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 void DDRAW_dump_flags_(DWORD flags, const flag_info* names, size_t num_names, int newline);
  34
  35 /*****************************************************************************
  36  * PixelFormat_WineD3DtoDD
  37  *
  38  * Converts an WINED3DFORMAT value into a DDPIXELFORMAT structure
  39  *
  40  * Params:
  41  *  DDPixelFormat: Address of the structure to write the pixel format to
  42  *  WineD3DFormat: Source format
  43  *
  44  *****************************************************************************/
  45 void
  46 PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat,
  47                         WINED3DFORMAT WineD3DFormat)
  48 {
  49     DWORD Size = DDPixelFormat->dwSize;
  50     TRACE("Converting WINED3DFORMAT %d to DDRAW\n", WineD3DFormat);
  51
  52     if(Size==0) return;
  53
  54     memset(DDPixelFormat, 0x00, Size);
  55     DDPixelFormat->dwSize = Size;
  56     switch(WineD3DFormat)
  57     {
  58         case WINED3DFMT_R8G8B8:
  59             DDPixelFormat->dwFlags = DDPF_RGB;
  60             DDPixelFormat->dwFourCC = 0;
  61             DDPixelFormat->u1.dwRGBBitCount = 24;
  62             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  63             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  64             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  65             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  66             break;
  67
  68         case WINED3DFMT_A8R8G8B8:
  69             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
  70             DDPixelFormat->dwFourCC = 0;
  71             DDPixelFormat->u1.dwRGBBitCount = 32;
  72             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  73             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  74             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  75             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xff000000;
  76             break;
  77
  78         case WINED3DFMT_X8R8G8B8:
  79             DDPixelFormat->dwFlags = DDPF_RGB;
  80             DDPixelFormat->dwFourCC = 0;
  81             DDPixelFormat->u1.dwRGBBitCount = 32;
  82             DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
  83             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  84             DDPixelFormat->u4.dwBBitMask = 0x000000ff;
  85             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  86             break;
  87
  88         case WINED3DFMT_X8B8G8R8:
  89             DDPixelFormat->dwFlags = DDPF_RGB;
  90             DDPixelFormat->dwFourCC = 0;
  91             DDPixelFormat->u1.dwRGBBitCount = 32;
  92             DDPixelFormat->u2.dwRBitMask = 0x000000ff;
  93             DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
  94             DDPixelFormat->u4.dwBBitMask = 0x00ff0000;
  95             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
  96             break;
  97
  98         case WINED3DFMT_R5G6B5:
  99             DDPixelFormat->dwFlags = DDPF_RGB;
 100             DDPixelFormat->dwFourCC = 0;
 101             DDPixelFormat->u1.dwRGBBitCount = 16;
 102             DDPixelFormat->u2.dwRBitMask = 0xF800;
 103             DDPixelFormat->u3.dwGBitMask = 0x07E0;
 104             DDPixelFormat->u4.dwBBitMask = 0x001F;
 105             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 106             break;
 107
 108         case WINED3DFMT_X1R5G5B5:
 109             DDPixelFormat->dwFlags = DDPF_RGB;
 110             DDPixelFormat->dwFourCC = 0;
 111             DDPixelFormat->u1.dwRGBBitCount = 16;
 112             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 113             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 114             DDPixelFormat->u4.dwBBitMask = 0x001F;
 115             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 116             break;
 117
 118         case WINED3DFMT_A1R5G5B5:
 119             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 120             DDPixelFormat->dwFourCC = 0;
 121             DDPixelFormat->u1.dwRGBBitCount = 16;
 122             DDPixelFormat->u2.dwRBitMask = 0x7C00;
 123             DDPixelFormat->u3.dwGBitMask = 0x03E0;
 124             DDPixelFormat->u4.dwBBitMask = 0x001F;
 125             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x8000;
 126             break;
 127
 128         case WINED3DFMT_A4R4G4B4:
 129             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 130             DDPixelFormat->dwFourCC = 0;
 131             DDPixelFormat->u1.dwRGBBitCount = 16;
 132             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 133             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 134             DDPixelFormat->u4.dwBBitMask = 0x000F;
 135             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 136             break;
 137
 138         case WINED3DFMT_R3G3B2:
 139             DDPixelFormat->dwFlags = DDPF_RGB;
 140             DDPixelFormat->dwFourCC = 0;
 141             DDPixelFormat->u1.dwRGBBitCount = 8;
 142             DDPixelFormat->u2.dwRBitMask = 0xE0;
 143             DDPixelFormat->u3.dwGBitMask = 0x1C;
 144             DDPixelFormat->u4.dwBBitMask = 0x03;
 145             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 146             break;
 147
 148         case WINED3DFMT_P8:
 149             DDPixelFormat->dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
 150             DDPixelFormat->dwFourCC = 0;
 151             DDPixelFormat->u1.dwRGBBitCount = 8;
 152             DDPixelFormat->u2.dwRBitMask = 0x00;
 153             DDPixelFormat->u3.dwGBitMask = 0x00;
 154             DDPixelFormat->u4.dwBBitMask = 0x00;
 155             break;
 156
 157         case WINED3DFMT_A8:
 158             DDPixelFormat->dwFlags = DDPF_ALPHA;
 159             DDPixelFormat->dwFourCC = 0;
 160             DDPixelFormat->u1.dwAlphaBitDepth = 8;
 161             DDPixelFormat->u2.dwRBitMask = 0x0;
 162             DDPixelFormat->u3.dwZBitMask = 0x0;
 163             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 164             DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
 165             break;
 166
 167         case WINED3DFMT_A8R3G3B2:
 168             DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
 169             DDPixelFormat->dwFourCC = 0;
 170             DDPixelFormat->u1.dwRGBBitCount = 16;
 171             DDPixelFormat->u2.dwRBitMask = 0x00E0;
 172             DDPixelFormat->u3.dwGBitMask = 0x001C;
 173             DDPixelFormat->u4.dwBBitMask = 0x0003;
 174             DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
 175             break;
 176
 177         case WINED3DFMT_X4R4G4B4:
 178             DDPixelFormat->dwFlags = DDPF_RGB;
 179             DDPixelFormat->dwFourCC = 0;
 180             DDPixelFormat->u1.dwRGBBitCount = 16;
 181             DDPixelFormat->u2.dwRBitMask = 0x0F00;
 182             DDPixelFormat->u3.dwGBitMask = 0x00F0;
 183             DDPixelFormat->u4.dwBBitMask = 0x000F;
 184             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 185             return;
 186
 187         /* How are Z buffer bit depth and Stencil buffer bit depth related?
 188          */
 189         case WINED3DFMT_D16:
 190             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 191             DDPixelFormat->dwFourCC = 0;
 192             DDPixelFormat->u1.dwZBufferBitDepth = 16;
 193             DDPixelFormat->u2.dwStencilBitDepth = 0;
 194             DDPixelFormat->u3.dwZBitMask = 0x0000FFFF;
 195             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 196             DDPixelFormat->u5.dwRGBZBitMask = 0x0000FFFF;
 197             break;
 198
 199         case WINED3DFMT_D32:
 200             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 201             DDPixelFormat->dwFourCC = 0;
 202             DDPixelFormat->u1.dwZBufferBitDepth = 32;
 203             DDPixelFormat->u2.dwStencilBitDepth = 0;
 204             DDPixelFormat->u3.dwZBitMask = 0xFFFFFFFF;
 205             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 206             DDPixelFormat->u5.dwRGBZBitMask = 0xFFFFFFFF;
 207             break;
 208
 209         case WINED3DFMT_D24X4S4:
 210             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 211             DDPixelFormat->dwFourCC = 0;
 212             /* Should I set dwZBufferBitDepth to 32 here? */
 213             DDPixelFormat->u1.dwZBufferBitDepth = 24;
 214             DDPixelFormat->u2.dwStencilBitDepth = 4;
 215             DDPixelFormat->u3.dwZBitMask = 0x0;
 216             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 217             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 218             break;
 219
 220         case WINED3DFMT_D24S8:
 221             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 222             DDPixelFormat->dwFourCC = 0;
 223             /* Should I set dwZBufferBitDepth to 32 here? */
 224             DDPixelFormat->u1.dwZBufferBitDepth = 24;
 225             DDPixelFormat->u2.dwStencilBitDepth = 8;
 226             DDPixelFormat->u3.dwZBitMask = 0x0;
 227             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 228             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 229             break;
 230
 231         case WINED3DFMT_D24X8:
 232             DDPixelFormat->dwFlags = DDPF_ZBUFFER;
 233             DDPixelFormat->dwFourCC = 0;
 234             DDPixelFormat->u1.dwZBufferBitDepth = 24;
 235             DDPixelFormat->u2.dwStencilBitDepth = 8;
 236             DDPixelFormat->u3.dwZBitMask = 0x0;
 237             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 238             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 239
 240             break;
 241         case WINED3DFMT_D15S1:
 242             DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
 243             DDPixelFormat->dwFourCC = 0;
 244             /* Should I set dwZBufferBitDepth to 16 here? */
 245             DDPixelFormat->u1.dwZBufferBitDepth = 15;
 246             DDPixelFormat->u2.dwStencilBitDepth = 1;
 247             DDPixelFormat->u3.dwZBitMask = 0x0;
 248             DDPixelFormat->u4.dwStencilBitMask = 0x0;
 249             DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
 250             break;
 251
 252         case WINED3DFMT_UYVY:
 253         case WINED3DFMT_YUY2:
 254         case WINED3DFMT_DXT1:
 255         case WINED3DFMT_DXT2:
 256         case WINED3DFMT_DXT3:
 257         case WINED3DFMT_DXT4:
 258         case WINED3DFMT_DXT5:
 259         case WINED3DFMT_MULTI2_ARGB:
 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         TRACE("\n");
 326     }
 327 }
 328 /*****************************************************************************
 329  * PixelFormat_DD2WineD3D
 330  *
 331  * Reads a DDPIXELFORMAT structure and returns the equal WINED3DFORMAT
 332  *
 333  * Params:
 334  *  DDPixelFormat: The source format
 335  *
 336  * Returns:
 337  *  The WINED3DFORMAT equal to the DDraw format
 338  *  WINED3DFMT_UNKNOWN if a matching format wasn't found
 339  *****************************************************************************/
 340 WINED3DFORMAT
 341 PixelFormat_DD2WineD3D(DDPIXELFORMAT *DDPixelFormat)
 342 {
 343     TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
 344     if(TRACE_ON(ddraw))
 345     {
 346         DDRAW_dump_pixelformat(DDPixelFormat);
 347         TRACE("\n");
 348     }
 349
 350     if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
 351     {
 352         return WINED3DFMT_P8;
 353     }
 354     else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
 355     {
 356         FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
 357         return WINED3DFMT_P8;
 358     }
 359     else if(DDPixelFormat->dwFlags & DDPF_RGB)
 360     {
 361         switch(DDPixelFormat->u1.dwRGBBitCount)
 362         {
 363             case 8:
 364                 /* This is the only format that can match here */
 365                 return WINED3DFMT_R3G3B2;
 366
 367             case 16:
 368                 /* Read the Color masks */
 369                 if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
 370                     (DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
 371                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 372                 {
 373                     return WINED3DFMT_R5G6B5;
 374                 }
 375
 376                 if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
 377                     (DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
 378                     (DDPixelFormat->u4.dwBBitMask == 0x001F) )
 379                 {
 380                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 381                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
 382                         return WINED3DFMT_A1R5G5B5;
 383                     else
 384                         return WINED3DFMT_X1R5G5B5;
 385                 }
 386
 387                 if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
 388                     (DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
 389                     (DDPixelFormat->u4.dwBBitMask == 0x000F) )
 390                 {
 391                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 392                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
 393                         return WINED3DFMT_A4R4G4B4;
 394                     else
 395                         return WINED3DFMT_X4R4G4B4;
 396                 }
 397
 398                 if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 399                     (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
 400                     (DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
 401                     (DDPixelFormat->u3.dwGBitMask == 0x001C) &&
 402                     (DDPixelFormat->u4.dwBBitMask == 0x0003) )
 403                 {
 404                     return WINED3DFMT_A8R3G3B2;
 405                 }
 406                 ERR("16 bit RGB Pixel format does not match\n");
 407                 return WINED3DFMT_UNKNOWN;
 408
 409             case 24:
 410                 return WINED3DFMT_R8G8B8;
 411
 412             case 32:
 413                 /* Read the Color masks */
 414                 if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
 415                     (DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
 416                     (DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
 417                 {
 418                     if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
 419                         (DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
 420                         return WINED3DFMT_A8R8G8B8;
 421                     else
 422                         return WINED3DFMT_X8R8G8B8;
 423
 424                 }
 425                 ERR("32 bit RGB pixel format does not match\n");
 426
 427             default:
 428                 ERR("Invalid dwRGBBitCount in Pixelformat structure\n");
 429                 return WINED3DFMT_UNKNOWN;
 430         }
 431     }
 432     else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
 433     {
 434         /* Alpha only Pixelformat */
 435         switch(DDPixelFormat->u1.dwAlphaBitDepth)
 436         {
 437             case 1:
 438             case 2:
 439             case 4:
 440                 ERR("Unsupported Alpha-Only bit depth 0x%lx\n", DDPixelFormat->u1.dwAlphaBitDepth);
 441             case 8:
 442                 return WINED3DFMT_A8;
 443
 444             default:
 445                 ERR("Invalid AlphaBitDepth in Alpha-Only Pixelformat\n");
 446                 return WINED3DFMT_UNKNOWN;
 447         }
 448     }
 449     else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
 450     {
 451         /* Luminance-only or luminance-alpha */
 452         if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
 453         {
 454             /* Luminance with Alpha */
 455             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 456             {
 457                 case 4:
 458                     if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
 459                         return WINED3DFMT_A4L4;
 460                     ERR("Unknown Alpha / Luminance bit depth combination\n");
 461                     return WINED3DFMT_UNKNOWN;
 462
 463                 case 6:
 464                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 465                     return WINED3DFMT_L6V5U5;
 466
 467                 case 8:
 468                     if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
 469                         return WINED3DFMT_A8L8;
 470                     ERR("Unkown Alpha / Lumincase bit depth combination\n");
 471                     return WINED3DFMT_UNKNOWN;
 472             }
 473         }
 474         else
 475         {
 476             /* Luminance-only */
 477             switch(DDPixelFormat->u1.dwLuminanceBitCount)
 478             {
 479                 case 6:
 480                     ERR("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now!!\n");
 481                     return WINED3DFMT_L6V5U5;
 482
 483                 case 8:
 484                     return WINED3DFMT_L8;
 485
 486                 default:
 487                     ERR("Unkown luminance-only bit depth 0x%lx\n", DDPixelFormat->u1.dwLuminanceBitCount);
 488                     return WINED3DFMT_UNKNOWN;
 489              }
 490         }
 491     }
 492     else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
 493     {
 494         /* Z buffer */
 495         if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
 496         {
 497             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 498             {
 499                 case 8:
 500                     ERR("8 Bits Z+Stencil buffer pixelformat is not supported. Returning WINED3DFMT_UNKOWN\n");
 501                     return WINED3DFMT_UNKNOWN;
 502
 503                 case 15:
 504                 case 16:
 505                     if(DDPixelFormat->u2.dwStencilBitDepth == 1)
 506                         return WINED3DFMT_D15S1;
 507
 508                     ERR("Don't know how to handle a 16 bit Z buffer with %ld bit stencil buffer pixelformat\n", DDPixelFormat->u2.dwStencilBitDepth);
 509                     return WINED3DFMT_UNKNOWN;
 510
 511                 case 24:
 512                     ERR("Don't know how to handle a 24 bit depth buffer with stencil bits\n");
 513                     return WINED3DFMT_D24S8;
 514
 515                 case 32:
 516                     if(DDPixelFormat->u2.dwStencilBitDepth == 8)
 517                         return WINED3DFMT_D24S8;
 518                     else
 519                         return WINED3DFMT_D24X4S4;
 520
 521                 default:
 522                     ERR("Unkown Z buffer depth %ld\n", DDPixelFormat->u1.dwZBufferBitDepth);
 523                     return WINED3DFMT_UNKNOWN;
 524             }
 525         }
 526         else
 527         {
 528             switch(DDPixelFormat->u1.dwZBufferBitDepth)
 529             {
 530                 case 8:
 531                     ERR("8 Bit Z buffers are not supported. Trying a 16 Bit one\n");
 532                     return WINED3DFMT_D16;
 533
 534                 case 16:
 535                     return WINED3DFMT_D16;
 536
 537                 case 24:
 538                     return WINED3DFMT_D24X8;
 539
 540                 case 32:
 541                     return WINED3DFMT_D32;
 542
 543                 default:
 544                     ERR("Unsupported Z buffer depth %ld\n", DDPixelFormat->u1.dwZBufferBitDepth);
 545                     return WINED3DFMT_UNKNOWN;
 546             }
 547         }
 548     }
 549     else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
 550     {
 551         if(DDPixelFormat->dwFourCC == MAKEFOURCC('U', 'Y', 'V', 'Y'))
 552         {
 553             return WINED3DFMT_UYVY;
 554         }
 555         if(DDPixelFormat->dwFourCC == MAKEFOURCC('Y', 'U', 'Y', '2'))
 556         {
 557             return WINED3DFMT_YUY2;
 558         }
 559         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '1'))
 560         {
 561             return WINED3DFMT_DXT1;
 562         }
 563         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '2'))
 564         {
 565             return WINED3DFMT_DXT2;
 566         }
 567         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '3'))
 568         {
 569            return WINED3DFMT_DXT3;
 570         }
 571         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '4'))
 572         {
 573             return WINED3DFMT_DXT4;
 574         }
 575         if(DDPixelFormat->dwFourCC == MAKEFOURCC('D', 'X', 'T', '5'))
 576         {
 577             return WINED3DFMT_DXT5;
 578         }
 579         if(DDPixelFormat->dwFourCC == MAKEFOURCC('G', 'R', 'G', 'B'))
 580         {
 581             return WINED3DFMT_G8R8_G8B8;
 582         }
 583         if(DDPixelFormat->dwFourCC == MAKEFOURCC('R', 'G', 'B', 'G'))
 584         {
 585             return WINED3DFMT_R8G8_B8G8;
 586         }
 587         return WINED3DFMT_UNKNOWN;  /* Abuse this as a error value */
 588     }
 589     else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
 590     {
 591         if( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 592             (DDPixelFormat->u2.dwBumpDuBitMask        == 0x000000ff) &&
 593             (DDPixelFormat->u3.dwBumpDvBitMask        == 0x0000ff00) &&
 594             (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
 595         {
 596             return WINED3DFMT_V8U8;
 597         }
 598         else if ( (DDPixelFormat->u1.dwBumpBitCount         == 16        ) &&
 599                   (DDPixelFormat->u2.dwBumpDuBitMask        == 0x0000001f) &&
 600                   (DDPixelFormat->u3.dwBumpDvBitMask        == 0x000003e0) &&
 601                   (DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
 602         {
 603             return WINED3DFMT_L6V5U5;
 604         }
 605     }
 606
 607     ERR("Unknown Pixelformat!\n");
 608     return WINED3DFMT_UNKNOWN;
 609 }
 610
 611 /*****************************************************************************
 612  * Various dumping functions.
 613  *
 614  * They write the contents of a specific function to a DPRINTF.
 615  *
 616  *****************************************************************************/
 617 static void
 618 DDRAW_dump_DWORD(const void *in)
 619 {
 620     DPRINTF("%ld", *((const DWORD *) in));
 621 }
 622 static void
 623 DDRAW_dump_PTR(const void *in)
 624 {
 625     DPRINTF("%p", *((const void * const*) in));
 626 }
 627 void
 628 DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
 629 {
 630     DPRINTF(" Low : %ld  - High : %ld", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
 631 }
 632 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
 633 {
 634     static const flag_info flags[] = {
 635         FE(DDSCAPS_RESERVED1),
 636         FE(DDSCAPS_ALPHA),
 637         FE(DDSCAPS_BACKBUFFER),
 638         FE(DDSCAPS_COMPLEX),
 639         FE(DDSCAPS_FLIP),
 640         FE(DDSCAPS_FRONTBUFFER),
 641         FE(DDSCAPS_OFFSCREENPLAIN),
 642         FE(DDSCAPS_OVERLAY),
 643         FE(DDSCAPS_PALETTE),
 644         FE(DDSCAPS_PRIMARYSURFACE),
 645         FE(DDSCAPS_PRIMARYSURFACELEFT),
 646         FE(DDSCAPS_SYSTEMMEMORY),
 647         FE(DDSCAPS_TEXTURE),
 648         FE(DDSCAPS_3DDEVICE),
 649         FE(DDSCAPS_VIDEOMEMORY),
 650         FE(DDSCAPS_VISIBLE),
 651         FE(DDSCAPS_WRITEONLY),
 652         FE(DDSCAPS_ZBUFFER),
 653         FE(DDSCAPS_OWNDC),
 654         FE(DDSCAPS_LIVEVIDEO),
 655         FE(DDSCAPS_HWCODEC),
 656         FE(DDSCAPS_MODEX),
 657         FE(DDSCAPS_MIPMAP),
 658         FE(DDSCAPS_RESERVED2),
 659         FE(DDSCAPS_ALLOCONLOAD),
 660         FE(DDSCAPS_VIDEOPORT),
 661         FE(DDSCAPS_LOCALVIDMEM),
 662         FE(DDSCAPS_NONLOCALVIDMEM),
 663         FE(DDSCAPS_STANDARDVGAMODE),
 664         FE(DDSCAPS_OPTIMIZED)
 665     };
 666     static const flag_info flags2[] = {
 667         FE(DDSCAPS2_HARDWAREDEINTERLACE),
 668         FE(DDSCAPS2_HINTDYNAMIC),
 669         FE(DDSCAPS2_HINTSTATIC),
 670         FE(DDSCAPS2_TEXTUREMANAGE),
 671         FE(DDSCAPS2_RESERVED1),
 672         FE(DDSCAPS2_RESERVED2),
 673         FE(DDSCAPS2_OPAQUE),
 674         FE(DDSCAPS2_HINTANTIALIASING),
 675         FE(DDSCAPS2_CUBEMAP),
 676         FE(DDSCAPS2_CUBEMAP_POSITIVEX),
 677         FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
 678         FE(DDSCAPS2_CUBEMAP_POSITIVEY),
 679         FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
 680         FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
 681         FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
 682         FE(DDSCAPS2_MIPMAPSUBLEVEL),
 683         FE(DDSCAPS2_D3DTEXTUREMANAGE),
 684         FE(DDSCAPS2_DONOTPERSIST),
 685         FE(DDSCAPS2_STEREOSURFACELEFT)
 686     };
 687
 688     DDRAW_dump_flags_(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]), 0);
 689     DDRAW_dump_flags_(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]), 0);
 690 }
 691
 692 void
 693 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 694 {
 695     DDSCAPS2 in_bis;
 696
 697     in_bis.dwCaps = in->dwCaps;
 698     in_bis.dwCaps2 = 0;
 699     in_bis.dwCaps3 = 0;
 700     in_bis.dwCaps4 = 0;
 701
 702     DDRAW_dump_DDSCAPS2(&in_bis);
 703 }
 704
 705 void
 706 DDRAW_dump_flags_(DWORD flags,
 707                   const flag_info* names,
 708                   size_t num_names,
 709                   int newline)
 710 {
 711     unsigned int        i;
 712
 713     for (i=0; i < num_names; i++)
 714         if ((flags & names[i].val) ||      /* standard flag value */
 715             ((!flags) && (!names[i].val))) /* zero value only */
 716             DPRINTF("%s ", names[i].name);
 717
 718     if (newline)
 719         DPRINTF("\n");
 720 }
 721
 722 void
 723 DDRAW_dump_pixelformat_flag(DWORD flagmask)
 724 {
 725     static const flag_info flags[] =
 726         {
 727             FE(DDPF_ALPHAPIXELS),
 728             FE(DDPF_ALPHA),
 729             FE(DDPF_FOURCC),
 730             FE(DDPF_PALETTEINDEXED4),
 731             FE(DDPF_PALETTEINDEXEDTO8),
 732             FE(DDPF_PALETTEINDEXED8),
 733             FE(DDPF_RGB),
 734             FE(DDPF_COMPRESSED),
 735             FE(DDPF_RGBTOYUV),
 736             FE(DDPF_YUV),
 737             FE(DDPF_ZBUFFER),
 738             FE(DDPF_PALETTEINDEXED1),
 739             FE(DDPF_PALETTEINDEXED2),
 740             FE(DDPF_ZPIXELS)
 741     };
 742
 743     DDRAW_dump_flags_(flagmask, flags, sizeof(flags)/sizeof(flags[0]), 0);
 744 }
 745
 746 void
 747 DDRAW_dump_members(DWORD flags,
 748                    const void* data,
 749                    const member_info* mems,
 750                    size_t num_mems)
 751 {
 752     unsigned int i;
 753
 754     for (i=0; i < num_mems; i++)
 755     {
 756         if (mems[i].val & flags)
 757         {
 758             DPRINTF(" - %s : ", mems[i].name);
 759             mems[i].func((const char *)data + mems[i].offset);
 760             DPRINTF("\n");
 761         }
 762     }
 763 }
 764
 765 void
 766 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 767 {
 768     DPRINTF("( ");
 769     DDRAW_dump_pixelformat_flag(pf->dwFlags);
 770     if (pf->dwFlags & DDPF_FOURCC)
 771     {
 772         DPRINTF(", dwFourCC code '%c%c%c%c' (0x%08lx) - %ld bits per pixel",
 773                 (unsigned char)( pf->dwFourCC     &0xff),
 774                 (unsigned char)((pf->dwFourCC>> 8)&0xff),
 775                 (unsigned char)((pf->dwFourCC>>16)&0xff),
 776                 (unsigned char)((pf->dwFourCC>>24)&0xff),
 777                 pf->dwFourCC,
 778                 pf->u1.dwYUVBitCount
 779         );
 780     }
 781     if (pf->dwFlags & DDPF_RGB)
 782     {
 783         const char *cmd;
 784         DPRINTF(", RGB bits: %ld, ", pf->u1.dwRGBBitCount);
 785         switch (pf->u1.dwRGBBitCount)
 786         {
 787         case 4: cmd = "%1lx"; break;
 788         case 8: cmd = "%02lx"; break;
 789         case 16: cmd = "%04lx"; break;
 790         case 24: cmd = "%06lx"; break;
 791         case 32: cmd = "%08lx"; break;
 792         default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
 793         }
 794         DPRINTF(" R "); DPRINTF(cmd, pf->u2.dwRBitMask);
 795         DPRINTF(" G "); DPRINTF(cmd, pf->u3.dwGBitMask);
 796         DPRINTF(" B "); DPRINTF(cmd, pf->u4.dwBBitMask);
 797         if (pf->dwFlags & DDPF_ALPHAPIXELS)
 798         {
 799             DPRINTF(" A "); DPRINTF(cmd, pf->u5.dwRGBAlphaBitMask);
 800         }
 801         if (pf->dwFlags & DDPF_ZPIXELS)
 802         {
 803             DPRINTF(" Z "); DPRINTF(cmd, pf->u5.dwRGBZBitMask);
 804         }
 805     }
 806     if (pf->dwFlags & DDPF_ZBUFFER)
 807     {
 808         DPRINTF(", Z bits : %ld", pf->u1.dwZBufferBitDepth);
 809     }
 810     if (pf->dwFlags & DDPF_ALPHA)
 811     {
 812         DPRINTF(", Alpha bits : %ld", pf->u1.dwAlphaBitDepth);
 813     }
 814     if (pf->dwFlags & DDPF_BUMPDUDV)
 815     {
 816         const char *cmd = "%08lx";
 817         DPRINTF(", Bump bits: %ld, ", pf->u1.dwBumpBitCount);
 818         DPRINTF(" U "); DPRINTF(cmd, pf->u2.dwBumpDuBitMask);
 819         DPRINTF(" V "); DPRINTF(cmd, pf->u3.dwBumpDvBitMask);
 820         DPRINTF(" L "); DPRINTF(cmd, pf->u4.dwBumpLuminanceBitMask);
 821     }
 822     DPRINTF(")");
 823 }
 824
 825 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
 826 {
 827 #define STRUCT DDSURFACEDESC2
 828     static const member_info members[] =
 829         {
 830             ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
 831             ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
 832             ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
 833             ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
 834             ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, dwBackBufferCount),
 835             ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
 836             ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
 837             ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
 838             ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
 839             ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
 840             ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
 841             ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
 842             ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
 843             ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
 844             ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
 845         };
 846     static const member_info members_caps[] =
 847         {
 848             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
 849         };
 850     static const member_info members_caps2[] =
 851         {
 852             ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
 853         };
 854 #undef STRUCT
 855
 856     if (NULL == lpddsd)
 857     {
 858         DPRINTF("(null)\n");
 859     }
 860     else
 861     {
 862       if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
 863       {
 864           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
 865       }
 866       else
 867       {
 868           DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
 869       }
 870       DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
 871                           sizeof(members)/sizeof(members[0]));
 872     }
 873 }
 874
 875 void
 876 dump_D3DMATRIX(D3DMATRIX *mat)
 877 {
 878     DPRINTF("  %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
 879     DPRINTF("  %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
 880     DPRINTF("  %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
 881     DPRINTF("  %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
 882 }
 883
 884 DWORD
 885 get_flexible_vertex_size(DWORD d3dvtVertexType)
 886 {
 887     DWORD size = 0;
 888     int i;
 889
 890     if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
 891     if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
 892     if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
 893     if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
 894     switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
 895     {
 896         case D3DFVF_XYZ: size += 3 * sizeof(D3DVALUE); break;
 897         case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
 898         default: TRACE(" matrix weighting not handled yet...\n");
 899     }
 900     for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
 901     {
 902         size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
 903     }
 904
 905     return size;
 906 }
 907
 908 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
 909 {
 910     /* 2 adds three additional caps fields to the end. Both versions
 911      * are unversioned. */
 912     pOut->dwCaps = pIn->dwCaps;
 913     pOut->dwCaps2 = 0;
 914     pOut->dwCaps3 = 0;
 915     pOut->dwCaps4 = 0;
 916 }
 917
 918 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
 919 {
 920     /* 2 adds a dwWHQLLevel field to the end. Both structures are
 921      * unversioned. */
 922     memcpy(pOut, pIn, sizeof(*pOut));
 923 }
 924
 925 void DDRAW_dump_cooperativelevel(DWORD cooplevel)
 926 {
 927     static const flag_info flags[] =
 928         {
 929             FE(DDSCL_FULLSCREEN),
 930             FE(DDSCL_ALLOWREBOOT),
 931             FE(DDSCL_NOWINDOWCHANGES),
 932             FE(DDSCL_NORMAL),
 933             FE(DDSCL_ALLOWMODEX),
 934             FE(DDSCL_EXCLUSIVE),
 935             FE(DDSCL_SETFOCUSWINDOW),
 936             FE(DDSCL_SETDEVICEWINDOW),
 937             FE(DDSCL_CREATEDEVICEWINDOW)
 938     };
 939
 940     if (TRACE_ON(ddraw))
 941     {
 942         DPRINTF(" - ");
 943         DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
 944     }
 945 }
 946
 947 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
 948 {
 949     static const flag_info flags1[] =
 950     {
 951       FE(DDCAPS_3D),
 952       FE(DDCAPS_ALIGNBOUNDARYDEST),
 953       FE(DDCAPS_ALIGNSIZEDEST),
 954       FE(DDCAPS_ALIGNBOUNDARYSRC),
 955       FE(DDCAPS_ALIGNSIZESRC),
 956       FE(DDCAPS_ALIGNSTRIDE),
 957       FE(DDCAPS_BLT),
 958       FE(DDCAPS_BLTQUEUE),
 959       FE(DDCAPS_BLTFOURCC),
 960       FE(DDCAPS_BLTSTRETCH),
 961       FE(DDCAPS_GDI),
 962       FE(DDCAPS_OVERLAY),
 963       FE(DDCAPS_OVERLAYCANTCLIP),
 964       FE(DDCAPS_OVERLAYFOURCC),
 965       FE(DDCAPS_OVERLAYSTRETCH),
 966       FE(DDCAPS_PALETTE),
 967       FE(DDCAPS_PALETTEVSYNC),
 968       FE(DDCAPS_READSCANLINE),
 969       FE(DDCAPS_STEREOVIEW),
 970       FE(DDCAPS_VBI),
 971       FE(DDCAPS_ZBLTS),
 972       FE(DDCAPS_ZOVERLAYS),
 973       FE(DDCAPS_COLORKEY),
 974       FE(DDCAPS_ALPHA),
 975       FE(DDCAPS_COLORKEYHWASSIST),
 976       FE(DDCAPS_NOHARDWARE),
 977       FE(DDCAPS_BLTCOLORFILL),
 978       FE(DDCAPS_BANKSWITCHED),
 979       FE(DDCAPS_BLTDEPTHFILL),
 980       FE(DDCAPS_CANCLIP),
 981       FE(DDCAPS_CANCLIPSTRETCHED),
 982       FE(DDCAPS_CANBLTSYSMEM)
 983     };
 984     static const flag_info flags2[] =
 985     {
 986       FE(DDCAPS2_CERTIFIED),
 987       FE(DDCAPS2_NO2DDURING3DSCENE),
 988       FE(DDCAPS2_VIDEOPORT),
 989       FE(DDCAPS2_AUTOFLIPOVERLAY),
 990       FE(DDCAPS2_CANBOBINTERLEAVED),
 991       FE(DDCAPS2_CANBOBNONINTERLEAVED),
 992       FE(DDCAPS2_COLORCONTROLOVERLAY),
 993       FE(DDCAPS2_COLORCONTROLPRIMARY),
 994       FE(DDCAPS2_CANDROPZ16BIT),
 995       FE(DDCAPS2_NONLOCALVIDMEM),
 996       FE(DDCAPS2_NONLOCALVIDMEMCAPS),
 997       FE(DDCAPS2_NOPAGELOCKREQUIRED),
 998       FE(DDCAPS2_WIDESURFACES),
 999       FE(DDCAPS2_CANFLIPODDEVEN),
1000       FE(DDCAPS2_CANBOBHARDWARE),
1001       FE(DDCAPS2_COPYFOURCC),
1002       FE(DDCAPS2_PRIMARYGAMMA),
1003       FE(DDCAPS2_CANRENDERWINDOWED),
1004       FE(DDCAPS2_CANCALIBRATEGAMMA),
1005       FE(DDCAPS2_FLIPINTERVAL),
1006       FE(DDCAPS2_FLIPNOVSYNC),
1007       FE(DDCAPS2_CANMANAGETEXTURE),
1008       FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
1009       FE(DDCAPS2_STEREO),
1010       FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
1011     };
1012     static const flag_info flags3[] =
1013     {
1014       FE(DDCKEYCAPS_DESTBLT),
1015       FE(DDCKEYCAPS_DESTBLTCLRSPACE),
1016       FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
1017       FE(DDCKEYCAPS_DESTBLTYUV),
1018       FE(DDCKEYCAPS_DESTOVERLAY),
1019       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
1020       FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
1021       FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
1022       FE(DDCKEYCAPS_DESTOVERLAYYUV),
1023       FE(DDCKEYCAPS_SRCBLT),
1024       FE(DDCKEYCAPS_SRCBLTCLRSPACE),
1025       FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
1026       FE(DDCKEYCAPS_SRCBLTYUV),
1027       FE(DDCKEYCAPS_SRCOVERLAY),
1028       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
1029       FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
1030       FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
1031       FE(DDCKEYCAPS_SRCOVERLAYYUV),
1032       FE(DDCKEYCAPS_NOCOSTOVERLAY)
1033     };
1034     static const flag_info flags4[] =
1035     {
1036       FE(DDFXCAPS_BLTALPHA),
1037       FE(DDFXCAPS_OVERLAYALPHA),
1038       FE(DDFXCAPS_BLTARITHSTRETCHYN),
1039       FE(DDFXCAPS_BLTARITHSTRETCHY),
1040       FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
1041       FE(DDFXCAPS_BLTMIRRORUPDOWN),
1042       FE(DDFXCAPS_BLTROTATION),
1043       FE(DDFXCAPS_BLTROTATION90),
1044       FE(DDFXCAPS_BLTSHRINKX),
1045       FE(DDFXCAPS_BLTSHRINKXN),
1046       FE(DDFXCAPS_BLTSHRINKY),
1047       FE(DDFXCAPS_BLTSHRINKYN),
1048       FE(DDFXCAPS_BLTSTRETCHX),
1049       FE(DDFXCAPS_BLTSTRETCHXN),
1050       FE(DDFXCAPS_BLTSTRETCHY),
1051       FE(DDFXCAPS_BLTSTRETCHYN),
1052       FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
1053       FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
1054       FE(DDFXCAPS_OVERLAYSHRINKX),
1055       FE(DDFXCAPS_OVERLAYSHRINKXN),
1056       FE(DDFXCAPS_OVERLAYSHRINKY),
1057       FE(DDFXCAPS_OVERLAYSHRINKYN),
1058       FE(DDFXCAPS_OVERLAYSTRETCHX),
1059       FE(DDFXCAPS_OVERLAYSTRETCHXN),
1060       FE(DDFXCAPS_OVERLAYSTRETCHY),
1061       FE(DDFXCAPS_OVERLAYSTRETCHYN),
1062       FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
1063       FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
1064     };
1065     static const flag_info flags5[] =
1066     {
1067       FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
1068       FE(DDFXALPHACAPS_BLTALPHAPIXELS),
1069       FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
1070       FE(DDFXALPHACAPS_BLTALPHASURFACES),
1071       FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
1072       FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
1073       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
1074       FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
1075       FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
1076       FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
1077     };
1078     static const flag_info flags6[] =
1079     {
1080       FE(DDPCAPS_4BIT),
1081       FE(DDPCAPS_8BITENTRIES),
1082       FE(DDPCAPS_8BIT),
1083       FE(DDPCAPS_INITIALIZE),
1084       FE(DDPCAPS_PRIMARYSURFACE),
1085       FE(DDPCAPS_PRIMARYSURFACELEFT),
1086       FE(DDPCAPS_ALLOW256),
1087       FE(DDPCAPS_VSYNC),
1088       FE(DDPCAPS_1BIT),
1089       FE(DDPCAPS_2BIT),
1090       FE(DDPCAPS_ALPHA),
1091     };
1092     static const flag_info flags7[] =
1093     {
1094       FE(DDSVCAPS_RESERVED1),
1095       FE(DDSVCAPS_RESERVED2),
1096       FE(DDSVCAPS_RESERVED3),
1097       FE(DDSVCAPS_RESERVED4),
1098       FE(DDSVCAPS_STEREOSEQUENTIAL),
1099     };
1100
1101     DPRINTF(" - dwSize : %ld\n", lpcaps->dwSize);
1102     DPRINTF(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, sizeof(flags1)/sizeof(flags1[0]));
1103     DPRINTF(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
1104     DPRINTF(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, sizeof(flags3)/sizeof(flags3[0]));
1105     DPRINTF(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, sizeof(flags4)/sizeof(flags4[0]));
1106     DPRINTF(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, sizeof(flags5)/sizeof(flags5[0]));
1107     DPRINTF(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, sizeof(flags6)/sizeof(flags6[0]));
1108     DPRINTF(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, sizeof(flags7)/sizeof(flags7[0]));
1109     DPRINTF("...\n");
1110     DPRINTF(" - dwNumFourCCCodes : %ld\n", lpcaps->dwNumFourCCCodes);
1111     DPRINTF(" - dwCurrVisibleOverlays : %ld\n", lpcaps->dwCurrVisibleOverlays);
1112     DPRINTF(" - dwMinOverlayStretch : %ld\n", lpcaps->dwMinOverlayStretch);
1113     DPRINTF(" - dwMaxOverlayStretch : %ld\n", lpcaps->dwMaxOverlayStretch);
1114     DPRINTF("...\n");
1115     DPRINTF(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps); DPRINTF("\n");
1116 }
1117
1118 /*****************************************************************************
1119  * multiply_matrix
1120  *
1121  * Multiplies 2 4x4 matrices src1 and src2, and stores the result in dest.
1122  *
1123  * Params:
1124  *  dest: Pointer to the destination matrix
1125  *  src1: Pointer to the first source matrix
1126  *  src2: Pointer to the secound source matrix
1127  *
1128  *****************************************************************************/
1129 void
1130 multiply_matrix(D3DMATRIX *dest,
1131                 D3DMATRIX *src1,
1132                 D3DMATRIX *src2)
1133 {
1134     D3DMATRIX temp;
1135
1136     /* Now do the multiplication 'by hand'.
1137        I know that all this could be optimised, but this will be done later :-) */
1138     temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
1139     temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
1140     temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
1141     temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
1142
1143     temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
1144     temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
1145     temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
1146     temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
1147
1148     temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
1149     temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
1150     temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
1151     temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
1152
1153     temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
1154     temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
1155     temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
1156     temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
1157
1158     /* And copy the new matrix in the good storage.. */
1159     memcpy(dest, &temp, 16 * sizeof(D3DVALUE));
1160 }
1161
1162
1163 HRESULT
1164 hr_ddraw_from_wined3d(HRESULT hr)
1165 {
1166     switch(hr)
1167     {
1168         case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
1169         default: return hr;
1170     }
1171 }