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         HeapFree(GetProcessHeap(), 0, This);
  61     }
  62     return refCount;
  63 }
  64
  65 /**********************************************************
  66  * IWineD3DStateBlockImpl parts follows
  67  **********************************************************/
  68 HRESULT WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
  69     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
  70     IUnknown_AddRef(This->parent);
  71     *pParent = This->parent;
  72     return D3D_OK;
  73 }
  74
  75 HRESULT WINAPI IWineD3DStateBlockImpl_GetDevice(IWineD3DStateBlock *iface, IWineD3DDevice** ppDevice){
  76
  77     IWineD3DStateBlockImpl *This   = (IWineD3DStateBlockImpl *)iface;
  78
  79     *ppDevice = (IWineD3DDevice*)This->wineD3DDevice;
  80     IWineD3DDevice_AddRef(*ppDevice);
  81     return D3D_OK;
  82
  83 }
  84
  85 HRESULT WINAPI IWineD3DStateBlockImpl_Capture(IWineD3DStateBlock *iface){
  86
  87     IWineD3DStateBlockImpl *This             = (IWineD3DStateBlockImpl *)iface;
  88     IWineD3DStateBlockImpl *targetStateBlock = This->wineD3DDevice->stateBlock;
  89
  90     TRACE("(%p) : Updating state block %p ------------------v \n", targetStateBlock, This);
  91
  92     /* If not recorded, then update can just recapture */
  93     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED  */ 0) {
  94         IWineD3DStateBlockImpl* tmpBlock;
  95         PLIGHTINFOEL *tmp = This->lights;
  96
  97         IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)This->wineD3DDevice, This->blockType, (IWineD3DStateBlock**) &tmpBlock, NULL/*parent*/);
  98
  99         /* Note just swap the light chains over so when deleting, the old one goes */
 100         memcpy(This, tmpBlock, sizeof(IWineD3DStateBlockImpl));
 101         tmpBlock->lights = tmp;
 102
 103         /* Delete the temporary one (which points to the old light chain though */
 104         IWineD3DStateBlock_Release((IWineD3DStateBlock *)tmpBlock);
 105         /*IDirect3DDevice_DeleteStateBlock(pDevice, tmpBlock);*/
 106
 107     } else {
 108         unsigned int i, j;
 109
 110         PLIGHTINFOEL *src;
 111
 112         /* Recorded => Only update 'changed' values */
 113         if (This->set.vertexShader && This->vertexShader != targetStateBlock->vertexShader) {
 114             This->vertexShader = targetStateBlock->vertexShader;
 115             TRACE("Updating vertex shader to %p\n", targetStateBlock->vertexShader);
 116         }
 117
 118         /* TODO: Vertex Shader Constants */
 119
 120         /* Lights... For a recorded state block, we just had a chain of actions to perform,
 121              so we need to walk that chain and update any actions which differ */
 122         src = This->lights;
 123         while (src != NULL) {
 124             PLIGHTINFOEL *realLight = NULL;
 125
 126             /* Locate the light in the live lights */
 127             realLight = targetStateBlock->lights;
 128             while (realLight != NULL && realLight->OriginalIndex != src->OriginalIndex) realLight = realLight->next;
 129
 130             if (realLight == NULL) {
 131                 FIXME("A captured light no longer exists...?\n");
 132             } else {
 133
 134                 /* If 'changed' then its a SetLight command. Rather than comparing to see
 135                      if the OriginalParms have changed and then copy them (twice through
 136                      memory) just do the copy                                              */
 137                 if (src->changed) {
 138                     TRACE("Updating lights for light %ld\n", src->OriginalIndex);
 139                     memcpy(&src->OriginalParms, &realLight->OriginalParms, sizeof(PLIGHTINFOEL));
 140                 }
 141
 142                 /* If 'enabledchanged' then its a LightEnable command */
 143                 if (src->enabledChanged) {
 144                     TRACE("Updating lightEnabled for light %ld\n", src->OriginalIndex);
 145                     src->lightEnabled = realLight->lightEnabled;
 146                 }
 147
 148             }
 149
 150             src = src->next;
 151         }
 152
 153
 154 #if 0 /*TODO: Pixel shaders*/
 155         if (This->set.pixelShader && This->pixelShader != pDeviceImpl->stateBlock->pixelShader) {
 156             TRACE("Updating pixel shader to %p\n", pDeviceImpl->stateBlock->pixelShader);
 157             This->pixelShader = targetStateBlock->pixelShader;
 158         }
 159 #endif
 160         /* TODO: Pixel Shader Constants */
 161
 162         /* Others + Render & Texture */
 163         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 164             if (This->set.transform[i] && memcmp(&targetStateBlock->transforms[i],
 165                                     &This->transforms[i],
 166                                     sizeof(D3DMATRIX)) != 0) {
 167                 TRACE("Updating transform %d\n", i);
 168                 memcpy(&This->transforms[i], &targetStateBlock->transforms[i], sizeof(D3DMATRIX));
 169             }
 170         }
 171
 172         if (This->set.indices && ((This->pIndexData != targetStateBlock->pIndexData)
 173                         || (This->baseVertexIndex != targetStateBlock->baseVertexIndex))) {
 174             TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 175             targetStateBlock->pIndexData, targetStateBlock->baseVertexIndex);
 176             This->pIndexData = targetStateBlock->pIndexData;
 177             This->baseVertexIndex = targetStateBlock->baseVertexIndex;
 178         }
 179
 180         if(This->set.vertexDecl && This->vertexDecl != targetStateBlock->vertexDecl){
 181             This->vertexDecl = targetStateBlock->vertexDecl;
 182         }
 183
 184         if(This->set.fvf && This->fvf != targetStateBlock->fvf){
 185             This->fvf = targetStateBlock->fvf;
 186         }
 187
 188         if (This->set.material && memcmp(&targetStateBlock->material,
 189                                                     &This->material,
 190                                                     sizeof(D3DMATERIAL9)) != 0) {
 191             TRACE("Updating material\n");
 192             memcpy(&This->material, &targetStateBlock->material, sizeof(D3DMATERIAL9));
 193         }
 194
 195         if (This->set.viewport && memcmp(&targetStateBlock->viewport,
 196                                                     &This->viewport,
 197                                                     sizeof(D3DVIEWPORT9)) != 0) {
 198             TRACE("Updating viewport\n");
 199             memcpy(&This->viewport, &targetStateBlock->viewport, sizeof(D3DVIEWPORT9));
 200         }
 201
 202         for (i = 0; i < MAX_STREAMS; i++) {
 203             if (This->set.streamSource[i] &&
 204                             ((This->streamStride[i] != targetStateBlock->streamStride[i]) ||
 205                             (This->streamSource[i] != targetStateBlock->streamSource[i]))) {
 206                 TRACE("Updating stream source %d to %p, stride to %d\n", i, targetStateBlock->streamSource[i],
 207                                                                             targetStateBlock->streamStride[i]);
 208                 This->streamStride[i] = targetStateBlock->streamStride[i];
 209                 This->streamSource[i] = targetStateBlock->streamSource[i];
 210             }
 211
 212             if (This->set.streamFreq[i] &&
 213             (This->streamFreq[i] != targetStateBlock->streamFreq[i]
 214             || This->streamFlags[i] != targetStateBlock->streamFlags[i])){
 215                     TRACE("Updating stream frequency %d to %d flags to %d\n", i ,  targetStateBlock->streamFreq[i] ,
 216                                                                                    targetStateBlock->streamFlags[i]);
 217                     This->streamFreq[i]  =  targetStateBlock->streamFreq[i];
 218                     This->streamFlags[i] =  targetStateBlock->streamFlags[i];
 219             }
 220         }
 221
 222         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 223             if (This->set.clipplane[i] && memcmp(&targetStateBlock->clipplane[i],
 224                                                         &This->clipplane[i],
 225                                                         sizeof(This->clipplane)) != 0) {
 226
 227                 TRACE("Updating clipplane %d\n", i);
 228                 memcpy(&This->clipplane[i], &targetStateBlock->clipplane[i],
 229                                         sizeof(This->clipplane));
 230             }
 231         }
 232
 233         /* Render */
 234         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 235
 236             if (This->set.renderState[i] && (This->renderState[i] != targetStateBlock->renderState[i])) {
 237                 TRACE("Updating renderState %d to %ld\n", i, targetStateBlock->renderState[i]);
 238                 This->renderState[i] = targetStateBlock->renderState[i];
 239             }
 240         }
 241
 242         /* FIXME: textures are upto MAX_SAMPLERS for d3d9? */
 243         /* Texture */
 244         for (j = 0; j < GL_LIMITS(textures); j++) {
 245             for (i = 1; i <= HIGHEST_TEXTURE_STATE ; i++) {
 246
 247                 if (This->set.textureState[j][i] && (This->textureState[j][i] !=
 248                                                                     targetStateBlock->textureState[j][i])) {
 249                     TRACE("Updating texturestagestate %d,%d to %ld (was %ld)\n", j,i, targetStateBlock->textureState[j][i],
 250                     This->textureState[j][i]);
 251                     This->textureState[j][i] =  targetStateBlock->textureState[j][i];
 252                     This->renderState[i] = targetStateBlock->renderState[i];
 253                 }
 254
 255             }
 256
 257             if ((This->set.textures[j] && (This->textures[j] != targetStateBlock->textures[j]))) {
 258                 TRACE("Updating texture %d to %p (was %p)\n", j, targetStateBlock->textures[j],  This->textures[j]);
 259                 This->textures[j] = targetStateBlock->textures[j];
 260             }
 261
 262         }
 263
 264         /* Samplers */
 265         for (j = 0 ; j < GL_LIMITS(samplers); j++){
 266             for (i = 1; i <= HIGHEST_SAMPLER_STATE ; i++){ /* States are 1 based */
 267                 if (This->set.samplerState[j][i] && (This->samplerState[j][i] !=
 268                                                         targetStateBlock->samplerState[j][i])) {
 269                     TRACE("Updating sampler state %d,%d to %ld (was %ld)\n",
 270                     j, i, targetStateBlock->samplerState[j][i],
 271                     This->samplerState[j][i]);
 272                     This->samplerState[j][i] = targetStateBlock->samplerState[j][i];
 273                 }
 274             }
 275         }
 276     }
 277
 278     TRACE("(%p) : Updated state block %p ------------------^\n", targetStateBlock, This);
 279
 280     return D3D_OK;
 281 }
 282
 283 HRESULT WINAPI IWineD3DStateBlockImpl_Apply(IWineD3DStateBlock *iface){
 284     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 285     IWineD3DDevice*        pDevice     = (IWineD3DDevice*)This->wineD3DDevice;
 286
 287 /*Copy thing over to updateBlock is isRecording otherwise StateBlock,
 288 should really perform a delta so that only the changes get updated*/
 289
 290
 291     UINT i;
 292     UINT j;
 293
 294     TRACE("(%p) : Applying state block %p ------------------v\n", This, pDevice);
 295
 296     /* FIXME: Only apply applicable states not all states */
 297
 298     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */This->blockType == D3DSBT_ALL || This->blockType == D3DSBT_VERTEXSTATE) {
 299
 300
 301         PLIGHTINFOEL *toDo = This->lights;
 302         while (toDo != NULL) {
 303             if (toDo->changed)
 304                   IWineD3DDevice_SetLight(pDevice, toDo->OriginalIndex, &toDo->OriginalParms);
 305             if (toDo->enabledChanged)
 306                   IWineD3DDevice_SetLightEnable(pDevice, toDo->OriginalIndex, toDo->lightEnabled);
 307             toDo = toDo->next;
 308         }
 309
 310 #if 0 /*TODO: VertexShaders*/
 311         if (This->set.vertexShader && This->changed.vertexShader)
 312             IWineD3DDevice_SetVertexShader(pDevice, This->vertexShader);
 313         /* TODO: Vertex Shader Constants */
 314 #endif
 315     }
 316
 317 #if 0 /*TODO: Pixel Shaders*/
 318     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == D3DSBT_ALL || This->blockType == D3DSBT_PIXELSTATE) {
 319
 320         if (This->set.pixelShader && This->changed.pixelShader)
 321             IWineD3DDevice_SetPixelShader(pDevice, This->pixelShader);
 322
 323         /* TODO: Pixel Shader Constants */
 324     }
 325 #endif
 326
 327     if (This->set.fvf && This->changed.fvf) {
 328         IWineD3DDevice_SetFVF(pDevice, This->fvf);
 329     }
 330
 331     if (This->set.vertexDecl && This->changed.vertexDecl) {
 332         IWineD3DDevice_SetVertexDeclaration(pDevice, This->vertexDecl);
 333     }
 334
 335     /* Others + Render & Texture */
 336     if (/*TODO: 'magic' statetype, replace with BOOL This->blockType == D3DSBT_RECORDED || */ This->blockType == D3DSBT_ALL) {
 337         for (i = 1; i <= HIGHEST_TRANSFORMSTATE; i++) {
 338             if (This->set.transform[i] && This->changed.transform[i])
 339                 IWineD3DDevice_SetTransform(pDevice, i, &This->transforms[i]);
 340         }
 341
 342         if (This->set.indices && This->changed.indices)
 343             IWineD3DDevice_SetIndices(pDevice, This->pIndexData, This->baseVertexIndex);
 344
 345         if (This->set.material && This->changed.material )
 346             IWineD3DDevice_SetMaterial(pDevice, &This->material);
 347
 348         if (This->set.viewport && This->changed.viewport)
 349             IWineD3DDevice_SetViewport(pDevice, &This->viewport);
 350
 351         /* TODO: Proper implementation using SetStreamSource offset (set to 0 for the moment)\n") */
 352         for (i=0; i<MAX_STREAMS; i++) {
 353             if (This->set.streamSource[i] && This->changed.streamSource[i])
 354                 IWineD3DDevice_SetStreamSource(pDevice, i, This->streamSource[i], 0, This->streamStride[i]);
 355
 356             if (This->set.streamFreq[i] && This->changed.streamFreq[i])
 357                 IWineD3DDevice_SetStreamSourceFreq(pDevice, i, This->streamFreq[i] | This->streamFlags[i]);
 358         }
 359
 360         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 361             if (This->set.clipplane[i] && This->changed.clipplane[i]) {
 362                 float clip[4];
 363
 364                 clip[0] = This->clipplane[i][0];
 365                 clip[1] = This->clipplane[i][1];
 366                 clip[2] = This->clipplane[i][2];
 367                 clip[3] = This->clipplane[i][3];
 368                 IWineD3DDevice_SetClipPlane(pDevice, i, clip);
 369             }
 370         }
 371
 372         /* Render */
 373         for (i = 1; i <= WINEHIGHEST_RENDER_STATE; i++) {
 374             if (This->set.renderState[i] && This->changed.renderState[i])
 375                 IWineD3DDevice_SetRenderState(pDevice, i, This->renderState[i]);
 376         }
 377
 378         /* FIXME: Texture are set against samplers... not just TextureStages */
 379         /* Texture */
 380         for (j = 0; j < GL_LIMITS(textures); j++) { /* Set The texture first, just in case it resets the states? */
 381             if (This->set.textures[j] && This->changed.textures[j]) {
 382                 IWineD3DDevice_SetTexture(pDevice, j, This->textures[j]);
 383             }
 384             for (i = 1; i <= HIGHEST_TEXTURE_STATE; i++) {
 385                 if (This->set.textureState[j][i] && This->changed.textureState[j][i]) {
 386                     IWineD3DDevice_SetTextureStageState(pDevice, j, i, This->textureState[j][i]);
 387                 }
 388             }
 389         }
 390
 391         /* Samplers */
 392         for (j = 0 ; j < GL_LIMITS(samplers); j++){
 393             for (i = 1; i <= HIGHEST_SAMPLER_STATE; i++){
 394                  if (This->set.samplerState[j][i] && This->changed.samplerState[j][i] && This->samplerState[j][i] != 0) {
 395                         IWineD3DDevice_SetSamplerState(pDevice, j, i, This->samplerState[j][i]);
 396                  }
 397             }
 398
 399         }
 400
 401     } else if (This->blockType == D3DSBT_PIXELSTATE) {
 402
 403         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 404             if (This->set.renderState[SavedPixelStates_R[i]] && This->changed.renderState[SavedPixelStates_R[i]])
 405                 IWineD3DDevice_SetRenderState(pDevice, SavedPixelStates_R[i], This->renderState[SavedPixelStates_R[i]]);
 406
 407         }
 408
 409         for (j = 0; j < GL_LIMITS(textures); i++) {
 410             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 411                 if (This->set.textureState[j][SavedPixelStates_T[i]] &&
 412                     This->changed.textureState[j][SavedPixelStates_T[i]])
 413                     IWineD3DDevice_SetTextureStageState(pDevice, j, SavedPixelStates_T[i], This->textureState[j][SavedPixelStates_T[i]]);
 414             }
 415         }
 416
 417     } else if (This->blockType == D3DSBT_VERTEXSTATE) {
 418
 419         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 420             if ( This->set.renderState[SavedVertexStates_R[i]] && This->changed.renderState[SavedVertexStates_R[i]])
 421                 IWineD3DDevice_SetRenderState(pDevice, SavedVertexStates_R[i], This->renderState[SavedVertexStates_R[i]]);
 422         }
 423
 424         for (j = 0; j < GL_LIMITS(textures); i++) {
 425             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 426                 if ( This->set.textureState[j][SavedVertexStates_T[i]] &&
 427                     This->changed.textureState[j][SavedVertexStates_T[i]])
 428                     IWineD3DDevice_SetTextureStageState(pDevice, j, SavedVertexStates_T[i], This->textureState[j][SavedVertexStates_T[i]]);
 429             }
 430         }
 431
 432
 433     } else {
 434         FIXME("Unrecognized state block type %d\n", This->blockType);
 435     }
 436     memcpy(&((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed, &This->changed, sizeof(((IWineD3DDeviceImpl*)pDevice)->stateBlock->changed));
 437     TRACE("(%p) : Applied state block %p ------------------^\n", This, pDevice);
 438
 439     return D3D_OK;
 440 }
 441
 442 HRESULT WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
 443     IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
 444     IWineD3DDevice         *device = (IWineD3DDevice *)This->wineD3DDevice;
 445     IWineD3DDeviceImpl     *ThisDevice = (IWineD3DDeviceImpl *)device;
 446     union {
 447         D3DLINEPATTERN lp;
 448         DWORD d;
 449     } lp;
 450     union {
 451         float f;
 452         DWORD d;
 453     } tmpfloat;
 454     unsigned int i;
 455
 456     /* Note this may have a large overhead but it should only be executed
 457        once, in order to initialize the complete state of the device and
 458        all opengl equivalents                                            */
 459     TRACE("-----------------------> Setting up device defaults...\n");
 460     This->blockType = D3DSBT_ALL;
 461
 462     /* FIXME: Set some of the defaults for lights, transforms etc */
 463     memcpy(&This->transforms[D3DTS_PROJECTION], &identity, sizeof(identity));
 464     memcpy(&This->transforms[D3DTS_VIEW], &identity, sizeof(identity));
 465     for (i = 0; i < 256; ++i) {
 466       memcpy(&This->transforms[D3DTS_WORLDMATRIX(i)], &identity, sizeof(identity));
 467     }
 468
 469     TRACE("Render states\n");
 470     /* Render states: */
 471     if (ThisDevice->depthStencilBuffer != NULL) {
 472        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_TRUE);
 473     } else {
 474        IWineD3DDevice_SetRenderState(device, WINED3DRS_ZENABLE,       D3DZB_FALSE);
 475     }
 476     IWineD3DDevice_SetRenderState(device, WINED3DRS_FILLMODE,         D3DFILL_SOLID);
 477     IWineD3DDevice_SetRenderState(device, WINED3DRS_SHADEMODE,        D3DSHADE_GOURAUD);
 478     lp.lp.wRepeatFactor = 0;
 479     lp.lp.wLinePattern  = 0;
 480     IWineD3DDevice_SetRenderState(device, WINED3DRS_LINEPATTERN,      lp.d);
 481     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZWRITEENABLE,     TRUE);
 482     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHATESTENABLE,  FALSE);
 483     IWineD3DDevice_SetRenderState(device, WINED3DRS_LASTPIXEL,        TRUE);
 484     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLEND,         D3DBLEND_ONE);
 485     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLEND,        D3DBLEND_ZERO);
 486     IWineD3DDevice_SetRenderState(device, WINED3DRS_CULLMODE,         D3DCULL_CCW);
 487     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZFUNC,            D3DCMP_LESSEQUAL);
 488     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAFUNC,        D3DCMP_ALWAYS);
 489     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHAREF,         0xff); /*??*/
 490     IWineD3DDevice_SetRenderState(device, WINED3DRS_DITHERENABLE,     FALSE);
 491     IWineD3DDevice_SetRenderState(device, WINED3DRS_ALPHABLENDENABLE, FALSE);
 492     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGENABLE,        FALSE);
 493     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARENABLE,   FALSE);
 494     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZVISIBLE,         0);
 495     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGCOLOR,         0);
 496     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGTABLEMODE,     D3DFOG_NONE);
 497     tmpfloat.f = 0.0f;
 498     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGSTART,         tmpfloat.d);
 499     tmpfloat.f = 1.0f;
 500     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGEND,           tmpfloat.d);
 501     tmpfloat.f = 1.0f;
 502     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGDENSITY,       tmpfloat.d);
 503     IWineD3DDevice_SetRenderState(device, WINED3DRS_EDGEANTIALIAS,    FALSE);
 504     IWineD3DDevice_SetRenderState(device, WINED3DRS_ZBIAS,            0);
 505     IWineD3DDevice_SetRenderState(device, WINED3DRS_RANGEFOGENABLE,   FALSE);
 506     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILENABLE,    FALSE);
 507     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFAIL,      D3DSTENCILOP_KEEP);
 508     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILZFAIL,     D3DSTENCILOP_KEEP);
 509     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILPASS,      D3DSTENCILOP_KEEP);
 510
 511     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 512      * so only a single call performed (and ensure defaults initialized before making that call)
 513      *
 514      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILREF, 0);
 515      * IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILMASK, 0xFFFFFFFF);
 516      */
 517     This->renderState[WINED3DRS_STENCILREF] = 0;
 518     This->renderState[WINED3DRS_STENCILMASK] = 0xFFFFFFFF;
 519     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILFUNC,      D3DCMP_ALWAYS);
 520     IWineD3DDevice_SetRenderState(device, WINED3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 521     IWineD3DDevice_SetRenderState(device, WINED3DRS_TEXTUREFACTOR,    0xFFFFFFFF);
 522     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP0, 0);
 523     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP1, 0);
 524     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP2, 0);
 525     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP3, 0);
 526     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP4, 0);
 527     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP5, 0);
 528     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP6, 0);
 529     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP7, 0);
 530     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPING,                 TRUE);
 531     IWineD3DDevice_SetRenderState(device, WINED3DRS_LIGHTING,                 TRUE);
 532     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENT,                  0);
 533     IWineD3DDevice_SetRenderState(device, WINED3DRS_FOGVERTEXMODE,            D3DFOG_NONE);
 534     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORVERTEX,              TRUE);
 535     IWineD3DDevice_SetRenderState(device, WINED3DRS_LOCALVIEWER,              TRUE);
 536     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALIZENORMALS,         FALSE);
 537     IWineD3DDevice_SetRenderState(device, WINED3DRS_DIFFUSEMATERIALSOURCE,    D3DMCS_COLOR1);
 538     IWineD3DDevice_SetRenderState(device, WINED3DRS_SPECULARMATERIALSOURCE,   D3DMCS_COLOR2);
 539     IWineD3DDevice_SetRenderState(device, WINED3DRS_AMBIENTMATERIALSOURCE,    D3DMCS_COLOR2);
 540     IWineD3DDevice_SetRenderState(device, WINED3DRS_EMISSIVEMATERIALSOURCE,   D3DMCS_MATERIAL);
 541     IWineD3DDevice_SetRenderState(device, WINED3DRS_VERTEXBLEND,              D3DVBF_DISABLE);
 542     IWineD3DDevice_SetRenderState(device, WINED3DRS_CLIPPLANEENABLE,          0);
 543     IWineD3DDevice_SetRenderState(device, WINED3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 544     tmpfloat.f = 1.0f;
 545     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE,                tmpfloat.d);
 546     tmpfloat.f = 0.0f;
 547     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MIN,            tmpfloat.d);
 548     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSPRITEENABLE,        FALSE);
 549     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALEENABLE,         FALSE);
 550     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_A,             TRUE);
 551     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_B,             TRUE);
 552     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSCALE_C,             TRUE);
 553     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEANTIALIAS,     TRUE);
 554     IWineD3DDevice_SetRenderState(device, WINED3DRS_MULTISAMPLEMASK,          0xFFFFFFFF);
 555     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHEDGESTYLE,           D3DPATCHEDGE_DISCRETE);
 556     tmpfloat.f = 1.0f;
 557     IWineD3DDevice_SetRenderState(device, WINED3DRS_PATCHSEGMENTS,            tmpfloat.d);
 558     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEBUGMONITORTOKEN,        D3DDMT_DISABLE);
 559     tmpfloat.f = 64.0f;
 560     IWineD3DDevice_SetRenderState(device, WINED3DRS_POINTSIZE_MAX,            tmpfloat.d);
 561     IWineD3DDevice_SetRenderState(device, WINED3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 562     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE,         0x0000000F);
 563     tmpfloat.f = 0.0f;
 564     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWEENFACTOR,              tmpfloat.d);
 565     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOP,                  D3DBLENDOP_ADD);
 566     IWineD3DDevice_SetRenderState(device, WINED3DRS_POSITIONDEGREE,           WINED3DDEGREE_CUBIC);
 567     IWineD3DDevice_SetRenderState(device, WINED3DRS_NORMALDEGREE,             WINED3DDEGREE_LINEAR);
 568     /* states new in d3d9 */
 569     IWineD3DDevice_SetRenderState(device, WINED3DRS_SCISSORTESTENABLE,        FALSE);
 570     IWineD3DDevice_SetRenderState(device, WINED3DRS_SLOPESCALEDEPTHBIAS,      0);
 571     tmpfloat.f = 1.0f;
 572     IWineD3DDevice_SetRenderState(device, WINED3DRS_MINTESSELLATIONLEVEL,     tmpfloat.d);
 573     IWineD3DDevice_SetRenderState(device, WINED3DRS_MAXTESSELLATIONLEVEL,     tmpfloat.d);
 574     IWineD3DDevice_SetRenderState(device, WINED3DRS_ANTIALIASEDLINEENABLE,    FALSE);
 575     tmpfloat.f = 0.0f;
 576     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_X,           tmpfloat.d);
 577     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Y,           tmpfloat.d);
 578     tmpfloat.f = 1.0f;
 579     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_Z,           tmpfloat.d);
 580     tmpfloat.f = 0.0f;
 581     IWineD3DDevice_SetRenderState(device, WINED3DRS_ADAPTIVETESS_W,           tmpfloat.d);
 582     IWineD3DDevice_SetRenderState(device, WINED3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
 583     IWineD3DDevice_SetRenderState(device, WINED3DRS_TWOSIDEDSTENCILMODE,      FALSE);
 584     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFAIL,          D3DSTENCILOP_KEEP);
 585     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILZFAIL,         D3DSTENCILOP_KEEP);
 586     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILPASS,          D3DSTENCILOP_KEEP);
 587     IWineD3DDevice_SetRenderState(device, WINED3DRS_CCW_STENCILFUNC,          D3DCMP_ALWAYS);
 588     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE1,        0x0000000F);
 589     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE2,        0x0000000F);
 590     IWineD3DDevice_SetRenderState(device, WINED3DRS_COLORWRITEENABLE3,        0x0000000F);
 591     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDFACTOR,              0xFFFFFFFF);
 592     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRGBWRITEENABLE,          0);
 593     IWineD3DDevice_SetRenderState(device, WINED3DRS_DEPTHBIAS,                0);
 594     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP8,  0);
 595     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP9,  0);
 596     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP10, 0);
 597     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP11, 0);
 598     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP12, 0);
 599     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP13, 0);
 600     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP14, 0);
 601     IWineD3DDevice_SetRenderState(device, WINED3DRS_WRAP15, 0);
 602     IWineD3DDevice_SetRenderState(device, WINED3DRS_SEPARATEALPHABLENDENABLE, FALSE);
 603     IWineD3DDevice_SetRenderState(device, WINED3DRS_SRCBLENDALPHA,            D3DBLEND_ONE);
 604     IWineD3DDevice_SetRenderState(device, WINED3DRS_DESTBLENDALPHA,           D3DBLEND_ZERO);
 605     IWineD3DDevice_SetRenderState(device, WINED3DRS_BLENDOPALPHA,             D3DBLENDOP_ADD);
 606
 607     /* clipping status */
 608     This->clip_status.ClipUnion = 0;
 609     This->clip_status.ClipIntersection = 0xFFFFFFFF;
 610
 611     /* Texture Stage States - Put directly into state block, we will call function below */
 612     for (i = 0; i < GL_LIMITS(textures); i++) {
 613         TRACE("Setting up default texture states for texture Stage %d\n", i);
 614         memcpy(&This->transforms[D3DTS_TEXTURE0 + i], &identity, sizeof(identity));
 615         This->textureState[i][D3DTSS_COLOROP               ] = (i==0)? D3DTOP_MODULATE :  D3DTOP_DISABLE;
 616         This->textureState[i][D3DTSS_COLORARG1             ] = D3DTA_TEXTURE;
 617         This->textureState[i][D3DTSS_COLORARG2             ] = D3DTA_CURRENT;
 618         This->textureState[i][D3DTSS_ALPHAOP               ] = (i==0)? D3DTOP_SELECTARG1 :  D3DTOP_DISABLE;
 619         This->textureState[i][D3DTSS_ALPHAARG1             ] = D3DTA_TEXTURE;
 620         This->textureState[i][D3DTSS_ALPHAARG2             ] = D3DTA_CURRENT;
 621         This->textureState[i][D3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
 622         This->textureState[i][D3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
 623         This->textureState[i][D3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
 624         This->textureState[i][D3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
 625         This->textureState[i][D3DTSS_TEXCOORDINDEX         ] = i;
 626         This->textureState[i][D3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
 627         This->textureState[i][D3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
 628         This->textureState[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
 629         This->textureState[i][D3DTSS_ADDRESSW              ] = D3DTADDRESS_WRAP;
 630         This->textureState[i][D3DTSS_COLORARG0             ] = D3DTA_CURRENT;
 631         This->textureState[i][D3DTSS_ALPHAARG0             ] = D3DTA_CURRENT;
 632         This->textureState[i][D3DTSS_RESULTARG             ] = D3DTA_CURRENT;
 633     }
 634
 635         /* Sampler states*/
 636     for (i = 0 ; i <  MAX_SAMPLERS; i++) {
 637         TRACE("Setting up default samplers states for sampler %d\n", i);
 638         This->samplerState[i][WINED3DSAMP_ADDRESSU         ] = D3DTADDRESS_WRAP;
 639         This->samplerState[i][WINED3DSAMP_ADDRESSV         ] = D3DTADDRESS_WRAP;
 640         This->samplerState[i][WINED3DSAMP_ADDRESSW         ] = D3DTADDRESS_WRAP;
 641         This->samplerState[i][WINED3DSAMP_BORDERCOLOR      ] = 0x00;
 642         This->samplerState[i][WINED3DSAMP_MAGFILTER        ] = D3DTEXF_POINT;
 643         This->samplerState[i][WINED3DSAMP_MINFILTER        ] = D3DTEXF_POINT;
 644         This->samplerState[i][WINED3DSAMP_MIPFILTER        ] = D3DTEXF_NONE;
 645         This->samplerState[i][WINED3DSAMP_MIPMAPLODBIAS    ] = 0;
 646         This->samplerState[i][WINED3DSAMP_MAXMIPLEVEL      ] = 0;
 647         This->samplerState[i][WINED3DSAMP_MAXANISOTROPY    ] = 1;
 648         This->samplerState[i][WINED3DSAMP_SRGBTEXTURE      ] = 0; /* TODO: Gamma correction value*/
 649         This->samplerState[i][WINED3DSAMP_ELEMENTINDEX     ] = 0; /* TODO: Indicates which element of a  multielement texture to use */
 650         This->samplerState[i][WINED3DSAMP_DMAPOFFSET       ] = 256; /* TODO: Vertex offset in the presampled displacement map */
 651     }
 652
 653     /* Under DirectX you can have texture stage operations even if no texture is
 654        bound, whereas opengl will only do texture operations when a valid texture is
 655        bound. We emulate this by creating dummy textures and binding them to each
 656        texture stage, but disable all stages by default. Hence if a stage is enabled
 657        then the default texture will kick in until replaced by a SetTexture call     */
 658
 659     ENTER_GL();
 660
 661     for (i = 0; i < GL_LIMITS(textures); i++) {
 662         GLubyte white = 255;
 663
 664         /* Note this avoids calling settexture, so pretend it has been called */
 665         This->set.textures[i]     = TRUE;
 666         This->changed.textures[i] = TRUE;
 667         This->textures[i]         = NULL;
 668
 669         /* Make appropriate texture active */
 670         if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 671             GLACTIVETEXTURE(i);
 672         } else if (i > 0) {
 673             FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
 674         }
 675
 676         /* Generate an opengl texture name */
 677         glGenTextures(1, &ThisDevice->dummyTextureName[i]);
 678         checkGLcall("glGenTextures");
 679         TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
 680
 681         /* Generate a dummy 1d texture */
 682         This->textureDimensions[i] = GL_TEXTURE_1D;
 683         glBindTexture(GL_TEXTURE_1D, ThisDevice->dummyTextureName[i]);
 684         checkGLcall("glBindTexture");
 685
 686         glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
 687         checkGLcall("glTexImage1D");
 688
 689         /* Reapply all the texture state information to this texture */
 690         IWineD3DDevice_SetupTextureStates(device, i, REAPPLY_ALL);
 691     }
 692
 693     LEAVE_GL();
 694
 695     /* Defaulting palettes - Note these are device wide but reinitialized here for convenience*/
 696     for (i = 0; i < MAX_PALETTES; ++i) {
 697       int j;
 698       for (j = 0; j < 256; ++j) {
 699         This->wineD3DDevice->palettes[i][j].peRed   = 0xFF;
 700         This->wineD3DDevice->palettes[i][j].peGreen = 0xFF;
 701         This->wineD3DDevice->palettes[i][j].peBlue  = 0xFF;
 702         This->wineD3DDevice->palettes[i][j].peFlags = 0xFF;
 703       }
 704     }
 705     This->wineD3DDevice->currentPalette = 0;
 706
 707     TRACE("-----------------------> Device defaults now set up...\n");
 708     return D3D_OK;
 709 }
 710
 711 /**********************************************************
 712  * IWineD3DStateBlock VTbl follows
 713  **********************************************************/
 714
 715 const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
 716 {
 717     IWineD3DStateBlockImpl_QueryInterface,
 718     IWineD3DStateBlockImpl_AddRef,
 719     IWineD3DStateBlockImpl_Release,
 720     IWineD3DStateBlockImpl_GetParent,
 721     IWineD3DStateBlockImpl_GetDevice,
 722     IWineD3DStateBlockImpl_Capture,
 723     IWineD3DStateBlockImpl_Apply,
 724     IWineD3DStateBlockImpl_InitStartupStateBlock
 725 };