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             DDPixelFormat->u1.dwYUVBitCount = 12;
 259             DDPixelFormat->dwFlags = DDPF_FOURCC;
 260             DDPixelFormat->dwFourCC = WineD3DFormat;
 261             break;
 262
 263         case WINED3DFMT_DXT1:
 264         case WINED3DFMT_DXT2:
 265         case WINED3DFMT_DXT3:
 266         case WINED3DFMT_DXT4:
 267         case WINED3DFMT_DXT5:
 268         case WINED3DFMT_MULTI2_ARGB8:
 269         case WINED3DFMT_G8R8_G8B8:
 270         case WINED3DFMT_R8G8_B8G8:
 271             DDPixelFormat->dwFlags = DDPF_FOURCC;
 272             DDPixelFormat->dwFourCC = WineD3DFormat;
 273             break;
 274
 275         /* Luminance */
 276         case WINED3DFMT_L8:
 277             DDPixelFormat->dwFlags = DDPF_LUMINANCE;
 278             DDPixelFormat->dwFourCC = 0;
 279             DDPixelFormat->u1.dwLuminanceBitCount = 8;
 280             DDPixelFormat->u2.dwLuminanceBitMask = 0xff;
 281             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 282             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 283             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 284             break;
 285
 286         case WINED3DFMT_A4L4:
 287             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 288             DDPixelFormat->dwFourCC = 0;
 289             DDPixelFormat->u1.dwLuminanceBitCount = 4;
 290             DDPixelFormat->u2.dwLuminanceBitMask = 0x0f;
 291             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 292             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 293             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xf0;
 294             break;
 295
 296         case WINED3DFMT_A8L8:
 297             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 298             DDPixelFormat->dwFourCC = 0;
 299             DDPixelFormat->u1.dwLuminanceBitCount = 16;
 300             DDPixelFormat->u2.dwLuminanceBitMask = 0x00ff;
 301             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 302             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 303             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xff00;
 304             break;
 305
 306         /* Bump mapping */
 307         case WINED3DFMT_V8U8:
 308             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 309             DDPixelFormat->dwFourCC = 0;
 310             DDPixelFormat->u1.dwBumpBitCount = 16;
 311             DDPixelFormat->u2.dwBumpDuBitMask =         0x000000ff;
 312             DDPixelFormat->u3.dwBumpDvBitMask =         0x0000ff00;
 313             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x00000000;
 314             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 315             break;
 316
 317         case WINED3DFMT_L6V5U5:
 318             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 319             DDPixelFormat->dwFourCC = 0;
 320             DDPixelFormat->u1.dwBumpBitCount = 16;
 321             DDPixelFormat->u2.dwBumpDuBitMask =         0x0000001f;
 322             DDPixelFormat->u3.dwBumpDvBitMask =         0x000003e0;
 323             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x0000fc00;
 324             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 325             break;
 326
 327         default:
 328             ERR("Can't translate this Pixelformat %d\n", WineD3DFormat);
 329     }
 330
 331     if(TRACE_ON(ddraw)) {
 332         TRACE("Returning: ");
 333         DDRAW_dump_pixelformat(DDPixelFormat);
 334     }
 335 }
 336 /*****************************************************************************
 337  * PixelFormat_DD2WineD3D
 338  *
 339  * Reads a DDPIXELFORMAT structure and returns the equal WINED3DFORMAT
 340  *
 341  * Params:
 342  *  DDPixelFormat: The source format
 343  *
 344  * Returns:
 345  *  The WINED3DFORMAT equal to the DDraw format
 346  *  WINED3DFMT_UNKNOWN if a matching format wasn't found
 347  *****************************************************************************/
 348 WINED3DFORMAT
 349 PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat)
 350 {
 351     TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
 352     if(TRACE_ON(ddraw))
 353     {
 354         DDRAW_dump_pixelformat(DDPixelFormat);
 355     }
 356
 357     if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
 358     {
 359         return WINED3DFMT_P8;
 360     }
 361     else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
 362     {
 363         FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
 364         return WINED3DFMT_P8;
 365     }
 366     else if(DDPixelFormat->dwFlags & DDPF_RGB)
 367     {
 368         switch(DDPixelFormat->u1.dwRGBBitCount)
 369         {
 370             case 8:
 371                 /* This is the only format that can match here */
 372                 return WINED3DFMT_R3G3B2;
 373
 374             case 16:
 375                 /* Read the Color masks */
 376                 if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
 377                     (DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
 378                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 379                 {
 380                     return WINED3DFMT_R5G6B5;
 381                 }
 382
 383                 if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
 384                     (DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
 385                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 386                 {
 387                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 388                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
 389                         return WINED3DFMT_A1R5G5B5;
 390                     else
 391                         return WINED3DFMT_X1R5G5B5;
 392                 }
 393
 394                 if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
 395                     (DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
 396                     (DDPixelFormat->u4.dwBBitMask == 0x000F) )
 397                 {
 398                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 399                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
 400                         return WINED3DFMT_A4R4G4B4;
 401                     else
 402                         return WINED3DFMT_X4R4G4B4;
 403                 }
 404
 405                 if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 406                     (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
 407                     (DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
 408                     (DDPixelFormat->u3.dwGBitMask == 0x001C) &&
 409                     (DDPixelFormat->u4.dwBBitMask == 0x0003) )
 410                 {
 411                     return WINED3DFMT_A8R3G3B2;
 412                 }
 413                 ERR("16 bit RGB Pixel format does not match\n");
 414                 return WINED3DFMT_UNKNOWN;
 415
 416             case 24:
 417                 return WINED3DFMT_R8G8B8;
 418
 419             case 32:
 420                 /* Read the Color masks */
 421                 if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
 422                     (DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
 423                     (DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
 424                 {
 425                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 426                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
 427                         return WINED3DFMT_A8R8G8B8;
 428                     else
 429                         return WINED3DFMT_X8R8G8B8;
 430
 431                 }
 432                 ERR("32 bit RGB pixel format does not match\n");
 433
 434             default:
 435                 ERR("Invalid dwRGBBitCount in Pixelformat structure\n");
 436                 return WINED3DFMT_UNKNOWN;
 437         }
 438     }
 439     else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
 440     {
 441         /* Alpha only Pixelformat */
 442         switch(DDPixelFormat->u1.dwAlphaBitDepth)
 443         {
 444             case 1:
 445             case 2:
 446             case 4:
 447                 ERR("Unsupported Alpha-Only bit depth 0x%x\n", DDPixelFormat->u1.dwAlphaBitDepth);
 448             case 8:
 449                 return WINED3DFMT_A8;
 450
 451             default:
 452                 ERR("Invalid AlphaBitDepth in Alpha-Only Pixelformat\n");
 453                 return WINED3DFMT_UNKNOWN;
 454         }
 455     }
 456     else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
 457     {
 458         /* Luminance-only or luminance-alpha */
 459         if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
 460         {
 461             /* Luminance with Alpha */
 462             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 463             {
 464                 case 4:
 465                     if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
 466                         return WINED3DFMT_A4L4;
 467                     ERR("Unknown Alpha / Luminance bit depth combination\n");
 468                     return WINED3DFMT_UNKNOWN;
 469
 470                 case 6:
 471                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 472                     return WINED3DFMT_L6V5U5;
 473
 474                 case 8:
 475                     if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
 476                         return WINED3DFMT_A8L8;
 477                     ERR("Unknown Alpha / Lumincase bit depth combination\n");
 478                     return WINED3DFMT_UNKNOWN;
 479             }
 480         }
 481         else
 482         {
 483             /* Luminance-only */
 484             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 485             {
 486                 case 6:
 487                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 488                     return WINED3DFMT_L6V5U5;
 489
 490                 case 8:
 491                     return WINED3DFMT_L8;
 492
 493                 default:
 494                     ERR("Unknown luminance-only bit depth 0x%x\n", DDPixelFormat->u1.dwLuminanceBitCount);
 495                     return WINED3DFMT_UNKNOWN;
 496              }
 497         }
 498     }
 499     else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
 500     {
 501         /* Z buffer */
 502         if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
 503         {
 504             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 505             {
 506                 case 8:
 507                     FIXME("8 Bits Z+Stencil buffer pixelformat is not supported. Returning WINED3DFMT_UNKNOWN\n");
 508                     return WINED3DFMT_UNKNOWN;
 509
 510                 case 15:
 511                     FIXME("15 bit depth buffer not handled yet, assuming 16 bit\n");
 512                 case 16:
 513                     if(DDPixelFormat->u2.dwStencilBitDepth == 1)
 514                         return WINED3DFMT_D15S1;
 515
 516                     FIXME("Don't know how to handle a 16 bit Z buffer with %d bit stencil buffer pixelformat\n", DDPixelFormat->u2.dwStencilBitDepth);
 517                     return WINED3DFMT_UNKNOWN;
 518
 519                 case 24:
 520                     FIXME("Don't know how to handle a 24 bit depth buffer with stencil bits\n");
 521                     return WINED3DFMT_D24S8;
 522
 523                 case 32:
 524                     if(DDPixelFormat->u2.dwStencilBitDepth == 8)
 525                         return WINED3DFMT_D24S8;
 526                     else
 527                         return WINED3DFMT_D24X4S4;
 528
 529                 default:
 530                     ERR("Unknown Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 531                     return WINED3DFMT_UNKNOWN;
 532             }
 533         }
 534         else
 535         {
 536             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 537             {
 538                 case 8:
 539                     ERR("8 Bit Z buffers are not supported. Trying a 16 Bit one\n");
 540                     return WINED3DFMT_D16;
 541
 542                 case 16:
 543                     return WINED3DFMT_D16;
 544
 545                 case 24:
 546                     FIXME("24 Bit depth buffer, treating like a 32 bit one\n");
 547                 case 32:
 548                     if(DDPixelFormat->u3.dwZBitMask == 0x00FFFFFF) {
 549                         return WINED3DFMT_D24X8;
 550                     } else if(DDPixelFormat->u3.dwZBitMask == 0xFFFFFFFF) {
 551                         return WINED3DFMT_D32;
 552                     }
 553                     FIXME("Unhandled 32 bit depth buffer bitmasks, returning WINED3DFMT_D24X8\n");
 554                     return WINED3DFMT_D24X8; /* That's most likely to make games happy */
 555
 556                 default:
 557                     ERR("Unsupported Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 558                     return WINED3DFMT_UNKNOWN;
 559             }
 560         }
 561     }
 562     else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
 563     {
 564         if(DDPixelFormat->dwFourCC == MAKEFOURCC('U', 'Y', 'V', 'Y'))
 565         {
 566             return WINED3DFMT_UYVY;
 567         }
 568         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'U', 'Y', '2'))
 569         {
 570             return WINED3DFMT_YUY2;
 571         }
 572         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'V', '1', '2'))
 573         {
 574             return WINED3DFMT_YV12;
 575         }
 576         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '1'))
 577         {
 578             return WINED3DFMT_DXT1;
 579         }
 580         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '2'))
 581         {
 582             return WINED3DFMT_DXT2;
 583         }
 584         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '3'))
 585         {
 586            return WINED3DFMT_DXT3;
 587         }
 588         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '4'))
 589         {
 590             return WINED3DFMT_DXT4;
 591         }
 592         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '5'))
 593         {
 594             return WINED3DFMT_DXT5;
 595         }
 596         if(DDPixelFormat->dwFourCC == MAKEFOURCC('G', 'R', 'G', 'B'))
 597         {
 598             return WINED3DFMT_G8R8_G8B8;
 599         }
 600         if(DDPixelFormat->dwFourCC == MAKEFOURCC('R', 'G', 'B', 'G'))
 601         {
 602             return WINED3DFMT_R8G8_B8G8;
 603         }
 604         return WINED3DFMT_UNKNOWN;  /* Abuse this as an error value */
 605     }
 606     else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
 607     {
 608         if( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 609             (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 610             (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 611             (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
 612         {
 613             return WINED3DFMT_V8U8;
 614         }
 615         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 616                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x0000001f) &&
 617                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x000003e0) &&
 618                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
 619         {
 620             return WINED3DFMT_L6V5U5;
 621         }
 622     }
 623
 624     ERR("Unknown Pixelformat!\n");
 625     return WINED3DFMT_UNKNOWN;
 626 }
 627
 628 /*****************************************************************************
 629  * Various dumping functions.
 630  *
 631  * They write the contents of a specific function to a TRACE.
 632  *
 633  *****************************************************************************/
 634 static void
 635 DDRAW_dump_DWORD(const void *in)
 636 {
 637     TRACE("%d\n", *((const DWORD *) in));
 638 }
 639 static void
 640 DDRAW_dump_PTR(const void *in)
 641 {
 642     TRACE("%p\n", *((const void * const*) in));
 643 }
 644 static void
 645 DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
 646 {
 647     TRACE("Low : %d  - High : %d\n", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
 648 }
 649
 650 static void DDRAW_dump_flags_nolf(DWORD flags, const flag_info* names,
 651                                   size_t num_names)
 652 {
 653     unsigned int        i;
 654
 655     for (i=0; i < num_names; i++)
 656         if ((flags & names[i].val) ||      /* standard flag value */
 657             ((!flags) && (!names[i].val))) /* zero value only */
 658             TRACE("%s ", names[i].name);
 659 }
 660
 661 static void DDRAW_dump_flags(DWORD flags, const flag_info* names, size_t num_names)
 662 {
 663     DDRAW_dump_flags_nolf(flags, names, num_names);
 664     TRACE("\n");
 665 }
 666
 667 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
 668 {
 669     static const flag_info flags[] = {
 670         FE(DDSCAPS_RESERVED1),
 671         FE(DDSCAPS_ALPHA),
 672         FE(DDSCAPS_BACKBUFFER),
 673         FE(DDSCAPS_COMPLEX),
 674         FE(DDSCAPS_FLIP),
 675         FE(DDSCAPS_FRONTBUFFER),
 676         FE(DDSCAPS_OFFSCREENPLAIN),
 677         FE(DDSCAPS_OVERLAY),
 678         FE(DDSCAPS_PALETTE),
 679         FE(DDSCAPS_PRIMARYSURFACE),
 680         FE(DDSCAPS_PRIMARYSURFACELEFT),
 681         FE(DDSCAPS_SYSTEMMEMORY),
 682         FE(DDSCAPS_TEXTURE),
 683         FE(DDSCAPS_3DDEVICE),
 684         FE(DDSCAPS_VIDEOMEMORY),
 685         FE(DDSCAPS_VISIBLE),
 686         FE(DDSCAPS_WRITEONLY),
 687         FE(DDSCAPS_ZBUFFER),
 688         FE(DDSCAPS_OWNDC),
 689         FE(DDSCAPS_LIVEVIDEO),
 690         FE(DDSCAPS_HWCODEC),
 691         FE(DDSCAPS_MODEX),
 692         FE(DDSCAPS_MIPMAP),
 693         FE(DDSCAPS_RESERVED2),
 694         FE(DDSCAPS_ALLOCONLOAD),
 695         FE(DDSCAPS_VIDEOPORT),
 696         FE(DDSCAPS_LOCALVIDMEM),
 697         FE(DDSCAPS_NONLOCALVIDMEM),
 698         FE(DDSCAPS_STANDARDVGAMODE),
 699         FE(DDSCAPS_OPTIMIZED)
 700     };
 701     static const flag_info flags2[] = {
 702         FE(DDSCAPS2_HARDWAREDEINTERLACE),
 703         FE(DDSCAPS2_HINTDYNAMIC),
 704         FE(DDSCAPS2_HINTSTATIC),
 705         FE(DDSCAPS2_TEXTUREMANAGE),
 706         FE(DDSCAPS2_RESERVED1),
 707         FE(DDSCAPS2_RESERVED2),
 708         FE(DDSCAPS2_OPAQUE),
 709         FE(DDSCAPS2_HINTANTIALIASING),
 710         FE(DDSCAPS2_CUBEMAP),
 711         FE(DDSCAPS2_CUBEMAP_POSITIVEX),
 712         FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
 713         FE(DDSCAPS2_CUBEMAP_POSITIVEY),
 714         FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
 715         FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
 716         FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
 717         FE(DDSCAPS2_MIPMAPSUBLEVEL),
 718         FE(DDSCAPS2_D3DTEXTUREMANAGE),
 719         FE(DDSCAPS2_DONOTPERSIST),
 720         FE(DDSCAPS2_STEREOSURFACELEFT)
 721     };
 722
 723     DDRAW_dump_flags_nolf(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]));
 724     DDRAW_dump_flags(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
 725 }
 726
 727 void
 728 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 729 {
 730     DDSCAPS2 in_bis;
 731
 732     in_bis.dwCaps = in->dwCaps;
 733     in_bis.dwCaps2 = 0;
 734     in_bis.dwCaps3 = 0;
 735     in_bis.dwCaps4 = 0;
 736
 737     DDRAW_dump_DDSCAPS2(&in_bis);
 738 }
 739
 740 static void
 741 DDRAW_dump_pixelformat_flag(DWORD flagmask)
 742 {
 743     static const flag_info flags[] =
 744         {
 745             FE(DDPF_ALPHAPIXELS),
 746             FE(DDPF_ALPHA),
 747             FE(DDPF_FOURCC),
 748             FE(DDPF_PALETTEINDEXED4),
 749             FE(DDPF_PALETTEINDEXEDTO8),
 750             FE(DDPF_PALETTEINDEXED8),
 751             FE(DDPF_RGB),
 752             FE(DDPF_COMPRESSED),
 753             FE(DDPF_RGBTOYUV),
 754             FE(DDPF_YUV),
 755             FE(DDPF_ZBUFFER),
 756             FE(DDPF_PALETTEINDEXED1),
 757             FE(DDPF_PALETTEINDEXED2),
 758             FE(DDPF_ZPIXELS)
 759     };
 760
 761     DDRAW_dump_flags_nolf(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
 762 }
 763
 764 static void
 765 DDRAW_dump_members(DWORD flags,
 766                    const void* data,
 767                    const member_info* mems,
 768                    size_t num_mems)
 769 {
 770     unsigned int i;
 771
 772     for (i=0; i < num_mems; i++)
 773     {
 774         if (mems[i].val & flags)
 775         {
 776             TRACE(" - %s : ", mems[i].name);
 777             mems[i].func((const char *)data + mems[i].offset);
 778         }
 779     }
 780 }
 781
 782 void
 783 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 784 {
 785     TRACE("( ");
 786     DDRAW_dump_pixelformat_flag(pf->dwFlags);
 787     if (pf->dwFlags & DDPF_FOURCC)
 788     {
 789         TRACE(", dwFourCC code '%c%c%c%c' (0x%08x) - %d bits per pixel",
 790                 (unsigned char)( pf->dwFourCC     &0xff),
 791                 (unsigned char)((pf->dwFourCC>> 8)&0xff),
 792                 (unsigned char)((pf->dwFourCC>>16)&0xff),
 793                 (unsigned char)((pf->dwFourCC>>24)&0xff),
 794                 pf->dwFourCC,
 795                 pf->u1.dwYUVBitCount
 796         );
 797     }
 798     if (pf->dwFlags & DDPF_RGB)
 799     {
 800         const char *cmd;
 801         TRACE(", RGB bits: %d, ", pf->u1.dwRGBBitCount);
 802         switch (pf->u1.dwRGBBitCount)
 803         {
 804         case 4: cmd = "%1lx"; break;
 805         case 8: cmd = "%02lx"; break;
 806         case 16: cmd = "%04lx"; break;
 807         case 24: cmd = "%06lx"; break;
 808         case 32: cmd = "%08lx"; break;
 809         default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
 810         }
 811         TRACE(" R "); TRACE(cmd, pf->u2.dwRBitMask);
 812         TRACE(" G "); TRACE(cmd, pf->u3.dwGBitMask);
 813         TRACE(" B "); TRACE(cmd, pf->u4.dwBBitMask);
 814         if (pf->dwFlags & DDPF_ALPHAPIXELS)
 815         {
 816             TRACE(" A "); TRACE(cmd, pf->u5.dwRGBAlphaBitMask);
 817         }
 818         if (pf->dwFlags & DDPF_ZPIXELS)
 819         {
 820             TRACE(" Z "); TRACE(cmd, pf->u5.dwRGBZBitMask);
 821         }
 822     }
 823     if (pf->dwFlags & DDPF_ZBUFFER)
 824     {
 825         TRACE(", Z bits : %d", pf->u1.dwZBufferBitDepth);
 826     }
 827     if (pf->dwFlags & DDPF_ALPHA)
 828     {
 829         TRACE(", Alpha bits : %d", pf->u1.dwAlphaBitDepth);
 830     }
 831     if (pf->dwFlags & DDPF_BUMPDUDV)
 832     {
 833         const char *cmd = "%08lx";
 834         TRACE(", Bump bits: %d, ", pf->u1.dwBumpBitCount);
 835         TRACE(" U "); TRACE(cmd, pf->u2.dwBumpDuBitMask);
 836         TRACE(" V "); TRACE(cmd, pf->u3.dwBumpDvBitMask);
 837         TRACE(" L "); TRACE(cmd, pf->u4.dwBumpLuminanceBitMask);
 838     }
 839     TRACE(")\n");
 840 }
 841
 842 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
 843 {
 844 #define STRUCT DDSURFACEDESC2
 845     static const member_info members[] =
 846         {
 847             ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
 848             ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
 849             ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
 850             ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
 851             ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, dwBackBufferCount),
 852             ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
 853             ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
 854             ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
 855             ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
 856             ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
 857             ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
 858             ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
 859             ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
 860             ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
 861             ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
 862         };
 863     static const member_info members_caps[] =
 864         {
 865             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
 866         };
 867     static const member_info members_caps2[] =
 868         {
 869             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
 870         };
 871 #undef STRUCT
 872
 873     if (NULL == lpddsd)
 874     {
 875         TRACE("(null)\n");
 876     }
 877     else
 878     {
 879       if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
 880       {
 881           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
 882       }
 883       else
 884       {
 885           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
 886       }
 887       DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
 888                           sizeof(members)/sizeof(members[0]));
 889     }
 890 }
 891
 892 void
 893 dump_D3DMATRIX(const D3DMATRIX *mat)
 894 {
 895     TRACE("  %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
 896     TRACE("  %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
 897     TRACE("  %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
 898     TRACE("  %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
 899 }
 900
 901 DWORD
 902 get_flexible_vertex_size(DWORD d3dvtVertexType)
 903 {
 904     DWORD size = 0;
 905     DWORD i;
 906
 907     if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
 908     if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
 909     if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
 910     if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
 911     switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
 912     {
 913         case D3DFVF_XYZ:    size += 3 * sizeof(D3DVALUE); break;
 914         case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
 915         case D3DFVF_XYZB1:  size += 4 * sizeof(D3DVALUE); break;
 916         case D3DFVF_XYZB2:  size += 5 * sizeof(D3DVALUE); break;
 917         case D3DFVF_XYZB3:  size += 6 * sizeof(D3DVALUE); break;
 918         case D3DFVF_XYZB4:  size += 7 * sizeof(D3DVALUE); break;
 919         case D3DFVF_XYZB5:  size += 8 * sizeof(D3DVALUE); break;
 920         default: ERR("Unexpected position mask\n");
 921     }
 922     for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
 923     {
 924         size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
 925     }
 926
 927     return size;
 928 }
 929
 930 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
 931 {
 932     /* 2 adds three additional caps fields to the end. Both versions
 933      * are unversioned. */
 934     pOut->dwCaps = pIn->dwCaps;
 935     pOut->dwCaps2 = 0;
 936     pOut->dwCaps3 = 0;
 937     pOut->dwCaps4 = 0;
 938 }
 939
 940 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
 941 {
 942     /* 2 adds a dwWHQLLevel field to the end. Both structures are
 943      * unversioned. */
 944     memcpy(pOut, pIn, sizeof(*pOut));
 945 }
 946
 947 void DDRAW_dump_cooperativelevel(DWORD cooplevel)
 948 {
 949     static const flag_info flags[] =
 950         {
 951             FE(DDSCL_FULLSCREEN),
 952             FE(DDSCL_ALLOWREBOOT),
 953             FE(DDSCL_NOWINDOWCHANGES),
 954             FE(DDSCL_NORMAL),
 955             FE(DDSCL_ALLOWMODEX),
 956             FE(DDSCL_EXCLUSIVE),
 957             FE(DDSCL_SETFOCUSWINDOW),
 958             FE(DDSCL_SETDEVICEWINDOW),
 959             FE(DDSCL_CREATEDEVICEWINDOW)
 960     };
 961
 962     if (TRACE_ON(ddraw))
 963     {
 964         TRACE(" - ");
 965         DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
 966     }
 967 }
 968
 969 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
 970 {
 971     static const flag_info flags1[] =
 972     {
 973       FE(DDCAPS_3D),
 974       FE(DDCAPS_ALIGNBOUNDARYDEST),
 975       FE(DDCAPS_ALIGNSIZEDEST),
 976       FE(DDCAPS_ALIGNBOUNDARYSRC),
 977       FE(DDCAPS_ALIGNSIZESRC),
 978       FE(DDCAPS_ALIGNSTRIDE),
 979       FE(DDCAPS_BLT),
 980       FE(DDCAPS_BLTQUEUE),
 981       FE(DDCAPS_BLTFOURCC),
 982       FE(DDCAPS_BLTSTRETCH),
 983       FE(DDCAPS_GDI),
 984       FE(DDCAPS_OVERLAY),
 985       FE(DDCAPS_OVERLAYCANTCLIP),
 986       FE(DDCAPS_OVERLAYFOURCC),
 987       FE(DDCAPS_OVERLAYSTRETCH),
 988       FE(DDCAPS_PALETTE),
 989       FE(DDCAPS_PALETTEVSYNC),
 990       FE(DDCAPS_READSCANLINE),
 991       FE(DDCAPS_STEREOVIEW),
 992       FE(DDCAPS_VBI),
 993       FE(DDCAPS_ZBLTS),
 994       FE(DDCAPS_ZOVERLAYS),
 995       FE(DDCAPS_COLORKEY),
 996       FE(DDCAPS_ALPHA),
 997       FE(DDCAPS_COLORKEYHWASSIST),
 998       FE(DDCAPS_NOHARDWARE),
 999       FE(DDCAPS_BLTCOLORFILL),
1000       FE(DDCAPS_BANKSWITCHED),
1001       FE(DDCAPS_BLTDEPTHFILL),
1002       FE(DDCAPS_CANCLIP),
1003       FE(DDCAPS_CANCLIPSTRETCHED),
1004       FE(DDCAPS_CANBLTSYSMEM)
1005     };
1006     static const flag_info flags2[] =
1007     {
1008       FE(DDCAPS2_CERTIFIED),
1009       FE(DDCAPS2_NO2DDURING3DSCENE),
1010       FE(DDCAPS2_VIDEOPORT),
1011       FE(DDCAPS2_AUTOFLIPOVERLAY),
1012       FE(DDCAPS2_CANBOBINTERLEAVED),
1013       FE(DDCAPS2_CANBOBNONINTERLEAVED),
1014       FE(DDCAPS2_COLORCONTROLOVERLAY),
1015       FE(DDCAPS2_COLORCONTROLPRIMARY),
1016       FE(DDCAPS2_CANDROPZ16BIT),
1017       FE(DDCAPS2_NONLOCALVIDMEM),
1018       FE(DDCAPS2_NONLOCALVIDMEMCAPS),
1019       FE(DDCAPS2_NOPAGELOCKREQUIRED),
1020       FE(DDCAPS2_WIDESURFACES),
1021       FE(DDCAPS2_CANFLIPODDEVEN),
1022       FE(DDCAPS2_CANBOBHARDWARE),
1023       FE(DDCAPS2_COPYFOURCC),
1024       FE(DDCAPS2_PRIMARYGAMMA),
1025       FE(DDCAPS2_CANRENDERWINDOWED),
1026       FE(DDCAPS2_CANCALIBRATEGAMMA),
1027       FE(DDCAPS2_FLIPINTERVAL),
1028       FE(DDCAPS2_FLIPNOVSYNC),
1029       FE(DDCAPS2_CANMANAGETEXTURE),
1030       FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
1031       FE(DDCAPS2_STEREO),
1032       FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
1033     };
1034     static const flag_info flags3[] =
1035     {
1036       FE(DDCKEYCAPS_DESTBLT),
1037       FE(DDCKEYCAPS_DESTBLTCLRSPACE),
1038       FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
1039       FE(DDCKEYCAPS_DESTBLTYUV),
1040       FE(DDCKEYCAPS_DESTOVERLAY),
1041       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
1042       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
1043       FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
1044       FE(DDCKEYCAPS_DESTOVERLAYYUV),
1045       FE(DDCKEYCAPS_SRCBLT),
1046       FE(DDCKEYCAPS_SRCBLTCLRSPACE),
1047       FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
1048       FE(DDCKEYCAPS_SRCBLTYUV),
1049       FE(DDCKEYCAPS_SRCOVERLAY),
1050       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
1051       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
1052       FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
1053       FE(DDCKEYCAPS_SRCOVERLAYYUV),
1054       FE(DDCKEYCAPS_NOCOSTOVERLAY)
1055     };
1056     static const flag_info flags4[] =
1057     {
1058       FE(DDFXCAPS_BLTALPHA),
1059       FE(DDFXCAPS_OVERLAYALPHA),
1060       FE(DDFXCAPS_BLTARITHSTRETCHYN),
1061       FE(DDFXCAPS_BLTARITHSTRETCHY),
1062       FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
1063       FE(DDFXCAPS_BLTMIRRORUPDOWN),
1064       FE(DDFXCAPS_BLTROTATION),
1065       FE(DDFXCAPS_BLTROTATION90),
1066       FE(DDFXCAPS_BLTSHRINKX),
1067       FE(DDFXCAPS_BLTSHRINKXN),
1068       FE(DDFXCAPS_BLTSHRINKY),
1069       FE(DDFXCAPS_BLTSHRINKYN),
1070       FE(DDFXCAPS_BLTSTRETCHX),
1071       FE(DDFXCAPS_BLTSTRETCHXN),
1072       FE(DDFXCAPS_BLTSTRETCHY),
1073       FE(DDFXCAPS_BLTSTRETCHYN),
1074       FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
1075       FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
1076       FE(DDFXCAPS_OVERLAYSHRINKX),
1077       FE(DDFXCAPS_OVERLAYSHRINKXN),
1078       FE(DDFXCAPS_OVERLAYSHRINKY),
1079       FE(DDFXCAPS_OVERLAYSHRINKYN),
1080       FE(DDFXCAPS_OVERLAYSTRETCHX),
1081       FE(DDFXCAPS_OVERLAYSTRETCHXN),
1082       FE(DDFXCAPS_OVERLAYSTRETCHY),
1083       FE(DDFXCAPS_OVERLAYSTRETCHYN),
1084       FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
1085       FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
1086     };
1087     static const flag_info flags5[] =
1088     {
1089       FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
1090       FE(DDFXALPHACAPS_BLTALPHAPIXELS),
1091       FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
1092       FE(DDFXALPHACAPS_BLTALPHASURFACES),
1093       FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
1094       FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
1095       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
1096       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
1097       FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
1098       FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
1099     };
1100     static const flag_info flags6[] =
1101     {
1102       FE(DDPCAPS_4BIT),
1103       FE(DDPCAPS_8BITENTRIES),
1104       FE(DDPCAPS_8BIT),
1105       FE(DDPCAPS_INITIALIZE),
1106       FE(DDPCAPS_PRIMARYSURFACE),
1107       FE(DDPCAPS_PRIMARYSURFACELEFT),
1108       FE(DDPCAPS_ALLOW256),
1109       FE(DDPCAPS_VSYNC),
1110       FE(DDPCAPS_1BIT),
1111       FE(DDPCAPS_2BIT),
1112       FE(DDPCAPS_ALPHA),
1113     };
1114     static const flag_info flags7[] =
1115     {
1116       FE(DDSVCAPS_RESERVED1),
1117       FE(DDSVCAPS_RESERVED2),
1118       FE(DDSVCAPS_RESERVED3),
1119       FE(DDSVCAPS_RESERVED4),
1120       FE(DDSVCAPS_STEREOSEQUENTIAL),
1121     };
1122
1123     TRACE(" - dwSize : %d\n", lpcaps->dwSize);
1124     TRACE(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, sizeof(flags1)/sizeof(flags1[0]));
1125     TRACE(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
1126     TRACE(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, sizeof(flags3)/sizeof(flags3[0]));
1127     TRACE(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, sizeof(flags4)/sizeof(flags4[0]));
1128     TRACE(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, sizeof(flags5)/sizeof(flags5[0]));
1129     TRACE(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, sizeof(flags6)/sizeof(flags6[0]));
1130     TRACE(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, sizeof(flags7)/sizeof(flags7[0]));
1131     TRACE("...\n");
1132     TRACE(" - dwNumFourCCCodes : %d\n", lpcaps->dwNumFourCCCodes);
1133     TRACE(" - dwCurrVisibleOverlays : %d\n", lpcaps->dwCurrVisibleOverlays);
1134     TRACE(" - dwMinOverlayStretch : %d\n", lpcaps->dwMinOverlayStretch);
1135     TRACE(" - dwMaxOverlayStretch : %d\n", lpcaps->dwMaxOverlayStretch);
1136     TRACE("...\n");
1137     TRACE(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps);
1138 }
1139
1140 /*****************************************************************************
1141  * multiply_matrix
1142  *
1143  * Multiplies 2 4x4 matrices src1 and src2, and stores the result in dest.
1144  *
1145  * Params:
1146  *  dest: Pointer to the destination matrix
1147  *  src1: Pointer to the first source matrix
1148  *  src2: Pointer to the second source matrix
1149  *
1150  *****************************************************************************/
1151 void
1152 multiply_matrix(D3DMATRIX *dest,
1153                 const D3DMATRIX *src1,
1154                 const D3DMATRIX *src2)
1155 {
1156     D3DMATRIX temp;
1157
1158     /* Now do the multiplication 'by hand'.
1159        I know that all this could be optimised, but this will be done later :-) */
1160     temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
1161     temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
1162     temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
1163     temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
1164
1165     temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
1166     temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
1167     temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
1168     temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
1169
1170     temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
1171     temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
1172     temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
1173     temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
1174
1175     temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
1176     temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
1177     temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
1178     temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
1179
1180     /* And copy the new matrix in the good storage.. */
1181     memcpy(dest, &temp, 16 * sizeof(D3DVALUE));
1182 }
1183
1184
1185 HRESULT
1186 hr_ddraw_from_wined3d(HRESULT hr)
1187 {
1188     switch(hr)
1189     {
1190         case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
1191         default: return hr;
1192     }
1193 }