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

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