git.oblomov.eu Git - wine/blob - dlls/d3d8/stateblock.c

   1 /*
   2  * state block implementation
   3  *
   4  * Copyright 2002 Raphael Junqueira
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <math.h>
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "wingdi.h"
  30 #include "wine/debug.h"
  31
  32 #include "d3d8_private.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  35
  36 /* Used for CreateStateBlock */
  37 #define NUM_SAVEDPIXELSTATES_R     38
  38 #define NUM_SAVEDPIXELSTATES_T     27
  39 #define NUM_SAVEDVERTEXSTATES_R    33
  40 #define NUM_SAVEDVERTEXSTATES_T    2
  41
  42 /*
  43  * Globals
  44  */
  45 extern DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  46 extern DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  47 extern DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  48 extern DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  49 static const float idmatrix[16] = {
  50   1.0, 0.0, 0.0, 0.0,
  51   0.0, 1.0, 0.0, 0.0,
  52   0.0, 0.0, 1.0, 0.0,
  53   0.0, 0.0, 0.0, 1.0
  54 };
  55
  56 HRESULT WINAPI IDirect3DDeviceImpl_InitStartupStateBlock(IDirect3DDevice8Impl* This) {
  57     D3DLINEPATTERN lp;
  58     int i;
  59     int j;
  60     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
  61
  62     /* Note this may have a large overhead but it should only be executed
  63        once, in order to initialize the complete state of the device and
  64        all opengl equivalents                                            */
  65     TRACE("-----------------------> Setting up device defaults...\n");
  66     This->StateBlock->blockType = D3DSBT_ALL;
  67
  68     /* FIXME: Set some of the defaults for lights, transforms etc */
  69     memcpy(&This->StateBlock->transforms[D3DTS_PROJECTION], &idmatrix, sizeof(idmatrix));
  70     memcpy(&This->StateBlock->transforms[D3DTS_VIEW], &idmatrix, sizeof(idmatrix));
  71     for (i = 0; i < 256; ++i) {
  72       memcpy(&This->StateBlock->transforms[D3DTS_WORLDMATRIX(i)], &idmatrix, sizeof(idmatrix));
  73     }
  74
  75     /* Render states: */
  76     if (This->PresentParms.EnableAutoDepthStencil) {
  77        IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZENABLE, D3DZB_TRUE);
  78     } else {
  79        IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZENABLE, D3DZB_FALSE);
  80     }
  81     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FILLMODE, D3DFILL_SOLID);
  82     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
  83     lp.wRepeatFactor = 0; lp.wLinePattern = 0; IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LINEPATTERN, (DWORD) &lp);
  84     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZWRITEENABLE, TRUE);
  85     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHATESTENABLE, FALSE);
  86     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LASTPIXEL, TRUE);
  87     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SRCBLEND, D3DBLEND_ONE);
  88     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DESTBLEND, D3DBLEND_ZERO);
  89     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CULLMODE, D3DCULL_CCW);
  90     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZFUNC, D3DCMP_LESSEQUAL);
  91     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHAFUNC, D3DCMP_ALWAYS);
  92     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHAREF, 0xff); /*??*/
  93     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DITHERENABLE, FALSE);
  94     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHABLENDENABLE, FALSE);
  95     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGENABLE, FALSE);
  96     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SPECULARENABLE, FALSE);
  97     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZVISIBLE, 0);
  98     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGCOLOR, 0);
  99     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
 100     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGSTART, 0.0f);
 101     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGEND, 1.0f);
 102     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGDENSITY, 1.0f);
 103     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_EDGEANTIALIAS, FALSE);
 104     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZBIAS, 0);
 105     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_RANGEFOGENABLE, FALSE);
 106     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILENABLE, FALSE);
 107     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILFAIL, D3DSTENCILOP_KEEP);
 108     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILZFAIL, D3DSTENCILOP_KEEP);
 109     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILPASS, D3DSTENCILOP_KEEP);
 110
 111     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 112      * so only a single call performed (and ensure defaults initialized before making that call)
 113      *
 114      * IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILREF, 0);
 115      * IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILMASK, 0xFFFFFFFF);
 116      */
 117     This->StateBlock->renderstate[D3DRS_STENCILREF] = 0;
 118     This->StateBlock->renderstate[D3DRS_STENCILMASK] = 0xFFFFFFFF;
 119     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
 120     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 121     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_TEXTUREFACTOR, 0xFFFFFFFF);
 122     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP0, 0);
 123     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP1, 0);
 124     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP2, 0);
 125     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP3, 0);
 126     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP4, 0);
 127     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP5, 0);
 128     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP6, 0);
 129     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP7, 0);
 130     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CLIPPING, TRUE);
 131     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LIGHTING, TRUE);
 132     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_AMBIENT, 0);
 133     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
 134     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_COLORVERTEX, TRUE);
 135     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LOCALVIEWER, TRUE);
 136     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_NORMALIZENORMALS, FALSE);
 137     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_COLOR1);
 138     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SPECULARMATERIALSOURCE, D3DMCS_COLOR2);
 139     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_AMBIENTMATERIALSOURCE, D3DMCS_COLOR2);
 140     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_MATERIAL);
 141     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_VERTEXBLEND, D3DVBF_DISABLE);
 142     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CLIPPLANEENABLE, 0);
 143     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 144     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE, 1.0f);
 145     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE_MIN, 0.0f);
 146     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSPRITEENABLE, FALSE);
 147     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALEENABLE, FALSE);
 148     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_A, TRUE);
 149     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_B, TRUE);
 150     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_C, TRUE);
 151     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_MULTISAMPLEANTIALIAS, TRUE);
 152     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF);
 153     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_PATCHEDGESTYLE, D3DPATCHEDGE_DISCRETE);
 154     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_PATCHSEGMENTS, 1.0f);
 155     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DEBUGMONITORTOKEN, D3DDMT_DISABLE);
 156     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE_MAX, (DWORD) 64.0f);
 157     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 158     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_COLORWRITEENABLE, 0x0000000F);
 159     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_TWEENFACTOR, (DWORD) 0.0f);
 160     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_BLENDOP, D3DBLENDOP_ADD);
 161     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POSITIONORDER, D3DORDER_CUBIC);
 162     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_NORMALORDER, D3DORDER_LINEAR);
 163
 164     /* Texture Stage States - Put directly into state block, we will call function below */
 165     for (i = 0; i < GL_LIMITS(textures); i++) {
 166         memcpy(&This->StateBlock->transforms[D3DTS_TEXTURE0 + i], &idmatrix, sizeof(idmatrix));
 167         This->StateBlock->texture_state[i][D3DTSS_COLOROP               ] = (i==0)? D3DTOP_MODULATE :  D3DTOP_DISABLE;
 168         This->StateBlock->texture_state[i][D3DTSS_COLORARG1             ] = D3DTA_TEXTURE;
 169         This->StateBlock->texture_state[i][D3DTSS_COLORARG2             ] = D3DTA_CURRENT;
 170         This->StateBlock->texture_state[i][D3DTSS_ALPHAOP               ] = (i==0)? D3DTOP_SELECTARG1 :  D3DTOP_DISABLE;
 171         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG1             ] = D3DTA_TEXTURE;
 172         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG2             ] = D3DTA_CURRENT;
 173         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
 174         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
 175         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
 176         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
 177         This->StateBlock->texture_state[i][D3DTSS_TEXCOORDINDEX         ] = i;
 178         This->StateBlock->texture_state[i][D3DTSS_ADDRESSU              ] = D3DTADDRESS_WRAP;
 179         This->StateBlock->texture_state[i][D3DTSS_ADDRESSV              ] = D3DTADDRESS_WRAP;
 180         This->StateBlock->texture_state[i][D3DTSS_BORDERCOLOR           ] = 0x00;
 181         This->StateBlock->texture_state[i][D3DTSS_MAGFILTER             ] = D3DTEXF_POINT;
 182         This->StateBlock->texture_state[i][D3DTSS_MINFILTER             ] = D3DTEXF_POINT;
 183         This->StateBlock->texture_state[i][D3DTSS_MIPFILTER             ] = D3DTEXF_NONE;
 184         This->StateBlock->texture_state[i][D3DTSS_MIPMAPLODBIAS         ] = 0;
 185         This->StateBlock->texture_state[i][D3DTSS_MAXMIPLEVEL           ] = 0;
 186         This->StateBlock->texture_state[i][D3DTSS_MAXANISOTROPY         ] = 1;
 187         This->StateBlock->texture_state[i][D3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
 188         This->StateBlock->texture_state[i][D3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
 189         This->StateBlock->texture_state[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
 190         This->StateBlock->texture_state[i][D3DTSS_ADDRESSW              ] = D3DTADDRESS_WRAP;
 191         This->StateBlock->texture_state[i][D3DTSS_COLORARG0             ] = D3DTA_CURRENT;
 192         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG0             ] = D3DTA_CURRENT;
 193         This->StateBlock->texture_state[i][D3DTSS_RESULTARG             ] = D3DTA_CURRENT;
 194     }
 195
 196     /* Under DirectX you can have texture stage operations even if no texture is
 197        bound, whereas opengl will only do texture operations when a valid texture is
 198        bound. We emulate this by creating dummy textures and binding them to each
 199        texture stage, but disable all stages by default. Hence if a stage is enabled
 200        then the default texture will kick in until replaced by a SetTexture call     */
 201
 202     ENTER_GL();
 203
 204     for (i = 0; i < GL_LIMITS(textures); i++) {
 205         GLubyte white = 255;
 206
 207         /* Note this avoids calling settexture, so pretend it has been called */
 208         This->StateBlock->Set.textures[i] = TRUE;
 209         This->StateBlock->Changed.textures[i] = TRUE;
 210         This->StateBlock->textures[i] = NULL;
 211
 212         /* Make appropriate texture active */
 213         if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 214 #if defined(GL_VERSION_1_3)
 215             glActiveTexture(GL_TEXTURE0 + i);
 216 #else
 217             glActiveTextureARB(GL_TEXTURE0_ARB + i);
 218 #endif
 219             checkGLcall("glActiveTextureARB");
 220         } else if (i > 0) {
 221             FIXME("Program using multiple concurrent textures which this opengl implementation doesnt support\n");
 222         }
 223
 224         /* Generate an opengl texture name */
 225         glGenTextures(1, &This->dummyTextureName[i]);
 226         checkGLcall("glGenTextures");
 227         TRACE("Dummy Texture %d given name %d\n", i, This->dummyTextureName[i]);
 228
 229         /* Generate a dummy 1d texture */
 230         This->StateBlock->textureDimensions[i] = GL_TEXTURE_1D;
 231         glBindTexture(GL_TEXTURE_1D, This->dummyTextureName[i]);
 232         checkGLcall("glBindTexture");
 233
 234         glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
 235         checkGLcall("glTexImage1D");
 236
 237         /* Reapply all the texture state information to this texture */
 238         setupTextureStates(iface, i, REAPPLY_ALL);
 239     }
 240
 241     LEAVE_GL();
 242
 243     /* defaulting palettes */
 244     for (i = 0; i < MAX_PALETTES; ++i) {
 245       for (j = 0; j < 256; ++j) {
 246         This->palettes[i][j].peRed   = 0xFF;
 247         This->palettes[i][j].peGreen = 0xFF;
 248         This->palettes[i][j].peBlue  = 0xFF;
 249         This->palettes[i][j].peFlags = 0xFF;
 250       }
 251     }
 252     This->currentPalette = 0;
 253
 254     TRACE("-----------------------> Device defaults now set up...\n");
 255
 256     return D3D_OK;
 257 }
 258
 259
 260
 261 HRESULT WINAPI IDirect3DDeviceImpl_CreateStateBlock(IDirect3DDevice8Impl* This, D3DSTATEBLOCKTYPE Type, IDirect3DStateBlockImpl** ppStateBlock) {
 262   IDirect3DStateBlockImpl* object;
 263   UINT i, j;
 264
 265   TRACE("(%p) : Type(%d)\n", This, Type);
 266
 267   /* Allocate Storage */
 268   object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlockImpl));
 269   if (object) {
 270     if (NULL == This->StateBlock) { /** if it the main stateblock only do init and returns */
 271       /*object->lpVtbl = &Direct3DStateBlock9_Vtbl;*/
 272       object->device = This;
 273       object->ref = 1;
 274       object->blockType = Type;
 275       This->StateBlock = object;
 276       /* don't forget to init it calling InitStartupStateBlock */
 277       return D3D_OK;
 278     }
 279     memcpy(object, This->StateBlock, sizeof(IDirect3DStateBlockImpl));
 280   } else {
 281     *ppStateBlock = (IDirect3DStateBlockImpl*) 0xFFFFFFFF;
 282     return E_OUTOFMEMORY;
 283   }
 284   /*object->lpVtbl = &Direct3DStateBlock9_Vtbl;*/
 285   object->device = This;
 286   object->ref = 1;
 287   object->blockType = Type;
 288
 289   TRACE("Updating changed flags appropriate for type %d\n", Type);
 290
 291   if (Type == D3DSBT_ALL) {
 292     TRACE("ALL => Pretend everything has changed\n");
 293     memset(&object->Changed, TRUE, sizeof(This->StateBlock->Changed));
 294
 295   } else if (Type == D3DSBT_PIXELSTATE) {
 296
 297     memset(&object->Changed, FALSE, sizeof(This->StateBlock->Changed));
 298
 299     /* TODO: Pixel Shader Constants */
 300     object->Changed.pixelShader = TRUE;
 301     for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 302       object->Changed.renderstate[SavedPixelStates_R[i]] = TRUE;
 303     }
 304     for (j = 0; j < GL_LIMITS(textures); i++) {
 305       for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 306         object->Changed.texture_state[j][SavedPixelStates_T[i]] = TRUE;
 307       }
 308     }
 309
 310   } else if (Type == D3DSBT_VERTEXSTATE) {
 311
 312     memset(&object->Changed, FALSE, sizeof(This->StateBlock->Changed));
 313
 314     /* TODO: Vertex Shader Constants */
 315     object->Changed.vertexShader = TRUE;
 316     for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 317       object->Changed.renderstate[SavedVertexStates_R[i]] = TRUE;
 318     }
 319     for (j = 0; j < GL_LIMITS(textures); i++) {
 320       for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 321         object->Changed.texture_state[j][SavedVertexStates_T[i]] = TRUE;
 322       }
 323     }
 324     for (i = 0; i < GL_LIMITS(lights); i++) {
 325       object->Changed.lightEnable[i] = TRUE;
 326       object->Changed.lights[i] = TRUE;
 327     }
 328
 329   } else {
 330     FIXME("Unrecognized state block type %d\n", Type);
 331   }
 332   TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, object);
 333
 334   *ppStateBlock = object;
 335   return D3D_OK;
 336 }
 337
 338 /** yakkk temporary waiting for Release */
 339 HRESULT WINAPI IDirect3DDeviceImpl_DeleteStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* pSB) {
 340   TRACE("(%p) : freeing StateBlock %p\n", This, pSB);
 341   HeapFree(GetProcessHeap(), 0, (void *)pSB);
 342   return D3D_OK;
 343 }
 344
 345 HRESULT WINAPI IDirect3DDeviceImpl_BeginStateBlock(IDirect3DDevice8Impl* This) {
 346   IDirect3DStateBlockImpl* object;
 347
 348   TRACE("(%p)\n", This);
 349
 350   if (This->isRecordingState) {
 351     TRACE("(%p) already recording! returning error\n", This);
 352     return D3DERR_INVALIDCALL;
 353   }
 354
 355   /* Allocate Storage */
 356   object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlockImpl));
 357   if (object) {
 358   } else {
 359     return E_OUTOFMEMORY;
 360   }
 361   /*object->lpVtbl = &Direct3DVextexShaderDeclaration8_Vtbl;*/
 362   object->device = This;
 363   object->ref = 1;
 364
 365   This->isRecordingState = TRUE;
 366   This->UpdateStateBlock = object;
 367
 368   return D3D_OK;
 369 }
 370
 371 HRESULT WINAPI IDirect3DDeviceImpl_EndStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl** ppStateBlock) {
 372   TRACE("(%p)\n", This);
 373
 374   if (!This->isRecordingState) {
 375     TRACE("(%p) not recording! returning error\n", This);
 376     *ppStateBlock = NULL;
 377     return D3DERR_INVALIDCALL;
 378   }
 379
 380   This->UpdateStateBlock->blockType = D3DSBT_RECORDED;
 381   *ppStateBlock = This->UpdateStateBlock;  /* FIXME: AddRef() */
 382   This->isRecordingState = FALSE;
 383   This->UpdateStateBlock = This->StateBlock;
 384
 385   TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, *ppStateBlock);
 386   return D3D_OK;
 387 }
 388
 389 HRESULT  WINAPI  IDirect3DDeviceImpl_ApplyStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* pSB) {
 390     UINT i;
 391     UINT j;
 392     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
 393
 394     TRACE("(%p) : Applying state block %p ------------------v\n", This, pSB);
 395
 396     /* FIXME: Only apply applicable states not all states */
 397
 398     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL || pSB->blockType == D3DSBT_VERTEXSTATE) {
 399
 400         for (i = 0; i < GL_LIMITS(lights); i++) {
 401
 402             if (pSB->Set.lightEnable[i] && pSB->Changed.lightEnable[i])
 403                 IDirect3DDevice8Impl_LightEnable(iface, i, pSB->lightEnable[i]);
 404             if (pSB->Set.lights[i] && pSB->Changed.lights[i])
 405                 IDirect3DDevice8Impl_SetLight(iface, i, &pSB->lights[i]);
 406         }
 407
 408         if (pSB->Set.vertexShader && pSB->Changed.vertexShader)
 409             IDirect3DDevice8Impl_SetVertexShader(iface, pSB->VertexShader);
 410
 411         /* TODO: Vertex Shader Constants */
 412     }
 413
 414     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL || pSB->blockType == D3DSBT_PIXELSTATE) {
 415
 416         if (pSB->Set.pixelShader && pSB->Changed.pixelShader)
 417             IDirect3DDevice8Impl_SetPixelShader(iface, pSB->PixelShader);
 418
 419         /* TODO: Pixel Shader Constants */
 420     }
 421
 422     /* Others + Render & Texture */
 423     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL) {
 424         for (i = 0; i < HIGHEST_TRANSFORMSTATE; i++) {
 425             if (pSB->Set.transform[i] && pSB->Changed.transform[i])
 426                 IDirect3DDevice8Impl_SetTransform(iface, i, &pSB->transforms[i]);
 427         }
 428
 429         if (pSB->Set.Indices && pSB->Changed.Indices)
 430             IDirect3DDevice8Impl_SetIndices(iface, pSB->pIndexData, pSB->baseVertexIndex);
 431
 432         if (pSB->Set.material && pSB->Changed.material)
 433             IDirect3DDevice8Impl_SetMaterial(iface, &pSB->material);
 434
 435         if (pSB->Set.viewport && pSB->Changed.viewport)
 436             IDirect3DDevice8Impl_SetViewport(iface, &pSB->viewport);
 437
 438         for (i=0; i<MAX_STREAMS; i++) {
 439             if (pSB->Set.stream_source[i] && pSB->Changed.stream_source[i])
 440                 IDirect3DDevice8Impl_SetStreamSource(iface, i, pSB->stream_source[i], pSB->stream_stride[i]);
 441         }
 442
 443         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 444             if (pSB->Set.clipplane[i] && pSB->Changed.clipplane[i]) {
 445                 float clip[4];
 446
 447                 clip[0] = pSB->clipplane[i][0];
 448                 clip[1] = pSB->clipplane[i][1];
 449                 clip[2] = pSB->clipplane[i][2];
 450                 clip[3] = pSB->clipplane[i][3];
 451                 IDirect3DDevice8Impl_SetClipPlane(iface, i, clip);
 452             }
 453         }
 454
 455         /* Render */
 456         for (i = 0; i < HIGHEST_RENDER_STATE; i++) {
 457             if (pSB->Set.renderstate[i] && pSB->Changed.renderstate[i])
 458                 IDirect3DDevice8Impl_SetRenderState(iface, i, pSB->renderstate[i]);
 459         }
 460
 461         /* Texture */
 462         for (j = 0; j < GL_LIMITS(textures); j++) {
 463           for (i = 0; i < HIGHEST_TEXTURE_STATE; i++) {
 464             if (pSB->Set.texture_state[j][i] && pSB->Changed.texture_state[j][i]) {
 465               IDirect3DDevice8Impl_SetTextureStageState(iface, j, i, pSB->texture_state[j][i]);
 466             }
 467           }
 468           if (pSB->Set.textures[j] && pSB->Changed.textures[j]) {
 469             IDirect3DDevice8Impl_SetTexture(iface, j, pSB->textures[j]);
 470           }
 471         }
 472
 473
 474     } else if (pSB->blockType == D3DSBT_PIXELSTATE) {
 475
 476         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 477             if (pSB->Set.renderstate[SavedPixelStates_R[i]] && pSB->Changed.renderstate[SavedPixelStates_R[i]])
 478                 IDirect3DDevice8Impl_SetRenderState(iface, SavedPixelStates_R[i], pSB->renderstate[SavedPixelStates_R[i]]);
 479
 480         }
 481
 482         for (j = 0; j < GL_LIMITS(textures); i++) {
 483             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 484                 if (pSB->Set.texture_state[j][SavedPixelStates_T[i]] &&
 485                     pSB->Changed.texture_state[j][SavedPixelStates_T[i]])
 486                     IDirect3DDevice8Impl_SetTextureStageState(iface, j, SavedPixelStates_T[i], pSB->texture_state[j][SavedPixelStates_T[i]]);
 487             }
 488         }
 489
 490     } else if (pSB->blockType == D3DSBT_VERTEXSTATE) {
 491
 492         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 493             if (pSB->Set.renderstate[SavedVertexStates_R[i]] && pSB->Changed.renderstate[SavedVertexStates_R[i]])
 494                 IDirect3DDevice8Impl_SetRenderState(iface, SavedVertexStates_R[i], pSB->renderstate[SavedVertexStates_R[i]]);
 495         }
 496
 497         for (j = 0; j < GL_LIMITS(textures); i++) {
 498             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 499                 if (pSB->Set.texture_state[j][SavedVertexStates_T[i]] &&
 500                     pSB->Changed.texture_state[j][SavedVertexStates_T[i]])
 501                     IDirect3DDevice8Impl_SetTextureStageState(iface, j, SavedVertexStates_T[i], pSB->texture_state[j][SavedVertexStates_T[i]]);
 502             }
 503         }
 504
 505
 506     } else {
 507         FIXME("Unrecognized state block type %d\n", pSB->blockType);
 508     }
 509     memcpy(&This->StateBlock->Changed, &pSB->Changed, sizeof(This->StateBlock->Changed));
 510     TRACE("(%p) : Applied state block %p ------------------^\n", This, pSB);
 511
 512     return D3D_OK;
 513 }
 514
 515 HRESULT WINAPI IDirect3DDeviceImpl_CaptureStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* updateBlock) {
 516     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
 517
 518     TRACE("(%p) : Updating state block %p ------------------v \n", This, updateBlock);
 519
 520     /* If not recorded, then update can just recapture */
 521     if (updateBlock->blockType != D3DSBT_RECORDED) {
 522         IDirect3DStateBlockImpl* tmpBlock;
 523         IDirect3DDeviceImpl_CreateStateBlock(This, updateBlock->blockType, &tmpBlock);
 524         memcpy(updateBlock, tmpBlock, sizeof(IDirect3DStateBlockImpl));
 525         IDirect3DDeviceImpl_DeleteStateBlock(This, tmpBlock);
 526
 527         /* FIXME: This will record states of new lights! May need to have and save set_lights
 528            across this action */
 529
 530     } else {
 531         int i, j;
 532
 533         /* Recorded => Only update 'changed' values */
 534         if (updateBlock->Set.vertexShader && updateBlock->VertexShader != This->StateBlock->VertexShader) {
 535             updateBlock->VertexShader = This->StateBlock->VertexShader;
 536             TRACE("Updating vertex shader to %ld\n", This->StateBlock->VertexShader);
 537         }
 538
 539         /* TODO: Vertex Shader Constants */
 540
 541         for (i = 0; i < GL_LIMITS(lights); i++) {
 542           if (updateBlock->Set.lightEnable[i] && This->StateBlock->lightEnable[i] != updateBlock->lightEnable[i]) {
 543               TRACE("Updating light enable for light %d to %d\n", i, This->StateBlock->lightEnable[i]);
 544               updateBlock->lightEnable[i] = This->StateBlock->lightEnable[i];
 545           }
 546
 547           if (updateBlock->Set.lights[i] && memcmp(&This->StateBlock->lights[i],
 548                                                    &updateBlock->lights[i],
 549                                                    sizeof(D3DLIGHT8)) != 0) {
 550               TRACE("Updating lights for light %d\n", i);
 551               memcpy(&updateBlock->lights[i], &This->StateBlock->lights[i], sizeof(D3DLIGHT8));
 552           }
 553         }
 554
 555         if (updateBlock->Set.pixelShader && updateBlock->PixelShader != This->StateBlock->PixelShader) {
 556             TRACE("Updating pixel shader to %ld\n", This->StateBlock->PixelShader);
 557             updateBlock->lights[i] = This->StateBlock->lights[i];
 558             IDirect3DDevice8Impl_SetVertexShader(iface, updateBlock->PixelShader);
 559         }
 560
 561         /* TODO: Pixel Shader Constants */
 562
 563         /* Others + Render & Texture */
 564         for (i = 0; i < HIGHEST_TRANSFORMSTATE; i++) {
 565           if (updateBlock->Set.transform[i] && memcmp(&This->StateBlock->transforms[i],
 566                                                       &updateBlock->transforms[i],
 567                                                       sizeof(D3DMATRIX)) != 0) {
 568             TRACE("Updating transform %d\n", i);
 569             memcpy(&updateBlock->transforms[i], &This->StateBlock->transforms[i], sizeof(D3DMATRIX));
 570           }
 571         }
 572
 573         if (updateBlock->Set.Indices && ((updateBlock->pIndexData != This->StateBlock->pIndexData)
 574                                          || (updateBlock->baseVertexIndex != This->StateBlock->baseVertexIndex))) {
 575           TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 576                 This->StateBlock->pIndexData, This->StateBlock->baseVertexIndex);
 577           updateBlock->pIndexData = This->StateBlock->pIndexData;
 578           updateBlock->baseVertexIndex = This->StateBlock->baseVertexIndex;
 579         }
 580
 581        if (updateBlock->Set.material && memcmp(&This->StateBlock->material,
 582                                                    &updateBlock->material,
 583                                                    sizeof(D3DMATERIAL8)) != 0) {
 584                 TRACE("Updating material\n");
 585                 memcpy(&updateBlock->material, &This->StateBlock->material, sizeof(D3DMATERIAL8));
 586        }
 587
 588        if (updateBlock->Set.viewport && memcmp(&This->StateBlock->viewport,
 589                                                    &updateBlock->viewport,
 590                                                    sizeof(D3DVIEWPORT8)) != 0) {
 591                 TRACE("Updating viewport\n");
 592                 memcpy(&updateBlock->viewport, &This->StateBlock->viewport, sizeof(D3DVIEWPORT8));
 593        }
 594
 595        for (i = 0; i < MAX_STREAMS; i++) {
 596            if (updateBlock->Set.stream_source[i] &&
 597                            ((updateBlock->stream_stride[i] != This->StateBlock->stream_stride[i]) ||
 598                            (updateBlock->stream_source[i] != This->StateBlock->stream_source[i]))) {
 599                TRACE("Updating stream source %d to %p, stride to %d\n", i, This->StateBlock->stream_source[i],
 600                                                                         This->StateBlock->stream_stride[i]);
 601                updateBlock->stream_stride[i] = This->StateBlock->stream_stride[i];
 602                updateBlock->stream_source[i] = This->StateBlock->stream_source[i];
 603            }
 604        }
 605
 606        for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 607            if (updateBlock->Set.clipplane[i] && memcmp(&This->StateBlock->clipplane[i],
 608                                                        &updateBlock->clipplane[i],
 609                                                        sizeof(updateBlock->clipplane)) != 0) {
 610
 611                TRACE("Updating clipplane %d\n", i);
 612                memcpy(&updateBlock->clipplane[i], &This->StateBlock->clipplane[i],
 613                                        sizeof(updateBlock->clipplane));
 614            }
 615        }
 616
 617        /* Render */
 618        for (i = 0; i < HIGHEST_RENDER_STATE; i++) {
 619
 620            if (updateBlock->Set.renderstate[i] && (updateBlock->renderstate[i] !=
 621                                                        This->StateBlock->renderstate[i])) {
 622                TRACE("Updating renderstate %d to %ld\n", i, This->StateBlock->renderstate[i]);
 623                updateBlock->renderstate[i] = This->StateBlock->renderstate[i];
 624            }
 625        }
 626
 627        /* Texture */
 628        for (j = 0; j < GL_LIMITS(textures); j++) {
 629            for (i = 0; i < HIGHEST_TEXTURE_STATE; i++) {
 630
 631                if (updateBlock->Set.texture_state[j][i] && (updateBlock->texture_state[j][i] !=
 632                                                                 This->StateBlock->texture_state[j][i])) {
 633                    TRACE("Updating texturestagestate %d,%d to %ld (was %ld)\n", j,i, This->StateBlock->texture_state[j][i],
 634                                updateBlock->texture_state[j][i]);
 635                    updateBlock->texture_state[j][i] =  This->StateBlock->texture_state[j][i];
 636                }
 637
 638                if (updateBlock->Set.textures[j] && (updateBlock->textures[j] != This->StateBlock->textures[j])) {
 639                    TRACE("Updating texture %d to %p (was %p)\n", j, This->StateBlock->textures[j],  updateBlock->textures[j]);
 640                    updateBlock->textures[j] =  This->StateBlock->textures[j];
 641                }
 642            }
 643
 644        }
 645     }
 646
 647     TRACE("(%p) : Updated state block %p ------------------^\n", This, updateBlock);
 648
 649     return D3D_OK;
 650 }
 651
 652 DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R] = {
 653     D3DRS_ALPHABLENDENABLE   ,
 654     D3DRS_ALPHAFUNC          ,
 655     D3DRS_ALPHAREF           ,
 656     D3DRS_ALPHATESTENABLE    ,
 657     D3DRS_BLENDOP            ,
 658     D3DRS_COLORWRITEENABLE   ,
 659     D3DRS_DESTBLEND          ,
 660     D3DRS_DITHERENABLE       ,
 661     D3DRS_EDGEANTIALIAS      ,
 662     D3DRS_FILLMODE           ,
 663     D3DRS_FOGDENSITY         ,
 664     D3DRS_FOGEND             ,
 665     D3DRS_FOGSTART           ,
 666     D3DRS_LASTPIXEL          ,
 667     D3DRS_LINEPATTERN        ,
 668     D3DRS_SHADEMODE          ,
 669     D3DRS_SRCBLEND           ,
 670     D3DRS_STENCILENABLE      ,
 671     D3DRS_STENCILFAIL        ,
 672     D3DRS_STENCILFUNC        ,
 673     D3DRS_STENCILMASK        ,
 674     D3DRS_STENCILPASS        ,
 675     D3DRS_STENCILREF         ,
 676     D3DRS_STENCILWRITEMASK   ,
 677     D3DRS_STENCILZFAIL       ,
 678     D3DRS_TEXTUREFACTOR      ,
 679     D3DRS_WRAP0              ,
 680     D3DRS_WRAP1              ,
 681     D3DRS_WRAP2              ,
 682     D3DRS_WRAP3              ,
 683     D3DRS_WRAP4              ,
 684     D3DRS_WRAP5              ,
 685     D3DRS_WRAP6              ,
 686     D3DRS_WRAP7              ,
 687     D3DRS_ZBIAS              ,
 688     D3DRS_ZENABLE            ,
 689     D3DRS_ZFUNC              ,
 690     D3DRS_ZWRITEENABLE
 691 };
 692
 693 DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T] = {
 694     D3DTSS_ADDRESSU              ,
 695     D3DTSS_ADDRESSV              ,
 696     D3DTSS_ADDRESSW              ,
 697     D3DTSS_ALPHAARG0             ,
 698     D3DTSS_ALPHAARG1             ,
 699     D3DTSS_ALPHAARG2             ,
 700     D3DTSS_ALPHAOP               ,
 701     D3DTSS_BORDERCOLOR           ,
 702     D3DTSS_BUMPENVLOFFSET        ,
 703     D3DTSS_BUMPENVLSCALE         ,
 704     D3DTSS_BUMPENVMAT00          ,
 705     D3DTSS_BUMPENVMAT01          ,
 706     D3DTSS_BUMPENVMAT10          ,
 707     D3DTSS_BUMPENVMAT11          ,
 708     D3DTSS_COLORARG0             ,
 709     D3DTSS_COLORARG1             ,
 710     D3DTSS_COLORARG2             ,
 711     D3DTSS_COLOROP               ,
 712     D3DTSS_MAGFILTER             ,
 713     D3DTSS_MAXANISOTROPY         ,
 714     D3DTSS_MAXMIPLEVEL           ,
 715     D3DTSS_MINFILTER             ,
 716     D3DTSS_MIPFILTER             ,
 717     D3DTSS_MIPMAPLODBIAS         ,
 718     D3DTSS_RESULTARG             ,
 719     D3DTSS_TEXCOORDINDEX         ,
 720     D3DTSS_TEXTURETRANSFORMFLAGS
 721 };
 722
 723 DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R] = {
 724     D3DRS_AMBIENT                       ,
 725     D3DRS_AMBIENTMATERIALSOURCE         ,
 726     D3DRS_CLIPPING                      ,
 727     D3DRS_CLIPPLANEENABLE               ,
 728     D3DRS_COLORVERTEX                   ,
 729     D3DRS_DIFFUSEMATERIALSOURCE         ,
 730     D3DRS_EMISSIVEMATERIALSOURCE        ,
 731     D3DRS_FOGDENSITY                    ,
 732     D3DRS_FOGEND                        ,
 733     D3DRS_FOGSTART                      ,
 734     D3DRS_FOGTABLEMODE                  ,
 735     D3DRS_FOGVERTEXMODE                 ,
 736     D3DRS_INDEXEDVERTEXBLENDENABLE      ,
 737     D3DRS_LIGHTING                      ,
 738     D3DRS_LOCALVIEWER                   ,
 739     D3DRS_MULTISAMPLEANTIALIAS          ,
 740     D3DRS_MULTISAMPLEMASK               ,
 741     D3DRS_NORMALIZENORMALS              ,
 742     D3DRS_PATCHEDGESTYLE                ,
 743     D3DRS_PATCHSEGMENTS                 ,
 744     D3DRS_POINTSCALE_A                  ,
 745     D3DRS_POINTSCALE_B                  ,
 746     D3DRS_POINTSCALE_C                  ,
 747     D3DRS_POINTSCALEENABLE              ,
 748     D3DRS_POINTSIZE                     ,
 749     D3DRS_POINTSIZE_MAX                 ,
 750     D3DRS_POINTSIZE_MIN                 ,
 751     D3DRS_POINTSPRITEENABLE             ,
 752     D3DRS_RANGEFOGENABLE                ,
 753     D3DRS_SOFTWAREVERTEXPROCESSING      ,
 754     D3DRS_SPECULARMATERIALSOURCE        ,
 755     D3DRS_TWEENFACTOR                   ,
 756     D3DRS_VERTEXBLEND
 757 };
 758
 759 DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T] = {
 760     D3DTSS_TEXCOORDINDEX         ,
 761     D3DTSS_TEXTURETRANSFORMFLAGS
 762 };