vertex_states_render) / sizeof(*vertex_states_render); ++i)
 313     {
 314         DWORD rs = vertex_states_render[i];
 315         states->renderState[rs >> 5] |= 1 << (rs & 0x1f);
 316     }
 317
 318     for (i = 0; i < sizeof(vertex_states_texture) / sizeof(*vertex_states_texture); ++i)
 319         texture_mask |= 1 << vertex_states_texture[i];
 320     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = texture_mask;
 321     for (i = 0; i < sizeof(vertex_states_sampler) / sizeof(*vertex_states_sampler); ++i)
 322         sampler_mask |= 1 << vertex_states_sampler[i];
 323     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = sampler_mask;
 324     states->vertexShaderConstantsB = 0xffff;
 325     states->vertexShaderConstantsI = 0xffff;
 326
 327     memset(states->vertexShaderConstantsF, TRUE, sizeof(BOOL) * num_constants);
 328 }
 329
 330 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock)
 331 {
 332     IWineD3DDeviceImpl *device = stateblock->device;
 333     unsigned int i, j;
 334
 335     for (i = 0; i <= WINEHIGHEST_RENDER_STATE >> 5; ++i)
 336     {
 337         DWORD map = stateblock->changed.renderState[i];
 338         for (j = 0; map; map >>= 1, ++j)
 339         {
 340             if (!(map & 1)) continue;
 341
 342             stateblock->contained_render_states[stateblock->num_contained_render_states] = (i << 5) | j;
 343             ++stateblock->num_contained_render_states;
 344         }
 345     }
 346
 347     for (i = 0; i <= HIGHEST_TRANSFORMSTATE >> 5; ++i)
 348     {
 349         DWORD map = stateblock->changed.transform[i];
 350         for (j = 0; map; map >>= 1, ++j)
 351         {
 352             if (!(map & 1)) continue;
 353
 354             stateblock->contained_transform_states[stateblock->num_contained_transform_states] = (i << 5) | j;
 355             ++stateblock->num_contained_transform_states;
 356         }
 357     }
 358
 359     for (i = 0; i < device->d3d_vshader_constantF; ++i)
 360     {
 361         if (stateblock->changed.vertexShaderConstantsF[i])
 362         {
 363             stateblock->contained_vs_consts_f[stateblock->num_contained_vs_consts_f] = i;
 364             ++stateblock->num_contained_vs_consts_f;
 365         }
 366     }
 367
 368     for (i = 0; i < MAX_CONST_I; ++i)
 369     {
 370         if (stateblock->changed.vertexShaderConstantsI & (1 << i))
 371         {
 372             stateblock->contained_vs_consts_i[stateblock->num_contained_vs_consts_i] = i;
 373             ++stateblock->num_contained_vs_consts_i;
 374         }
 375     }
 376
 377     for (i = 0; i < MAX_CONST_B; ++i)
 378     {
 379         if (stateblock->changed.vertexShaderConstantsB & (1 << i))
 380         {
 381             stateblock->contained_vs_consts_b[stateblock->num_contained_vs_consts_b] = i;
 382             ++stateblock->num_contained_vs_consts_b;
 383         }
 384     }
 385
 386     for (i = 0; i < device->d3d_pshader_constantF; ++i)
 387     {
 388         if (stateblock->changed.pixelShaderConstantsF[i])
 389         {
 390             stateblock->contained_ps_consts_f[stateblock->num_contained_ps_consts_f] = i;
 391             ++stateblock->num_contained_ps_consts_f;
 392         }
 393     }
 394
 395     for (i = 0; i < MAX_CONST_I; ++i)
 396     {
 397         if (stateblock->changed.pixelShaderConstantsI & (1 << i))
 398         {
 399             stateblock->contained_ps_consts_i[stateblock->num_contained_ps_consts_i] = i;
 400             ++stateblock->num_contained_ps_consts_i;
 401         }
 402     }
 403
 404     for (i = 0; i < MAX_CONST_B; ++i)
 405     {
 406         if (stateblock->changed.pixelShaderConstantsB & (1 << i))
 407         {
 408             stateblock->contained_ps_consts_b[stateblock->num_contained_ps_consts_b] = i;
 409             ++stateblock->num_contained_ps_consts_b;
 410         }
 411     }
 412
 413     for (i = 0; i < MAX_TEXTURES; ++i)
 414     {
 415         DWORD map = stateblock->changed.textureState[i];
 416
 417         for(j = 0; map; map >>= 1, ++j)
 418         {
 419             if (!(map & 1)) continue;
 420
 421             stateblock->contained_tss_states[stateblock->num_contained_tss_states].stage = i;
 422             stateblock->contained_tss_states[stateblock->num_contained_tss_states].state = j;
 423             ++stateblock->num_contained_tss_states;
 424         }
 425     }
 426
 427     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i)
 428     {
 429         DWORD map = stateblock->changed.samplerState[i];
 430
 431         for (j = 0; map; map >>= 1, ++j)
 432         {
 433             if (!(map & 1)) continue;
 434
 435             stateblock->contained_sampler_states[stateblock->num_contained_sampler_states].stage = i;
 436             stateblock->contained_sampler_states[stateblock->num_contained_sampler_states].state = j;
 437             ++stateblock->num_contained_sampler_states;
 438         }
 439     }
 440 }
 441
 442 static void stateblock_init_lights(struct wined3d_stateblock *stateblock, struct list *light_map)
 443 {
 444     unsigned int i;
 445
 446     for (i = 0; i < LIGHTMAP_SIZE; ++i)
 447     {
 448         const struct wined3d_light_info *src_light;
 449
 450         LIST_FOR_EACH_ENTRY(src_light, &light_map[i], struct wined3d_light_info, entry)
 451         {
 452             struct wined3d_light_info *dst_light = HeapAlloc(GetProcessHeap(), 0, sizeof(*dst_light));
 453
 454             *dst_light = *src_light;
 455             list_add_tail(&stateblock->state.light_map[i], &dst_light->entry);
 456         }
 457     }
 458 }
 459
 460 ULONG CDECL wined3d_stateblock_incref(struct wined3d_stateblock *stateblock)
 461 {
 462     ULONG refcount = InterlockedIncrement(&stateblock->ref);
 463
 464     TRACE("%p increasing refcount to %u.\n", stateblock, refcount);
 465
 466     return refcount;
 467 }
 468
 469 ULONG CDECL wined3d_stateblock_decref(struct wined3d_stateblock *stateblock)
 470 {
 471     ULONG refcount = InterlockedDecrement(&stateblock->ref);
 472
 473     TRACE("%p decreasing refcount to %u\n", stateblock, refcount);
 474
 475     if (!refcount)
 476     {
 477         int counter;
 478
 479         if (stateblock->state.vertex_declaration)
 480             wined3d_vertex_declaration_incref(stateblock->state.vertex_declaration);
 481
 482         for (counter = 0; counter < MAX_COMBINED_SAMPLERS; counter++)
 483         {
 484             if (stateblock->state.textures[counter])
 485                 wined3d_texture_decref(stateblock->state.textures[counter]);
 486         }
 487
 488         for (counter = 0; counter < MAX_STREAMS; ++counter)
 489         {
 490             struct wined3d_buffer *buffer = stateblock->state.streams[counter].buffer;
 491             if (buffer)
 492             {
 493                 if (wined3d_buffer_decref(buffer))
 494                 {
 495                     WARN("Buffer %p still referenced by stateblock, stream %u.\n", buffer, counter);
 496                 }
 497             }
 498         }
 499         if (stateblock->state.index_buffer)
 500             wined3d_buffer_decref(stateblock->state.index_buffer);
 501         if (stateblock->state.vertex_shader)
 502             wined3d_shader_decref(stateblock->state.vertex_shader);
 503         if (stateblock->state.pixel_shader)
 504             wined3d_shader_decref(stateblock->state.pixel_shader);
 505
 506         for (counter = 0; counter < LIGHTMAP_SIZE; ++counter)
 507         {
 508             struct list *e1, *e2;
 509             LIST_FOR_EACH_SAFE(e1, e2, &stateblock->state.light_map[counter])
 510             {
 511                 struct wined3d_light_info *light = LIST_ENTRY(e1, struct wined3d_light_info, entry);
 512                 list_remove(&light->entry);
 513                 HeapFree(GetProcessHeap(), 0, light);
 514             }
 515         }
 516
 517         HeapFree(GetProcessHeap(), 0, stateblock->state.vs_consts_f);
 518         HeapFree(GetProcessHeap(), 0, stateblock->changed.vertexShaderConstantsF);
 519         HeapFree(GetProcessHeap(), 0, stateblock->state.ps_consts_f);
 520         HeapFree(GetProcessHeap(), 0, stateblock->changed.pixelShaderConstantsF);
 521         HeapFree(GetProcessHeap(), 0, stateblock->contained_vs_consts_f);
 522         HeapFree(GetProcessHeap(), 0, stateblock->contained_ps_consts_f);
 523         HeapFree(GetProcessHeap(), 0, stateblock);
 524     }
 525
 526     return refcount;
 527 }
 528
 529 static void wined3d_state_record_lights(struct wined3d_state *dst_state, const struct wined3d_state *src_state)
 530 {
 531     UINT i;
 532
 533     /* Lights... For a recorded state block, we just had a chain of actions
 534      * to perform, so we need to walk that chain and update any actions which
 535      * differ. */
 536     for (i = 0; i < LIGHTMAP_SIZE; ++i)
 537     {
 538         struct list *e, *f;
 539         LIST_FOR_EACH(e, &dst_state->light_map[i])
 540         {
 541             BOOL updated = FALSE;
 542             struct wined3d_light_info *src = LIST_ENTRY(e, struct wined3d_light_info, entry), *realLight;
 543
 544             /* Look up the light in the destination */
 545             LIST_FOR_EACH(f, &src_state->light_map[i])
 546             {
 547                 realLight = LIST_ENTRY(f, struct wined3d_light_info, entry);
 548                 if (realLight->OriginalIndex == src->OriginalIndex)
 549                 {
 550                     src->OriginalParms = realLight->OriginalParms;
 551
 552                     if (realLight->glIndex == -1 && src->glIndex != -1)
 553                     {
 554                         /* Light disabled */
 555                         dst_state->lights[src->glIndex] = NULL;
 556                     }
 557                     else if (realLight->glIndex != -1 && src->glIndex == -1)
 558                     {
 559                         /* Light enabled */
 560                         dst_state->lights[realLight->glIndex] = src;
 561                     }
 562                     src->glIndex = realLight->glIndex;
 563                     updated = TRUE;
 564                     break;
 565                 }
 566             }
 567
 568             if (!updated)
 569             {
 570                 /* This can happen if the light was originally created as a
 571                  * default light for SetLightEnable() while recording. */
 572                 WARN("Light %u in dst_state %p does not exist in src_state %p.\n",
 573                         src->OriginalIndex, dst_state, src_state);
 574
 575                 src->OriginalParms = WINED3D_default_light;
 576                 if (src->glIndex != -1)
 577                 {
 578                     dst_state->lights[src->glIndex] = NULL;
 579                     src->glIndex = -1;
 580                 }
 581             }
 582         }
 583     }
 584 }
 585
 586 HRESULT CDECL wined3d_stateblock_capture(struct wined3d_stateblock *stateblock)
 587 {
 588     const struct wined3d_state *src_state = &stateblock->device->stateBlock->state;
 589     unsigned int i;
 590     DWORD map;
 591
 592     TRACE("stateblock %p.\n", stateblock);
 593
 594     TRACE("Capturing state %p.\n", src_state);
 595
 596     if (stateblock->changed.vertexShader && stateblock->state.vertex_shader != src_state->vertex_shader)
 597     {
 598         TRACE("Updating vertex shader from %p to %p\n",
 599                 stateblock->state.vertex_shader, src_state->vertex_shader);
 600
 601         if (src_state->vertex_shader)
 602             wined3d_shader_incref(src_state->vertex_shader);
 603         if (stateblock->state.vertex_shader)
 604             wined3d_shader_decref(stateblock->state.vertex_shader);
 605         stateblock->state.vertex_shader = src_state->vertex_shader;
 606     }
 607
 608     /* Vertex shader float constants. */
 609     for (i = 0; i < stateblock->num_contained_vs_consts_f; ++i)
 610     {
 611         unsigned int idx = stateblock->contained_vs_consts_f[i];
 612
 613         TRACE("Setting vs_consts_f[%u] to {%.8e, %.8e, %.8e, %.8e}.\n", idx,
 614                 src_state->vs_consts_f[idx * 4 + 0],
 615                 src_state->vs_consts_f[idx * 4 + 1],
 616                 src_state->vs_consts_f[idx * 4 + 2],
 617                 src_state->vs_consts_f[idx * 4 + 3]);
 618
 619         stateblock->state.vs_consts_f[idx * 4 + 0] = src_state->vs_consts_f[idx * 4 + 0];
 620         stateblock->state.vs_consts_f[idx * 4 + 1] = src_state->vs_consts_f[idx * 4 + 1];
 621         stateblock->state.vs_consts_f[idx * 4 + 2] = src_state->vs_consts_f[idx * 4 + 2];
 622         stateblock->state.vs_consts_f[idx * 4 + 3] = src_state->vs_consts_f[idx * 4 + 3];
 623     }
 624
 625     /* Vertex shader integer constants. */
 626     for (i = 0; i < stateblock->num_contained_vs_consts_i; ++i)
 627     {
 628         unsigned int idx = stateblock->contained_vs_consts_i[i];
 629
 630         TRACE("Setting vs_consts[%u] to {%d, %d, %d, %d}.\n", idx,
 631                 src_state->vs_consts_i[idx * 4 + 0],
 632                 src_state->vs_consts_i[idx * 4 + 1],
 633                 src_state->vs_consts_i[idx * 4 + 2],
 634                 src_state->vs_consts_i[idx * 4 + 3]);
 635
 636         stateblock->state.vs_consts_i[idx * 4 + 0] = src_state->vs_consts_i[idx * 4 + 0];
 637         stateblock->state.vs_consts_i[idx * 4 + 1] = src_state->vs_consts_i[idx * 4 + 1];
 638         stateblock->state.vs_consts_i[idx * 4 + 2] = src_state->vs_consts_i[idx * 4 + 2];
 639         stateblock->state.vs_consts_i[idx * 4 + 3] = src_state->vs_consts_i[idx * 4 + 3];
 640     }
 641
 642     /* Vertex shader boolean constants. */
 643     for (i = 0; i < stateblock->num_contained_vs_consts_b; ++i)
 644     {
 645         unsigned int idx = stateblock->contained_vs_consts_b[i];
 646
 647         TRACE("Setting vs_consts_b[%u] to %s.\n",
 648                 idx, src_state->vs_consts_b[idx] ? "TRUE" : "FALSE");
 649
 650         stateblock->state.vs_consts_b[idx] = src_state->vs_consts_b[idx];
 651     }
 652
 653     /* Pixel shader float constants. */
 654     for (i = 0; i < stateblock->num_contained_ps_consts_f; ++i)
 655     {
 656         unsigned int idx = stateblock->contained_ps_consts_f[i];
 657
 658         TRACE("Setting ps_consts_f[%u] to {%.8e, %.8e, %.8e, %.8e}.\n", idx,
 659                 src_state->ps_consts_f[idx * 4 + 0],
 660                 src_state->ps_consts_f[idx * 4 + 1],
 661                 src_state->ps_consts_f[idx * 4 + 2],
 662                 src_state->ps_consts_f[idx * 4 + 3]);
 663
 664         stateblock->state.ps_consts_f[idx * 4 + 0] = src_state->ps_consts_f[idx * 4 + 0];
 665         stateblock->state.ps_consts_f[idx * 4 + 1] = src_state->ps_consts_f[idx * 4 + 1];
 666         stateblock->state.ps_consts_f[idx * 4 + 2] = src_state->ps_consts_f[idx * 4 + 2];
 667         stateblock->state.ps_consts_f[idx * 4 + 3] = src_state->ps_consts_f[idx * 4 + 3];
 668     }
 669
 670     /* Pixel shader integer constants. */
 671     for (i = 0; i < stateblock->num_contained_ps_consts_i; ++i)
 672     {
 673         unsigned int idx = stateblock->contained_ps_consts_i[i];
 674         TRACE("Setting ps_consts_i[%u] to {%d, %d, %d, %d}.\n", idx,
 675                 src_state->ps_consts_i[idx * 4 + 0],
 676                 src_state->ps_consts_i[idx * 4 + 1],
 677                 src_state->ps_consts_i[idx * 4 + 2],
 678                 src_state->ps_consts_i[idx * 4 + 3]);
 679
 680         stateblock->state.ps_consts_i[idx * 4 + 0] = src_state->ps_consts_i[idx * 4 + 0];
 681         stateblock->state.ps_consts_i[idx * 4 + 1] = src_state->ps_consts_i[idx * 4 + 1];
 682         stateblock->state.ps_consts_i[idx * 4 + 2] = src_state->ps_consts_i[idx * 4 + 2];
 683         stateblock->state.ps_consts_i[idx * 4 + 3] = src_state->ps_consts_i[idx * 4 + 3];
 684     }
 685
 686     /* Pixel shader boolean constants. */
 687     for (i = 0; i < stateblock->num_contained_ps_consts_b; ++i)
 688     {
 689         unsigned int idx = stateblock->contained_ps_consts_b[i];
 690         TRACE("Setting ps_consts_b[%u] to %s.\n",
 691                 idx, src_state->ps_consts_b[idx] ? "TRUE" : "FALSE");
 692
 693         stateblock->state.ps_consts_b[idx] = src_state->ps_consts_b[idx];
 694     }
 695
 696     /* Others + Render & Texture */
 697     for (i = 0; i < stateblock->num_contained_transform_states; ++i)
 698     {
 699         WINED3DTRANSFORMSTATETYPE transform = stateblock->contained_transform_states[i];
 700
 701         TRACE("Updating transform %#x.\n", transform);
 702
 703         stateblock->state.transforms[transform] = src_state->transforms[transform];
 704     }
 705
 706     if (stateblock->changed.primitive_type)
 707         stateblock->state.gl_primitive_type = src_state->gl_primitive_type;
 708
 709     if (stateblock->changed.indices
 710             && ((stateblock->state.index_buffer != src_state->index_buffer)
 711                 || (stateblock->state.base_vertex_index != src_state->base_vertex_index)
 712                 || (stateblock->state.index_format != src_state->index_format)))
 713     {
 714         TRACE("Updating index buffer to %p, base vertex index to %d.\n",
 715                 src_state->index_buffer, src_state->base_vertex_index);
 716
 717         if (src_state->index_buffer)
 718             wined3d_buffer_incref(src_state->index_buffer);
 719         if (stateblock->state.index_buffer)
 720             wined3d_buffer_decref(stateblock->state.index_buffer);
 721         stateblock->state.index_buffer = src_state->index_buffer;
 722         stateblock->state.base_vertex_index = src_state->base_vertex_index;
 723         stateblock->state.index_format = src_state->index_format;
 724     }
 725
 726     if (stateblock->changed.vertexDecl && stateblock->state.vertex_declaration != src_state->vertex_declaration)
 727     {
 728         TRACE("Updating vertex declaration from %p to %p.\n",
 729                 stateblock->state.vertex_declaration, src_state->vertex_declaration);
 730
 731         if (src_state->vertex_declaration)
 732                 wined3d_vertex_declaration_incref(src_state->vertex_declaration);
 733         if (stateblock->state.vertex_declaration)
 734                 wined3d_vertex_declaration_decref(stateblock->state.vertex_declaration);
 735         stateblock->state.vertex_declaration = src_state->vertex_declaration;
 736     }
 737
 738     if (stateblock->changed.material
 739             && memcmp(&src_state->material, &stateblock->state.material, sizeof(stateblock->state.material)))
 740     {
 741         TRACE("Updating material.\n");
 742
 743         stateblock->state.material = src_state->material;
 744     }
 745
 746     if (stateblock->changed.viewport
 747             && memcmp(&src_state->viewport, &stateblock->state.viewport, sizeof(stateblock->state.viewport)))
 748     {
 749         TRACE("Updating viewport.\n");
 750
 751         stateblock->state.viewport = src_state->viewport;
 752     }
 753
 754     if (stateblock->changed.scissorRect && memcmp(&src_state->scissor_rect,
 755             &stateblock->state.scissor_rect, sizeof(stateblock->state.scissor_rect)))
 756     {
 757         TRACE("Updating scissor rect.\n");
 758
 759         stateblock->state.scissor_rect = src_state->scissor_rect;
 760     }
 761
 762     map = stateblock->changed.streamSource;
 763     for (i = 0; map; map >>= 1, ++i)
 764     {
 765         if (!(map & 1)) continue;
 766
 767         if (stateblock->state.streams[i].stride != src_state->streams[i].stride
 768                 || stateblock->state.streams[i].buffer != src_state->streams[i].buffer)
 769         {
 770             TRACE("Updating stream source %u to %p, stride to %u.\n",
 771                     i, src_state->streams[i].buffer,
 772                     src_state->streams[i].stride);
 773
 774             stateblock->state.streams[i].stride = src_state->streams[i].stride;
 775             if (src_state->streams[i].buffer)
 776                     wined3d_buffer_incref(src_state->streams[i].buffer);
 777             if (stateblock->state.streams[i].buffer)
 778                     wined3d_buffer_decref(stateblock->state.streams[i].buffer);
 779             stateblock->state.streams[i].buffer = src_state->streams[i].buffer;
 780         }
 781     }
 782
 783     map = stateblock->changed.streamFreq;
 784     for (i = 0; map; map >>= 1, ++i)
 785     {
 786         if (!(map & 1)) continue;
 787
 788         if (stateblock->state.streams[i].frequency != src_state->streams[i].frequency
 789                 || stateblock->state.streams[i].flags != src_state->streams[i].flags)
 790         {
 791             TRACE("Updating stream frequency %u to %u flags to %#x.\n",
 792                     i, src_state->streams[i].frequency, src_state->streams[i].flags);
 793
 794             stateblock->state.streams[i].frequency = src_state->streams[i].frequency;
 795             stateblock->state.streams[i].flags = src_state->streams[i].flags;
 796         }
 797     }
 798
 799     map = stateblock->changed.clipplane;
 800     for (i = 0; map; map >>= 1, ++i)
 801     {
 802         if (!(map & 1)) continue;
 803
 804         if (memcmp(src_state->clip_planes[i], stateblock->state.clip_planes[i], sizeof(*stateblock->state.clip_planes)))
 805         {
 806             TRACE("Updating clipplane %u.\n", i);
 807             memcpy(stateblock->state.clip_planes[i], src_state->clip_planes[i], sizeof(*stateblock->state.clip_planes));
 808         }
 809     }
 810
 811     /* Render */
 812     for (i = 0; i < stateblock->num_contained_render_states; ++i)
 813     {
 814         WINED3DRENDERSTATETYPE rs = stateblock->contained_render_states[i];
 815
 816         TRACE("Updating render state %#x to %u.\n", rs, src_state->render_states[rs]);
 817
 818         stateblock->state.render_states[rs] = src_state->render_states[rs];
 819     }
 820
 821     /* Texture states */
 822     for (i = 0; i < stateblock->num_contained_tss_states; ++i)
 823     {
 824         DWORD stage = stateblock->contained_tss_states[i].stage;
 825         DWORD state = stateblock->contained_tss_states[i].state;
 826
 827         TRACE("Updating texturestage state %u, %u to %#x (was %#x).\n", stage, state,
 828                 src_state->texture_states[stage][state], stateblock->state.texture_states[stage][state]);
 829
 830         stateblock->state.texture_states[stage][state] = src_state->texture_states[stage][state];
 831     }
 832
 833     /* Samplers */
 834     map = stateblock->changed.textures;
 835     for (i = 0; map; map >>= 1, ++i)
 836     {
 837         if (!(map & 1)) continue;
 838
 839         TRACE("Updating texture %u to %p (was %p).\n",
 840                 i, src_state->textures[i], stateblock->state.textures[i]);
 841
 842         if (src_state->textures[i])
 843             wined3d_texture_incref(src_state->textures[i]);
 844         if (stateblock->state.textures[i])
 845             wined3d_texture_decref(stateblock->state.textures[i]);
 846         stateblock->state.textures[i] = src_state->textures[i];
 847     }
 848
 849     for (i = 0; i < stateblock->num_contained_sampler_states; ++i)
 850     {
 851         DWORD stage = stateblock->contained_sampler_states[i].stage;
 852         DWORD state = stateblock->contained_sampler_states[i].state;
 853
 854         TRACE("Updating sampler state %u, %u to %#x (was %#x).\n", stage, state,
 855                 src_state->sampler_states[stage][state], stateblock->state.sampler_states[stage][state]);
 856
 857         stateblock->state.sampler_states[stage][state] = src_state->sampler_states[stage][state];
 858     }
 859
 860     if (stateblock->changed.pixelShader && stateblock->state.pixel_shader != src_state->pixel_shader)
 861     {
 862         if (src_state->pixel_shader)
 863             wined3d_shader_incref(src_state->pixel_shader);
 864         if (stateblock->state.pixel_shader)
 865             wined3d_shader_decref(stateblock->state.pixel_shader);
 866         stateblock->state.pixel_shader = src_state->pixel_shader;
 867     }
 868
 869     wined3d_state_record_lights(&stateblock->state, src_state);
 870
 871     TRACE("Captue done.\n");
 872
 873     return WINED3D_OK;
 874 }
 875
 876 static void apply_lights(IWineD3DDevice *device, const struct wined3d_state *state)
 877 {
 878     UINT i;
 879
 880     for (i = 0; i < LIGHTMAP_SIZE; ++i)
 881     {
 882         struct list *e;
 883
 884         LIST_FOR_EACH(e, &state->light_map[i])
 885         {
 886             const struct wined3d_light_info *light = LIST_ENTRY(e, struct wined3d_light_info, entry);
 887
 888             IWineD3DDevice_SetLight(device, light->OriginalIndex, &light->OriginalParms);
 889             IWineD3DDevice_SetLightEnable(device, light->OriginalIndex, light->glIndex != -1);
 890         }
 891     }
 892 }
 893
 894 HRESULT CDECL wined3d_stateblock_apply(const struct wined3d_stateblock *stateblock)
 895 {
 896     IWineD3DDevice *device = (IWineD3DDevice *)stateblock->device;
 897     unsigned int i;
 898     DWORD map;
 899
 900     TRACE("Applying stateblock %p to device %p.\n", stateblock, device);
 901     TRACE("Blocktype: %#x.\n", stateblock->blockType);
 902
 903     if (stateblock->changed.vertexShader)
 904         IWineD3DDevice_SetVertexShader(device, stateblock->state.vertex_shader);
 905
 906     /* Vertex Shader Constants. */
 907     for (i = 0; i < stateblock->num_contained_vs_consts_f; ++i)
 908     {
 909         IWineD3DDevice_SetVertexShaderConstantF(device, stateblock->contained_vs_consts_f[i],
 910                 stateblock->state.vs_consts_f + stateblock->contained_vs_consts_f[i] * 4, 1);
 911     }
 912     for (i = 0; i < stateblock->num_contained_vs_consts_i; ++i)
 913     {
 914         IWineD3DDevice_SetVertexShaderConstantI(device, stateblock->contained_vs_consts_i[i],
 915                 stateblock->state.vs_consts_i + stateblock->contained_vs_consts_i[i] * 4, 1);
 916     }
 917     for (i = 0; i < stateblock->num_contained_vs_consts_b; ++i)
 918     {
 919         IWineD3DDevice_SetVertexShaderConstantB(device, stateblock->contained_vs_consts_b[i],
 920                 stateblock->state.vs_consts_b + stateblock->contained_vs_consts_b[i], 1);
 921     }
 922
 923     apply_lights(device, &stateblock->state);
 924
 925     if (stateblock->changed.pixelShader)
 926         IWineD3DDevice_SetPixelShader(device, stateblock->state.pixel_shader);
 927
 928     /* Pixel Shader Constants. */
 929     for (i = 0; i < stateblock->num_contained_ps_consts_f; ++i)
 930     {
 931         IWineD3DDevice_SetPixelShaderConstantF(device, stateblock->contained_ps_consts_f[i],
 932                 stateblock->state.ps_consts_f + stateblock->contained_ps_consts_f[i] * 4, 1);
 933     }
 934     for (i = 0; i < stateblock->num_contained_ps_consts_i; ++i)
 935     {
 936         IWineD3DDevice_SetPixelShaderConstantI(device, stateblock->contained_ps_consts_i[i],
 937                 stateblock->state.ps_consts_i + stateblock->contained_ps_consts_i[i] * 4, 1);
 938     }
 939     for (i = 0; i < stateblock->num_contained_ps_consts_b; ++i)
 940     {
 941         IWineD3DDevice_SetPixelShaderConstantB(device, stateblock->contained_ps_consts_b[i],
 942                 stateblock->state.ps_consts_b + stateblock->contained_ps_consts_b[i], 1);
 943     }
 944
 945     /* Render states. */
 946     for (i = 0; i < stateblock->num_contained_render_states; ++i)
 947     {
 948         IWineD3DDevice_SetRenderState(device, stateblock->contained_render_states[i],
 949                 stateblock->state.render_states[stateblock->contained_render_states[i]]);
 950     }
 951
 952     /* Texture states. */
 953     for (i = 0; i < stateblock->num_contained_tss_states; ++i)
 954     {
 955         DWORD stage = stateblock->contained_tss_states[i].stage;
 956         DWORD state = stateblock->contained_tss_states[i].state;
 957
 958         IWineD3DDevice_SetTextureStageState(device, stage, state, stateblock->state.texture_states[stage][state]);
 959     }
 960
 961     /* Sampler states. */
 962     for (i = 0; i < stateblock->num_contained_sampler_states; ++i)
 963     {
 964         DWORD stage = stateblock->contained_sampler_states[i].stage;
 965         DWORD state = stateblock->contained_sampler_states[i].state;
 966         DWORD value = stateblock->state.sampler_states[stage][state];
 967
 968         if (stage >= MAX_FRAGMENT_SAMPLERS) stage += WINED3DVERTEXTEXTURESAMPLER0 - MAX_FRAGMENT_SAMPLERS;
 969         IWineD3DDevice_SetSamplerState(device, stage, state, value);
 970     }
 971
 972     /* Transform states. */
 973     for (i = 0; i < stateblock->num_contained_transform_states; ++i)
 974     {
 975         IWineD3DDevice_SetTransform(device, stateblock->contained_transform_states[i],
 976                 &stateblock->state.transforms[stateblock->contained_transform_states[i]]);
 977     }
 978
 979     if (stateblock->changed.primitive_type)
 980     {
 981         stateblock->device->updateStateBlock->changed.primitive_type = TRUE;
 982         stateblock->device->updateStateBlock->state.gl_primitive_type = stateblock->state.gl_primitive_type;
 983     }
 984
 985     if (stateblock->changed.indices)
 986     {
 987         IWineD3DDevice_SetIndexBuffer(device, stateblock->state.index_buffer, stateblock->state.index_format);
 988         IWineD3DDevice_SetBaseVertexIndex(device, stateblock->state.base_vertex_index);
 989     }
 990
 991     if (stateblock->changed.vertexDecl && stateblock->state.vertex_declaration)
 992     {
 993         IWineD3DDevice_SetVertexDeclaration(device, stateblock->state.vertex_declaration);
 994     }
 995
 996     if (stateblock->changed.material)
 997     {
 998         IWineD3DDevice_SetMaterial(device, &stateblock->state.material);
 999     }
1000
1001     if (stateblock->changed.viewport)
1002     {
1003         IWineD3DDevice_SetViewport(device, &stateblock->state.viewport);
1004     }
1005
1006     if (stateblock->changed.scissorRect)
1007     {
1008         IWineD3DDevice_SetScissorRect(device, &stateblock->state.scissor_rect);
1009     }
1010
1011     map = stateblock->changed.streamSource;
1012     for (i = 0; map; map >>= 1, ++i)
1013     {
1014         if (map & 1)
1015             IWineD3DDevice_SetStreamSource(device, i,
1016                     stateblock->state.streams[i].buffer,
1017                     0, stateblock->state.streams[i].stride);
1018     }
1019
1020     map = stateblock->changed.streamFreq;
1021     for (i = 0; map; map >>= 1, ++i)
1022     {
1023         if (map & 1)
1024             IWineD3DDevice_SetStreamSourceFreq(device, i,
1025                     stateblock->state.streams[i].frequency | stateblock->state.streams[i].flags);
1026     }
1027
1028     map = stateblock->changed.textures;
1029     for (i = 0; map; map >>= 1, ++i)
1030     {
1031         DWORD stage;
1032
1033         if (!(map & 1)) continue;
1034
1035         stage = i < MAX_FRAGMENT_SAMPLERS ? i : WINED3DVERTEXTEXTURESAMPLER0 + i - MAX_FRAGMENT_SAMPLERS;
1036         IWineD3DDevice_SetTexture(device, stage, stateblock->state.textures[i]);
1037     }
1038
1039     map = stateblock->changed.clipplane;
1040     for (i = 0; map; map >>= 1, ++i)
1041     {
1042         float clip[4];
1043
1044         if (!(map & 1)) continue;
1045
1046         clip[0] = stateblock->state.clip_planes[i][0];
1047         clip[1] = stateblock->state.clip_planes[i][1];
1048         clip[2] = stateblock->state.clip_planes[i][2];
1049         clip[3] = stateblock->state.clip_planes[i][3];
1050         IWineD3DDevice_SetClipPlane(device, i, clip);
1051     }
1052
1053     stateblock->device->stateBlock->state.lowest_disabled_stage = MAX_TEXTURES - 1;
1054     for (i = 0; i < MAX_TEXTURES - 1; ++i)
1055     {
1056         if (stateblock->device->stateBlock->state.texture_states[i][WINED3DTSS_COLOROP] == WINED3DTOP_DISABLE)
1057         {
1058             stateblock->device->stateBlock->state.lowest_disabled_stage = i;
1059             break;
1060         }
1061     }
1062
1063     TRACE("Applied stateblock %p.\n", stateblock);
1064
1065     return WINED3D_OK;
1066 }
1067
1068 void stateblock_init_default_state(struct wined3d_stateblock *stateblock)
1069 {
1070     IWineD3DDeviceImpl *device = stateblock->device;
1071     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1072     struct wined3d_state *state = &stateblock->state;
1073     union {
1074         WINED3DLINEPATTERN lp;
1075         DWORD d;
1076     } lp;
1077     union {
1078         float f;
1079         DWORD d;
1080     } tmpfloat;
1081     unsigned int i;
1082     IWineD3DSwapChain *swapchain;
1083     IWineD3DSurface *backbuffer;
1084     HRESULT hr;
1085
1086     TRACE("stateblock %p.\n", stateblock);
1087
1088     stateblock->blockType = WINED3DSBT_INIT;
1089
1090     /* Set some of the defaults for lights, transforms etc */
1091     memcpy(&state->transforms[WINED3DTS_PROJECTION], identity, sizeof(identity));
1092     memcpy(&state->transforms[WINED3DTS_VIEW], identity, sizeof(identity));
1093     for (i = 0; i < 256; ++i)
1094     {
1095         memcpy(&state->transforms[WINED3DTS_WORLDMATRIX(i)], identity, sizeof(identity));
1096     }
1097
1098     TRACE("Render states\n");
1099     /* Render states: */
1100     if (device->auto_depth_stencil)
1101        state->render_states[WINED3DRS_ZENABLE] = WINED3DZB_TRUE;
1102     else
1103        state->render_states[WINED3DRS_ZENABLE] = WINED3DZB_FALSE;
1104     state->render_states[WINED3DRS_FILLMODE] = WINED3DFILL_SOLID;
1105     state->render_states[WINED3DRS_SHADEMODE] = WINED3DSHADE_GOURAUD;
1106     lp.lp.wRepeatFactor = 0;
1107     lp.lp.wLinePattern = 0;
1108     state->render_states[WINED3DRS_LINEPATTERN] = lp.d;
1109     state->render_states[WINED3DRS_ZWRITEENABLE] = TRUE;
1110     state->render_states[WINED3DRS_ALPHATESTENABLE] = FALSE;
1111     state->render_states[WINED3DRS_LASTPIXEL] = TRUE;
1112     state->render_states[WINED3DRS_SRCBLEND] = WINED3DBLEND_ONE;
1113     state->render_states[WINED3DRS_DESTBLEND] = WINED3DBLEND_ZERO;
1114     state->render_states[WINED3DRS_CULLMODE] = WINED3DCULL_CCW;
1115     state->render_states[WINED3DRS_ZFUNC] = WINED3DCMP_LESSEQUAL;
1116     state->render_states[WINED3DRS_ALPHAFUNC] = WINED3DCMP_ALWAYS;
1117     state->render_states[WINED3DRS_ALPHAREF] = 0;
1118     state->render_states[WINED3DRS_DITHERENABLE] = FALSE;
1119     state->render_states[WINED3DRS_ALPHABLENDENABLE] = FALSE;
1120     state->render_states[WINED3DRS_FOGENABLE] = FALSE;
1121     state->render_states[WINED3DRS_SPECULARENABLE] = FALSE;
1122     state->render_states[WINED3DRS_ZVISIBLE] = 0;
1123     state->render_states[WINED3DRS_FOGCOLOR] = 0;
1124     state->render_states[WINED3DRS_FOGTABLEMODE] = WINED3DFOG_NONE;
1125     tmpfloat.f = 0.0f;
1126     state->render_states[WINED3DRS_FOGSTART] = tmpfloat.d;
1127     tmpfloat.f = 1.0f;
1128     state->render_states[WINED3DRS_FOGEND] = tmpfloat.d;
1129     tmpfloat.f = 1.0f;
1130     state->render_states[WINED3DRS_FOGDENSITY] = tmpfloat.d;
1131     state->render_states[WINED3DRS_EDGEANTIALIAS] = FALSE;
1132     state->render_states[WINED3DRS_ZBIAS] = 0;
1133     state->render_states[WINED3DRS_RANGEFOGENABLE] = FALSE;
1134     state->render_states[WINED3DRS_STENCILENABLE] = FALSE;
1135     state->render_states[WINED3DRS_STENCILFAIL] = WINED3DSTENCILOP_KEEP;
1136     state->render_states[WINED3DRS_STENCILZFAIL] = WINED3DSTENCILOP_KEEP;
1137     state->render_states[WINED3DRS_STENCILPASS] = WINED3DSTENCILOP_KEEP;
1138     state->render_states[WINED3DRS_STENCILREF] = 0;
1139     state->render_states[WINED3DRS_STENCILMASK] = 0xffffffff;
1140     state->render_states[WINED3DRS_STENCILFUNC] = WINED3DCMP_ALWAYS;
1141     state->render_states[WINED3DRS_STENCILWRITEMASK] = 0xffffffff;
1142     state->render_states[WINED3DRS_TEXTUREFACTOR] = 0xffffffff;
1143     state->render_states[WINED3DRS_WRAP0] = 0;
1144     state->render_states[WINED3DRS_WRAP1] = 0;
1145     state->render_states[WINED3DRS_WRAP2] = 0;
1146     state->render_states[WINED3DRS_WRAP3] = 0;
1147     state->render_states[WINED3DRS_WRAP4] = 0;
1148     state->render_states[WINED3DRS_WRAP5] = 0;
1149     state->render_states[WINED3DRS_WRAP6] = 0;
1150     state->render_states[WINED3DRS_WRAP7] = 0;
1151     state->render_states[WINED3DRS_CLIPPING] = TRUE;
1152     state->render_states[WINED3DRS_LIGHTING] = TRUE;
1153     state->render_states[WINED3DRS_AMBIENT] = 0;
1154     state->render_states[WINED3DRS_FOGVERTEXMODE] = WINED3DFOG_NONE;
1155     state->render_states[WINED3DRS_COLORVERTEX] = TRUE;
1156     state->render_states[WINED3DRS_LOCALVIEWER] = TRUE;
1157     state->render_states[WINED3DRS_NORMALIZENORMALS] = FALSE;
1158     state->render_states[WINED3DRS_DIFFUSEMATERIALSOURCE] = WINED3DMCS_COLOR1;
1159     state->render_states[WINED3DRS_SPECULARMATERIALSOURCE] = WINED3DMCS_COLOR2;
1160     state->render_states[WINED3DRS_AMBIENTMATERIALSOURCE] = WINED3DMCS_MATERIAL;
1161     state->render_states[WINED3DRS_EMISSIVEMATERIALSOURCE] = WINED3DMCS_MATERIAL;
1162     state->render_states[WINED3DRS_VERTEXBLEND] = WINED3DVBF_DISABLE;
1163     state->render_states[WINED3DRS_CLIPPLANEENABLE] = 0;
1164     state->render_states[WINED3DRS_SOFTWAREVERTEXPROCESSING] = FALSE;
1165     tmpfloat.f = 1.0f;
1166     state->render_states[WINED3DRS_POINTSIZE] = tmpfloat.d;
1167     tmpfloat.f = 1.0f;
1168     state->render_states[WINED3DRS_POINTSIZE_MIN] = tmpfloat.d;
1169     state->render_states[WINED3DRS_POINTSPRITEENABLE] = FALSE;
1170     state->render_states[WINED3DRS_POINTSCALEENABLE] = FALSE;
1171     tmpfloat.f = 1.0f;
1172     state->render_states[WINED3DRS_POINTSCALE_A] = tmpfloat.d;
1173     tmpfloat.f = 0.0f;
1174     state->render_states[WINED3DRS_POINTSCALE_B] = tmpfloat.d;
1175     tmpfloat.f = 0.0f;
1176     state->render_states[WINED3DRS_POINTSCALE_C] = tmpfloat.d;
1177     state->render_states[WINED3DRS_MULTISAMPLEANTIALIAS] = TRUE;
1178     state->render_states[WINED3DRS_MULTISAMPLEMASK] = 0xffffffff;
1179     state->render_states[WINED3DRS_PATCHEDGESTYLE] = WINED3DPATCHEDGE_DISCRETE;
1180     tmpfloat.f = 1.0f;
1181     state->render_states[WINED3DRS_PATCHSEGMENTS] = tmpfloat.d;
1182     state->render_states[WINED3DRS_DEBUGMONITORTOKEN] = 0xbaadcafe;
1183     tmpfloat.f = gl_info->limits.pointsize_max;
1184     state->render_states[WINED3DRS_POINTSIZE_MAX] = tmpfloat.d;
1185     state->render_states[WINED3DRS_INDEXEDVERTEXBLENDENABLE] = FALSE;
1186     state->render_states[WINED3DRS_COLORWRITEENABLE] = 0x0000000f;
1187     tmpfloat.f = 0.0f;
1188     state->render_states[WINED3DRS_TWEENFACTOR] = tmpfloat.d;
1189     state->render_states[WINED3DRS_BLENDOP] = WINED3DBLENDOP_ADD;
1190     state->render_states[WINED3DRS_POSITIONDEGREE] = WINED3DDEGREE_CUBIC;
1191     state->render_states[WINED3DRS_NORMALDEGREE] = WINED3DDEGREE_LINEAR;
1192     /* states new in d3d9 */
1193     state->render_states[WINED3DRS_SCISSORTESTENABLE] = FALSE;
1194     state->render_states[WINED3DRS_SLOPESCALEDEPTHBIAS] = 0;
1195     tmpfloat.f = 1.0f;
1196     state->render_states[WINED3DRS_MINTESSELLATIONLEVEL] = tmpfloat.d;
1197     state->render_states[WINED3DRS_MAXTESSELLATIONLEVEL] = tmpfloat.d;
1198     state->render_states[WINED3DRS_ANTIALIASEDLINEENABLE] = FALSE;
1199     tmpfloat.f = 0.0f;
1200     state->render_states[WINED3DRS_ADAPTIVETESS_X] = tmpfloat.d;
1201     state->render_states[WINED3DRS_ADAPTIVETESS_Y] = tmpfloat.d;
1202     tmpfloat.f = 1.0f;
1203     state->render_states[WINED3DRS_ADAPTIVETESS_Z] = tmpfloat.d;
1204     tmpfloat.f = 0.0f;
1205     state->render_states[WINED3DRS_ADAPTIVETESS_W] = tmpfloat.d;
1206     state->render_states[WINED3DRS_ENABLEADAPTIVETESSELLATION] = FALSE;
1207     state->render_states[WINED3DRS_TWOSIDEDSTENCILMODE] = FALSE;
1208     state->render_states[WINED3DRS_CCW_STENCILFAIL] = WINED3DSTENCILOP_KEEP;
1209     state->render_states[WINED3DRS_CCW_STENCILZFAIL] = WINED3DSTENCILOP_KEEP;
1210     state->render_states[WINED3DRS_CCW_STENCILPASS] = WINED3DSTENCILOP_KEEP;
1211     state->render_states[WINED3DRS_CCW_STENCILFUNC] = WINED3DCMP_ALWAYS;
1212     state->render_states[WINED3DRS_COLORWRITEENABLE1] = 0x0000000f;
1213     state->render_states[WINED3DRS_COLORWRITEENABLE2] = 0x0000000f;
1214     state->render_states[WINED3DRS_COLORWRITEENABLE3] = 0x0000000f;
1215     state->render_states[WINED3DRS_BLENDFACTOR] = 0xFFFFFFFF;
1216     state->render_states[WINED3DRS_SRGBWRITEENABLE] = 0;
1217     state->render_states[WINED3DRS_DEPTHBIAS] = 0;
1218     state->render_states[WINED3DRS_WRAP8] = 0;
1219     state->render_states[WINED3DRS_WRAP9] = 0;
1220     state->render_states[WINED3DRS_WRAP10] = 0;
1221     state->render_states[WINED3DRS_WRAP11] = 0;
1222     state->render_states[WINED3DRS_WRAP12] = 0;
1223     state->render_states[WINED3DRS_WRAP13] = 0;
1224     state->render_states[WINED3DRS_WRAP14] = 0;
1225     state->render_states[WINED3DRS_WRAP15] = 0;
1226     state->render_states[WINED3DRS_SEPARATEALPHABLENDENABLE] = FALSE;
1227     state->render_states[WINED3DRS_SRCBLENDALPHA] = WINED3DBLEND_ONE;
1228     state->render_states[WINED3DRS_DESTBLENDALPHA] = WINED3DBLEND_ZERO;
1229     state->render_states[WINED3DRS_BLENDOPALPHA] = WINED3DBLENDOP_ADD;
1230
1231     /* clipping status */
1232     state->clip_status.ClipUnion = 0;
1233     state->clip_status.ClipIntersection = 0xFFFFFFFF;
1234
1235     /* Texture Stage States - Put directly into state block, we will call function below */
1236     for (i = 0; i < MAX_TEXTURES; ++i)
1237     {
1238         TRACE("Setting up default texture states for texture Stage %u.\n", i);
1239         memcpy(&state->transforms[WINED3DTS_TEXTURE0 + i], identity, sizeof(identity));
1240         state->texture_states[i][WINED3DTSS_COLOROP] = i ? WINED3DTOP_DISABLE : WINED3DTOP_MODULATE;
1241         state->texture_states[i][WINED3DTSS_COLORARG1] = WINED3DTA_TEXTURE;
1242         state->texture_states[i][WINED3DTSS_COLORARG2] = WINED3DTA_CURRENT;
1243         state->texture_states[i][WINED3DTSS_ALPHAOP] = i ? WINED3DTOP_DISABLE : WINED3DTOP_SELECTARG1;
1244         state->texture_states[i][WINED3DTSS_ALPHAARG1] = WINED3DTA_TEXTURE;
1245         state->texture_states[i][WINED3DTSS_ALPHAARG2] = WINED3DTA_CURRENT;
1246         state->texture_states[i][WINED3DTSS_BUMPENVMAT00] = 0;
1247         state->texture_states[i][WINED3DTSS_BUMPENVMAT01] = 0;
1248         state->texture_states[i][WINED3DTSS_BUMPENVMAT10] = 0;
1249         state->texture_states[i][WINED3DTSS_BUMPENVMAT11] = 0;
1250         state->texture_states[i][WINED3DTSS_TEXCOORDINDEX] = i;
1251         state->texture_states[i][WINED3DTSS_BUMPENVLSCALE] = 0;
1252         state->texture_states[i][WINED3DTSS_BUMPENVLOFFSET] = 0;
1253         state->texture_states[i][WINED3DTSS_TEXTURETRANSFORMFLAGS] = WINED3DTTFF_DISABLE;
1254         state->texture_states[i][WINED3DTSS_COLORARG0] = WINED3DTA_CURRENT;
1255         state->texture_states[i][WINED3DTSS_ALPHAARG0] = WINED3DTA_CURRENT;
1256         state->texture_states[i][WINED3DTSS_RESULTARG] = WINED3DTA_CURRENT;
1257     }
1258     state->lowest_disabled_stage = 1;
1259
1260         /* Sampler states*/
1261     for (i = 0 ; i <  MAX_COMBINED_SAMPLERS; ++i)
1262     {
1263         TRACE("Setting up default samplers states for sampler %u.\n", i);
1264         state->sampler_states[i][WINED3DSAMP_ADDRESSU] = WINED3DTADDRESS_WRAP;
1265         state->sampler_states[i][WINED3DSAMP_ADDRESSV] = WINED3DTADDRESS_WRAP;
1266         state->sampler_states[i][WINED3DSAMP_ADDRESSW] = WINED3DTADDRESS_WRAP;
1267         state->sampler_states[i][WINED3DSAMP_BORDERCOLOR] = 0;
1268         state->sampler_states[i][WINED3DSAMP_MAGFILTER] = WINED3DTEXF_POINT;
1269         state->sampler_states[i][WINED3DSAMP_MINFILTER] = WINED3DTEXF_POINT;
1270         state->sampler_states[i][WINED3DSAMP_MIPFILTER] = WINED3DTEXF_NONE;
1271         state->sampler_states[i][WINED3DSAMP_MIPMAPLODBIAS] = 0;
1272         state->sampler_states[i][WINED3DSAMP_MAXMIPLEVEL] = 0;
1273         state->sampler_states[i][WINED3DSAMP_MAXANISOTROPY] = 1;
1274         state->sampler_states[i][WINED3DSAMP_SRGBTEXTURE] = 0;
1275         /* TODO: Indicates which element of a multielement texture to use. */
1276         state->sampler_states[i][WINED3DSAMP_ELEMENTINDEX] = 0;
1277         /* TODO: Vertex offset in the presampled displacement map. */
1278         state->sampler_states[i][WINED3DSAMP_DMAPOFFSET] = 0;
1279     }
1280
1281     for (i = 0; i < gl_info->limits.textures; ++i)
1282     {
1283         state->textures[i] = NULL;
1284     }
1285
1286     /* check the return values, because the GetBackBuffer call isn't valid for ddraw */
1287     hr = IWineD3DDevice_GetSwapChain((IWineD3DDevice *)device, 0, &swapchain);
1288     if (SUCCEEDED(hr) && swapchain)
1289     {
1290         hr = IWineD3DSwapChain_GetBackBuffer(swapchain, 0, WINED3DBACKBUFFER_TYPE_MONO, &backbuffer);
1291         if (SUCCEEDED(hr) && backbuffer)
1292         {
1293             struct wined3d_resource_desc desc;
1294
1295             wined3d_resource_get_desc(&((IWineD3DSurfaceImpl *)backbuffer)->resource, &desc);
1296             IWineD3DSurface_Release(backbuffer);
1297
1298             /* Set the default scissor rect values */
1299             state->scissor_rect.left = 0;
1300             state->scissor_rect.right = desc.width;
1301             state->scissor_rect.top = 0;
1302             state->scissor_rect.bottom = desc.height;
1303         }
1304
1305         /* Set the default viewport */
1306         state->viewport.X = 0;
1307         state->viewport.Y = 0;
1308         state->viewport.Width = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferWidth;
1309         state->viewport.Height = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferHeight;
1310         state->viewport.MinZ = 0.0f;
1311         state->viewport.MaxZ = 1.0f;
1312
1313         IWineD3DSwapChain_Release(swapchain);
1314     }
1315
1316     TRACE("Done.\n");
1317 }
1318
1319 HRESULT stateblock_init(struct wined3d_stateblock *stateblock, IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type)
1320 {
1321     unsigned int i;
1322     HRESULT hr;
1323
1324     stateblock->ref = 1;
1325     stateblock->device = device;
1326     stateblock->blockType = type;
1327
1328     for (i = 0; i < LIGHTMAP_SIZE; i++)
1329     {
1330         list_init(&stateblock->state.light_map[i]);
1331     }
1332
1333     hr = stateblock_allocate_shader_constants(stateblock);
1334     if (FAILED(hr)) return hr;
1335
1336     /* The WINED3DSBT_INIT stateblock type is used during initialization to
1337      * produce a placeholder stateblock so other functions called can update a
1338      * state block. */
1339     if (type == WINED3DSBT_INIT || type == WINED3DSBT_RECORDED) return WINED3D_OK;
1340
1341     TRACE("Updating changed flags appropriate for type %#x.\n", type);
1342
1343     switch (type)
1344     {
1345         case WINED3DSBT_ALL:
1346             stateblock_init_lights(stateblock, device->stateBlock->state.light_map);
1347             stateblock_savedstates_set_all(&stateblock->changed, device->d3d_vshader_constantF,
1348                                            device->d3d_pshader_constantF);
1349             break;
1350
1351         case WINED3DSBT_PIXELSTATE:
1352             stateblock_savedstates_set_pixel(&stateblock->changed, device->d3d_pshader_constantF);
1353             break;
1354
1355         case WINED3DSBT_VERTEXSTATE:
1356             stateblock_init_lights(stateblock, device->stateBlock->state.light_map);
1357             stateblock_savedstates_set_vertex(&stateblock->changed, device->d3d_vshader_constantF);
1358             break;
1359
1360         default:
1361             FIXME("Unrecognized state block type %#x.\n", type);
1362             break;
1363     }
1364
1365     stateblock_init_contained_states(stateblock);
1366     wined3d_stateblock_capture(stateblock);
1367
1368     return WINED3D_OK;
1369 }