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  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  28 #define GLINFO_LOCATION This->wineD3DDevice->adapter->gl_info
  29
  30 /***************************************
  31  * Stateblock helper functions follow
  32  **************************************/
  33
  34 /** Allocates the correct amount of space for pixel and vertex shader constants,
  35  * along with their set/changed flags on the given stateblock object
  36  */
  37 HRESULT allocate_shader_constants(IWineD3DStateBlockImpl* object) {
  38
  39     IWineD3DStateBlockImpl *This = object;
  40
  41     /* Allocate space for floating point constants */
  42     object->pixelShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
  43     if (!object->pixelShaderConstantF) goto fail;
  44
  45     object->changed.pixelShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(pshader_constantsF));
  46     if (!object->changed.pixelShaderConstantsF) goto fail;
  47
  48     object->vertexShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
  49     if (!object->vertexShaderConstantF) goto fail;
  50
  51     object->changed.vertexShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(vshader_constantsF));
  52     if (!object->changed.vertexShaderConstantsF) goto fail;
  53
  54     object->contained_vs_consts_f = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD) * GL_LIMITS(vshader_constantsF));
  55     if (!object->contained_vs_consts_f) goto fail;
  56
  57     object->contained_ps_consts_f = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD) * GL_LIMITS(pshader_constantsF));
  58     if (!object->contained_ps_consts_f) goto fail;
  59
  60     return WINED3D_OK;
  61
  62 fail:
  63     ERR("Failed to allocate memory\n");
  64     HeapFree(GetProcessHeap(), 0, object->pixelShaderConstantF);
  65     HeapFree(GetProcessHeap(), 0, object->changed.pixelShaderConstantsF);
  66     HeapFree(GetProcessHeap(), 0, object->vertexShaderConstantF);
  67     HeapFree(GetProcessHeap(), 0, object->changed.vertexShaderConstantsF);
  68     HeapFree(GetProcessHeap(), 0, object->contained_vs_consts_f);
  69     HeapFree(GetProcessHeap(), 0, object->contained_ps_consts_f);
  70     return E_OUTOFMEMORY;
  71 }
  72
  73 /** Copy all members of one stateblock to another */
  74 static void stateblock_savedstates_copy(IWineD3DStateBlock* iface, SAVEDSTATES *dest, const SAVEDSTATES *source)
  75 {
  76     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  77     unsigned bsize = sizeof(BOOL);
  78
  79     /* Single values */
  80     dest->indices = source->indices;
  81     dest->material = source->material;
  82     dest->viewport = source->viewport;
  83     dest->vertexDecl = source->vertexDecl;
  84     dest->pixelShader = source->pixelShader;
  85     dest->vertexShader = source->vertexShader;
  86     dest->scissorRect = dest->scissorRect;
  87
  88     /* Fixed size arrays */
  89     dest->streamSource = source->streamSource;
  90     dest->streamFreq = source->streamFreq;
  91     dest->textures = source->textures;
  92     memcpy(dest->transform, source->transform, sizeof(source->transform));
  93     memcpy(dest->renderState, source->renderState, sizeof(source->renderState));
  94     memcpy(dest->textureState, source->textureState, bsize * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
  95     memcpy(dest->samplerState, source->samplerState, sizeof(source->samplerState));
  96     dest->clipplane = source->clipplane;
  97     dest->pixelShaderConstantsB = source->pixelShaderConstantsB;
  98     dest->pixelShaderConstantsI = source->pixelShaderConstantsI;
  99     dest->vertexShaderConstantsB = source->vertexShaderConstantsB;
 100     dest->vertexShaderConstantsI = source->vertexShaderConstantsI;
 101
 102     /* Dynamically sized arrays */
 103     memcpy(dest->pixelShaderConstantsF, source->pixelShaderConstantsF, bsize * GL_LIMITS(pshader_constantsF));
 104     memcpy(dest->vertexShaderConstantsF, source->vertexShaderConstantsF, bsize * GL_LIMITS(vshader_constantsF));
 105 }
 106
 107 static inline void stateblock_set_bits(DWORD *map, UINT map_size)
 108 {
 109     DWORD mask = (1 << (map_size & 0x1f)) - 1;
 110     memset(map, 0xff, (map_size >> 5) * sizeof(*map));
 111     if (mask) map[map_size >> 5] = mask;
 112 }
 113
 114 /** Set all members of a stateblock savedstate to the given value */
 115 void stateblock_savedstates_set(
 116     IWineD3DStateBlock* iface,
 117     SAVEDSTATES* states,
 118     BOOL value) {
 119
 120     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 121     unsigned bsize = sizeof(BOOL);
 122
 123     /* Single values */
 124     states->indices = value;
 125     states->material = value;
 126     states->viewport = value;
 127     states->vertexDecl = value;
 128     states->pixelShader = value;
 129     states->vertexShader = value;
 130     states->scissorRect = value;
 131
 132     /* Fixed size arrays */
 133     if (value)
 134     {
 135         int i;
 136         states->streamSource = 0xffff;
 137         states->streamFreq = 0xffff;
 138         states->textures = 0xfffff;
 139         stateblock_set_bits(states->transform, HIGHEST_TRANSFORMSTATE + 1);
 140         stateblock_set_bits(states->renderState, WINEHIGHEST_RENDER_STATE + 1);
 141         for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = 0x3fff;
 142         states->clipplane = 0xffffffff;
 143         states->pixelShaderConstantsB = 0xffff;
 144         states->pixelShaderConstantsI = 0xffff;
 145         states->vertexShaderConstantsB = 0xffff;
 146         states->vertexShaderConstantsI = 0xffff;
 147     }
 148     else
 149     {
 150         states->streamSource = 0;
 151         states->streamFreq = 0;
 152         states->textures = 0;
 153         memset(states->transform, 0, sizeof(states->transform));
 154         memset(states->renderState, 0, sizeof(states->renderState));
 155         memset(states->samplerState, 0, sizeof(states->samplerState));
 156         states->clipplane = 0;
 157         states->pixelShaderConstantsB = 0;
 158         states->pixelShaderConstantsI = 0;
 159         states->vertexShaderConstantsB = 0;
 160         states->vertexShaderConstantsI = 0;
 161     }
 162     memset(states->textureState, value, bsize * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
 163
 164     /* Dynamically sized arrays */
 165     memset(states->pixelShaderConstantsF, value, bsize * GL_LIMITS(pshader_constantsF));
 166     memset(states->vertexShaderConstantsF, value, bsize * GL_LIMITS(vshader_constantsF));
 167 }
 168
 169 void stateblock_copy(
 170     IWineD3DStateBlock* destination,
 171     IWineD3DStateBlock* source) {
 172     int l;
 173
 174     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)source;
 175     IWineD3DStateBlockImpl *Dest = (IWineD3DStateBlockImpl *)destination;
 176
 177     /* IUnknown fields */
 178     Dest->lpVtbl                = This->lpVtbl;
 179     Dest->ref                   = This->ref;
 180
 181     /* IWineD3DStateBlock information */
 182     Dest->parent                = This->parent;
 183     Dest->wineD3DDevice         = This->wineD3DDevice;
 184     Dest->blockType             = This->blockType;
 185
 186     /* Saved states */
 187     stateblock_savedstates_copy(source, &Dest->changed, &This->changed);
 188
 189     /* Single items */
 190     Dest->vertexDecl = This->vertexDecl;
 191     Dest->vertexShader = This->vertexShader;
 192     Dest->streamIsUP = This->streamIsUP;
 193     Dest->pIndexData = This->pIndexData;
 194     Dest->baseVertexIndex = This->baseVertexIndex;
 195     /* Dest->lights = This->lights; */
 196     Dest->clip_status = This->clip_status;
 197     Dest->viewport = This->viewport;
 198     Dest->material = This->material;
 199     Dest->pixelShader = This->pixelShader;
 200     Dest->scissorRect = This->scissorRect;
 201
 202     /* Lights */
 203     memset(This->activeLights, 0, sizeof(This->activeLights));
 204     for(l = 0; l < LIGHTMAP_SIZE; l++) {
 205         struct list *e1, *e2;
 206         LIST_FOR_EACH_SAFE(e1, e2, &Dest->lightMap[l]) {
 207             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 208             list_remove(&light->entry);
 209             HeapFree(GetProcessHeap(), 0, light);
 210         }
 211
 212         LIST_FOR_EACH(e1, &This->lightMap[l]) {
 213             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry), *light2;
 214             light2 = HeapAlloc(GetProcessHeap(), 0, sizeof(*light));
 215             *light2 = *light;
 216             list_add_tail(&Dest->lightMap[l], &light2->entry);
 217             if(light2->glIndex != -1) Dest->activeLights[light2->glIndex] = light2;
 218         }
 219     }
 220
 221     /* Fixed size arrays */
 222     memcpy(Dest->vertexShaderConstantB, This->vertexShaderConstantB, sizeof(BOOL) * MAX_CONST_B);
 223     memcpy(Dest->vertexShaderConstantI, This->vertexShaderConstantI, sizeof(INT) * MAX_CONST_I * 4);
 224     memcpy(Dest->pixelShaderConstantB, This->pixelShaderConstantB, sizeof(BOOL) * MAX_CONST_B);
 225     memcpy(Dest->pixelShaderConstantI, This->pixelShaderConstantI, sizeof(INT) * MAX_CONST_I * 4);
 226
 227     memcpy(Dest->streamStride, This->streamStride, sizeof(UINT) * MAX_STREAMS);
 228     memcpy(Dest->streamOffset, This->streamOffset, sizeof(UINT) * MAX_STREAMS);
 229     memcpy(Dest->streamSource, This->streamSource, sizeof(IWineD3DVertexBuffer*) * MAX_STREAMS);
 230     memcpy(Dest->streamFreq,   This->streamFreq,   sizeof(UINT) * MAX_STREAMS);
 231     memcpy(Dest->streamFlags,  This->streamFlags,  sizeof(UINT) * MAX_STREAMS);
 232     memcpy(Dest->transforms,   This->transforms,   sizeof(WINED3DMATRIX) * (HIGHEST_TRANSFORMSTATE + 1));
 233     memcpy(Dest->clipplane,    This->clipplane,    sizeof(double) * MAX_CLIPPLANES * 4);
 234     memcpy(Dest->renderState,  This->renderState,  sizeof(DWORD) * (WINEHIGHEST_RENDER_STATE + 1));
 235     memcpy(Dest->textures,     This->textures,     sizeof(IWineD3DBaseTexture*) * MAX_COMBINED_SAMPLERS);
 236     memcpy(Dest->textureState, This->textureState, sizeof(DWORD) * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
 237     memcpy(Dest->samplerState, This->samplerState, sizeof(DWORD) * MAX_COMBINED_SAMPLERS * (WINED3D_HIGHEST_SAMPLER_STATE + 1));
 238
 239     /* Dynamically sized arrays */
 240     memcpy(Dest->vertexShaderConstantF, This->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 241     memcpy(Dest->pixelShaderConstantF,  This->pixelShaderConstantF,  sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 242 }
 243
 244 /**********************************************************
 245  * IWineD3DStateBlockImpl IUnknown parts follows
 246  **********************************************************/
 247 static HRESULT  WINAPI IWineD3DStateBlockImpl_QueryInterface(IWineD3DStateBlock *iface,REFIID riid,LPVOID *ppobj)
 248 {
 249     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 250     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 251     if (IsEqualGUID(riid, &IID_IUnknown)
 252         || IsEqualGUID(riid, &IID_IWineD3DBase)
 253         || IsEqualGUID(riid, &IID_IWineD3DStateBlock)){
 254         IUnknown_AddRef(iface);
 255         *ppobj = This;
 256         return S_OK;
 257     }
 258     *ppobj = NULL;
 259     return E_NOINTERFACE;
 260 }
 261
 262 static ULONG  WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
 263     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 264     ULONG refCount = InterlockedIncrement(&This->ref);
 265
 266     TRACE("(%p) : AddRef increasing from %d\n", This, refCount - 1);
 267     return refCount;
 268 }
 269
 270 static ULONG  WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
 271     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 272     ULONG refCount = InterlockedDecrement(&This->ref);
 273
 274     TRACE("(%p) : Releasing from %d\n", This, refCount + 1);
 275
 276     if (!refCount) {
 277         int counter;
 278
 279         /* type 0 represents the primary stateblock, so free all the resources */
 280         if (This->blockType == WINED3DSBT_INIT) {
 281             /* NOTE: according to MSDN: The application is responsible for making sure the texture references are cleared down */
 282             for (counter = 0; counter < MAX_COMBINED_SAMPLERS; counter++) {
 283                 if (This->textures[counter]) {
 284                     /* release our 'internal' hold on the texture */
 285                     if(0 != IWineD3DBaseTexture_Release(This->textures[counter])) {
 286                         TRACE("Texture still referenced by stateblock, applications has leaked Stage = %u Texture = %p\n", counter, This->textures[counter]);
 287                     }
 288                 }
 289             }
 290         }
 291
 292         for (counter = 0; counter < MAX_STREAMS; counter++) {
 293             if(This->streamSource[counter]) {
 294                 if(0 != IWineD3DVertexBuffer_Release(This->streamSource[counter])) {
 295                     TRACE("Vertex buffer still referenced by stateblock, applications has leaked Stream %u, buffer %p\n", counter, This->streamSource[counter]);
 296                 }
 297             }
 298         }
 299         if(This->pIndexData) IWineD3DIndexBuffer_Release(This->pIndexData);
 300         if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 301         if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 302
 303         for(counter = 0; counter < LIGHTMAP_SIZE; counter++) {
 304             struct list *e1, *e2;
 305             LIST_FOR_EACH_SAFE(e1, e2, &This->lightMap[counter]) {
 306                 PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 307                 list_remove(&light->entry);
 308                 HeapFree(GetProcessHeap(), 0, light);
 309             }
 310         }
 311
 312         HeapFree(GetProcessHeap(), 0, This->vertexShaderConstantF);
 313         HeapFree(GetProcessHeap(), 0, This->changed.vertexShaderConstantsF);
 314         HeapFree(GetProcessHeap(), 0, This->pixelShaderConstantF);
 315         HeapFree(GetProcessHeap(), 0, This->changed.pixelShaderConstantsF);
 316         HeapFree(GetProcessHeap(), 0, This->contained_vs_consts_f);
 317         HeapFree(GetProcessHeap(), 0, This->contained_ps_consts_f);
 318         HeapFree(GetProcessHeap(), 0, This);
 319     }
 320     return refCount;
 321 }
 322
 323 /**********************************************************
 324  * IWineD3DStateBlockImpl parts follows
 325  **********************************************************/
 326 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
 327     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 328     IUnknown_AddRef(This->parent);
 329     *pParent = This->parent;
 330     return WINED3D_OK;
 331 }
 332
 333 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
 334
 335     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
 336
 337     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
 338     IWineD3DDevice_AddRef(*ppDevice);
 339     return WINED3D_OK;
 340
 341 }
 342
 343 static inline void record_lights(IWineD3DStateBlockImpl *This, IWineD3DStateBlockImpl *targetStateBlock) {
 344     UINT i;
 345
 346     /* Lights... For a recorded state block, we just had a chain of actions to perform,
 347      * so we need to walk that chain and update any actions which differ
 348      */
 349     for(i = 0; i < LIGHTMAP_SIZE; i++) {
 350         struct list *e, *f;
 351         LIST_FOR_EACH(e, &This->lightMap[i]) {
 352             BOOL updated = FALSE;
 353             PLIGHTINFOEL *src = LIST_ENTRY(e, PLIGHTINFOEL, entry), *realLight;
 354             if(!src->changed || !src->enabledChanged) continue;
 355
 356             /* Look up the light in the destination */
 357             LIST_FOR_EACH(f, &targetStateBlock->lightMap[i]) {
 358                 realLight = LIST_ENTRY(f, PLIGHTINFOEL, entry);
 359                 if(realLight->OriginalIndex == src->OriginalIndex) {
 360                     if(src->changed) {
 361                         src->OriginalParms = realLight->OriginalParms;
 362                     }
 363                     if(src->enabledChanged) {
 364                             /* Need to double check because enabledChanged does not catch enabled -> disabled -> enabled
 365                         * or disabled -> enabled -> disabled changes
 366                             */
 367                         if(realLight->glIndex == -1 && src->glIndex != -1) {
 368                             /* Light disabled */
 369                             This->activeLights[src->glIndex] = NULL;
 370                         } else if(realLight->glIndex != -1 && src->glIndex == -1){
 371                             /* Light enabled */
 372                             This->activeLights[realLight->glIndex] = src;
 373                         }
 374                         src->glIndex = realLight->glIndex;
 375                     }
 376                     updated = TRUE;
 377                     break;
 378                 }
 379             }
 380
 381             if(updated) {
 382                 /* Found a light, all done, proceed with next hash entry */
 383                 continue;
 384             } else if(src->changed) {
 385                 /* Otherwise assign defaul params */
 386                 src->OriginalParms = WINED3D_default_light;
 387             } else {
 388                 /* Not enabled by default */
 389                 src->glIndex = -1;
 390             }
 391         }
 392     }
 393 }
 394
 395 static HRESULT  WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
 396
 397     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
 398     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
 399     unsigned int i, j;
 400     DWORD map;
 401
 402     TRACE("(%p) : Updating state block %p ------------------v\n", targetStateBlock, This);
 403
 404     /* If not recorded, then update can just recapture */
 405     if (This->blockType == WINED3DSBT_RECORDED) {
 406
 407         /* Recorded => Only update 'changed' values */
 408         if (This->changed.vertexShader && This->vertexShader != targetStateBlock->vertexShader) {
 409             TRACE("Updating vertex shader from %p to %p\n", This->vertexShader, targetStateBlock->vertexShader);
 410
 411             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 412             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 413             This->vertexShader = targetStateBlock->vertexShader;
 414         }
 415
 416         /* Vertex Shader Float Constants */
 417         for (j = 0; j < This->num_contained_vs_consts_f; ++j) {
 418             i = This->contained_vs_consts_f[j];
 419             TRACE("Setting %p from %p %u to {%f, %f, %f, %f}\n", This, targetStateBlock, i,
 420                     targetStateBlock->vertexShaderConstantF[i * 4],
 421                     targetStateBlock->vertexShaderConstantF[i * 4 + 1],
 422                     targetStateBlock->vertexShaderConstantF[i * 4 + 2],
 423                     targetStateBlock->vertexShaderConstantF[i * 4 + 3]);
 424
 425             This->vertexShaderConstantF[i * 4]      = targetStateBlock->vertexShaderConstantF[i * 4];
 426             This->vertexShaderConstantF[i * 4 + 1]  = targetStateBlock->vertexShaderConstantF[i * 4 + 1];
 427             This->vertexShaderConstantF[i * 4 + 2]  = targetStateBlock->vertexShaderConstantF[i * 4 + 2];
 428             This->vertexShaderConstantF[i * 4 + 3]  = targetStateBlock->vertexShaderConstantF[i * 4 + 3];
 429         }
 430
 431         /* Vertex Shader Integer Constants */
 432         for (j = 0; j < This->num_contained_vs_consts_i; ++j) {
 433             i = This->contained_vs_consts_i[j];
 434             TRACE("Setting %p from %p %u to {%d, %d, %d, %d}\n", This, targetStateBlock, i,
 435                     targetStateBlock->vertexShaderConstantI[i * 4],
 436                     targetStateBlock->vertexShaderConstantI[i * 4 + 1],
 437                     targetStateBlock->vertexShaderConstantI[i * 4 + 2],
 438                     targetStateBlock->vertexShaderConstantI[i * 4 + 3]);
 439
 440             This->vertexShaderConstantI[i * 4]      = targetStateBlock->vertexShaderConstantI[i * 4];
 441             This->vertexShaderConstantI[i * 4 + 1]  = targetStateBlock->vertexShaderConstantI[i * 4 + 1];
 442             This->vertexShaderConstantI[i * 4 + 2]  = targetStateBlock->vertexShaderConstantI[i * 4 + 2];
 443             This->vertexShaderConstantI[i * 4 + 3]  = targetStateBlock->vertexShaderConstantI[i * 4 + 3];
 444         }
 445
 446         /* Vertex Shader Boolean Constants */
 447         for (j = 0; j < This->num_contained_vs_consts_b; ++j) {
 448             i = This->contained_vs_consts_b[j];
 449             TRACE("Setting %p from %p %u to %s\n", This, targetStateBlock, i,
 450                     targetStateBlock->vertexShaderConstantB[i] ? "TRUE" : "FALSE");
 451
 452             This->vertexShaderConstantB[i] =  targetStateBlock->vertexShaderConstantB[i];
 453         }
 454
 455         /* Pixel Shader Float Constants */
 456         for (j = 0; j < This->num_contained_ps_consts_f; ++j) {
 457             i = This->contained_ps_consts_f[j];
 458             TRACE("Setting %p from %p %u to {%f, %f, %f, %f}\n", This, targetStateBlock, i,
 459                     targetStateBlock->pixelShaderConstantF[i * 4],
 460                     targetStateBlock->pixelShaderConstantF[i * 4 + 1],
 461                     targetStateBlock->pixelShaderConstantF[i * 4 + 2],
 462                     targetStateBlock->pixelShaderConstantF[i * 4 + 3]);
 463
 464             This->pixelShaderConstantF[i * 4]      = targetStateBlock->pixelShaderConstantF[i * 4];
 465             This->pixelShaderConstantF[i * 4 + 1]  = targetStateBlock->pixelShaderConstantF[i * 4 + 1];
 466             This->pixelShaderConstantF[i * 4 + 2]  = targetStateBlock->pixelShaderConstantF[i * 4 + 2];
 467             This->pixelShaderConstantF[i * 4 + 3]  = targetStateBlock->pixelShaderConstantF[i * 4 + 3];
 468         }
 469
 470         /* Pixel Shader Integer Constants */
 471         for (j = 0; j < This->num_contained_ps_consts_i; ++j) {
 472             i = This->contained_ps_consts_i[j];
 473             TRACE("Setting %p from %p %u to {%d, %d, %d, %d}\n", This, targetStateBlock, i,
 474                     targetStateBlock->pixelShaderConstantI[i * 4],
 475                     targetStateBlock->pixelShaderConstantI[i * 4 + 1],
 476                     targetStateBlock->pixelShaderConstantI[i * 4 + 2],
 477                     targetStateBlock->pixelShaderConstantI[i * 4 + 3]);
 478
 479             This->pixelShaderConstantI[i * 4]      = targetStateBlock->pixelShaderConstantI[i * 4];
 480             This->pixelShaderConstantI[i * 4 + 1]  = targetStateBlock->pixelShaderConstantI[i * 4 + 1];
 481             This->pixelShaderConstantI[i * 4 + 2]  = targetStateBlock->pixelShaderConstantI[i * 4 + 2];
 482             This->pixelShaderConstantI[i * 4 + 3]  = targetStateBlock->pixelShaderConstantI[i * 4 + 3];
 483         }
 484
 485         /* Pixel Shader Boolean Constants */
 486         for (j = 0; j < This->num_contained_ps_consts_b; ++j) {
 487             i = This->contained_ps_consts_b[j];
 488             TRACE("Setting %p from %p %u to %s\n", This, targetStateBlock, i,
 489                     targetStateBlock->pixelShaderConstantB[i] ? "TRUE" : "FALSE");
 490
 491             This->pixelShaderConstantB[i] =  targetStateBlock->pixelShaderConstantB[i];
 492         }
 493
 494         /* Others + Render & Texture */
 495         for (i = 0; i < This->num_contained_transform_states; i++) {
 496             TRACE("Updating transform %u\n", i);
 497             This->transforms[This->contained_transform_states[i]] =
 498                 targetStateBlock->transforms[This->contained_transform_states[i]];
 499         }
 500
 501         if (This->changed.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 502                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex))) {
 503             TRACE("Updating pIndexData to %p, baseVertexIndex to %d\n",
 504                     targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 505             if(targetStateBlock->pIndexData) IWineD3DIndexBuffer_AddRef(targetStateBlock->pIndexData);
 506             if(This->pIndexData) IWineD3DIndexBuffer_Release(This->pIndexData);
 507             This->pIndexData = targetStateBlock->pIndexData;
 508             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 509         }
 510
 511         if(This->changed.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 512             TRACE("Updating vertex declaration from %p to %p\n", This->vertexDecl, targetStateBlock->vertexDecl);
 513
 514             This->vertexDecl = targetStateBlock->vertexDecl;
 515         }
 516
 517         if (This->changed.material && memcmp(&targetStateBlock->material,
 518                                                     &This->material,
 519                                                     sizeof(WINED3DMATERIAL)) != 0) {
 520             TRACE("Updating material\n");
 521             This->material = targetStateBlock->material;
 522         }
 523
 524         if (This->changed.viewport && memcmp(&targetStateBlock->viewport,
 525                                                     &This->viewport,
 526                                                     sizeof(WINED3DVIEWPORT)) != 0) {
 527             TRACE("Updating viewport\n");
 528             This->viewport = targetStateBlock->viewport;
 529         }
 530
 531         if(This->changed.scissorRect && memcmp(&targetStateBlock->scissorRect,
 532                                            &This->scissorRect,
 533                                            sizeof(targetStateBlock->scissorRect)))
 534         {
 535             TRACE("Updating scissor rect\n");
 536             targetStateBlock->scissorRect = This->scissorRect;
 537         }
 538
 539         map = This->changed.streamSource;
 540         for (i = 0; map; map >>= 1, ++i)
 541         {
 542             if (!(map & 1)) continue;
 543
 544             if (This->streamStride[i] != targetStateBlock->streamStride[i]
 545                     || This->streamSource[i] != targetStateBlock->streamSource[i])
 546             {
 547                 TRACE("Updating stream source %u to %p, stride to %u\n",
 548                         i, targetStateBlock->streamSource[i], targetStateBlock->streamStride[i]);
 549                 This->streamStride[i] = targetStateBlock->streamStride[i];
 550                 if(targetStateBlock->streamSource[i]) IWineD3DVertexBuffer_AddRef(targetStateBlock->streamSource[i]);
 551                 if(This->streamSource[i]) IWineD3DVertexBuffer_Release(This->streamSource[i]);
 552                 This->streamSource[i] = targetStateBlock->streamSource[i];
 553             }
 554         }
 555
 556         map = This->changed.streamFreq;
 557         for (i = 0; map; map >>= 1, ++i)
 558         {
 559             if (!(map & 1)) continue;
 560
 561             if (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 562                     || This->streamFlags[i] != targetStateBlock->streamFlags[i])
 563             {
 564                 TRACE("Updating stream frequency %u to %u flags to %#x\n",
 565                         i, targetStateBlock->streamFreq[i], targetStateBlock->streamFlags[i]);
 566                 This->streamFreq[i] = targetStateBlock->streamFreq[i];
 567                 This->streamFlags[i] = targetStateBlock->streamFlags[i];
 568             }
 569         }
 570
 571         map = This->changed.clipplane;
 572         for (i = 0; map; map >>= 1, ++i)
 573         {
 574             if (!(map & 1)) continue;
 575
 576             if (memcmp(targetStateBlock->clipplane[i], This->clipplane[i], sizeof(*This->clipplane)))
 577             {
 578                 TRACE("Updating clipplane %u\n", i);
 579                 memcpy(This->clipplane[i], targetStateBlock->clipplane[i], sizeof(*This->clipplane));
 580             }
 581         }
 582
 583         /* Render */
 584         for (i = 0; i < This->num_contained_render_states; i++) {
 585             TRACE("Updating renderState %u to %u\n", This->contained_render_states[i],
 586                     targetStateBlock->renderState[This->contained_render_states[i]]);
 587             This->renderState[This->contained_render_states[i]] = targetStateBlock->renderState[This->contained_render_states[i]];
 588         }
 589
 590         /* Texture states */
 591         for (j = 0; j < This->num_contained_tss_states; j++) {
 592             DWORD stage = This->contained_tss_states[j].stage;
 593             DWORD state = This->contained_tss_states[j].state;
 594
 595             TRACE("Updating texturestage state %u, %u to %u (was %u)\n", stage, state,
 596                     targetStateBlock->textureState[stage][state], This->textureState[stage][state]);
 597             This->textureState[stage][state] = targetStateBlock->textureState[stage][state];
 598         }
 599
 600         /* Samplers */
 601         /* TODO: move over to using memcpy */
 602         map = This->changed.textures;
 603         for (i = 0; map; map >>= 1, ++i)
 604         {
 605             if (!(map & 1)) continue;
 606
 607             TRACE("Updating texture %u to %p (was %p)\n", i, targetStateBlock->textures[i], This->textures[i]);
 608             This->textures[i] = targetStateBlock->textures[i];
 609         }
 610
 611         for (j = 0; j < This->num_contained_sampler_states; j++) {
 612             DWORD stage = This->contained_sampler_states[j].stage;
 613             DWORD state = This->contained_sampler_states[j].state;
 614             TRACE("Updating sampler state %u, %u to %u (was %u)\n", stage, state,
 615                     targetStateBlock->samplerState[stage][state], This->samplerState[stage][state]);
 616             This->samplerState[stage][state] = targetStateBlock->samplerState[stage][state];
 617         }
 618         if(This->changed.pixelShader && This->pixelShader != targetStateBlock->pixelShader) {
 619             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 620             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 621             This->pixelShader = targetStateBlock->pixelShader;
 622         }
 623
 624         record_lights(This, targetStateBlock);
 625     } else if(This->blockType == WINED3DSBT_ALL) {
 626         This->vertexDecl = targetStateBlock->vertexDecl;
 627         memcpy(This->vertexShaderConstantB, targetStateBlock->vertexShaderConstantB, sizeof(This->vertexShaderConstantI));
 628         memcpy(This->vertexShaderConstantI, targetStateBlock->vertexShaderConstantI, sizeof(This->vertexShaderConstantF));
 629         memcpy(This->vertexShaderConstantF, targetStateBlock->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 630         memcpy(This->streamStride, targetStateBlock->streamStride, sizeof(This->streamStride));
 631         memcpy(This->streamOffset, targetStateBlock->streamOffset, sizeof(This->streamOffset));
 632         memcpy(This->streamFreq, targetStateBlock->streamFreq, sizeof(This->streamFreq));
 633         memcpy(This->streamFlags, targetStateBlock->streamFlags, sizeof(This->streamFlags));
 634         This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 635         memcpy(This->transforms, targetStateBlock->transforms, sizeof(This->transforms));
 636         record_lights(This, targetStateBlock);
 637         memcpy(This->clipplane, targetStateBlock->clipplane, sizeof(This->clipplane));
 638         This->clip_status = targetStateBlock->clip_status;
 639         This->viewport = targetStateBlock->viewport;
 640         This->material = targetStateBlock->material;
 641         memcpy(This->pixelShaderConstantB, targetStateBlock->pixelShaderConstantB, sizeof(This->pixelShaderConstantI));
 642         memcpy(This->pixelShaderConstantI, targetStateBlock->pixelShaderConstantI, sizeof(This->pixelShaderConstantF));
 643         memcpy(This->pixelShaderConstantF, targetStateBlock->pixelShaderConstantF, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 644         memcpy(This->renderState, targetStateBlock->renderState, sizeof(This->renderState));
 645         memcpy(This->textures, targetStateBlock->textures, sizeof(This->textures));
 646         memcpy(This->textureState, targetStateBlock->textureState, sizeof(This->textureState));
 647         memcpy(This->samplerState, targetStateBlock->samplerState, sizeof(This->samplerState));
 648         This->scissorRect = targetStateBlock->scissorRect;
 649
 650         if(targetStateBlock->pIndexData != This->pIndexData) {
 651             if(targetStateBlock->pIndexData) IWineD3DIndexBuffer_AddRef(targetStateBlock->pIndexData);
 652             if(This->pIndexData) IWineD3DIndexBuffer_Release(This->pIndexData);
 653             This->pIndexData = targetStateBlock->pIndexData;
 654         }
 655         for(i = 0; i < MAX_STREAMS; i++) {
 656             if(targetStateBlock->streamSource[i] != This->streamSource[i]) {
 657                 if(targetStateBlock->streamSource[i]) IWineD3DVertexBuffer_AddRef(targetStateBlock->streamSource[i]);
 658                 if(This->streamSource[i]) IWineD3DVertexBuffer_Release(This->streamSource[i]);
 659                 This->streamSource[i] = targetStateBlock->streamSource[i];
 660             }
 661         }
 662         if(This->vertexShader != targetStateBlock->vertexShader) {
 663             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 664             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 665             This->vertexShader = targetStateBlock->vertexShader;
 666         }
 667         if(This->pixelShader != targetStateBlock->pixelShader) {
 668             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 669             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 670             This->pixelShader = targetStateBlock->pixelShader;
 671         }
 672     } else if(This->blockType == WINED3DSBT_VERTEXSTATE) {
 673         memcpy(This->vertexShaderConstantB, targetStateBlock->vertexShaderConstantB, sizeof(This->vertexShaderConstantI));
 674         memcpy(This->vertexShaderConstantI, targetStateBlock->vertexShaderConstantI, sizeof(This->vertexShaderConstantF));
 675         memcpy(This->vertexShaderConstantF, targetStateBlock->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 676         record_lights(This, targetStateBlock);
 677         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 678             This->renderState[SavedVertexStates_R[i]] = targetStateBlock->renderState[SavedVertexStates_R[i]];
 679         }
 680         for (j = 0; j < MAX_COMBINED_SAMPLERS; j++) {
 681             for (i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 682                 This->samplerState[j][SavedVertexStates_S[i]] = targetStateBlock->samplerState[j][SavedVertexStates_S[i]];
 683             }
 684         }
 685         for (j = 0; j < MAX_TEXTURES; j++) {
 686             for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 687                 This->textureState[j][SavedVertexStates_R[i]] = targetStateBlock->textureState[j][SavedVertexStates_R[i]];
 688             }
 689         }
 690         for(i = 0; i < MAX_STREAMS; i++) {
 691             if(targetStateBlock->streamSource[i] != This->streamSource[i]) {
 692                 if(targetStateBlock->streamSource[i]) IWineD3DVertexBuffer_AddRef(targetStateBlock->streamSource[i]);
 693                 if(This->streamSource[i]) IWineD3DVertexBuffer_Release(This->streamSource[i]);
 694                 This->streamSource[i] = targetStateBlock->streamSource[i];
 695             }
 696         }
 697         if(This->vertexShader != targetStateBlock->vertexShader) {
 698             if(targetStateBlock->vertexShader) IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 699             if(This->vertexShader) IWineD3DVertexShader_Release(This->vertexShader);
 700             This->vertexShader = targetStateBlock->vertexShader;
 701         }
 702     } else if(This->blockType == WINED3DSBT_PIXELSTATE) {
 703         memcpy(This->pixelShaderConstantB, targetStateBlock->pixelShaderConstantB, sizeof(This->pixelShaderConstantI));
 704         memcpy(This->pixelShaderConstantI, targetStateBlock->pixelShaderConstantI, sizeof(This->pixelShaderConstantF));
 705         memcpy(This->pixelShaderConstantF, targetStateBlock->pixelShaderConstantF, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 706         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 707             This->renderState[SavedPixelStates_R[i]] = targetStateBlock->renderState[SavedPixelStates_R[i]];
 708         }
 709         for (j = 0; j < MAX_COMBINED_SAMPLERS; j++) {
 710             for (i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 711                 This->samplerState[j][SavedPixelStates_S[i]] = targetStateBlock->samplerState[j][SavedPixelStates_S[i]];
 712             }
 713         }
 714         for (j = 0; j < MAX_TEXTURES; j++) {
 715             for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 716                 This->textureState[j][SavedPixelStates_R[i]] = targetStateBlock->textureState[j][SavedPixelStates_R[i]];
 717             }
 718         }
 719         if(This->pixelShader != targetStateBlock->pixelShader) {
 720             if(targetStateBlock->pixelShader) IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 721             if(This->pixelShader) IWineD3DPixelShader_Release(This->pixelShader);
 722             This->pixelShader = targetStateBlock->pixelShader;
 723         }
 724     }
 725
 726     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 727
 728     return WINED3D_OK;
 729 }
 730
 731 static inline void apply_lights(IWineD3DDevice *pDevice, IWineD3DStateBlockImpl *This) {
 732     UINT i;
 733     for(i = 0; i < LIGHTMAP_SIZE; i++) {
 734         struct list *e;
 735
 736         LIST_FOR_EACH(e, &This->lightMap[i]) {
 737             const PLIGHTINFOEL *light = LIST_ENTRY(e, PLIGHTINFOEL, entry);
 738
 739             if(light->changed) {
 740                 IWineD3DDevice_SetLight(pDevice, light->OriginalIndex, &light->OriginalParms);
 741             }
 742             if(light->enabledChanged) {
 743                 IWineD3DDevice_SetLightEnable(pDevice, light->OriginalIndex, light->glIndex != -1);
 744             }
 745         }
 746     }
 747 }
 748
 749 static HRESULT  WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 750     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 751     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 752
 753 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
 754 should really perform a delta so that only the changes get updated*/
 755
 756     UINT i;
 757     UINT j;
 758     DWORD map;
 759
 760     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
 761
 762     TRACE("Blocktype: %d\n", This->blockType);
 763
 764     if(This->blockType == WINED3DSBT_RECORDED) {
 765         if (This->changed.vertexShader) {
 766             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 767         }
 768         /* Vertex Shader Constants */
 769         for (i = 0; i < This->num_contained_vs_consts_f; i++) {
 770             IWineD3DDevice_SetVertexShaderConstantF(pDevice, This->contained_vs_consts_f[i],
 771                     This->vertexShaderConstantF + This->contained_vs_consts_f[i] * 4, 1);
 772         }
 773         for (i = 0; i < This->num_contained_vs_consts_i; i++) {
 774             IWineD3DDevice_SetVertexShaderConstantI(pDevice, This->contained_vs_consts_i[i],
 775                     This->vertexShaderConstantI + This->contained_vs_consts_i[i] * 4, 1);
 776         }
 777         for (i = 0; i < This->num_contained_vs_consts_b; i++) {
 778             IWineD3DDevice_SetVertexShaderConstantB(pDevice, This->contained_vs_consts_b[i],
 779                     This->vertexShaderConstantB + This->contained_vs_consts_b[i], 1);
 780         }
 781
 782         apply_lights(pDevice, This);
 783
 784         if (This->changed.pixelShader) {
 785             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 786         }
 787         /* Pixel Shader Constants */
 788         for (i = 0; i < This->num_contained_ps_consts_f; i++) {
 789             IWineD3DDevice_SetPixelShaderConstantF(pDevice, This->contained_ps_consts_f[i],
 790                     This->pixelShaderConstantF + This->contained_ps_consts_f[i] * 4, 1);
 791         }
 792         for (i = 0; i < This->num_contained_ps_consts_i; i++) {
 793             IWineD3DDevice_SetPixelShaderConstantI(pDevice, This->contained_ps_consts_i[i],
 794                     This->pixelShaderConstantI + This->contained_ps_consts_i[i] * 4, 1);
 795         }
 796         for (i = 0; i < This->num_contained_ps_consts_b; i++) {
 797             IWineD3DDevice_SetPixelShaderConstantB(pDevice, This->contained_ps_consts_b[i],
 798                     This->pixelShaderConstantB + This->contained_ps_consts_b[i], 1);
 799         }
 800
 801         /* Render */
 802         for (i = 0; i <= This->num_contained_render_states; i++) {
 803             IWineD3DDevice_SetRenderState(pDevice, This->contained_render_states[i],
 804                                           This->renderState[This->contained_render_states[i]]);
 805         }
 806         /* Texture states */
 807         for (i = 0; i < This->num_contained_tss_states; i++) {
 808             DWORD stage = This->contained_tss_states[i].stage;
 809             DWORD state = This->contained_tss_states[i].state;
 810             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[stage][state]         = This->textureState[stage][state];
 811             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.textureState[stage][state] = TRUE;
 812             /* TODO: Record a display list to apply all gl states. For now apply by brute force */
 813             IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_TEXTURESTAGE(stage, state));
 814         }
 815         /* Sampler states */
 816         for (i = 0; i < This->num_contained_sampler_states; i++) {
 817             DWORD stage = This->contained_sampler_states[i].stage;
 818             DWORD state = This->contained_sampler_states[i].state;
 819             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[stage][state]         = This->samplerState[stage][state];
 820             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.samplerState[stage] |= 1 << state;
 821             IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_SAMPLER(stage));
 822         }
 823
 824         for (i = 0; i < This->num_contained_transform_states; i++) {
 825             IWineD3DDevice_SetTransform(pDevice, This->contained_transform_states[i],
 826                                         &This->transforms[This->contained_transform_states[i]]);
 827         }
 828
 829         if (This->changed.indices) {
 830             IWineD3DDevice_SetIndices(pDevice, This->pIndexData);
 831             IWineD3DDevice_SetBaseVertexIndex(pDevice, This->baseVertexIndex);
 832         }
 833
 834         if (This->changed.vertexDecl) {
 835             IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
 836         }
 837
 838         if (This->changed.material ) {
 839             IWineD3DDevice_SetMaterial(pDevice, &This->material);
 840         }
 841
 842         if (This->changed.viewport) {
 843             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
 844         }
 845
 846         if (This->changed.scissorRect) {
 847             IWineD3DDevice_SetScissorRect(pDevice, &This->scissorRect);
 848         }
 849
 850         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
 851         map = This->changed.streamSource;
 852         for (i = 0; map; map >>= 1, ++i)
 853         {
 854             if (map & 1) IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
 855         }
 856
 857         map = This->changed.streamFreq;
 858         for (i = 0; map; map >>= 1, ++i)
 859         {
 860             if (map & 1) IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
 861         }
 862
 863         map = This->changed.textures;
 864         for (i = 0; map; map >>= 1, ++i)
 865         {
 866             if (!(map & 1)) continue;
 867
 868             if (i < MAX_FRAGMENT_SAMPLERS) IWineD3DDevice_SetTexture(pDevice, i, This->textures[i]);
 869             else IWineD3DDevice_SetTexture(pDevice, WINED3DVERTEXTEXTURESAMPLER0 + i - MAX_FRAGMENT_SAMPLERS,
 870                     This->textures[i]);
 871         }
 872
 873         map = This->changed.clipplane;
 874         for (i = 0; map; map >>= 1, ++i)
 875         {
 876             float clip[4];
 877
 878             if (!(map & 1)) continue;
 879
 880             clip[0] = This->clipplane[i][0];
 881             clip[1] = This->clipplane[i][1];
 882             clip[2] = This->clipplane[i][2];
 883             clip[3] = This->clipplane[i][3];
 884             IWineD3DDevice_SetClipPlane(pDevice, i, clip);
 885         }
 886     } else if(This->blockType == WINED3DSBT_VERTEXSTATE) {
 887         IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 888         for (i = 0; i < GL_LIMITS(vshader_constantsF); i++) {
 889             IWineD3DDevice_SetVertexShaderConstantF(pDevice, i,
 890                     This->vertexShaderConstantF + i * 4, 1);
 891         }
 892         for (i = 0; i < MAX_CONST_I; i++) {
 893             IWineD3DDevice_SetVertexShaderConstantI(pDevice, i,
 894                     This->vertexShaderConstantI + i * 4, 1);
 895         }
 896         for (i = 0; i < MAX_CONST_B; i++) {
 897             IWineD3DDevice_SetVertexShaderConstantB(pDevice, i,
 898                     This->vertexShaderConstantB + i, 1);
 899         }
 900
 901         apply_lights(pDevice, This);
 902
 903         for(i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 904             IWineD3DDevice_SetRenderState(pDevice, SavedVertexStates_R[i], This->renderState[SavedVertexStates_R[i]]);
 905         }
 906         for(j = 0; j < MAX_TEXTURES; j++) {
 907             for(i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 908                 IWineD3DDevice_SetTextureStageState(pDevice, j, SavedVertexStates_T[i],
 909                         This->textureState[j][SavedVertexStates_T[i]]);
 910             }
 911         }
 912
 913         for(j = 0; j < MAX_FRAGMENT_SAMPLERS; j++) {
 914             for(i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 915                 IWineD3DDevice_SetSamplerState(pDevice, j, SavedVertexStates_S[i],
 916                                                This->samplerState[j][SavedVertexStates_S[i]]);
 917             }
 918         }
 919         for(j = MAX_FRAGMENT_SAMPLERS; j < MAX_COMBINED_SAMPLERS; j++) {
 920             for(i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 921                 IWineD3DDevice_SetSamplerState(pDevice,
 922                                                WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS,
 923                                                SavedVertexStates_S[i],
 924                                                This->samplerState[j][SavedVertexStates_S[i]]);
 925             }
 926         }
 927     } else if(This->blockType == WINED3DSBT_PIXELSTATE) {
 928         IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 929         for (i = 0; i < GL_LIMITS(pshader_constantsF); i++) {
 930             IWineD3DDevice_SetPixelShaderConstantF(pDevice, i,
 931                     This->pixelShaderConstantF + i * 4, 1);
 932         }
 933         for (i = 0; i < MAX_CONST_I; i++) {
 934             IWineD3DDevice_SetPixelShaderConstantI(pDevice, i,
 935                     This->pixelShaderConstantI + i * 4, 1);
 936         }
 937         for (i = 0; i < MAX_CONST_B; i++) {
 938             IWineD3DDevice_SetPixelShaderConstantB(pDevice, i,
 939                     This->pixelShaderConstantB + i, 1);
 940         }
 941
 942         for(i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 943             IWineD3DDevice_SetRenderState(pDevice, SavedPixelStates_R[i], This->renderState[SavedPixelStates_R[i]]);
 944         }
 945         for(j = 0; j < MAX_TEXTURES; j++) {
 946             for(i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 947                 IWineD3DDevice_SetTextureStageState(pDevice, j, SavedPixelStates_T[i],
 948                         This->textureState[j][SavedPixelStates_T[i]]);
 949             }
 950         }
 951
 952         for(j = 0; j < MAX_FRAGMENT_SAMPLERS; j++) {
 953             for(i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 954                 IWineD3DDevice_SetSamplerState(pDevice, j, SavedPixelStates_S[i],
 955                                                This->samplerState[j][SavedPixelStates_S[i]]);
 956             }
 957         }
 958         for(j = MAX_FRAGMENT_SAMPLERS; j < MAX_COMBINED_SAMPLERS; j++) {
 959             for(i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 960                 IWineD3DDevice_SetSamplerState(pDevice,
 961                                                WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS,
 962                                                SavedPixelStates_S[i],
 963                                                This->samplerState[j][SavedPixelStates_S[i]]);
 964             }
 965         }
 966     } else if(This->blockType == WINED3DSBT_ALL) {
 967         IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 968         for (i = 0; i < GL_LIMITS(vshader_constantsF); i++) {
 969             IWineD3DDevice_SetVertexShaderConstantF(pDevice, i,
 970                     This->vertexShaderConstantF + i * 4, 1);
 971         }
 972         for (i = 0; i < MAX_CONST_I; i++) {
 973             IWineD3DDevice_SetVertexShaderConstantI(pDevice, i,
 974                     This->vertexShaderConstantI + i * 4, 1);
 975         }
 976         for (i = 0; i < MAX_CONST_B; i++) {
 977             IWineD3DDevice_SetVertexShaderConstantB(pDevice, i,
 978                     This->vertexShaderConstantB + i, 1);
 979         }
 980
 981         IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 982         for (i = 0; i < GL_LIMITS(pshader_constantsF); i++) {
 983             IWineD3DDevice_SetPixelShaderConstantF(pDevice, i,
 984                     This->pixelShaderConstantF + i * 4, 1);
 985         }
 986         for (i = 0; i < MAX_CONST_I; i++) {
 987             IWineD3DDevice_SetPixelShaderConstantI(pDevice, i,
 988                     This->pixelShaderConstantI + i * 4, 1);
 989         }
 990         for (i = 0; i < MAX_CONST_B; i++) {
 991             IWineD3DDevice_SetPixelShaderConstantB(pDevice, i,
 992                     This->pixelShaderConstantB + i, 1);
 993         }
 994
 995         apply_lights(pDevice, This);
 996
 997         for(i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 998             IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
 999         }
1000         for(j = 0; j < MAX_TEXTURES; j++) {
1001             for(i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE; i++) {
1002                 IWineD3DDevice_SetTextureStageState(pDevice, j, i, This->textureState[j][i]);
1003             }
1004         }
1005
1006         /* Skip unused values between TEXTURE8 and WORLD0 ? */
1007         for(i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
1008             IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
1009         }
1010         IWineD3DDevice_SetIndices(pDevice, This->pIndexData);
1011         IWineD3DDevice_SetBaseVertexIndex(pDevice, This->baseVertexIndex);
1012         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
1013         IWineD3DDevice_SetMaterial(pDevice, &This->material);
1014         IWineD3DDevice_SetViewport(pDevice, &This->viewport);
1015         IWineD3DDevice_SetScissorRect(pDevice, &This->scissorRect);
1016
1017         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
1018         for (i=0; i<MAX_STREAMS; i++) {
1019             IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
1020             IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
1021         }
1022         for (j = 0 ; j < MAX_COMBINED_SAMPLERS; j++){
1023             UINT sampler = j < MAX_FRAGMENT_SAMPLERS ? j : WINED3DVERTEXTEXTURESAMPLER0 + j - MAX_FRAGMENT_SAMPLERS;
1024
1025             IWineD3DDevice_SetTexture(pDevice, sampler, This->textures[j]);
1026             for(i = 1; i < WINED3D_HIGHEST_SAMPLER_STATE; i++) {
1027                 IWineD3DDevice_SetSamplerState(pDevice, sampler, i, This->samplerState[j][i]);
1028             }
1029         }
1030         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
1031             float clip[4];
1032
1033             clip[0] = This->clipplane[i][0];
1034             clip[1] = This->clipplane[i][1];
1035             clip[2] = This->clipplane[i][2];
1036             clip[3] = This->clipplane[i][3];
1037             IWineD3DDevice_SetClipPlane(pDevice, i, clip);
1038         }
1039     }
1040
1041     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = MAX_TEXTURES - 1;
1042     for(j = 0; j < MAX_TEXTURES - 1; j++) {
1043         if(((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][WINED3DTSS_COLOROP] == WINED3DTOP_DISABLE) {
1044             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = j;
1045             break;
1046         }
1047     }
1048     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
1049
1050     return WINED3D_OK;
1051 }
1052
1053 static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
1054     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
1055     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
1056     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
1057     union {
1058         WINED3DLINEPATTERN lp;
1059         DWORD d;
1060     } lp;
1061     union {
1062         float f;
1063         DWORD d;
1064     } tmpfloat;
1065     unsigned int i;
1066     IWineD3DSwapChain *swapchain;
1067     IWineD3DSurface *backbuffer;
1068     WINED3DSURFACE_DESC desc = {0};
1069     UINT width, height;
1070     RECT scissorrect;
1071     HRESULT hr;
1072
1073     /* Note this may have a large overhead but it should only be executed
1074        once, in order to initialize the complete state of the device and
1075        all opengl equivalents                                            */
1076     TRACE("(%p) -----------------------> Setting up device defaults... %p\n", This, This->wineD3DDevice);
1077     /* TODO: make a special stateblock type for the primary stateblock (it never gets applied so it doesn't need a real type) */
1078     This->blockType = WINED3DSBT_INIT;
1079
1080     /* Set some of the defaults for lights, transforms etc */
1081     memcpy(&This->transforms[WINED3DTS_PROJECTION], identity, sizeof(identity));
1082     memcpy(&This->transforms[WINED3DTS_VIEW], identity, sizeof(identity));
1083     for (i = 0; i < 256; ++i) {
1084       memcpy(&This->transforms[WINED3DTS_WORLDMATRIX(i)], identity, sizeof(identity));
1085     }
1086
1087     TRACE("Render states\n");
1088     /* Render states: */
1089     if (ThisDevice->auto_depth_stencil_buffer != NULL) {
1090        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_TRUE);
1091     } else {
1092        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_FALSE);
1093     }
1094     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         WINED3DFILL_SOLID);
1095     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        WINED3DSHADE_GOURAUD);
1096     lp.lp.wRepeatFactor = 0;
1097     lp.lp.wLinePattern  = 0;
1098     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
1099     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
1100     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
1101     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
1102     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         WINED3DBLEND_ONE);
1103     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        WINED3DBLEND_ZERO);
1104     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         WINED3DCULL_CCW);
1105     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            WINED3DCMP_LESSEQUAL);
1106     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        WINED3DCMP_ALWAYS);
1107     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0);
1108     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
1109     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
1110     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
1111     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
1112     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
1113     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
1114     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     WINED3DFOG_NONE);
1115     tmpfloat.f = 0.0f;
1116     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
1117     tmpfloat.f = 1.0f;
1118     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
1119     tmpfloat.f = 1.0f;
1120     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
1121     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
1122     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
1123     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
1124     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
1125     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      WINED3DSTENCILOP_KEEP);
1126     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     WINED3DSTENCILOP_KEEP);
1127     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      WINED3DSTENCILOP_KEEP);
1128     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF,       0);
1129     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK,      0xFFFFFFFF);
1130     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      WINED3DCMP_ALWAYS);
1131     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
1132     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
1133     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
1134     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
1135     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
1136     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
1137     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
1138     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
1139     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
1140     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
1141     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
1142     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
1143     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
1144     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            WINED3DFOG_NONE);
1145     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
1146     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
1147     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
1148     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    WINED3DMCS_COLOR1);
1149     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   WINED3DMCS_COLOR2);
1150     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    WINED3DMCS_MATERIAL);
1151     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   WINED3DMCS_MATERIAL);
1152     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              WINED3DVBF_DISABLE);
1153     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
1154     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
1155     tmpfloat.f = 1.0f;
1156     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
1157     tmpfloat.f = ((IWineD3DImpl *)This->wineD3DDevice->wineD3D)->dxVersion < 9 ? 0.0f : 1.0f;
1158     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
1159     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
1160     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
1161     tmpfloat.f = 1.0f;
1162     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             tmpfloat.d);
1163     tmpfloat.f = 0.0f;
1164     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             tmpfloat.d);
1165     tmpfloat.f = 0.0f;
1166     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             tmpfloat.d);
1167     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
1168     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
1169     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           WINED3DPATCHEDGE_DISCRETE);
1170     tmpfloat.f = 1.0f;
1171     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
1172     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        0xbaadcafe);
1173     tmpfloat.f = GL_LIMITS(pointsize);
1174     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
1175     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
1176     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
1177     tmpfloat.f = 0.0f;
1178     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
1179     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  WINED3DBLENDOP_ADD);
1180     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
1181     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
1182     /* states new in d3d9 */
1183     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
1184     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
1185     tmpfloat.f = 1.0f;
1186     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
1187     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
1188     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
1189     tmpfloat.f = 0.0f;
1190     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
1191     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
1192     tmpfloat.f = 1.0f;
1193     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
1194     tmpfloat.f = 0.0f;
1195     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
1196     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
1197     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
1198     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          WINED3DSTENCILOP_KEEP);
1199     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         WINED3DSTENCILOP_KEEP);
1200     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          WINED3DSTENCILOP_KEEP);
1201     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          WINED3DCMP_ALWAYS);
1202     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
1203     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
1204     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
1205     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
1206     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
1207     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
1208     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
1209     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
1210     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
1211     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
1212     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
1213     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
1214     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
1215     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
1216     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
1217     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            WINED3DBLEND_ONE);
1218     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           WINED3DBLEND_ZERO);
1219     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             WINED3DBLENDOP_ADD);
1220
1221     /* clipping status */
1222     This->clip_status.ClipUnion = 0;
1223     This->clip_status.ClipIntersection = 0xFFFFFFFF;
1224
1225     /* Texture Stage States - Put directly into state block, we will call function below */
1226     for (i = 0; i < MAX_TEXTURES; i++) {
1227         TRACE("Setting up default texture states for texture Stage %d\n", i);
1228         memcpy(&This->transforms[WINED3DTS_TEXTURE0 + i], identity, sizeof(identity));
1229         This->textureState[i][WINED3DTSS_COLOROP               ] = (i==0)? WINED3DTOP_MODULATE :  WINED3DTOP_DISABLE;
1230         This->textureState[i][WINED3DTSS_COLORARG1             ] = WINED3DTA_TEXTURE;
1231         This->textureState[i][WINED3DTSS_COLORARG2             ] = WINED3DTA_CURRENT;
1232         This->textureState[i][WINED3DTSS_ALPHAOP               ] = (i==0)? WINED3DTOP_SELECTARG1 :  WINED3DTOP_DISABLE;
1233         This->textureState[i][WINED3DTSS_ALPHAARG1             ] = WINED3DTA_TEXTURE;
1234         This->textureState[i][WINED3DTSS_ALPHAARG2             ] = WINED3DTA_CURRENT;
1235         This->textureState[i][WINED3DTSS_BUMPENVMAT00          ] = 0;
1236         This->textureState[i][WINED3DTSS_BUMPENVMAT01          ] = 0;
1237         This->textureState[i][WINED3DTSS_BUMPENVMAT10          ] = 0;
1238         This->textureState[i][WINED3DTSS_BUMPENVMAT11          ] = 0;
1239         This->textureState[i][WINED3DTSS_TEXCOORDINDEX         ] = i;
1240         This->textureState[i][WINED3DTSS_BUMPENVLSCALE         ] = 0;
1241         This->textureState[i][WINED3DTSS_BUMPENVLOFFSET        ] = 0;
1242         This->textureState[i][WINED3DTSS_TEXTURETRANSFORMFLAGS ] = WINED3DTTFF_DISABLE;
1243         This->textureState[i][WINED3DTSS_COLORARG0             ] = WINED3DTA_CURRENT;
1244         This->textureState[i][WINED3DTSS_ALPHAARG0             ] = WINED3DTA_CURRENT;
1245         This->textureState[i][WINED3DTSS_RESULTARG             ] = WINED3DTA_CURRENT;
1246     }
1247     This->lowest_disabled_stage = 1;
1248
1249         /* Sampler states*/
1250     for (i = 0 ; i <  MAX_COMBINED_SAMPLERS; i++) {
1251         TRACE("Setting up default samplers states for sampler %d\n", i);
1252         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = WINED3DTADDRESS_WRAP;
1253         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = WINED3DTADDRESS_WRAP;
1254         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = WINED3DTADDRESS_WRAP;
1255         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
1256         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = WINED3DTEXF_POINT;
1257         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = WINED3DTEXF_POINT;
1258         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = WINED3DTEXF_NONE;
1259         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
1260         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
1261         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
1262         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0;
1263         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
1264         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 0; /* TODO: Vertex offset in the presampled displacement map */
1265     }
1266
1267     for(i = 0; i < GL_LIMITS(textures); i++) {
1268         /* Note: This avoids calling SetTexture, so pretend it has been called */
1269         This->changed.textures |= 1 << i;
1270         This->textures[i]         = NULL;
1271     }
1272
1273     /* Set the default scissor rect values */
1274     desc.Width = &width;
1275     desc.Height = &height;
1276
1277     /* check the return values, because the GetBackBuffer call isn't valid for ddraw */
1278     hr = IWineD3DDevice_GetSwapChain(device, 0, &swapchain);
1279     if( hr == WINED3D_OK && swapchain != NULL) {
1280         WINED3DVIEWPORT vp;
1281
1282         hr = IWineD3DSwapChain_GetBackBuffer(swapchain, 0, WINED3DBACKBUFFER_TYPE_MONO, &backbuffer);
1283         if( hr == WINED3D_OK && backbuffer != NULL) {
1284             IWineD3DSurface_GetDesc(backbuffer, &desc);
1285             IWineD3DSurface_Release(backbuffer);
1286
1287             scissorrect.left = 0;
1288             scissorrect.right = width;
1289             scissorrect.top = 0;
1290             scissorrect.bottom = height;
1291             hr = IWineD3DDevice_SetScissorRect(device, &scissorrect);
1292             if( hr != WINED3D_OK ) {
1293                 ERR("This should never happen, expect rendering issues!\n");
1294             }
1295         }
1296
1297         /* Set the default viewport */
1298         vp.X      = 0;
1299         vp.Y      = 0;
1300         vp.Width  = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferWidth;
1301         vp.Height = ((IWineD3DSwapChainImpl *)swapchain)->presentParms.BackBufferHeight;
1302         vp.MinZ   = 0.0f;
1303         vp.MaxZ   = 1.0f;
1304         IWineD3DDevice_SetViewport(device, &vp);
1305
1306         IWineD3DSwapChain_Release(swapchain);
1307     }
1308
1309     TRACE("-----------------------> Device defaults now set up...\n");
1310     return WINED3D_OK;
1311 }
1312
1313 /**********************************************************
1314  * IWineD3DStateBlock VTbl follows
1315  **********************************************************/
1316
1317 const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
1318 {
1319     /* IUnknown */
1320     IWineD3DStateBlockImpl_QueryInterface,
1321     IWineD3DStateBlockImpl_AddRef,
1322     IWineD3DStateBlockImpl_Release,
1323     /* IWineD3DStateBlock */
1324     IWineD3DStateBlockImpl_GetParent,
1325     IWineD3DStateBlockImpl_GetDevice,
1326     IWineD3DStateBlockImpl_Capture,
1327     IWineD3DStateBlockImpl_Apply,
1328     IWineD3DStateBlockImpl_InitStartupStateBlock
1329 };