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 #define GLINFO_LOCATION This->wineD3DDevice->adapter->gl_info
  30
  31 static const DWORD pixel_states_render[] =
  32 {
  33     WINED3DRS_ALPHABLENDENABLE,
  34     WINED3DRS_ALPHAFUNC,
  35     WINED3DRS_ALPHAREF,
  36     WINED3DRS_ALPHATESTENABLE,
  37     WINED3DRS_BLENDOP,
  38     WINED3DRS_COLORWRITEENABLE,
  39     WINED3DRS_DESTBLEND,
  40     WINED3DRS_DITHERENABLE,
  41     WINED3DRS_FILLMODE,
  42     WINED3DRS_FOGDENSITY,
  43     WINED3DRS_FOGEND,
  44     WINED3DRS_FOGSTART,
  45     WINED3DRS_LASTPIXEL,
  46     WINED3DRS_SHADEMODE,
  47     WINED3DRS_SRCBLEND,
  48     WINED3DRS_STENCILENABLE,
  49     WINED3DRS_STENCILFAIL,
  50     WINED3DRS_STENCILFUNC,
  51     WINED3DRS_STENCILMASK,
  52     WINED3DRS_STENCILPASS,
  53     WINED3DRS_STENCILREF,
  54     WINED3DRS_STENCILWRITEMASK,
  55     WINED3DRS_STENCILZFAIL,
  56     WINED3DRS_TEXTUREFACTOR,
  57     WINED3DRS_WRAP0,
  58     WINED3DRS_WRAP1,
  59     WINED3DRS_WRAP2,
  60     WINED3DRS_WRAP3,
  61     WINED3DRS_WRAP4,
  62     WINED3DRS_WRAP5,
  63     WINED3DRS_WRAP6,
  64     WINED3DRS_WRAP7,
  65     WINED3DRS_ZENABLE,
  66     WINED3DRS_ZFUNC,
  67     WINED3DRS_ZWRITEENABLE,
  68 };
  69
  70 static const DWORD pixel_states_texture[] =
  71 {
  72     WINED3DTSS_ALPHAARG0,
  73     WINED3DTSS_ALPHAARG1,
  74     WINED3DTSS_ALPHAARG2,
  75     WINED3DTSS_ALPHAOP,
  76     WINED3DTSS_BUMPENVLOFFSET,
  77     WINED3DTSS_BUMPENVLSCALE,
  78     WINED3DTSS_BUMPENVMAT00,
  79     WINED3DTSS_BUMPENVMAT01,
  80     WINED3DTSS_BUMPENVMAT10,
  81     WINED3DTSS_BUMPENVMAT11,
  82     WINED3DTSS_COLORARG0,
  83     WINED3DTSS_COLORARG1,
  84     WINED3DTSS_COLORARG2,
  85     WINED3DTSS_COLOROP,
  86     WINED3DTSS_RESULTARG,
  87     WINED3DTSS_TEXCOORDINDEX,
  88     WINED3DTSS_TEXTURETRANSFORMFLAGS,
  89 };
  90
  91 static const DWORD pixel_states_sampler[] =
  92 {
  93     WINED3DSAMP_ADDRESSU,
  94     WINED3DSAMP_ADDRESSV,
  95     WINED3DSAMP_ADDRESSW,
  96     WINED3DSAMP_BORDERCOLOR,
  97     WINED3DSAMP_MAGFILTER,
  98     WINED3DSAMP_MINFILTER,
  99     WINED3DSAMP_MIPFILTER,
 100     WINED3DSAMP_MIPMAPLODBIAS,
 101     WINED3DSAMP_MAXMIPLEVEL,
 102     WINED3DSAMP_MAXANISOTROPY,
 103     WINED3DSAMP_SRGBTEXTURE,
 104     WINED3DSAMP_ELEMENTINDEX,
 105 };
 106
 107 static const DWORD vertex_states_render[] =
 108 {
 109     WINED3DRS_AMBIENT,
 110     WINED3DRS_AMBIENTMATERIALSOURCE,
 111     WINED3DRS_CLIPPING,
 112     WINED3DRS_CLIPPLANEENABLE,
 113     WINED3DRS_COLORVERTEX,
 114     WINED3DRS_DIFFUSEMATERIALSOURCE,
 115     WINED3DRS_EMISSIVEMATERIALSOURCE,
 116     WINED3DRS_FOGDENSITY,
 117     WINED3DRS_FOGEND,
 118     WINED3DRS_FOGSTART,
 119     WINED3DRS_FOGTABLEMODE,
 120     WINED3DRS_FOGVERTEXMODE,
 121     WINED3DRS_INDEXEDVERTEXBLENDENABLE,
 122     WINED3DRS_LIGHTING,
 123     WINED3DRS_LOCALVIEWER,
 124     WINED3DRS_MULTISAMPLEANTIALIAS,
 125     WINED3DRS_MULTISAMPLEMASK,
 126     WINED3DRS_NORMALIZENORMALS,
 127     WINED3DRS_PATCHEDGESTYLE,
 128     WINED3DRS_POINTSCALE_A,
 129     WINED3DRS_POINTSCALE_B,
 130     WINED3DRS_POINTSCALE_C,
 131     WINED3DRS_POINTSCALEENABLE,
 132     WINED3DRS_POINTSIZE,
 133     WINED3DRS_POINTSIZE_MAX,
 134     WINED3DRS_POINTSIZE_MIN,
 135     WINED3DRS_POINTSPRITEENABLE,
 136     WINED3DRS_RANGEFOGENABLE,
 137     WINED3DRS_SPECULARMATERIALSOURCE,
 138     WINED3DRS_TWEENFACTOR,
 139     WINED3DRS_VERTEXBLEND,
 140     WINED3DRS_CULLMODE,
 141     WINED3DRS_FOGCOLOR,
 142 };
 143
 144 static const DWORD vertex_states_texture[] =
 145 {
 146     WINED3DTSS_TEXCOORDINDEX,
 147     WINED3DTSS_TEXTURETRANSFORMFLAGS,
 148 };
 149
 150 static const DWORD vertex_states_sampler[] =
 151 {
 152     WINED3DSAMP_DMAPOFFSET,
 153 };
 154
 155 /* Allocates the correct amount of space for pixel and vertex shader constants,
 156  * along with their set/changed flags on the given stateblock object
 157  */
 158 static HRESULT stateblock_allocate_shader_constants(IWineD3DStateBlockImpl *object)
 159 {
 160     IWineD3DStateBlockImpl *This = object;
 161
 162     /* Allocate space for floating point constants */
 163     object->pixelShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 164     if (!object->pixelShaderConstantF) goto fail;
 165
 166     object->changed.pixelShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(pshader_constantsF));
 167     if (!object->changed.pixelShaderConstantsF) goto fail;
 168
 169     object->vertexShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 170     if (!object->vertexShaderConstantF) goto fail;
 171
 172     object->changed.vertexShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(vshader_constantsF));
 173     if (!object->changed.vertexShaderConstantsF) goto fail;
 174
 175     object->contained_vs_consts_f = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD) * GL_LIMITS(vshader_constantsF));
 176     if (!object->contained_vs_consts_f) goto fail;
 177
 178     object->contained_ps_consts_f = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD) * GL_LIMITS(pshader_constantsF));
 179     if (!object->contained_ps_consts_f) goto fail;
 180
 181     return WINED3D_OK;
 182
 183 fail:
 184     ERR("Failed to allocate memory\n");
 185     HeapFree(GetProcessHeap(), 0, object->pixelShaderConstantF);
 186     HeapFree(GetProcessHeap(), 0, object->changed.pixelShaderConstantsF);
 187     HeapFree(GetProcessHeap(), 0, object->vertexShaderConstantF);
 188     HeapFree(GetProcessHeap(), 0, object->changed.vertexShaderConstantsF);
 189     HeapFree(GetProcessHeap(), 0, object->contained_vs_consts_f);
 190     HeapFree(GetProcessHeap(), 0, object->contained_ps_consts_f);
 191     return E_OUTOFMEMORY;
 192 }
 193
 194 static inline void stateblock_set_bits(DWORD *map, UINT map_size)
 195 {
 196     DWORD mask = (1 << (map_size & 0x1f)) - 1;
 197     memset(map, 0xff, (map_size >> 5) * sizeof(*map));
 198     if (mask) map[map_size >> 5] = mask;
 199 }
 200
 201 /* Set all members of a stateblock savedstate to the given value */
 202 static void stateblock_savedstates_set_all(SAVEDSTATES *states, const struct wined3d_gl_info *gl_info)
 203 {
 204     unsigned int i;
 205
 206     /* Single values */
 207     states->primitive_type = 1;
 208     states->indices = 1;
 209     states->material = 1;
 210     states->viewport = 1;
 211     states->vertexDecl = 1;
 212     states->pixelShader = 1;
 213     states->vertexShader = 1;
 214     states->scissorRect = 1;
 215
 216     /* Fixed size arrays */
 217     states->streamSource = 0xffff;
 218     states->streamFreq = 0xffff;
 219     states->textures = 0xfffff;
 220     stateblock_set_bits(states->transform, HIGHEST_TRANSFORMSTATE + 1);
 221     stateblock_set_bits(states->renderState, WINEHIGHEST_RENDER_STATE + 1);
 222     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = 0x3ffff;
 223     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = 0x3fff;
 224     states->clipplane = 0xffffffff;
 225     states->pixelShaderConstantsB = 0xffff;
 226     states->pixelShaderConstantsI = 0xffff;
 227     states->vertexShaderConstantsB = 0xffff;
 228     states->vertexShaderConstantsI = 0xffff;
 229
 230     /* Dynamically sized arrays */
 231     memset(states->pixelShaderConstantsF, TRUE, sizeof(BOOL) * gl_info->max_pshader_constantsF);
 232     memset(states->vertexShaderConstantsF, TRUE, sizeof(BOOL) * gl_info->max_vshader_constantsF);
 233 }
 234
 235 static void stateblock_savedstates_set_pixel(SAVEDSTATES *states, const struct wined3d_gl_info *gl_info)
 236 {
 237     DWORD texture_mask = 0;
 238     WORD sampler_mask = 0;
 239     unsigned int i;
 240
 241     states->pixelShader = 1;
 242
 243     for (i = 0; i < sizeof(pixel_states_render) / sizeof(*pixel_states_render); ++i)
 244     {
 245         DWORD rs = pixel_states_render[i];
 246         states->renderState[rs >> 5] |= 1 << (rs & 0x1f);
 247     }
 248
 249     for (i = 0; i < sizeof(pixel_states_texture) / sizeof(*pixel_states_texture); ++i)
 250         texture_mask |= 1 << pixel_states_texture[i];
 251     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = texture_mask;
 252     for (i = 0; i < sizeof(pixel_states_sampler) / sizeof(*pixel_states_sampler); ++i)
 253         sampler_mask |= 1 << pixel_states_sampler[i];
 254     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = sampler_mask;
 255     states->pixelShaderConstantsB = 0xffff;
 256     states->pixelShaderConstantsI = 0xffff;
 257
 258     memset(states->pixelShaderConstantsF, TRUE, sizeof(BOOL) * gl_info->max_pshader_constantsF);
 259 }
 260
 261 static void stateblock_savedstates_set_vertex(SAVEDSTATES *states, const struct wined3d_gl_info *gl_info)
 262 {
 263     DWORD texture_mask = 0;
 264     WORD sampler_mask = 0;
 265     unsigned int i;
 266
 267     states->vertexShader = 1;
 268
 269     for (i = 0; i < sizeof(vertex_states_render) / sizeof(*vertex_states_render); ++i)
 270     {
 271         DWORD rs = vertex_states_render[i];
 272         states->renderState[rs >> 5] |= 1 << (rs & 0x1f);
 273     }
 274
 275     for (i = 0; i < sizeof(vertex_states_texture) / sizeof(*vertex_states_texture); ++i)
 276         texture_mask |= 1 << vertex_states_texture[i];
 277     for (i = 0; i < MAX_TEXTURES; ++i) states->textureState[i] = texture_mask;
 278     for (i = 0; i < sizeof(vertex_states_sampler) / sizeof(*vertex_states_sampler); ++i)
 279         sampler_mask |= 1 << vertex_states_sampler[i];
 280     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = sampler_mask;
 281     states->vertexShaderConstantsB = 0xffff;
 282     states->vertexShaderConstantsI = 0xffff;
 283
 284     memset(states->vertexShaderConstantsF, TRUE, sizeof(BOOL) * gl_info->max_vshader_constantsF);
 285 }
 286
 287 static void stateblock_copy_values(IWineD3DStateBlockImpl *dst, const IWineD3DStateBlockImpl *src,
 288         const struct wined3d_gl_info *gl_info)
 289 {
 290     unsigned int l;
 291
 292     /* Single items */
 293     dst->gl_primitive_type = src->gl_primitive_type;
 294     dst->vertexDecl = src->vertexDecl;
 295     dst->vertexShader = src->vertexShader;
 296     dst->streamIsUP = src->streamIsUP;
 297     dst->pIndexData = src->pIndexData;
 298     dst->IndexFmt = src->IndexFmt;
 299     dst->baseVertexIndex = src->baseVertexIndex;
 300     dst->clip_status = src->clip_status;
 301     dst->viewport = src->viewport;
 302     dst->material = src->material;
 303     dst->pixelShader = src->pixelShader;
 304     dst->scissorRect = src->scissorRect;
 305
 306     /* Lights */
 307     memset(dst->activeLights, 0, sizeof(dst->activeLights));
 308     for (l = 0; l < LIGHTMAP_SIZE; ++l)
 309     {
 310         struct list *e1, *e2;
 311         LIST_FOR_EACH_SAFE(e1, e2, &dst->lightMap[l])
 312         {
 313             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 314             list_remove(&light->entry);
 315             HeapFree(GetProcessHeap(), 0, light);
 316         }
 317
 318         LIST_FOR_EACH(e1, &src->lightMap[l])
 319         {
 320             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry), *light2;
 321             light2 = HeapAlloc(GetProcessHeap(), 0, sizeof(*light));
 322             *light2 = *light;
 323             list_add_tail(&dst->lightMap[l], &light2->entry);
 324             if (light2->glIndex != -1) dst->activeLights[light2->glIndex] = light2;
 325         }
 326     }
 327
 328     /* Fixed size arrays */
 329     memcpy(dst->vertexShaderConstantB, src->vertexShaderConstantB, sizeof(dst->vertexShaderConstantB));
 330     memcpy(dst->vertexShaderConstantI, src->vertexShaderConstantI, sizeof(dst->vertexShaderConstantI));
 331     memcpy(dst->pixelShaderConstantB, src->pixelShaderConstantB, sizeof(dst->pixelShaderConstantB));
 332     memcpy(dst->pixelShaderConstantI, src->pixelShaderConstantI, sizeof(dst->pixelShaderConstantI));
 333
 334     memcpy(dst->streamStride, src->streamStride, sizeof(dst->streamStride));
 335     memcpy(dst->streamOffset, src->streamOffset, sizeof(dst->streamOffset));
 336     memcpy(dst->streamSource, src->streamSource, sizeof(dst->streamSource));
 337     memcpy(dst->streamFreq, src->streamFreq, sizeof(dst->streamFreq));
 338     memcpy(dst->streamFlags, src->streamFlags, sizeof(dst->streamFlags));
 339     memcpy(dst->transforms, src->transforms, sizeof(dst->transforms));
 340     memcpy(dst->clipplane, src->clipplane, sizeof(dst->clipplane));
 341     memcpy(dst->renderState, src->renderState, sizeof(dst->renderState));
 342     memcpy(dst->textures, src->textures, sizeof(dst->textures));
 343     memcpy(dst->textureState, src->textureState, sizeof(dst->textureState));
 344     memcpy(dst->samplerState, src->samplerState, sizeof(dst->samplerState));
 345
 346     /* Dynamically sized arrays */
 347     memcpy(dst->vertexShaderConstantF, src->vertexShaderConstantF, sizeof(float) * gl_info->max_vshader_constantsF * 4);
 348     memcpy(dst->pixelShaderConstantF,  src->pixelShaderConstantF,  sizeof(float) * gl_info->max_pshader_constantsF * 4);
 349 }
 350
 351 void stateblock_init_contained_states(IWineD3DStateBlockImpl *stateblock)
 352 {
 353     const struct wined3d_gl_info *gl_info = &stateblock->wineD3DDevice->adapter->gl_info;
 354     unsigned int i, j;
 355
 356     for (i = 0; i <= WINEHIGHEST_RENDER_STATE >> 5; ++i)
 357     {
 358         DWORD map = stateblock->changed.renderState[i];
 359         for (j = 0; map; map >>= 1, ++j)
 360         {
 361             if (!(map & 1)) continue;
 362
 363             stateblock->contained_render_states[stateblock->num_contained_render_states] = (i << 5) | j;
 364             ++stateblock->num_contained_render_states;
 365         }
 366     }
 367
 368     for (i = 0; i <= HIGHEST_TRANSFORMSTATE >> 5; ++i)
 369     {
 370         DWORD map = stateblock->changed.transform[i];
 371         for (j = 0; map; map >>= 1, ++j)
 372         {
 373             if (!(map & 1)) continue;
 374
 375             stateblock->contained_transform_states[stateblock->num_contained_transform_states] = (i << 5) | j;
 376             ++stateblock->num_contained_transform_states;
 377         }
 378     }
 379
 380     for (i = 0; i < gl_info->max_vshader_constantsF; ++i)
 381     {
 382         if (stateblock->changed.vertexShaderConstantsF[i])
 383         {
 384             stateblock->contained_vs_consts_f[stateblock->num_contained_vs_consts_f] = i;
 385             ++stateblock->num_contained_vs_consts_f;
 386         }
 387     }
 388
 389     for (i = 0; i < MAX_CONST_I; ++i)
 390     {
 391         if (stateblock->changed.vertexShaderConstantsI & (1 << i))
 392         {
 393             stateblock->contained_vs_consts_i[stateblock->num_contained_vs_consts_i] = i;
 394             ++stateblock->num_contained_vs_consts_i;
 395         }
 396     }
 397
 398     for (i = 0; i < MAX_CONST_B; ++i)
 399     {
 400         if (stateblock->changed.vertexShaderConstantsB & (1 << i))
 401         {
 402             stateblock->contained_vs_consts_b[stateblock->num_contained_vs_consts_b] = i;
 403             ++stateblock->num_contained_vs_consts_b;
 404         }
 405     }
 406
 407     for (i = 0; i < gl_info->max_pshader_constantsF; ++i)
 408     {
 409         if (stateblock->changed.pixelShaderConstantsF[i])
 410         {
 411             stateblock->contained_ps_consts_f[stateblock->num_contained_ps_consts_f] = i;
 412             ++stateblock->num_contained_ps_consts_f;
 413         }
 414     }
 415
 416     for (i = 0; i < MAX_CONST_I; ++i)
 417     {
 418         if (stateblock->changed.pixelShaderConstantsI & (1 << i))
 419         {
 420             stateblock->contained_ps_consts_i[stateblock->num_contained_ps_consts_i] = i;
 421             ++stateblock->num_contained_ps_consts_i;
 422         }
 423     }
 424
 425     for (i = 0; i < MAX_CONST_B; ++i)
 426     {
 427         if (stateblock->changed.pixelShaderConstantsB & (1 << i))
 428         {
 429             stateblock->contained_ps_consts_b[stateblock->num_contained_ps_consts_b] = i;
 430             ++stateblock->num_contained_ps_consts_b;
 431         }
 432     }
 433
 434     for (i = 0; i < MAX_TEXTURES; ++i)
 435     {
 436         DWORD map = stateblock->changed.textureState[i];
 437
 438         for(j = 0; map; map >>= 1, ++j)
 439         {
 440             if (!(map & 1)) continue;
 441
 442             stateblock->contained_tss_states[stateblock->num_contained_tss_states].stage = i;
 443             stateblock->contained_tss_states[stateblock->num_contained_tss_states].state = j;
 444             ++stateblock->num_contained_tss_states;
 445         }
 446     }
 447
 448     for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i)
 449     {
 450         DWORD map = stateblock->changed.samplerState[i];
 451
 452         for (j = 0; map; map >>= 1, ++j)
 453         {
 454             if (!(map & 1)) continue;
 455
 456             stateblock->contained_sampler_states[stateblock->num_contained_sampler_states].stage = i;
 457             stateblock->contained_sampler_states[stateblock->num_contained_sampler_states].state = j;
 458             ++stateblock->num_contained_sampler_states;
 459         }
 460     }
 461 }
 462
 463 /**********************************************************
 464  * IWineD3DStateBlockImpl IUnknown parts follows
 465  **********************************************************/
 466 static HRESULT  WINAPI IWineD3DStateBlockImpl_QueryInterface(IWineD3DStateBlock *iface,REFIID riid,LPVOID *ppobj)
 467 {
 468     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 469     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 470     if (IsEqualGUID(riid, &IID_IUnknown)
 471         || IsEqualGUID(riid, &IID_IWineD3DBase)
 472         || IsEqualGUID(riid, &IID_IWineD3DStateBlock)){
 473         IUnknown_AddRef(iface);
 474         *ppobj = This;
 475         return S_OK;
 476     }
 477     *ppobj = NULL;
 478     return E_NOINTERFACE;
 479 }
 480
 481 static ULONG  WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
 482     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 483     ULONG refCount = InterlockedIncrement(&This->ref);
 484
 485     TRACE("(%p) : AddRef increasing from %d\n", This, refCount - 1);
 486     return refCount;
 487 }
 488
 489 static ULONG  WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
 490     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 491     ULONG refCount = InterlockedDecrement(&This->ref);
 492
 493     TRACE("(%p) : Releasing from %d\n", This, refCount + 1);
 494
 495     if (!refCount) {
 496         int counter;
 497
 498         if (This->vertexDecl) IWineD3DVertexDeclaration_Release(This->vertexDecl);
 499
 500         for (counter = 0; counter < MAX_COMBINED_SAMPLERS; counter++)
 501         {
 502             if (This->textures[counter]) IWineD3DBaseTexture_Release(This->textures[counter]);
 503         }
 504
 505         for (counter = 0; counter < MAX_STREAMS; counter++) {
 506             if(This->streamSource[counter]) {
 507                 if (IWineD3DBuffer_Release(This->streamSource[counter]))
 508                 {
 509                     TRACE("Vertex buffer still referenced by stateblock, applications has leaked Stream %u, buffer %p\n", counter, This->streamSource[counter]);
 510                 }
 511             }
 512         }
 513         if(This->pIndexData) IWineD3DBuffer_Release(This->pIndexData);
 514         if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 515         if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 516
 517         for(counter = 0; counter < LIGHTMAP_SIZE; counter++) {
 518             struct list *e1, *e2;
 519             LIST_FOR_EACH_SAFE(e1, e2, &This->lightMap[counter]) {
 520                 PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 521                 list_remove(&light->entry);
 522                 HeapFree(GetProcessHeap(), 0, light);
 523             }
 524         }
 525
 526         HeapFree(GetProcessHeap(), 0, This->vertexShaderConstantF);
 527         HeapFree(GetProcessHeap(), 0, This->changed.vertexShaderConstantsF);
 528         HeapFree(GetProcessHeap(), 0, This->pixelShaderConstantF);
 529         HeapFree(GetProcessHeap(), 0, This->changed.pixelShaderConstantsF);
 530         HeapFree(GetProcessHeap(), 0, This->contained_vs_consts_f);
 531         HeapFree(GetProcessHeap(), 0, This->contained_ps_consts_f);
 532         HeapFree(GetProcessHeap(), 0, This);
 533     }
 534     return refCount;
 535 }
 536
 537 /**********************************************************
 538  * IWineD3DStateBlockImpl parts follows
 539  **********************************************************/
 540 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
 541     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 542     IUnknown_AddRef(This->parent);
 543     *pParent = This->parent;
 544     return WINED3D_OK;
 545 }
 546
 547 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
 548
 549     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
 550
 551     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
 552     IWineD3DDevice_AddRef(*ppDevice);
 553     return WINED3D_OK;
 554
 555 }
 556
 557 static void record_lights(IWineD3DStateBlockImpl *This, const IWineD3DStateBlockImpl *targetStateBlock)
 558 {
 559     UINT i;
 560
 561     /* Lights... For a recorded state block, we just had a chain of actions to perform,
 562      * so we need to walk that chain and update any actions which differ
 563      */
 564     for(i = 0; i < LIGHTMAP_SIZE; i++) {
 565         struct list *e, *f;
 566         LIST_FOR_EACH(e, &This->lightMap[i]) {
 567             BOOL updated = FALSE;
 568             PLIGHTINFOEL *src = LIST_ENTRY(e, PLIGHTINFOEL, entry), *realLight;
 569             if (!src->changed && !src->enabledChanged) continue;
 570
 571             /* Look up the light in the destination */
 572             LIST_FOR_EACH(f, &targetStateBlock->lightMap[i]) {
 573                 realLight = LIST_ENTRY(f, PLIGHTINFOEL, entry);
 574                 if(realLight->OriginalIndex == src->OriginalIndex) {
 575                     if(src->changed) {
 576                         src->OriginalParms = realLight->OriginalParms;
 577                     }
 578                     if(src->enabledChanged) {
 579                             /* Need to double check because enabledChanged does not catch enabled -> disabled -> enabled
 580                         * or disabled -> enabled -> disabled changes
 581                             */
 582                         if(realLight->glIndex == -1 && src->glIndex != -1) {
 583                             /* Light disabled */
 584                             This->activeLights[src->glIndex] = NULL;
 585                         } else if(realLight->glIndex != -1 && src->glIndex == -1){
 586                             /* Light enabled */
 587                             This->activeLights[realLight->glIndex] = src;
 588                         }
 589                         src->glIndex = realLight->glIndex;
 590                     }
 591                     updated = TRUE;
 592                     break;
 593                 }
 594             }
 595
 596             if(updated) {
 597                 /* Found a light, all done, proceed with next hash entry */
 598                 continue;
 599             } else if(src->changed) {
 600                 /* Otherwise assign defaul params */
 601                 src->OriginalParms = WINED3D_default_light;
 602             } else {
 603                 /* Not enabled by default */
 604                 src->glIndex = -1;
 605             }
 606         }
 607     }
 608 }
 609
 610 static HRESULT  WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
 611
 612     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
 613     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
 614     unsigned int i, j;
 615     DWORD map;
 616
 617     TRACE("(%p) : Updating state block %p ------------------v\n", targetStateBlock, This);
 618
 619     /* If not recorded, then update can just recapture */
 620     if (This->blockType == WINED3DSBT_RECORDED) {
 621
 622         /* Recorded => Only update 'changed' values */
 623         if (This->changed.vertexShader && This->vertexShader != targetStateBlock->vertexShader) {
 624             TRACE("Updating vertex shader from %p to %p\n", This->vertexShader, targetStateBlock->vertexShader);
 625
 626             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 627             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 628             This->vertexShader = targetStateBlock->vertexShader;
 629         }
 630
 631         /* Vertex Shader Float Constants */
 632         for (j = 0; j < This->num_contained_vs_consts_f; ++j) {
 633             i = This->contained_vs_consts_f[j];
 634             TRACE("Setting %p from %p %u to {%f, %f, %f, %f}\n", This, targetStateBlock, i,
 635                     targetStateBlock->vertexShaderConstantF[i * 4],
 636                     targetStateBlock->vertexShaderConstantF[i * 4 + 1],
 637                     targetStateBlock->vertexShaderConstantF[i * 4 + 2],
 638                     targetStateBlock->vertexShaderConstantF[i * 4 + 3]);
 639
 640             This->vertexShaderConstantF[i * 4]      = targetStateBlock->vertexShaderConstantF[i * 4];
 641             This->vertexShaderConstantF[i * 4 + 1]  = targetStateBlock->vertexShaderConstantF[i * 4 + 1];
 642             This->vertexShaderConstantF[i * 4 + 2]  = targetStateBlock->vertexShaderConstantF[i * 4 + 2];
 643             This->vertexShaderConstantF[i * 4 + 3]  = targetStateBlock->vertexShaderConstantF[i * 4 + 3];
 644         }
 645
 646         /* Vertex Shader Integer Constants */
 647         for (j = 0; j < This->num_contained_vs_consts_i; ++j) {
 648             i = This->contained_vs_consts_i[j];
 649             TRACE("Setting %p from %p %u to {%d, %d, %d, %d}\n", This, targetStateBlock, i,
 650                     targetStateBlock->vertexShaderConstantI[i * 4],
 651                     targetStateBlock->vertexShaderConstantI[i * 4 + 1],
 652                     targetStateBlock->vertexShaderConstantI[i * 4 + 2],
 653                     targetStateBlock->vertexShaderConstantI[i * 4 + 3]);
 654
 655             This->vertexShaderConstantI[i * 4]      = targetStateBlock->vertexShaderConstantI[i * 4];
 656             This->vertexShaderConstantI[i * 4 + 1]  = targetStateBlock->vertexShaderConstantI[i * 4 + 1];
 657             This->vertexShaderConstantI[i * 4 + 2]  = targetStateBlock->vertexShaderConstantI[i * 4 + 2];
 658             This->vertexShaderConstantI[i * 4 + 3]  = targetStateBlock->vertexShaderConstantI[i * 4 + 3];
 659         }
 660
 661         /* Vertex Shader Boolean Constants */
 662         for (j = 0; j < This->num_contained_vs_consts_b; ++j) {
 663             i = This->contained_vs_consts_b[j];
 664             TRACE("Setting %p from %p %u to %s\n", This, targetStateBlock, i,
 665                     targetStateBlock->vertexShaderConstantB[i] ? "TRUE" : "FALSE");
 666
 667             This->vertexShaderConstantB[i] =  targetStateBlock->vertexShaderConstantB[i];
 668         }
 669
 670         /* Pixel Shader Float Constants */
 671         for (j = 0; j < This->num_contained_ps_consts_f; ++j) {
 672             i = This->contained_ps_consts_f[j];
 673             TRACE("Setting %p from %p %u to {%f, %f, %f, %f}\n", This, targetStateBlock, i,
 674                     targetStateBlock->pixelShaderConstantF[i * 4],
 675                     targetStateBlock->pixelShaderConstantF[i * 4 + 1],
 676                     targetStateBlock->pixelShaderConstantF[i * 4 + 2],
 677                     targetStateBlock->pixelShaderConstantF[i * 4 + 3]);
 678
 679             This->pixelShaderConstantF[i * 4]      = targetStateBlock->pixelShaderConstantF[i * 4];
 680             This->pixelShaderConstantF[i * 4 + 1]  = targetStateBlock->pixelShaderConstantF[i * 4 + 1];
 681             This->pixelShaderConstantF[i * 4 + 2]  = targetStateBlock->pixelShaderConstantF[i * 4 + 2];
 682             This->pixelShaderConstantF[i * 4 + 3]  = targetStateBlock->pixelShaderConstantF[i * 4 + 3];
 683         }
 684
 685         /* Pixel Shader Integer Constants */
 686         for (j = 0; j < This->num_contained_ps_consts_i; ++j) {
 687             i = This->contained_ps_consts_i[j];
 688             TRACE("Setting %p from %p %u to {%d, %d, %d, %d}\n", This, targetStateBlock, i,
 689                     targetStateBlock->pixelShaderConstantI[i * 4],
 690                     targetStateBlock->pixelShaderConstantI[i * 4 + 1],
 691                     targetStateBlock->pixelShaderConstantI[i * 4 + 2],
 692                     targetStateBlock->pixelShaderConstantI[i * 4 + 3]);
 693
 694             This->pixelShaderConstantI[i * 4]      = targetStateBlock->pixelShaderConstantI[i * 4];
 695             This->pixelShaderConstantI[i * 4 + 1]  = targetStateBlock->pixelShaderConstantI[i * 4 + 1];
 696             This->pixelShaderConstantI[i * 4 + 2]  = targetStateBlock->pixelShaderConstantI[i * 4 + 2];
 697             This->pixelShaderConstantI[i * 4 + 3]  = targetStateBlock->pixelShaderConstantI[i * 4 + 3];
 698         }
 699
 700         /* Pixel Shader Boolean Constants */
 701         for (j = 0; j < This->num_contained_ps_consts_b; ++j) {
 702             i = This->contained_ps_consts_b[j];
 703             TRACE("Setting %p from %p %u to %s\n", This, targetStateBlock, i,
 704                     targetStateBlock->pixelShaderConstantB[i] ? "TRUE" : "FALSE");
 705
 706             This->pixelShaderConstantB[i] =  targetStateBlock->pixelShaderConstantB[i];
 707         }
 708
 709         /* Others + Render & Texture */
 710         for (i = 0; i < This->num_contained_transform_states; i++) {
 711             TRACE("Updating transform %u\n", i);
 712             This->transforms[This->contained_transform_states[i]] =
 713                 targetStateBlock->transforms[This->contained_transform_states[i]];
 714         }
 715
 716         if (This->changed.primitive_type) This->gl_primitive_type = targetStateBlock->gl_primitive_type;
 717
 718         if (This->changed.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 719                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex)
 720                         || (This->IndexFmt != targetStateBlock->IndexFmt))) {
 721             TRACE("Updating pIndexData to %p, baseVertexIndex to %d\n",
 722                     targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 723             if(targetStateBlock->pIndexData) IWineD3DBuffer_AddRef(targetStateBlock->pIndexData);
 724             if(This->pIndexData) IWineD3DBuffer_Release(This->pIndexData);
 725             This->pIndexData = targetStateBlock->pIndexData;
 726             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 727             This->IndexFmt = targetStateBlock->IndexFmt;
 728         }
 729
 730         if(This->changed.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 731             TRACE("Updating vertex declaration from %p to %p\n", This->vertexDecl, targetStateBlock->vertexDecl);
 732
 733             if (targetStateBlock->vertexDecl) IWineD3DVertexDeclaration_AddRef(targetStateBlock->vertexDecl);
 734             if (This->vertexDecl) IWineD3DVertexDeclaration_Release(This->vertexDecl);
 735             This->vertexDecl = targetStateBlock->vertexDecl;
 736         }
 737
 738         if (This->changed.material && memcmp(&targetStateBlock->material,
 739                                                     &This->material,
 740                                                     sizeof(WINED3DMATERIAL)) != 0) {
 741             TRACE("Updating material\n");
 742             This->material = targetStateBlock->material;
 743         }
 744
 745         if (This->changed.viewport && memcmp(&targetStateBlock->viewport,
 746                                                     &This->viewport,
 747                                                     sizeof(WINED3DVIEWPORT)) != 0) {
 748             TRACE("Updating viewport\n");
 749             This->viewport = targetStateBlock->viewport;
 750         }
 751
 752         if(This->changed.scissorRect && memcmp(&targetStateBlock->scissorRect,
 753                                            &This->scissorRect,
 754                                            sizeof(targetStateBlock->scissorRect)))
 755         {
 756             TRACE("Updating scissor rect\n");
 757             targetStateBlock->scissorRect = This->scissorRect;
 758         }
 759
 760         map = This->changed.streamSource;
 761         for (i = 0; map; map >>= 1, ++i)
 762         {
 763             if (!(map & 1)) continue;
 764
 765             if (This->streamStride[i] != targetStateBlock->streamStride[i]
 766                     || This->streamSource[i] != targetStateBlock->streamSource[i])
 767             {
 768                 TRACE("Updating stream source %u to %p, stride to %u\n",
 769                         i, targetStateBlock->streamSource[i], targetStateBlock->streamStride[i]);
 770                 This->streamStride[i] = targetStateBlock->streamStride[i];
 771                 if (targetStateBlock->streamSource[i]) IWineD3DBuffer_AddRef(targetStateBlock->streamSource[i]);
 772                 if (This->streamSource[i]) IWineD3DBuffer_Release(This->streamSource[i]);
 773                 This->streamSource[i] = targetStateBlock->streamSource[i];
 774             }
 775         }
 776
 777         map = This->changed.streamFreq;
 778         for (i = 0; map; map >>= 1, ++i)
 779         {
 780             if (!(map & 1)) continue;
 781
 782             if (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 783                     || This->streamFlags[i] != targetStateBlock->streamFlags[i])
 784             {
 785                 TRACE("Updating stream frequency %u to %u flags to %#x\n",
 786                         i, targetStateBlock->streamFreq[i], targetStateBlock->streamFlags[i]);
 787                 This->streamFreq[i] = targetStateBlock->streamFreq[i];
 788                 This->streamFlags[i] = targetStateBlock->streamFlags[i];
 789             }
 790         }
 791
 792         map = This->changed.clipplane;
 793         for (i = 0; map; map >>= 1, ++i)
 794         {
 795             if (!(map & 1)) continue;
 796
 797             if (memcmp(targetStateBlock->clipplane[i], This->clipplane[i], sizeof(*This->clipplane)))
 798             {
 799                 TRACE("Updating clipplane %u\n", i);
 800                 memcpy(This->clipplane[i], targetStateBlock->clipplane[i], sizeof(*This->clipplane));
 801             }
 802         }
 803
 804         /* Render */
 805         for (i = 0; i < This->num_contained_render_states; i++) {
 806             TRACE("Updating renderState %u to %u\n", This->contained_render_states[i],
 807                     targetStateBlock->renderState[This->contained_render_states[i]]);
 808             This->renderState[This->contained_render_states[i]] = targetStateBlock->renderState[This->contained_render_states[i]];
 809         }
 810
 811         /* Texture states */
 812         for (j = 0; j < This->num_contained_tss_states; j++) {
 813             DWORD stage = This->contained_tss_states[j].stage;
 814             DWORD state = This->contained_tss_states[j].state;
 815
 816             TRACE("Updating texturestage state %u, %u to %u (was %u)\n", stage, state,
 817                     targetStateBlock->textureState[stage][state], This->textureState[stage][state]);
 818             This->textureState[stage][state] = targetStateBlock->textureState[stage][state];
 819         }
 820
 821         /* Samplers */
 822         map = This->changed.textures;
 823         for (i = 0; map; map >>= 1, ++i)
 824         {
 825             if (!(map & 1)) continue;
 826
 827             TRACE("Updating texture %u to %p (was %p)\n", i, targetStateBlock->textures[i], This->textures[i]);
 828             if (targetStateBlock->textures[i]) IWineD3DBaseTexture_AddRef(targetStateBlock->textures[i]);
 829             if (This->textures[i]) IWineD3DBaseTexture_Release(This->textures[i]);
 830             This->textures[i] = targetStateBlock->textures[i];
 831         }
 832
 833         for (j = 0; j < This->num_contained_sampler_states; j++) {
 834             DWORD stage = This->contained_sampler_states[j].stage;
 835             DWORD state = This->contained_sampler_states[j].state;
 836             TRACE("Updating sampler state %u, %u to %u (was %u)\n", stage, state,
 837                     targetStateBlock->samplerState[stage][state], This->samplerState[stage][state]);
 838             This->samplerState[stage][state] = targetStateBlock->samplerState[stage][state];
 839         }
 840         if(This->changed.pixelShader && This->pixelShader != targetStateBlock->pixelShader) {
 841             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 842             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 843             This->pixelShader = targetStateBlock->pixelShader;
 844         }
 845
 846         record_lights(This, targetStateBlock);
 847     } else if(This->blockType == WINED3DSBT_ALL) {
 848         memcpy(This->vertexShaderConstantB, targetStateBlock->vertexShaderConstantB, sizeof(This->vertexShaderConstantI));
 849         memcpy(This->vertexShaderConstantI, targetStateBlock->vertexShaderConstantI, sizeof(This->vertexShaderConstantF));
 850         memcpy(This->vertexShaderConstantF, targetStateBlock->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 851         This->gl_primitive_type = targetStateBlock->gl_primitive_type;
 852         memcpy(This->streamStride, targetStateBlock->streamStride, sizeof(This->streamStride));
 853         memcpy(This->streamOffset, targetStateBlock->streamOffset, sizeof(This->streamOffset));
 854         memcpy(This->streamFreq, targetStateBlock->streamFreq, sizeof(This->streamFreq));
 855         memcpy(This->streamFlags, targetStateBlock->streamFlags, sizeof(This->streamFlags));
 856         This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 857         memcpy(This->transforms, targetStateBlock->transforms, sizeof(This->transforms));
 858         record_lights(This, targetStateBlock);
 859         memcpy(This->clipplane, targetStateBlock->clipplane, sizeof(This->clipplane));
 860         This->clip_status = targetStateBlock->clip_status;
 861         This->viewport = targetStateBlock->viewport;
 862         This->material = targetStateBlock->material;
 863         memcpy(This->pixelShaderConstantB, targetStateBlock->pixelShaderConstantB, sizeof(This->pixelShaderConstantI));
 864         memcpy(This->pixelShaderConstantI, targetStateBlock->pixelShaderConstantI, sizeof(This->pixelShaderConstantF));
 865         memcpy(This->pixelShaderConstantF, targetStateBlock->pixelShaderConstantF, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 866         memcpy(This->renderState, targetStateBlock->renderState, sizeof(This->renderState));
 867         memcpy(This->textureState, targetStateBlock->textureState, sizeof(This->textureState));
 868         memcpy(This->samplerState, targetStateBlock->samplerState, sizeof(This->samplerState));
 869         This->scissorRect = targetStateBlock->scissorRect;
 870
 871         if (This->vertexDecl != targetStateBlock->vertexDecl)
 872         {
 873             if (targetStateBlock->vertexDecl) IWineD3DVertexDeclaration_AddRef(targetStateBlock->vertexDecl);
 874             if (This->vertexDecl) IWineD3DVertexDeclaration_Release(This->vertexDecl);
 875             This->vertexDecl = targetStateBlock->vertexDecl;
 876         }
 877
 878         for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i)
 879         {
 880             if (targetStateBlock->textures[i] != This->textures[i])
 881             {
 882                 if (targetStateBlock->textures[i]) IWineD3DBaseTexture_AddRef(targetStateBlock->textures[i]);
 883                 if (This->textures[i]) IWineD3DBaseTexture_Release(This->textures[i]);
 884                 This->textures[i] = targetStateBlock->textures[i];
 885             }
 886         }
 887
 888         if(targetStateBlock->pIndexData != This->pIndexData ||
 889            targetStateBlock->IndexFmt != This->IndexFmt) {
 890             if (targetStateBlock->pIndexData) IWineD3DBuffer_AddRef(targetStateBlock->pIndexData);
 891             if (This->pIndexData) IWineD3DBuffer_Release(This->pIndexData);
 892             This->pIndexData = targetStateBlock->pIndexData;
 893             This->IndexFmt = targetStateBlock->IndexFmt;
 894         }
 895         for(i = 0; i < MAX_STREAMS; i++) {
 896             if(targetStateBlock->streamSource[i] != This->streamSource[i]) {
 897                 if(targetStateBlock->streamSource[i]) IWineD3DBuffer_AddRef(targetStateBlock->streamSource[i]);
 898                 if(This->streamSource[i]) IWineD3DBuffer_Release(This->streamSource[i]);
 899                 This->streamSource[i] = targetStateBlock->streamSource[i];
 900             }
 901         }
 902         if(This->vertexShader != targetStateBlock->vertexShader) {
 903             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 904             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 905             This->vertexShader = targetStateBlock->vertexShader;
 906         }
 907         if(This->pixelShader != targetStateBlock->pixelShader) {
 908             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 909             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 910             This->pixelShader = targetStateBlock->pixelShader;
 911         }
 912     } else if(This->blockType == WINED3DSBT_VERTEXSTATE) {
 913         memcpy(This->vertexShaderConstantB, targetStateBlock->vertexShaderConstantB, sizeof(This->vertexShaderConstantI));
 914         memcpy(This->vertexShaderConstantI, targetStateBlock->vertexShaderConstantI, sizeof(This->vertexShaderConstantF));
 915         memcpy(This->vertexShaderConstantF, targetStateBlock->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 916         record_lights(This, targetStateBlock);
 917         for (i = 0; i < sizeof(vertex_states_render) / sizeof(*vertex_states_render); ++i)
 918         {
 919             This->renderState[vertex_states_render[i]] = targetStateBlock->renderState[vertex_states_render[i]];
 920         }
 921         for (j = 0; j < MAX_COMBINED_SAMPLERS; j++) {
 922             for (i = 0; i < sizeof(vertex_states_sampler) / sizeof(*vertex_states_sampler); ++i)
 923             {
 924                 This->samplerState[j][vertex_states_sampler[i]] = targetStateBlock->samplerState[j][vertex_states_sampler[i]];
 925             }
 926         }
 927         for (j = 0; j < MAX_TEXTURES; j++) {
 928             for (i = 0; i < sizeof(vertex_states_render) / sizeof(*vertex_states_render); ++i)
 929             {
 930                 This->textureState[j][vertex_states_render[i]] = targetStateBlock->textureState[j][vertex_states_render[i]];
 931             }
 932         }
 933         for(i = 0; i < MAX_STREAMS; i++) {
 934             if(targetStateBlock->streamSource[i] != This->streamSource[i]) {
 935                 if (targetStateBlock->streamSource[i]) IWineD3DBuffer_AddRef(targetStateBlock->streamSource[i]);
 936                 if (This->streamSource[i]) IWineD3DBuffer_Release(This->streamSource[i]);
 937                 This->streamSource[i] = targetStateBlock->streamSource[i];
 938             }
 939         }
 940         if(This->vertexShader != targetStateBlock->vertexShader) {
 941             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 942             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 943             This->vertexShader = targetStateBlock->vertexShader;
 944         }
 945     } else if(This->blockType == WINED3DSBT_PIXELSTATE) {
 946         memcpy(This->pixelShaderConstantB, targetStateBlock->pixelShaderConstantB, sizeof(This->pixelShaderConstantI));
 947         memcpy(This->pixelShaderConstantI, targetStateBlock->pixelShaderConstantI, sizeof(This->pixelShaderConstantF));
 948         memcpy(This->pixelShaderConstantF, targetStateBlock->pixelShaderConstantF, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 949         for (i = 0; i < sizeof(pixel_states_render) / sizeof(*pixel_states_render); ++i)
 950         {
 951             This->renderState[pixel_states_render[i]] = targetStateBlock->renderState[pixel_states_render[i]];
 952         }
 953         for (j = 0; j < MAX_COMBINED_SAMPLERS; j++) {
 954             for (i = 0; i < sizeof(pixel_states_sampler) / sizeof(*pixel_states_sampler); ++i)
 955             {
 956                 This->samplerState[j][pixel_states_sampler[i]] = targetStateBlock->samplerState[j][pixel_states_sampler[i]];
 957             }
 958         }
 959         for (j = 0; j < MAX_TEXTURES; j++) {
 960             for (i = 0; i < sizeof(pixel_states_render) / sizeof(*pixel_states_render); ++i)
 961             {
 962                 This->textureState[j][pixel_states_render[i]] = targetStateBlock->textureState[j][pixel_states_render[i]];
 963             }
 964         }
 965         if(This->pixelShader != targetStateBlock->pixelShader) {
 966             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 967             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 968             This->pixelShader = targetStateBlock->pixelShader;
 969         }
 970     }
 971
 972     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 973
 974     return WINED3D_OK;
 975 }
 976
 977 static void apply_lights(IWineD3DDevice *pDevice, const IWineD3DStateBlockImpl *This)
 978 {
 979     UINT i;
 980     for(i = 0; i < LIGHTMAP_SIZE; i++) {
 981         struct list *e;
 982
 983         LIST_FOR_EACH(e, &This->lightMap[i]) {
 984             const PLIGHTINFOEL *light = LIST_ENTRY(e, PLIGHTINFOEL, entry);
 985
 986             if(light->changed) {
 987                 IWineD3DDevice_SetLight(pDevice, light->OriginalIndex, &light->OriginalParms);
 988             }
 989             if(light->enabledChanged) {
 990                 IWineD3DDevice_SetLightEnable(pDevice, light->OriginalIndex, light->glIndex != -1);
 991             }
 992         }
 993     }
 994 }
 995
 996 static HRESULT  WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 997     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 998     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 999
1000 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
1001 should really perform a delta so that only the changes get updated*/
1002
1003     UINT i;
1004     UINT j;
1005     DWORD map;
1006
1007     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
1008
1009     TRACE("Blocktype: %d\n", This->blockType);
1010
1011     if(This->blockType == WINED3DSBT_RECORDED) {
1012         if (This->changed.vertexShader) {
1013             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
1014         }
1015         /* Vertex Shader Constants */
1016         for (i = 0; i < This->num_contained_vs_consts_f; i++) {
1017             IWineD3DDevice_SetVertexShaderConstantF(pDevice, This->contained_vs_consts_f[i],
1018                     This->vertexShaderConstantF + This->contained_vs_consts_f[i] * 4, 1);
1019         }
1020         for (i = 0; i < This->num_contained_vs_consts_i; i++) {
1021             IWineD3DDevice_SetVertexShaderConstantI(pDevice, This->contained_vs_consts_i[i],
1022                     This->vertexShaderConstantI + This->contained_vs_consts_i[i] * 4, 1);
1023         }
1024         for (i = 0; i < This->num_contained_vs_consts_b; i++) {
1025             IWineD3DDevice_SetVertexShaderConstantB(pDevice, This->contained_vs_consts_b[i],
1026                     This->vertexShaderConstantB + This->contained_vs_consts_b[i], 1);
1027         }
1028
1029         apply_lights(pDevice, This);
1030
1031         if (This->changed.pixelShader) {
1032             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
1033         }
1034         /* Pixel Shader Constants */
1035         for (i = 0; i < This->num_contained_ps_consts_f; i++) {
1036             IWineD3DDevice_SetPixelShaderConstantF(pDevice, This->contained_ps_consts_f[i],
1037                     This->pixelShaderConstantF + This->contained_ps_consts_f[i] * 4, 1);
1038         }
1039         for (i = 0; i < This->num_contained_ps_consts_i; i++) {
1040             IWineD3DDevice_SetPixelShaderConstantI(pDevice, This->contained_ps_consts_i[i],
1041                     This->pixelShaderConstantI + This->contained_ps_consts_i[i] * 4, 1);
1042         }
1043         for (i = 0; i < This->num_contained_ps_consts_b; i++) {
1044             IWineD3DDevice_SetPixelShaderConstantB(pDevice, This->contained_ps_consts_b[i],
1045                     This->pixelShaderConstantB + This->contained_ps_consts_b[i], 1);
1046         }
1047
1048         /* Render */
1049         for (i = 0; i <= This->num_contained_render_states; i++) {
1050             IWineD3DDevice_SetRenderState(pDevice, This->contained_render_states[i],
1051                                           This->renderState[This->contained_render_states[i]]);
1052         }
1053         /* Texture states */
1054         for (i = 0; i < This->num_contained_tss_states; i++) {
1055             DWORD stage = This->contained_tss_states[i].stage;
1056             DWORD state = This->contained_tss_states[i].state;
1057             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[stage][state]         = This->textureState[stage][state];
1058             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.textureState[stage] |= 1 << state;
1059             /* TODO: Record a display list to apply all gl states. For now apply by brute force */
1060             IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_TEXTURESTAGE(stage, state));
1061         }
1062         /* Sampler states */
1063         for (i = 0; i < This->num_contained_sampler_states; i++) {
1064             DWORD stage = This->contained_sampler_states[i].stage;
1065             DWORD state = This->contained_sampler_states[i].state;
1066             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[stage][state]         = This->samplerState[stage][state];
1067             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.samplerState[stage] |= 1 << state;
1068             IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_SAMPLER(stage));
1069         }
1070
1071         for (i = 0; i < This->num_contained_transform_states; i++) {
1072             IWineD3DDevice_SetTransform(pDevice, This->contained_transform_states[i],
1073                                         &This->transforms[This->contained_transform_states[i]]);
1074         }
1075
1076         if (This->changed.primitive_type)
1077         {
1078                 This->wineD3DDevice->updateStateBlock->changed.primitive_type = TRUE;
1079                 This->wineD3DDevice->updateStateBlock->gl_primitive_type = This->gl_primitive_type;
1080         }
1081
1082         if (This->changed.indices)
1083         {
1084             IWineD3DDevice_SetIndexBuffer(pDevice, This->pIndexData, This->IndexFmt);
1085             IWineD3DDevice_SetBaseVertexIndex(pDevice, This->baseVertexIndex);
1086         }
1087
1088         if (This->changed.vertexDecl) {
1089             IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
1090         }
1091
1092         if (This->changed.material ) {
1093             IWineD3DDevice_SetMaterial(pDevice, &This->material);
1094         }
1095
1096         if (This->changed.viewport) {
1097             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
1098         }
1099
1100         if (This->changed.scissorRect) {
1101             IWineD3DDevice_SetScissorRect(pDevice, &This->scissorRect);
1102         }
1103
1104         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
1105         map = This->changed.streamSource;
1106         for (i = 0; map; map >>= 1, ++i)
1107         {
1108             if (map & 1) IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
1109         }
1110
1111         map = This->changed.streamFreq;
1112         for (i = 0; map; map >>= 1, ++i)
1113         {
1114             if (map & 1) IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
1115         }
1116
1117         map = This->changed.textures;
1118         for (i = 0; map; map >>= 1, ++i)
1119         {
1120             if (!(map & 1)) continue;
1121
1122             if (i < MAX_FRAGMENT_SAMPLERS) IWineD3DDevice_SetTexture(pDevice, i, This->textures[i]);
1123             else IWineD3DDevice_SetTexture(pDevice, WINED3DVERTEXTEXTURESAMPLER0 + i - MAX_FRAGMENT_SAMPLERS,
1124                     This->textures[i]);
1125         }
1126
1127         map = This->changed.clipplane;
1128         for (i = 0; map; map >>= 1, ++i)
1129         {
1130             float clip[4];
1131
1132             if (!(map & 1)) continue;
1133
1134             clip[0] = This->clipplane[i][0];
1135             clip[1] = This->clipplane[i][1];
1136             clip[2] = This->clipplane[i][2];
1137             clip[3] = This->clipplane[i][3];
1138             IWineD3DDevice_SetClipPlane(pDevice, i, clip);
1139         }
1140     } else if(This->blockType == WINED3DSBT_VERTEXSTATE) {
1141         IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
1142         for (i = 0; i < GL_LIMITS(vshader_constantsF); i++) {
1143             IWineD3DDevice_SetVertexShaderConstantF(pDevice, i,
1144                     This->vertexShaderConstantF + i * 4, 1);
1145         }
1146         for (i = 0; i < MAX_CONST_I; i++) {
1147             IWineD3DDevice_SetVertexShaderConstantI(pDevice, i,
1148                     This->vertexShaderConstantI + i * 4, 1);
1149         }
1150         for (i = 0; i < MAX_CONST_B; i++) {
1151             IWineD3DDevice_SetVertexShaderConstantB(pDevice, i,
1152                     This->vertexShaderConstantB + i, 1);
1153         }
1154
1155         apply_lights(pDevice, This);
1156
1157         for (i = 0; i < sizeof(vertex_states_render) / sizeof(*vertex_states_render); ++i)
1158         {
1159             IWineD3DDevice_SetRenderState(pDevice, vertex_states_render[i], This->renderState[vertex_states_render[i]]);
1160         }
1161         for(j = 0; j < MAX_TEXTURES; j++) {
1162             for (i = 0; i < sizeof(vertex_states_texture) / sizeof(*vertex_states_texture); ++i)
1163             {
1164                 IWineD3DDevice_SetTextureStageState(pDevice, j, vertex_states_texture[i],
1165                         This->textureState[j][vertex_states_texture[i]]);
1166             }
1167         }
1168
1169         for(j = 0; j < MAX_FRAGMENT_SAMPLERS; j++) {
1170             for (i = 0; i < sizeof(vertex_states_sampler) / sizeof(*vertex_states_sampler); ++i)
1171             {
1172                 IWineD3DDevice_SetSamplerState(pDevice, j, vertex_states_sampler[i],
1173                         This->samplerState[j][vertex_states_sampler[i]]);
1174             }
1175         }
1176         for(j = MAX_FRAGMENT_SAMPLERS; j < MAX_COMBINED_SAMPLERS; j++) {
1177             for (i = 0; i < sizeof(vertex_states_sampler) / sizeof(*vertex_states_sampler); ++i)
1178             {
1179                 IWineD3DDevice_SetSamplerState(pDevice, WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS,
1180                         vertex_states_sampler[i], This->samplerState[j][vertex_states_sampler[i]]);
1181             }
1182         }
1183     } else if(This->blockType == WINED3DSBT_PIXELSTATE) {
1184         IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
1185         for (i = 0; i < GL_LIMITS(pshader_constantsF); i++) {
1186             IWineD3DDevice_SetPixelShaderConstantF(pDevice, i,
1187                     This->pixelShaderConstantF + i * 4, 1);
1188         }
1189         for (i = 0; i < MAX_CONST_I; i++) {
1190             IWineD3DDevice_SetPixelShaderConstantI(pDevice, i,
1191                     This->pixelShaderConstantI + i * 4, 1);
1192         }
1193         for (i = 0; i < MAX_CONST_B; i++) {
1194             IWineD3DDevice_SetPixelShaderConstantB(pDevice, i,
1195                     This->pixelShaderConstantB + i, 1);
1196         }
1197
1198         for (i = 0; i < sizeof(pixel_states_render) / sizeof(*pixel_states_render); ++i)
1199         {
1200             IWineD3DDevice_SetRenderState(pDevice, pixel_states_render[i], This->renderState[pixel_states_render[i]]);
1201         }
1202         for(j = 0; j < MAX_TEXTURES; j++) {
1203             for (i = 0; i < sizeof(pixel_states_texture) / sizeof(*pixel_states_texture); ++i)
1204             {
1205                 IWineD3DDevice_SetTextureStageState(pDevice, j, pixel_states_texture[i],
1206                         This->textureState[j][pixel_states_texture[i]]);
1207             }
1208         }
1209
1210         for(j = 0; j < MAX_FRAGMENT_SAMPLERS; j++) {
1211             for (i = 0; i < sizeof(pixel_states_sampler) / sizeof(*pixel_states_sampler); ++i)
1212             {
1213                 IWineD3DDevice_SetSamplerState(pDevice, j, pixel_states_sampler[i],
1214                         This->samplerState[j][pixel_states_sampler[i]]);
1215             }
1216         }
1217         for(j = MAX_FRAGMENT_SAMPLERS; j < MAX_COMBINED_SAMPLERS; j++) {
1218             for (i = 0; i < sizeof(pixel_states_sampler) / sizeof(*pixel_states_sampler); ++i)
1219             {
1220                 IWineD3DDevice_SetSamplerState(pDevice, WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS,
1221                         pixel_states_sampler[i], This->samplerState[j][pixel_states_sampler[i]]);
1222             }
1223         }
1224     } else if(This->blockType == WINED3DSBT_ALL) {
1225         IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
1226         for (i = 0; i < GL_LIMITS(vshader_constantsF); i++) {
1227             IWineD3DDevice_SetVertexShaderConstantF(pDevice, i,
1228                     This->vertexShaderConstantF + i * 4, 1);
1229         }
1230         for (i = 0; i < MAX_CONST_I; i++) {
1231             IWineD3DDevice_SetVertexShaderConstantI(pDevice, i,
1232                     This->vertexShaderConstantI + i * 4, 1);
1233         }
1234         for (i = 0; i < MAX_CONST_B; i++) {
1235             IWineD3DDevice_SetVertexShaderConstantB(pDevice, i,
1236                     This->vertexShaderConstantB + i, 1);
1237         }
1238
1239         IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
1240         for (i = 0; i < GL_LIMITS(pshader_constantsF); i++) {
1241             IWineD3DDevice_SetPixelShaderConstantF(pDevice, i,
1242                     This->pixelShaderConstantF + i * 4, 1);
1243         }
1244         for (i = 0; i < MAX_CONST_I; i++) {
1245             IWineD3DDevice_SetPixelShaderConstantI(pDevice, i,
1246                     This->pixelShaderConstantI + i * 4, 1);
1247         }
1248         for (i = 0; i < MAX_CONST_B; i++) {
1249             IWineD3DDevice_SetPixelShaderConstantB(pDevice, i,
1250                     This->pixelShaderConstantB + i, 1);
1251         }
1252
1253         apply_lights(pDevice, This);
1254
1255         for(i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
1256             IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
1257         }
1258         for(j = 0; j < MAX_TEXTURES; j++) {
1259             for (i = 0; i <= WINED3D_HIGHEST_TEXTURE_STATE; ++i)
1260             {
1261                 IWineD3DDevice_SetTextureStageState(pDevice, j, i, This->textureState[j][i]);
1262             }
1263         }
1264
1265         /* Skip unused values between TEXTURE8 and WORLD0 ? */
1266         for(i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
1267             IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
1268         }
1269         This->wineD3DDevice->updateStateBlock->gl_primitive_type = This->gl_primitive_type;
1270         IWineD3DDevice_SetIndexBuffer(pDevice, This->pIndexData, This->IndexFmt);
1271         IWineD3DDevice_SetBaseVertexIndex(pDevice, This->baseVertexIndex);
1272         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
1273         IWineD3DDevice_SetMaterial(pDevice, &This->material);
1274         IWineD3DDevice_SetViewport(pDevice, &This->viewport);
1275         IWineD3DDevice_SetScissorRect(pDevice, &This->scissorRect);
1276
1277         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
1278         for (i=0; i<MAX_STREAMS; i++) {
1279             IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
1280             IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
1281         }
1282         for (j = 0 ; j < MAX_COMBINED_SAMPLERS; j++){
1283             UINT sampler = j < MAX_FRAGMENT_SAMPLERS ? j : WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS;
1284
1285             IWineD3DDevice_SetTexture(pDevice, sampler, This->textures[j]);
1286             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE; ++i)
1287             {
1288                 IWineD3DDevice_SetSamplerState(pDevice, sampler, i, This->samplerState[j][i]);
1289             }
1290         }
1291         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
1292             float clip[4];
1293
1294             clip[0] = This->clipplane[i][0];
1295             clip[1] = This->clipplane[i][1];
1296             clip[2] = This->clipplane[i][2];
1297             clip[3] = This->clipplane[i][3];
1298             IWineD3DDevice_SetClipPlane(pDevice, i, clip);
1299         }
1300     }
1301
1302     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = MAX_TEXTURES - 1;
1303     for(j = 0; j < MAX_TEXTURES - 1; j++) {
1304         if(((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][WINED3DTSS_COLOROP] == WINED3DTOP_DISABLE) {
1305             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = j;
1306             break;
1307         }
1308     }
1309     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
1310
1311     return WINED3D_OK;
1312 }
1313
1314 static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
1315     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
1316     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
1317     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
1318     union {
1319         WINED3DLINEPATTERN lp;
1320         DWORD d;
1321     } lp;
1322     union {
1323         float f;
1324         DWORD d;
1325     } tmpfloat;
1326     unsigned int i;
1327     IWineD3DSwapChain *swapchain;
1328     IWineD3DSurface *backbuffer;
1329     HRESULT hr;
1330
1331     /* Note this may have a large overhead but it should only be executed
1332        once, in order to initialize the complete state of the device and
1333        all opengl equivalents                                            */
1334     TRACE("(%p) -----------------------> Setting up device defaults... %p\n", This, This->wineD3DDevice);
1335     /* TODO: make a special stateblock type for the primary stateblock (it never gets applied so it doesn't need a real type) */
1336     This->blockType = WINED3DSBT_INIT;
1337
1338     /* Set some of the defaults for lights, transforms etc */
1339     memcpy(&This->transforms[WINED3DTS_PROJECTION], identity, sizeof(identity));
1340     memcpy(&This->transforms[WINED3DTS_VIEW], identity, sizeof(identity));
1341     for (i = 0; i < 256; ++i) {
1342       memcpy(&This->transforms[WINED3DTS_WORLDMATRIX(i)], identity, sizeof(identity));
1343     }
1344
1345     TRACE("Render states\n");
1346     /* Render states: */
1347     if (ThisDevice->auto_depth_stencil_buffer != NULL) {
1348        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_TRUE);
1349     } else {
1350        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_FALSE);
1351     }
1352     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         WINED3DFILL_SOLID);
1353     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        WINED3DSHADE_GOURAUD);
1354     lp.lp.wRepeatFactor = 0;
1355     lp.lp.wLinePattern  = 0;
1356     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
1357     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
1358     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
1359     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
1360     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         WINED3DBLEND_ONE);
1361     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        WINED3DBLEND_ZERO);
1362     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         WINED3DCULL_CCW);
1363     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            WINED3DCMP_LESSEQUAL);
1364     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        WINED3DCMP_ALWAYS);
1365     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0);
1366     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
1367     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
1368     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
1369     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
1370     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
1371     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
1372     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     WINED3DFOG_NONE);
1373     tmpfloat.f = 0.0f;
1374     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
1375     tmpfloat.f = 1.0f;
1376     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
1377     tmpfloat.f = 1.0f;
1378     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
1379     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
1380     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
1381     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
1382     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
1383     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      WINED3DSTENCILOP_KEEP);
1384     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     WINED3DSTENCILOP_KEEP);
1385     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      WINED3DSTENCILOP_KEEP);
1386     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF,       0);
1387     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK,      0xFFFFFFFF);
1388     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      WINED3DCMP_ALWAYS);
1389     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
1390     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
1391     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
1392     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
1393     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
1394     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
1395     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
1396     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
1397     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
1398     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
1399     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
1400     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
1401     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
1402     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            WINED3DFOG_NONE);
1403     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
1404     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
1405     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
1406     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    WINED3DMCS_COLOR1);
1407     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   WINED3DMCS_COLOR2);
1408     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    WINED3DMCS_MATERIAL);
1409     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   WINED3DMCS_MATERIAL);
1410     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              WINED3DVBF_DISABLE);
1411     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
1412     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
1413     tmpfloat.f = 1.0f;
1414     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
1415     tmpfloat.f = ((IWineD3DImpl *)This->wineD3DDevice->wineD3D)->dxVersion < 9 ? 0.0f : 1.0f;
1416     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
1417     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
1418     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
1419     tmpfloat.f = 1.0f;
1420     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             tmpfloat.d);
1421     tmpfloat.f = 0.0f;
1422     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             tmpfloat.d);
1423     tmpfloat.f = 0.0f;
1424     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             tmpfloat.d);
1425     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
1426     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
1427     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           WINED3DPATCHEDGE_DISCRETE);
1428     tmpfloat.f = 1.0f;
1429     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
1430     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        0xbaadcafe);
1431     tmpfloat.f = GL_LIMITS(pointsize);
1432     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
1433     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
1434     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
1435     tmpfloat.f = 0.0f;
1436     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
1437     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  WINED3DBLENDOP_ADD);
1438     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
1439     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
1440     /* states new in d3d9 */
1441     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
1442     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
1443     tmpfloat.f = 1.0f;
1444     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
1445     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
1446     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
1447     tmpfloat.f = 0.0f;
1448     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
1449     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
1450     tmpfloat.f = 1.0f;
1451     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
1452     tmpfloat.f = 0.0f;
1453     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
1454     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
1455     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
1456     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          WINED3DSTENCILOP_KEEP);
1457     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         WINED3DSTENCILOP_KEEP);
1458     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          WINED3DSTENCILOP_KEEP);
1459     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          WINED3DCMP_ALWAYS);
1460     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
1461     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
1462     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
1463     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
1464     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
1465     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
1466     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
1467     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
1468     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
1469     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
1470     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
1471     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
1472     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
1473     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
1474     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
1475     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            WINED3DBLEND_ONE);
1476     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           WINED3DBLEND_ZERO);
1477     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             WINED3DBLENDOP_ADD);
1478
1479     /* clipping status */
1480     This->clip_status.ClipUnion = 0;
1481     This->clip_status.ClipIntersection = 0xFFFFFFFF;
1482
1483     /* Texture Stage States - Put directly into state block, we will call function below */
1484     for (i = 0; i < MAX_TEXTURES; i++) {
1485         TRACE("Setting up default texture states for texture Stage %d\n", i);
1486         memcpy(&This->transforms[WINED3DTS_TEXTURE0 + i], identity, sizeof(identity));
1487         This->textureState[i][WINED3DTSS_COLOROP               ] = (i==0)? WINED3DTOP_MODULATE :  WINED3DTOP_DISABLE;
1488         This->textureState[i][WINED3DTSS_COLORARG1             ] = WINED3DTA_TEXTURE;
1489         This->textureState[i][WINED3DTSS_COLORARG2             ] = WINED3DTA_CURRENT;
1490         This->textureState[i][WINED3DTSS_ALPHAOP               ] = (i==0)? WINED3DTOP_SELECTARG1 :  WINED3DTOP_DISABLE;
1491         This->textureState[i][WINED3DTSS_ALPHAARG1             ] = WINED3DTA_TEXTURE;
1492         This->textureState[i][WINED3DTSS_ALPHAARG2             ] = WINED3DTA_CURRENT;
1493         This->textureState[i][WINED3DTSS_BUMPENVMAT00          ] = 0;
1494         This->textureState[i][WINED3DTSS_BUMPENVMAT01          ] = 0;
1495         This->textureState[i][WINED3DTSS_BUMPENVMAT10          ] = 0;
1496         This->textureState[i][WINED3DTSS_BUMPENVMAT11          ] = 0;
1497         This->textureState[i][WINED3DTSS_TEXCOORDINDEX         ] = i;
1498         This->textureState[i][WINED3DTSS_BUMPENVLSCALE         ] = 0;
1499         This->textureState[i][WINED3DTSS_BUMPENVLOFFSET        ] = 0;
1500         This->textureState[i][WINED3DTSS_TEXTURETRANSFORMFLAGS ] = WINED3DTTFF_DISABLE;
1501         This->textureState[i][WINED3DTSS_COLORARG0             ] = WINED3DTA_CURRENT;
1502         This->textureState[i][WINED3DTSS_ALPHAARG0             ] = WINED3DTA_CURRENT;
1503         This->textureState[i][WINED3DTSS_RESULTARG             ] = WINED3DTA_CURRENT;
1504     }
1505     This->lowest_disabled_stage = 1;
1506
1507         /* Sampler states*/
1508     for (i = 0 ; i <  MAX_COMBINED_SAMPLERS; i++) {
1509         TRACE("Setting up default samplers states for sampler %d\n", i);
1510         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = WINED3DTADDRESS_WRAP;
1511         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = WINED3DTADDRESS_WRAP;
1512         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = WINED3DTADDRESS_WRAP;
1513         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
1514         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = WINED3DTEXF_POINT;
1515         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = WINED3DTEXF_POINT;
1516         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = WINED3DTEXF_NONE;
1517         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
1518         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
1519         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
1520         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0;
1521         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
1522         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 0; /* TODO: Vertex offset in the presampled displacement map */
1523     }
1524
1525     for(i = 0; i < GL_LIMITS(textures); i++) {
1526         /* Note: This avoids calling SetTexture, so pretend it has been called */
1527         This->changed.textures |= 1 << i;
1528         This->textures[i]         = NULL;
1529     }
1530
1531     /* check the return values, because the GetBackBuffer call isn't valid for ddraw */
1532     hr = IWineD3DDevice_GetSwapChain(device, 0, &swapchain);
1533     if( hr == WINED3D_OK && swapchain != NULL) {
1534         WINED3DVIEWPORT vp;
1535
1536         hr = IWineD3DSwapChain_GetBackBuffer(swapchain, 0, WINED3DBACKBUFFER_TYPE_MONO, &backbuffer);
1537         if (SUCCEEDED(hr) && backbuffer)
1538         {
1539             WINED3DSURFACE_DESC desc;
1540             RECT scissorrect;
1541
1542             IWineD3DSurface_GetDesc(backbuffer, &desc);
1543             IWineD3DSurface_Release(backbuffer);
1544
1545             /* Set the default scissor rect values */
1546             scissorrect.left = 0;
1547             scissorrect.right = desc.width;
1548             scissorrect.top = 0;
1549             scissorrect.bottom = desc.height;
1550             hr = IWineD3DDevice_SetScissorRect(device, &scissorrect);
1551             if (FAILED(hr)) ERR("This should never happen, expect rendering issues!\n");
1552         }
1553
1554         /* Set the default viewport */
1555         vp.X      = 0;
1556         vp.Y      = 0;
1557         vp.Width  = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferWidth;
1558         vp.Height = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferHeight;
1559         vp.MinZ   = 0.0f;
1560         vp.MaxZ   = 1.0f;
1561         IWineD3DDevice_SetViewport(device, &vp);
1562
1563         IWineD3DSwapChain_Release(swapchain);
1564     }
1565
1566     TRACE("-----------------------> Device defaults now set up...\n");
1567     return WINED3D_OK;
1568 }
1569
1570 /**********************************************************
1571  * IWineD3DStateBlock VTbl follows
1572  **********************************************************/
1573
1574 static const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
1575 {
1576     /* IUnknown */
1577     IWineD3DStateBlockImpl_QueryInterface,
1578     IWineD3DStateBlockImpl_AddRef,
1579     IWineD3DStateBlockImpl_Release,
1580     /* IWineD3DStateBlock */
1581     IWineD3DStateBlockImpl_GetParent,
1582     IWineD3DStateBlockImpl_GetDevice,
1583     IWineD3DStateBlockImpl_Capture,
1584     IWineD3DStateBlockImpl_Apply,
1585     IWineD3DStateBlockImpl_InitStartupStateBlock
1586 };
1587
1588 HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock, IWineD3DDeviceImpl *device,
1589         WINED3DSTATEBLOCKTYPE type, IUnknown *parent)
1590 {
1591     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1592     unsigned int i;
1593     HRESULT hr;
1594
1595     stateblock->lpVtbl = &IWineD3DStateBlock_Vtbl;
1596     stateblock->ref = 1;
1597     stateblock->parent = parent;
1598     stateblock->wineD3DDevice = device;
1599     stateblock->blockType = type;
1600
1601     for (i = 0; i < LIGHTMAP_SIZE; i++)
1602     {
1603         list_init(&stateblock->lightMap[i]);
1604     }
1605
1606     hr = stateblock_allocate_shader_constants(stateblock);
1607     if (FAILED(hr)) return hr;
1608
1609     /* The WINED3DSBT_INIT stateblock type is used during initialization to
1610      * produce a placeholder stateblock so other functions called can update a
1611      * state block. */
1612     if (type == WINED3DSBT_INIT || type == WINED3DSBT_RECORDED) return WINED3D_OK;
1613
1614     /* Otherwise, might as well set the whole state block to the appropriate values  */
1615     if (device->stateBlock)
1616     {
1617         /* Saved values */
1618         stateblock_copy_values(stateblock, device->stateBlock, gl_info);
1619     }
1620     else
1621     {
1622         memset(stateblock->streamFreq, 1, sizeof(stateblock->streamFreq));
1623     }
1624
1625     TRACE("Updating changed flags appropriate for type %#x.\n", type);
1626
1627     if (type == WINED3DSBT_ALL)
1628     {
1629         TRACE("ALL => Pretend everything has changed.\n");
1630
1631         stateblock_savedstates_set_all(&stateblock->changed, gl_info);
1632         stateblock_init_contained_states(stateblock);
1633
1634         /* Lights are not part of the changed / set structure. */
1635         for (i = 0; i < LIGHTMAP_SIZE; ++i)
1636         {
1637             struct list *e;
1638             LIST_FOR_EACH(e, &stateblock->lightMap[i])
1639             {
1640                 PLIGHTINFOEL *light = LIST_ENTRY(e, PLIGHTINFOEL, entry);
1641                 light->changed = TRUE;
1642                 light->enabledChanged = TRUE;
1643             }
1644         }
1645
1646         for (i = 0; i < MAX_STREAMS; ++i)
1647         {
1648             if (stateblock->streamSource[i]) IWineD3DBuffer_AddRef(stateblock->streamSource[i]);
1649         }
1650
1651         if (stateblock->pIndexData) IWineD3DBuffer_AddRef(stateblock->pIndexData);
1652         if (stateblock->vertexShader) IWineD3DVertexShader_AddRef(stateblock->vertexShader);
1653         if (stateblock->pixelShader) IWineD3DPixelShader_AddRef(stateblock->pixelShader);
1654     }
1655     else if (type == WINED3DSBT_PIXELSTATE)
1656     {
1657         TRACE("PIXELSTATE => Pretend all pixel states have changed.\n");
1658
1659         stateblock_savedstates_set_pixel(&stateblock->changed, gl_info);
1660         stateblock_init_contained_states(stateblock);
1661
1662         if (stateblock->pixelShader) IWineD3DPixelShader_AddRef(stateblock->pixelShader);
1663
1664         /* Pixel state blocks do not contain vertex buffers. Set them to NULL
1665          * to avoid wrong refcounting on them. This makes releasing the buffer
1666          * easier. */
1667         for (i = 0; i < MAX_STREAMS; ++i)
1668         {
1669             stateblock->streamSource[i] = NULL;
1670         }
1671         stateblock->pIndexData = NULL;
1672         stateblock->vertexShader = NULL;
1673     }
1674     else if (type == WINED3DSBT_VERTEXSTATE)
1675     {
1676         TRACE("VERTEXSTATE => Pretend all vertex shates have changed.\n");
1677
1678         stateblock_savedstates_set_vertex(&stateblock->changed, gl_info);
1679         stateblock_init_contained_states(stateblock);
1680
1681         for (i = 0; i < LIGHTMAP_SIZE; ++i)
1682         {
1683             struct list *e;
1684             LIST_FOR_EACH(e, &stateblock->lightMap[i])
1685             {
1686                 PLIGHTINFOEL *light = LIST_ENTRY(e, PLIGHTINFOEL, entry);
1687                 light->changed = TRUE;
1688                 light->enabledChanged = TRUE;
1689             }
1690         }
1691
1692         for (i = 0; i < MAX_STREAMS; ++i)
1693         {
1694             if (stateblock->streamSource[i]) IWineD3DBuffer_AddRef(stateblock->streamSource[i]);
1695         }
1696
1697         if (stateblock->vertexShader) IWineD3DVertexShader_AddRef(stateblock->vertexShader);
1698
1699         stateblock->pIndexData = NULL;
1700         stateblock->pixelShader = NULL;
1701     }
1702     else
1703     {
1704         FIXME("Unrecognized state block type %#x.\n", type);
1705     }
1706
1707     return WINED3D_OK;
1708 }