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  * IWineD3DStateBlockImpl IUnknown parts follows
  31  **********************************************************/
  32 static HRESULT  WINAPI IWineD3DStateBlockImpl_QueryInterface(IWineD3DStateBlock *iface,REFIID riid,LPVOID *ppobj)
  33 {
  34     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  35     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IWineD3DBase)
  38         || IsEqualGUID(riid, &IID_IWineD3DStateBlock)){
  39         IUnknown_AddRef(iface);
  40         *ppobj = This;
  41         return S_OK;
  42     }
  43     *ppobj = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG  WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
  48     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  49     ULONG refCount = InterlockedIncrement(&This->ref);
  50
  51     TRACE("(%p) : AddRef increasing from %ld\n", This, refCount - 1);
  52     return refCount;
  53 }
  54
  55 static ULONG  WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
  56     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  57     ULONG refCount = InterlockedDecrement(&This->ref);
  58
  59     TRACE("(%p) : Releasing from %ld\n", This, refCount + 1);
  60
  61     if (!refCount) {
  62         /* type 0 represents the primary stateblock, so free all the resources */
  63         if (This->blockType == WINED3DSBT_INIT) {
  64             int counter;
  65             FIXME("Releasing primary stateblock\n");
  66             /* Free any streams still bound */
  67             for (counter = 0 ; counter < MAX_STREAMS ; counter++) {
  68                 if (This->streamSource[counter] != NULL) {
  69                     IWineD3DVertexBuffer_Release(This->streamSource[counter]);
  70                     This->streamSource[counter] = NULL;
  71                 }
  72             }
  73
  74             /* free any index data */
  75             if (This->pIndexData) {
  76                 IWineD3DIndexBuffer_Release(This->pIndexData);
  77                 This->pIndexData = NULL;
  78             }
  79
  80             if (NULL != This->pixelShader) {
  81                 IWineD3DPixelShader_Release(This->pixelShader);
  82             }
  83
  84             if (NULL != This->vertexShader) {
  85                 IWineD3DVertexShader_Release(This->vertexShader);
  86             }
  87
  88             if (NULL != This->vertexDecl) {
  89                 IWineD3DVertexDeclaration_Release(This->vertexDecl);
  90             }
  91
  92             /* NOTE: according to MSDN: The application is responsible for making sure the texture references are cleared down */
  93             for (counter = 0; counter < GL_LIMITS(sampler_stages); counter++) {
  94                 if (This->textures[counter]) {
  95                     /* release our 'internal' hold on the texture */
  96                     if(0 != IWineD3DBaseTexture_Release(This->textures[counter])) {
  97                         TRACE("Texture still referenced by stateblock, applications has leaked Stage = %u Texture = %p\n", counter, This->textures[counter]);
  98                     }
  99                 }
 100             }
 101
 102         }
 103         HeapFree(GetProcessHeap(), 0, This);
 104     }
 105     return refCount;
 106 }
 107
 108 /**********************************************************
 109  * IWineD3DStateBlockImpl parts follows
 110  **********************************************************/
 111 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
 112     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 113     IUnknown_AddRef(This->parent);
 114     *pParent = This->parent;
 115     return WINED3D_OK;
 116 }
 117
 118 static HRESULT  WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
 119
 120     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
 121
 122     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
 123     IWineD3DDevice_AddRef(*ppDevice);
 124     return WINED3D_OK;
 125
 126 }
 127
 128 static HRESULT  WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
 129
 130     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
 131     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
 132
 133     TRACE("(%p) : Updating state block %p ------------------v\n", targetStateBlock, This);
 134
 135     /* If not recorded, then update can just recapture */
 136     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED  */ 0) {
 137         IWineD3DStateBlockImpl* tmpBlock;
 138         PLIGHTINFOEL *tmp = This->lights;
 139
 140         IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)This->wineD3DDevice, This->blockType, (IWineD3DStateBlock**) &tmpBlock, NULL/*parent*/);
 141
 142         /* Note just swap the light chains over so when deleting, the old one goes */
 143         memcpy(This, tmpBlock, sizeof(IWineD3DStateBlockImpl));
 144         tmpBlock->lights = tmp;
 145
 146         /* Delete the temporary one (which points to the old light chain though */
 147         IWineD3DStateBlock_Release((IWineD3DStateBlock *)tmpBlock);
 148         /*IDirect3DDevice_DeleteStateBlock(pDevice, tmpBlock);*/
 149
 150     } else {
 151         unsigned int i, j;
 152
 153         PLIGHTINFOEL *src;
 154
 155         /* Recorded => Only update 'changed' values */
 156         if (This->vertexShader != targetStateBlock->vertexShader) {
 157             TRACE("Updating vertex shader from %p to %p\n", This->vertexShader, targetStateBlock->vertexShader);
 158
 159             if (targetStateBlock->vertexShader) {
 160                 IWineD3DVertexShader_AddRef(targetStateBlock->vertexShader);
 161             }
 162             if (This->vertexShader) {
 163                 IWineD3DVertexShader_Release(This->vertexShader);
 164             }
 165
 166             This->vertexShader = targetStateBlock->vertexShader;
 167         }
 168
 169         /* Vertex Shader Constants */
 170         for (i = 0; i < MAX_VSHADER_CONSTANTS; ++i) {
 171
 172             if (This->set.vertexShaderConstantsF[i]) {
 173                 TRACE("Setting %p from %p %d to { %f, %f, %f, %f }\n", This, targetStateBlock, i,
 174                     targetStateBlock->vertexShaderConstantF[i * 4],
 175                     targetStateBlock->vertexShaderConstantF[i * 4 + 1],
 176                     targetStateBlock->vertexShaderConstantF[i * 4 + 2],
 177                     targetStateBlock->vertexShaderConstantF[i * 4 + 3]);
 178
 179                 This->vertexShaderConstantF[i * 4]      = targetStateBlock->vertexShaderConstantF[i * 4];
 180                 This->vertexShaderConstantF[i * 4 + 1]  = targetStateBlock->vertexShaderConstantF[i * 4 + 1];
 181                 This->vertexShaderConstantF[i * 4 + 2]  = targetStateBlock->vertexShaderConstantF[i * 4 + 2];
 182                 This->vertexShaderConstantF[i * 4 + 3]  = targetStateBlock->vertexShaderConstantF[i * 4 + 3];
 183             }
 184
 185             if (This->set.vertexShaderConstantsI[i]) {
 186                 TRACE("Setting %p from %p %d to { %d, %d, %d, %d }\n", This, targetStateBlock, i,
 187                     targetStateBlock->vertexShaderConstantI[i * 4],
 188                     targetStateBlock->vertexShaderConstantI[i * 4 + 1],
 189                     targetStateBlock->vertexShaderConstantI[i * 4 + 2],
 190                     targetStateBlock->vertexShaderConstantI[i * 4 + 3]);
 191
 192                 This->vertexShaderConstantI[i * 4]      = targetStateBlock->vertexShaderConstantI[i * 4];
 193                 This->vertexShaderConstantI[i * 4 + 1]  = targetStateBlock->vertexShaderConstantI[i * 4 + 1];
 194                 This->vertexShaderConstantI[i * 4 + 2]  = targetStateBlock->vertexShaderConstantI[i * 4 + 2];
 195                 This->vertexShaderConstantI[i * 4 + 3]  = targetStateBlock->vertexShaderConstantI[i * 4 + 3];
 196             }
 197
 198             if (This->set.vertexShaderConstantsB[i]) {
 199                 TRACE("Setting %p from %p %d to %s\n", This, targetStateBlock, i,
 200                     targetStateBlock->vertexShaderConstantB[i]? "TRUE":"FALSE");
 201
 202                 This->vertexShaderConstantB[i] =  targetStateBlock->vertexShaderConstantB[i];
 203             }
 204         }
 205
 206         /* Lights... For a recorded state block, we just had a chain of actions to perform,
 207              so we need to walk that chain and update any actions which differ */
 208         src = This->lights;
 209         while (src != NULL) {
 210             PLIGHTINFOEL *realLight = NULL;
 211
 212             /* Locate the light in the live lights */
 213             realLight = targetStateBlock->lights;
 214             while (realLight != NULL && realLight->OriginalIndex != src->OriginalIndex) realLight = realLight->next;
 215
 216             /* If 'changed' then its a SetLight command. Rather than comparing to see
 217                  if the OriginalParms have changed and then copy them (twice through
 218                  memory) just do the copy                                              */
 219             if (src->changed) {
 220
 221                 /* If the light exists, copy its parameters, otherwise copy the default parameters */
 222                 const WINED3DLIGHT* params = realLight? &realLight->OriginalParms: &WINED3D_default_light;
 223                 TRACE("Updating lights for light %ld\n", src->OriginalIndex);
 224                 memcpy(&src->OriginalParms, params, sizeof(*params));
 225             }
 226
 227             /* If 'enabledchanged' then its a LightEnable command */
 228             if (src->enabledChanged) {
 229
 230                 /* If the light exists, check if it's enabled, otherwise default is disabled state */
 231                 TRACE("Updating lightEnabled for light %ld\n", src->OriginalIndex);
 232                 src->lightEnabled = realLight? realLight->lightEnabled: FALSE;
 233             }
 234
 235             src = src->next;
 236         }
 237
 238         /* Recorded => Only update 'changed' values */
 239         if (This->pixelShader != targetStateBlock->pixelShader) {
 240             TRACE("Updating pixel shader from %p to %p\n", This->pixelShader, targetStateBlock->pixelShader);
 241
 242             if (targetStateBlock->pixelShader) {
 243                 IWineD3DPixelShader_AddRef(targetStateBlock->pixelShader);
 244             }
 245             if (This->pixelShader) {
 246                 IWineD3DPixelShader_Release(This->pixelShader);
 247             }
 248
 249             This->pixelShader = targetStateBlock->pixelShader;
 250         }
 251
 252         for (i = 0; i < MAX_PSHADER_CONSTANTS; ++i) {
 253
 254             if (This->set.pixelShaderConstantsF[i]) {
 255                 TRACE("Setting %p from %p %d to { %f, %f, %f, %f }\n", This, targetStateBlock, i,
 256                     targetStateBlock->pixelShaderConstantF[i * 4],
 257                     targetStateBlock->pixelShaderConstantF[i * 4 + 1],
 258                     targetStateBlock->pixelShaderConstantF[i * 4 + 2],
 259                     targetStateBlock->pixelShaderConstantF[i * 4 + 3]);
 260
 261                 This->pixelShaderConstantF[i * 4]      = targetStateBlock->pixelShaderConstantF[i * 4];
 262                 This->pixelShaderConstantF[i * 4 + 1]  = targetStateBlock->pixelShaderConstantF[i * 4 + 1];
 263                 This->pixelShaderConstantF[i * 4 + 2]  = targetStateBlock->pixelShaderConstantF[i * 4 + 2];
 264                 This->pixelShaderConstantF[i * 4 + 3]  = targetStateBlock->pixelShaderConstantF[i * 4 + 3];
 265             }
 266
 267             if (This->set.pixelShaderConstantsI[i]) {
 268                 TRACE("Setting %p from %p %d to { %d, %d, %d, %d }\n", This, targetStateBlock, i,
 269                     targetStateBlock->pixelShaderConstantI[i * 4],
 270                     targetStateBlock->pixelShaderConstantI[i * 4 + 1],
 271                     targetStateBlock->pixelShaderConstantI[i * 4 + 2],
 272                     targetStateBlock->pixelShaderConstantI[i * 4 + 3]);
 273
 274                 This->pixelShaderConstantI[i * 4]      = targetStateBlock->pixelShaderConstantI[i * 4];
 275                 This->pixelShaderConstantI[i * 4 + 1]  = targetStateBlock->pixelShaderConstantI[i * 4 + 1];
 276                 This->pixelShaderConstantI[i * 4 + 2]  = targetStateBlock->pixelShaderConstantI[i * 4 + 2];
 277                 This->pixelShaderConstantI[i * 4 + 3]  = targetStateBlock->pixelShaderConstantI[i * 4 + 3];
 278             }
 279
 280             if (This->set.pixelShaderConstantsB[i]) {
 281                 TRACE("Setting %p from %p %d to %s\n", This, targetStateBlock, i,
 282                     targetStateBlock->pixelShaderConstantB[i]? "TRUE":"FALSE");
 283
 284                 This->pixelShaderConstantB[i] =  targetStateBlock->pixelShaderConstantB[i];
 285             }
 286         }
 287
 288         /* Others + Render & Texture */
 289         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 290             if (This->set.transform[i] && memcmp(&targetStateBlock->transforms[i],
 291                                     &This->transforms[i],
 292                                     sizeof(D3DMATRIX)) != 0) {
 293                 TRACE("Updating transform %d\n", i);
 294                 memcpy(&This->transforms[i], &targetStateBlock->transforms[i], sizeof(D3DMATRIX));
 295             }
 296         }
 297
 298         if (This->set.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 299                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex))) {
 300             TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 301             targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 302             This->pIndexData = targetStateBlock->pIndexData;
 303             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 304         }
 305
 306         if(This->set.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 307             TRACE("Updating vertex declaration from %p to %p\n", This->vertexDecl, targetStateBlock->vertexDecl);
 308
 309             if (targetStateBlock->vertexDecl) {
 310                 IWineD3DVertexDeclaration_AddRef(targetStateBlock->vertexDecl);
 311             }
 312             if (This->vertexDecl) {
 313                 IWineD3DVertexDeclaration_Release(This->vertexDecl);
 314             }
 315
 316             This->vertexDecl = targetStateBlock->vertexDecl;
 317         }
 318
 319         if(This->set.fvf && This->fvf != targetStateBlock->fvf){
 320             This->fvf = targetStateBlock->fvf;
 321         }
 322
 323         if (This->set.material && memcmp(&targetStateBlock->material,
 324                                                     &This->material,
 325                                                     sizeof(D3DMATERIAL9)) != 0) {
 326             TRACE("Updating material\n");
 327             memcpy(&This->material, &targetStateBlock->material, sizeof(D3DMATERIAL9));
 328         }
 329
 330         if (This->set.viewport && memcmp(&targetStateBlock->viewport,
 331                                                     &This->viewport,
 332                                                     sizeof(D3DVIEWPORT9)) != 0) {
 333             TRACE("Updating viewport\n");
 334             memcpy(&This->viewport, &targetStateBlock->viewport, sizeof(D3DVIEWPORT9));
 335         }
 336
 337         for (i = 0; i < MAX_STREAMS; i++) {
 338             if (This->set.streamSource[i] &&
 339                             ((This->streamStride[i] != targetStateBlock->streamStride[i]) ||
 340                             (This->streamSource[i] != targetStateBlock->streamSource[i]))) {
 341                 TRACE("Updating stream source %d to %p, stride to %d\n", i, targetStateBlock->streamSource[i],
 342                                                                             targetStateBlock->streamStride[i]);
 343                 This->streamStride[i] = targetStateBlock->streamStride[i];
 344                 This->streamSource[i] = targetStateBlock->streamSource[i];
 345             }
 346
 347             if (This->set.streamFreq[i] &&
 348             (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 349             || This->streamFlags[i] != targetStateBlock->streamFlags[i])){
 350                     TRACE("Updating stream frequency %d to %d flags to %d\n", i ,  targetStateBlock->streamFreq[i] ,
 351                                                                                    targetStateBlock->streamFlags[i]);
 352                     This->streamFreq[i]  =  targetStateBlock->streamFreq[i];
 353                     This->streamFlags[i] =  targetStateBlock->streamFlags[i];
 354             }
 355         }
 356
 357         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 358             if (This->set.clipplane[i] && memcmp(&targetStateBlock->clipplane[i],
 359                                                         &This->clipplane[i],
 360                                                         sizeof(This->clipplane)) != 0) {
 361
 362                 TRACE("Updating clipplane %d\n", i);
 363                 memcpy(&This->clipplane[i], &targetStateBlock->clipplane[i],
 364                                         sizeof(This->clipplane));
 365             }
 366         }
 367
 368         /* Render */
 369         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 370
 371             if (This->set.renderState[i] && (This->renderState[i] != targetStateBlock->renderState[i])) {
 372                 TRACE("Updating renderState %d to %ld\n", i, targetStateBlock->renderState[i]);
 373                 This->renderState[i] = targetStateBlock->renderState[i];
 374             }
 375         }
 376
 377         /* Texture states */
 378         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 379             /* TODO: move over to using memcpy */
 380             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE ; i++) {
 381                 if (This->set.textureState[j][i]) {
 382                     TRACE("Updating texturestagestate %d,%d to %ld (was %ld)\n", j,i, targetStateBlock->textureState[j][i],
 383                     This->textureState[j][i]);
 384                     This->textureState[j][i]         =  targetStateBlock->textureState[j][i];
 385                 }
 386             }
 387         }
 388
 389         /* Samplers */
 390         /* TODO: move over to using memcpy */
 391         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 392             if (This->set.textures[j]) {
 393                 TRACE("Updating texture %d to %p (was %p)\n", j, targetStateBlock->textures[j],  This->textures[j]);
 394                 This->textures[j] = targetStateBlock->textures[j];
 395             }
 396             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE ; i++){ /* States are 1 based */
 397                 if (This->set.samplerState[j][i]) {
 398                     TRACE("Updating sampler state %d,%d to %ld (was %ld)\n",
 399                     j, i, targetStateBlock->samplerState[j][i],
 400                     This->samplerState[j][i]);
 401                     This->samplerState[j][i]         = targetStateBlock->samplerState[j][i];
 402                 }
 403             }
 404         }
 405     }
 406
 407     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 408
 409     return WINED3D_OK;
 410 }
 411
 412 static HRESULT  WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 413     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 414     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 415
 416 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
 417 should really perform a delta so that only the changes get updated*/
 418
 419
 420     UINT i;
 421     UINT j;
 422
 423     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
 424
 425     /* FIXME: Only apply applicable states not all states */
 426
 427     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */This->blockType == WINED3DSBT_INIT || This->blockType == WINED3DSBT_ALL || This->blockType == WINED3DSBT_VERTEXSTATE) {
 428
 429
 430         PLIGHTINFOEL *toDo = This->lights;
 431         while (toDo != NULL) {
 432             if (toDo->changed)
 433                   IWineD3DDevice_SetLight(pDevice, toDo->OriginalIndex, &toDo->OriginalParms);
 434             if (toDo->enabledChanged)
 435                   IWineD3DDevice_SetLightEnable(pDevice, toDo->OriginalIndex, toDo->lightEnabled);
 436             toDo = toDo->next;
 437         }
 438
 439         /* Vertex Shader */
 440         if (This->set.vertexShader && This->changed.vertexShader) {
 441             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 442         }
 443
 444         /* Vertex Shader Constants */
 445         for (i = 0; i < MAX_VSHADER_CONSTANTS; ++i) {
 446             if (This->set.vertexShaderConstantsF[i] && This->changed.vertexShaderConstantsF[i])
 447                 IWineD3DDevice_SetVertexShaderConstantF(pDevice, i, This->vertexShaderConstantF + i * 4, 1);
 448
 449             if (This->set.vertexShaderConstantsI[i] && This->changed.vertexShaderConstantsI[i])
 450                 IWineD3DDevice_SetVertexShaderConstantI(pDevice, i, This->vertexShaderConstantI + i * 4, 1);
 451
 452             if (This->set.vertexShaderConstantsB[i] && This->changed.vertexShaderConstantsB[i])
 453                 IWineD3DDevice_SetVertexShaderConstantB(pDevice, i, This->vertexShaderConstantB + i, 1);
 454         }
 455     }
 456
 457     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == D3DSBT_ALL || This->blockType == D3DSBT_PIXELSTATE) {
 458
 459         /* Pixel Shader */
 460         if (This->set.pixelShader && This->changed.pixelShader) {
 461             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 462         }
 463
 464         /* Pixel Shader Constants */
 465         for (i = 0; i < MAX_PSHADER_CONSTANTS; ++i) {
 466             if (This->set.pixelShaderConstantsF[i] && This->changed.pixelShaderConstantsF[i])
 467                 IWineD3DDevice_SetPixelShaderConstantF(pDevice, i, This->pixelShaderConstantF + i * 4, 1);
 468
 469             if (This->set.pixelShaderConstantsI[i] && This->changed.pixelShaderConstantsI[i])
 470                 IWineD3DDevice_SetPixelShaderConstantI(pDevice, i, This->pixelShaderConstantI + i * 4, 1);
 471
 472             if (This->set.pixelShaderConstantsB[i] && This->changed.pixelShaderConstantsB[i])
 473                 IWineD3DDevice_SetPixelShaderConstantB(pDevice, i, This->pixelShaderConstantB + i, 1);
 474         }
 475     }
 476
 477     if (This->set.fvf && This->changed.fvf) {
 478         IWineD3DDevice_SetFVF(pDevice, This->fvf);
 479     }
 480
 481     if (This->set.vertexDecl && This->changed.vertexDecl) {
 482         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
 483     }
 484
 485     /* Others + Render & Texture */
 486     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == WINED3DSBT_ALL || This->blockType == WINED3DSBT_INIT) {
 487         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 488             if (This->set.transform[i] && This->changed.transform[i])
 489                 IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
 490         }
 491
 492         if (This->set.indices && This->changed.indices)
 493             IWineD3DDevice_SetIndices(pDevice, This->pIndexData, This->baseVertexIndex);
 494
 495         if (This->set.material && This->changed.material )
 496             IWineD3DDevice_SetMaterial(pDevice, &This->material);
 497
 498         if (This->set.viewport && This->changed.viewport)
 499             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
 500
 501         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
 502         for (i=0; i<MAX_STREAMS; i++) {
 503             if (This->set.streamSource[i] && This->changed.streamSource[i])
 504                 IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
 505
 506             if (This->set.streamFreq[i] && This->changed.streamFreq[i])
 507                 IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
 508         }
 509
 510         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 511             if (This->set.clipplane[i] && This->changed.clipplane[i]) {
 512                 float clip[4];
 513
 514                 clip[0] = This->clipplane[i][0];
 515                 clip[1] = This->clipplane[i][1];
 516                 clip[2] = This->clipplane[i][2];
 517                 clip[3] = This->clipplane[i][3];
 518                 IWineD3DDevice_SetClipPlane(pDevice, i, clip);
 519             }
 520         }
 521
 522         /* Render */
 523         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 524             if (This->set.renderState[i] && This->changed.renderState[i])
 525                 IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
 526         }
 527
 528         /* Texture states */
 529         for (j = 0; j < GL_LIMITS(texture_stages); j++) { /* Set The texture first, just in case it resets the states? */
 530             /* TODO: move over to memcpy */
 531             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE; i++) {
 532                 if (This->set.textureState[j][i] && This->changed.textureState[j][i]) { /* tb_dx9_10 failes without this test */
 533                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][i]         = This->textureState[j][i];
 534                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->set.textureState[j][i]     = TRUE;
 535                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.textureState[j][i] = TRUE;
 536                 }
 537             }
 538         }
 539
 540         /* Samplers */
 541         /* TODO: move over to memcpy */
 542         for (j = 0 ; j < GL_LIMITS(sampler_stages); j++){
 543             if (This->set.textures[j] && This->changed.textures[j]) {
 544                 IWineD3DDevice_SetTexture(pDevice, j, This->textures[j]);
 545             }
 546             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE; i++){
 547                 if (This->set.samplerState[j][i] && This->changed.samplerState[j][i]) {
 548                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][i]         = This->samplerState[j][i];
 549                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->set.samplerState[j][i]     = TRUE;
 550                     ((IWineD3DDeviceImpl *)pDevice)->stateBlock->changed.samplerState[j][i] = TRUE;
 551                 }
 552             }
 553
 554         }
 555
 556     } else if (This->blockType == WINED3DSBT_PIXELSTATE) {
 557
 558         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 559             if (This->set.renderState[SavedPixelStates_R[i]] && This->changed.renderState[SavedPixelStates_R[i]])
 560                 IWineD3DDevice_SetRenderState(pDevice, SavedPixelStates_R[i], This->renderState[SavedPixelStates_R[i]]);
 561
 562         }
 563
 564         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 565             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 566                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][SavedPixelStates_T[i]] = This->textureState[j][SavedPixelStates_T[i]];
 567             }
 568         }
 569
 570         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 571             for (i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 572                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedPixelStates_S[i]] = This->samplerState[j][SavedPixelStates_S[i]];
 573             }
 574         }
 575
 576     } else if (This->blockType == WINED3DSBT_VERTEXSTATE) {
 577
 578         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 579             if ( This->set.renderState[SavedVertexStates_R[i]] && This->changed.renderState[SavedVertexStates_R[i]])
 580                 IWineD3DDevice_SetRenderState(pDevice, SavedVertexStates_R[i], This->renderState[SavedVertexStates_R[i]]);
 581         }
 582
 583         for (j = 0; j < GL_LIMITS(texture_stages); j++) {
 584             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 585                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][SavedVertexStates_T[i]] = This->textureState[j][SavedVertexStates_T[i]];
 586             }
 587         }
 588
 589         for (j = 0; j < GL_LIMITS(sampler_stages); j++) {
 590             for (i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 591                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedVertexStates_S[i]] = This->samplerState[j][SavedVertexStates_S[i]];
 592             }
 593         }
 594
 595
 596     } else {
 597         FIXME("Unrecognized state block type %d\n", This->blockType);
 598     }
 599     memcpy(&((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed, &This->changed, sizeof(((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed));
 600     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
 601
 602     return WINED3D_OK;
 603 }
 604
 605 static HRESULT  WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
 606     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 607     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
 608     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
 609     union {
 610         D3DLINEPATTERN lp;
 611         DWORD d;
 612     } lp;
 613     union {
 614         float f;
 615         DWORD d;
 616     } tmpfloat;
 617     unsigned int i;
 618
 619     /* Note this may have a large overhead but it should only be executed
 620        once, in order to initialize the complete state of the device and
 621        all opengl equivalents                                            */
 622     TRACE("(%p) -----------------------> Setting up device defaults... %p\n", This, This->wineD3DDevice);
 623     /* TODO: make a special stateblock type for the primary stateblock (it never gets applied so it doesn't need a real type) */
 624     This->blockType = WINED3DSBT_INIT;
 625
 626     /* Set some of the defaults for lights, transforms etc */
 627     memcpy(&This->transforms[D3DTS_PROJECTION], &identity, sizeof(identity));
 628     memcpy(&This->transforms[D3DTS_VIEW], &identity, sizeof(identity));
 629     for (i = 0; i < 256; ++i) {
 630       memcpy(&This->transforms[D3DTS_WORLDMATRIX(i)], &identity, sizeof(identity));
 631     }
 632
 633     TRACE("Render states\n");
 634     /* Render states: */
 635     if (ThisDevice->depthStencilBuffer != NULL) {
 636        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_TRUE);
 637     } else {
 638        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_FALSE);
 639     }
 640     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         D3DFILL_SOLID);
 641     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        D3DSHADE_GOURAUD);
 642     lp.lp.wRepeatFactor = 0;
 643     lp.lp.wLinePattern  = 0;
 644     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
 645     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
 646     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
 647     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
 648     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         D3DBLEND_ONE);
 649     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        D3DBLEND_ZERO);
 650     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         D3DCULL_CCW);
 651     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            D3DCMP_LESSEQUAL);
 652     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        D3DCMP_ALWAYS);
 653     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0xff); /*??*/
 654     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
 655     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
 656     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
 657     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
 658     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
 659     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
 660     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     D3DFOG_NONE);
 661     tmpfloat.f = 0.0f;
 662     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
 663     tmpfloat.f = 1.0f;
 664     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
 665     tmpfloat.f = 1.0f;
 666     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
 667     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
 668     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
 669     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
 670     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
 671     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      D3DSTENCILOP_KEEP);
 672     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     D3DSTENCILOP_KEEP);
 673     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      D3DSTENCILOP_KEEP);
 674
 675     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 676      * so only a single call performed (and ensure defaults initialized before making that call)
 677      *
 678      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF, 0);
 679      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK, 0xFFFFFFFF);
 680      */
 681     This->renderState[WINED3DRS_STENCILREF] = 0;
 682     This->renderState[WINED3DRS_STENCILMASK] = 0xFFFFFFFF;
 683     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      D3DCMP_ALWAYS);
 684     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 685     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
 686     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
 687     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
 688     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
 689     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
 690     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
 691     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
 692     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
 693     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
 694     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
 695     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
 696     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
 697     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            D3DFOG_NONE);
 698     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
 699     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
 700     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
 701     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    D3DMCS_COLOR1);
 702     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   D3DMCS_COLOR2);
 703     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    D3DMCS_COLOR2);
 704     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   D3DMCS_MATERIAL);
 705     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              D3DVBF_DISABLE);
 706     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
 707     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 708     tmpfloat.f = 1.0f;
 709     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
 710     tmpfloat.f = 0.0f;
 711     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
 712     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
 713     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
 714     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             TRUE);
 715     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             TRUE);
 716     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             TRUE);
 717     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
 718     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
 719     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           D3DPATCHEDGE_DISCRETE);
 720     tmpfloat.f = 1.0f;
 721     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
 722     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        D3DDMT_DISABLE);
 723     tmpfloat.f = 64.0f;
 724     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
 725     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 726     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
 727     tmpfloat.f = 0.0f;
 728     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
 729     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  D3DBLENDOP_ADD);
 730     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
 731     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
 732     /* states new in d3d9 */
 733     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
 734     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
 735     tmpfloat.f = 1.0f;
 736     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
 737     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
 738     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
 739     tmpfloat.f = 0.0f;
 740     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
 741     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
 742     tmpfloat.f = 1.0f;
 743     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
 744     tmpfloat.f = 0.0f;
 745     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
 746     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
 747     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
 748     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          D3DSTENCILOP_KEEP);
 749     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         D3DSTENCILOP_KEEP);
 750     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          D3DSTENCILOP_KEEP);
 751     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          D3DCMP_ALWAYS);
 752     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
 753     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
 754     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
 755     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
 756     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
 757     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
 758     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
 759     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
 760     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
 761     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
 762     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
 763     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
 764     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
 765     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
 766     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
 767     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            D3DBLEND_ONE);
 768     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           D3DBLEND_ZERO);
 769     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             D3DBLENDOP_ADD);
 770
 771     /* clipping status */
 772     This->clip_status.ClipUnion = 0;
 773     This->clip_status.ClipIntersection = 0xFFFFFFFF;
 774
 775     /* Texture Stage States - Put directly into state block, we will call function below */
 776     for (i = 0; i < GL_LIMITS(texture_stages); i++) {
 777         TRACE("Setting up default texture states for texture Stage %d\n", i);
 778         memcpy(&This->transforms[D3DTS_TEXTURE0 + i], &identity, sizeof(identity));
 779         This->textureState[i][D3DTSS_COLOROP               ] = (i==0)? D3DTOP_MODULATE :  D3DTOP_DISABLE;
 780         This->textureState[i][D3DTSS_COLORARG1             ] = D3DTA_TEXTURE;
 781         This->textureState[i][D3DTSS_COLORARG2             ] = D3DTA_CURRENT;
 782         This->textureState[i][D3DTSS_ALPHAOP               ] = (i==0)? D3DTOP_SELECTARG1 :  D3DTOP_DISABLE;
 783         This->textureState[i][D3DTSS_ALPHAARG1             ] = D3DTA_TEXTURE;
 784         This->textureState[i][D3DTSS_ALPHAARG2             ] = D3DTA_CURRENT;
 785         This->textureState[i][D3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
 786         This->textureState[i][D3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
 787         This->textureState[i][D3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
 788         This->textureState[i][D3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
 789         This->textureState[i][D3DTSS_TEXCOORDINDEX         ] = i;
 790         This->textureState[i][D3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
 791         This->textureState[i][D3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
 792         This->textureState[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
 793         This->textureState[i][D3DTSS_ADDRESSW              ] = D3DTADDRESS_WRAP;
 794         This->textureState[i][D3DTSS_COLORARG0             ] = D3DTA_CURRENT;
 795         This->textureState[i][D3DTSS_ALPHAARG0             ] = D3DTA_CURRENT;
 796         This->textureState[i][D3DTSS_RESULTARG             ] = D3DTA_CURRENT;
 797     }
 798
 799         /* Sampler states*/
 800     for (i = 0 ; i <  GL_LIMITS(sampler_stages); i++) {
 801         TRACE("Setting up default samplers states for sampler %d\n", i);
 802         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = D3DTADDRESS_WRAP;
 803         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = D3DTADDRESS_WRAP;
 804         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = D3DTADDRESS_WRAP;
 805         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
 806         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = WINED3DTEXF_POINT;
 807         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = WINED3DTEXF_POINT;
 808         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = WINED3DTEXF_NONE;
 809         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
 810         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
 811         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
 812         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0; /* TODO: Gamma correction value*/
 813         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
 814         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 256; /* TODO: Vertex offset in the presampled displacement map */
 815     }
 816
 817     /* Under DirectX you can have texture stage operations even if no texture is
 818        bound, whereas opengl will only do texture operations when a valid texture is
 819        bound. We emulate this by creating dummy textures and binding them to each
 820        texture stage, but disable all stages by default. Hence if a stage is enabled
 821        then the default texture will kick in until replaced by a SetTexture call     */
 822     if (!GL_SUPPORT(NV_REGISTER_COMBINERS)) {
 823         ENTER_GL();
 824
 825         for (i = 0; i < GL_LIMITS(texture_stages); i++) {
 826             GLubyte white = 255;
 827
 828             /* Note this avoids calling settexture, so pretend it has been called */
 829             This->set.textures[i]     = TRUE;
 830             This->changed.textures[i] = TRUE;
 831             This->textures[i]         = NULL;
 832
 833             /* Make appropriate texture active */
 834             if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 835                 GL_EXTCALL(glActiveTextureARB(GL_TEXTURE0_ARB + i));
 836                 checkGLcall("glActiveTextureARB");
 837             } else if (i > 0) {
 838                 FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
 839             }
 840
 841             /* Generate an opengl texture name */
 842             glGenTextures(1, &ThisDevice->dummyTextureName[i]);
 843             checkGLcall("glGenTextures");
 844             TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
 845
 846             /* Generate a dummy 1d texture */
 847             This->textureDimensions[i] = GL_TEXTURE_1D;
 848             glBindTexture(GL_TEXTURE_1D, ThisDevice->dummyTextureName[i]);
 849             checkGLcall("glBindTexture");
 850
 851             glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
 852             checkGLcall("glTexImage1D");
 853 #if 1   /* TODO: move the setting texture states off to basetexture */
 854             /* Reapply all the texture state information to this texture */
 855             IWineD3DDevice_SetupTextureStates(device, i, i, REAPPLY_ALL);
 856 #endif
 857         }
 858
 859         LEAVE_GL();
 860     }
 861
 862     /* Defaulting palettes - Note these are device wide but reinitialized here for convenience*/
 863     for (i = 0; i < MAX_PALETTES; ++i) {
 864       int j;
 865       for (j = 0; j < 256; ++j) {
 866         This->wineD3DDevice->palettes[i][j].peRed   = 0xFF;
 867         This->wineD3DDevice->palettes[i][j].peGreen = 0xFF;
 868         This->wineD3DDevice->palettes[i][j].peBlue  = 0xFF;
 869         This->wineD3DDevice->palettes[i][j].peFlags = 0xFF;
 870       }
 871     }
 872     This->wineD3DDevice->currentPalette = 0;
 873
 874     /* Set default GLSL program ID to 0.  We won't actually create one
 875      * until the app sets a vertex or pixel shader */
 876     This->shaderPrgId = 0;
 877
 878     TRACE("-----------------------> Device defaults now set up...\n");
 879     return WINED3D_OK;
 880 }
 881
 882 /**********************************************************
 883  * IWineD3DStateBlock VTbl follows
 884  **********************************************************/
 885
 886 const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
 887 {
 888     /* IUnknown */
 889     IWineD3DStateBlockImpl_QueryInterface,
 890     IWineD3DStateBlockImpl_AddRef,
 891     IWineD3DStateBlockImpl_Release,
 892     /* IWineD3DStateBlock */
 893     IWineD3DStateBlockImpl_GetParent,
 894     IWineD3DStateBlockImpl_GetDevice,
 895     IWineD3DStateBlockImpl_Capture,
 896     IWineD3DStateBlockImpl_Apply,
 897     IWineD3DStateBlockImpl_InitStartupStateBlock
 898 };