git.oblomov.eu Git - wine/blob - dlls/ddraw/utils.c

   1 /*
   2  * DirectDraw helper functions
   3  *
   4  * Copyright (c) 1997-2000 Marcus Meissner
   5  * Copyright (c) 1998 Lionel Ulmer
   6  * Copyright (c) 2000 TransGaming Technologies Inc.
   7  * Copyright (c) 2006 Stefan Dösinger
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25
  26 #define NONAMELESSUNION
  27
  28 #include "ddraw_private.h"
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  32
  33
  34 /*****************************************************************************
  35  * PixelFormat_WineD3DtoDD
  36  *
  37  * Converts an WINED3DFORMAT value into a DDPIXELFORMAT structure
  38  *
  39  * Params:
  40  *  DDPixelFormat: Address of the structure to write the pixel format to
  41  *  WineD3DFormat: Source format
  42  *
  43  *****************************************************************************/
  44 void
  45 PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat,
  46                         WINED3DFORMAT WineD3DFormat)
  47 {
  48     DWORD Size = DDPixelFormat->dwSize;
  49     TRACE("Converting WINED3DFORMAT %d to DDRAW\n", WineD3DFormat);
  50
  51     if(Size==0) return;
  52
  53     memset(DDPixelFormat, 0x00, Size);
  54     DDPixelFormat->dwSize = Size;
  55     switch(WineD3DFormat)
  56     {
  57         case WINED3DFMT_R8G8B8:
  58             DDPixelFormat->dwFlags = DDPF_RGB;
  59             DDPixelFormat->dwFourCC = 0;
  60             DDPixelFormat->u1.dwRGBBitCount = 24;
  61             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  62             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  63             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  64             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  65             break;
  66
  67         case WINED3DFMT_A8R8G8B8:
  68             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
  69             DDPixelFormat->dwFourCC = 0;
  70             DDPixelFormat->u1.dwRGBBitCount = 32;
  71             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  72             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  73             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  74             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xff000000;
  75             break;
  76
  77         case WINED3DFMT_X8R8G8B8:
  78             DDPixelFormat->dwFlags = DDPF_RGB;
  79             DDPixelFormat->dwFourCC = 0;
  80             DDPixelFormat->u1.dwRGBBitCount = 32;
  81             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  82             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  83             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  84             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  85             break;
  86
  87         case WINED3DFMT_X8B8G8R8:
  88             DDPixelFormat->dwFlags = DDPF_RGB;
  89             DDPixelFormat->dwFourCC = 0;
  90             DDPixelFormat->u1.dwRGBBitCount = 32;
  91             DDPixelFormat->u2.dwRBitMask = 0x000000ff;
  92             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  93             DDPixelFormat->u4.dwBBitMask = 0x00ff0000;
  94             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  95             break;
  96
  97         case WINED3DFMT_R5G6B5:
  98             DDPixelFormat->dwFlags = DDPF_RGB;
  99             DDPixelFormat->dwFourCC = 0;
 100             DDPixelFormat->u1.dwRGBBitCount = 16;
 101             DDPixelFormat->u2.dwRBitMask = 0xF800;
 102             DDPixelFormat->u3.dwGBitMask = 0x07E0;
 103             DDPixelFormat->u4.dwBBitMask = 0x001F;
 104             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 105             break;
 106
 107         case WINED3DFMT_X1R5G5B5:
 108             DDPixelFormat->dwFlags = DDPF_RGB;
 109             DDPixelFormat->dwFourCC = 0;
 110             DDPixelFormat->u1.dwRGBBitCount = 16;
 111             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 112             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 113             DDPixelFormat->u4.dwBBitMask = 0x001F;
 114             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 115             break;
 116
 117         case WINED3DFMT_A1R5G5B5:
 118             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 119             DDPixelFormat->dwFourCC = 0;
 120             DDPixelFormat->u1.dwRGBBitCount = 16;
 121             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 122             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 123             DDPixelFormat->u4.dwBBitMask = 0x001F;
 124             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x8000;
 125             break;
 126
 127         case WINED3DFMT_A4R4G4B4:
 128             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 129             DDPixelFormat->dwFourCC = 0;
 130             DDPixelFormat->u1.dwRGBBitCount = 16;
 131             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 132             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 133             DDPixelFormat->u4.dwBBitMask = 0x000F;
 134             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 135             break;
 136
 137         case WINED3DFMT_R3G3B2:
 138             DDPixelFormat->dwFlags = DDPF_RGB;
 139             DDPixelFormat->dwFourCC = 0;
 140             DDPixelFormat->u1.dwRGBBitCount = 8;
 141             DDPixelFormat->u2.dwRBitMask = 0xE0;
 142             DDPixelFormat->u3.dwGBitMask = 0x1C;
 143             DDPixelFormat->u4.dwBBitMask = 0x03;
 144             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 145             break;
 146
 147         case WINED3DFMT_P8:
 148             DDPixelFormat->dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
 149             DDPixelFormat->dwFourCC = 0;
 150             DDPixelFormat->u1.dwRGBBitCount = 8;
 151             DDPixelFormat->u2.dwRBitMask = 0x00;
 152             DDPixelFormat->u3.dwGBitMask = 0x00;
 153             DDPixelFormat->u4.dwBBitMask = 0x00;
 154             break;
 155
 156         case WINED3DFMT_A8:
 157             DDPixelFormat->dwFlags = DDPF_ALPHA;
 158             DDPixelFormat->dwFourCC = 0;
 159             DDPixelFormat->u1.dwAlphaBitDepth = 8;
 160             DDPixelFormat->u2.dwRBitMask = 0x0;
 161             DDPixelFormat->u3.dwZBitMask = 0x0;
 162             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 163             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 164             break;
 165
 166         case WINED3DFMT_A8R3G3B2:
 167             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 168             DDPixelFormat->dwFourCC = 0;
 169             DDPixelFormat->u1.dwRGBBitCount = 16;
 170             DDPixelFormat->u2.dwRBitMask = 0x00E0;
 171             DDPixelFormat->u3.dwGBitMask = 0x001C;
 172             DDPixelFormat->u4.dwBBitMask = 0x0003;
 173             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 174             break;
 175
 176         case WINED3DFMT_X4R4G4B4:
 177             DDPixelFormat->dwFlags = DDPF_RGB;
 178             DDPixelFormat->dwFourCC = 0;
 179             DDPixelFormat->u1.dwRGBBitCount = 16;
 180             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 181             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 182             DDPixelFormat->u4.dwBBitMask = 0x000F;
 183             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 184             return;
 185
 186         /* How are Z buffer bit depth and Stencil buffer bit depth related?
 187          */
 188         case WINED3DFMT_D16:
 189             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 190             DDPixelFormat->dwFourCC = 0;
 191             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 192             DDPixelFormat->u2.dwStencilBitDepth = 0;
 193             DDPixelFormat->u3.dwZBitMask = 0x0000FFFF;
 194             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 195             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 196             break;
 197
 198         case WINED3DFMT_D32:
 199             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 200             DDPixelFormat->dwFourCC = 0;
 201             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 202             DDPixelFormat->u2.dwStencilBitDepth = 0;
 203             DDPixelFormat->u3.dwZBitMask = 0xFFFFFFFF;
 204             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 205             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 206             break;
 207
 208         case WINED3DFMT_D24X4S4:
 209             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 210             DDPixelFormat->dwFourCC = 0;
 211             /* Should I set dwZBufferBitDepth to 32 here? */
 212             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 213             DDPixelFormat->u2.dwStencilBitDepth = 4;
 214             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
 215             DDPixelFormat->u4.dwStencilBitMask = 0x0F000000;
 216             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 217             break;
 218
 219         case WINED3DFMT_D24S8:
 220             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 221             DDPixelFormat->dwFourCC = 0;
 222             /* Should I set dwZBufferBitDepth to 32 here? */
 223             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 224             DDPixelFormat->u2.dwStencilBitDepth = 8;
 225             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 226             DDPixelFormat->u4.dwStencilBitMask = 0xFF000000;
 227             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 228             break;
 229
 230         case WINED3DFMT_D24X8:
 231             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 232             DDPixelFormat->dwFourCC = 0;
 233             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 234             DDPixelFormat->u2.dwStencilBitDepth = 0;
 235             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 236             DDPixelFormat->u4.dwStencilBitMask = 0x00000000;
 237             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 238
 239             break;
 240         case WINED3DFMT_D15S1:
 241             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 242             DDPixelFormat->dwFourCC = 0;
 243             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 244             DDPixelFormat->u2.dwStencilBitDepth = 1;
 245             DDPixelFormat->u3.dwZBitMask = 0x7fff;
 246             DDPixelFormat->u4.dwStencilBitMask = 0x8000;
 247             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 248             break;
 249
 250         case WINED3DFMT_UYVY:
 251         case WINED3DFMT_YUY2:
 252             DDPixelFormat->u1.dwYUVBitCount = 16;
 253             DDPixelFormat->dwFlags = DDPF_FOURCC;
 254             DDPixelFormat->dwFourCC = WineD3DFormat;
 255             break;
 256
 257         case WINED3DFMT_YV12:
 258         case WINED3DFMT_DXT1:
 259         case WINED3DFMT_DXT2:
 260         case WINED3DFMT_DXT3:
 261         case WINED3DFMT_DXT4:
 262         case WINED3DFMT_DXT5:
 263         case WINED3DFMT_MULTI2_ARGB8:
 264         case WINED3DFMT_G8R8_G8B8:
 265         case WINED3DFMT_R8G8_B8G8:
 266             DDPixelFormat->dwFlags = DDPF_FOURCC;
 267             DDPixelFormat->dwFourCC = WineD3DFormat;
 268             break;
 269
 270         /* Luminance */
 271         case WINED3DFMT_L8:
 272             DDPixelFormat->dwFlags = DDPF_LUMINANCE;
 273             DDPixelFormat->dwFourCC = 0;
 274             DDPixelFormat->u1.dwLuminanceBitCount = 8;
 275             DDPixelFormat->u2.dwLuminanceBitMask = 0xff;
 276             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 277             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 278             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 279             break;
 280
 281         case WINED3DFMT_A4L4:
 282             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 283             DDPixelFormat->dwFourCC = 0;
 284             DDPixelFormat->u1.dwLuminanceBitCount = 4;
 285             DDPixelFormat->u2.dwLuminanceBitMask = 0x0f;
 286             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 287             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 288             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xf0;
 289             break;
 290
 291         case WINED3DFMT_A8L8:
 292             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 293             DDPixelFormat->dwFourCC = 0;
 294             DDPixelFormat->u1.dwLuminanceBitCount = 16;
 295             DDPixelFormat->u2.dwLuminanceBitMask = 0x00ff;
 296             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 297             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 298             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xff00;
 299             break;
 300
 301         /* Bump mapping */
 302         case WINED3DFMT_V8U8:
 303             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 304             DDPixelFormat->dwFourCC = 0;
 305             DDPixelFormat->u1.dwBumpBitCount = 16;
 306             DDPixelFormat->u2.dwBumpDuBitMask =         0x000000ff;
 307             DDPixelFormat->u3.dwBumpDvBitMask =         0x0000ff00;
 308             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x00000000;
 309             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 310             break;
 311
 312         case WINED3DFMT_L6V5U5:
 313             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 314             DDPixelFormat->dwFourCC = 0;
 315             DDPixelFormat->u1.dwBumpBitCount = 16;
 316             DDPixelFormat->u2.dwBumpDuBitMask =         0x0000001f;
 317             DDPixelFormat->u3.dwBumpDvBitMask =         0x000003e0;
 318             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x0000fc00;
 319             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 320             break;
 321
 322         default:
 323             ERR("Can't translate this Pixelformat %d\n", WineD3DFormat);
 324     }
 325
 326     if(TRACE_ON(ddraw)) {
 327         TRACE("Returning: ");
 328         DDRAW_dump_pixelformat(DDPixelFormat);
 329     }
 330 }
 331 /*****************************************************************************
 332  * PixelFormat_DD2WineD3D
 333  *
 334  * Reads a DDPIXELFORMAT structure and returns the equal WINED3DFORMAT
 335  *
 336  * Params:
 337  *  DDPixelFormat: The source format
 338  *
 339  * Returns:
 340  *  The WINED3DFORMAT equal to the DDraw format
 341  *  WINED3DFMT_UNKNOWN if a matching format wasn't found
 342  *****************************************************************************/
 343 WINED3DFORMAT
 344 PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat)
 345 {
 346     TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
 347     if(TRACE_ON(ddraw))
 348     {
 349         DDRAW_dump_pixelformat(DDPixelFormat);
 350     }
 351
 352     if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
 353     {
 354         return WINED3DFMT_P8;
 355     }
 356     else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
 357     {
 358         FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
 359         return WINED3DFMT_P8;
 360     }
 361     else if(DDPixelFormat->dwFlags & DDPF_RGB)
 362     {
 363         switch(DDPixelFormat->u1.dwRGBBitCount)
 364         {
 365             case 8:
 366                 /* This is the only format that can match here */
 367                 return WINED3DFMT_R3G3B2;
 368
 369             case 16:
 370                 /* Read the Color masks */
 371                 if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
 372                     (DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
 373                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 374                 {
 375                     return WINED3DFMT_R5G6B5;
 376                 }
 377
 378                 if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
 379                     (DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
 380                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 381                 {
 382                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 383                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
 384                         return WINED3DFMT_A1R5G5B5;
 385                     else
 386                         return WINED3DFMT_X1R5G5B5;
 387                 }
 388
 389                 if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
 390                     (DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
 391                     (DDPixelFormat->u4.dwBBitMask == 0x000F) )
 392                 {
 393                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 394                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
 395                         return WINED3DFMT_A4R4G4B4;
 396                     else
 397                         return WINED3DFMT_X4R4G4B4;
 398                 }
 399
 400                 if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 401                     (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
 402                     (DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
 403                     (DDPixelFormat->u3.dwGBitMask == 0x001C) &&
 404                     (DDPixelFormat->u4.dwBBitMask == 0x0003) )
 405                 {
 406                     return WINED3DFMT_A8R3G3B2;
 407                 }
 408                 ERR("16 bit RGB Pixel format does not match\n");
 409                 return WINED3DFMT_UNKNOWN;
 410
 411             case 24:
 412                 return WINED3DFMT_R8G8B8;
 413
 414             case 32:
 415                 /* Read the Color masks */
 416                 if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
 417                     (DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
 418                     (DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
 419                 {
 420                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 421                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
 422                         return WINED3DFMT_A8R8G8B8;
 423                     else
 424                         return WINED3DFMT_X8R8G8B8;
 425
 426                 }
 427                 ERR("32 bit RGB pixel format does not match\n");
 428
 429             default:
 430                 ERR("Invalid dwRGBBitCount in Pixelformat structure\n");
 431                 return WINED3DFMT_UNKNOWN;
 432         }
 433     }
 434     else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
 435     {
 436         /* Alpha only Pixelformat */
 437         switch(DDPixelFormat->u1.dwAlphaBitDepth)
 438         {
 439             case 1:
 440             case 2:
 441             case 4:
 442                 ERR("Unsupported Alpha-Only bit depth 0x%x\n", DDPixelFormat->u1.dwAlphaBitDepth);
 443             case 8:
 444                 return WINED3DFMT_A8;
 445
 446             default:
 447                 ERR("Invalid AlphaBitDepth in Alpha-Only Pixelformat\n");
 448                 return WINED3DFMT_UNKNOWN;
 449         }
 450     }
 451     else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
 452     {
 453         /* Luminance-only or luminance-alpha */
 454         if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
 455         {
 456             /* Luminance with Alpha */
 457             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 458             {
 459                 case 4:
 460                     if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
 461                         return WINED3DFMT_A4L4;
 462                     ERR("Unknown Alpha / Luminance bit depth combination\n");
 463                     return WINED3DFMT_UNKNOWN;
 464
 465                 case 6:
 466                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 467                     return WINED3DFMT_L6V5U5;
 468
 469                 case 8:
 470                     if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
 471                         return WINED3DFMT_A8L8;
 472                     ERR("Unknown Alpha / Lumincase bit depth combination\n");
 473                     return WINED3DFMT_UNKNOWN;
 474             }
 475         }
 476         else
 477         {
 478             /* Luminance-only */
 479             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 480             {
 481                 case 6:
 482                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 483                     return WINED3DFMT_L6V5U5;
 484
 485                 case 8:
 486                     return WINED3DFMT_L8;
 487
 488                 default:
 489                     ERR("Unknown luminance-only bit depth 0x%x\n", DDPixelFormat->u1.dwLuminanceBitCount);
 490                     return WINED3DFMT_UNKNOWN;
 491              }
 492         }
 493     }
 494     else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
 495     {
 496         /* Z buffer */
 497         if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
 498         {
 499             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 500             {
 501                 case 8:
 502                     FIXME("8 Bits Z+Stencil buffer pixelformat is not supported. Returning WINED3DFMT_UNKNOWN\n");
 503                     return WINED3DFMT_UNKNOWN;
 504
 505                 case 15:
 506                     FIXME("15 bit depth buffer not handled yet, assuming 16 bit\n");
 507                 case 16:
 508                     if(DDPixelFormat->u2.dwStencilBitDepth == 1)
 509                         return WINED3DFMT_D15S1;
 510
 511                     FIXME("Don't know how to handle a 16 bit Z buffer with %d bit stencil buffer pixelformat\n", DDPixelFormat->u2.dwStencilBitDepth);
 512                     return WINED3DFMT_UNKNOWN;
 513
 514                 case 24:
 515                     FIXME("Don't know how to handle a 24 bit depth buffer with stencil bits\n");
 516                     return WINED3DFMT_D24S8;
 517
 518                 case 32:
 519                     if(DDPixelFormat->u2.dwStencilBitDepth == 8)
 520                         return WINED3DFMT_D24S8;
 521                     else
 522                         return WINED3DFMT_D24X4S4;
 523
 524                 default:
 525                     ERR("Unknown Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 526                     return WINED3DFMT_UNKNOWN;
 527             }
 528         }
 529         else
 530         {
 531             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 532             {
 533                 case 8:
 534                     ERR("8 Bit Z buffers are not supported. Trying a 16 Bit one\n");
 535                     return WINED3DFMT_D16;
 536
 537                 case 16:
 538                     return WINED3DFMT_D16;
 539
 540                 case 24:
 541                     FIXME("24 Bit depth buffer, treating like a 32 bit one\n");
 542                 case 32:
 543                     if(DDPixelFormat->u3.dwZBitMask == 0x00FFFFFF) {
 544                         return WINED3DFMT_D24X8;
 545                     } else if(DDPixelFormat->u3.dwZBitMask == 0xFFFFFFFF) {
 546                         return WINED3DFMT_D32;
 547                     }
 548                     FIXME("Unhandled 32 bit depth buffer bitmasks, returning WINED3DFMT_D24X8\n");
 549                     return WINED3DFMT_D24X8; /* That's most likely to make games happy */
 550
 551                 default:
 552                     ERR("Unsupported Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 553                     return WINED3DFMT_UNKNOWN;
 554             }
 555         }
 556     }
 557     else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
 558     {
 559         if(DDPixelFormat->dwFourCC == MAKEFOURCC('U', 'Y', 'V', 'Y'))
 560         {
 561             return WINED3DFMT_UYVY;
 562         }
 563         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'U', 'Y', '2'))
 564         {
 565             return WINED3DFMT_YUY2;
 566         }
 567         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'V', '1', '2'))
 568         {
 569             return WINED3DFMT_YV12;
 570         }
 571         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '1'))
 572         {
 573             return WINED3DFMT_DXT1;
 574         }
 575         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '2'))
 576         {
 577             return WINED3DFMT_DXT2;
 578         }
 579         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '3'))
 580         {
 581            return WINED3DFMT_DXT3;
 582         }
 583         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '4'))
 584         {
 585             return WINED3DFMT_DXT4;
 586         }
 587         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '5'))
 588         {
 589             return WINED3DFMT_DXT5;
 590         }
 591         if(DDPixelFormat->dwFourCC == MAKEFOURCC('G', 'R', 'G', 'B'))
 592         {
 593             return WINED3DFMT_G8R8_G8B8;
 594         }
 595         if(DDPixelFormat->dwFourCC == MAKEFOURCC('R', 'G', 'B', 'G'))
 596         {
 597             return WINED3DFMT_R8G8_B8G8;
 598         }
 599         return WINED3DFMT_UNKNOWN;  /* Abuse this as an error value */
 600     }
 601     else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
 602     {
 603         if( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 604             (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 605             (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 606             (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
 607         {
 608             return WINED3DFMT_V8U8;
 609         }
 610         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 611                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x0000001f) &&
 612                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x000003e0) &&
 613                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
 614         {
 615             return WINED3DFMT_L6V5U5;
 616         }
 617     }
 618
 619     ERR("Unknown Pixelformat!\n");
 620     return WINED3DFMT_UNKNOWN;
 621 }
 622
 623 /*****************************************************************************
 624  * Various dumping functions.
 625  *
 626  * They write the contents of a specific function to a TRACE.
 627  *
 628  *****************************************************************************/
 629 static void
 630 DDRAW_dump_DWORD(const void *in)
 631 {
 632     TRACE("%d\n", *((const DWORD *) in));
 633 }
 634 static void
 635 DDRAW_dump_PTR(const void *in)
 636 {
 637     TRACE("%p\n", *((const void * const*) in));
 638 }
 639 static void
 640 DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
 641 {
 642     TRACE("Low : %d  - High : %d\n", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
 643 }
 644
 645 static void DDRAW_dump_flags_nolf(DWORD flags, const flag_info* names,
 646                                   size_t num_names)
 647 {
 648     unsigned int        i;
 649
 650     for (i=0; i < num_names; i++)
 651         if ((flags & names[i].val) ||      /* standard flag value */
 652             ((!flags) && (!names[i].val))) /* zero value only */
 653             TRACE("%s ", names[i].name);
 654 }
 655
 656 static void DDRAW_dump_flags(DWORD flags, const flag_info* names, size_t num_names)
 657 {
 658     DDRAW_dump_flags_nolf(flags, names, num_names);
 659     TRACE("\n");
 660 }
 661
 662 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
 663 {
 664     static const flag_info flags[] = {
 665         FE(DDSCAPS_RESERVED1),
 666         FE(DDSCAPS_ALPHA),
 667         FE(DDSCAPS_BACKBUFFER),
 668         FE(DDSCAPS_COMPLEX),
 669         FE(DDSCAPS_FLIP),
 670         FE(DDSCAPS_FRONTBUFFER),
 671         FE(DDSCAPS_OFFSCREENPLAIN),
 672         FE(DDSCAPS_OVERLAY),
 673         FE(DDSCAPS_PALETTE),
 674         FE(DDSCAPS_PRIMARYSURFACE),
 675         FE(DDSCAPS_PRIMARYSURFACELEFT),
 676         FE(DDSCAPS_SYSTEMMEMORY),
 677         FE(DDSCAPS_TEXTURE),
 678         FE(DDSCAPS_3DDEVICE),
 679         FE(DDSCAPS_VIDEOMEMORY),
 680         FE(DDSCAPS_VISIBLE),
 681         FE(DDSCAPS_WRITEONLY),
 682         FE(DDSCAPS_ZBUFFER),
 683         FE(DDSCAPS_OWNDC),
 684         FE(DDSCAPS_LIVEVIDEO),
 685         FE(DDSCAPS_HWCODEC),
 686         FE(DDSCAPS_MODEX),
 687         FE(DDSCAPS_MIPMAP),
 688         FE(DDSCAPS_RESERVED2),
 689         FE(DDSCAPS_ALLOCONLOAD),
 690         FE(DDSCAPS_VIDEOPORT),
 691         FE(DDSCAPS_LOCALVIDMEM),
 692         FE(DDSCAPS_NONLOCALVIDMEM),
 693         FE(DDSCAPS_STANDARDVGAMODE),
 694         FE(DDSCAPS_OPTIMIZED)
 695     };
 696     static const flag_info flags2[] = {
 697         FE(DDSCAPS2_HARDWAREDEINTERLACE),
 698         FE(DDSCAPS2_HINTDYNAMIC),
 699         FE(DDSCAPS2_HINTSTATIC),
 700         FE(DDSCAPS2_TEXTUREMANAGE),
 701         FE(DDSCAPS2_RESERVED1),
 702         FE(DDSCAPS2_RESERVED2),
 703         FE(DDSCAPS2_OPAQUE),
 704         FE(DDSCAPS2_HINTANTIALIASING),
 705         FE(DDSCAPS2_CUBEMAP),
 706         FE(DDSCAPS2_CUBEMAP_POSITIVEX),
 707         FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
 708         FE(DDSCAPS2_CUBEMAP_POSITIVEY),
 709         FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
 710         FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
 711         FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
 712         FE(DDSCAPS2_MIPMAPSUBLEVEL),
 713         FE(DDSCAPS2_D3DTEXTUREMANAGE),
 714         FE(DDSCAPS2_DONOTPERSIST),
 715         FE(DDSCAPS2_STEREOSURFACELEFT)
 716     };
 717
 718     DDRAW_dump_flags_nolf(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]));
 719     DDRAW_dump_flags(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
 720 }
 721
 722 void
 723 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 724 {
 725     DDSCAPS2 in_bis;
 726
 727     in_bis.dwCaps = in->dwCaps;
 728     in_bis.dwCaps2 = 0;
 729     in_bis.dwCaps3 = 0;
 730     in_bis.dwCaps4 = 0;
 731
 732     DDRAW_dump_DDSCAPS2(&in_bis);
 733 }
 734
 735 static void
 736 DDRAW_dump_pixelformat_flag(DWORD flagmask)
 737 {
 738     static const flag_info flags[] =
 739         {
 740             FE(DDPF_ALPHAPIXELS),
 741             FE(DDPF_ALPHA),
 742             FE(DDPF_FOURCC),
 743             FE(DDPF_PALETTEINDEXED4),
 744             FE(DDPF_PALETTEINDEXEDTO8),
 745             FE(DDPF_PALETTEINDEXED8),
 746             FE(DDPF_RGB),
 747             FE(DDPF_COMPRESSED),
 748             FE(DDPF_RGBTOYUV),
 749             FE(DDPF_YUV),
 750             FE(DDPF_ZBUFFER),
 751             FE(DDPF_PALETTEINDEXED1),
 752             FE(DDPF_PALETTEINDEXED2),
 753             FE(DDPF_ZPIXELS)
 754     };
 755
 756     DDRAW_dump_flags_nolf(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
 757 }
 758
 759 static void
 760 DDRAW_dump_members(DWORD flags,
 761                    const void* data,
 762                    const member_info* mems,
 763                    size_t num_mems)
 764 {
 765     unsigned int i;
 766
 767     for (i=0; i < num_mems; i++)
 768     {
 769         if (mems[i].val & flags)
 770         {
 771             TRACE(" - %s : ", mems[i].name);
 772             mems[i].func((const char *)data + mems[i].offset);
 773         }
 774     }
 775 }
 776
 777 void
 778 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 779 {
 780     TRACE("( ");
 781     DDRAW_dump_pixelformat_flag(pf->dwFlags);
 782     if (pf->dwFlags & DDPF_FOURCC)
 783     {
 784         TRACE(", dwFourCC code '%c%c%c%c' (0x%08x) - %d bits per pixel",
 785                 (unsigned char)( pf->dwFourCC     &0xff),
 786                 (unsigned char)((pf->dwFourCC>> 8)&0xff),
 787                 (unsigned char)((pf->dwFourCC>>16)&0xff),
 788                 (unsigned char)((pf->dwFourCC>>24)&0xff),
 789                 pf->dwFourCC,
 790                 pf->u1.dwYUVBitCount
 791         );
 792     }
 793     if (pf->dwFlags & DDPF_RGB)
 794     {
 795         const char *cmd;
 796         TRACE(", RGB bits: %d, ", pf->u1.dwRGBBitCount);
 797         switch (pf->u1.dwRGBBitCount)
 798         {
 799         case 4: cmd = "%1lx"; break;
 800         case 8: cmd = "%02lx"; break;
 801         case 16: cmd = "%04lx"; break;
 802         case 24: cmd = "%06lx"; break;
 803         case 32: cmd = "%08lx"; break;
 804         default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
 805         }
 806         TRACE(" R "); TRACE(cmd, pf->u2.dwRBitMask);
 807         TRACE(" G "); TRACE(cmd, pf->u3.dwGBitMask);
 808         TRACE(" B "); TRACE(cmd, pf->u4.dwBBitMask);
 809         if (pf->dwFlags & DDPF_ALPHAPIXELS)
 810         {
 811             TRACE(" A "); TRACE(cmd, pf->u5.dwRGBAlphaBitMask);
 812         }
 813         if (pf->dwFlags & DDPF_ZPIXELS)
 814         {
 815             TRACE(" Z "); TRACE(cmd, pf->u5.dwRGBZBitMask);
 816         }
 817     }
 818     if (pf->dwFlags & DDPF_ZBUFFER)
 819     {
 820         TRACE(", Z bits : %d", pf->u1.dwZBufferBitDepth);
 821     }
 822     if (pf->dwFlags & DDPF_ALPHA)
 823     {
 824         TRACE(", Alpha bits : %d", pf->u1.dwAlphaBitDepth);
 825     }
 826     if (pf->dwFlags & DDPF_BUMPDUDV)
 827     {
 828         const char *cmd = "%08lx";
 829         TRACE(", Bump bits: %d, ", pf->u1.dwBumpBitCount);
 830         TRACE(" U "); TRACE(cmd, pf->u2.dwBumpDuBitMask);
 831         TRACE(" V "); TRACE(cmd, pf->u3.dwBumpDvBitMask);
 832         TRACE(" L "); TRACE(cmd, pf->u4.dwBumpLuminanceBitMask);
 833     }
 834     TRACE(")\n");
 835 }
 836
 837 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
 838 {
 839 #define STRUCT DDSURFACEDESC2
 840     static const member_info members[] =
 841         {
 842             ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
 843             ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
 844             ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
 845             ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
 846             ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, dwBackBufferCount),
 847             ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
 848             ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
 849             ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
 850             ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
 851             ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
 852             ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
 853             ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
 854             ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
 855             ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
 856             ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
 857         };
 858     static const member_info members_caps[] =
 859         {
 860             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
 861         };
 862     static const member_info members_caps2[] =
 863         {
 864             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
 865         };
 866 #undef STRUCT
 867
 868     if (NULL == lpddsd)
 869     {
 870         TRACE("(null)\n");
 871     }
 872     else
 873     {
 874       if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
 875       {
 876           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
 877       }
 878       else
 879       {
 880           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
 881       }
 882       DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
 883                           sizeof(members)/sizeof(members[0]));
 884     }
 885 }
 886
 887 void
 888 dump_D3DMATRIX(const D3DMATRIX *mat)
 889 {
 890     TRACE("  %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
 891     TRACE("  %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
 892     TRACE("  %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
 893     TRACE("  %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
 894 }
 895
 896 DWORD
 897 get_flexible_vertex_size(DWORD d3dvtVertexType)
 898 {
 899     DWORD size = 0;
 900     int i;
 901
 902     if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
 903     if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
 904     if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
 905     if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
 906     switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
 907     {
 908         case D3DFVF_XYZ:    size += 3 * sizeof(D3DVALUE); break;
 909         case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
 910         case D3DFVF_XYZB1:  size += 4 * sizeof(D3DVALUE); break;
 911         case D3DFVF_XYZB2:  size += 5 * sizeof(D3DVALUE); break;
 912         case D3DFVF_XYZB3:  size += 6 * sizeof(D3DVALUE); break;
 913         case D3DFVF_XYZB4:  size += 7 * sizeof(D3DVALUE); break;
 914         case D3DFVF_XYZB5:  size += 8 * sizeof(D3DVALUE); break;
 915         default: ERR("Unexpected position mask\n");
 916     }
 917     for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
 918     {
 919         size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
 920     }
 921
 922     return size;
 923 }
 924
 925 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
 926 {
 927     /* 2 adds three additional caps fields to the end. Both versions
 928      * are unversioned. */
 929     pOut->dwCaps = pIn->dwCaps;
 930     pOut->dwCaps2 = 0;
 931     pOut->dwCaps3 = 0;
 932     pOut->dwCaps4 = 0;
 933 }
 934
 935 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
 936 {
 937     /* 2 adds a dwWHQLLevel field to the end. Both structures are
 938      * unversioned. */
 939     memcpy(pOut, pIn, sizeof(*pOut));
 940 }
 941
 942 void DDRAW_dump_cooperativelevel(DWORD cooplevel)
 943 {
 944     static const flag_info flags[] =
 945         {
 946             FE(DDSCL_FULLSCREEN),
 947             FE(DDSCL_ALLOWREBOOT),
 948             FE(DDSCL_NOWINDOWCHANGES),
 949             FE(DDSCL_NORMAL),
 950             FE(DDSCL_ALLOWMODEX),
 951             FE(DDSCL_EXCLUSIVE),
 952             FE(DDSCL_SETFOCUSWINDOW),
 953             FE(DDSCL_SETDEVICEWINDOW),
 954             FE(DDSCL_CREATEDEVICEWINDOW)
 955     };
 956
 957     if (TRACE_ON(ddraw))
 958     {
 959         TRACE(" - ");
 960         DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
 961     }
 962 }
 963
 964 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
 965 {
 966     static const flag_info flags1[] =
 967     {
 968       FE(DDCAPS_3D),
 969       FE(DDCAPS_ALIGNBOUNDARYDEST),
 970       FE(DDCAPS_ALIGNSIZEDEST),
 971       FE(DDCAPS_ALIGNBOUNDARYSRC),
 972       FE(DDCAPS_ALIGNSIZESRC),
 973       FE(DDCAPS_ALIGNSTRIDE),
 974       FE(DDCAPS_BLT),
 975       FE(DDCAPS_BLTQUEUE),
 976       FE(DDCAPS_BLTFOURCC),
 977       FE(DDCAPS_BLTSTRETCH),
 978       FE(DDCAPS_GDI),
 979       FE(DDCAPS_OVERLAY),
 980       FE(DDCAPS_OVERLAYCANTCLIP),
 981       FE(DDCAPS_OVERLAYFOURCC),
 982       FE(DDCAPS_OVERLAYSTRETCH),
 983       FE(DDCAPS_PALETTE),
 984       FE(DDCAPS_PALETTEVSYNC),
 985       FE(DDCAPS_READSCANLINE),
 986       FE(DDCAPS_STEREOVIEW),
 987       FE(DDCAPS_VBI),
 988       FE(DDCAPS_ZBLTS),
 989       FE(DDCAPS_ZOVERLAYS),
 990       FE(DDCAPS_COLORKEY),
 991       FE(DDCAPS_ALPHA),
 992       FE(DDCAPS_COLORKEYHWASSIST),
 993       FE(DDCAPS_NOHARDWARE),
 994       FE(DDCAPS_BLTCOLORFILL),
 995       FE(DDCAPS_BANKSWITCHED),
 996       FE(DDCAPS_BLTDEPTHFILL),
 997       FE(DDCAPS_CANCLIP),
 998       FE(DDCAPS_CANCLIPSTRETCHED),
 999       FE(DDCAPS_CANBLTSYSMEM)
1000     };
1001     static const flag_info flags2[] =
1002     {
1003       FE(DDCAPS2_CERTIFIED),
1004       FE(DDCAPS2_NO2DDURING3DSCENE),
1005       FE(DDCAPS2_VIDEOPORT),
1006       FE(DDCAPS2_AUTOFLIPOVERLAY),
1007       FE(DDCAPS2_CANBOBINTERLEAVED),
1008       FE(DDCAPS2_CANBOBNONINTERLEAVED),
1009       FE(DDCAPS2_COLORCONTROLOVERLAY),
1010       FE(DDCAPS2_COLORCONTROLPRIMARY),
1011       FE(DDCAPS2_CANDROPZ16BIT),
1012       FE(DDCAPS2_NONLOCALVIDMEM),
1013       FE(DDCAPS2_NONLOCALVIDMEMCAPS),
1014       FE(DDCAPS2_NOPAGELOCKREQUIRED),
1015       FE(DDCAPS2_WIDESURFACES),
1016       FE(DDCAPS2_CANFLIPODDEVEN),
1017       FE(DDCAPS2_CANBOBHARDWARE),
1018       FE(DDCAPS2_COPYFOURCC),
1019       FE(DDCAPS2_PRIMARYGAMMA),
1020       FE(DDCAPS2_CANRENDERWINDOWED),
1021       FE(DDCAPS2_CANCALIBRATEGAMMA),
1022       FE(DDCAPS2_FLIPINTERVAL),
1023       FE(DDCAPS2_FLIPNOVSYNC),
1024       FE(DDCAPS2_CANMANAGETEXTURE),
1025       FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
1026       FE(DDCAPS2_STEREO),
1027       FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
1028     };
1029     static const flag_info flags3[] =
1030     {
1031       FE(DDCKEYCAPS_DESTBLT),
1032       FE(DDCKEYCAPS_DESTBLTCLRSPACE),
1033       FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
1034       FE(DDCKEYCAPS_DESTBLTYUV),
1035       FE(DDCKEYCAPS_DESTOVERLAY),
1036       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
1037       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
1038       FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
1039       FE(DDCKEYCAPS_DESTOVERLAYYUV),
1040       FE(DDCKEYCAPS_SRCBLT),
1041       FE(DDCKEYCAPS_SRCBLTCLRSPACE),
1042       FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
1043       FE(DDCKEYCAPS_SRCBLTYUV),
1044       FE(DDCKEYCAPS_SRCOVERLAY),
1045       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
1046       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
1047       FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
1048       FE(DDCKEYCAPS_SRCOVERLAYYUV),
1049       FE(DDCKEYCAPS_NOCOSTOVERLAY)
1050     };
1051     static const flag_info flags4[] =
1052     {
1053       FE(DDFXCAPS_BLTALPHA),
1054       FE(DDFXCAPS_OVERLAYALPHA),
1055       FE(DDFXCAPS_BLTARITHSTRETCHYN),
1056       FE(DDFXCAPS_BLTARITHSTRETCHY),
1057       FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
1058       FE(DDFXCAPS_BLTMIRRORUPDOWN),
1059       FE(DDFXCAPS_BLTROTATION),
1060       FE(DDFXCAPS_BLTROTATION90),
1061       FE(DDFXCAPS_BLTSHRINKX),
1062       FE(DDFXCAPS_BLTSHRINKXN),
1063       FE(DDFXCAPS_BLTSHRINKY),
1064       FE(DDFXCAPS_BLTSHRINKYN),
1065       FE(DDFXCAPS_BLTSTRETCHX),
1066       FE(DDFXCAPS_BLTSTRETCHXN),
1067       FE(DDFXCAPS_BLTSTRETCHY),
1068       FE(DDFXCAPS_BLTSTRETCHYN),
1069       FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
1070       FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
1071       FE(DDFXCAPS_OVERLAYSHRINKX),
1072       FE(DDFXCAPS_OVERLAYSHRINKXN),
1073       FE(DDFXCAPS_OVERLAYSHRINKY),
1074       FE(DDFXCAPS_OVERLAYSHRINKYN),
1075       FE(DDFXCAPS_OVERLAYSTRETCHX),
1076       FE(DDFXCAPS_OVERLAYSTRETCHXN),
1077       FE(DDFXCAPS_OVERLAYSTRETCHY),
1078       FE(DDFXCAPS_OVERLAYSTRETCHYN),
1079       FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
1080       FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
1081     };
1082     static const flag_info flags5[] =
1083     {
1084       FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
1085       FE(DDFXALPHACAPS_BLTALPHAPIXELS),
1086       FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
1087       FE(DDFXALPHACAPS_BLTALPHASURFACES),
1088       FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
1089       FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
1090       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
1091       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
1092       FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
1093       FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
1094     };
1095     static const flag_info flags6[] =
1096     {
1097       FE(DDPCAPS_4BIT),
1098       FE(DDPCAPS_8BITENTRIES),
1099       FE(DDPCAPS_8BIT),
1100       FE(DDPCAPS_INITIALIZE),
1101       FE(DDPCAPS_PRIMARYSURFACE),
1102       FE(DDPCAPS_PRIMARYSURFACELEFT),
1103       FE(DDPCAPS_ALLOW256),
1104       FE(DDPCAPS_VSYNC),
1105       FE(DDPCAPS_1BIT),
1106       FE(DDPCAPS_2BIT),
1107       FE(DDPCAPS_ALPHA),
1108     };
1109     static const flag_info flags7[] =
1110     {
1111       FE(DDSVCAPS_RESERVED1),
1112       FE(DDSVCAPS_RESERVED2),
1113       FE(DDSVCAPS_RESERVED3),
1114       FE(DDSVCAPS_RESERVED4),
1115       FE(DDSVCAPS_STEREOSEQUENTIAL),
1116     };
1117
1118     TRACE(" - dwSize : %d\n", lpcaps->dwSize);
1119     TRACE(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, sizeof(flags1)/sizeof(flags1[0]));
1120     TRACE(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
1121     TRACE(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, sizeof(flags3)/sizeof(flags3[0]));
1122     TRACE(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, sizeof(flags4)/sizeof(flags4[0]));
1123     TRACE(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, sizeof(flags5)/sizeof(flags5[0]));
1124     TRACE(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, sizeof(flags6)/sizeof(flags6[0]));
1125     TRACE(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, sizeof(flags7)/sizeof(flags7[0]));
1126     TRACE("...\n");
1127     TRACE(" - dwNumFourCCCodes : %d\n", lpcaps->dwNumFourCCCodes);
1128     TRACE(" - dwCurrVisibleOverlays : %d\n", lpcaps->dwCurrVisibleOverlays);
1129     TRACE(" - dwMinOverlayStretch : %d\n", lpcaps->dwMinOverlayStretch);
1130     TRACE(" - dwMaxOverlayStretch : %d\n", lpcaps->dwMaxOverlayStretch);
1131     TRACE("...\n");
1132     TRACE(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps);
1133 }
1134
1135 /*****************************************************************************
1136  * multiply_matrix
1137  *
1138  * Multiplies 2 4x4 matrices src1 and src2, and stores the result in dest.
1139  *
1140  * Params:
1141  *  dest: Pointer to the destination matrix
1142  *  src1: Pointer to the first source matrix
1143  *  src2: Pointer to the second source matrix
1144  *
1145  *****************************************************************************/
1146 void
1147 multiply_matrix(D3DMATRIX *dest,
1148                 const D3DMATRIX *src1,
1149                 const D3DMATRIX *src2)
1150 {
1151     D3DMATRIX temp;
1152
1153     /* Now do the multiplication 'by hand'.
1154        I know that all this could be optimised, but this will be done later :-) */
1155     temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
1156     temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
1157     temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
1158     temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
1159
1160     temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
1161     temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
1162     temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
1163     temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
1164
1165     temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
1166     temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
1167     temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
1168     temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
1169
1170     temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
1171     temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
1172     temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
1173     temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
1174
1175     /* And copy the new matrix in the good storage.. */
1176     memcpy(dest, &temp, 16 * sizeof(D3DVALUE));
1177 }
1178
1179
1180 HRESULT
1181 hr_ddraw_from_wined3d(HRESULT hr)
1182 {
1183     switch(hr)
1184     {
1185         case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
1186         default: return hr;
1187     }
1188 }