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 #include "wine/port.h"
  26
  27 #include "ddraw_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  30
  31 static void DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf);
  32
  33 /*****************************************************************************
  34  * PixelFormat_WineD3DtoDD
  35  *
  36  * Converts an wined3d format ID into a DDPIXELFORMAT structure
  37  *
  38  * Params:
  39  *  DDPixelFormat: Address of the structure to write the pixel format to
  40  *  WineD3DFormat: Source format
  41  *
  42  *****************************************************************************/
  43 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, enum wined3d_format_id WineD3DFormat)
  44 {
  45     DWORD Size = DDPixelFormat->dwSize;
  46     TRACE("Converting wined3d format %#x to DDRAW.\n", WineD3DFormat);
  47
  48     if(Size==0) return;
  49
  50     memset(DDPixelFormat, 0x00, Size);
  51     DDPixelFormat->dwSize = Size;
  52     switch(WineD3DFormat)
  53     {
  54         case WINED3DFMT_B8G8R8_UNORM:
  55             DDPixelFormat->dwFlags = DDPF_RGB;
  56             DDPixelFormat->dwFourCC = 0;
  57             DDPixelFormat->u1.dwRGBBitCount = 24;
  58             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  59             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  60             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  61             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  62             break;
  63
  64         case WINED3DFMT_B8G8R8A8_UNORM:
  65             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
  66             DDPixelFormat->dwFourCC = 0;
  67             DDPixelFormat->u1.dwRGBBitCount = 32;
  68             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  69             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  70             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  71             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xff000000;
  72             break;
  73
  74         case WINED3DFMT_B8G8R8X8_UNORM:
  75             DDPixelFormat->dwFlags = DDPF_RGB;
  76             DDPixelFormat->dwFourCC = 0;
  77             DDPixelFormat->u1.dwRGBBitCount = 32;
  78             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  79             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  80             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  81             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  82             break;
  83
  84         case WINED3DFMT_R8G8B8X8_UNORM:
  85             DDPixelFormat->dwFlags = DDPF_RGB;
  86             DDPixelFormat->dwFourCC = 0;
  87             DDPixelFormat->u1.dwRGBBitCount = 32;
  88             DDPixelFormat->u2.dwRBitMask = 0x000000ff;
  89             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  90             DDPixelFormat->u4.dwBBitMask = 0x00ff0000;
  91             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  92             break;
  93
  94         case WINED3DFMT_B5G6R5_UNORM:
  95             DDPixelFormat->dwFlags = DDPF_RGB;
  96             DDPixelFormat->dwFourCC = 0;
  97             DDPixelFormat->u1.dwRGBBitCount = 16;
  98             DDPixelFormat->u2.dwRBitMask = 0xF800;
  99             DDPixelFormat->u3.dwGBitMask = 0x07E0;
 100             DDPixelFormat->u4.dwBBitMask = 0x001F;
 101             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 102             break;
 103
 104         case WINED3DFMT_B5G5R5X1_UNORM:
 105             DDPixelFormat->dwFlags = DDPF_RGB;
 106             DDPixelFormat->dwFourCC = 0;
 107             DDPixelFormat->u1.dwRGBBitCount = 16;
 108             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 109             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 110             DDPixelFormat->u4.dwBBitMask = 0x001F;
 111             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 112             break;
 113
 114         case WINED3DFMT_B5G5R5A1_UNORM:
 115             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 116             DDPixelFormat->dwFourCC = 0;
 117             DDPixelFormat->u1.dwRGBBitCount = 16;
 118             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 119             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 120             DDPixelFormat->u4.dwBBitMask = 0x001F;
 121             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x8000;
 122             break;
 123
 124         case WINED3DFMT_B4G4R4A4_UNORM:
 125             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 126             DDPixelFormat->dwFourCC = 0;
 127             DDPixelFormat->u1.dwRGBBitCount = 16;
 128             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 129             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 130             DDPixelFormat->u4.dwBBitMask = 0x000F;
 131             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 132             break;
 133
 134         case WINED3DFMT_B2G3R3_UNORM:
 135             DDPixelFormat->dwFlags = DDPF_RGB;
 136             DDPixelFormat->dwFourCC = 0;
 137             DDPixelFormat->u1.dwRGBBitCount = 8;
 138             DDPixelFormat->u2.dwRBitMask = 0xE0;
 139             DDPixelFormat->u3.dwGBitMask = 0x1C;
 140             DDPixelFormat->u4.dwBBitMask = 0x03;
 141             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 142             break;
 143
 144         case WINED3DFMT_P8_UINT:
 145             DDPixelFormat->dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
 146             DDPixelFormat->dwFourCC = 0;
 147             DDPixelFormat->u1.dwRGBBitCount = 8;
 148             DDPixelFormat->u2.dwRBitMask = 0x00;
 149             DDPixelFormat->u3.dwGBitMask = 0x00;
 150             DDPixelFormat->u4.dwBBitMask = 0x00;
 151             break;
 152
 153         case WINED3DFMT_A8_UNORM:
 154             DDPixelFormat->dwFlags = DDPF_ALPHA;
 155             DDPixelFormat->dwFourCC = 0;
 156             DDPixelFormat->u1.dwAlphaBitDepth = 8;
 157             DDPixelFormat->u2.dwRBitMask = 0x0;
 158             DDPixelFormat->u3.dwZBitMask = 0x0;
 159             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 160             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 161             break;
 162
 163         case WINED3DFMT_B2G3R3A8_UNORM:
 164             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 165             DDPixelFormat->dwFourCC = 0;
 166             DDPixelFormat->u1.dwRGBBitCount = 16;
 167             DDPixelFormat->u2.dwRBitMask = 0x00E0;
 168             DDPixelFormat->u3.dwGBitMask = 0x001C;
 169             DDPixelFormat->u4.dwBBitMask = 0x0003;
 170             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xFF00;
 171             break;
 172
 173         case WINED3DFMT_B4G4R4X4_UNORM:
 174             DDPixelFormat->dwFlags = DDPF_RGB;
 175             DDPixelFormat->dwFourCC = 0;
 176             DDPixelFormat->u1.dwRGBBitCount = 16;
 177             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 178             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 179             DDPixelFormat->u4.dwBBitMask = 0x000F;
 180             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 181             break;
 182
 183         /* How are Z buffer bit depth and Stencil buffer bit depth related?
 184          */
 185         case WINED3DFMT_D16_UNORM:
 186             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 187             DDPixelFormat->dwFourCC = 0;
 188             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 189             DDPixelFormat->u2.dwStencilBitDepth = 0;
 190             DDPixelFormat->u3.dwZBitMask = 0x0000FFFF;
 191             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 192             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 193             break;
 194
 195         case WINED3DFMT_D32_UNORM:
 196             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 197             DDPixelFormat->dwFourCC = 0;
 198             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 199             DDPixelFormat->u2.dwStencilBitDepth = 0;
 200             DDPixelFormat->u3.dwZBitMask = 0xFFFFFFFF;
 201             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 202             DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
 203             break;
 204
 205         case WINED3DFMT_S4X4_UINT_D24_UNORM:
 206             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 207             DDPixelFormat->dwFourCC = 0;
 208             /* Should I set dwZBufferBitDepth to 32 here? */
 209             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 210             DDPixelFormat->u2.dwStencilBitDepth = 4;
 211             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
 212             DDPixelFormat->u4.dwStencilBitMask = 0x0F000000;
 213             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 214             break;
 215
 216         case WINED3DFMT_D24_UNORM_S8_UINT:
 217             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 218             DDPixelFormat->dwFourCC = 0;
 219             /* Should I set dwZBufferBitDepth to 32 here? */
 220             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 221             DDPixelFormat->u2.dwStencilBitDepth = 8;
 222             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 223             DDPixelFormat->u4.dwStencilBitMask = 0xFF000000;
 224             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 225             break;
 226
 227         case WINED3DFMT_X8D24_UNORM:
 228             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 229             DDPixelFormat->dwFourCC = 0;
 230             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 231             DDPixelFormat->u2.dwStencilBitDepth = 0;
 232             DDPixelFormat->u3.dwZBitMask = 0x00FFFFFFFF;
 233             DDPixelFormat->u4.dwStencilBitMask = 0x00000000;
 234             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 235             break;
 236
 237         case WINED3DFMT_S1_UINT_D15_UNORM:
 238             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 239             DDPixelFormat->dwFourCC = 0;
 240             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 241             DDPixelFormat->u2.dwStencilBitDepth = 1;
 242             DDPixelFormat->u3.dwZBitMask = 0x7fff;
 243             DDPixelFormat->u4.dwStencilBitMask = 0x8000;
 244             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 245             break;
 246
 247         case WINED3DFMT_UYVY:
 248         case WINED3DFMT_YUY2:
 249             DDPixelFormat->u1.dwYUVBitCount = 16;
 250             DDPixelFormat->dwFlags = DDPF_FOURCC;
 251             DDPixelFormat->dwFourCC = WineD3DFormat;
 252             break;
 253
 254         case WINED3DFMT_YV12:
 255             DDPixelFormat->u1.dwYUVBitCount = 12;
 256             DDPixelFormat->dwFlags = DDPF_FOURCC;
 257             DDPixelFormat->dwFourCC = WineD3DFormat;
 258             break;
 259
 260         case WINED3DFMT_DXT1:
 261         case WINED3DFMT_DXT2:
 262         case WINED3DFMT_DXT3:
 263         case WINED3DFMT_DXT4:
 264         case WINED3DFMT_DXT5:
 265         case WINED3DFMT_MULTI2_ARGB8:
 266         case WINED3DFMT_G8R8_G8B8:
 267         case WINED3DFMT_R8G8_B8G8:
 268             DDPixelFormat->dwFlags = DDPF_FOURCC;
 269             DDPixelFormat->dwFourCC = WineD3DFormat;
 270             break;
 271
 272         /* Luminance */
 273         case WINED3DFMT_L8_UNORM:
 274             DDPixelFormat->dwFlags = DDPF_LUMINANCE;
 275             DDPixelFormat->dwFourCC = 0;
 276             DDPixelFormat->u1.dwLuminanceBitCount = 8;
 277             DDPixelFormat->u2.dwLuminanceBitMask = 0xff;
 278             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 279             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 280             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 281             break;
 282
 283         case WINED3DFMT_L4A4_UNORM:
 284             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 285             DDPixelFormat->dwFourCC = 0;
 286             DDPixelFormat->u1.dwLuminanceBitCount = 4;
 287             DDPixelFormat->u2.dwLuminanceBitMask = 0x0f;
 288             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 289             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 290             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xf0;
 291             break;
 292
 293         case WINED3DFMT_L8A8_UNORM:
 294             DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
 295             DDPixelFormat->dwFourCC = 0;
 296             DDPixelFormat->u1.dwLuminanceBitCount = 16;
 297             DDPixelFormat->u2.dwLuminanceBitMask = 0x00ff;
 298             DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
 299             DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
 300             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xff00;
 301             break;
 302
 303         /* Bump mapping */
 304         case WINED3DFMT_R8G8_SNORM:
 305             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 306             DDPixelFormat->dwFourCC = 0;
 307             DDPixelFormat->u1.dwBumpBitCount = 16;
 308             DDPixelFormat->u2.dwBumpDuBitMask =         0x000000ff;
 309             DDPixelFormat->u3.dwBumpDvBitMask =         0x0000ff00;
 310             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x00000000;
 311             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 312             break;
 313
 314         case WINED3DFMT_R5G5_SNORM_L6_UNORM:
 315             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 316             DDPixelFormat->dwFourCC = 0;
 317             DDPixelFormat->u1.dwBumpBitCount = 16;
 318             DDPixelFormat->u2.dwBumpDuBitMask =         0x0000001f;
 319             DDPixelFormat->u3.dwBumpDvBitMask =         0x000003e0;
 320             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x0000fc00;
 321             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 322             break;
 323
 324         case WINED3DFMT_R8G8_SNORM_L8X8_UNORM:
 325             DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
 326             DDPixelFormat->dwFourCC = 0;
 327             DDPixelFormat->u1.dwBumpBitCount = 32;
 328             DDPixelFormat->u2.dwBumpDuBitMask =         0x000000ff;
 329             DDPixelFormat->u3.dwBumpDvBitMask =         0x0000ff00;
 330             DDPixelFormat->u4.dwBumpLuminanceBitMask =  0x00ff0000;
 331             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
 332             break;
 333
 334         default:
 335             ERR("Can't translate this Pixelformat %d\n", WineD3DFormat);
 336     }
 337
 338     if(TRACE_ON(ddraw)) {
 339         TRACE("Returning: ");
 340         DDRAW_dump_pixelformat(DDPixelFormat);
 341     }
 342 }
 343 /*****************************************************************************
 344  * PixelFormat_DD2WineD3D
 345  *
 346  * Reads a DDPIXELFORMAT structure and returns the equivalent wined3d
 347  * format ID.
 348  *
 349  * Params:
 350  *  DDPixelFormat: The source format
 351  *
 352  * Returns:
 353  *  The wined3d format ID equivalent to the DDraw format
 354  *  WINED3DFMT_UNKNOWN if a matching format wasn't found
 355  *****************************************************************************/
 356 enum wined3d_format_id PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat)
 357 {
 358     TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
 359     if(TRACE_ON(ddraw))
 360     {
 361         DDRAW_dump_pixelformat(DDPixelFormat);
 362     }
 363
 364     if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
 365     {
 366         return WINED3DFMT_P8_UINT;
 367     }
 368     else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
 369     {
 370         FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
 371         return WINED3DFMT_P8_UINT;
 372     }
 373     else if(DDPixelFormat->dwFlags & DDPF_RGB)
 374     {
 375         switch(DDPixelFormat->u1.dwRGBBitCount)
 376         {
 377             case 8:
 378                 /* This is the only format that can match here */
 379                 return WINED3DFMT_B2G3R3_UNORM;
 380
 381             case 16:
 382                 /* Read the Color masks */
 383                 if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
 384                     (DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
 385                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 386                 {
 387                     return WINED3DFMT_B5G6R5_UNORM;
 388                 }
 389
 390                 if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
 391                     (DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
 392                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 393                 {
 394                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 395                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
 396                         return WINED3DFMT_B5G5R5A1_UNORM;
 397                     else
 398                         return WINED3DFMT_B5G5R5X1_UNORM;
 399                 }
 400
 401                 if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
 402                     (DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
 403                     (DDPixelFormat->u4.dwBBitMask == 0x000F) )
 404                 {
 405                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 406                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
 407                         return WINED3DFMT_B4G4R4A4_UNORM;
 408                     else
 409                         return WINED3DFMT_B4G4R4X4_UNORM;
 410                 }
 411
 412                 if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 413                     (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
 414                     (DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
 415                     (DDPixelFormat->u3.dwGBitMask == 0x001C) &&
 416                     (DDPixelFormat->u4.dwBBitMask == 0x0003) )
 417                 {
 418                     return WINED3DFMT_B2G3R3A8_UNORM;
 419                 }
 420                 ERR("16 bit RGB Pixel format does not match\n");
 421                 return WINED3DFMT_UNKNOWN;
 422
 423             case 24:
 424                 return WINED3DFMT_B8G8R8_UNORM;
 425
 426             case 32:
 427                 /* Read the Color masks */
 428                 if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
 429                     (DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
 430                     (DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
 431                 {
 432                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 433                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
 434                         return WINED3DFMT_B8G8R8A8_UNORM;
 435                     else
 436                         return WINED3DFMT_B8G8R8X8_UNORM;
 437
 438                 }
 439                 ERR("32 bit RGB pixel format does not match\n");
 440
 441             default:
 442                 ERR("Invalid dwRGBBitCount in Pixelformat structure\n");
 443                 return WINED3DFMT_UNKNOWN;
 444         }
 445     }
 446     else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
 447     {
 448         /* Alpha only Pixelformat */
 449         switch(DDPixelFormat->u1.dwAlphaBitDepth)
 450         {
 451             case 1:
 452             case 2:
 453             case 4:
 454                 ERR("Unsupported Alpha-Only bit depth 0x%x\n", DDPixelFormat->u1.dwAlphaBitDepth);
 455             case 8:
 456                 return WINED3DFMT_A8_UNORM;
 457
 458             default:
 459                 ERR("Invalid AlphaBitDepth in Alpha-Only Pixelformat\n");
 460                 return WINED3DFMT_UNKNOWN;
 461         }
 462     }
 463     else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
 464     {
 465         /* Luminance-only or luminance-alpha */
 466         if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
 467         {
 468             /* Luminance with Alpha */
 469             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 470             {
 471                 case 4:
 472                     if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
 473                         return WINED3DFMT_L4A4_UNORM;
 474                     ERR("Unknown Alpha / Luminance bit depth combination\n");
 475                     return WINED3DFMT_UNKNOWN;
 476
 477                 case 6:
 478                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 479                     return WINED3DFMT_R5G5_SNORM_L6_UNORM;
 480
 481                 case 8:
 482                     if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
 483                         return WINED3DFMT_L8A8_UNORM;
 484                     ERR("Unknown Alpha / Lumincase bit depth combination\n");
 485                     return WINED3DFMT_UNKNOWN;
 486             }
 487         }
 488         else
 489         {
 490             /* Luminance-only */
 491             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 492             {
 493                 case 6:
 494                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 495                     return WINED3DFMT_R5G5_SNORM_L6_UNORM;
 496
 497                 case 8:
 498                     return WINED3DFMT_L8_UNORM;
 499
 500                 default:
 501                     ERR("Unknown luminance-only bit depth 0x%x\n", DDPixelFormat->u1.dwLuminanceBitCount);
 502                     return WINED3DFMT_UNKNOWN;
 503              }
 504         }
 505     }
 506     else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
 507     {
 508         /* Z buffer */
 509         if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
 510         {
 511             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 512             {
 513                 case 8:
 514                     FIXME("8 Bits Z+Stencil buffer pixelformat is not supported. Returning WINED3DFMT_UNKNOWN\n");
 515                     return WINED3DFMT_UNKNOWN;
 516
 517                 case 15:
 518                     FIXME("15 bit depth buffer not handled yet, assuming 16 bit\n");
 519                 case 16:
 520                     if(DDPixelFormat->u2.dwStencilBitDepth == 1)
 521                         return WINED3DFMT_S1_UINT_D15_UNORM;
 522
 523                     FIXME("Don't know how to handle a 16 bit Z buffer with %d bit stencil buffer pixelformat\n", DDPixelFormat->u2.dwStencilBitDepth);
 524                     return WINED3DFMT_UNKNOWN;
 525
 526                 case 24:
 527                     FIXME("Don't know how to handle a 24 bit depth buffer with stencil bits\n");
 528                     return WINED3DFMT_D24_UNORM_S8_UINT;
 529
 530                 case 32:
 531                     if(DDPixelFormat->u2.dwStencilBitDepth == 8)
 532                         return WINED3DFMT_D24_UNORM_S8_UINT;
 533                     else
 534                         return WINED3DFMT_S4X4_UINT_D24_UNORM;
 535
 536                 default:
 537                     ERR("Unknown Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 538                     return WINED3DFMT_UNKNOWN;
 539             }
 540         }
 541         else
 542         {
 543             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 544             {
 545                 case 8:
 546                     ERR("8 Bit Z buffers are not supported. Trying a 16 Bit one\n");
 547                     return WINED3DFMT_D16_UNORM;
 548
 549                 case 16:
 550                     return WINED3DFMT_D16_UNORM;
 551
 552                 case 24:
 553                     FIXME("24 Bit depth buffer, treating like a 32 bit one\n");
 554                 case 32:
 555                     if(DDPixelFormat->u3.dwZBitMask == 0x00FFFFFF) {
 556                         return WINED3DFMT_X8D24_UNORM;
 557                     } else if(DDPixelFormat->u3.dwZBitMask == 0xFFFFFFFF) {
 558                         return WINED3DFMT_D32_UNORM;
 559                     }
 560                     FIXME("Unhandled 32 bit depth buffer bitmasks, returning WINED3DFMT_D24X8\n");
 561                     return WINED3DFMT_X8D24_UNORM; /* That's most likely to make games happy */
 562
 563                 default:
 564                     ERR("Unsupported Z buffer depth %d\n", DDPixelFormat->u1.dwZBufferBitDepth);
 565                     return WINED3DFMT_UNKNOWN;
 566             }
 567         }
 568     }
 569     else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
 570     {
 571         return DDPixelFormat->dwFourCC;
 572     }
 573     else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
 574     {
 575         if( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 576             (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 577             (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 578             (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
 579         {
 580             return WINED3DFMT_R8G8_SNORM;
 581         }
 582         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 583                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x0000001f) &&
 584                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x000003e0) &&
 585                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
 586         {
 587             return WINED3DFMT_R5G5_SNORM_L6_UNORM;
 588         }
 589         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 32        ) &&
 590                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 591                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 592                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00ff0000) )
 593         {
 594             return WINED3DFMT_R8G8_SNORM_L8X8_UNORM;
 595         }
 596     }
 597
 598     ERR("Unknown Pixelformat!\n");
 599     return WINED3DFMT_UNKNOWN;
 600 }
 601
 602 /*****************************************************************************
 603  * Various dumping functions.
 604  *
 605  * They write the contents of a specific function to a TRACE.
 606  *
 607  *****************************************************************************/
 608 static void
 609 DDRAW_dump_DWORD(const void *in)
 610 {
 611     TRACE("%d\n", *((const DWORD *) in));
 612 }
 613 static void
 614 DDRAW_dump_PTR(const void *in)
 615 {
 616     TRACE("%p\n", *((const void * const*) in));
 617 }
 618 static void
 619 DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
 620 {
 621     TRACE("Low : %d  - High : %d\n", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
 622 }
 623
 624 static void DDRAW_dump_flags_nolf(DWORD flags, const flag_info* names,
 625                                   size_t num_names)
 626 {
 627     unsigned int i;
 628
 629     for (i=0; i < num_names; i++)
 630         if ((flags & names[i].val) ||      /* standard flag value */
 631             ((!flags) && (!names[i].val))) /* zero value only */
 632             TRACE("%s ", names[i].name);
 633 }
 634
 635 static void DDRAW_dump_flags(DWORD flags, const flag_info* names, size_t num_names)
 636 {
 637     DDRAW_dump_flags_nolf(flags, names, num_names);
 638     TRACE("\n");
 639 }
 640
 641 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
 642 {
 643     static const flag_info flags[] = {
 644         FE(DDSCAPS_RESERVED1),
 645         FE(DDSCAPS_ALPHA),
 646         FE(DDSCAPS_BACKBUFFER),
 647         FE(DDSCAPS_COMPLEX),
 648         FE(DDSCAPS_FLIP),
 649         FE(DDSCAPS_FRONTBUFFER),
 650         FE(DDSCAPS_OFFSCREENPLAIN),
 651         FE(DDSCAPS_OVERLAY),
 652         FE(DDSCAPS_PALETTE),
 653         FE(DDSCAPS_PRIMARYSURFACE),
 654         FE(DDSCAPS_PRIMARYSURFACELEFT),
 655         FE(DDSCAPS_SYSTEMMEMORY),
 656         FE(DDSCAPS_TEXTURE),
 657         FE(DDSCAPS_3DDEVICE),
 658         FE(DDSCAPS_VIDEOMEMORY),
 659         FE(DDSCAPS_VISIBLE),
 660         FE(DDSCAPS_WRITEONLY),
 661         FE(DDSCAPS_ZBUFFER),
 662         FE(DDSCAPS_OWNDC),
 663         FE(DDSCAPS_LIVEVIDEO),
 664         FE(DDSCAPS_HWCODEC),
 665         FE(DDSCAPS_MODEX),
 666         FE(DDSCAPS_MIPMAP),
 667         FE(DDSCAPS_RESERVED2),
 668         FE(DDSCAPS_ALLOCONLOAD),
 669         FE(DDSCAPS_VIDEOPORT),
 670         FE(DDSCAPS_LOCALVIDMEM),
 671         FE(DDSCAPS_NONLOCALVIDMEM),
 672         FE(DDSCAPS_STANDARDVGAMODE),
 673         FE(DDSCAPS_OPTIMIZED)
 674     };
 675     static const flag_info flags2[] = {
 676         FE(DDSCAPS2_HARDWAREDEINTERLACE),
 677         FE(DDSCAPS2_HINTDYNAMIC),
 678         FE(DDSCAPS2_HINTSTATIC),
 679         FE(DDSCAPS2_TEXTUREMANAGE),
 680         FE(DDSCAPS2_RESERVED1),
 681         FE(DDSCAPS2_RESERVED2),
 682         FE(DDSCAPS2_OPAQUE),
 683         FE(DDSCAPS2_HINTANTIALIASING),
 684         FE(DDSCAPS2_CUBEMAP),
 685         FE(DDSCAPS2_CUBEMAP_POSITIVEX),
 686         FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
 687         FE(DDSCAPS2_CUBEMAP_POSITIVEY),
 688         FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
 689         FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
 690         FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
 691         FE(DDSCAPS2_MIPMAPSUBLEVEL),
 692         FE(DDSCAPS2_D3DTEXTUREMANAGE),
 693         FE(DDSCAPS2_DONOTPERSIST),
 694         FE(DDSCAPS2_STEREOSURFACELEFT)
 695     };
 696
 697     DDRAW_dump_flags_nolf(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]));
 698     DDRAW_dump_flags(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
 699 }
 700
 701 static void
 702 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 703 {
 704     DDSCAPS2 in_bis;
 705
 706     in_bis.dwCaps = in->dwCaps;
 707     in_bis.dwCaps2 = 0;
 708     in_bis.dwCaps3 = 0;
 709     in_bis.dwCaps4 = 0;
 710
 711     DDRAW_dump_DDSCAPS2(&in_bis);
 712 }
 713
 714 static void
 715 DDRAW_dump_pixelformat_flag(DWORD flagmask)
 716 {
 717     static const flag_info flags[] =
 718         {
 719             FE(DDPF_ALPHAPIXELS),
 720             FE(DDPF_ALPHA),
 721             FE(DDPF_FOURCC),
 722             FE(DDPF_PALETTEINDEXED4),
 723             FE(DDPF_PALETTEINDEXEDTO8),
 724             FE(DDPF_PALETTEINDEXED8),
 725             FE(DDPF_RGB),
 726             FE(DDPF_COMPRESSED),
 727             FE(DDPF_RGBTOYUV),
 728             FE(DDPF_YUV),
 729             FE(DDPF_ZBUFFER),
 730             FE(DDPF_PALETTEINDEXED1),
 731             FE(DDPF_PALETTEINDEXED2),
 732             FE(DDPF_ZPIXELS)
 733     };
 734
 735     DDRAW_dump_flags_nolf(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
 736 }
 737
 738 static void
 739 DDRAW_dump_members(DWORD flags,
 740                    const void* data,
 741                    const member_info* mems,
 742                    size_t num_mems)
 743 {
 744     unsigned int i;
 745
 746     for (i=0; i < num_mems; i++)
 747     {
 748         if (mems[i].val & flags)
 749         {
 750             TRACE(" - %s : ", mems[i].name);
 751             mems[i].func((const char *)data + mems[i].offset);
 752         }
 753     }
 754 }
 755
 756 static void
 757 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 758 {
 759     TRACE("( ");
 760     DDRAW_dump_pixelformat_flag(pf->dwFlags);
 761     if (pf->dwFlags & DDPF_FOURCC)
 762     {
 763         TRACE(", dwFourCC code '%c%c%c%c' (0x%08x) - %d bits per pixel",
 764                 (unsigned char)( pf->dwFourCC     &0xff),
 765                 (unsigned char)((pf->dwFourCC>> 8)&0xff),
 766                 (unsigned char)((pf->dwFourCC>>16)&0xff),
 767                 (unsigned char)((pf->dwFourCC>>24)&0xff),
 768                 pf->dwFourCC,
 769                 pf->u1.dwYUVBitCount
 770         );
 771     }
 772     if (pf->dwFlags & DDPF_RGB)
 773     {
 774         const char *cmd;
 775         TRACE(", RGB bits: %d, ", pf->u1.dwRGBBitCount);
 776         switch (pf->u1.dwRGBBitCount)
 777         {
 778         case 4: cmd = "%1lx"; break;
 779         case 8: cmd = "%02lx"; break;
 780         case 16: cmd = "%04lx"; break;
 781         case 24: cmd = "%06lx"; break;
 782         case 32: cmd = "%08lx"; break;
 783         default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
 784         }
 785         TRACE(" R "); TRACE(cmd, pf->u2.dwRBitMask);
 786         TRACE(" G "); TRACE(cmd, pf->u3.dwGBitMask);
 787         TRACE(" B "); TRACE(cmd, pf->u4.dwBBitMask);
 788         if (pf->dwFlags & DDPF_ALPHAPIXELS)
 789         {
 790             TRACE(" A "); TRACE(cmd, pf->u5.dwRGBAlphaBitMask);
 791         }
 792         if (pf->dwFlags & DDPF_ZPIXELS)
 793         {
 794             TRACE(" Z "); TRACE(cmd, pf->u5.dwRGBZBitMask);
 795         }
 796     }
 797     if (pf->dwFlags & DDPF_ZBUFFER)
 798     {
 799         TRACE(", Z bits : %d", pf->u1.dwZBufferBitDepth);
 800     }
 801     if (pf->dwFlags & DDPF_ALPHA)
 802     {
 803         TRACE(", Alpha bits : %d", pf->u1.dwAlphaBitDepth);
 804     }
 805     if (pf->dwFlags & DDPF_BUMPDUDV)
 806     {
 807         const char *cmd = "%08lx";
 808         TRACE(", Bump bits: %d, ", pf->u1.dwBumpBitCount);
 809         TRACE(" U "); TRACE(cmd, pf->u2.dwBumpDuBitMask);
 810         TRACE(" V "); TRACE(cmd, pf->u3.dwBumpDvBitMask);
 811         TRACE(" L "); TRACE(cmd, pf->u4.dwBumpLuminanceBitMask);
 812     }
 813     TRACE(")\n");
 814 }
 815
 816 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
 817 {
 818 #define STRUCT DDSURFACEDESC2
 819     static const member_info members[] =
 820         {
 821             ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
 822             ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
 823             ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
 824             ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
 825             ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, dwBackBufferCount),
 826             ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
 827             ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
 828             ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
 829             ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
 830             ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
 831             ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
 832             ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
 833             ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
 834             ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
 835             ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
 836         };
 837     static const member_info members_caps[] =
 838         {
 839             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
 840         };
 841     static const member_info members_caps2[] =
 842         {
 843             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
 844         };
 845 #undef STRUCT
 846
 847     if (NULL == lpddsd)
 848     {
 849         TRACE("(null)\n");
 850     }
 851     else
 852     {
 853       if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
 854       {
 855           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
 856       }
 857       else
 858       {
 859           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
 860       }
 861       DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
 862                           sizeof(members)/sizeof(members[0]));
 863     }
 864 }
 865
 866 void
 867 dump_D3DMATRIX(const D3DMATRIX *mat)
 868 {
 869     TRACE("  %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
 870     TRACE("  %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
 871     TRACE("  %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
 872     TRACE("  %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
 873 }
 874
 875 DWORD
 876 get_flexible_vertex_size(DWORD d3dvtVertexType)
 877 {
 878     DWORD size = 0;
 879     DWORD i;
 880
 881     if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
 882     if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
 883     if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
 884     if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
 885     switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
 886     {
 887         case D3DFVF_XYZ:    size += 3 * sizeof(D3DVALUE); break;
 888         case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
 889         case D3DFVF_XYZB1:  size += 4 * sizeof(D3DVALUE); break;
 890         case D3DFVF_XYZB2:  size += 5 * sizeof(D3DVALUE); break;
 891         case D3DFVF_XYZB3:  size += 6 * sizeof(D3DVALUE); break;
 892         case D3DFVF_XYZB4:  size += 7 * sizeof(D3DVALUE); break;
 893         case D3DFVF_XYZB5:  size += 8 * sizeof(D3DVALUE); break;
 894         default: ERR("Unexpected position mask\n");
 895     }
 896     for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
 897     {
 898         size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
 899     }
 900
 901     return size;
 902 }
 903
 904 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
 905 {
 906     /* 2 adds three additional caps fields to the end. Both versions
 907      * are unversioned. */
 908     pOut->dwCaps = pIn->dwCaps;
 909     pOut->dwCaps2 = 0;
 910     pOut->dwCaps3 = 0;
 911     pOut->dwCaps4 = 0;
 912 }
 913
 914 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
 915 {
 916     /* 2 adds a dwWHQLLevel field to the end. Both structures are
 917      * unversioned. */
 918     memcpy(pOut, pIn, sizeof(*pOut));
 919 }
 920
 921 void DDRAW_dump_cooperativelevel(DWORD cooplevel)
 922 {
 923     static const flag_info flags[] =
 924         {
 925             FE(DDSCL_FULLSCREEN),
 926             FE(DDSCL_ALLOWREBOOT),
 927             FE(DDSCL_NOWINDOWCHANGES),
 928             FE(DDSCL_NORMAL),
 929             FE(DDSCL_ALLOWMODEX),
 930             FE(DDSCL_EXCLUSIVE),
 931             FE(DDSCL_SETFOCUSWINDOW),
 932             FE(DDSCL_SETDEVICEWINDOW),
 933             FE(DDSCL_CREATEDEVICEWINDOW)
 934     };
 935
 936     if (TRACE_ON(ddraw))
 937     {
 938         TRACE(" - ");
 939         DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
 940     }
 941 }
 942
 943 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
 944 {
 945     static const flag_info flags1[] =
 946     {
 947       FE(DDCAPS_3D),
 948       FE(DDCAPS_ALIGNBOUNDARYDEST),
 949       FE(DDCAPS_ALIGNSIZEDEST),
 950       FE(DDCAPS_ALIGNBOUNDARYSRC),
 951       FE(DDCAPS_ALIGNSIZESRC),
 952       FE(DDCAPS_ALIGNSTRIDE),
 953       FE(DDCAPS_BLT),
 954       FE(DDCAPS_BLTQUEUE),
 955       FE(DDCAPS_BLTFOURCC),
 956       FE(DDCAPS_BLTSTRETCH),
 957       FE(DDCAPS_GDI),
 958       FE(DDCAPS_OVERLAY),
 959       FE(DDCAPS_OVERLAYCANTCLIP),
 960       FE(DDCAPS_OVERLAYFOURCC),
 961       FE(DDCAPS_OVERLAYSTRETCH),
 962       FE(DDCAPS_PALETTE),
 963       FE(DDCAPS_PALETTEVSYNC),
 964       FE(DDCAPS_READSCANLINE),
 965       FE(DDCAPS_STEREOVIEW),
 966       FE(DDCAPS_VBI),
 967       FE(DDCAPS_ZBLTS),
 968       FE(DDCAPS_ZOVERLAYS),
 969       FE(DDCAPS_COLORKEY),
 970       FE(DDCAPS_ALPHA),
 971       FE(DDCAPS_COLORKEYHWASSIST),
 972       FE(DDCAPS_NOHARDWARE),
 973       FE(DDCAPS_BLTCOLORFILL),
 974       FE(DDCAPS_BANKSWITCHED),
 975       FE(DDCAPS_BLTDEPTHFILL),
 976       FE(DDCAPS_CANCLIP),
 977       FE(DDCAPS_CANCLIPSTRETCHED),
 978       FE(DDCAPS_CANBLTSYSMEM)
 979     };
 980     static const flag_info flags2[] =
 981     {
 982       FE(DDCAPS2_CERTIFIED),
 983       FE(DDCAPS2_NO2DDURING3DSCENE),
 984       FE(DDCAPS2_VIDEOPORT),
 985       FE(DDCAPS2_AUTOFLIPOVERLAY),
 986       FE(DDCAPS2_CANBOBINTERLEAVED),
 987       FE(DDCAPS2_CANBOBNONINTERLEAVED),
 988       FE(DDCAPS2_COLORCONTROLOVERLAY),
 989       FE(DDCAPS2_COLORCONTROLPRIMARY),
 990       FE(DDCAPS2_CANDROPZ16BIT),
 991       FE(DDCAPS2_NONLOCALVIDMEM),
 992       FE(DDCAPS2_NONLOCALVIDMEMCAPS),
 993       FE(DDCAPS2_NOPAGELOCKREQUIRED),
 994       FE(DDCAPS2_WIDESURFACES),
 995       FE(DDCAPS2_CANFLIPODDEVEN),
 996       FE(DDCAPS2_CANBOBHARDWARE),
 997       FE(DDCAPS2_COPYFOURCC),
 998       FE(DDCAPS2_PRIMARYGAMMA),
 999       FE(DDCAPS2_CANRENDERWINDOWED),
1000       FE(DDCAPS2_CANCALIBRATEGAMMA),
1001       FE(DDCAPS2_FLIPINTERVAL),
1002       FE(DDCAPS2_FLIPNOVSYNC),
1003       FE(DDCAPS2_CANMANAGETEXTURE),
1004       FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
1005       FE(DDCAPS2_STEREO),
1006       FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
1007     };
1008     static const flag_info flags3[] =
1009     {
1010       FE(DDCKEYCAPS_DESTBLT),
1011       FE(DDCKEYCAPS_DESTBLTCLRSPACE),
1012       FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
1013       FE(DDCKEYCAPS_DESTBLTYUV),
1014       FE(DDCKEYCAPS_DESTOVERLAY),
1015       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
1016       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
1017       FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
1018       FE(DDCKEYCAPS_DESTOVERLAYYUV),
1019       FE(DDCKEYCAPS_SRCBLT),
1020       FE(DDCKEYCAPS_SRCBLTCLRSPACE),
1021       FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
1022       FE(DDCKEYCAPS_SRCBLTYUV),
1023       FE(DDCKEYCAPS_SRCOVERLAY),
1024       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
1025       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
1026       FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
1027       FE(DDCKEYCAPS_SRCOVERLAYYUV),
1028       FE(DDCKEYCAPS_NOCOSTOVERLAY)
1029     };
1030     static const flag_info flags4[] =
1031     {
1032       FE(DDFXCAPS_BLTALPHA),
1033       FE(DDFXCAPS_OVERLAYALPHA),
1034       FE(DDFXCAPS_BLTARITHSTRETCHYN),
1035       FE(DDFXCAPS_BLTARITHSTRETCHY),
1036       FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
1037       FE(DDFXCAPS_BLTMIRRORUPDOWN),
1038       FE(DDFXCAPS_BLTROTATION),
1039       FE(DDFXCAPS_BLTROTATION90),
1040       FE(DDFXCAPS_BLTSHRINKX),
1041       FE(DDFXCAPS_BLTSHRINKXN),
1042       FE(DDFXCAPS_BLTSHRINKY),
1043       FE(DDFXCAPS_BLTSHRINKYN),
1044       FE(DDFXCAPS_BLTSTRETCHX),
1045       FE(DDFXCAPS_BLTSTRETCHXN),
1046       FE(DDFXCAPS_BLTSTRETCHY),
1047       FE(DDFXCAPS_BLTSTRETCHYN),
1048       FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
1049       FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
1050       FE(DDFXCAPS_OVERLAYSHRINKX),
1051       FE(DDFXCAPS_OVERLAYSHRINKXN),
1052       FE(DDFXCAPS_OVERLAYSHRINKY),
1053       FE(DDFXCAPS_OVERLAYSHRINKYN),
1054       FE(DDFXCAPS_OVERLAYSTRETCHX),
1055       FE(DDFXCAPS_OVERLAYSTRETCHXN),
1056       FE(DDFXCAPS_OVERLAYSTRETCHY),
1057       FE(DDFXCAPS_OVERLAYSTRETCHYN),
1058       FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
1059       FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
1060     };
1061     static const flag_info flags5[] =
1062     {
1063       FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
1064       FE(DDFXALPHACAPS_BLTALPHAPIXELS),
1065       FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
1066       FE(DDFXALPHACAPS_BLTALPHASURFACES),
1067       FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
1068       FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
1069       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
1070       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
1071       FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
1072       FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
1073     };
1074     static const flag_info flags6[] =
1075     {
1076       FE(DDPCAPS_4BIT),
1077       FE(DDPCAPS_8BITENTRIES),
1078       FE(DDPCAPS_8BIT),
1079       FE(DDPCAPS_INITIALIZE),
1080       FE(DDPCAPS_PRIMARYSURFACE),
1081       FE(DDPCAPS_PRIMARYSURFACELEFT),
1082       FE(DDPCAPS_ALLOW256),
1083       FE(DDPCAPS_VSYNC),
1084       FE(DDPCAPS_1BIT),
1085       FE(DDPCAPS_2BIT),
1086       FE(DDPCAPS_ALPHA),
1087     };
1088     static const flag_info flags7[] =
1089     {
1090       FE(DDSVCAPS_RESERVED1),
1091       FE(DDSVCAPS_RESERVED2),
1092       FE(DDSVCAPS_RESERVED3),
1093       FE(DDSVCAPS_RESERVED4),
1094       FE(DDSVCAPS_STEREOSEQUENTIAL),
1095     };
1096
1097     TRACE(" - dwSize : %d\n", lpcaps->dwSize);
1098     TRACE(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, sizeof(flags1)/sizeof(flags1[0]));
1099     TRACE(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
1100     TRACE(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, sizeof(flags3)/sizeof(flags3[0]));
1101     TRACE(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, sizeof(flags4)/sizeof(flags4[0]));
1102     TRACE(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, sizeof(flags5)/sizeof(flags5[0]));
1103     TRACE(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, sizeof(flags6)/sizeof(flags6[0]));
1104     TRACE(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, sizeof(flags7)/sizeof(flags7[0]));
1105     TRACE("...\n");
1106     TRACE(" - dwNumFourCCCodes : %d\n", lpcaps->dwNumFourCCCodes);
1107     TRACE(" - dwCurrVisibleOverlays : %d\n", lpcaps->dwCurrVisibleOverlays);
1108     TRACE(" - dwMinOverlayStretch : %d\n", lpcaps->dwMinOverlayStretch);
1109     TRACE(" - dwMaxOverlayStretch : %d\n", lpcaps->dwMaxOverlayStretch);
1110     TRACE("...\n");
1111     TRACE(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps);
1112 }
1113
1114 /*****************************************************************************
1115  * multiply_matrix
1116  *
1117  * Multiplies 2 4x4 matrices src1 and src2, and stores the result in dest.
1118  *
1119  * Params:
1120  *  dest: Pointer to the destination matrix
1121  *  src1: Pointer to the first source matrix
1122  *  src2: Pointer to the second source matrix
1123  *
1124  *****************************************************************************/
1125 void
1126 multiply_matrix(D3DMATRIX *dest,
1127                 const D3DMATRIX *src1,
1128                 const D3DMATRIX *src2)
1129 {
1130     D3DMATRIX temp;
1131
1132     /* Now do the multiplication 'by hand'.
1133        I know that all this could be optimised, but this will be done later :-) */
1134     temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
1135     temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
1136     temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
1137     temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
1138
1139     temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
1140     temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
1141     temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
1142     temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
1143
1144     temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
1145     temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
1146     temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
1147     temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
1148
1149     temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
1150     temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
1151     temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
1152     temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
1153
1154     /* And copy the new matrix in the good storage.. */
1155     memcpy(dest, &temp, 16 * sizeof(D3DVALUE));
1156 }
1157
1158 void multiply_matrix_D3D_way(D3DMATRIX* result, const D3DMATRIX *m1, const D3DMATRIX *m2)
1159 {
1160     D3DMATRIX temp;
1161
1162     temp._11 = m1->_11 * m2->_11 + m1->_12 * m2->_21 + m1->_13 * m2->_31 + m1->_14 * m2->_41;
1163     temp._12 = m1->_11 * m2->_12 + m1->_12 * m2->_22 + m1->_13 * m2->_32 + m1->_14 * m2->_42;
1164     temp._13 = m1->_11 * m2->_13 + m1->_12 * m2->_23 + m1->_13 * m2->_33 + m1->_14 * m2->_43;
1165     temp._14 = m1->_11 * m2->_14 + m1->_12 * m2->_24 + m1->_13 * m2->_34 + m1->_14 * m2->_44;
1166     temp._21 = m1->_21 * m2->_11 + m1->_22 * m2->_21 + m1->_23 * m2->_31 + m1->_24 * m2->_41;
1167     temp._22 = m1->_21 * m2->_12 + m1->_22 * m2->_22 + m1->_23 * m2->_32 + m1->_24 * m2->_42;
1168     temp._23 = m1->_21 * m2->_13 + m1->_22 * m2->_23 + m1->_23 * m2->_33 + m1->_24 * m2->_43;
1169     temp._24 = m1->_21 * m2->_14 + m1->_22 * m2->_24 + m1->_23 * m2->_34 + m1->_24 * m2->_44;
1170     temp._31 = m1->_31 * m2->_11 + m1->_32 * m2->_21 + m1->_33 * m2->_31 + m1->_34 * m2->_41;
1171     temp._32 = m1->_31 * m2->_12 + m1->_32 * m2->_22 + m1->_33 * m2->_32 + m1->_34 * m2->_42;
1172     temp._33 = m1->_31 * m2->_13 + m1->_32 * m2->_23 + m1->_33 * m2->_33 + m1->_34 * m2->_43;
1173     temp._34 = m1->_31 * m2->_14 + m1->_32 * m2->_24 + m1->_33 * m2->_34 + m1->_34 * m2->_44;
1174     temp._41 = m1->_41 * m2->_11 + m1->_42 * m2->_21 + m1->_43 * m2->_31 + m1->_44 * m2->_41;
1175     temp._42 = m1->_41 * m2->_12 + m1->_42 * m2->_22 + m1->_43 * m2->_32 + m1->_44 * m2->_42;
1176     temp._43 = m1->_41 * m2->_13 + m1->_42 * m2->_23 + m1->_43 * m2->_33 + m1->_44 * m2->_43;
1177     temp._44 = m1->_41 * m2->_14 + m1->_42 * m2->_24 + m1->_43 * m2->_34 + m1->_44 * m2->_44;
1178
1179     *result = temp;
1180 }
1181
1182 HRESULT
1183 hr_ddraw_from_wined3d(HRESULT hr)
1184 {
1185     switch(hr)
1186     {
1187         case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
1188         default: return hr;
1189     }
1190 }