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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 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_IWineD3DStateBlock)){
  38         IUnknown_AddRef(iface);
  39         *ppobj = This;
  40         return D3D_OK;
  41     }
  42     return E_NOINTERFACE;
  43 }
  44
  45 ULONG WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
  46     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  47     ULONG refCount = InterlockedIncrement(&This->ref);
  48
  49     TRACE("(%p) : AddRef increasing from %ld\n", This, refCount - 1);
  50     return refCount;
  51 }
  52
  53 ULONG WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
  54     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  55     ULONG refCount = InterlockedDecrement(&This->ref);
  56
  57     TRACE("(%p) : Releasing from %ld\n", This, refCount + 1);
  58
  59     if (!refCount) {
  60         /* type 0 represents the primary stateblock, so free all the resources */
  61         if (This->blockType == WINED3DSBT_INIT) {
  62             int counter;
  63             FIXME("Releasing primary stateblock\n");
  64             /* Free any streams still bound */
  65             for (counter = 0 ; counter < MAX_STREAMS ; counter++) {
  66                 if (This->streamSource[counter] != NULL) {
  67                     IUnknown *vertexBufferParent;
  68                     IWineD3DVertexBuffer_GetParent(This->streamSource[counter], &vertexBufferParent);
  69                     /* Set to NULL here so that Device_ResourceReleased can give a warning if This->streamSource[counter] == ResourceReleased */
  70                     This->streamSource[counter] = NULL;
  71                     IUnknown_Release(vertexBufferParent);
  72                     IUnknown_Release(vertexBufferParent);
  73                 }
  74             }
  75
  76             /* free any index data */
  77             if (This->pIndexData) {
  78                 IUnknown *indexBufferParent;
  79                 IWineD3DIndexBuffer_GetParent(This->pIndexData, &indexBufferParent);
  80                 This->pIndexData = NULL;
  81                 TRACE("Releasing index buffer %p p(%p)", This->pIndexData, indexBufferParent);
  82                 IUnknown_Release(indexBufferParent);
  83                 IUnknown_Release(indexBufferParent);
  84             }
  85
  86             /* NOTE: according to MSDN: The applicaion is responsible for making sure the texture references are cleared down */
  87             for (counter = 0; counter < GL_LIMITS(textures); counter++) {
  88                 if (This->textures[counter]) {
  89                     IUnknown *textureParent;
  90                     IWineD3DBaseTexture_GetParent(This->textures[counter], &textureParent);
  91                     /* FIXME: Were not using internal counting properly, so were making up for it here by releasing the object anyway */
  92
  93                     IUnknown_Release(textureParent);
  94                     /* release our 'internal' hold on the texture */
  95                     if(0 != IUnknown_Release(textureParent)) {
  96                         TRACE("Texture still referenced by stateblock, applications has leaked Stage = %u Texture = %p Parent = %p\n", counter, This->textures[counter], textureParent);
  97                     }
  98                 }
  99             }
 100
 101         }
 102         HeapFree(GetProcessHeap(), 0, This);
 103     }
 104     return refCount;
 105 }
 106
 107 /**********************************************************
 108  * IWineD3DStateBlockImpl parts follows
 109  **********************************************************/
 110 HRESULT WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
 111     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 112     IUnknown_AddRef(This->parent);
 113     *pParent = This->parent;
 114     return D3D_OK;
 115 }
 116
 117 HRESULT WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
 118
 119     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
 120
 121     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
 122     IWineD3DDevice_AddRef(*ppDevice);
 123     return D3D_OK;
 124
 125 }
 126
 127 HRESULT WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
 128
 129     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
 130     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
 131
 132     TRACE("(%p) : Updating state block %p ------------------v \n", targetStateBlock, This);
 133
 134     /* If not recorded, then update can just recapture */
 135     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED  */ 0) {
 136         IWineD3DStateBlockImpl* tmpBlock;
 137         PLIGHTINFOEL *tmp = This->lights;
 138
 139         IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)This->wineD3DDevice, This->blockType, (IWineD3DStateBlock**) &tmpBlock, NULL/*parent*/);
 140
 141         /* Note just swap the light chains over so when deleting, the old one goes */
 142         memcpy(This, tmpBlock, sizeof(IWineD3DStateBlockImpl));
 143         tmpBlock->lights = tmp;
 144
 145         /* Delete the temporary one (which points to the old light chain though */
 146         IWineD3DStateBlock_Release((IWineD3DStateBlock *)tmpBlock);
 147         /*IDirect3DDevice_DeleteStateBlock(pDevice, tmpBlock);*/
 148
 149     } else {
 150         unsigned int i, j;
 151
 152         PLIGHTINFOEL *src;
 153
 154         /* Recorded => Only update 'changed' values */
 155         if (This->set.vertexShader && This->vertexShader != targetStateBlock->vertexShader) {
 156             This->vertexShader = targetStateBlock->vertexShader;
 157             TRACE("Updating vertex shader to %p\n", targetStateBlock->vertexShader);
 158         }
 159
 160         /* TODO: Vertex Shader Constants */
 161
 162         /* Lights... For a recorded state block, we just had a chain of actions to perform,
 163              so we need to walk that chain and update any actions which differ */
 164         src = This->lights;
 165         while (src != NULL) {
 166             PLIGHTINFOEL *realLight = NULL;
 167
 168             /* Locate the light in the live lights */
 169             realLight = targetStateBlock->lights;
 170             while (realLight != NULL && realLight->OriginalIndex != src->OriginalIndex) realLight = realLight->next;
 171
 172             if (realLight == NULL) {
 173                 FIXME("A captured light no longer exists...?\n");
 174             } else {
 175
 176                 /* If 'changed' then its a SetLight command. Rather than comparing to see
 177                      if the OriginalParms have changed and then copy them (twice through
 178                      memory) just do the copy                                              */
 179                 if (src->changed) {
 180                     TRACE("Updating lights for light %ld\n", src->OriginalIndex);
 181                     memcpy(&src->OriginalParms, &realLight->OriginalParms, sizeof(PLIGHTINFOEL));
 182                 }
 183
 184                 /* If 'enabledchanged' then its a LightEnable command */
 185                 if (src->enabledChanged) {
 186                     TRACE("Updating lightEnabled for light %ld\n", src->OriginalIndex);
 187                     src->lightEnabled = realLight->lightEnabled;
 188                 }
 189
 190             }
 191
 192             src = src->next;
 193         }
 194
 195
 196 #if 0 /*TODO: Pixel shaders*/
 197         if (This->set.pixelShader && This->pixelShader != pDeviceImpl->stateBlock->pixelShader) {
 198             TRACE("Updating pixel shader to %p\n", pDeviceImpl->stateBlock->pixelShader);
 199             This->pixelShader = targetStateBlock->pixelShader;
 200         }
 201 #endif
 202         /* TODO: Pixel Shader Constants */
 203
 204         /* Others + Render & Texture */
 205         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 206             if (This->set.transform[i] && memcmp(&targetStateBlock->transforms[i],
 207                                     &This->transforms[i],
 208                                     sizeof(D3DMATRIX)) != 0) {
 209                 TRACE("Updating transform %d\n", i);
 210                 memcpy(&This->transforms[i], &targetStateBlock->transforms[i], sizeof(D3DMATRIX));
 211             }
 212         }
 213
 214         if (This->set.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 215                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex))) {
 216             TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 217             targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 218             This->pIndexData = targetStateBlock->pIndexData;
 219             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 220         }
 221
 222         if(This->set.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 223             This->vertexDecl = targetStateBlock->vertexDecl;
 224         }
 225
 226         if(This->set.fvf && This->fvf != targetStateBlock->fvf){
 227             This->fvf = targetStateBlock->fvf;
 228         }
 229
 230         if (This->set.material && memcmp(&targetStateBlock->material,
 231                                                     &This->material,
 232                                                     sizeof(D3DMATERIAL9)) != 0) {
 233             TRACE("Updating material\n");
 234             memcpy(&This->material, &targetStateBlock->material, sizeof(D3DMATERIAL9));
 235         }
 236
 237         if (This->set.viewport && memcmp(&targetStateBlock->viewport,
 238                                                     &This->viewport,
 239                                                     sizeof(D3DVIEWPORT9)) != 0) {
 240             TRACE("Updating viewport\n");
 241             memcpy(&This->viewport, &targetStateBlock->viewport, sizeof(D3DVIEWPORT9));
 242         }
 243
 244         for (i = 0; i < MAX_STREAMS; i++) {
 245             if (This->set.streamSource[i] &&
 246                             ((This->streamStride[i] != targetStateBlock->streamStride[i]) ||
 247                             (This->streamSource[i] != targetStateBlock->streamSource[i]))) {
 248                 TRACE("Updating stream source %d to %p, stride to %d\n", i, targetStateBlock->streamSource[i],
 249                                                                             targetStateBlock->streamStride[i]);
 250                 This->streamStride[i] = targetStateBlock->streamStride[i];
 251                 This->streamSource[i] = targetStateBlock->streamSource[i];
 252             }
 253
 254             if (This->set.streamFreq[i] &&
 255             (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 256             || This->streamFlags[i] != targetStateBlock->streamFlags[i])){
 257                     TRACE("Updating stream frequency %d to %d flags to %d\n", i ,  targetStateBlock->streamFreq[i] ,
 258                                                                                    targetStateBlock->streamFlags[i]);
 259                     This->streamFreq[i]  =  targetStateBlock->streamFreq[i];
 260                     This->streamFlags[i] =  targetStateBlock->streamFlags[i];
 261             }
 262         }
 263
 264         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 265             if (This->set.clipplane[i] && memcmp(&targetStateBlock->clipplane[i],
 266                                                         &This->clipplane[i],
 267                                                         sizeof(This->clipplane)) != 0) {
 268
 269                 TRACE("Updating clipplane %d\n", i);
 270                 memcpy(&This->clipplane[i], &targetStateBlock->clipplane[i],
 271                                         sizeof(This->clipplane));
 272             }
 273         }
 274
 275         /* Render */
 276         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 277
 278             if (This->set.renderState[i] && (This->renderState[i] != targetStateBlock->renderState[i])) {
 279                 TRACE("Updating renderState %d to %ld\n", i, targetStateBlock->renderState[i]);
 280                 This->renderState[i] = targetStateBlock->renderState[i];
 281             }
 282         }
 283
 284         /* FIXME: textures are upto MAX_SAMPLERS for d3d9? */
 285         /* Texture */
 286         for (j = 0; j < GL_LIMITS(textures); j++) {
 287             /* TODO: move over to using memcpy */
 288             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE ; i++) {
 289                 TRACE("Updating texturestagestate %d,%d to %ld (was %ld)\n", j,i, targetStateBlock->textureState[j][i],
 290                 This->textureState[j][i]);
 291                 This->textureState[j][i] =  targetStateBlock->textureState[j][i];
 292             }
 293
 294             if ((This->set.textures[j] && (This->textures[j] != targetStateBlock->textures[j]))) {
 295                 TRACE("Updating texture %d to %p (was %p)\n", j, targetStateBlock->textures[j],  This->textures[j]);
 296                 This->textures[j] = targetStateBlock->textures[j];
 297             }
 298
 299         }
 300
 301         /* Samplers */
 302         /* TODO: move over to using memcpy */
 303         for (j = 0 ; j < GL_LIMITS(samplers); j++){
 304             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE ; i++){ /* States are 1 based */
 305                 TRACE("Updating sampler state %d,%d to %ld (was %ld)\n",
 306                 j, i, targetStateBlock->samplerState[j][i],
 307                 This->samplerState[j][i]);
 308                 This->samplerState[j][i] = targetStateBlock->samplerState[j][i];
 309             }
 310         }
 311     }
 312
 313     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 314
 315     return D3D_OK;
 316 }
 317
 318 HRESULT WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 319     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 320     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 321
 322 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
 323 should really perform a delta so that only the changes get updated*/
 324
 325
 326     UINT i;
 327     UINT j;
 328
 329     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
 330
 331     /* FIXME: Only apply applicable states not all states */
 332
 333     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */This->blockType == D3DSBT_ALL || This->blockType == D3DSBT_VERTEXSTATE) {
 334
 335
 336         PLIGHTINFOEL *toDo = This->lights;
 337         while (toDo != NULL) {
 338             if (toDo->changed)
 339                   IWineD3DDevice_SetLight(pDevice, toDo->OriginalIndex, &toDo->OriginalParms);
 340             if (toDo->enabledChanged)
 341                   IWineD3DDevice_SetLightEnable(pDevice, toDo->OriginalIndex, toDo->lightEnabled);
 342             toDo = toDo->next;
 343         }
 344
 345 #if 0 /*TODO: VertexShaders*/
 346         if (This->set.vertexShader && This->changed.vertexShader)
 347             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 348         /* TODO: Vertex Shader Constants */
 349 #endif
 350     }
 351
 352 #if 0 /*TODO: Pixel Shaders*/
 353     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == D3DSBT_ALL || This->blockType == D3DSBT_PIXELSTATE) {
 354
 355         if (This->set.pixelShader && This->changed.pixelShader)
 356             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 357
 358         /* TODO: Pixel Shader Constants */
 359     }
 360 #endif
 361
 362     if (This->set.fvf && This->changed.fvf) {
 363         IWineD3DDevice_SetFVF(pDevice, This->fvf);
 364     }
 365
 366     if (This->set.vertexDecl && This->changed.vertexDecl) {
 367         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
 368     }
 369
 370     /* Others + Render & Texture */
 371     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == D3DSBT_ALL) {
 372         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 373             if (This->set.transform[i] && This->changed.transform[i])
 374                 IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
 375         }
 376
 377         if (This->set.indices && This->changed.indices)
 378             IWineD3DDevice_SetIndices(pDevice, This->pIndexData, This->baseVertexIndex);
 379
 380         if (This->set.material && This->changed.material )
 381             IWineD3DDevice_SetMaterial(pDevice, &This->material);
 382
 383         if (This->set.viewport && This->changed.viewport)
 384             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
 385
 386         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
 387         for (i=0; i<MAX_STREAMS; i++) {
 388             if (This->set.streamSource[i] && This->changed.streamSource[i])
 389                 IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
 390
 391             if (This->set.streamFreq[i] && This->changed.streamFreq[i])
 392                 IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
 393         }
 394
 395         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 396             if (This->set.clipplane[i] && This->changed.clipplane[i]) {
 397                 float clip[4];
 398
 399                 clip[0] = This->clipplane[i][0];
 400                 clip[1] = This->clipplane[i][1];
 401                 clip[2] = This->clipplane[i][2];
 402                 clip[3] = This->clipplane[i][3];
 403                 IWineD3DDevice_SetClipPlane(pDevice, i, clip);
 404             }
 405         }
 406
 407         /* Render */
 408         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 409             if (This->set.renderState[i] && This->changed.renderState[i])
 410                 IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
 411         }
 412
 413         /* FIXME: Texture are set against samplers... not just TextureStages */
 414         /* Texture */
 415         for (j = 0; j < GL_LIMITS(textures); j++) { /* Set The texture first, just in case it resets the states? */
 416             if (This->set.textures[j] && This->changed.textures[j]) {
 417                 IWineD3DDevice_SetTexture(pDevice, j, This->textures[j]);
 418             }
 419             /* TODO: move over to memcpy */
 420             for (i = 1; i <= WINED3D_HIGHEST_TEXTURE_STATE; i++) {
 421                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][i] = This->textureState[j][i];
 422             }
 423         }
 424
 425         /* Samplers */
 426         /* TODO: move over to memcpy */
 427         for (j = 0 ; j < GL_LIMITS(samplers); j++){
 428             for (i = 1; i <= WINED3D_HIGHEST_SAMPLER_STATE; i++){
 429                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][i] = This->samplerState[j][i];
 430             }
 431
 432         }
 433
 434     } else if (This->blockType == D3DSBT_PIXELSTATE) {
 435
 436         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 437             if (This->set.renderState[SavedPixelStates_R[i]] && This->changed.renderState[SavedPixelStates_R[i]])
 438                 IWineD3DDevice_SetRenderState(pDevice, SavedPixelStates_R[i], This->renderState[SavedPixelStates_R[i]]);
 439
 440         }
 441
 442         for (j = 0; j < GL_LIMITS(textures); i++) {
 443             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 444                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->textureState[j][SavedPixelStates_T[i]] = This->textureState[j][SavedPixelStates_T[i]];
 445             }
 446         }
 447
 448         for (j = 0; j < GL_LIMITS(samplers); i++) {
 449             for (i = 0; i < NUM_SAVEDPIXELSTATES_S; i++) {
 450                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedPixelStates_S[i]] = This->samplerState[j][SavedPixelStates_S[i]];
 451             }
 452         }
 453
 454     } else if (This->blockType == D3DSBT_VERTEXSTATE) {
 455
 456         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 457             if ( This->set.renderState[SavedVertexStates_R[i]] && This->changed.renderState[SavedVertexStates_R[i]])
 458                 IWineD3DDevice_SetRenderState(pDevice, SavedVertexStates_R[i], This->renderState[SavedVertexStates_R[i]]);
 459         }
 460
 461         for (j = 0; j < GL_LIMITS(textures); i++) {
 462             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 463                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedVertexStates_T[i]] = This->textureState[j][SavedVertexStates_T[i]];
 464             }
 465         }
 466
 467         for (j = 0; j < GL_LIMITS(textures); i++) {
 468             for (i = 0; i < NUM_SAVEDVERTEXSTATES_S; i++) {
 469                 ((IWineD3DDeviceImpl *)pDevice)->stateBlock->samplerState[j][SavedVertexStates_S[i]] = This->textureState[j][SavedVertexStates_S[i]];
 470             }
 471         }
 472
 473
 474     } else {
 475         FIXME("Unrecognized state block type %d\n", This->blockType);
 476     }
 477     memcpy(&((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed, &This->changed, sizeof(((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed));
 478     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
 479
 480     return D3D_OK;
 481 }
 482
 483 HRESULT WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
 484     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 485     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
 486     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
 487     union {
 488         D3DLINEPATTERN lp;
 489         DWORD d;
 490     } lp;
 491     union {
 492         float f;
 493         DWORD d;
 494     } tmpfloat;
 495     unsigned int i;
 496
 497     /* Note this may have a large overhead but it should only be executed
 498        once, in order to initialize the complete state of the device and
 499        all opengl equivalents                                            */
 500     TRACE("(%p) -----------------------> Setting up device defaults... %p \n", This, This->wineD3DDevice);
 501     /* TODO: make a special stateblock type for the primary stateblock (it never gets applied so it doesn't need a real type) */
 502     This->blockType = WINED3DSBT_INIT;
 503
 504     /* Set some of the defaults for lights, transforms etc */
 505     memcpy(&This->transforms[D3DTS_PROJECTION], &identity, sizeof(identity));
 506     memcpy(&This->transforms[D3DTS_VIEW], &identity, sizeof(identity));
 507     for (i = 0; i < 256; ++i) {
 508       memcpy(&This->transforms[D3DTS_WORLDMATRIX(i)], &identity, sizeof(identity));
 509     }
 510
 511     TRACE("Render states\n");
 512     /* Render states: */
 513     if (ThisDevice->depthStencilBuffer != NULL) {
 514        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_TRUE);
 515     } else {
 516        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_FALSE);
 517     }
 518     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         D3DFILL_SOLID);
 519     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        D3DSHADE_GOURAUD);
 520     lp.lp.wRepeatFactor = 0;
 521     lp.lp.wLinePattern  = 0;
 522     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
 523     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
 524     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
 525     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
 526     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         D3DBLEND_ONE);
 527     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        D3DBLEND_ZERO);
 528     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         D3DCULL_CCW);
 529     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            D3DCMP_LESSEQUAL);
 530     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        D3DCMP_ALWAYS);
 531     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0xff); /*??*/
 532     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
 533     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
 534     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
 535     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
 536     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
 537     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
 538     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     D3DFOG_NONE);
 539     tmpfloat.f = 0.0f;
 540     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
 541     tmpfloat.f = 1.0f;
 542     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
 543     tmpfloat.f = 1.0f;
 544     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
 545     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
 546     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
 547     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
 548     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
 549     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      D3DSTENCILOP_KEEP);
 550     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     D3DSTENCILOP_KEEP);
 551     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      D3DSTENCILOP_KEEP);
 552
 553     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 554      * so only a single call performed (and ensure defaults initialized before making that call)
 555      *
 556      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF, 0);
 557      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK, 0xFFFFFFFF);
 558      */
 559     This->renderState[WINED3DRS_STENCILREF] = 0;
 560     This->renderState[WINED3DRS_STENCILMASK] = 0xFFFFFFFF;
 561     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      D3DCMP_ALWAYS);
 562     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 563     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
 564     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
 565     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
 566     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
 567     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
 568     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
 569     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
 570     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
 571     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
 572     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
 573     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
 574     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
 575     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            D3DFOG_NONE);
 576     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
 577     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
 578     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
 579     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    D3DMCS_COLOR1);
 580     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   D3DMCS_COLOR2);
 581     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    D3DMCS_COLOR2);
 582     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   D3DMCS_MATERIAL);
 583     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              D3DVBF_DISABLE);
 584     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
 585     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 586     tmpfloat.f = 1.0f;
 587     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
 588     tmpfloat.f = 0.0f;
 589     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
 590     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
 591     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
 592     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             TRUE);
 593     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             TRUE);
 594     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             TRUE);
 595     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
 596     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
 597     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           D3DPATCHEDGE_DISCRETE);
 598     tmpfloat.f = 1.0f;
 599     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
 600     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        D3DDMT_DISABLE);
 601     tmpfloat.f = 64.0f;
 602     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
 603     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 604     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
 605     tmpfloat.f = 0.0f;
 606     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
 607     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  D3DBLENDOP_ADD);
 608     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
 609     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
 610     /* states new in d3d9 */
 611     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
 612     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
 613     tmpfloat.f = 1.0f;
 614     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
 615     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
 616     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
 617     tmpfloat.f = 0.0f;
 618     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
 619     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
 620     tmpfloat.f = 1.0f;
 621     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
 622     tmpfloat.f = 0.0f;
 623     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
 624     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
 625     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
 626     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          D3DSTENCILOP_KEEP);
 627     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         D3DSTENCILOP_KEEP);
 628     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          D3DSTENCILOP_KEEP);
 629     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          D3DCMP_ALWAYS);
 630     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
 631     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
 632     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
 633     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
 634     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
 635     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
 636     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
 637     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
 638     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
 639     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
 640     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
 641     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
 642     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
 643     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
 644     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
 645     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            D3DBLEND_ONE);
 646     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           D3DBLEND_ZERO);
 647     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             D3DBLENDOP_ADD);
 648
 649     /* clipping status */
 650     This->clip_status.ClipUnion = 0;
 651     This->clip_status.ClipIntersection = 0xFFFFFFFF;
 652
 653     /* Texture Stage States - Put directly into state block, we will call function below */
 654     for (i = 0; i < GL_LIMITS(textures); i++) {
 655         TRACE("Setting up default texture states for texture Stage %d\n", i);
 656         memcpy(&This->transforms[D3DTS_TEXTURE0 + i], &identity, sizeof(identity));
 657         This->textureState[i][D3DTSS_COLOROP               ] = (i==0)? D3DTOP_MODULATE :  D3DTOP_DISABLE;
 658         This->textureState[i][D3DTSS_COLORARG1             ] = D3DTA_TEXTURE;
 659         This->textureState[i][D3DTSS_COLORARG2             ] = D3DTA_CURRENT;
 660         This->textureState[i][D3DTSS_ALPHAOP               ] = (i==0)? D3DTOP_SELECTARG1 :  D3DTOP_DISABLE;
 661         This->textureState[i][D3DTSS_ALPHAARG1             ] = D3DTA_TEXTURE;
 662         This->textureState[i][D3DTSS_ALPHAARG2             ] = D3DTA_CURRENT;
 663         This->textureState[i][D3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
 664         This->textureState[i][D3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
 665         This->textureState[i][D3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
 666         This->textureState[i][D3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
 667         This->textureState[i][D3DTSS_TEXCOORDINDEX         ] = i;
 668         This->textureState[i][D3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
 669         This->textureState[i][D3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
 670         This->textureState[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
 671         This->textureState[i][D3DTSS_ADDRESSW              ] = D3DTADDRESS_WRAP;
 672         This->textureState[i][D3DTSS_COLORARG0             ] = D3DTA_CURRENT;
 673         This->textureState[i][D3DTSS_ALPHAARG0             ] = D3DTA_CURRENT;
 674         This->textureState[i][D3DTSS_RESULTARG             ] = D3DTA_CURRENT;
 675     }
 676
 677         /* Sampler states*/
 678     for (i = 0 ; i <  GL_LIMITS(samplers); i++) {
 679         TRACE("Setting up default samplers states for sampler %d\n", i);
 680         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = D3DTADDRESS_WRAP;
 681         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = D3DTADDRESS_WRAP;
 682         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = D3DTADDRESS_WRAP;
 683         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
 684         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = D3DTEXF_POINT;
 685         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = D3DTEXF_POINT;
 686         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = D3DTEXF_NONE;
 687         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
 688         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
 689         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
 690         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0; /* TODO: Gamma correction value*/
 691         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
 692         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 256; /* TODO: Vertex offset in the presampled displacement map */
 693     }
 694
 695     /* Under DirectX you can have texture stage operations even if no texture is
 696        bound, whereas opengl will only do texture operations when a valid texture is
 697        bound. We emulate this by creating dummy textures and binding them to each
 698        texture stage, but disable all stages by default. Hence if a stage is enabled
 699        then the default texture will kick in until replaced by a SetTexture call     */
 700
 701     ENTER_GL();
 702
 703     for (i = 0; i < GL_LIMITS(textures); i++) {
 704         GLubyte white = 255;
 705
 706         /* Note this avoids calling settexture, so pretend it has been called */
 707         This->set.textures[i]     = TRUE;
 708         This->changed.textures[i] = TRUE;
 709         This->textures[i]         = NULL;
 710
 711         /* Make appropriate texture active */
 712         if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 713             GLACTIVETEXTURE(i);
 714         } else if (i > 0) {
 715             FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
 716         }
 717
 718         /* Generate an opengl texture name */
 719         glGenTextures(1, &ThisDevice->dummyTextureName[i]);
 720         checkGLcall("glGenTextures");
 721         TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
 722
 723         /* Generate a dummy 1d texture */
 724         This->textureDimensions[i] = GL_TEXTURE_1D;
 725         glBindTexture(GL_TEXTURE_1D, ThisDevice->dummyTextureName[i]);
 726         checkGLcall("glBindTexture");
 727
 728         glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
 729         checkGLcall("glTexImage1D");
 730 #if 1   /* TODO: move the setting texture states off to basetexture */
 731         /* Reapply all the texture state information to this texture */
 732         IWineD3DDevice_SetupTextureStates(device, i, REAPPLY_ALL);
 733 #endif
 734     }
 735
 736     LEAVE_GL();
 737
 738     /* Defaulting palettes - Note these are device wide but reinitialized here for convenience*/
 739     for (i = 0; i < MAX_PALETTES; ++i) {
 740       int j;
 741       for (j = 0; j < 256; ++j) {
 742         This->wineD3DDevice->palettes[i][j].peRed   = 0xFF;
 743         This->wineD3DDevice->palettes[i][j].peGreen = 0xFF;
 744         This->wineD3DDevice->palettes[i][j].peBlue  = 0xFF;
 745         This->wineD3DDevice->palettes[i][j].peFlags = 0xFF;
 746       }
 747     }
 748     This->wineD3DDevice->currentPalette = 0;
 749
 750     TRACE("-----------------------> Device defaults now set up...\n");
 751     return D3D_OK;
 752 }
 753
 754 /**********************************************************
 755  * IWineD3DStateBlock VTbl follows
 756  **********************************************************/
 757
 758 const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
 759 {
 760     /* IUnknown */
 761     IWineD3DStateBlockImpl_QueryInterface,
 762     IWineD3DStateBlockImpl_AddRef,
 763     IWineD3DStateBlockImpl_Release,
 764     /* IWineD3DStateBlock */
 765     IWineD3DStateBlockImpl_GetParent,
 766     IWineD3DStateBlockImpl_GetDevice,
 767     IWineD3DStateBlockImpl_Capture,
 768     IWineD3DStateBlockImpl_Apply,
 769     IWineD3DStateBlockImpl_InitStartupStateBlock
 770 };