dlls/wined3d/vertexdeclaration.c

   1 /*
   2  * vertex declaration implementation
   3  *
   4  * Copyright 2002-2005 Raphael Junqueira
   5  * Copyright 2004 Jason Edmeades
   6  * Copyright 2004 Christian Costa
   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_decl);
  27
  28 /**
  29  * DirectX9 SDK download
  30  *  http://msdn.microsoft.com/library/default.asp?url=/downloads/list/directx.asp
  31  *
  32  * Exploring D3DX
  33  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dndrive/html/directx07162002.asp
  34  *
  35  * Using Vertex Shaders
  36  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dndrive/html/directx02192001.asp
  37  *
  38  * Dx9 New
  39  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/whatsnew.asp
  40  *
  41  * Dx9 Shaders
  42  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/Shaders/VertexShader2_0/VertexShader2_0.asp
  43  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/Shaders/VertexShader2_0/Instructions/Instructions.asp
  44  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/programmingguide/GettingStarted/VertexDeclaration/VertexDeclaration.asp
  45  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/Shaders/VertexShader3_0/VertexShader3_0.asp
  46  *
  47  * Dx9 D3DX
  48  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/programmingguide/advancedtopics/VertexPipe/matrixstack/matrixstack.asp
  49  *
  50  * FVF
  51  *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/programmingguide/GettingStarted/VertexFormats/vformats.asp
  52  *
  53  * NVIDIA: DX8 Vertex Shader to NV Vertex Program
  54  *  http://developer.nvidia.com/view.asp?IO=vstovp
  55  *
  56  * NVIDIA: Memory Management with VAR
  57  *  http://developer.nvidia.com/view.asp?IO=var_memory_management
  58  */
  59
  60 /** Vertex Shader Declaration 8 data types tokens */
  61 #define MAX_VSHADER_DECL_TYPES 8
  62
  63 static CONST char* VertexDecl8_DataTypes[] = {
  64   "D3DVSDT_FLOAT1",
  65   "D3DVSDT_FLOAT2",
  66   "D3DVSDT_FLOAT3",
  67   "D3DVSDT_FLOAT4",
  68   "D3DVSDT_D3DCOLOR",
  69   "D3DVSDT_UBYTE4",
  70   "D3DVSDT_SHORT2",
  71   "D3DVSDT_SHORT4",
  72   NULL
  73 };
  74
  75 static CONST char* VertexDecl8_Registers[] = {
  76   "D3DVSDE_POSITION",
  77   "D3DVSDE_BLENDWEIGHT",
  78   "D3DVSDE_BLENDINDICES",
  79   "D3DVSDE_NORMAL",
  80   "D3DVSDE_PSIZE",
  81   "D3DVSDE_DIFFUSE",
  82   "D3DVSDE_SPECULAR",
  83   "D3DVSDE_TEXCOORD0",
  84   "D3DVSDE_TEXCOORD1",
  85   "D3DVSDE_TEXCOORD2",
  86   "D3DVSDE_TEXCOORD3",
  87   "D3DVSDE_TEXCOORD4",
  88   "D3DVSDE_TEXCOORD5",
  89   "D3DVSDE_TEXCOORD6",
  90   "D3DVSDE_TEXCOORD7",
  91   "D3DVSDE_POSITION2",
  92   "D3DVSDE_NORMAL2",
  93   NULL
  94 };
  95
  96 typedef enum _D3DVSD_TOKENTYPE {
  97   D3DVSD_TOKEN_NOP         = 0,
  98   D3DVSD_TOKEN_STREAM      = 1,
  99   D3DVSD_TOKEN_STREAMDATA  = 2,
 100   D3DVSD_TOKEN_TESSELLATOR = 3,
 101   D3DVSD_TOKEN_CONSTMEM    = 4,
 102   D3DVSD_TOKEN_EXT         = 5,
 103   /* RESERVED              = 6 */
 104   D3DVSD_TOKEN_END         = 7,
 105   D3DVSD_FORCE_DWORD       = 0x7FFFFFFF
 106 } D3DVSD_TOKENTYPE;
 107
 108 typedef enum _D3DVSDE_REGISTER {
 109   D3DVSDE_POSITION     =  0,
 110   D3DVSDE_BLENDWEIGHT  =  1,
 111   D3DVSDE_BLENDINDICES =  2,
 112   D3DVSDE_NORMAL       =  3,
 113   D3DVSDE_PSIZE        =  4,
 114   D3DVSDE_DIFFUSE      =  5,
 115   D3DVSDE_SPECULAR     =  6,
 116   D3DVSDE_TEXCOORD0    =  7,
 117   D3DVSDE_TEXCOORD1    =  8,
 118   D3DVSDE_TEXCOORD2    =  9,
 119   D3DVSDE_TEXCOORD3    = 10,
 120   D3DVSDE_TEXCOORD4    = 11,
 121   D3DVSDE_TEXCOORD5    = 12,
 122   D3DVSDE_TEXCOORD6    = 13,
 123   D3DVSDE_TEXCOORD7    = 14,
 124   D3DVSDE_POSITION2    = 15,
 125   D3DVSDE_NORMAL2      = 16
 126 } D3DVSDE_REGISTER;
 127
 128 typedef enum _D3DVSDT_TYPE {
 129   D3DVSDT_FLOAT1   = 0x00,
 130   D3DVSDT_FLOAT2   = 0x01,
 131   D3DVSDT_FLOAT3   = 0x02,
 132   D3DVSDT_FLOAT4   = 0x03,
 133   D3DVSDT_D3DCOLOR = 0x04,
 134   D3DVSDT_UBYTE4   = 0x05,
 135   D3DVSDT_SHORT2   = 0x06,
 136   D3DVSDT_SHORT4   = 0x07
 137 } D3DVSDT_TYPE;
 138
 139
 140 #define D3DVSD_CONSTADDRESSSHIFT  0
 141 #define D3DVSD_EXTINFOSHIFT       0
 142 #define D3DVSD_STREAMNUMBERSHIFT  0
 143 #define D3DVSD_VERTEXREGSHIFT     0
 144 #define D3DVSD_CONSTRSSHIFT      16
 145 #define D3DVSD_DATATYPESHIFT     16
 146 #define D3DVSD_SKIPCOUNTSHIFT    16
 147 #define D3DVSD_VERTEXREGINSHIFT  20
 148 #define D3DVSD_EXTCOUNTSHIFT     24
 149 #define D3DVSD_CONSTCOUNTSHIFT   25
 150 #define D3DVSD_DATALOADTYPESHIFT 28
 151 #define D3DVSD_STREAMTESSSHIFT   28
 152 #define D3DVSD_TOKENTYPESHIFT    29
 153
 154 #define D3DVSD_CONSTADDRESSMASK  (0x7F     << D3DVSD_CONSTADDRESSSHIFT)
 155 #define D3DVSD_EXTINFOMASK       (0xFFFFFF << D3DVSD_EXTINFOSHIFT)
 156 #define D3DVSD_STREAMNUMBERMASK  (0xF      << D3DVSD_STREAMNUMBERSHIFT)
 157 #define D3DVSD_VERTEXREGMASK     (0x1F     << D3DVSD_VERTEXREGSHIFT)
 158 #define D3DVSD_CONSTRSMASK       (0x1FFF   << D3DVSD_CONSTRSSHIFT)
 159 #define D3DVSD_DATATYPEMASK      (0xF      << D3DVSD_DATATYPESHIFT)
 160 #define D3DVSD_SKIPCOUNTMASK     (0xF      << D3DVSD_SKIPCOUNTSHIFT)
 161 #define D3DVSD_EXTCOUNTMASK      (0x1F     << D3DVSD_EXTCOUNTSHIFT)
 162 #define D3DVSD_VERTEXREGINMASK   (0xF      << D3DVSD_VERTEXREGINSHIFT)
 163 #define D3DVSD_CONSTCOUNTMASK    (0xF      << D3DVSD_CONSTCOUNTSHIFT)
 164 #define D3DVSD_DATALOADTYPEMASK  (0x1      << D3DVSD_DATALOADTYPESHIFT)
 165 #define D3DVSD_STREAMTESSMASK    (0x1      << D3DVSD_STREAMTESSSHIFT)
 166 #define D3DVSD_TOKENTYPEMASK     (0x7      << D3DVSD_TOKENTYPESHIFT)
 167
 168 #define D3DVSD_END() 0xFFFFFFFF
 169 #define D3DVSD_NOP() 0x00000000
 170
 171 DWORD IWineD3DVertexDeclarationImpl_ParseToken8(const DWORD* pToken) {
 172   const DWORD token = *pToken;
 173   DWORD tokenlen = 1;
 174
 175   switch ((token & D3DVSD_TOKENTYPEMASK) >> D3DVSD_TOKENTYPESHIFT) { /* maybe a macro to inverse ... */
 176   case D3DVSD_TOKEN_NOP:
 177     TRACE(" 0x%08lx NOP()\n", token);
 178     break;
 179   case D3DVSD_TOKEN_STREAM:
 180     if (token & D3DVSD_STREAMTESSMASK) {
 181       TRACE(" 0x%08lx STREAM_TESS()\n", token);
 182     } else {
 183       TRACE(" 0x%08lx STREAM(%lu)\n", token, ((token & D3DVSD_STREAMNUMBERMASK) >> D3DVSD_STREAMNUMBERSHIFT));
 184     }
 185     break;
 186   case D3DVSD_TOKEN_STREAMDATA:
 187     if (token & 0x10000000) {
 188       TRACE(" 0x%08lx SKIP(%lu)\n", token, ((token & D3DVSD_SKIPCOUNTMASK) >> D3DVSD_SKIPCOUNTSHIFT));
 189     } else {
 190       DWORD type = ((token & D3DVSD_DATATYPEMASK)  >> D3DVSD_DATATYPESHIFT);
 191       DWORD reg  = ((token & D3DVSD_VERTEXREGMASK) >> D3DVSD_VERTEXREGSHIFT);
 192       TRACE(" 0x%08lx REG(%s, %s)\n", token, VertexDecl8_Registers[reg], VertexDecl8_DataTypes[type]);
 193     }
 194     break;
 195   case D3DVSD_TOKEN_TESSELLATOR:
 196     if (token & 0x10000000) {
 197       DWORD type = ((token & D3DVSD_DATATYPEMASK)  >> D3DVSD_DATATYPESHIFT);
 198       DWORD reg  = ((token & D3DVSD_VERTEXREGMASK) >> D3DVSD_VERTEXREGSHIFT);
 199       TRACE(" 0x%08lx TESSUV(%s) as %s\n", token, VertexDecl8_Registers[reg], VertexDecl8_DataTypes[type]);
 200     } else {
 201       DWORD type   = ((token & D3DVSD_DATATYPEMASK)    >> D3DVSD_DATATYPESHIFT);
 202       DWORD regout = ((token & D3DVSD_VERTEXREGMASK)   >> D3DVSD_VERTEXREGSHIFT);
 203       DWORD regin  = ((token & D3DVSD_VERTEXREGINMASK) >> D3DVSD_VERTEXREGINSHIFT);
 204       TRACE(" 0x%08lx TESSNORMAL(%s, %s) as %s\n", token, VertexDecl8_Registers[regin], VertexDecl8_Registers[regout], VertexDecl8_DataTypes[type]);
 205     }
 206     break;
 207   case D3DVSD_TOKEN_CONSTMEM:
 208     {
 209       DWORD i;
 210       DWORD count        = ((token & D3DVSD_CONSTCOUNTMASK)   >> D3DVSD_CONSTCOUNTSHIFT);
 211       DWORD constaddress = ((token & D3DVSD_CONSTADDRESSMASK) >> D3DVSD_CONSTADDRESSSHIFT);
 212       TRACE(" 0x%08lx CONST(%lu, %lu)\n", token, constaddress, count);
 213       ++pToken;
 214       for (i = 0; i < count; ++i) {
 215 #if 0
 216         TRACE("        c[%lu] = (0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx)\n",
 217                 constaddress,
 218                 *pToken,
 219                 *(pToken + 1),
 220                 *(pToken + 2),
 221                 *(pToken + 3));
 222 #endif
 223         TRACE("        c[%lu] = (%8f, %8f, %8f, %8f)\n",
 224                 constaddress,
 225                  *(const float*) pToken,
 226                  *(const float*) (pToken + 1),
 227                  *(const float*) (pToken + 2),
 228                  *(const float*) (pToken + 3));
 229         pToken += 4;
 230         ++constaddress;
 231       }
 232       tokenlen = (4 * count) + 1;
 233     }
 234     break;
 235   case D3DVSD_TOKEN_EXT:
 236     {
 237       DWORD count   = ((token & D3DVSD_CONSTCOUNTMASK) >> D3DVSD_CONSTCOUNTSHIFT);
 238       DWORD extinfo = ((token & D3DVSD_EXTINFOMASK)    >> D3DVSD_EXTINFOSHIFT);
 239       TRACE(" 0x%08lx EXT(%lu, %lu)\n", token, count, extinfo);
 240       /* todo ... print extension */
 241       tokenlen = count + 1;
 242     }
 243     break;
 244   case D3DVSD_TOKEN_END:
 245     TRACE(" 0x%08lx END()\n", token);
 246     break;
 247   default:
 248     TRACE(" 0x%08lx UNKNOWN\n", token);
 249     /* argg error */
 250   }
 251   return tokenlen;
 252 }
 253
 254 DWORD IWineD3DVertexDeclarationImpl_ParseToken9(const D3DVERTEXELEMENT9* pToken);
 255
 256 HRESULT IWineD3DVertexDeclarationImpl_ParseDeclaration8(IWineD3DDeviceImpl* This, const DWORD* pDecl, IWineD3DVertexDeclarationImpl* object) {
 257   const DWORD* pToken = pDecl;
 258   DWORD fvf = 0;
 259   BOOL  invalid_fvf = FALSE;
 260   DWORD tex = D3DFVF_TEX0;
 261   DWORD len = 0;
 262   DWORD stream = 0;
 263   DWORD token;
 264   DWORD tokenlen;
 265   DWORD tokentype;
 266   DWORD nTokens = 0;
 267   D3DVERTEXELEMENT9 convTo9[128];
 268
 269   TRACE("(%p) :  pDecl(%p)\n", This, pDecl);
 270
 271   while (D3DVSD_END() != *pToken) {
 272     token = *pToken;
 273     tokenlen = IWineD3DVertexDeclarationImpl_ParseToken8(pToken);
 274     tokentype = ((token & D3DVSD_TOKENTYPEMASK) >> D3DVSD_TOKENTYPESHIFT);
 275
 276     /** FVF generation block */
 277     if (D3DVSD_TOKEN_STREAM == tokentype && 0 == (D3DVSD_STREAMTESSMASK & token)) {
 278       /**
 279        * how really works streams,
 280        *  in DolphinVS dx8 dsk sample they seems to decal reg numbers !!!
 281        */
 282       DWORD oldStream = stream;
 283       stream = ((token & D3DVSD_STREAMNUMBERMASK) >> D3DVSD_STREAMNUMBERSHIFT);
 284
 285       /* copy fvf if valid */
 286       if (FALSE == invalid_fvf) {
 287           fvf |= tex << D3DFVF_TEXCOUNT_SHIFT;
 288           tex = 0;
 289           object->fvf[oldStream] = fvf;
 290           object->allFVF |= fvf;
 291       } else {
 292           object->fvf[oldStream] = 0;
 293           tex = 0;
 294       }
 295
 296       /* reset valid/invalid fvf */
 297       fvf = 0;
 298       invalid_fvf = FALSE;
 299
 300     } else if (D3DVSD_TOKEN_STREAMDATA == tokentype && 0 == (0x10000000 & tokentype)) {
 301       DWORD type = ((token & D3DVSD_DATATYPEMASK)  >> D3DVSD_DATATYPESHIFT);
 302       DWORD reg  = ((token & D3DVSD_VERTEXREGMASK) >> D3DVSD_VERTEXREGSHIFT);
 303
 304       convTo9[nTokens].Stream = stream;
 305       convTo9[nTokens].Method = D3DDECLMETHOD_DEFAULT;
 306       convTo9[nTokens].UsageIndex = 0;
 307       convTo9[nTokens].Type = D3DDECLTYPE_UNUSED;
 308
 309       switch (reg) {
 310       case D3DVSDE_POSITION:
 311         convTo9[nTokens].Usage = D3DDECLUSAGE_POSITION;
 312         convTo9[nTokens].Type = type;
 313         switch (type) {
 314         case D3DVSDT_FLOAT3:     fvf |= D3DFVF_XYZ;             break;
 315         case D3DVSDT_FLOAT4:     fvf |= D3DFVF_XYZRHW;          break;
 316         default:
 317           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 318           invalid_fvf = TRUE;
 319           if (type >= MAX_VSHADER_DECL_TYPES) {
 320             TRACE("Mismatched use in VertexShader declaration of D3DVSDE_POSITION register: unsupported and unrecognized type %08lx\n", type);
 321           } else {
 322             TRACE("Mismatched use in VertexShader declaration of D3DVSDE_POSITION register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 323           }
 324         }
 325         break;
 326
 327       case D3DVSDE_BLENDWEIGHT:
 328         convTo9[nTokens].Usage = D3DDECLUSAGE_BLENDWEIGHT;
 329         convTo9[nTokens].Type = type;
 330         switch (type) {
 331         case D3DVSDT_FLOAT1:     fvf |= D3DFVF_XYZB1;           break;
 332         case D3DVSDT_FLOAT2:     fvf |= D3DFVF_XYZB2;           break;
 333         case D3DVSDT_FLOAT3:     fvf |= D3DFVF_XYZB3;           break;
 334         case D3DVSDT_FLOAT4:     fvf |= D3DFVF_XYZB4;           break;
 335         default:
 336           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 337           invalid_fvf = TRUE;
 338           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_BLENDWEIGHT register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 339         }
 340         break;
 341
 342       case D3DVSDE_BLENDINDICES: /* seem to be B5 as said in MSDN Dx9SDK ??  */
 343         convTo9[nTokens].Usage = D3DDECLUSAGE_BLENDINDICES;
 344         convTo9[nTokens].Type = type;
 345         switch (type) {
 346         case D3DVSDT_UBYTE4:     fvf |= D3DFVF_LASTBETA_UBYTE4;           break;
 347         default:
 348           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 349           invalid_fvf = TRUE;
 350           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_BLENDINDINCES register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 351         }
 352         break;
 353
 354       case D3DVSDE_NORMAL: /* TODO: only FLOAT3 supported ... another choice possible ? */
 355         convTo9[nTokens].Usage = D3DDECLUSAGE_NORMAL;
 356         convTo9[nTokens].Type = type;
 357         switch (type) {
 358         case D3DVSDT_FLOAT3:     fvf |= D3DFVF_NORMAL;          break;
 359         default:
 360           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 361           invalid_fvf = TRUE;
 362           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_NORMAL register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 363         }
 364         break;
 365
 366       case D3DVSDE_PSIZE:  /* TODO: only FLOAT1 supported ... another choice possible ? */
 367         convTo9[nTokens].Usage = D3DDECLUSAGE_PSIZE;
 368         convTo9[nTokens].Type = type;
 369         switch (type) {
 370         case D3DVSDT_FLOAT1:     fvf |= D3DFVF_PSIZE;           break;
 371         default:
 372           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 373           invalid_fvf = TRUE;
 374           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_PSIZE register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 375         }
 376         break;
 377
 378       case D3DVSDE_DIFFUSE:  /* TODO: only D3DCOLOR supported */
 379         convTo9[nTokens].Usage = D3DDECLUSAGE_COLOR;
 380         convTo9[nTokens].UsageIndex = 0;
 381         convTo9[nTokens].Type = type;
 382         switch (type) {
 383         case D3DVSDT_D3DCOLOR:   fvf |= D3DFVF_DIFFUSE;         break;
 384         default:
 385           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 386           invalid_fvf = TRUE;
 387           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_DIFFUSE register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 388         }
 389         break;
 390
 391       case D3DVSDE_SPECULAR:  /* TODO: only D3DCOLOR supported */
 392         convTo9[nTokens].Usage = D3DDECLUSAGE_COLOR;
 393         convTo9[nTokens].UsageIndex = 1;
 394         convTo9[nTokens].Type = type;
 395         switch (type) {
 396         case D3DVSDT_D3DCOLOR:   fvf |= D3DFVF_SPECULAR;        break;
 397         default:
 398           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 399           invalid_fvf = TRUE;
 400           TRACE("Mismatched use in VertexShader declaration of D3DVSDE_SPECULAR register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 401         }
 402         break;
 403
 404       case D3DVSDE_TEXCOORD0:
 405       case D3DVSDE_TEXCOORD1:
 406       case D3DVSDE_TEXCOORD2:
 407       case D3DVSDE_TEXCOORD3:
 408       case D3DVSDE_TEXCOORD4:
 409       case D3DVSDE_TEXCOORD5:
 410       case D3DVSDE_TEXCOORD6:
 411       case D3DVSDE_TEXCOORD7:
 412          /* Fixme? - assume all tex coords in same stream */
 413          {
 414              int texNo = 1 + (reg - D3DVSDE_TEXCOORD0);
 415              convTo9[nTokens].Usage = D3DDECLUSAGE_TEXCOORD;
 416              convTo9[nTokens].UsageIndex = texNo;
 417              convTo9[nTokens].Type = type;
 418              tex = max(tex, texNo);
 419              switch (type) {
 420              case D3DVSDT_FLOAT1: fvf |= D3DFVF_TEXCOORDSIZE1(texNo); break;
 421              case D3DVSDT_FLOAT2: fvf |= D3DFVF_TEXCOORDSIZE2(texNo); break;
 422              case D3DVSDT_FLOAT3: fvf |= D3DFVF_TEXCOORDSIZE3(texNo); break;
 423              case D3DVSDT_FLOAT4: fvf |= D3DFVF_TEXCOORDSIZE4(texNo); break;
 424              default:
 425                /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 426                invalid_fvf = TRUE;
 427                TRACE("Mismatched use in VertexShader declaration of D3DVSDE_TEXCOORD? register: unsupported type %s\n", VertexDecl8_DataTypes[type]);
 428              }
 429          }
 430          break;
 431
 432       case D3DVSDE_POSITION2:   /* maybe D3DFVF_XYZRHW instead D3DFVF_XYZ (of D3DVDE_POSITION) ... to see */
 433       case D3DVSDE_NORMAL2:     /* FIXME i don't know what to do here ;( */
 434         FIXME("[%lu] registers in VertexShader declaration not supported yet (token:0x%08lx)\n", reg, token);
 435         break;
 436       }
 437       TRACE("VertexShader declaration define %lx as current FVF\n", fvf);
 438     }
 439     ++nTokens;
 440     len += tokenlen;
 441     pToken += tokenlen;
 442   }
 443   /* here D3DVSD_END() */
 444   len +=  IWineD3DVertexDeclarationImpl_ParseToken8(pToken);
 445
 446   convTo9[nTokens].Stream = 0xFF;
 447   convTo9[nTokens].Type = D3DDECLTYPE_UNUSED;
 448
 449   /* copy fvf if valid */
 450   if (FALSE == invalid_fvf) {
 451       fvf |= tex << D3DFVF_TEXCOUNT_SHIFT;
 452       object->fvf[stream] = fvf;
 453       object->allFVF |= fvf;
 454   } else {
 455       object->fvf[stream] = 0;
 456   }
 457   TRACE("Completed, allFVF = %lx\n", object->allFVF);
 458
 459   /* compute size */
 460   object->declaration8Length = len * sizeof(DWORD);
 461   /* copy the declaration */
 462   object->pDeclaration8 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->declaration8Length);
 463   memcpy(object->pDeclaration8, pDecl, object->declaration8Length);
 464
 465   /* compute convTo9 size */
 466   object->declaration9NumElements = nTokens;
 467   /* copy the convTo9 declaration */
 468   object->pDeclaration9 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nTokens * sizeof(D3DVERTEXELEMENT9));
 469   memcpy(object->pDeclaration9, convTo9, nTokens * sizeof(D3DVERTEXELEMENT9));
 470
 471   {
 472     D3DVERTEXELEMENT9* pIt = object->pDeclaration9;
 473     TRACE("dumping of D3D9 Convertion:\n");
 474     while (0xFF != pIt->Stream) {
 475       IWineD3DVertexDeclarationImpl_ParseToken9(pIt);
 476       ++pIt;
 477     }
 478     IWineD3DVertexDeclarationImpl_ParseToken9(pIt);
 479   }
 480
 481   /* returns */
 482   return D3D_OK;
 483 }
 484
 485 static CONST char* VertexDecl9_DeclUsages[] = {
 486   "D3DDECLUSAGE_POSITION",
 487   "D3DDECLUSAGE_BLENDWEIGHT",
 488   "D3DDECLUSAGE_BLENDINDICES",
 489   "D3DDECLUSAGE_NORMAL",
 490   "D3DDECLUSAGE_PSIZE",
 491   "D3DDECLUSAGE_TEXCOORD",
 492   "D3DDECLUSAGE_TANGENT",
 493   "D3DDECLUSAGE_BINORMAL",
 494   "D3DDECLUSAGE_TESSFACTOR",
 495   "D3DDECLUSAGE_POSITIONT",
 496   "D3DDECLUSAGE_COLOR",
 497   "D3DDECLUSAGE_FOG",
 498   "D3DDECLUSAGE_DEPTH",
 499   "D3DDECLUSAGE_SAMPLE",
 500   NULL
 501 };
 502
 503 static CONST char* VertexDecl9_DeclMethods[] = {
 504   "D3DDECLMETHOD_DEFAULT",
 505   "D3DDECLMETHOD_PARTIALU",
 506   "D3DDECLMETHOD_PARTIALV",
 507   "D3DDECLMETHOD_CROSSUV",
 508   "D3DDECLMETHOD_UV",
 509   "D3DDECLMETHOD_LOOKUP",
 510   "D3DDECLMETHOD_LOOKUPPRESAMPLED",
 511   NULL
 512 };
 513
 514 static CONST char* VertexDecl9_DeclTypes[] = {
 515   "D3DDECLTYPE_FLOAT1",
 516   "D3DDECLTYPE_FLOAT2",
 517   "D3DDECLTYPE_FLOAT3",
 518   "D3DDECLTYPE_FLOAT4",
 519   "D3DDECLTYPE_D3DCOLOR",
 520   "D3DDECLTYPE_UBYTE4",
 521   "D3DDECLTYPE_SHORT2",
 522   "D3DDECLTYPE_SHORT4",
 523   /* VS 2.0 */
 524   "D3DDECLTYPE_UBYTE4N",
 525   "D3DDECLTYPE_SHORT2N",
 526   "D3DDECLTYPE_SHORT4N",
 527   "D3DDECLTYPE_USHORT2N",
 528   "D3DDECLTYPE_USHORT4N",
 529   "D3DDECLTYPE_UDEC3",
 530   "D3DDECLTYPE_DEC3N",
 531   "D3DDECLTYPE_FLOAT16_2",
 532   "D3DDECLTYPE_FLOAT16_4",
 533   "D3DDECLTYPE_UNUSED",
 534   NULL
 535 };
 536
 537 DWORD IWineD3DVertexDeclarationImpl_ParseToken9(const D3DVERTEXELEMENT9* pToken) {
 538   DWORD tokenlen = 1;
 539
 540   if (0xFF != pToken->Stream) {
 541     TRACE(" D3DDECL(%u, %u, %s, %s, %s, %u)\n",
 542           pToken->Stream,
 543           pToken->Offset,
 544           VertexDecl9_DeclTypes[pToken->Type],
 545           VertexDecl9_DeclMethods[pToken->Method],
 546           VertexDecl9_DeclUsages[pToken->Usage],
 547           pToken->UsageIndex
 548           );
 549   } else {
 550     TRACE(" D3DDECL_END()\n" );
 551   }
 552   return tokenlen;
 553 }
 554
 555 HRESULT IWineD3DVertexDeclarationImpl_ParseDeclaration9(IWineD3DDeviceImpl* This, const D3DVERTEXELEMENT9* pDecl, IWineD3DVertexDeclarationImpl* object) {
 556   const D3DVERTEXELEMENT9* pToken = pDecl;
 557   DWORD fvf = 0;
 558   BOOL  invalid_fvf = FALSE;
 559   DWORD tex = D3DFVF_TEX0;
 560   DWORD len = 0;
 561   DWORD stream = 0;
 562
 563   TRACE("(%p) :  pDecl(%p)\n", This, pDecl);
 564
 565   while (0xFF != pToken->Stream) {
 566     DWORD type = pToken->Type;
 567     DWORD oldStream = stream;
 568     stream = pToken->Stream;
 569
 570     IWineD3DVertexDeclarationImpl_ParseToken9(pToken);
 571
 572     if (D3DDECLMETHOD_DEFAULT != pToken->Method) {
 573       WARN(
 574             "%s register: Unsupported Method of %s (only D3DDECLMETHOD_DEFAULT for now) for VertexDeclaration (type %s)\n",
 575             VertexDecl9_DeclUsages[pToken->Usage],
 576             VertexDecl9_DeclMethods[pToken->Method],
 577             VertexDecl9_DeclTypes[pToken->Type]
 578             );
 579     }
 580
 581     if (oldStream != stream) {
 582
 583       if (FALSE == invalid_fvf) {
 584         fvf |= tex << D3DFVF_TEXCOUNT_SHIFT;
 585         tex = 0;
 586         object->fvf[oldStream] = fvf;
 587         object->allFVF |= fvf;
 588       } else {
 589         object->fvf[oldStream] = 0;
 590         tex = 0;
 591       }
 592
 593       /* reset valid/invalid fvf */
 594       fvf = 0;
 595       invalid_fvf = FALSE;
 596     }
 597
 598     switch (pToken->Usage) {
 599     case D3DDECLUSAGE_POSITION:
 600       if (0 < pToken->UsageIndex) {
 601         invalid_fvf = TRUE;
 602         TRACE("Mismatched UsageIndex (%u) in VertexDeclaration for D3DDECLUSAGE_POSITION register: unsupported type %s\n",
 603               pToken->UsageIndex, VertexDecl9_DeclTypes[type]);
 604         break;
 605       }
 606       switch (type) {
 607       case D3DDECLTYPE_FLOAT3: fvf |= D3DFVF_XYZ; break;
 608       case D3DDECLTYPE_FLOAT4: fvf |= D3DFVF_XYZRHW; break;
 609       default:
 610         /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 611         invalid_fvf = TRUE;
 612         TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_POSITION register: unsupported type %s\n", VertexDecl9_DeclTypes[type]);
 613       }
 614       break;
 615
 616     case D3DDECLUSAGE_BLENDWEIGHT:
 617       switch (type) {
 618       case D3DDECLTYPE_FLOAT1: fvf |= D3DFVF_XYZB1; break;
 619       case D3DDECLTYPE_FLOAT2: fvf |= D3DFVF_XYZB2; break;
 620       case D3DDECLTYPE_FLOAT3: fvf |= D3DFVF_XYZB3; break;
 621       case D3DDECLTYPE_FLOAT4: fvf |= D3DFVF_XYZB4; break;
 622       default:
 623         /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 624         invalid_fvf = TRUE;
 625         TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_BLENDWEIGHT register: unsupported type %s\n", VertexDecl9_DeclTypes[type]);
 626       }
 627       break;
 628
 629     case D3DDECLUSAGE_BLENDINDICES:
 630       switch (type) {
 631       case D3DDECLTYPE_UBYTE4: fvf |= D3DFVF_LASTBETA_UBYTE4; break;
 632       default:
 633         /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 634         invalid_fvf = TRUE;
 635         TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_BLENDINDINCES register: unsupported type %s\n", VertexDecl9_DeclTypes[type]);
 636       }
 637       break;
 638
 639     case D3DDECLUSAGE_NORMAL:
 640       if (0 < pToken->UsageIndex) {
 641         invalid_fvf = TRUE;
 642         TRACE("Mismatched UsageIndex (%u) in VertexDeclaration for D3DDECLUSAGE_NORMAL register: unsupported type %s\n",
 643               pToken->UsageIndex, VertexDecl9_DeclTypes[type]);
 644         break;
 645       }
 646       switch (type) {
 647       case D3DDECLTYPE_FLOAT3: fvf |= D3DFVF_NORMAL; break;
 648       default:
 649         /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 650         invalid_fvf = TRUE;
 651         TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_NORMAL register: unsupported type %s\n", VertexDecl9_DeclTypes[type]);
 652       }
 653       break;
 654
 655     case D3DDECLUSAGE_PSIZE:
 656       switch (type) {
 657       case D3DDECLTYPE_FLOAT1: fvf |= D3DFVF_PSIZE; break;
 658       default:
 659         /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 660         invalid_fvf = TRUE;
 661         TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_PSIZE register: unsupported type %s\n", VertexDecl9_DeclTypes[type]);
 662       }
 663       break;
 664
 665     case D3DDECLUSAGE_TEXCOORD:
 666       {
 667         DWORD texNo = pToken->UsageIndex;
 668         tex = max(tex, texNo);
 669         switch (type) {
 670         case D3DDECLTYPE_FLOAT1: fvf |= D3DFVF_TEXCOORDSIZE1(texNo); break;
 671         case D3DDECLTYPE_FLOAT2: fvf |= D3DFVF_TEXCOORDSIZE2(texNo); break;
 672         case D3DDECLTYPE_FLOAT3: fvf |= D3DFVF_TEXCOORDSIZE3(texNo); break;
 673         case D3DDECLTYPE_FLOAT4: fvf |= D3DFVF_TEXCOORDSIZE4(texNo); break;
 674         default:
 675           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 676           invalid_fvf = TRUE;
 677           TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_TEXCOORD[%lu] register: unsupported type %s\n", texNo, VertexDecl9_DeclTypes[type]);
 678         }
 679       }
 680       break;
 681
 682     case D3DDECLUSAGE_COLOR:
 683       {
 684         DWORD colorNo = pToken->UsageIndex;
 685         switch (type) {
 686         case D3DDECLTYPE_D3DCOLOR:
 687           switch (pToken->UsageIndex) {
 688           case 0: fvf |= D3DFVF_DIFFUSE; break;
 689           case 1: fvf |= D3DFVF_SPECULAR; break;
 690           default:
 691             /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 692             invalid_fvf = TRUE;
 693             TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_COLOR[%lu] unsupported COLOR register\n", colorNo);
 694           }
 695           break;
 696         default:
 697           /** Mismatched use of a register, invalid for fixed function fvf computing (ok for VS) */
 698           invalid_fvf = TRUE;
 699           TRACE("Mismatched use in VertexDeclaration of D3DDECLUSAGE_COLOR[%lu] register: unsupported type %s\n", colorNo, VertexDecl9_DeclTypes[type]);
 700         }
 701       }
 702       break;
 703
 704     case D3DDECLUSAGE_TANGENT:
 705     case D3DDECLUSAGE_BINORMAL:
 706     case D3DDECLUSAGE_TESSFACTOR:
 707     case D3DDECLUSAGE_POSITIONT:
 708     case D3DDECLUSAGE_FOG:
 709     case D3DDECLUSAGE_DEPTH:
 710     case D3DDECLUSAGE_SAMPLE:
 711       FIXME("%s Usage not supported yet by VertexDeclaration (type is %s)\n", VertexDecl9_DeclUsages[pToken->Usage], VertexDecl9_DeclTypes[type]);
 712       break;
 713     }
 714
 715     ++len;
 716     ++pToken;
 717   }
 718   ++len; /* D3DDECL_END() */
 719
 720   /* copy fvf if valid */
 721   if (FALSE == invalid_fvf) {
 722     fvf |= tex << D3DFVF_TEXCOUNT_SHIFT;
 723     object->fvf[stream] = fvf;
 724     object->allFVF |= fvf;
 725   } else {
 726     object->fvf[stream] = 0;
 727   }
 728
 729
 730   TRACE("Completed, allFVF = %lx\n", object->allFVF);
 731
 732   /* compute size */
 733   object->declaration9NumElements = len;
 734   /* copy the declaration */
 735   object->pDeclaration9 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len * sizeof(D3DVERTEXELEMENT9));
 736   memcpy(object->pDeclaration9, pDecl, len * sizeof(D3DVERTEXELEMENT9));
 737   /* returns */
 738
 739   TRACE("Returns allFVF = %lx\n", object->allFVF);
 740
 741   return D3D_OK;
 742 }
 743
 744 /* *******************************************
 745    IWineD3DVertexDeclaration IUnknown parts follow
 746    ******************************************* */
 747 HRESULT WINAPI IWineD3DVertexDeclarationImpl_QueryInterface(IWineD3DVertexDeclaration *iface, REFIID riid, LPVOID *ppobj)
 748 {
 749     IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 750     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 751     if (IsEqualGUID(riid, &IID_IUnknown)
 752         || IsEqualGUID(riid, &IID_IWineD3DVertexDeclaration)){
 753         IUnknown_AddRef(iface);
 754         *ppobj = This;
 755         return D3D_OK;
 756     }
 757     return E_NOINTERFACE;
 758 }
 759
 760 ULONG WINAPI IWineD3DVertexDeclarationImpl_AddRef(IWineD3DVertexDeclaration *iface) {
 761     IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 762     TRACE("(%p) : AddRef increasing from %ld\n", This, This->ref);
 763     return InterlockedIncrement(&This->ref);
 764 }
 765
 766 ULONG WINAPI IWineD3DVertexDeclarationImpl_Release(IWineD3DVertexDeclaration *iface) {
 767     IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 768     ULONG ref;
 769     TRACE("(%p) : Releasing from %ld\n", This, This->ref);
 770     ref = InterlockedDecrement(&This->ref);
 771     if (ref == 0) {
 772       HeapFree(GetProcessHeap(), 0, This->pDeclaration8);
 773       HeapFree(GetProcessHeap(), 0, This->pDeclaration9);
 774       HeapFree(GetProcessHeap(), 0, This);
 775     }
 776     return ref;
 777 }
 778
 779 /* *******************************************
 780    IWineD3DVertexDeclaration parts follow
 781    ******************************************* */
 782
 783 HRESULT WINAPI IWineD3DVertexDeclarationImpl_GetDevice(IWineD3DVertexDeclaration *iface, IWineD3DDevice** ppDevice) {
 784     IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 785     TRACE("(%p) : returning %p\n", This, This->wineD3DDevice);
 786
 787     *ppDevice = (IWineD3DDevice *) This->wineD3DDevice;
 788     IWineD3DDevice_AddRef(*ppDevice);
 789
 790     return D3D_OK;
 791 }
 792
 793 static HRESULT WINAPI IWineD3DVertexDeclarationImpl_GetDeclaration8(IWineD3DVertexDeclaration* iface, DWORD* pData, DWORD* pSizeOfData) {
 794   IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 795   if (NULL == pData) {
 796     *pSizeOfData = This->declaration8Length;
 797     return D3D_OK;
 798   }
 799   if (*pSizeOfData < This->declaration8Length) {
 800     *pSizeOfData = This->declaration8Length;
 801     return D3DERR_MOREDATA;
 802   }
 803   TRACE("(%p) : GetVertexDeclaration8 copying to %p\n", This, pData);
 804   memcpy(pData, This->pDeclaration8, This->declaration8Length);
 805   return D3D_OK;
 806 }
 807
 808 HRESULT WINAPI IWineD3DVertexDeclarationImpl_GetDeclaration9(IWineD3DVertexDeclaration* iface,  D3DVERTEXELEMENT9* pData, DWORD* pNumElements) {
 809   IWineD3DVertexDeclarationImpl *This = (IWineD3DVertexDeclarationImpl *)iface;
 810   if (NULL == pData) {
 811     *pNumElements = This->declaration9NumElements;
 812     return D3D_OK;
 813   }
 814   if (*pNumElements < This->declaration9NumElements) {
 815     *pNumElements = This->declaration9NumElements;
 816     return D3DERR_MOREDATA;
 817   }
 818   TRACE("(%p) : GetVertexDeclaration9 copying to %p\n", This, pData);
 819   memcpy(pData, This->pDeclaration9, This->declaration9NumElements);
 820   return D3D_OK;
 821 }
 822
 823 HRESULT WINAPI IWineD3DVertexDeclarationImpl_GetDeclaration(IWineD3DVertexDeclaration* iface, UINT iDeclVersion, VOID* pData, DWORD* pSize) {
 824   if (8 == iDeclVersion) {
 825     return IWineD3DVertexDeclarationImpl_GetDeclaration8(iface, (DWORD*) pData, pSize);
 826   }
 827   return IWineD3DVertexDeclarationImpl_GetDeclaration9(iface, (D3DVERTEXELEMENT9*) pData, pSize);
 828 }
 829
 830 IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl =
 831 {
 832     IWineD3DVertexDeclarationImpl_QueryInterface,
 833     IWineD3DVertexDeclarationImpl_AddRef,
 834     IWineD3DVertexDeclarationImpl_Release,
 835     IWineD3DVertexDeclarationImpl_GetDevice,
 836     IWineD3DVertexDeclarationImpl_GetDeclaration,
 837 };