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 static void DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf);
  34
  35 /*****************************************************************************
  36  * PixelFormat_WineD3DtoDD
  37  *
  38  * Converts an WINED3DFORMAT value into a DDPIXELFORMAT structure
  39  *
  40  * Params:
  41  *  DDPixelFormat: Address of the structure to write the pixel format to
  42  *  WineD3DFormat: Source format
  43  *
  44  *****************************************************************************/
  45 void
  46 PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat,
  47                         WINED3DFORMAT WineD3DFormat)
  48 {
  49     DWORD Size = DDPixelFormat->dwSize;
  50     TRACE("Converting WINED3DFORMAT %d to DDRAW\n", WineD3DFormat);
  51
  52     if(Size==0) return;
  53
  54     memset(DDPixelFormat, 0x00, Size);
  55     DDPixelFormat->dwSize = Size;
  56     switch(WineD3DFormat)
  57     {
  58         case WINED3DFMT_R8G8B8:
  59             DDPixelFormat->dwFlags = DDPF_RGB;
  60             DDPixelFormat->dwFourCC = 0;
  61             DDPixelFormat->u1.dwRGBBitCount = 24;
  62             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  63             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  64             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  65             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  66             break;
  67
  68         case WINED3DFMT_A8R8G8B8:
  69             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
  70             DDPixelFormat->dwFourCC = 0;
  71             DDPixelFormat->u1.dwRGBBitCount = 32;
  72             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  73             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  74             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  75             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xff000000;
  76             break;
  77
  78         case WINED3DFMT_X8R8G8B8:
  79             DDPixelFormat->dwFlags = DDPF_RGB;
  80             DDPixelFormat->dwFourCC = 0;
  81             DDPixelFormat->u1.dwRGBBitCount = 32;
  82             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  83             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  84             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  85             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  86             break;
  87
  88         case WINED3DFMT_X8B8G8R8:
  89             DDPixelFormat->dwFlags = DDPF_RGB;
  90             DDPixelFormat->dwFourCC = 0;
  91             DDPixelFormat->u1.dwRGBBitCount = 32;
  92             DDPixelFormat->u2.dwRBitMask = 0x000000ff;
  93             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  94             DDPixelFormat->u4.dwBBitMask = 0x00ff0000;
  95             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  96             break;
  97
  98         case WINED3DFMT_R5G6B5:
  99             DDPixelFormat->dwFlags = DDPF_RGB;
 100             DDPixelFormat->dwFourCC = 0;
 101             DDPixelFormat->u1.dwRGBBitCount = 16;
 102             DDPixelFormat->u2.dwRBitMask = 0xF800;
 103             DDPixelFormat->u3.dwGBitMask = 0x07E0;
 104             DDPixelFormat->u4.dwBBitMask = 0x001F;
 105             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 106             break;
 107
 108         case WINED3DFMT_X1R5G5B5:
 109             DDPixelFormat->dwFlags = DDPF_RGB;
 110             DDPixelFormat->dwFourCC = 0;
 111             DDPixelFormat->u1.dwRGBBitCount = 16;
 112             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 113             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 114             DDPixelFormat->u4.dwBBitMask = 0x001F;
 115             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 116             break;
 117
 118         case WINED3DFMT_A1R5G5B5:
 119             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 120             DDPixelFormat->dwFourCC = 0;
 121             DDPixelFormat->u1.dwRGBBitCount = 16;
 122             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 123             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 124             DDPixelFormat->u4.dwBBitMask = 0x001F;
 125             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x8000;
 126             break;
 127
 128         case WINED3DFMT_A4R4G4B4:
 129             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 130             DDPixelFormat->dwFourCC = 0;
 131             DDPixelFormat->u1.dwRGBBitCount = 16;
 132             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 133             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 134             DDPixelFormat->u4.dwBBitMask = 0x000F;
 135             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 136             break;
 137
 138         case WINED3DFMT_R3G3B2:
 139             DDPixelFormat->dwFlags = DDPF_RGB;
 140             DDPixelFormat->dwFourCC = 0;
 141             DDPixelFormat->u1.dwRGBBitCount = 8;
 142             DDPixelFormat->u2.dwRBitMask = 0xE0;
 143             DDPixelFormat->u3.dwGBitMask = 0x1C;
 144             DDPixelFormat->u4.dwBBitMask = 0x03;
 145             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 146             break;
 147
 148         case WINED3DFMT_P8:
 149             DDPixelFormat->dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
 150             DDPixelFormat->dwFourCC = 0;
 151             DDPixelFormat->u1.dwRGBBitCount = 8;
 152             DDPixelFormat->u2.dwRBitMask = 0x00;
 153             DDPixelFormat->u3.dwGBitMask = 0x00;
 154             DDPixelFormat->u4.dwBBitMask = 0x00;
 155             break;
 156
 157         case WINED3DFMT_A8:
 158             DDPixelFormat->dwFlags = DDPF_ALPHA;
 159             DDPixelFormat->dwFourCC = 0;
 160             DDPixelFormat->u1.dwAlphaBitDepth = 8;
 161             DDPixelFormat->u2.dwRBitMask = 0x0;
 162             DDPixelFormat->u3.dwZBitMask = 0x0;
 163             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 164             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 165             break;
 166
 167         case WINED3DFMT_A8R3G3B2:
 168             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 169             DDPixelFormat->dwFourCC = 0;
 170             DDPixelFormat->u1.dwRGBBitCount = 16;
 171             DDPixelFormat->u2.dwRBitMask = 0x00E0;
 172             DDPixelFormat->u3.dwGBitMask = 0x001C;
 173             DDPixelFormat->u4.dwBBitMask = 0x0003;
 174             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 175             break;
 176
 177         case WINED3DFMT_X4R4G4B4:
 178             DDPixelFormat->dwFlags = DDPF_RGB;
 179             DDPixelFormat->dwFourCC = 0;
 180             DDPixelFormat->u1.dwRGBBitCount = 16;
 181             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 182             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 183             DDPixelFormat->u4.dwBBitMask = 0x000F;
 184             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 185             return;
 186
 187         /* How are Z buffer bit depth and Stencil buffer bit depth related?
 188          */
 189         case WINED3DFMT_D16:
 190             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 191             DDPixelFormat->dwFourCC = 0;
 192             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 193             DDPixelFormat->u2.dwStencilBitDepth = 0;
 194             DDPixelFormat->u3.dwZBitMask = 0x0000FFFF;
 195             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 196             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 197             break;
 198
 199         case WINED3DFMT_D32:
 200             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 201             DDPixelFormat->dwFourCC = 0;
 202             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 203             DDPixelFormat->u2.dwStencilBitDepth = 0;
 204             DDPixelFormat->u3.dwZBitMask = 0xFFFFFFFF;
 205             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 206             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 207             break;
 208
 209         case WINED3DFMT_D24X4S4:
 210             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 211             DDPixelFormat->dwFourCC = 0;
 212             /* Should I set dwZBufferBitDepth to 32 here? */
 213             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 214             DDPixelFormat->u2.dwStencilBitDepth = 4;
 215             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
 216             DDPixelFormat->u4.dwStencilBitMask = 0x0F000000;
 217             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 218             break;
 219
 220         case WINED3DFMT_D24S8:
 221             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 222             DDPixelFormat->dwFourCC = 0;
 223             /* Should I set dwZBufferBitDepth to 32 here? */
 224             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 225             DDPixelFormat->u2.dwStencilBitDepth = 8;
 226             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 227             DDPixelFormat->u4.dwStencilBitMask = 0xFF000000;
 228             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 229             break;
 230
 231         case WINED3DFMT_D24X8:
 232             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 233             DDPixelFormat->dwFourCC = 0;
 234             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 235             DDPixelFormat->u2.dwStencilBitDepth = 0;
 236             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 237             DDPixelFormat->u4.dwStencilBitMask = 0x00000000;
 238             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 239
 240             break;
 241         case WINED3DFMT_D15S1:
 242             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 243             DDPixelFormat->dwFourCC = 0;
 244             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 245             DDPixelFormat->u2.dwStencilBitDepth = 1;
 246             DDPixelFormat->u3.dwZBitMask = 0x7fff;
 247             DDPixelFormat->u4.dwStencilBitMask = 0x8000;
 248             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 249             break;
 250
 251         case WINED3DFMT_UYVY:
 252         case WINED3DFMT_YUY2:
 253             DDPixelFormat->u1.dwYUVBitCount = 16;
 254             DDPixelFormat->dwFlags = DDPF_FOURCC;
 255             DDPixelFormat->dwFourCC = WineD3DFormat;
 256             break;
 257
 258         case WINED3DFMT_YV12:
 259             DDPixelFormat->u1.dwYUVBitCount = 12;
 260             DDPixelFormat->dwFlags = DDPF_FOURCC;
 261             DDPixelFormat->dwFourCC = WineD3DFormat;
 262             break;
 263
 264         case WINED3DFMT_DXT1:
 265         case WINED3DFMT_DXT2:
 266         case WINED3DFMT_DXT3:
 267         case WINED3DFMT_DXT4:
 268         case WINED3DFMT_DXT5:
 269         case WINED3DFMT_MULTI2_ARGB8:
 270         case WINED3DFMT_G8R8_G8B8:
 271         case WINED3DFMT_R8G8_B8G8:
 272             DDPixelFormat->dwFlags = DDPF_FOURCC;
 273             DDPixelFormat->dwFourCC = WineD3DFormat;
 274             break;
 275
 276         /* Luminance */
 277         case WINED3DFMT_L8:
 278             DDPixelFormat->dwFlags = DDPF_LUMINANCE;
 279             DDPixelFormat->dwFourCC = 0;
 280             DDPixelFormat->u1.dwLuminanceBitCount = 8;
 281             DDPixelFormat->u2.dwLuminanceBitMask = 0xff;
 282             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 283             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 284             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 285             break;
 286
 287         case WINED3DFMT_A4L4:
 288             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 289             DDPixelFormat->dwFourCC = 0;
 290             DDPixelFormat->u1.dwLuminanceBitCount = 4;
 291             DDPixelFormat->u2.dwLuminanceBitMask = 0x0f;
 292             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 293             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 294             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xf0;
 295             break;
 296
 297         case WINED3DFMT_A8L8:
 298             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 299             DDPixelFormat->dwFourCC = 0;
 300             DDPixelFormat->u1.dwLuminanceBitCount = 16;
 301             DDPixelFormat->u2.dwLuminanceBitMask = 0x00ff;
 302             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 303             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 304             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xff00;
 305             break;
 306
 307         /* Bump mapping */
 308         case WINED3DFMT_V8U8:
 309             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 310             DDPixelFormat->dwFourCC = 0;
 311             DDPixelFormat->u1.dwBumpBitCount = 16;
 312             DDPixelFormat->u2.dwBumpDuBitMask =         0x000000ff;
 313             DDPixelFormat->u3.dwBumpDvBitMask =         0x0000ff00;
 314             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x00000000;
 315             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 316             break;
 317
 318         case WINED3DFMT_L6V5U5:
 319             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 320             DDPixelFormat->dwFourCC = 0;
 321             DDPixelFormat->u1.dwBumpBitCount = 16;
 322             DDPixelFormat->u2.dwBumpDuBitMask =         0x0000001f;
 323             DDPixelFormat->u3.dwBumpDvBitMask =         0x000003e0;
 324             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x0000fc00;
 325             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 326             break;
 327
 328         default:
 329             ERR("Can't translate this Pixelformat %d\n", WineD3DFormat);
 330     }
 331
 332     if(TRACE_ON(ddraw)) {
 333         TRACE("Returning: ");
 334         DDRAW_dump_pixelformat(DDPixelFormat);
 335     }
 336 }
 337 /*****************************************************************************
 338  * PixelFormat_DD2WineD3D
 339  *
 340  * Reads a DDPIXELFORMAT structure and returns the equal WINED3DFORMAT
 341  *
 342  * Params:
 343  *  DDPixelFormat: The source format
 344  *
 345  * Returns:
 346  *  The WINED3DFORMAT equal to the DDraw format
 347  *  WINED3DFMT_UNKNOWN if a matching format wasn't found
 348  *****************************************************************************/
 349 WINED3DFORMAT
 350 PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat)
 351 {
 352     TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
 353     if(TRACE_ON(ddraw))
 354     {
 355         DDRAW_dump_pixelformat(DDPixelFormat);
 356     }
 357
 358     if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
 359     {
 360         return WINED3DFMT_P8;
 361     }
 362     else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
 363     {
 364         FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
 365         return WINED3DFMT_P8;
 366     }
 367     else if(DDPixelFormat->dwFlags & DDPF_RGB)
 368     {
 369         switch(DDPixelFormat->u1.dwRGBBitCount)
 370         {
 371             case 8:
 372                 /* This is the only format that can match here */
 373                 return WINED3DFMT_R3G3B2;
 374
 375             case 16:
 376                 /* Read the Color masks */
 377                 if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
 378                     (DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
 379                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 380                 {
 381                     return WINED3DFMT_R5G6B5;
 382                 }
 383
 384                 if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
 385                     (DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
 386                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 387                 {
 388                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 389                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
 390                         return WINED3DFMT_A1R5G5B5;
 391                     else
 392                         return WINED3DFMT_X1R5G5B5;
 393                 }
 394
 395                 if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
 396                     (DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
 397                     (DDPixelFormat->u4.dwBBitMask == 0x000F) )
 398                 {
 399                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 400                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
 401                         return WINED3DFMT_A4R4G4B4;
 402                     else
 403                         return WINED3DFMT_X4R4G4B4;
 404                 }
 405
 406                 if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 407                     (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
 408                     (DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
 409                     (DDPixelFormat->u3.dwGBitMask == 0x001C) &&
 410                     (DDPixelFormat->u4.dwBBitMask == 0x0003) )
 411                 {
 412                     return WINED3DFMT_A8R3G3B2;
 413                 }
 414                 ERR("16 bit RGB Pixel format does not match\n");
 415                 return WINED3DFMT_UNKNOWN;
 416
 417             case 24:
 418                 return WINED3DFMT_R8G8B8;
 419
 420             case 32:
 421                 /* Read the Color masks */
 422                 if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
 423                     (DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
 424                     (DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
 425                 {
 426                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 427                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
 428                         return WINED3DFMT_A8R8G8B8;
 429                     else
 430                         return WINED3DFMT_X8R8G8B8;
 431
 432                 }
 433                 ERR("32 bit RGB pixel format does not match\n");
 434
 435             default:
 436                 ERR("Invalid dwRGBBitCount in Pixelformat structure\n");
 437                 return WINED3DFMT_UNKNOWN;
 438         }
 439     }
 440     else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
 441     {
 442         /* Alpha only Pixelformat */
 443         switch(DDPixelFormat->u1.dwAlphaBitDepth)
 444         {
 445             case 1:
 446             case 2:
 447             case 4:
 448                 ERR("Unsupported Alpha-Only bit depth 0x%x\n", DDPixelFormat->u1.dwAlphaBitDepth);
 449             case 8:
 450                 return WINED3DFMT_A8;
 451
 452             default:
 453                 ERR("Invalid AlphaBitDepth in Alpha-Only Pixelformat\n");
 454                 return WINED3DFMT_UNKNOWN;
 455         }
 456     }
 457     else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
 458     {
 459         /* Luminance-only or luminance-alpha */
 460         if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
 461         {
 462             /* Luminance with Alpha */
 463             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 464             {
 465                 case 4:
 466                     if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
 467                         return WINED3DFMT_A4L4;
 468                     ERR("Unknown Alpha / Luminance bit depth combination\n");
 469                     return WINED3DFMT_UNKNOWN;
 470
 471                 case 6:
 472                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 473                     return WINED3DFMT_L6V5U5;
 474
 475                 case 8:
 476                     if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
 477                         return WINED3DFMT_A8L8;
 478                     ERR("Unknown Alpha / Lumincase bit depth combination\n");
 479                     return WINED3DFMT_UNKNOWN;
 480             }
 481         }
 482         else
 483         {
 484             /* Luminance-only */
 485             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 486             {
 487                 case 6:
 488                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 489                     return WINED3DFMT_L6V5U5;
 490
 491                 case 8:
 492                     return WINED3DFMT_L8;
 493
 494                 default:
 495                     ERR("Unknown luminance-only bit depth 0x%x\n", DDPixelFormat->u1.dwLuminanceBitCount);
 496                     return WINED3DFMT_UNKNOWN;
 497              }
 498         }
 499     }
 500     else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
 501     {
 502         /* Z buffer */
 503         if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
 504         {
 505             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 506             {
 507                 case 8:
 508                     FIXME("8 Bits Z+Stencil buffer pixelformat is not supported. Returning WINED3DFMT_UNKNOWN\n");
 509                     return WINED3DFMT_UNKNOWN;
 510
 511                 case 15:
 512                     FIXME("15 bit depth buffer not handled yet, assuming 16 bit\n");
 513                 case 16:
 514                     if(DDPixelFormat->u2.dwStencilBitDepth == 1)
 515                         return WINED3DFMT_D15S1;
 516
 517                     FIXME("Don't know how to handle a 16 bit Z buffer with %d bit stencil buffer pixelformat\n", DDPixelFormat->u2.dwStencilBitDepth);
 518                     return WINED3DFMT_UNKNOWN;
 519
 520                 case 24:
 521                     FIXME("Don't know how to handle a 24 bit depth buffer with stencil bits\n");
 522                     return WINED3DFMT_D24S8;
 523
 524                 case 32:
 525                     if(DDPixelFormat->u2.dwStencilBitDepth == 8)
 526                         return WINED3DFMT_D24S8;
 527                     else
 528                         return WINED3DFMT_D24X4S4;
 529
 530                 default:
 531                     ERR("Unknown Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 532                     return WINED3DFMT_UNKNOWN;
 533             }
 534         }
 535         else
 536         {
 537             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 538             {
 539                 case 8:
 540                     ERR("8 Bit Z buffers are not supported. Trying a 16 Bit one\n");
 541                     return WINED3DFMT_D16;
 542
 543                 case 16:
 544                     return WINED3DFMT_D16;
 545
 546                 case 24:
 547                     FIXME("24 Bit depth buffer, treating like a 32 bit one\n");
 548                 case 32:
 549                     if(DDPixelFormat->u3.dwZBitMask == 0x00FFFFFF) {
 550                         return WINED3DFMT_D24X8;
 551                     } else if(DDPixelFormat->u3.dwZBitMask == 0xFFFFFFFF) {
 552                         return WINED3DFMT_D32;
 553                     }
 554                     FIXME("Unhandled 32 bit depth buffer bitmasks, returning WINED3DFMT_D24X8\n");
 555                     return WINED3DFMT_D24X8; /* That's most likely to make games happy */
 556
 557                 default:
 558                     ERR("Unsupported Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 559                     return WINED3DFMT_UNKNOWN;
 560             }
 561         }
 562     }
 563     else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
 564     {
 565         if(DDPixelFormat->dwFourCC == MAKEFOURCC('U', 'Y', 'V', 'Y'))
 566         {
 567             return WINED3DFMT_UYVY;
 568         }
 569         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'U', 'Y', '2'))
 570         {
 571             return WINED3DFMT_YUY2;
 572         }
 573         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'V', '1', '2'))
 574         {
 575             return WINED3DFMT_YV12;
 576         }
 577         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '1'))
 578         {
 579             return WINED3DFMT_DXT1;
 580         }
 581         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '2'))
 582         {
 583             return WINED3DFMT_DXT2;
 584         }
 585         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '3'))
 586         {
 587            return WINED3DFMT_DXT3;
 588         }
 589         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '4'))
 590         {
 591             return WINED3DFMT_DXT4;
 592         }
 593         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '5'))
 594         {
 595             return WINED3DFMT_DXT5;
 596         }
 597         if(DDPixelFormat->dwFourCC == MAKEFOURCC('G', 'R', 'G', 'B'))
 598         {
 599             return WINED3DFMT_G8R8_G8B8;
 600         }
 601         if(DDPixelFormat->dwFourCC == MAKEFOURCC('R', 'G', 'B', 'G'))
 602         {
 603             return WINED3DFMT_R8G8_B8G8;
 604         }
 605         return WINED3DFMT_UNKNOWN;  /* Abuse this as an error value */
 606     }
 607     else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
 608     {
 609         if( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 610             (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 611             (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 612             (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
 613         {
 614             return WINED3DFMT_V8U8;
 615         }
 616         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 617                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x0000001f) &&
 618                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x000003e0) &&
 619                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
 620         {
 621             return WINED3DFMT_L6V5U5;
 622         }
 623     }
 624
 625     ERR("Unknown Pixelformat!\n");
 626     return WINED3DFMT_UNKNOWN;
 627 }
 628
 629 /*****************************************************************************
 630  * Various dumping functions.
 631  *
 632  * They write the contents of a specific function to a TRACE.
 633  *
 634  *****************************************************************************/
 635 static void
 636 DDRAW_dump_DWORD(const void *in)
 637 {
 638     TRACE("%d\n", *((const DWORD *) in));
 639 }
 640 static void
 641 DDRAW_dump_PTR(const void *in)
 642 {
 643     TRACE("%p\n", *((const void * const*) in));
 644 }
 645 static void
 646 DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
 647 {
 648     TRACE("Low : %d  - High : %d\n", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
 649 }
 650
 651 static void DDRAW_dump_flags_nolf(DWORD flags, const flag_info* names,
 652                                   size_t num_names)
 653 {
 654     unsigned int        i;
 655
 656     for (i=0; i < num_names; i++)
 657         if ((flags & names[i].val) ||      /* standard flag value */
 658             ((!flags) && (!names[i].val))) /* zero value only */
 659             TRACE("%s ", names[i].name);
 660 }
 661
 662 static void DDRAW_dump_flags(DWORD flags, const flag_info* names, size_t num_names)
 663 {
 664     DDRAW_dump_flags_nolf(flags, names, num_names);
 665     TRACE("\n");
 666 }
 667
 668 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
 669 {
 670     static const flag_info flags[] = {
 671         FE(DDSCAPS_RESERVED1),
 672         FE(DDSCAPS_ALPHA),
 673         FE(DDSCAPS_BACKBUFFER),
 674         FE(DDSCAPS_COMPLEX),
 675         FE(DDSCAPS_FLIP),
 676         FE(DDSCAPS_FRONTBUFFER),
 677         FE(DDSCAPS_OFFSCREENPLAIN),
 678         FE(DDSCAPS_OVERLAY),
 679         FE(DDSCAPS_PALETTE),
 680         FE(DDSCAPS_PRIMARYSURFACE),
 681         FE(DDSCAPS_PRIMARYSURFACELEFT),
 682         FE(DDSCAPS_SYSTEMMEMORY),
 683         FE(DDSCAPS_TEXTURE),
 684         FE(DDSCAPS_3DDEVICE),
 685         FE(DDSCAPS_VIDEOMEMORY),
 686         FE(DDSCAPS_VISIBLE),
 687         FE(DDSCAPS_WRITEONLY),
 688         FE(DDSCAPS_ZBUFFER),
 689         FE(DDSCAPS_OWNDC),
 690         FE(DDSCAPS_LIVEVIDEO),
 691         FE(DDSCAPS_HWCODEC),
 692         FE(DDSCAPS_MODEX),
 693         FE(DDSCAPS_MIPMAP),
 694         FE(DDSCAPS_RESERVED2),
 695         FE(DDSCAPS_ALLOCONLOAD),
 696         FE(DDSCAPS_VIDEOPORT),
 697         FE(DDSCAPS_LOCALVIDMEM),
 698         FE(DDSCAPS_NONLOCALVIDMEM),
 699         FE(DDSCAPS_STANDARDVGAMODE),
 700         FE(DDSCAPS_OPTIMIZED)
 701     };
 702     static const flag_info flags2[] = {
 703         FE(DDSCAPS2_HARDWAREDEINTERLACE),
 704         FE(DDSCAPS2_HINTDYNAMIC),
 705         FE(DDSCAPS2_HINTSTATIC),
 706         FE(DDSCAPS2_TEXTUREMANAGE),
 707         FE(DDSCAPS2_RESERVED1),
 708         FE(DDSCAPS2_RESERVED2),
 709         FE(DDSCAPS2_OPAQUE),
 710         FE(DDSCAPS2_HINTANTIALIASING),
 711         FE(DDSCAPS2_CUBEMAP),
 712         FE(DDSCAPS2_CUBEMAP_POSITIVEX),
 713         FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
 714         FE(DDSCAPS2_CUBEMAP_POSITIVEY),
 715         FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
 716         FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
 717         FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
 718         FE(DDSCAPS2_MIPMAPSUBLEVEL),
 719         FE(DDSCAPS2_D3DTEXTUREMANAGE),
 720         FE(DDSCAPS2_DONOTPERSIST),
 721         FE(DDSCAPS2_STEREOSURFACELEFT)
 722     };
 723
 724     DDRAW_dump_flags_nolf(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]));
 725     DDRAW_dump_flags(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
 726 }
 727
 728 static void
 729 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 730 {
 731     DDSCAPS2 in_bis;
 732
 733     in_bis.dwCaps = in->dwCaps;
 734     in_bis.dwCaps2 = 0;
 735     in_bis.dwCaps3 = 0;
 736     in_bis.dwCaps4 = 0;
 737
 738     DDRAW_dump_DDSCAPS2(&in_bis);
 739 }
 740
 741 static void
 742 DDRAW_dump_pixelformat_flag(DWORD flagmask)
 743 {
 744     static const flag_info flags[] =
 745         {
 746             FE(DDPF_ALPHAPIXELS),
 747             FE(DDPF_ALPHA),
 748             FE(DDPF_FOURCC),
 749             FE(DDPF_PALETTEINDEXED4),
 750             FE(DDPF_PALETTEINDEXEDTO8),
 751             FE(DDPF_PALETTEINDEXED8),
 752             FE(DDPF_RGB),
 753             FE(DDPF_COMPRESSED),
 754             FE(DDPF_RGBTOYUV),
 755             FE(DDPF_YUV),
 756             FE(DDPF_ZBUFFER),
 757             FE(DDPF_PALETTEINDEXED1),
 758             FE(DDPF_PALETTEINDEXED2),
 759             FE(DDPF_ZPIXELS)
 760     };
 761
 762     DDRAW_dump_flags_nolf(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
 763 }
 764
 765 static void
 766 DDRAW_dump_members(DWORD flags,
 767                    const void* data,
 768                    const member_info* mems,
 769                    size_t num_mems)
 770 {
 771     unsigned int i;
 772
 773     for (i=0; i < num_mems; i++)
 774     {
 775         if (mems[i].val & flags)
 776         {
 777             TRACE(" - %s : ", mems[i].name);
 778             mems[i].func((const char *)data + mems[i].offset);
 779         }
 780     }
 781 }
 782
 783 static void
 784 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 785 {
 786     TRACE("( ");
 787     DDRAW_dump_pixelformat_flag(pf->dwFlags);
 788     if (pf->dwFlags & DDPF_FOURCC)
 789     {
 790         TRACE(", dwFourCC code '%c%c%c%c' (0x%08x) - %d bits per pixel",
 791                 (unsigned char)( pf->dwFourCC     &0xff),
 792                 (unsigned char)((pf->dwFourCC>> 8)&0xff),
 793                 (unsigned char)((pf->dwFourCC>>16)&0xff),
 794                 (unsigned char)((pf->dwFourCC>>24)&0xff),
 795                 pf->dwFourCC,
 796                 pf->u1.dwYUVBitCount
 797         );
 798     }
 799     if (pf->dwFlags & DDPF_RGB)
 800     {
 801         const char *cmd;
 802         TRACE(", RGB bits: %d, ", pf->u1.dwRGBBitCount);
 803         switch (pf->u1.dwRGBBitCount)
 804         {
 805         case 4: cmd = "%1lx"; break;
 806         case 8: cmd = "%02lx"; break;
 807         case 16: cmd = "%04lx"; break;
 808         case 24: cmd = "%06lx"; break;
 809         case 32: cmd = "%08lx"; break;
 810         default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
 811         }
 812         TRACE(" R "); TRACE(cmd, pf->u2.dwRBitMask);
 813         TRACE(" G "); TRACE(cmd, pf->u3.dwGBitMask);
 814         TRACE(" B "); TRACE(cmd, pf->u4.dwBBitMask);
 815         if (pf->dwFlags & DDPF_ALPHAPIXELS)
 816         {
 817             TRACE(" A "); TRACE(cmd, pf->u5.dwRGBAlphaBitMask);
 818         }
 819         if (pf->dwFlags & DDPF_ZPIXELS)
 820         {
 821             TRACE(" Z "); TRACE(cmd, pf->u5.dwRGBZBitMask);
 822         }
 823     }
 824     if (pf->dwFlags & DDPF_ZBUFFER)
 825     {
 826         TRACE(", Z bits : %d", pf->u1.dwZBufferBitDepth);
 827     }
 828     if (pf->dwFlags & DDPF_ALPHA)
 829     {
 830         TRACE(", Alpha bits : %d", pf->u1.dwAlphaBitDepth);
 831     }
 832     if (pf->dwFlags & DDPF_BUMPDUDV)
 833     {
 834         const char *cmd = "%08lx";
 835         TRACE(", Bump bits: %d, ", pf->u1.dwBumpBitCount);
 836         TRACE(" U "); TRACE(cmd, pf->u2.dwBumpDuBitMask);
 837         TRACE(" V "); TRACE(cmd, pf->u3.dwBumpDvBitMask);
 838         TRACE(" L "); TRACE(cmd, pf->u4.dwBumpLuminanceBitMask);
 839     }
 840     TRACE(")\n");
 841 }
 842
 843 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
 844 {
 845 #define STRUCT DDSURFACEDESC2
 846     static const member_info members[] =
 847         {
 848             ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
 849             ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
 850             ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
 851             ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
 852             ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, dwBackBufferCount),
 853             ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
 854             ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
 855             ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
 856             ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
 857             ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
 858             ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
 859             ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
 860             ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
 861             ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
 862             ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
 863         };
 864     static const member_info members_caps[] =
 865         {
 866             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
 867         };
 868     static const member_info members_caps2[] =
 869         {
 870             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
 871         };
 872 #undef STRUCT
 873
 874     if (NULL == lpddsd)
 875     {
 876         TRACE("(null)\n");
 877     }
 878     else
 879     {
 880       if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
 881       {
 882           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
 883       }
 884       else
 885       {
 886           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
 887       }
 888       DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
 889                           sizeof(members)/sizeof(members[0]));
 890     }
 891 }
 892
 893 void
 894 dump_D3DMATRIX(const D3DMATRIX *mat)
 895 {
 896     TRACE("  %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
 897     TRACE("  %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
 898     TRACE("  %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
 899     TRACE("  %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
 900 }
 901
 902 DWORD
 903 get_flexible_vertex_size(DWORD d3dvtVertexType)
 904 {
 905     DWORD size = 0;
 906     DWORD i;
 907
 908     if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
 909     if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
 910     if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
 911     if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
 912     switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
 913     {
 914         case D3DFVF_XYZ:    size += 3 * sizeof(D3DVALUE); break;
 915         case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
 916         case D3DFVF_XYZB1:  size += 4 * sizeof(D3DVALUE); break;
 917         case D3DFVF_XYZB2:  size += 5 * sizeof(D3DVALUE); break;
 918         case D3DFVF_XYZB3:  size += 6 * sizeof(D3DVALUE); break;
 919         case D3DFVF_XYZB4:  size += 7 * sizeof(D3DVALUE); break;
 920         case D3DFVF_XYZB5:  size += 8 * sizeof(D3DVALUE); break;
 921         default: ERR("Unexpected position mask\n");
 922     }
 923     for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
 924     {
 925         size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
 926     }
 927
 928     return size;
 929 }
 930
 931 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
 932 {
 933     /* 2 adds three additional caps fields to the end. Both versions
 934      * are unversioned. */
 935     pOut->dwCaps = pIn->dwCaps;
 936     pOut->dwCaps2 = 0;
 937     pOut->dwCaps3 = 0;
 938     pOut->dwCaps4 = 0;
 939 }
 940
 941 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
 942 {
 943     /* 2 adds a dwWHQLLevel field to the end. Both structures are
 944      * unversioned. */
 945     memcpy(pOut, pIn, sizeof(*pOut));
 946 }
 947
 948 void DDRAW_dump_cooperativelevel(DWORD cooplevel)
 949 {
 950     static const flag_info flags[] =
 951         {
 952             FE(DDSCL_FULLSCREEN),
 953             FE(DDSCL_ALLOWREBOOT),
 954             FE(DDSCL_NOWINDOWCHANGES),
 955             FE(DDSCL_NORMAL),
 956             FE(DDSCL_ALLOWMODEX),
 957             FE(DDSCL_EXCLUSIVE),
 958             FE(DDSCL_SETFOCUSWINDOW),
 959             FE(DDSCL_SETDEVICEWINDOW),
 960             FE(DDSCL_CREATEDEVICEWINDOW)
 961     };
 962
 963     if (TRACE_ON(ddraw))
 964     {
 965         TRACE(" - ");
 966         DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
 967     }
 968 }
 969
 970 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
 971 {
 972     static const flag_info flags1[] =
 973     {
 974       FE(DDCAPS_3D),
 975       FE(DDCAPS_ALIGNBOUNDARYDEST),
 976       FE(DDCAPS_ALIGNSIZEDEST),
 977       FE(DDCAPS_ALIGNBOUNDARYSRC),
 978       FE(DDCAPS_ALIGNSIZESRC),
 979       FE(DDCAPS_ALIGNSTRIDE),
 980       FE(DDCAPS_BLT),
 981       FE(DDCAPS_BLTQUEUE),
 982       FE(DDCAPS_BLTFOURCC),
 983       FE(DDCAPS_BLTSTRETCH),
 984       FE(DDCAPS_GDI),
 985       FE(DDCAPS_OVERLAY),
 986       FE(DDCAPS_OVERLAYCANTCLIP),
 987       FE(DDCAPS_OVERLAYFOURCC),
 988       FE(DDCAPS_OVERLAYSTRETCH),
 989       FE(DDCAPS_PALETTE),
 990       FE(DDCAPS_PALETTEVSYNC),
 991       FE(DDCAPS_READSCANLINE),
 992       FE(DDCAPS_STEREOVIEW),
 993       FE(DDCAPS_VBI),
 994       FE(DDCAPS_ZBLTS),
 995       FE(DDCAPS_ZOVERLAYS),
 996       FE(DDCAPS_COLORKEY),
 997       FE(DDCAPS_ALPHA),
 998       FE(DDCAPS_COLORKEYHWASSIST),
 999       FE(DDCAPS_NOHARDWARE),
1000       FE(DDCAPS_BLTCOLORFILL),
1001       FE(DDCAPS_BANKSWITCHED),
1002       FE(DDCAPS_BLTDEPTHFILL),
1003       FE(DDCAPS_CANCLIP),
1004       FE(DDCAPS_CANCLIPSTRETCHED),
1005       FE(DDCAPS_CANBLTSYSMEM)
1006     };
1007     static const flag_info flags2[] =
1008     {
1009       FE(DDCAPS2_CERTIFIED),
1010       FE(DDCAPS2_NO2DDURING3DSCENE),
1011       FE(DDCAPS2_VIDEOPORT),
1012       FE(DDCAPS2_AUTOFLIPOVERLAY),
1013       FE(DDCAPS2_CANBOBINTERLEAVED),
1014       FE(DDCAPS2_CANBOBNONINTERLEAVED),
1015       FE(DDCAPS2_COLORCONTROLOVERLAY),
1016       FE(DDCAPS2_COLORCONTROLPRIMARY),
1017       FE(DDCAPS2_CANDROPZ16BIT),
1018       FE(DDCAPS2_NONLOCALVIDMEM),
1019       FE(DDCAPS2_NONLOCALVIDMEMCAPS),
1020       FE(DDCAPS2_NOPAGELOCKREQUIRED),
1021       FE(DDCAPS2_WIDESURFACES),
1022       FE(DDCAPS2_CANFLIPODDEVEN),
1023       FE(DDCAPS2_CANBOBHARDWARE),
1024       FE(DDCAPS2_COPYFOURCC),
1025       FE(DDCAPS2_PRIMARYGAMMA),
1026       FE(DDCAPS2_CANRENDERWINDOWED),
1027       FE(DDCAPS2_CANCALIBRATEGAMMA),
1028       FE(DDCAPS2_FLIPINTERVAL),
1029       FE(DDCAPS2_FLIPNOVSYNC),
1030       FE(DDCAPS2_CANMANAGETEXTURE),
1031       FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
1032       FE(DDCAPS2_STEREO),
1033       FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
1034     };
1035     static const flag_info flags3[] =
1036     {
1037       FE(DDCKEYCAPS_DESTBLT),
1038       FE(DDCKEYCAPS_DESTBLTCLRSPACE),
1039       FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
1040       FE(DDCKEYCAPS_DESTBLTYUV),
1041       FE(DDCKEYCAPS_DESTOVERLAY),
1042       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
1043       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
1044       FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
1045       FE(DDCKEYCAPS_DESTOVERLAYYUV),
1046       FE(DDCKEYCAPS_SRCBLT),
1047       FE(DDCKEYCAPS_SRCBLTCLRSPACE),
1048       FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
1049       FE(DDCKEYCAPS_SRCBLTYUV),
1050       FE(DDCKEYCAPS_SRCOVERLAY),
1051       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
1052       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
1053       FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
1054       FE(DDCKEYCAPS_SRCOVERLAYYUV),
1055       FE(DDCKEYCAPS_NOCOSTOVERLAY)
1056     };
1057     static const flag_info flags4[] =
1058     {
1059       FE(DDFXCAPS_BLTALPHA),
1060       FE(DDFXCAPS_OVERLAYALPHA),
1061       FE(DDFXCAPS_BLTARITHSTRETCHYN),
1062       FE(DDFXCAPS_BLTARITHSTRETCHY),
1063       FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
1064       FE(DDFXCAPS_BLTMIRRORUPDOWN),
1065       FE(DDFXCAPS_BLTROTATION),
1066       FE(DDFXCAPS_BLTROTATION90),
1067       FE(DDFXCAPS_BLTSHRINKX),
1068       FE(DDFXCAPS_BLTSHRINKXN),
1069       FE(DDFXCAPS_BLTSHRINKY),
1070       FE(DDFXCAPS_BLTSHRINKYN),
1071       FE(DDFXCAPS_BLTSTRETCHX),
1072       FE(DDFXCAPS_BLTSTRETCHXN),
1073       FE(DDFXCAPS_BLTSTRETCHY),
1074       FE(DDFXCAPS_BLTSTRETCHYN),
1075       FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
1076       FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
1077       FE(DDFXCAPS_OVERLAYSHRINKX),
1078       FE(DDFXCAPS_OVERLAYSHRINKXN),
1079       FE(DDFXCAPS_OVERLAYSHRINKY),
1080       FE(DDFXCAPS_OVERLAYSHRINKYN),
1081       FE(DDFXCAPS_OVERLAYSTRETCHX),
1082       FE(DDFXCAPS_OVERLAYSTRETCHXN),
1083       FE(DDFXCAPS_OVERLAYSTRETCHY),
1084       FE(DDFXCAPS_OVERLAYSTRETCHYN),
1085       FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
1086       FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
1087     };
1088     static const flag_info flags5[] =
1089     {
1090       FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
1091       FE(DDFXALPHACAPS_BLTALPHAPIXELS),
1092       FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
1093       FE(DDFXALPHACAPS_BLTALPHASURFACES),
1094       FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
1095       FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
1096       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
1097       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
1098       FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
1099       FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
1100     };
1101     static const flag_info flags6[] =
1102     {
1103       FE(DDPCAPS_4BIT),
1104       FE(DDPCAPS_8BITENTRIES),
1105       FE(DDPCAPS_8BIT),
1106       FE(DDPCAPS_INITIALIZE),
1107       FE(DDPCAPS_PRIMARYSURFACE),
1108       FE(DDPCAPS_PRIMARYSURFACELEFT),
1109       FE(DDPCAPS_ALLOW256),
1110       FE(DDPCAPS_VSYNC),
1111       FE(DDPCAPS_1BIT),
1112       FE(DDPCAPS_2BIT),
1113       FE(DDPCAPS_ALPHA),
1114     };
1115     static const flag_info flags7[] =
1116     {
1117       FE(DDSVCAPS_RESERVED1),
1118       FE(DDSVCAPS_RESERVED2),
1119       FE(DDSVCAPS_RESERVED3),
1120       FE(DDSVCAPS_RESERVED4),
1121       FE(DDSVCAPS_STEREOSEQUENTIAL),
1122     };
1123
1124     TRACE(" - dwSize : %d\n", lpcaps->dwSize);
1125     TRACE(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, sizeof(flags1)/sizeof(flags1[0]));
1126     TRACE(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
1127     TRACE(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, sizeof(flags3)/sizeof(flags3[0]));
1128     TRACE(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, sizeof(flags4)/sizeof(flags4[0]));
1129     TRACE(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, sizeof(flags5)/sizeof(flags5[0]));
1130     TRACE(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, sizeof(flags6)/sizeof(flags6[0]));
1131     TRACE(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, sizeof(flags7)/sizeof(flags7[0]));
1132     TRACE("...\n");
1133     TRACE(" - dwNumFourCCCodes : %d\n", lpcaps->dwNumFourCCCodes);
1134     TRACE(" - dwCurrVisibleOverlays : %d\n", lpcaps->dwCurrVisibleOverlays);
1135     TRACE(" - dwMinOverlayStretch : %d\n", lpcaps->dwMinOverlayStretch);
1136     TRACE(" - dwMaxOverlayStretch : %d\n", lpcaps->dwMaxOverlayStretch);
1137     TRACE("...\n");
1138     TRACE(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps);
1139 }
1140
1141 /*****************************************************************************
1142  * multiply_matrix
1143  *
1144  * Multiplies 2 4x4 matrices src1 and src2, and stores the result in dest.
1145  *
1146  * Params:
1147  *  dest: Pointer to the destination matrix
1148  *  src1: Pointer to the first source matrix
1149  *  src2: Pointer to the second source matrix
1150  *
1151  *****************************************************************************/
1152 void
1153 multiply_matrix(D3DMATRIX *dest,
1154                 const D3DMATRIX *src1,
1155                 const D3DMATRIX *src2)
1156 {
1157     D3DMATRIX temp;
1158
1159     /* Now do the multiplication 'by hand'.
1160        I know that all this could be optimised, but this will be done later :-) */
1161     temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
1162     temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
1163     temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
1164     temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
1165
1166     temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
1167     temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
1168     temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
1169     temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
1170
1171     temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
1172     temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
1173     temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
1174     temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
1175
1176     temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
1177     temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
1178     temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
1179     temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
1180
1181     /* And copy the new matrix in the good storage.. */
1182     memcpy(dest, &temp, 16 * sizeof(D3DVALUE));
1183 }
1184
1185
1186 HRESULT
1187 hr_ddraw_from_wined3d(HRESULT hr)
1188 {
1189     switch(hr)
1190     {
1191         case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
1192         default: return hr;
1193     }
1194 }