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