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  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->gl_info
  28
  29 /***************************************
  30  * Stateblock helper functions follow
  31  **************************************/
  32
  33 /** Allocates the correct amount of space for pixel and vertex shader constants,
  34  * along with their set/changed flags on the given stateblock object
  35  */
  36 HRESULT allocate_shader_constants(IWineD3DStateBlockImpl* object) {
  37
  38     IWineD3DStateBlockImpl *This = object;
  39
  40 #define WINED3D_MEMCHECK(_object) if (NULL == _object) { FIXME("Out of memory!\n"); return E_OUTOFMEMORY; }
  41
  42     /* Allocate space for floating point constants */
  43     object->pixelShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
  44     WINED3D_MEMCHECK(object->pixelShaderConstantF);
  45     object->set.pixelShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(pshader_constantsF) );
  46     WINED3D_MEMCHECK(object->set.pixelShaderConstantsF);
  47     object->changed.pixelShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(pshader_constantsF));
  48     WINED3D_MEMCHECK(object->changed.pixelShaderConstantsF);
  49     object->vertexShaderConstantF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
  50     WINED3D_MEMCHECK(object->vertexShaderConstantF);
  51     object->set.vertexShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(vshader_constantsF));
  52     WINED3D_MEMCHECK(object->set.vertexShaderConstantsF);
  53     object->changed.vertexShaderConstantsF = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BOOL) * GL_LIMITS(vshader_constantsF));
  54     WINED3D_MEMCHECK(object->changed.vertexShaderConstantsF);
  55
  56     list_init(&object->set_vconstantsF);
  57     list_init(&object->set_pconstantsF);
  58
  59 #undef WINED3D_MEMCHECK
  60
  61     return WINED3D_OK;
  62 }
  63
  64 /** Copy all members of one stateblock to another */
  65 void stateblock_savedstates_copy(
  66     IWineD3DStateBlock* iface,
  67     SAVEDSTATES* dest,
  68     SAVEDSTATES* source) {
  69
  70     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  71     unsigned bsize = sizeof(BOOL);
  72
  73     /* Single values */
  74     dest->indices = source->indices;
  75     dest->material = source->material;
  76     dest->fvf = source->fvf;
  77     dest->viewport = source->viewport;
  78     dest->vertexDecl = source->vertexDecl;
  79     dest->pixelShader = source->pixelShader;
  80     dest->vertexShader = source->vertexShader;
  81     dest->scissorRect = dest->scissorRect;
  82
  83     /* Fixed size arrays */
  84     memcpy(dest->streamSource, source->streamSource, bsize * MAX_STREAMS);
  85     memcpy(dest->streamFreq, source->streamFreq, bsize * MAX_STREAMS);
  86     memcpy(dest->textures, source->textures, bsize * MAX_SAMPLERS);
  87     memcpy(dest->transform, source->transform, bsize * (HIGHEST_TRANSFORMSTATE + 1));
  88     memcpy(dest->renderState, source->renderState, bsize * (WINEHIGHEST_RENDER_STATE + 1));
  89     memcpy(dest->textureState, source->textureState, bsize * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
  90     memcpy(dest->samplerState, source->samplerState, bsize * MAX_SAMPLERS * (WINED3D_HIGHEST_SAMPLER_STATE + 1));
  91     memcpy(dest->clipplane, source->clipplane, bsize * MAX_CLIPPLANES);
  92     memcpy(dest->pixelShaderConstantsB, source->pixelShaderConstantsB, bsize * MAX_CONST_B);
  93     memcpy(dest->pixelShaderConstantsI, source->pixelShaderConstantsI, bsize * MAX_CONST_I);
  94     memcpy(dest->vertexShaderConstantsB, source->vertexShaderConstantsB, bsize * MAX_CONST_B);
  95     memcpy(dest->vertexShaderConstantsI, source->vertexShaderConstantsI, bsize * MAX_CONST_I);
  96
  97     /* Dynamically sized arrays */
  98     memcpy(dest->pixelShaderConstantsF, source->pixelShaderConstantsF, bsize * GL_LIMITS(pshader_constantsF));
  99     memcpy(dest->vertexShaderConstantsF, source->vertexShaderConstantsF, bsize * GL_LIMITS(vshader_constantsF));
 100 }
 101
 102 /** Set all members of a stateblock savedstate to the given value */
 103 void stateblock_savedstates_set(
 104     IWineD3DStateBlock* iface,
 105     SAVEDSTATES* states,
 106     BOOL value) {
 107
 108     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 109     unsigned bsize = sizeof(BOOL);
 110
 111     /* Single values */
 112     states->indices = value;
 113     states->material = value;
 114     states->fvf = value;
 115     states->viewport = value;
 116     states->vertexDecl = value;
 117     states->pixelShader = value;
 118     states->vertexShader = value;
 119     states->scissorRect = value;
 120
 121     /* Fixed size arrays */
 122     memset(states->streamSource, value, bsize * MAX_STREAMS);
 123     memset(states->streamFreq, value, bsize * MAX_STREAMS);
 124     memset(states->textures, value, bsize * MAX_SAMPLERS);
 125     memset(states->transform, value, bsize * (HIGHEST_TRANSFORMSTATE + 1));
 126     memset(states->renderState, value, bsize * (WINEHIGHEST_RENDER_STATE + 1));
 127     memset(states->textureState, value, bsize * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
 128     memset(states->samplerState, value, bsize * MAX_SAMPLERS * (WINED3D_HIGHEST_SAMPLER_STATE + 1));
 129     memset(states->clipplane, value, bsize * MAX_CLIPPLANES);
 130     memset(states->pixelShaderConstantsB, value, bsize * MAX_CONST_B);
 131     memset(states->pixelShaderConstantsI, value, bsize * MAX_CONST_I);
 132     memset(states->vertexShaderConstantsB, value, bsize * MAX_CONST_B);
 133     memset(states->vertexShaderConstantsI, value, bsize * MAX_CONST_I);
 134
 135     /* Dynamically sized arrays */
 136     memset(states->pixelShaderConstantsF, value, bsize * GL_LIMITS(pshader_constantsF));
 137     memset(states->vertexShaderConstantsF, value, bsize * GL_LIMITS(vshader_constantsF));
 138 }
 139
 140 void stateblock_copy(
 141     IWineD3DStateBlock* destination,
 142     IWineD3DStateBlock* source) {
 143     int l;
 144
 145     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)source;
 146     IWineD3DStateBlockImpl *Dest = (IWineD3DStateBlockImpl *)destination;
 147
 148     /* IUnknown fields */
 149     Dest->lpVtbl                = This->lpVtbl;
 150     Dest->ref                   = This->ref;
 151
 152     /* IWineD3DStateBlock information */
 153     Dest->parent                = This->parent;
 154     Dest->wineD3DDevice         = This->wineD3DDevice;
 155     Dest->blockType             = This->blockType;
 156
 157     /* Saved states */
 158     stateblock_savedstates_copy(source, &Dest->set, &This->set);
 159     stateblock_savedstates_copy(source, &Dest->changed, &This->changed);
 160
 161     /* Single items */
 162     Dest->fvf = This->fvf;
 163     Dest->vertexDecl = This->vertexDecl;
 164     Dest->vertexShader = This->vertexShader;
 165     Dest->streamIsUP = This->streamIsUP;
 166     Dest->pIndexData = This->pIndexData;
 167     Dest->baseVertexIndex = This->baseVertexIndex;
 168     /* Dest->lights = This->lights; */
 169     Dest->clip_status = This->clip_status;
 170     Dest->viewport = This->viewport;
 171     Dest->material = This->material;
 172     Dest->pixelShader = This->pixelShader;
 173     Dest->glsl_program = This->glsl_program;
 174     memcpy(&Dest->scissorRect, &This->scissorRect, sizeof(Dest->scissorRect));
 175
 176     /* Lights */
 177     memset(This->activeLights, 0, sizeof(This->activeLights));
 178     for(l = 0; l < LIGHTMAP_SIZE; l++) {
 179         struct list *e1, *e2;
 180         LIST_FOR_EACH_SAFE(e1, e2, &Dest->lightMap[l]) {
 181             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 182             list_remove(&light->entry);
 183             HeapFree(GetProcessHeap(), 0, light);
 184         }
 185
 186         LIST_FOR_EACH(e1, &This->lightMap[l]) {
 187             PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry), *light2;
 188             light2 = HeapAlloc(GetProcessHeap(), 0, sizeof(*light));
 189             memcpy(light2, light, sizeof(*light));
 190             list_add_tail(&This->lightMap[l], &light2->entry);
 191             if(light2->glIndex != -1) This->activeLights[light2->glIndex] = light2;
 192         }
 193     }
 194
 195     /* Fixed size arrays */
 196     memcpy(Dest->vertexShaderConstantB, This->vertexShaderConstantB, sizeof(BOOL) * MAX_CONST_B);
 197     memcpy(Dest->vertexShaderConstantI, This->vertexShaderConstantI, sizeof(INT) * MAX_CONST_I * 4);
 198     memcpy(Dest->pixelShaderConstantB, This->pixelShaderConstantB, sizeof(BOOL) * MAX_CONST_B);
 199     memcpy(Dest->pixelShaderConstantI, This->pixelShaderConstantI, sizeof(INT) * MAX_CONST_I * 4);
 200
 201     memcpy(Dest->streamStride, This->streamStride, sizeof(UINT) * MAX_STREAMS);
 202     memcpy(Dest->streamOffset, This->streamOffset, sizeof(UINT) * MAX_STREAMS);
 203     memcpy(Dest->streamSource, This->streamSource, sizeof(IWineD3DVertexBuffer*) * MAX_STREAMS);
 204     memcpy(Dest->streamFreq,   This->streamFreq,   sizeof(UINT) * MAX_STREAMS);
 205     memcpy(Dest->streamFlags,  This->streamFlags,  sizeof(UINT) * MAX_STREAMS);
 206     memcpy(Dest->transforms,   This->transforms,   sizeof(WINED3DMATRIX) * (HIGHEST_TRANSFORMSTATE + 1));
 207     memcpy(Dest->clipplane,    This->clipplane,    sizeof(double) * MAX_CLIPPLANES * 4);
 208     memcpy(Dest->renderState,  This->renderState,  sizeof(DWORD) * (WINEHIGHEST_RENDER_STATE + 1));
 209     memcpy(Dest->textures,     This->textures,     sizeof(IWineD3DBaseTexture*) * MAX_SAMPLERS);
 210     memcpy(Dest->textureDimensions, This->textureDimensions, sizeof(int) * MAX_SAMPLERS);
 211     memcpy(Dest->textureState, This->textureState, sizeof(DWORD) * MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1));
 212     memcpy(Dest->samplerState, This->samplerState, sizeof(DWORD) * MAX_SAMPLERS * (WINED3D_HIGHEST_SAMPLER_STATE + 1));
 213
 214     /* Dynamically sized arrays */
 215     memcpy(Dest->vertexShaderConstantF, This->vertexShaderConstantF, sizeof(float) * GL_LIMITS(vshader_constantsF) * 4);
 216     memcpy(Dest->pixelShaderConstantF,  This->pixelShaderConstantF,  sizeof(float) * GL_LIMITS(pshader_constantsF) * 4);
 217 }
 218
 219 /**********************************************************
 220  * IWineD3DStateBlockImpl IUnknown parts follows
 221  **********************************************************/
 222 static HRESULT  WINAPI IWineD3DStateBlockImpl_QueryInterface(IWineD3DStateBlock *iface,REFIID riid,LPVOID *ppobj)
 223 {
 224     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 225     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 226     if (IsEqualGUID(riid, &IID_IUnknown)
 227         || IsEqualGUID(riid, &IID_IWineD3DBase)
 228         || IsEqualGUID(riid, &IID_IWineD3DStateBlock)){
 229         IUnknown_AddRef(iface);
 230         *ppobj = This;
 231         return S_OK;
 232     }
 233     *ppobj = NULL;
 234     return E_NOINTERFACE;
 235 }
 236
 237 static ULONG  WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
 238     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 239     ULONG refCount = InterlockedIncrement(&This->ref);
 240
 241     TRACE("(%p) : AddRef increasing from %d\n", This, refCount - 1);
 242     return refCount;
 243 }
 244
 245 static ULONG  WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
 246     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 247     ULONG refCount = InterlockedDecrement(&This->ref);
 248
 249     TRACE("(%p) : Releasing from %d\n", This, refCount + 1);
 250
 251     if (!refCount) {
 252         constants_entry *constant, *constant2;
 253         int counter;
 254
 255         /* type 0 represents the primary stateblock, so free all the resources */
 256         if (This->blockType == WINED3DSBT_INIT) {
 257             FIXME("Releasing primary stateblock\n");
 258
 259             /* NOTE: according to MSDN: The application is responsible for making sure the texture references are cleared down */
 260             for (counter = 0; counter < GL_LIMITS(sampler_stages); counter++) {
 261                 if (This->textures[counter]) {
 262                     /* release our 'internal' hold on the texture */
 263                     if(0 != IWineD3DBaseTexture_Release(This->textures[counter])) {
 264                         TRACE("Texture still referenced by stateblock, applications has leaked Stage = %u Texture = %p\n", counter, This->textures[counter]);
 265                     }
 266                 }
 267             }
 268
 269         }
 270
 271         for(counter = 0; counter < LIGHTMAP_SIZE; counter++) {
 272             struct list *e1, *e2;
 273             LIST_FOR_EACH_SAFE(e1, e2, &This->lightMap[counter]) {
 274                 PLIGHTINFOEL *light = LIST_ENTRY(e1, PLIGHTINFOEL, entry);
 275                 list_remove(&light->entry);
 276                 HeapFree(GetProcessHeap(), 0, light);
 277             }
 278         }
 279
 280         HeapFree(GetProcessHeap(), 0, This->vertexShaderConstantF);
 281         HeapFree(GetProcessHeap(), 0, This->set.vertexShaderConstantsF);
 282         HeapFree(GetProcessHeap(), 0, This->changed.vertexShaderConstantsF);
 283         HeapFree(GetProcessHeap(), 0, This->pixelShaderConstantF);
 284         HeapFree(GetProcessHeap(), 0, This->set.pixelShaderConstantsF);
 285         HeapFree(GetProcessHeap(), 0, This->changed.pixelShaderConstantsF);
 286
 287         LIST_FOR_EACH_ENTRY_SAFE(constant, constant2, &This->set_vconstantsF, constants_entry, entry) {
 288             HeapFree(GetProcessHeap(), 0, constant);
 289         }
 290
 291         LIST_FOR_EACH_ENTRY_SAFE(constant, constant2, &This->set_pconstantsF, constants_entry, entry) {
 292             HeapFree(GetProcessHeap(), 0, constant);
 293         }
 294
 295         HeapFree(GetProcessHeap(), 0, This);
 296     }
 297     return refCount;
 298 }
 299
 300 /**********************************************************
 301  * IWineD3DStateBlockImpl parts follows
 302  **********************************************************/
 303 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
 304     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 305     IUnknown_AddRef(This->parent);
 306     *pParent = This->parent;
 307     return WINED3D_OK;
 308 }
 309
 310 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
 311
 312     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
 313
 314     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
 315     IWineD3DDevice_AddRef(*ppDevice);
 316     return WINED3D_OK;
 317
 318 }
 319
 320 static HRESULT  WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
 321
 322     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
 323     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
 324
 325     TRACE("(%p) : Updating state block %p ------------------v\n", targetStateBlock, This);
 326
 327     /* If not recorded, then update can just recapture */
 328     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED  */ 0) {
 329         IWineD3DStateBlockImpl* tmpBlock;
 330         int i;
 331
 332         IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)This->wineD3DDevice, This->blockType, (IWineD3DStateBlock**) &tmpBlock, NULL/*parent*/);
 333
 334         memcpy(This, tmpBlock, sizeof(IWineD3DStateBlockImpl));
 335
 336         /* Move the light elements from the tmpBlock to This. No need to duplicate them, but they have to be removed from tmpBlock
 337          * and the pointers updated for the base element in This.
 338          *
 339          * No need to update This->activeLights because the lights objects are untouched(same address)
 340          */
 341         for(i = 0; i < LIGHTMAP_SIZE; i++) {
 342             list_init(&This->lightMap[i]); /* This element contains rubish due to the memcpy */
 343             list_move_tail(&This->lightMap[i], &tmpBlock->lightMap[i]); /* Cleans the list entry in tmpBlock */
 344         }
 345
 346         IWineD3DStateBlock_Release((IWineD3DStateBlock *)tmpBlock);
 347
 348     } else {
 349         unsigned int i, j;
 350
 351         /* Recorded => Only update 'changed' values */
 352         if (This->vertexShader != targetStateBlock->vertexShader) {
 353             TRACE("Updating vertex shader from %p to %p\n", This->vertexShader, targetStateBlock->vertexShader);
 354
 355             This->vertexShader = targetStateBlock->vertexShader;
 356         }
 357
 358         /* Vertex Shader Float Constants */
 359         for (i = 0; i < GL_LIMITS(vshader_constantsF); ++i) {
 360             if (This->set.vertexShaderConstantsF[i]) {
 361                 TRACE("Setting %p from %p %d to { %f, %f, %f, %f }\n", This, targetStateBlock, i,
 362                     targetStateBlock->vertexShaderConstantF[i * 4],
 363                     targetStateBlock->vertexShaderConstantF[i * 4 + 1],
 364                     targetStateBlock->vertexShaderConstantF[i * 4 + 2],
 365                     targetStateBlock->vertexShaderConstantF[i * 4 + 3]);
 366
 367                 This->vertexShaderConstantF[i * 4]      = targetStateBlock->vertexShaderConstantF[i * 4];
 368                 This->vertexShaderConstantF[i * 4 + 1]  = targetStateBlock->vertexShaderConstantF[i * 4 + 1];
 369                 This->vertexShaderConstantF[i * 4 + 2]  = targetStateBlock->vertexShaderConstantF[i * 4 + 2];
 370                 This->vertexShaderConstantF[i * 4 + 3]  = targetStateBlock->vertexShaderConstantF[i * 4 + 3];
 371             }
 372         }
 373
 374         /* Vertex Shader Integer Constants */
 375         for (i = 0; i < MAX_CONST_I; ++i) {
 376             if (This->set.vertexShaderConstantsI[i]) {
 377                 TRACE("Setting %p from %p %d to { %d, %d, %d, %d }\n", This, targetStateBlock, i,
 378                     targetStateBlock->vertexShaderConstantI[i * 4],
 379                     targetStateBlock->vertexShaderConstantI[i * 4 + 1],
 380                     targetStateBlock->vertexShaderConstantI[i * 4 + 2],
 381                     targetStateBlock->vertexShaderConstantI[i * 4 + 3]);
 382
 383                 This->vertexShaderConstantI[i * 4]      = targetStateBlock->vertexShaderConstantI[i * 4];
 384                 This->vertexShaderConstantI[i * 4 + 1]  = targetStateBlock->vertexShaderConstantI[i * 4 + 1];
 385                 This->vertexShaderConstantI[i * 4 + 2]  = targetStateBlock->vertexShaderConstantI[i * 4 + 2];
 386                 This->vertexShaderConstantI[i * 4 + 3]  = targetStateBlock->vertexShaderConstantI[i * 4 + 3];
 387             }
 388         }
 389
 390         /* Vertex Shader Boolean Constants */
 391         for (i = 0; i < MAX_CONST_B; ++i) {
 392             if (This->set.vertexShaderConstantsB[i]) {
 393                 TRACE("Setting %p from %p %d to %s\n", This, targetStateBlock, i,
 394                     targetStateBlock->vertexShaderConstantB[i]? "TRUE":"FALSE");
 395
 396                 This->vertexShaderConstantB[i] =  targetStateBlock->vertexShaderConstantB[i];
 397             }
 398         }
 399
 400         /* Lights... For a recorded state block, we just had a chain of actions to perform,
 401              so we need to walk that chain and update any actions which differ */
 402         for(i = 0; i < LIGHTMAP_SIZE; i++) {
 403             struct list *e, *f;
 404             LIST_FOR_EACH(e, &This->lightMap[i]) {
 405                 BOOL updated = FALSE;
 406                 PLIGHTINFOEL *src = LIST_ENTRY(e, PLIGHTINFOEL, entry), *realLight;
 407                 if(!src->changed || !src->enabledChanged) continue;
 408
 409                 /* Look up the light in the destination */
 410                 LIST_FOR_EACH(f, &targetStateBlock->lightMap[i]) {
 411                     realLight = LIST_ENTRY(f, PLIGHTINFOEL, entry);
 412                     if(realLight->OriginalIndex == src->OriginalIndex) {
 413                         if(src->changed) {
 414                             memcpy(&src->OriginalParms, &realLight->OriginalParms, sizeof(src->OriginalParms));
 415                         }
 416                         if(src->enabledChanged) {
 417                             /* Need to double check because enabledChanged does not catch enabled -> disabled -> enabled
 418                              * or disabled -> enabled -> disabled changes
 419                              */
 420                             if(realLight->glIndex == -1 && src->glIndex != -1) {
 421                                 /* Light disabled */
 422                                 This->activeLights[src->glIndex] = NULL;
 423                             } else if(realLight->glIndex != -1 && src->glIndex == -1){
 424                                 /* Light enabled */
 425                                 This->activeLights[realLight->glIndex] = src;
 426                             }
 427                             src->glIndex = realLight->glIndex;
 428                         }
 429                         updated = TRUE;
 430                         break;
 431                     }
 432                 }
 433
 434                 if(updated) {
 435                     /* Found a light, all done, proceed with next hash entry */
 436                     continue;
 437                 } else if(src->changed) {
 438                     /* Otherwise assign defaul params */
 439                     memcpy(&src->OriginalParms, &WINED3D_default_light, sizeof(src->OriginalParms));
 440                 } else {
 441                     /* Not enabled by default */
 442                     src->glIndex = -1;
 443                 }
 444             }
 445         }
 446
 447         /* Recorded => Only update 'changed' values */
 448         if (This->pixelShader != targetStateBlock->pixelShader) {
 449             TRACE("Updating pixel shader from %p to %p\n", This->pixelShader, targetStateBlock->pixelShader);
 450
 451             This->pixelShader = targetStateBlock->pixelShader;
 452         }
 453
 454         /* Pixel Shader Float Constants */
 455         for (i = 0; i < GL_LIMITS(pshader_constantsF); ++i) {
 456             if (This->set.pixelShaderConstantsF[i]) {
 457                 TRACE("Setting %p from %p %d to { %f, %f, %f, %f }\n", This, targetStateBlock, i,
 458                     targetStateBlock->pixelShaderConstantF[i * 4],
 459                     targetStateBlock->pixelShaderConstantF[i * 4 + 1],
 460                     targetStateBlock->pixelShaderConstantF[i * 4 + 2],
 461                     targetStateBlock->pixelShaderConstantF[i * 4 + 3]);
 462
 463                 This->pixelShaderConstantF[i * 4]      = targetStateBlock->pixelShaderConstantF[i * 4];
 464                 This->pixelShaderConstantF[i * 4 + 1]  = targetStateBlock->pixelShaderConstantF[i * 4 + 1];
 465                 This->pixelShaderConstantF[i * 4 + 2]  = targetStateBlock->pixelShaderConstantF[i * 4 + 2];
 466                 This->pixelShaderConstantF[i * 4 + 3]  = targetStateBlock->pixelShaderConstantF[i * 4 + 3];
 467             }
 468         }
 469
 470         /* Pixel Shader Integer Constants */
 471         for (i = 0; i < MAX_CONST_I; ++i) {
 472             if (This->set.pixelShaderConstantsI[i]) {
 473                 TRACE("Setting %p from %p %d 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
 486         /* Pixel Shader Boolean Constants */
 487         for (i = 0; i < MAX_CONST_B; ++i) {
 488             if (This->set.pixelShaderConstantsB[i]) {
 489                 TRACE("Setting %p from %p %d to %s\n", This, targetStateBlock, i,
 490                     targetStateBlock->pixelShaderConstantB[i]? "TRUE":"FALSE");
 491
 492                 This->pixelShaderConstantB[i] =  targetStateBlock->pixelShaderConstantB[i];
 493             }
 494         }
 495
 496         /* Others + Render & Texture */
 497         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 498             if (This->set.transform[i] && memcmp(&targetStateBlock->transforms[i],
 499                                     &This->transforms[i],
 500                                     sizeof(WINED3DMATRIX)) != 0) {
 501                 TRACE("Updating transform %d\n", i);
 502                 memcpy(&This->transforms[i], &targetStateBlock->transforms[i], sizeof(WINED3DMATRIX));
 503             }
 504         }
 505
 506         if (This->set.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 507                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex))) {
 508             TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 509             targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 510             This->pIndexData = targetStateBlock->pIndexData;
 511             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 512         }
 513
 514         if(This->set.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 515             TRACE("Updating vertex declaration from %p to %p\n", This->vertexDecl, targetStateBlock->vertexDecl);
 516
 517             This->vertexDecl = targetStateBlock->vertexDecl;
 518         }
 519
 520         if(This->set.fvf && This->fvf != targetStateBlock->fvf){
 521             This->fvf = targetStateBlock->fvf;
 522         }
 523
 524         if (This->set.material && memcmp(&targetStateBlock->material,
 525                                                     &This->material,
 526                                                     sizeof(WINED3DMATERIAL)) != 0) {
 527             TRACE("Updating material\n");
 528             memcpy(&This->material, &targetStateBlock->material, sizeof(WINED3DMATERIAL));
 529         }
 530
 531         if (This->set.viewport && memcmp(&targetStateBlock->viewport,
 532                                                     &This->viewport,
 533                                                     sizeof(WINED3DVIEWPORT)) != 0) {
 534             TRACE("Updating viewport\n");
 535             memcpy(&This->viewport, &targetStateBlock->viewport, sizeof(WINED3DVIEWPORT));
 536         }
 537
 538         if(This->set.scissorRect && memcmp(&targetStateBlock->scissorRect,
 539                                            &This->scissorRect,
 540                                            sizeof(targetStateBlock->scissorRect)))
 541         {
 542             TRACE("Updating scissor rect\n");
 543             memcpy(&targetStateBlock->scissorRect, &This->scissorRect, sizeof(targetStateBlock->scissorRect));
 544         }
 545
 546         for (i = 0; i < MAX_STREAMS; i++) {
 547             if (This->set.streamSource[i] &&
 548                             ((This->streamStride[i] != targetStateBlock->streamStride[i]) ||
 549                             (This->streamSource[i] != targetStateBlock->streamSource[i]))) {
 550                 TRACE("Updating stream source %d to %p, stride to %d\n", i, targetStateBlock->streamSource[i],
 551                                                                             targetStateBlock->streamStride[i]);
 552                 This->streamStride[i] = targetStateBlock->streamStride[i];
 553                 This->streamSource[i] = targetStateBlock->streamSource[i];
 554             }
 555
 556             if (This->set.streamFreq[i] &&
 557             (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 558             || This->streamFlags[i] != targetStateBlock->streamFlags[i])){
 559                     TRACE("Updating stream frequency %d to %d flags to %d\n", i ,  targetStateBlock->streamFreq[i] ,
 560                                                                                    targetStateBlock->streamFlags[i]);
 561                     This->streamFreq[i]  =  targetStateBlock->streamFreq[i];
 562                     This->streamFlags[i] =  targetStateBlock->streamFlags[i];
 563             }
 564         }
 565
 566         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 567             if (This->set.clipplane[i] && memcmp(&targetStateBlock->clipplane[i],
 568                                                         &This->clipplane[i],
 569                                                         sizeof(This->clipplane)) != 0) {
 570
 571                 TRACE("Updating clipplane %d\n", i);
 572                 memcpy(&This->clipplane[i], &targetStateBlock->clipplane[i],
 573                                         sizeof(This->clipplane));
 574             }
 575         }
 576
 577         /* Render */
 578         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 579
 580             if (This->set.renderState[i] && (This->renderState[i] != targetStateBlock->renderState[i])) {
 581                 TRACE("Updating renderState %d to %d\n", i, targetStateBlock->renderState[i]);
 582                 This->renderState[i] = targetStateBlock->renderState[i];
 583             }
 584         }
 585
 586         /* Texture states */
 587         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 588             /* TODO: move over to using memcpy */
 589             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE ; i++) {
 590                 if (This->set.textureState[j][i]) {
 591                     TRACE("Updating texturestagestate %d,%d to %d (was %d)\n", j,i, targetStateBlock->textureState[j][i],
 592                     This->textureState[j][i]);
 593                     This->textureState[j][i]         =  targetStateBlock->textureState[j][i];
 594                 }
 595             }
 596         }
 597
 598         /* Samplers */
 599         /* TODO: move over to using memcpy */
 600         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 601             if (This->set.textures[j]) {
 602                 TRACE("Updating texture %d to %p (was %p)\n", j, targetStateBlock->textures[j],  This->textures[j]);
 603                 This->textures[j] = targetStateBlock->textures[j];
 604             }
 605             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE ; i++){ /* States are 1 based */
 606                 if (This->set.samplerState[j][i]) {
 607                     TRACE("Updating sampler state %d,%d to %d (was %d)\n",
 608                     j, i, targetStateBlock->samplerState[j][i],
 609                     This->samplerState[j][i]);
 610                     This->samplerState[j][i]         = targetStateBlock->samplerState[j][i];
 611                 }
 612             }
 613         }
 614     }
 615
 616     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 617
 618     return WINED3D_OK;
 619 }
 620
 621 static HRESULT  WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 622     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 623     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 624
 625 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
 626 should really perform a delta so that only the changes get updated*/
 627
 628
 629     UINT i;
 630     UINT j;
 631
 632     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
 633
 634     /* FIXME: Only apply applicable states not all states */
 635
 636     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */This->blockType == WINED3DSBT_INIT || This->blockType == WINED3DSBT_ALL || This->blockType == WINED3DSBT_VERTEXSTATE) {
 637
 638         for(i = 0; i < LIGHTMAP_SIZE; i++) {
 639             struct list *e;
 640
 641             LIST_FOR_EACH(e, &This->lightMap[i]) {
 642                 PLIGHTINFOEL *light = LIST_ENTRY(e, PLIGHTINFOEL, entry);
 643
 644                 if(light->changed) {
 645                     IWineD3DDevice_SetLight(pDevice, light->OriginalIndex, &light->OriginalParms);
 646                 }
 647                 if(light->enabledChanged) {
 648                     IWineD3DDevice_SetLightEnable(pDevice, light->OriginalIndex, light->glIndex != -1);
 649                 }
 650             }
 651         }
 652
 653         /* Vertex Shader */
 654         if (This->set.vertexShader && This->changed.vertexShader) {
 655             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 656         }
 657
 658         /* Vertex Shader Constants */
 659         for (i = 0; i < GL_LIMITS(vshader_constantsF); ++i) {
 660             if (This->set.vertexShaderConstantsF[i] && This->changed.vertexShaderConstantsF[i])
 661                 IWineD3DDevice_SetVertexShaderConstantF(pDevice, i, This->vertexShaderConstantF + i * 4, 1);
 662         }
 663
 664         for (i = 0; i < MAX_CONST_I; i++) {
 665             if (This->set.vertexShaderConstantsI[i] && This->changed.vertexShaderConstantsI[i])
 666                 IWineD3DDevice_SetVertexShaderConstantI(pDevice, i, This->vertexShaderConstantI + i * 4, 1);
 667         }
 668
 669         for (i = 0; i < MAX_CONST_B; i++) {
 670             if (This->set.vertexShaderConstantsB[i] && This->changed.vertexShaderConstantsB[i])
 671                 IWineD3DDevice_SetVertexShaderConstantB(pDevice, i, This->vertexShaderConstantB + i, 1);
 672         }
 673     }
 674
 675     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == WINED3DSBT_ALL || This->blockType == WINED3DSBT_PIXELSTATE) {
 676
 677         /* Pixel Shader */
 678         if (This->set.pixelShader && This->changed.pixelShader) {
 679             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 680         }
 681
 682         /* Pixel Shader Constants */
 683         for (i = 0; i < GL_LIMITS(pshader_constantsF); ++i) {
 684             if (This->set.pixelShaderConstantsF[i] && This->changed.pixelShaderConstantsF[i])
 685                 IWineD3DDevice_SetPixelShaderConstantF(pDevice, i, This->pixelShaderConstantF + i * 4, 1);
 686         }
 687
 688         for (i = 0; i < MAX_CONST_I; ++i) {
 689             if (This->set.pixelShaderConstantsI[i] && This->changed.pixelShaderConstantsI[i])
 690                 IWineD3DDevice_SetPixelShaderConstantI(pDevice, i, This->pixelShaderConstantI + i * 4, 1);
 691         }
 692
 693         for (i = 0; i < MAX_CONST_B; ++i) {
 694             if (This->set.pixelShaderConstantsB[i] && This->changed.pixelShaderConstantsB[i])
 695                 IWineD3DDevice_SetPixelShaderConstantB(pDevice, i, This->pixelShaderConstantB + i, 1);
 696         }
 697     }
 698
 699     if (This->set.fvf && This->changed.fvf) {
 700         IWineD3DDevice_SetFVF(pDevice, This->fvf);
 701     }
 702
 703     if (This->set.vertexDecl && This->changed.vertexDecl) {
 704         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
 705     }
 706
 707     /* Others + Render & Texture */
 708     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == WINED3DSBT_ALL || This->blockType == WINED3DSBT_INIT) {
 709         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 710             if (This->set.transform[i] && This->changed.transform[i])
 711                 IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
 712         }
 713
 714         if (This->set.indices && This->changed.indices)
 715             IWineD3DDevice_SetIndices(pDevice, This->pIndexData, This->baseVertexIndex);
 716
 717         if (This->set.material && This->changed.material )
 718             IWineD3DDevice_SetMaterial(pDevice, &This->material);
 719
 720         if (This->set.viewport && This->changed.viewport)
 721             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
 722
 723         if (This->set.scissorRect && This->changed.scissorRect)
 724             IWineD3DDevice_SetScissorRect(pDevice, &This->scissorRect);
 725
 726         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
 727         for (i=0; i<MAX_STREAMS; i++) {
 728             if (This->set.streamSource[i] && This->changed.streamSource[i])
 729                 IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
 730
 731             if (This->set.streamFreq[i] && This->changed.streamFreq[i])
 732                 IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
 733         }
 734
 735         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 736             if (This->set.clipplane[i] && This->changed.clipplane[i]) {
 737                 float clip[4];
 738
 739                 clip[0] = This->clipplane[i][0];
 740                 clip[1] = This->clipplane[i][1];
 741                 clip[2] = This->clipplane[i][2];
 742                 clip[3] = This->clipplane[i][3];
 743                 IWineD3DDevice_SetClipPlane(pDevice, i, clip);
 744             }
 745         }
 746
 747         /* Render */
 748         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 749             if (This->set.renderState[i] && This->changed.renderState[i])
 750                 IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
 751         }
 752
 753         /* Texture states */
 754         for (j = 0; j < GL_LIMITS(texture_stages); j++) { /* Set The texture first, just in case it resets the states? */
 755             /* TODO: move over to memcpy */
 756             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE; i++) {
 757                 if (This->set.textureState[j][i] && This->changed.textureState[j][i]) { /* tb_dx9_10 failes without this test */
 758                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][i]         = This->textureState[j][i];
 759                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->set.textureState[j][i]     = TRUE;
 760                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.textureState[j][i] = TRUE;
 761                     /* TODO: Record a display list to apply all gl states. For now apply by brute force */
 762                     IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_TEXTURESTAGE(j, i));
 763                 }
 764             }
 765         }
 766
 767         /* Samplers */
 768         /* TODO: move over to memcpy */
 769         for (j = 0 ; j < GL_LIMITS(sampler_stages); j++){
 770             if (This->set.textures[j] && This->changed.textures[j]) {
 771                 IWineD3DDevice_SetTexture(pDevice, j, This->textures[j]);
 772             }
 773             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE; i++){
 774                 if (This->set.samplerState[j][i] && This->changed.samplerState[j][i]) {
 775                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][i]         = This->samplerState[j][i];
 776                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->set.samplerState[j][i]     = TRUE;
 777                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.samplerState[j][i] = TRUE;
 778                 }
 779             }
 780             /* SetTexture catches nop changes, so the above call does not assure that the sampler is updated */
 781             IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_SAMPLER(j));
 782         }
 783
 784     } else if (This->blockType == WINED3DSBT_PIXELSTATE) {
 785
 786         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 787             if (This->set.renderState[SavedPixelStates_R[i]] && This->changed.renderState[SavedPixelStates_R[i]])
 788                 IWineD3DDevice_SetRenderState(pDevice, SavedPixelStates_R[i], This->renderState[SavedPixelStates_R[i]]);
 789
 790         }
 791
 792         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 793             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 794                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][SavedPixelStates_T[i]] = This->textureState[j][SavedPixelStates_T[i]];
 795                 IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_TEXTURESTAGE(j, SavedPixelStates_T[i]));
 796             }
 797         }
 798
 799         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 800             for (i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 801                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedPixelStates_S[i]] = This->samplerState[j][SavedPixelStates_S[i]];
 802             }
 803         }
 804
 805     } else if (This->blockType == WINED3DSBT_VERTEXSTATE) {
 806
 807         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 808             if ( This->set.renderState[SavedVertexStates_R[i]] && This->changed.renderState[SavedVertexStates_R[i]])
 809                 IWineD3DDevice_SetRenderState(pDevice, SavedVertexStates_R[i], This->renderState[SavedVertexStates_R[i]]);
 810         }
 811
 812         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 813             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 814                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][SavedVertexStates_T[i]] = This->textureState[j][SavedVertexStates_T[i]];
 815                 IWineD3DDeviceImpl_MarkStateDirty((IWineD3DDeviceImpl *)pDevice, STATE_TEXTURESTAGE(j, SavedVertexStates_T[i]));
 816             }
 817         }
 818
 819         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 820             for (i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 821                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedVertexStates_S[i]] = This->samplerState[j][SavedVertexStates_S[i]];
 822             }
 823         }
 824
 825
 826     } else {
 827         FIXME("Unrecognized state block type %d\n", This->blockType);
 828     }
 829     stateblock_savedstates_copy(iface, &((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed, &This->changed);
 830     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = MAX_TEXTURES - 1;
 831     for(j = 0; j < MAX_TEXTURES - 1; j++) {
 832         if(((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][WINED3DTSS_COLOROP] == WINED3DTOP_DISABLE) {
 833             ((IWineD3DDeviceImpl *)pDevice)->stateBlock->lowest_disabled_stage = j;
 834             break;
 835         }
 836     }
 837     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
 838
 839     return WINED3D_OK;
 840 }
 841
 842 static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
 843     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 844     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
 845     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
 846     union {
 847         WINED3DLINEPATTERN lp;
 848         DWORD d;
 849     } lp;
 850     union {
 851         float f;
 852         DWORD d;
 853     } tmpfloat;
 854     unsigned int i;
 855
 856     /* Note this may have a large overhead but it should only be executed
 857        once, in order to initialize the complete state of the device and
 858        all opengl equivalents                                            */
 859     TRACE("(%p) -----------------------> Setting up device defaults... %p\n", This, This->wineD3DDevice);
 860     /* TODO: make a special stateblock type for the primary stateblock (it never gets applied so it doesn't need a real type) */
 861     This->blockType = WINED3DSBT_INIT;
 862
 863     /* Set some of the defaults for lights, transforms etc */
 864     memcpy(&This->transforms[WINED3DTS_PROJECTION], &identity, sizeof(identity));
 865     memcpy(&This->transforms[WINED3DTS_VIEW], &identity, sizeof(identity));
 866     for (i = 0; i < 256; ++i) {
 867       memcpy(&This->transforms[WINED3DTS_WORLDMATRIX(i)], &identity, sizeof(identity));
 868     }
 869
 870     TRACE("Render states\n");
 871     /* Render states: */
 872     if (ThisDevice->depthStencilBuffer != NULL) {
 873        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_TRUE);
 874     } else {
 875        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       WINED3DZB_FALSE);
 876     }
 877     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         WINED3DFILL_SOLID);
 878     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        WINED3DSHADE_GOURAUD);
 879     lp.lp.wRepeatFactor = 0;
 880     lp.lp.wLinePattern  = 0;
 881     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
 882     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
 883     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
 884     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
 885     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         WINED3DBLEND_ONE);
 886     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        WINED3DBLEND_ZERO);
 887     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         WINED3DCULL_CCW);
 888     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            WINED3DCMP_LESSEQUAL);
 889     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        WINED3DCMP_ALWAYS);
 890     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0);
 891     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
 892     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
 893     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
 894     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
 895     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
 896     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
 897     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     WINED3DFOG_NONE);
 898     tmpfloat.f = 0.0f;
 899     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
 900     tmpfloat.f = 1.0f;
 901     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
 902     tmpfloat.f = 1.0f;
 903     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
 904     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
 905     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
 906     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
 907     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
 908     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      WINED3DSTENCILOP_KEEP);
 909     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     WINED3DSTENCILOP_KEEP);
 910     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      WINED3DSTENCILOP_KEEP);
 911
 912     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 913      * so only a single call performed (and ensure defaults initialized before making that call)
 914      *
 915      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF, 0);
 916      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK, 0xFFFFFFFF);
 917      */
 918     This->renderState[WINED3DRS_STENCILREF] = 0;
 919     This->renderState[WINED3DRS_STENCILMASK] = 0xFFFFFFFF;
 920     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      WINED3DCMP_ALWAYS);
 921     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 922     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
 923     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
 924     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
 925     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
 926     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
 927     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
 928     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
 929     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
 930     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
 931     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
 932     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
 933     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
 934     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            WINED3DFOG_NONE);
 935     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
 936     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
 937     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
 938     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    WINED3DMCS_COLOR1);
 939     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   WINED3DMCS_COLOR2);
 940     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    WINED3DMCS_MATERIAL);
 941     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   WINED3DMCS_MATERIAL);
 942     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              WINED3DVBF_DISABLE);
 943     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
 944     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 945     tmpfloat.f = 1.0f;
 946     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
 947     tmpfloat.f = 1.0f;
 948     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
 949     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
 950     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
 951     tmpfloat.f = 1.0f;
 952     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             tmpfloat.d);
 953     tmpfloat.f = 0.0f;
 954     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             tmpfloat.d);
 955     tmpfloat.f = 0.0f;
 956     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             tmpfloat.d);
 957     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
 958     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
 959     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           WINED3DPATCHEDGE_DISCRETE);
 960     tmpfloat.f = 1.0f;
 961     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
 962     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        0xbaadcafe);
 963     tmpfloat.f = 64.0f;
 964     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
 965     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 966     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
 967     tmpfloat.f = 0.0f;
 968     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
 969     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  WINED3DBLENDOP_ADD);
 970     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
 971     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
 972     /* states new in d3d9 */
 973     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
 974     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
 975     tmpfloat.f = 1.0f;
 976     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
 977     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
 978     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
 979     tmpfloat.f = 0.0f;
 980     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
 981     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
 982     tmpfloat.f = 1.0f;
 983     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
 984     tmpfloat.f = 0.0f;
 985     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
 986     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
 987     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
 988     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          WINED3DSTENCILOP_KEEP);
 989     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         WINED3DSTENCILOP_KEEP);
 990     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          WINED3DSTENCILOP_KEEP);
 991     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          WINED3DCMP_ALWAYS);
 992     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
 993     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
 994     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
 995     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
 996     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
 997     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
 998     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
 999     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
1000     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
1001     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
1002     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
1003     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
1004     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
1005     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
1006     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
1007     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            WINED3DBLEND_ONE);
1008     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           WINED3DBLEND_ZERO);
1009     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             WINED3DBLENDOP_ADD);
1010
1011     /* clipping status */
1012     This->clip_status.ClipUnion = 0;
1013     This->clip_status.ClipIntersection = 0xFFFFFFFF;
1014
1015     /* Texture Stage States - Put directly into state block, we will call function below */
1016     for (i = 0; i < GL_LIMITS(texture_stages); i++) {
1017         TRACE("Setting up default texture states for texture Stage %d\n", i);
1018         memcpy(&This->transforms[WINED3DTS_TEXTURE0 + i], &identity, sizeof(identity));
1019         This->textureState[i][WINED3DTSS_COLOROP               ] = (i==0)? WINED3DTOP_MODULATE :  WINED3DTOP_DISABLE;
1020         This->textureState[i][WINED3DTSS_COLORARG1             ] = WINED3DTA_TEXTURE;
1021         This->textureState[i][WINED3DTSS_COLORARG2             ] = WINED3DTA_CURRENT;
1022         This->textureState[i][WINED3DTSS_ALPHAOP               ] = (i==0)? WINED3DTOP_SELECTARG1 :  WINED3DTOP_DISABLE;
1023         This->textureState[i][WINED3DTSS_ALPHAARG1             ] = WINED3DTA_TEXTURE;
1024         This->textureState[i][WINED3DTSS_ALPHAARG2             ] = WINED3DTA_CURRENT;
1025         This->textureState[i][WINED3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
1026         This->textureState[i][WINED3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
1027         This->textureState[i][WINED3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
1028         This->textureState[i][WINED3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
1029         This->textureState[i][WINED3DTSS_TEXCOORDINDEX         ] = i;
1030         This->textureState[i][WINED3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
1031         This->textureState[i][WINED3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
1032         This->textureState[i][WINED3DTSS_TEXTURETRANSFORMFLAGS ] = WINED3DTTFF_DISABLE;
1033         This->textureState[i][WINED3DTSS_ADDRESSW              ] = WINED3DTADDRESS_WRAP;
1034         This->textureState[i][WINED3DTSS_COLORARG0             ] = WINED3DTA_CURRENT;
1035         This->textureState[i][WINED3DTSS_ALPHAARG0             ] = WINED3DTA_CURRENT;
1036         This->textureState[i][WINED3DTSS_RESULTARG             ] = WINED3DTA_CURRENT;
1037     }
1038     This->lowest_disabled_stage = 1;
1039
1040         /* Sampler states*/
1041     for (i = 0 ; i <  GL_LIMITS(sampler_stages); i++) {
1042         TRACE("Setting up default samplers states for sampler %d\n", i);
1043         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = WINED3DTADDRESS_WRAP;
1044         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = WINED3DTADDRESS_WRAP;
1045         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = WINED3DTADDRESS_WRAP;
1046         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
1047         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = WINED3DTEXF_POINT;
1048         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = WINED3DTEXF_POINT;
1049         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = WINED3DTEXF_NONE;
1050         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
1051         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
1052         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
1053         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0; /* TODO: Gamma correction value*/
1054         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
1055         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 0; /* TODO: Vertex offset in the presampled displacement map */
1056     }
1057
1058     /* Under DirectX you can have texture stage operations even if no texture is
1059        bound, whereas opengl will only do texture operations when a valid texture is
1060        bound. We emulate this by creating dummy textures and binding them to each
1061        texture stage, but disable all stages by default. Hence if a stage is enabled
1062        then the default texture will kick in until replaced by a SetTexture call     */
1063     ENTER_GL();
1064
1065     for (i = 0; i < GL_LIMITS(textures); i++) {
1066         GLubyte white = 255;
1067
1068         /* Note this avoids calling settexture, so pretend it has been called */
1069         This->set.textures[i]     = TRUE;
1070         This->changed.textures[i] = TRUE;
1071         This->textures[i]         = NULL;
1072
1073         /* Make appropriate texture active */
1074         if (GL_SUPPORT(ARB_MULTITEXTURE)) {
1075             GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + i));
1076             checkGLcall("glActiveTextureARB");
1077         } else if (i > 0) {
1078             FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
1079         }
1080
1081         /* Generate an opengl texture name */
1082         glGenTextures(1, &ThisDevice->dummyTextureName[i]);
1083         checkGLcall("glGenTextures");
1084         TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
1085
1086         /* Generate a dummy 2d texture (not using 1d because they cause many
1087          * DRI drivers fall back to sw) */
1088         This->textureDimensions[i] = GL_TEXTURE_2D;
1089         glBindTexture(GL_TEXTURE_2D, ThisDevice->dummyTextureName[i]);
1090         checkGLcall("glBindTexture");
1091
1092         glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 1, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
1093         checkGLcall("glTexImage2D");
1094     }
1095
1096     LEAVE_GL();
1097
1098
1099     /* Defaulting palettes - Note these are device wide but reinitialized here for convenience*/
1100     for (i = 0; i < MAX_PALETTES; ++i) {
1101       int j;
1102       for (j = 0; j < 256; ++j) {
1103         This->wineD3DDevice->palettes[i][j].peRed   = 0xFF;
1104         This->wineD3DDevice->palettes[i][j].peGreen = 0xFF;
1105         This->wineD3DDevice->palettes[i][j].peBlue  = 0xFF;
1106         This->wineD3DDevice->palettes[i][j].peFlags = 0xFF;
1107       }
1108     }
1109     This->wineD3DDevice->currentPalette = 0;
1110
1111     /* Set default GLSL program to NULL.  We won't actually create one
1112      * until the app sets a vertex or pixel shader */
1113     This->glsl_program = NULL;
1114
1115     TRACE("-----------------------> Device defaults now set up...\n");
1116     return WINED3D_OK;
1117 }
1118
1119 /**********************************************************
1120  * IWineD3DStateBlock VTbl follows
1121  **********************************************************/
1122
1123 const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
1124 {
1125     /* IUnknown */
1126     IWineD3DStateBlockImpl_QueryInterface,
1127     IWineD3DStateBlockImpl_AddRef,
1128     IWineD3DStateBlockImpl_Release,
1129     /* IWineD3DStateBlock */
1130     IWineD3DStateBlockImpl_GetParent,
1131     IWineD3DStateBlockImpl_GetDevice,
1132     IWineD3DStateBlockImpl_Capture,
1133     IWineD3DStateBlockImpl_Apply,
1134     IWineD3DStateBlockImpl_InitStartupStateBlock
1135 };